Nonpharmacologic Management Essay Examples
Know presentation, DX and Management
Diagnoses List
- Acute bronchitis-
DESCRIPTION
Acute cough due to inflammation of the bronchioles, bronchi, and trachea; usually follows an upper respiratory infection or exposure to a chemical irritant.
ETIOLOGY
- Adenovirus
- Rhinovirus
- Influenza A and B
- Parainfluenza
RISK FACTORS
- Upper respiratory infection
- Air pollutants
- Smoking and/or secondary exposure
- Reflux esophagitis
- Allergy
- Chronic obstructive pulmonary disease
- Acute and chronic sinusitis
- Infants
- Older adults
- Immunosuppression
ASSESSMENT FINDINGS
- Cough: dry and nonproductive, then productive; may be purulent
- URI symptoms
- Fatigue
- Fever due to bacterial infection; more common in smokers and patients with COPD
- Fever due to viral cause (unusual after first few days)
- Burning sensation in chest
- Crackles, wheezes
- Chest wall pain
- Nonpharmacologic Management Essay Examples
DIFFERENTIAL DIAGNOSIS
- Pneumonia
- Tuberculosis
- Asthma
DIAGNOSTIC STUDIES
- Decision criteria for chest radiographs: tachypnea, hypoxia, fever, abnormal lung exam
- Only consider chest X-ray if high index of suspicion for pneumonia or superimposed heart failure
- Consider PPD: expect negative results
- PREVENTION
- Smoking cessation
- Avoid known respiratory irritants
- Treat underlying conditions that contribute to risk (asthma, gastroesophageal reflux disease, etc.)
- Influenza immunization for high-risk populations
NONPHARMACOLOGIC MANAGEMENT
- Increase fluid intake
- Use humidifier
- Rest
- Smoking cessation
- Consider honey in children older than 1 year
- Patient education about disease, treatment, expected cause of cough, and emergency actions
PHARMACOLOGIC MANAGEMENT
- Cough suppressants for nighttime relief
- Avoid antihistamines
- Antibiotics if organism is bacterial
- Antivirals if influenza diagnosed
- Decongestants and antihistamines are ineffective unless sinusitis or allergy is underlying
- Bronchodilators if wheezing or prior history of asthma
Although antibiotics are commonly prescribed, they are NOT recommended. | |||
ACUTE BRONCHITIS PHARMACOLOGIC MANAGEMENT | |||
Class | Drug Generic name (Trade name®) |
Dosage How Supplied |
Comments |
Cough Suppressants Suppress cough in the medullary center of the brain |
dextromethorphan/guaifenesin | Adult: 10 mL q 4 hr
Max: 4 doses in 24 hours Children 6-12 years: 5 mL q 4-6 hr; Max: 4 doses in 24 hr Children <6 years: not recommended |
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Robitussin DM various generics |
Dextromethorphan 10 mg/5 mL Guaifenesin 100 mg/5 mL |
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dextromethorphan | Adult and ≥12 years: 10 mL q 6-8 hr prn for cough
Max: 4 doses in 24 hr Children 6-12 years: 5 mL every 6-8 hr prn for cough Max: 4 doses in 24 hr 4-6 years: 2.5 mL every 6-8 hr prn for cough Max: 4 doses in 24 hr |
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Delsym | Dextromethorphan 15 mg/5 mL (alcohol free/orange or grape flavor)
Adult: 10 mL q 12 hr Children 6-12 years: 5 mL q 12 hr Children 4-6 years: 2.5 mL q 12 hr |
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codeine/guaifenesin | Adults and children ≥ 12 years: 10 mL q 4 hr prn cough Max: 6 doses in 24 hrChildren 6-12 years: 5 mL q 4 hr prn cough Max: 6 doses in 24 hr |
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Robitussin AC | Each 5 mL contains 100 mg guaifenesin and 10 mg codeine |
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Antitussives Topical anesthetic effect on the respiratory stretch receptors |
benzonatate | Adults and children > 10 years:
100-200 mg TID prn cough Max: 600 mg daily |
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Tessalon | Caps: 100 mg, 200 mg | ||
Expectorants | guaifenesin | Adult: 200-400 mg PO q 4 hr prn
Max: 2400 mg/day Children 2-5 years: 50-100 mg. PO q 4 hr prn Max: 600mg/ day Children 6-11 years: 100-200 mg PO q 4 hr prn Max: 1200 mg/day Children ≥12 years: 200-400 mg PO q 4 hr prn; Max: 2400 mg/day. |
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Short-Acting Bronchodilators | albuterol | Inhalation:
Adult Dose: metered-dose inhaler (MDI) or dry powder inhaler (90 mcg/actuation): 2 inhalations q 4 to 6 hr as needed Metered-dose inhaler (100 mcg/actuation): Acute treatment: 1 to 2 inhalations; additional inhalations may be necessary if inadequate relief however patients should be advised to promptly consult health care provider or seek medical attention if no relief from acute treatment Maintenance (in combination with corticosteroid therapy): 1 to 2 inhalations TID-QID Max: 8 inhalations daily Dry powder inhaler (200 mcg/inhalation): Acute treatment: 1 inhalation (200 mcg) as needed; Max: 4 inhalations (800 mcg)/day; patient should be advised to promptly consult health care provider or seek medical attention if prior dose fails to provide adequate relief or if control of symptoms lasts <3 hr Maintenance (in combination with corticosteroid therapy): 1 inhalation (200 mcg) q 4-6 hr; Max: 4 inhalations (800 mcg)/day Nebulization solution: 2.5 mg TID-QID as needed; Quick relief: 1.25 to 5 mg q 4-8 hr as needed (NAEPP 2007) Pediatric: Inhalation: Metered-dose inhaler or dry powder inhaler (90 mcg/actuation) quick relief: refer to adult dosing for all ages Metered-dose inhaler (100 mcg/actuation): Children 6 to 11 years: Acute treatment: 1 inhalation; additional inhalations may be necessary if inadequate relief; however, patients should be advised to promptly consult health care provider or seek medical attention if no relief from acute treatment Maintenance (in combination with corticosteroid therapy): 1 inhalation; may increase to maximum of 1 inhalation QID Children ≥12 years and adolescents: refer to adult dosing |
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CONSULTATION/REFERRAL
- Refer to pulmonologist if symptoms not improved after 4 weeks
FOLLOW-UP
- 7 days if not improved or if condition worsens
- High-risk groups (i.e., those with co-existing disease) warrant quicker follow-up
EXPECTED COURSE
- Shorter symptom duration if causative agent is rhinovirus or coronavirus
- Symptoms may persist 3-4 weeks
POSSIBLE COMPLICATIONS
- Pneumonia
- Chronic cough
- Acute laryngopharyngitis
DESCRIPTION
An acute inflammation of the pharynx/tonsils. The most common cause of acute pharyngitis is viruses. Accurate diagnosis and treatment of Strep pharyngitis is important to prevent rheumatic fever, poststreptococcal glomerulonephritis, to reduce transmission, and to limit complications, such as peritonsillar abscess, lymphadenitis, and mastoiditis
ETIOLOGY
Causes | |
Viral* | Bacterial |
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* Most common etiology
** Common depending on time of year
INCIDENCE
- Prevalent in school age population, but occurs in all age groups (5-18 years most common)
- Occurs in 5-15% of adults and 20-30% of children
- More common during winter months
RISK FACTORS
- Age
- Exposure during Group A beta-hemolytic Streptococcus (GABHS) infection outbreaks
- Family history of rheumatic fever places higher risk if GABHS is untreated
ASSESSMENT FINDINGS
- Sore throat and pharyngeal edema
- Tonsillar exudate and/or enlarged tonsils
- Malaise
- Clinical findings are not specific for diagnosis of bacterial or viral illness. The signs and symptoms of strep pharyngitis and other etiologies overlap, and an accurate diagnosis based on clinical findings alone is difficult
- Suggestive of Strep:
- Cervical adenopathy
- Fever >102° F (38.8° C)
- Absence of other upper respiratory findings (cough, nasal congestion, etc.)
- Petechiae on soft palate
- “Beefy red” tonsils
- “Sandpaper” rash (bridge of nose, neck, and/or torso)
- Abdominal pain, headache
- Streptococcal tonsillitis has a distinct odor
- Suggestive of viral infection:
- Concurrent conjunctivitis, nasal congestion, hoarseness, cough, diarrhea or viral rash
Modified Centor Clinical Prediction Rule for Group A Strep infection | |
Tonsillar exudates | +1 point |
Tender anterior chain cervical adenopathy | +1 point |
Fever by history | +1 point |
Age <15 years | +1 point |
Age 15-45 | 0 points |
Age >45 | -1 point |
Cough (almost always excludes Streptococcus) | -1 point |
3-4 points: treat empirically for Strep infection 2 points: rapid Strep test, treat if positive 1 point: unlikely Strep 0 or -1 points: do not test or treat |
DIFFERENTIAL DIAGNOSIS
- Upper respiratory illness
- Tonsillitis
- Mononucleosis
DIAGNOSTIC STUDIES
- Rapid antigen strep test (95-99% specific).
- The swab should be taken from the tonsils, tonsillar fossa, and the posterior pharyngeal wall. Good specimen is essential
- In children and adolescents, negative rapid antigen test should be confirmed with a throat culture. Confirmation not necessary in adults due to lower risk for the development of acute rheumatic fever
10% of patients with mononucleosis have concomitant Strep infection |
Antistreptolysin (ASO) titer should not be ordered to diagnose acute infection (ASO detects past infection) |
PREVENTION
- Avoid contact with infected people during outbreaks
- Good hand washing, especially during cold weather months
- Teach patients not to share drinking glasses, eating utensils, etc.
- Prompt treatment of patients with family history of rheumatic fever
NONPHARMACOLOGIC MANAGEMENT
- Gargling with warm salt water
- Increased fluid intake
- Patient education about disease, course and treatment
- Change toothbrush after treatment
PHARMACOLOGIC MANAGEMENT
- Antipyretics/analgesics (acetaminophen, ibuprofen) are adjunctive treatment for fever and throat pain
- Empiric treatment of asymptomatic household contacts of strep pharyngitis patients is not routinely recommended
- For Strep pharyngitis, amoxicillin and penicillin V (10 days) are drugs of choice. For penicillin-allergic children, cephalexin/cefadroxil/clindamycin (10 days) or macrolides (5 days) are recommended
- Antibiotics no benefit in treatment of nonstrep pharyngitis infections. Exceptions are Corynebacterium diphtheriae, Neisseria gonorrhoeae, and others
Medication (based on patient’s age or weight) | Treatment |
Penicillin G | One IM injection |
Penicillin V Amoxicillin |
Requires 10 days of treatment |
First-generation cephalosporins |
Requires 10 days of treatment |
Second-generation cephalosporins |
5 days of treatment |
Azithromycin (for PCN allergy); limited efficacy against Streptococcal infection and should only be used for patients with documented history of PCN anaphylaxis or hives | 12 mg/kg dose daily x 5 days |
- Clindamycin 7 mg/kg TID x 10 days for resistant/chronic recurrent Streptococcal infection
- Mupirocin BID-TID to nasal mucosa for carrier
STREPTOCOCCUS A PHARMACOLOGIC MANAGEMENT | |||
Class | Drug Generic name (Trade name®) |
Dosage How supplied |
Comments |
Penicillin Bacterial; Bactericidal: inhibits cell wall mucopeptide synthesis; inhibits beta-lactamaseGeneral comments Indicated for infections caused by penicillinase-sensitive microorganisms Generally well tolerated; watch for hypersensitivity reactions Clavulanate broadens spectrum of coverage Consider amoxicillin/clavulanate if failure after 72 hours Give in divided doses Amoxicillin and Penicillin V are considered first-line agents in most cases, unless other antibiotic exposure in the last 90 days |
penicillin V potassium | Adult: 500 mg 2-3 times daily for 10 days
Children: 250 mg PO BID-TID for 10 days |
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Pen V K | Tablet: 250 mg, 500 mg Oral Solution: 125 mg/5 mL, 250 mg/5 mL |
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penicillin G benzathine | Adult: 1.2 million units IM for 1 dose <27 kg: 0.6 million units IM for 1 dose ≥27 kg: 1.2 million units IM for 1 dose |
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Bicillin L-A | Injection: 600,000 units/mL, 1.2 million units/2 mL NOT FOR IV USE |
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amoxicillin | Adult: 500-875 mg PO q 12 hr for 10-14 days (higher dosing for severe infections)
Children: |
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Amoxil | Caps: 250 mg, 500 mg Tabs: 500 mg, 875 mg Suspension: 250 mg/5 mL; 400 mg/5 mL Pediatric drops: 50 mg/mL |
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Moxatag | 775 mg ER Tab daily for 10 days |
continued
STREPTOCOCCUS A PHARMACOLOGIC MANAGEMENT | |||
Class | Drug Generic name (Trade name®) |
Dosage How supplied |
Comments |
Macrolides Inhibits bacterial growth, possibly by blocking dissociation of peptidyl tRNA from ribosomes, causing RNA-dependent protein synthesis to arrestGeneral comments Effective treatment for S. pyogenes in the presence of penicillin allergy Associated with higher rates of GI side effects Age, weight and severity of infection determine dose in children Local antibiotic resistant rates should be considered prior to prescribing. |
azithromycin | Adult: Usual: 500 mg daily for 3 days Alternative: 2 g as a single dose or 500 mg on day 1 and 250 mg days 2-5Children >6 months old: Usual: 10 mg/kg once daily for 3 days or 10 mg/kg on day 1 and 5 mg/kg days 2-5 Max: 500 mg daily |
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Zithromax | Tabs: 500 mg, 250 mg Powder: 2 g/bottle Suspension: 100 mg/5 mL, 200 mg/5 mL |
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clarithromycin | Adult: 250 mg PO q 12 hr for 10 days
Children 6 months and older: |
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Biaxin | Coated tabs: 250 mg, 500 mg | ||
Biaxin XL | Coated tabs extended release: 500 mg | ||
Other Antibacterials Bacteriostatic or bactericidal, inhibits protein synthesisGeneral comments Half-life is 2.4-3 hours Carries a black box warning for C. difficile associated diarrhea |
clindamycin | Adult: 300 mg PO q 8 hr for 10 days
Children: 7 mg/kg/day PO divided q 8 hr for 10 days |
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continued
STREPTOCOCCUS A PHARMACOLOGIC MANAGEMENT | |||
Class | Drug Generic name (Trade name®) |
Dosage How supplied |
Comments |
Cleocin | Injection: 150 mg/mL Tabs: 75 mg, 150 mg, 300 mg Capsule: 150 mg, 300 mg Solution: 75 mg/5 mL Granules for solution: 75 mg/5 mL |
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First Generation Cephalosporins Arrests bacterial growth by inhibiting bacterial cell wall synthesisGeneral comments Caution if recent antibiotic associated colitis |
cephalexin | Adult: 500 mg PO q 12 hr for 10 days
Children >1 year of age: |
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Keflex | Caps: 250 mg, 500 mg, 750 mg Tablets: 250 mg, 500 mg Suspension: 125 mg/5 mL, 500 mg/5 mL |
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cefadroxil | Adult: 1 g PO daily in divided doses q 12 hr for 10 days
Children: 30 mg/kg PO divided q 12 hr for 10 days |
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Duricef | Caps: 500 mg, 1000 mg, Tabs: 1000 mg Suspension: 250 mg/5 mL, 500 mg/5 mL |
CONSULTATION/REFERRAL
- Evidence of acute renal failure and reddish, tea-colored urine (2-3 weeks post infection) may indicate acute poststreptococcal glomerulonephritis
- Tonsillar edema and upper airway obstruction
- Peritonsillar abscess
Tonsillectomy is not recommended to reduce the frequency of Strep pharyngitis |
FOLLOW-UP
- None usually needed
- Patient no longer considered contagious after 24 hours on antibiotic
- Follow-up culture not recommended, may be done to assure compliance
EXPECTED COURSE
- Peak fever and pain on days 2 and 3
- Lasts 4-10 days
POSSIBLE COMPLICATIONS
- Upper airway obstruction
- Acute post-Strep glomerulonephritis after Streptococcal infection
- May develop sloughing of skin on fingertips and toes in weeks following Strep infection
- Acute maxillary sinusitis
DESCRIPTION
Also known as: (Acute Rhinosinusitis, Recurrent Acute Rhinosinusitis, Chronic Rhinosinusitis)
Inflammation of at least one paranasal sinus due to bacterial, viral, or fungal infection; or allergic reaction. Annually, acute bacterial rhinosinusitis costs more than $3 billion and accounts for more outpatient antibiotic prescriptions than any other diagnosis. The terms sinusitis and rhinosinusitis are used interchangeably because inflammation of the sinus cavities and nasal cavities are usually concurrent.
- Classification
- Acute rhinosinusitis (ARS): symptoms <12 weeks
- Recurrent ARS (RARS): at least three episodes of acute bacterial rhinosinusitis in a year
- Chronic rhinosinusitis (CRS): symptoms of varying severity >12 weeks. Further classified with or without nasal polyps; abnormal findings on CT scan or nasal endoscopy
ETIOLOGY
Bacterial | |
Acute
sinusitis |
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Viral | |
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Chronic
sinusitis |
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Vast majority of rhinosinusitis cases are due to viruses, NOT bacteria. Viral URIs usually precede bacterial infections of the sinuses. It is the persistence of symptoms that suggests sinusitis. |
INCIDENCE
- Common in all ages
- Men = Women
- Common in early fall and early spring
- 13% of adults annually
- A majority of patients with rhinosinusitis seek care from their PCPs
RISK FACTORS
- Allergies, asthma
- Tooth abscess (25% of chronic sinusitis is due to tooth abscess)
- Cigarette smoking
- URIs, cystic fibrosis, immune deficiencies
- Swimming in contaminated water
- Any condition that results in swollen nasal mucous membranes, such as common cold and allergic rhinitis
- Anatomical abnormalities that prevent normal mucosal drainage, such as ciliary dyskinesia, nasal polyps and deviated septum
- Asthma, GERD, and otitis media are often comorbid with CRS
ASSESSMENT FINDINGS
- Fever (may or may not be present)
- Persistent symptoms of URI (>10-14 days)
- Nasal congestion and/or discharge (may be purulent and/or bloody)
- Headache
- Sore throat from persistent postnasal discharge
- Pain/pressure over cheeks and upper teeth (suggests maxillary sinus involvement)
- Pain/pressure and tenderness over eyebrows (suggests frontal sinus involvement)
- Pain/pressure and tenderness behind and between eyes (suggests ethmoid sinus involvement)
- Cough
- Anosmia
- Halitosis
- Postnasal discharge, throat clearing
- Periorbital edema
Bacterial infection more likely if: symptoms >10 days, worsening of symptoms after initial improvement, persistent purulent nasal discharge, fever, unilateral face or tooth pain. |
DIFFERENTIAL DIAGNOSIS
- Viral URI
- Allergic rhinitis
- Nonallergic rhinitis (triggered by strong odors or change in temperatures)
- Dental abscess
- Headaches
- Nasal foreign body
- Wegener’s granulomatosis
DIAGNOSTIC STUDIES
- CBC: elevated WBC count if bacterial infection
- Sinus X-rays: opaque areas on radiographs; air-fluid levels
- CT scan: most useful tool to evaluate recurrent sinusitis but unable to differentiate viral from bacterial infection. Required before surgery or when complications of sinusitis are suspected
- Imaging recommended with unilateral CRS to exclude tumor, anatomical defect, or foreign body. MRI is superior to CT for soft tissue imaging
- Transillumination: opacification with air-fluid levels if sinus cavity is infected
- Allergen-specific IgE testing for respiratory allergens for RARS or CRS
- Evaluate for immune deficiency if CRS is resistant to treatment: quantitative IgG, IgA, IgM; pneumococcal antibody; complement function and T-cell number and function
- Consider culture and sensitivity for treatment resistant infections
- Consider evaluating for cystic fibrosis in a child with CRS with nasal polyps, especially if Pseudomonas aeruginosa is cultured from the sinuses
PREVENTION
- Promote drainage by avoiding irritants that increase swelling in mucous membranes and cause retention of sinus exudate
- Blowing, rather than “sniffing” nose
- Good hand washing to prevent URIs
- Management of allergic rhinitis
NONPHARMACOLOGIC MANAGEMENT
- Avoid environmental irritants (cigarette smoke)
- Manage allergic rhinitis appropriately
- Humidified air can improve mucus clearance
- Look for the presence of otitis media when evaluating a patient with rhinosinusitis (and vice versa)
- Increase fluid intake
- Sleep with head of bed elevated to aid with drainage
- Patient education regarding disease, treatment options, etc.
PHARMACOLOGIC MANAGEMENT
Current data support watchful waiting of acute infections for 10 days; start antibiotic therapy if symptoms extend beyond 10 days. |
- Antibiotics: for acute infections and patients with moderate to severe infection
- Amoxicillin-clavulanate is first-line antibiotic
- Doxycycline, levaquin, or moxifloxacin if PCN allergy
- Macrolides no longer recommended due to high rate of resistance
- Amoxicillin not recommended; M. catarrhalis and H. influenzae can produce ß-lactamase and are resistant to amoxicillin
- If no improvement occurs within 3-5 days, consider an alternate antibiotic that broadens coverage or covers resistant bacteria.
- If partial response, consider additional 10-14 days with same or different antibiotic. If no substantial improvement or resolution in 21-28 days, refer to specialist
- Decongestants: oral route preferred over topical, however, may use oxymetazoline q 12 hours for 1-3 days for ARS. Neither oral nor topical are beneficial for CRS
- Analgesics for headache, antipyretics for fever
- Topical intranasal steroids as monotherapy or in conjunction with antibiotics, especially in children and/or adults with underlying allergies. May consider a 3- to 6-week course of topical antibiotics for CRS (mupirocin, gentamicin, tobramycin nebulized or irrigations). Low systemic absorption. Studies demonstrate 82% improvement
- CRS: oral antibiotic plus short course of oral steroids. Antibiotics of greater benefit for patients without nasal polyposis. Antibiotic therapy beyond 10-14 days is recommended. Oral steroids should be prescribed for patients with nasal polyps to decrease polyp size. Nasal steroids should be prescribed for patients with and without polyps; CRS is an inflammatory condition
- Patients with asthma who develop rhinosinusitis should be treated aggressively, since successful treatment will improve asthma
- Saline irrigation may be used as adjunctive therapy, using distilled or boiled tap water only. Patients should be instructed to clean the delivery device to avoid contamination. Squeeze bottles are superior to saline sprays, nebulizers, or devices (Neti pot)
- In children, ARS is self-limiting, and antibiotic treatment facilitates improvement and resolution. Nasal steroids are a useful adjunct, however, nasal irrigation, antihistamines, decongestants, and mucolytics have not been proven beneficial for ARS in children.
- In children with CRS, the mainstay of treatment is medical; surgery less frequently needed
- Limited data support antibiotic therapy
- Intranasal steroids should be prescribed, and antibiotics should be used for acute exacerbations
- Surgery is an infrequent treatment for CRS in children; when needed, adenoidectomy with or without antral maxillary irrigation is used
Risk for resistance should be evaluated prior to determining antibiotic therapy. Risk factors for resistance include: age <2 years or >65 years, recent antibiotic use, hospitalization within the past 5 days, presence of co-morbid conditions, immunocompromised state. |
ACUTE SINUSITIS PHARMACOLOGIC MANAGEMENT Reserve antibiotics for persistent, unimproved symptoms >10 days or severe symptoms for >3-4 days |
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Class | Drug Generic name (Trade name®) |
Dosage How supplied |
Comments |
Penicillin Inhibits cell wall synthesis of gram-positive bacteria (Staph, Strep) and are most effective against organisms with rapidly dividing cell wallsGeneral comments Indicated for infections caused by penicillinase-sensitive microorganisms Generally well tolerated; watch for hypersensitivity reactions May have high rates of resistance depending on geographic region |
amoxicillin | Adult: 500 mg-875 mg PO q 12 hr for 5-7 days
Children: >40 kg: dose as adult <3 months: 20-30 mg/kg/day PO divided q 12 hr for 48-72 hr >3 months: 25-45 mg/kg/day PO divided q 12 hr >2 years old: 80-90 mg/kg/day PO divided q 12 hr for 5-7 days; do not exceed max adult dose |
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Amoxil | Caps: 250 mg, 500 mg Tabs: 500 mg, 875 mg Suspension: 250 mg/5 mL; 400 mg/5 mL Pediatric drops: 50 mg/mL |
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Moxatag | Extended-release tabs: 775mg | ||
Extended-Spectrum
Penicillin Inhibits cell wall synthesis of gram-positive bacteria (Staph, Strep) and are most effective against organisms with rapidly dividing cell walls
General comments
Addition of clavulanic acid (as potassium) extends antimicrobial spectrum (covers many gram-negative organisms) and protects PCN molecule if the organism produces beta lactamase
Clavulanic acid is known to cause diarrhea |
amoxicillin/clavulanic acid (as potassium) |
Adult: 500/125 mg PO TID or 875/125 mg PO q 12 hr for 5-7 days
Alternative: 2000 mg or 90 mg/kg PO q 12 hr for 10 days for S. pneumoniae or at risk for resistance
Children: >40 kg: dose as adult <3 months: 30 mg/kg/day PO q 12 hr for 7-10 days >3 months and older and <40 kg: 25-45 mg/kg/day PO q 12 hr |
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Augmentin | Tabs: 250/125 mg, 500/125 mg, 875/125 mg
Elixir: 125/31.25/5 mL; 250/62.5/5 mL XR: 1000/62.5 mg |
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Tetracycline Bacteriostatic, inhibits bacterial protein synthesis by disruption of RNA at ribosomal sites General comments May alter GI flora |
doxycycline | Adult: 100 mg PO q 12 hr or 200 mg PO daily for 5-7 daysChildren: not recommended |
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ACUTE SINUSITIS PHARMACOLOGIC MANAGEMENT Reserve antibiotics for a) Persistent and not improving symptoms > 10 days or b) Severe symptoms for > 3-4 days |
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Class | Drug Generic name (Trade name®) |
Dosage How supplied |
Comments |
May lead to permanent yellowing or graying of the teeth in children <8 years old. | Vibramycin | Tabs: 100 mg Elixir: 25 mg/5 mL, 50 mg/5 mL |
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Cephalosporins Third generationProvides broader coverage of gram-negative organisms; beta-lactamase-producing organisms General comments Recommended in combination with clindamycin for children with penicillin allergy. Not indicated as monotherapy for treatment of sinusitis For patients who had skin rash to penicillin, OK to use third-generation cephalosporin Generally well tolerated |
cefpodoxime | Adult ≥12 years: Sinusitis:
Usual: 200 mg q 12 hr for 10 days Children (2 months to 12 years): |
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Vantin | Tabs: 100 mg and 200 mg Suspension: 50 mg/5 mL, 100 mg/5 mL |
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Various generics | |||
cefdinir | Adult > 13 years:
Usual: 300 mg q 12 hr (or 600 mg q 24 hr) for 10 days Children 6 months-12 years: |
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Omnicef | Tabs: 300 mg
Suspension: 125 mg/5 mL, 250 mg/5 mL |
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Various generics | |||
Cefixime | Children 6 months to 11 years: Usual: 8 mg/kg/day for 10 days Max: 400 mg/day |
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Suprax | |||
Other Antibacterials Bacteriostatic or bactericidal, inhibits protein synthesisGeneral comments Half-life is 2.4-3 hours Carries a black box warning for C. difficile associated diarrhea |
Clindamycin | Adult: 300 mg PO q 8 hr x 10 days
Children: 10-25 mg/kg/day PO q 6-8 hr |
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Cleocin | Tabs: 75 mg, 150 mg, 300 mg Elixir: 75 mg/5 mL |
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Macrolides Inhibit protein synthesis by binding to the 50S ribosomal subunitGeneral comments Macrolides are not recommended for empiric treatment due to high rates of resistance. May consider as alternative to PCN in pregnancy, if allergic to PCN Avoid concomitant aluminum- or magnesium-containing antacids |
azithromycin | Adults: Usual: 500 mg daily for 3 days Alternative: 2 g as a single dose or 500 mg on day 1 and 250 mg days 2-5 Children >6 months old: Usual: 10 mg/kg once daily for 3 days or 10 mg/kg on day 1, and 5 mg/kg days 2-5 Max: 500 mg daily |
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Zithromax | Tabs: 500 mg, 250 mg
Powder: 2 g/bottle Suspension: 100 mg/5 mL, 200 mg/5 mL |
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Various generics |
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ACUTE SINUSITIS PHARMACOLOGIC MANAGEMENT Reserve antibiotics for a) Persistent and not improving symptoms > 10 days or b) Severe symptoms for > 3-4 days |
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Class | Drug Generic name (Trade name®) |
Dosage How supplied |
Comments |
Quinolones Inhibit the action of DNA gyrase, which is essential for the organism to replicate itselfGeneral comments
Broad-spectrum antimicrobial agents
Monitor for QT prolongation and photosensitivity
Avoid in ages <18 years, pregnant women, due to potential impairment in bone and cartilage formation
Monitor for hypoglycemic reactions |
levofloxacin | Adult >18 years:
Usual: 500 mg once daily for 10-14 days Alternative: 750 mg daily for 5 days Children: not recommended |
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Levaquin | Tabs: 250 mg, 500 mg, 750 mgOral solution: 480 mL | ||
moxifloxacin | Adult: Usual: 1 tablet once daily for 5-7 daysChildren: not indicated |
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Avelox | Tabs: 400 mg |
PREGNANCY/LACTATION CONSIDERATIONS
- Sinusitis may be aggravated by physiologic nasal congestion due to pregnancy
- Mild decongestant use considered safe for short-term use, but not proven effective
- Avoid antibiotics unless absolutely necessary
- Avoid tetracyclines, quinolones during pregnancy or lactation
CONSULTATION/REFERRAL
- Refer to ENT for recurrent infections or treatment-resistant infections. May require endoscopic surgical intervention
- Consider immediate referral for periorbital cellulitis
- Emergency care if meningitis suspected
FOLLOW-UP
- Indicated until clinically free of infection
- If unresolving/worsening symptoms after 3-5 days of antibiotic therapy
EXPECTED COURSE
- Good prognosis for acute sinusitis
- Chronic sinusitis often recurs unless causative factor is treated (e.g., allergic rhinitis, drainage problems) or eliminated (e.g., mechanical obstruction)
POSSIBLE COMPLICATIONS
- Abscess
- Meningitis
- Periorbital cellulitis
- Allergic rhinitis
DESCRIPTION
Inflammatory IgE-mediated disease of the mucous membranes of the nasal tract with subsequent mucosal edema, clear discharge, sneezing, and nasal stuffiness. It may be seasonal, perennial, or episodic. The diagnosis is made when the patient presents with history and physical consistent with an allergic cause and one or more of the following is present: nasal congestion, rhinorrhea, itchy nose, or sneezing.
ETIOLOGY
- Results from any substance or condition that causes an IgE-mediated response characterized by rupture of mast cells and release of histamines, leukotrienes, prostaglandins and other substances
- Most common seasonal allergens are pollens from grass, trees, weeds
- Most common perennial allergens are mold, animal dander, dust mites, smoke
INCIDENCE
- 10-20% of children
- 20-30% of adolescents
- Usually diminishes with age
- Most common age of onset is 10-20 years
RISK FACTORS
- Family history
- Other atopic diseases (e.g., asthma, atopic dermatitis, allergic conjunctivitis, food allergy)
- Repeated exposure to the allergic substance
- Nonadherence to treatment
ASSESSMENT FINDINGS
- “Allergic shiners:” dark, discolored areas beneath the lower eyelids resulting from impeded lymphatic and venous drainage
- Conjunctival injection, watery eyes
- Pale, boggy nasal mucosa with congestion and clear rhinorrhea
- Transverse crease on tip of nose due to “allergic salute:” long-term wiping of nose in an upward direction due to itch/tickle
- Mouth breathing and dry lips
- Sore throat/dry mouth upon waking
- Palpable lymph nodes
- Enlarged tonsils and adenoids
- Document presence of associated conditions: sleep-disordered breathing, otitis media, rhinosinusitis, conjunctivitis, asthma, atopic dermatitis
DIFFERENTIAL DIAGNOSIS
- Vasomotor rhinitis
- Rhinitis medicamentosa
- Infection
- Tumors
- Nasal foreign body
- Common cold
DIAGNOSTIC STUDIES
- Usually none
- CBC: eosinophilia if acute reaction
- Consider cultures if infection is suspected
- Sinus films are not recommended
- CT scan primary imaging study
- Allergy testing for patients who do not respond to empiric treatment. Note: antihistamines will suppress reaction to skin allergy testing (usually stop antihistamines 1 week prior to testing)
- Diagnostic allergen prick/droplet tests (usually performed by allergist)
- RAST (RadioAllergoSorbent Test): allergen-specific IgE test (ImmunoCAP) used in patients in whom a severe reaction is possible. Blood test to detect specific IgE antibodies. Benefit: venous blood testing; may be done by PCP; no need to stop antihistamines prior to testing
PREVENTION
- Minimize continuous exposure to commonly known allergens
- Remove offending allergens/avoid exposure
- Adherence to pharmacological regimen
- Avoidance of allergen is first line of treatment
NONPHARMACOLOGIC MANAGEMENT
- Avoidance/elimination of allergens. Examples: frequent vacuuming, dusting; removal of feather pillows; frequent air filter changes; removal of house plants; pet control; removal of carpet and stuffed animals; use of hypoallergenic pillow/mattress covers; no smoking in home)
- If pharmacologic therapy does not reduce symptoms, offer immunotherapy or refer
- In cases of nasal airway obstruction and enlarged inferior turbinates that don’t respond to medical therapy, refer to ENT
- Referral for acupuncture for patients interested in nonpharmacologic therapy
PHARMACOLOGIC MANAGEMENT
- Saline nasal spray helps to “wash” offending particles trapped in airways
- Antihistamines (nonsedating and sedating available)
- Nasal steroids (preferred agent for most cases)
- Nasal antihistamine sprays (for seasonal, perennial, or episodic allergic rhinitis)
- Combination therapy when monotherapy doesn’t achieve adequate response
- Systemic steroids (avoid if possible and use only short-term)
- Topical cromolyn (mast cell stabilizer)
- Leukotriene modifier more common if patient has other allergies based on diagnosis (e.g. asthma), but not recommended as primary therapy
- Decongestants, oral or topical
ALLERGIC RHINITIS PHARMACOLOGIC MANAGEMENT | |||
Class | Drug Generic name (Trade name®) |
Dosage How supplied |
Comments |
diphenhydramine | Adult: 25-50 mg q 4-6 hr Max: 300 mg/dayChildren: <6 years: individualize 6–12 years: 12.5-25 mg q 4-6 hr Max: 150 mg/day |
|
|
Benadryl | Chew tabs: 12.5 mg Tabs: 25 mg Liquid: 12.5 mg/5 mL Injection: 50 mg/mL |
||
hydroxyzine | Adult: 25 mg TID-QID
Children: |
|
|
Atarax | Caps: 25 mg, 50 mg | ||
Vistaril | Suspension: 25 mg/5 mL; available in 4 oz.; 1 pt | ||
Antihistamines Second GenerationGeneral comments Does not typically produce drowsiness (except cetirizine) and usually dosed once daily
Recommended for patients with primary complaints of sneezing and itching nose |
cetirizine | Adults and children ≥12 years: 5-10 mg dailyChildren: 6–11 years: 5-10 mg based on symptom relief 2–6 years: 2.5 mg daily or BID |
|
Zyrtec | Tabs: 10 mg Chew tabs: 5 mg; 10 mg Syrup: 1 mg/mL; 4 oz bottle |
||
levocetirizine | Adults and children ≥12 years: 5 mg once daily in the evening
Children: |
|
|
Xyzal | Tabs: 5 mg scored Oral Solution: 0.5 mg/mL |
||
fexofenadine | Adults and children ≥12 years:180 mg daily or 60 mg BID
Children 2–11 years: 30 mg |
|
|
Allegra | Tabs: 30 mg, 60 mg, 180 mg ODT tab: 30 mg Suspension: 6 mg/mL |
||
loratadine | Adults and children ≥6 years: 10 mg daily
Children 2-5 years: 5 mg once daily |
|
continued
ALLERGIC RHINITIS PHARMACOLOGIC MANAGEMENT | |||
Class | Drug Generic name (Trade name®) |
Dosage How supplied |
Comments |
Claritin | Chew Tabs: 5 mg Redi Tabs: 10 mg Syrup: 1 mg/mL |
||
desloratadine | Adult: 5 mg daily
Children 6 months-11 months:1 mg (2 mL) daily |
|
|
Clarinex | Tabs: 5 mg RediTabs: 2.5 mg Syrup: 0.5 mg/mL |
||
Topical nasal steroids Exert glucocorticoid activity on the nasal mucosa and thus have local anti-inflammatory effectsGeneral comments Indicated for perennial, seasonal allergic rhinitis Symptoms usually improved after 2 weeks but most benefit after a few days Discontinue if no improvement in symptoms after 3 weeks
Use lowest dose possible, especially in children due to systemic side effects
Epistaxis may occur if mucous membranes become dried or injured from use Mechanics of use important |
budesonide | Adult: Starting dose: 1 spray (32 mcg) per nostril daily Usual: 2-4 sprays per nostril daily Max: 4 sprays per nostril dailyChildren 6-12 years: Initial: 1 spray per nostril daily Usual: 1-2 sprays per nostril daily Max: 2 sprays per nostril daily |
|
Rhinocort AQ | 8.6 g (120 metered sprays) | ||
fluticasone | Adult: 2 sprays (50 mcg/spray) each nostril daily or 1 spray per nostril 2 times daily
Children >4 years: |
|
|
Flonase | 16-g container, 120 sprays; dose as above age 4 to adult | ||
Veramyst | Adult: 2 sprays each nostril daily
Children 2-12 years: |
||
mometasone | Adults and children ≥12 years: 2 sprays (50 mcg/spray) each nostril daily
Children 2-11 years: 1 spray per nostril daily |
|
|
Nasonex | 17 g, 120 sprays |
continued
ALLERGIC RHINITIS PHARMACOLOGIC MANAGEMENT | |||
Class | Drug Generic name (Trade name®) |
Dosage How supplied |
Comments |
triamcinolone | Adult: 2 sprays (55 mcg/spray) per nostril daily
Children: |
|
|
Nasacort (OTC) | 16.5 g, 120 sprays | ||
ciclesonide (Omnaris) | Adults and children >6 years: 2 puffs each nostril daily | ||
beclomethasone |
|
||
Beconase AQ | 42 mcg/inhalation Children 6-12 years: Initial: 1 spray per nostril daily Usual: 1-2 sprays per nostril daily Max: 2 sprays per nostril daily |
||
Qnasl | 40 and 80 mcg/spray Children 4-11 years: 1 spray 40 mcg/inhalation each nostril daily >12 years: 1 spray 80 mcg/inhalation each nostril daily |
||
Antihistamine/ Corticosteroid combination May be used for patients who do not get relief with corticosteroid spray alone |
azelastine/ fluticasone | Adults and children >6 years: 1 spray each nostril daily | |
Dymista | |||
Leukotriene Receptor Antagonist Oral agents may be used as adjunct in combination with other oral antihistamines and inhaled corticosteroids Should not be offered for primary therapy
Also beneficial in asthma |
montelukast | Children 6-24 months: 4 mg granules daily in evening Children 2-6 years: 4-mg chewable tablet daily Children 6-15 years: 5-mg chewable tablet daily Children >15 years: 10-mg tablet daily |
|
Singulair | Granules: 4 mg Chewable tabs: 4 and 5 mg Tablets: 10 mg |
CONSULTATION/REFERRAL
- Allergist for testing beyond allergen-specific IgE (ImmunoCAP) when symptoms persist despite treatment
- Allergist may recommend allergen immunotherapy (injection or sublingual)
- ENT for sinus-related etiologies or nasal polyposis
- Emergency department for severe allergic response to allergens
FOLLOW-UP
- 2-4 weeks after initial evaluation and then every 3-6 months depending on patient and symptom severity
EXPECTED COURSE
- Allergies tend to diminish in severity as people age
- Allergic response is heightened each time allergen is contacted
- Allergic response usually not seen at first exposure
- Risk for developing asthma or atopic dermatitis (“allergic triad”)
POSSIBLE COMPLICATIONS
- Otitis media
- Secondary infections of sinuses, tonsils, pharynx
- Sinusitis
- Epistaxis
- Facial changes (e.g., persistent transverse crease due to allergic salute; allergic shiners; chronic dry lips; chronic nasal flaring)
- Snoring (sleep apnea/obstructed breathing)
- Anxiety
DESCRIPTION
Psychic and physical experience of dread, foreboding, apprehension, or panic in response to emotional or physiologic stimuli; may be acute or chronic. Many anxiety disorders develop in childhood and tend to persist if untreated.
Common types of anxiety disorders included in the DSM-5 are: separation anxiety disorder, selective mutism, specific phobia, social anxiety disorder (social phobia), panic disorder, panic attack specifier, agoraphobia, generalized anxiety disorder, substance/medication-induced anxiety disorder, anxiety disorder due to another medical condition, other unspecified anxiety disorder, and unspecified anxiety disorder.
ETIOLOGY
- Behavioral theory: anxiety is the conditioned response to specific environmental stimuli
- Genetic component (first-degree relative increases likelihood eightfold)
- Biologic theories
- Norepinephrine, serotonin, and gamma-aminobutyric acid (GABA) are poorly regulated
- The autonomic nervous system inappropriately responds to stimuli
- Functional cerebral pathology causes anxiety disorder symptoms
- Hypothalamic pituitary adrenal (HPA) axis highly implicated
INCIDENCE
- 7.7% lifetime prevalence in U.S. population
- Women > Men
- Most prevalent in 20- to 45-year-olds
- Average age of onset 11 years old
- Separation anxiety is the most common reason given for school refusal (mean age 9 years)
Anxiety is the most common psychiatric disorder in the United States. |
RISK FACTORS
- Organic causes:
- Organic syndromes: endocrinopathies, cardiorespiratory disorders, anemia
- Use of or withdrawal from medications and substances
- Alcohol
- Antihypertensives
- Caffeine, including analgesics containing caffeine
- Cocaine, marijuana, hallucinogens, synthetics
- Corticosteroids
- Lidocaine
- Oral contraceptives
- Nonsteroidal anti-inflammatories
- Withdrawal from selective serotonin reuptake inhibitors (SSRIs)
- Family history
- Psychosocial stressors:
- Marital discord
- Medical illness
- Job and/or school-related stress
- Financial problems
- Psychiatric disorders:
- Major depressive disorder (MDD)
- Post-traumatic stress disorder (PTSD)
- Personality disorders
- Schizophrenia and other psychotic disorders
ASSESSMENT FINDINGS
- Children:
- Excessive anxiety about separation after age 3-4 years
- Note: DSM-5 states that separation anxiety may be present in adulthood
- Unrealistic worry about harm to self or family
- Persistent worry about past behavior, competence, or future events
- Adults:
- Complaints of apprehension, restlessness, edginess, distractibility
- Insomnia
- Somatic complaints:
- Fatigue, headaches
- Paresthesia, near syncope, derealization, dizziness, diaphoresis
- Palpitations, tachycardia, chest pain/tightness
- Dyspnea, hyperventilation
- Nausea, vomiting, diarrhea
- Excessive rumination
DIFFERENTIAL DIAGNOSIS
- Obsessive compulsive disorder
- Oppositional defiant disorder
- Personality disorders
- Depression
- Bipolar disorder
- Attention deficit disorder
- Cognitive disorder such as delirium
- Substance intoxication or withdrawal
- Posttraumatic stress disorder
- Any medical condition that involves stimulation of the sympathetic nervous system
- Arrhythmias, MI, valvular disease
- Endocrinopathies: hyperthyroidism, Cushing syndrome, hypoglycemia, electrolyte imbalances, menopause
- Medication/substance reactions and/or withdrawals
- Anemia
- Asthma, COPD, pulmonary embolism, pneumothorax
DIAGNOSTIC STUDIES
- TSH
- CBC, urinalysis
- Urine drug screen
- Focus on medical conditions for which patient is already being treated
- Direct attention toward arrhythmias, hyperthyroidism, drugs
- Evaluate prominent constellation of symptoms
- Psychologic testing
- Patient-Reported Outcome Measurement Information System (PROMIS) for emotional distress-anxiety: available for adults, adolescents and children
- Hamilton Anxiety Scale
- Zung Anxiety Self-Assessment
NONPHARMACOLOGIC MANAGEMENT
- Psychotherapy
- Education about diagnosis, treatment plan, and prognosis
- Support and empathic listening
- First-line treatment for children and adolescents
- Relaxation techniques
- Cognitive behavioral therapy
- Reconditioning: exposure to feared stimuli in controlled setting to develop tolerance and eventually eradicate the anxiety response
- General measures
- Regular exercise and healthy diet
- Adequate sleep and limit caffeine intake
- Serial office visits
Advise patients to avoid alcohol consumption because this increases the risk of drug interactions and is associated with high rates of abuse and rebound anxiety. |
PHARMACOLOGIC MANAGEMENT
- Benzodiazepines should be of limited duration, with intent of allowing patient to benefit from behavioral treatments
- Drugs should play an adjunctive role, except in panic disorder
- Drugs reduce—not eradicate—symptoms
- Long-term use of SSRIs or other serotonergic agents may be required
Selective serotonin reuptake inhibitors (SSRIs) may not achieve therapeutic response for 2-4 weeks. Full anti-anxiety response may take 12 weeks or more. Consider starting with lower doses.
Use of benzodiazepines until an SSRI or SNRI becomes effective is a common short-term strategy; expectations of use and duration should be discussed with the patient at the time treatment is initiated. |
- Specific phobia
- Benzodiazepines: short-term use only, up to 1-3 months with planned taper
- Works well but concerns with addiction in long-term use
- Generalized anxiety disorder
- First-line treatment
- Selective serotonin reuptake inhibitors (SSRIs)
- Selective norepinephrine reuptake inhibitors (SNRIs)
- Buspirone (BuSpar)
- Adult: 7.5 mg PO BID-TID; usual range 20-30 mg/day
- Children <6 years: not recommended
- 6-17 years: 7.5-30 mg PO BID
- Tabs: 5 mg, 7.5 mg, 10 mg, 15 mg, 30 mg
- First-line treatment
- Panic disorder
- First-line treatment: SSRIs and SNRIs
- Tricyclic antidepressants (TCAs): Perform risk assessment; can be lethal in overdose
- Benzodiazepines
- Beta blockers may also be helpful, particularly with panic associated with specific stimuli
Be aware of the boxed warning about risk for increased suicidality in children, adolescents, and young adults who take SSRIs. |
ANXIETY PHARMACOLOGIC MANAGEMENT | |||
Class | Drug Generic name (Trade name®) |
Dosage How Supplied |
Comments |
Benzodiazepines (BNZs) binds at stereospecific receptors at several sites in the CNSGeneral comments CNS depressant activity is produced, ranges from mild impairment to hypnosis. Do not engage in activities that require mental alertness while taking All BNZs have abuse potential Do not mix with other CNS depressants (like alcohol); sedative effect is enhanced Tolerance develops with daily use Lowest effective dose should be used Use for short periods of time (2-4 weeks) All BNZs are Schedule IV Lower dosages in older adults Monitor for seizures during withdrawal Withdrawal symptoms can occur with abrupt withdrawal, especially after 12 weeks Preference is to use BNZs with shorter half-life in older adults, to avoid cumulative toxicity DO NOT MIX WITHketoconazole, itraconazole Caution in patients with renal, hepatic, alcohol use, or pulmonary dysfunction; may cause respiratory depression Contraindicated in acute narrow-angle glaucoma Contraindicated in patients with history of substance misuse
|
alprazolam | Immediate Release Adult >18 years: Initial: 0.25-0.5 mg PO TID Max: 4 mg PO daily in divided doses Older or debilitated: 0.25 mg PO BID-TIDExtended Release Adult: 0.5-1 mg PO daily in the AM; increase at intervals of at least 3-4 days Usual: 3-6 mg/day Max: 10 mg/day |
|
Xanax | Tabs: 0.25 mg, 0.5 mg, 1 mg, 2 mg | ||
Xanax XR | Extended-release tabs: 0.5 mg, 1 mg, 2 mg, 3 mg | ||
clonazepam | Adult > 18 years: Initial: 0.25-0.5 mg PO BID-TID Max: 4 mg PO daily in divided dosesOlder or debilitated: start at lowest dose and slowly titrate up |
|
|
Klonopin | Tabs: 0.5 m, 1 mg, 2 mg ODT: 0.125 mg, 0.25 mg, 0.5 mg,1 mg, 2 mg |
||
diazepam | Adult: Initial: 2-10 mg PO BID-QID depending on severity of symptomsOlder or debilitated: 2-2.5 mg PO 1 or 2 times initially; increase gradually as tolerated |
|
|
Valium | Tabs: 2 mg, 5 mg, 10 mg | ||
lorazepam | Adult: Initial: 2-3 mg/d PO given BID-TIDOlder or debilitated: 1-2 mg/d PO in divided doses |
|
|
Ativan | Tabs: 0.5 mg, 1 mg, 2 mg scored |
continued
ANXIETY PHARMACOLOGIC MANAGEMENT | |||
Class | Drug Generic name (Trade name®) |
Dosage How Supplied |
Comments |
Selective Serotonin Reuptake Inhibitors (SSRIs)General comments May increase the risk of suicidal thinking and behavior in patients with major depressive disorder, especially Monitor patient closely for clinical worsening, suicidality, unusual changes in behavior, especially during initial months of therapy. Ideally, patient should be seen within 2 weeks of initiating or changing the dose of an antidepressant
Full effect may be delayed 4 weeks or longer
May increase risk of bleeding, especially in combination with aspirin, NSAIDs, warfarin
Do not abruptly stop usage
Monitor for hyponatremia
Drug interactions may occur with many medications given in combination with SSRIs. Check compatibility
**Use of SSRIs in the treatment of anxiety disorders could be indefinite |
fluoxetine
*FDA indication for the treatment of panic disorder |
Adult: 20 mg PO once daily.
May increase dose after several wk if insufficient clinical response. Doses >20 mg may be administered in single dose or BID
Max: 80 mg daily
Children 8-17 years: Initial: 10-20 mg PO daily. If started on 10 mg/day, increase after 1 wk to 20 mg/day
Lower weight children: start at 10 mg/day PO; may increase after several wk to 20 mg/day |
|
Prozac | Tabs: 10 mg, 20 mg, 40 mg Solution: 20 mg/5 mL |
||
escitalopram
*FDA indication for treatment of generalized anxiety disorder |
Adult: 10 mg PO once daily. May increase in 1 to 2 wk Max Adults: 20 mg PO daily Max Older Adults: 10 mg PO daily Note: requires gradual tapering to discontinueChildren >12: dosing is same as adult dosing except increase should be delayed until after 3 weeks Not approved for patients <12 years old |
|
|
Lexapro | Tabs: 5 mg, 10 mg, 20 mg
Liquid: 5 mg/5 mL |
||
paroxetine
*FDA indication for the treatment of panic disorder, social anxiety disorder, and generalized anxiety disorder |
Adult: Initial: 20 mg PO in morning; may increase dose in 10-mg increments at 1-week intervals Max: 50 mg dailyOlder or debilitated: Initial: 10 mg PO Max: 40 mg PO daily |
|
|
Paxil | Tabs: 10 mg, 20 mg, 30 mg, 40 mg
Suspension: 10 mg/5 mL |
||
Paxil CR | Adult:
Initial: 25 mg PO daily; adjust by 12.5 mg/d PO at wkly intervals Max: 62.5 mg/d
Older or debilitated: Initial: 12.5 mg/d PO Max: 50 mg/d PO |
||
Serotonin and Norepinephrine Reuptake Inhibitors (SNRIs)General comments Antidepressants increase the risk of suicide in adolescents and young adults <24 years. Close monitoring by family members and caregivers is advised, especially during the first few months of treatment. Monitor BP before beginning SNRIs and regularly during treatment; could increase BP.
|
duloxetine
*FDA indication for treatment of generalized anxiety disorder |
Adult: 60 mg PO once daily Alternative: 30 mg PO once daily for 1 wk, then increase to 60 mg once daily Max: 120 mg PO but no evidence doses >60 mg PO confer greater benefit |
|
Cymbalta | Caps: 20 mg, 30 mg, 60 mg caps | ||
venlafaxine
*FDA indication to treat panic disorder and social anxiety disorder |
Adult: 37.5-375 mg PO daily in divided doses with food; should taper over a minimum of 2 wk |
||
venlafaxine ER | Adult: 75-225 mg PO daily with food; taper dose by no more than 75 mg/wk PO to discharge |
||
Effexor XR | Caps: 37.5 mg, 75 mg, 150 mg caps |
continued
ANXIETY PHARMACOLOGIC MANAGEMENT | |||
Class | Drug Generic name (Trade name®) |
Dosage How supplied |
Comments |
Anxiolytic; Serotonin 1A partial agonist; serotonin stabilizer
General comments Slower onset than benzodiazepines; optimum effect requires 3 to 4 weeks of therapy. Do not use with MAOIs; caution with itraconazole, cimetidine, nefazodone, erythromycin, and other CYP3A4 inhibitors |
buspirone | Adult: 7.5 mg PO BID-TID, usual range 20-30 mg/day
Max: 60 mg daily
Children 6-17 years: 7.5-30 mg PO BID
Not approved for use in children <6 years old |
|
Buspar | Tabs: 5 mg, 7.5 mg 10 mg, 15 mg, 30 mg |
PREGNANCY/LACTATION CONSIDERATIONS
- BNZs contraindicated in pregnancy and lactation
- TCAs contraindicated in pregnancy
- SSRIs contraindicated in first trimester but may be continued by midwife/obstetrician
CONSULTATION/REFERRAL
- Parent/child or family intervention
- Evidence of substance abuse
- Disabling symptoms
- Symptoms that worsen despite treatment
FOLLOW-UP
- Regular follow-up visits are important to reinforce education about nonpharmacologic management and proper use of medications
- Avoid prescribing anxiolytics by telephone
- Remain alert to signs of medication misuse
- Tricyclic antidepressants require periodic serum levels along with baseline and follow-up EKGs
EXPECTED COURSE
- Anxiety in children can be a precursor to agoraphobia or panic disorder in adulthood
- Treatment of medical cause usually, but not always, initiates improvement
- Short-term anxiety disorders usually respond well to treatment
- Obsessive compulsive disorder requires long-term pharmacologic therapy and psychotherapy
Generalized anxiety disorder is a chronic disease with many exacerbations and relapses.
|
POSSIBLE COMPLICATIONS
- Work- and school-related difficulties
- Self-medication leading to alcohol abuse, benzodiazepine dependence
- Social impairment
- Cardiac arrhythmias related to TCA use
- Falls due to sedating effects of medications, especially in older adults
- Suicide
- Asthma
DESCRIPTION
A chronic inflammatory disorder of the respiratory system that causes airway constriction and hyperresponsiveness of the bronchi. Airway narrowing increases mucus production, reversible airway obstruction, inflammation, and airway hyperresponsiveness. Symptoms range from occasional and mild to severe and debilitating.
A consistent definition of asthma is elusive because symptoms vary among patients. It is helpful to think of asthma as an inflammatory disorder of the airways. The WHO defines asthma as a disease characterized by “recurrent attacks of breathlessness and wheezing that vary in severity and frequency from person to person.” |
ETIOLOGY
- Inflammation of the bronchial mucosa and spasm of the bronchial smooth muscle leads to narrowing of the small and, occasionally, the large airways
- Produces characteristic cough and wheezing
INCIDENCE
- In the United States, 18.4 million adults and 7.2 million children are affected by asthma
- 1 in 11 children and 1 in 12 adults have asthma
- Asthma is responsible for almost 500,000 hospitalizations and 1.9 million ED visits per year
- Most common noncommunicable disease of early childhood; half of cases develop during childhood
- Leading cause of missed school days and work, with an estimated annual cost of $56 billion in lost productivity, medical care, and death
RISK FACTORS
- Comorbid conditions:
- Adults: URI, COPD, GERD, obesity, obstructive sleep apnea, chronic sinusitis
- Children: URI, viral respiratory infection in susceptible people, cystic fibrosis, obesity
- Respiratory irritants: tobacco smoke, wood smoke, perfumes, pollution, cockroaches, dust mite exposure
- History of atopy and allergen exposure
- Exercise
- Residing in an urban area
- Family history
- Female sex: women account for nearly 65% of asthma deaths overall
- Black race/ethnicity: black people are three times more likely to die from asthma than people of other races. Black women have the highest asthma mortality rate of all groups, more than 2.5 times higher than white women
A personal or family history of asthma or other atopic diseases is suggestive of asthma in a patient with symptoms of asthma. |
ASSESSMENT FINDINGS
- Between attacks, patients with asthma are generally free from symptoms
- Initially, airway constriction causing expiratory wheezing
- Shortness of breath
- Tachypnea
- Tachycardia
- A nonproductive cough
- Chest tightness
- Hyperresonance
- Prolonged expiration
- Accessory muscle use in severe asthma attack
- Sudden nocturnal dyspnea
- Decreased exercise tolerance
- Normal growth and development in children, even with frequent steroid use
Classification of Asthma Severity | |
Mild intermittent |
Symptoms ≤2 days per week or ≤2 nights per month; Exacerbations brief |
Mild persistent |
Symptoms ≥2 times per week, but <1 time per day or <2 nights per month |
Moderate persistent | Daily symptoms or more than 3-4 nights per month |
Severe persistent |
Continual symptoms or frequent nighttime symptoms >1 night per month |
Source: National Asthma Education and Prevention Program Expert Panel Report 3: Guidelines for the Diagnosis and Management of Asthma
DIFFERENTIAL DIAGNOSIS
- Respiratory infections
- Heart failure
- Gastroesophageal reflux disease
- Habitual or nonasthma-related cough
- COPD
- Tuberculosis
- Foreign body aspiration, especially in children
A diagnosis of asthma requires the presence of respiratory symptoms such as intermittent dyspnea, cough, wheezing, and variable expiratory airflow obstruction. |
DIAGNOSTIC STUDIES
- Spirometry
- Pulmonary function tests
- Consider allergy testing
- Peak flow monitoring
- Methacholine challenge test
PREVENTION
- Identify and minimize known asthma triggers by avoiding allergens and irritants
- Take prescribed asthma medications daily
- Learn early signs and symptoms of asthma exacerbation
- Implement an asthma action plan, a preplanned medication plan for asthma exacerbations
- Influenza and pneumococcal pneumonia immunizations
- Monitor peak flow values
- Learn correct use of inhalers, spacers, and other medications: about half of people using inhalers do so incorrectly
An asthma action plan can be based on a patient’s peak expiratory flow rate, but symptom-based plans appear equally effective. |
NONPHARMACOLOGIC MANAGEMENT
- Peak flow monitoring
- Avoidance of asthma triggers if possible
- Ongoing patient and family education about disease, treatment, trigger avoidance, asthma management, and emergency actions can minimize asthma severity
- Use of asthma action plan and proper use of peak flow meter can reduce ED visits and hospitalizations
PHARMACOLOGIC MANAGEMENT
- Inhaled corticosteroids (ICSs) are the mainstay of treatment and are indicated for all categories of persistent asthma
- Among ICS molecules, fluticasone has greater systemic side effects than other steroids, and budesonide has a better systemic adverse effect profile
- Newer ICSs, such as ciclesonide, might be more beneficial in reducing systemic effects
All patients with persistent asthma must have a rescue medication (short acting bronchodilator), like albuterol, to use when bronchoconstrictive episode occurs. |
Mild Intermittent |
|
Mild persistent |
|
Moderate persistent |
|
Severe persistent |
|
Source: National Asthma Education and Prevention Program Expert Panel Report 3: Guidelines for the Diagnosis and Management of Asthma
For infants and children <5 years of age: Cromolyn (Intal) preferred over steroids if provides adequate symptom management. Nebulized bronchodilator preferred over metered-dose inhaler. Use spacer/holding chamber and face mask |
|
Mild intermittent |
|
Mild persistent |
|
Moderate persistent |
|
Severe persistent |
|
Source: National Heart, Lung, and Blood Institute, National Asthma Education and Prevention Program Expert Panel Report 3: Guidelines for the Diagnosis and Management of Asthma
ASTHMA PHARMACOLOGIC MANAGEMENT Inhaled steroids are used for the maintenance of asthma control in patients with persistent asthma. Long-acting beta agonists (LABAs) may increase the risk of asthma-related death and should NEVER be used alone in the management of asthma. LABAs should only be used with a concurrent long-acting steroid. |
|||
Class | Drug Generic name (Trade name®) |
Dosage How Supplied |
Comments |
Short-Acting Bronchodilators Stimulate beta 2 receptors in the lungs, causing bronchodilation. Used as rescue inhalersGeneral comments Paradoxical bronchospasm can result from use of bronchodilators; may be life-threatening Increased use of albuterol can signify deteriorating asthma. Give special consideration to anti-inflammatory treatment (corticosteroids) |
albuterol (inhaled or nebulized) | Adult and ≥12 years: Usual: 2 puffs q 4-6 hr prn for bronchospasm Alternative: 1 puff q 4-6 hours Children <4 years: not recommended ≥4 years: 2 puffs q 4-6 hours; 1 puff q 4 hours may sufficePrevention of exercise-induced asthma: ≥4 years: 2 puffs q 15-30 min before exercise Each puff: albuterol 90 mcg |
|
Ventolin HFA | 17-g canister contains 200 actuations |
||
albuterol | Adult and ≥12 years: Usual: 2 puffs q 4-6 hr Children ≥4 years: 2 puffs q 4-6 hr; 1 puff q 4 hr may be sufficient for some patients Each puff: albuterol 90 mcg |
||
ProAir HFA | 8.5 g canister/200 actuations | ||
Long-Acting Bronchodilators Stimulate beta 2 receptors in the lung: maintenance meds that do not treat an acute asthma attackGeneral comments Paradoxical bronchospasm can result from use of bronchodilators and may be life-threatening Long-acting bronchodilators increase the risk of asthma-related death. Do not use in patients with asthma unless accompanied by a long-term asthma control medication, such as an inhaled steroid |
salmeterol | Adult: 1 puff q 12 hr |
|
Serevent Diskus | Each puff:30 mcg salmeterol 60 actuations |
continued
ASTHMA PHARMACOLOGIC MANAGEMENT Inhaled steroids are used for the maintenance of asthma control in patients with persistent asthma. Long-acting beta agonists (LABAs) may increase the risk of asthma-related death and should NEVER be used alone in the management of asthma. LABAs should only be used with a concurrent long-acting steroid. |
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Class | Drug Generic name (Trade name®) |
Dosage How Supplied |
Comments |
Xanthines Cause bronchodilation by relaxing smooth muscle of the bronchi and pulmonary blood vesselsGeneral comments Used as an alternative in asthma treatment; not first line Toxicity is a general concern with theophylline. Activated charcoal used to manage acute and chronic toxicity |
theophylline | Adult: Initial: 300-400 mg daily for 3 days; if tolerated, increase dose to 400-600 mg daily; after 3 more days, if tolerated and needed, increase dose to blood level Max: 400 mg daily for patients with impaired clearance or age >60 years12-15 years: 16 mg/kg Max: 400 mg/day PO |
|
Theo-24 | Tabs: 100 mg, 200 mg, Extended-Release Caps: 300 mg, 400 mg |
||
Anticholinergics (Short-Acting) Block action of acetylcholine and thus cause mild bronchodilation and prevent bronchoconstrictionGeneral comments No used first line in asthma Monitor for signs of worsening narrow-angle glaucoma, worsening GI/GU obstruction |
ipratropium | Adult: 2 puffs QID Max: 12 puffs/24 hr solution for nebulizer Adult: 500 mcg TID-QID |
|
Atrovent HFA | 17 mcg/puffs 12.9 g/200 puffs Solution: 2.5 mL/vial (25) |
||
Inhaled Corticosteroids Glucocorticoids decrease activity of inflammatory cells and mediatorsGeneral comments Steroid activity is local (in the lungs) and is associated with minimal systemic absorption Decreases in bone density can occur with steroids; monitor May cause immunosuppression; possible increased risk of pneumonia, worsening of existing infections. Cautious use with concurrent 3A4 inhibitors |
fluticasone propionate | Adult: Previously on bronchodilators: Initial: 88 mcg inhaled BID Max: 440 mcg inhaled BIDPreviously on inhaled steroids: Initial: 88-220 mcg inhaled BID Max: 440 mcg inhaled BID Previously on oral steroids: |
|
Flovent HFA | 44 mcg/actuation (10.6 g) 110 mcg/ actuation (12 g) 220 mcg/actuation (12 g) |
continued
ASTHMA PHARMACOLOGIC MANAGEMENT Inhaled steroids are used for the maintenance of asthma control in patients with persistent asthma. Long-acting beta agonists (LABAs) may increase the risk of asthma-related death and should NEVER be used alone in the management of asthma. LABAs should only be used with a concurrent long-acting steroid. |
|||
Class | Drug Generic name (Trade name®) |
Dosage How Supplied |
Comments |
Monitor for increased intraocular pressure, glaucoma and/or cataracts
Rinse mouth well after use to prevent thrush |
budesonide | Adult: Initial: 360 mcg inhaled BID Alternative: Some patients may respond to 180 mcg inhaled BID Max: 720 mcg inhaled BID |
|
Pulmicort Flexhaler | Available: 180 mcg/actuation, 120 doses | ||
mometasone | Previously on bronchodilators alone or inhaled steroids Initial: 220 mcg once in the PM Max: 440 mcg daily as single dose or dividedPreviously on oral corticosteroids (wean gradually) Initial: 440 mcg inhaled BID Max: 880 mcg inhaled daily |
||
Asmanex Twisthaler | Inhalations-20 g; 240 actuations | ||
Combination Inhaled Corticosteroid/Long-Acting Bronchodilator Glucocorticoids decrease activity of inflammatory cells and mediators Steroid activity is local (in the lungs) and is associated with minimal systemic absorptionGeneral comments Paradoxical bronchospasm can occur with combo medications Close monitoring for glaucoma and cataracts is warranted Possible metabolic effects: hypokalemia, hyperglycemia Rinse mouth well after use to avoid thrush |
fluticasone/salmeterol | Adults and children ≥12 years: Not previously on inhaled steroid: 1 puff 100/50 or 250/50 dailyAlready on inhaled steroid: see literature If insufficient response after 2 wk use next highest strength |
|
Advair Diskus | 100/50, 250/50, 500/50 Diskus (60 blisters) |
||
budesonide/formoterol | Adults and children ≥12 years: 2 puffs 80/4.5 or 160/4.5 BID (AM and PM) If inadequate response after 1-2 wk of 80/4.5, increase to 2 puffs 160/4.5 Max: 2 puffs 160/4.5 |
|
|
Symbicort | Available: 80/4.5, 160/4.5 60, 120 actuations |
continued
ASTHMA PHARMACOLOGIC MANAGEMENT Inhaled steroids are used for the maintenance of asthma control in patients with persistent asthma. Long-acting beta agonists (LABAs) may increase the risk of asthma-related death and should NEVER be used alone in the management of asthma. LABAs should only be used with a concurrent long-acting steroid. |
||||
Class | Drug Generic name (Trade name®) |
Dosage How Supplied |
Comments | |
Leukotriene antagonists Block the action of leukotrienes which are released from mast cells and eosinophils and are associated with airway edema, increased inflammatory activity and smooth muscle contractionGeneral comments These agents are NOT substitutes for bronchodilators or inhaled steroids Take daily Monitor for drug interactions with zafirlukast |
montelukast | Adults and children >15 years: 10 mg Children 6-14 years: 5 mg chew tab PO daily; Children 2-5 years: 1 4-mg chew tab PO daily; Children 12-23 months: 1 4-mg granule packet PO dailyFor prevention of exercise-induced asthma: take at least 2 hr before exercise |
|
|
Singulair | Tabs: 10 mg Chew tabs: 4 mg, 5 mg Oral granules: 4 mg |
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omalizumab | Adult and children ≥12 years: Initiate dosing according to Table 1 or 2 (next section)
Table 1: Subcutaneous Xolair doses q 4 wk for patients ≥12 years: Pretreatment serum IgE ≥30-100 IU/mL: 30-60 kg, >60-70 kg, >70-90 kg, dose 150 mg; >90-150 kg, dose 300 mg
Pretreatment serum IgE >100-200 IU/mL: 30-60 kg, >60-70 kg, >70-90 kg, dose 300 mg
Pretreatment serum IgE >200-300 IU/mL: 30-60 kg, dose 300 mg
Higher body wt and serum IgE levels, move to biwkly dosing (below) |
|
||
Xolair | ||||
Table 2: Subcutaneous Xolair doses q 2 wk for patients ≥12 years:
Pretreatment serum IgE >100-200 IU/mL: >90-150 kg, dose 225 mg
Pretreatment serum IgE >200-300 IU/mL: >60-70 kg, >70-90 kg, dose 225 mg; >90-150 kg, dose 300 mg
Pretreatment serum IgE >300-400 IU/mL: 30-60 kg, >60-70 kg, dose 225 mg; >70-90 kg, dose 300 mg
Pretreatment serum IgE >400-500 IU/mL: 30-60 kg, >60-70 kg, dose 300 mg; >70-90 kg, dose 375 mg; higher wt, do not dose
Pretreatment serum IgE >500-600 IU/mL: 30-60 kg, dose 300 mg; >60-70 kg, dose 375 mg; higher wt, do not dose
Pretreatment serum IgE >600-700 IU/mL: 30-60 kg, dose 375 mg; higher wt, do not dose |
||||
Patients 6 to <12 year: Subcutaneous Xolair doses 2 q 2 or 4 weeks for pediatric patients with asthma who begin Xolair between ages 6 and <12 years:https://www.gene.com/downlo ad/pdf/xolair_prescribing.pdf |
PREGNANCY/LACTATION CONSIDERATIONS
- Stress importance of prevention
- Poor control can result in low birth weight infants, premature labor/delivery, increased risk of fetal mortality
- Aggressive treatment of symptoms with steroids, bronchodilators, and theophylline if needed
CONSULTATION/REFERRAL
- Allergist/pulmonologist for patients with severe persistent asthma, a life-threatening exacerbation, or hospitalization for asthma, and patients who required more than two rounds of oral steroids in a year or who are candidates for immunotherapy
FOLLOW-UP
- As needed to educate patient, parent, caregiver about disease and management
- Every 3-6 months for stable disease
EXPECTED COURSE
- Excellent with adherence to asthma action plan
- Small percentage of patients have poor control, even with proper medication use
- Risk of mortality increased by nocturnal symptoms, history of intubation for asthma, history of hospitalization/ICU admission for asthma, more than three ED visits annually for asthma, and oral steroid dependence
- Adult women, black people, and older adults have the highest death rates
POSSIBLE COMPLICATIONS
- Respiratory failure/death from unrelieved bronchospasms
- Steroid dependence
- Back pain-
DESCRIPTION
Activity intolerance due to lumbar pain that involves an intervertebral disc. Referral of pain to the buttocks, posterior thighs, and/or down one or both legs (radiculopathy) is common.
Low back pain is generally mechanical in nature and attributed to degenerative changes.
Radiculopathy is a disorder of the spinal nerve roots due to compression, inflammation, or tearing of nerve roots at the site of entry into the vertebral canal.
Back pain can be further classified into three categories
|
ETIOLOGY
- Often unclear; stretching or tearing of nerves, muscles, tendons, ligaments, or fascia of back secondary to trauma or chronic mechanical stress
- Compression or irritation of a nerve root is a common cause
The vertebral discs most commonly affected in low back pain are L4-L5 and L5-S1. |
INCIDENCE
- >85% of U.S. population affected at some point
- Most common musculoskeletal problem worldwide
- Second most common reason to seek healthcare
- Common cause of hospitalizations and subsequent surgeries
- Overall prevalence is 38% of the U.S. population
- Prevalence of chronic low back pain is about 15%
- Men = Women
RISK FACTORS
- Obesity
- Sedentary lifestyle, inadequate conditioning
- Cigarette smoking
- Preexisting psychological conditions
- Chronic occupational strain, improper lifting techniques
- Exaggerated lumbar lordosis, chronic poor posture
- Leg length discrepancy
- Age >65 years
ASSESSMENT FINDINGS
- Pain in back, buttocks and/or one or both thighs that is aggravated by movement, rising from seated position, standing, and flexion; may be relieved by rest, repositioning, or reclining
- Muscle spasm may be present over lumbosacral area due to soft tissue involvement (ligaments, muscles)
- Pain may radiate down leg and below the knee
- Assess rectal tone in patients describing cauda equina syndrome
- Motor, sensory, and reflex examinations are imperative
- Observe gait, assess lower extremity strength and bulk of muscles, pulses
- Deep tendon reflexes (DTR)
- Patellar: tests nerves at roots L2-L4
- Achilles: tests nerves at roots S1-S2
- DTR responses are graded as follows:
- 0: no response
- +1: diminished response
- +2: normal response
- +3: increased response
- +4: hyperactive response
Diminished DTR responses may imply myopathies, decreased muscle mass, and nerve root impairment. DTR responses greater than normal are characteristic of pyramidal tract disease, electrolyte imbalance, hyperthyroidism, or other endocrine abnormalities. |
New-onset radicular pain in older patients is often a sign of spinal stenosis. |
Straight leg raise test; elevation of affected leg in supine position will elicit pain at 20-30° for severe disease, 30-60° for moderate disease. Crossed leg raise test: elevating unaffected leg produces pain in affected leg. |
DIFFERENTIAL DIAGNOSIS
- Low back strain
- Herniated intervertebral disc
- Prostatitis, pyelonephritis
- Vascular occlusion at level of bifurcation; abdominal aneurysm
- Carcinoma if bony metastasis occurs
- Endometriosis, fibromyoma
- Depression, hysteria
- Malingering
- Compression fracture, osteoporosis
- Osteoarthritis
- Ankylosing spondylitis
- Cauda equina syndrome
- Hip or pelvic pathology
DIAGNOSTIC STUDIES
- Routine imaging is not recommended for patients with acute or nonspecific back pain. Red flag symptoms (below) or lack of clinical improvement in 4-6 weeks warrants consideration of plain film imaging
- Neurologic deficits
- History of cancer
- Accompanying unexplained weight loss
- Substance abuse: steroids, alcohol, drugs
- History of significant trauma
- Patient involved in litigation, desiring compensation
- Consider additional studies only for patients who have severe or progressive neurologic deficits or symptoms of underlying conditions
- MRI
- CBC, ESR, serum calcium, alkaline phosphatase, serum immunoelectrophoresis
- Urinalysis
Many patients have bulging discs but do not experience symptoms. |
PREVENTION
- Education about proper lifting techniques, body mechanics
- Conditioning exercises
- Maintenance of appropriate weight for height
- Avoid cigarette smoking
NONPHARMACOLOGIC MANAGEMENT
- Patient education and reassurance (80-90% recover by 6 weeks), NSAIDs, acetaminophen and muscle relaxers for nonspecific acute low back pain (AAFP evidence rating A)
- Avoid bed rest or restrict to no more than 1-2 days
- Physical therapy (McKenzie method), core strengthening exercises after acute injury to decrease recurrence (Evidence rating B)
- Chiropractor/spinal manipulation not more effective than medical treatment (Evidence rating B)
- No substantial benefit with steroids, acupuncture, massage, traction, lumbar supports or exercise program (Evidence rating A)
- Gradually resume activities as tolerated and include gradually increasing low-stress aerobic exercises
- Physical modalities
- Cryotherapy for 20-30 minutes several times up to 48 hours after onset
- Apply heat for 20-30 minutes several times a day after the first 48 hours
- Exercise: isometric tightening of abdominal and gluteal muscles after acute pain subsides; lumbar hyperextension exercises
- Education about preventive measures
- Shoe insoles, shoe lifts recommended for leg length discrepancies >2 cm
Conservative measures are usually recommended for the first 6 weeks, unless neurological deficits or severe pain is present. |
PHARMACOLOGIC MANAGEMENT
- NSAIDs reduce pain and inflammation and promote healing
- Acetaminophen reduces pain but is more effective in combination with a narcotic analgesic or NSAID
- Muscle relaxants have NOT been proven more effective than NSAIDs either alone or concomitantly, but they are helpful for spastic conditions
- Short-term use of opioid analgesics for pain relief has NOT been proven more effective than NSAIDs; opioids are associated with potential for physical dependence
- Consider epidural steroid injections to reduce inflammation and pain if conservative treatments fail
CONSULTATION/REFERRAL
- Findings that indicate neurological involvement
- Recurrent or chronic pain unresponsive to therapy
- Physical therapy initially if pain is moderate and conservative treatment has not provided relief
FOLLOW-UP
- Return for repeat evaluation in 24-48 hours if pain is severe, and in 7-10 days if pain is moderate; follow every 2-4 weeks until able to resume lifestyle
- Ongoing education and support about lifestyle changes
- If unable to tolerate activities despite no serious underlying pathology, explore psychosocial factors
EXPECTED COURSE
- In 80% of cases, symptoms resolve in 4-6 weeks
POSSIBLE COMPLICATIONS
- Prolonged disability associated with physical, psychological, social, and economic factors
- BPH
DESCRIPTION
Benign enlargement of the prostate gland that narrows the urethral lumen and leads to increased prostatic smooth muscle tone. Pathophysiology associated with various lower urinary tract symptoms.
ETIOLOGY
- Exact cause unknown, but strong evidence supports age-related hormonal changes and an androgen/estrogen imbalance
- Epithelial ratio changes secondary to aging increase the number of prostatic stem cells and decrease cell death
- The presence of androgens is necessary for the development of benign prostatic hyperplasia (BPH)
INCIDENCE
- Uncommon age younger than 40
- 42% of men aged 51-60 years
- 82% of men by age 70-80 years
- Responsible for $1.1 billion in healthcare costs annually and 4.4 million office visits annually
RISK FACTORS
- Elevated PSA levels, increased physical activity
- Increasing age
- Family genetics
- Black men more likely to be affected than other patient populations
- Asian men less likely than any other patient population to be diagnosed with BPH
- Cigarette smoking, male-pattern baldness, and metabolic syndrome are now considered weak risk factors for BPH
ASSESSMENT FINDINGS
- Weak urinary stream
- Hesitancy and postvoid dribbling
- Incomplete emptying of bladder
- Frequency and urgency
- Nocturia
- Urinary incontinence
- Urinary retention
- Hematuria: gross or microscopic
- Firm, smooth, symmetrically enlarged prostate
The size of the prostate in a man with benign prostatic hyperplasia (BPH) does not always correlate with symptoms. |
DIFFERENTIAL DIAGNOSIS
- Prostatitis
- Prostate cancer
- Urethral stricture
- Neurogenic bladder
- Effect of medications (e.g., sympathomimetics, opiates, antihistamines, anticholinergics)
- Urinary tract infection
- Malignancy (bladder or prostate)
DIAGNOSTIC STUDIES
- Initial evaluation with American Urological Association Symptom Index, a self-administered tool that asks seven questions about symptoms of prostatism: incomplete emptying, frequency, intermittency, urgency, a weak stream, hesitancy, and nocturia. The index is scored from 0-35 depending on symptoms:
- Mild symptoms: score of 0-7
- Moderate symptoms: score of 8-19
- Severe symptoms: score of 20-35
- May also use International Prostate Symptoms Score (IPSS)
- Urinalysis: pyuria if residual urine present
- Creatinine for assessment of renal function
- Postvoid residual urine measurement (>100 mL)
- Prostate-specific antigen (PSA): may be elevated, but <10 ng/mL
- Ultrasound of prostate (not necessary for routine evaluation of the gland)
- Needle biopsy
- IVP, CT or MRI of the prostate
- Optional testing: maximal urinary flow rate, postvoid residual urine volume, urine cytology
NONPHARMACOLOGIC MANAGEMENT
- Lifestyle modifications may provide relief of mild symptoms (AUA score 0-7)
- Limit fluids before bedtime
- Frequent voiding
- Avoid sympathomimetic or anticholinergic medications (e.g., decongestants) due to increased risk of urinary retention
- Avoid caffeine, alcohol, and other beverages that produce diuresis
- Sitting to urinate vs. standing may reduce symptoms
- Surgical options for patients with moderate to severe symptoms:
- Transurethral resection of the prostate (TURP): gold standard for relief of symptoms related to urinary retention in men with low surgical risk, or those desiring long-term benefit
- Transurethral incision of the prostate (TUIP), radiofrequency ablation and microwave therapy are all viable options for younger men who cannot tolerate TURP or photoselective vaporization (PVP) surgeries
- Photoselective vaporization (PVP) is an ablative procedure generally performed on an outpatient basis. PVP removes less prostate tissue and produces less blood than TURP. HoLEP and ThuLep are variations of photolaser surgery that are synonymous with open prostatectomy
- Open prostatectomy may be necessary for very large prostates (>100 g)
A normal prostate gland in a young man weighs about 20 grams. |
- Indications for surgery: severe symptoms, refractory urinary retention, recurrent urinary tract infections, recurrent hematuria, bladder stones, renal insufficiency due to BPH
PHARMACOLOGIC MANAGEMENT
- Pharmacologic therapy is indicated in mild to moderate disease (AUA score >8)
- Mild to moderate symptoms warrant treatment with an alpha-1 adrenergic antagonist as monotherapy; provides immediate therapeutic benefits
- 5-alpha reductase inhibitors should be used long term for maximum efficacy: 6-12 months of treatment may be required for symptom improvement
- In men with severe symptoms, it is acceptable to initiate therapy with a combination of alpha-1 adrenergic antagonists and a 5-alpha reductase inhibitor
BENIGN PROSTATIC HYPERPLASIA PHARMACOLOGIC MANAGEMENT Prior to initiating therapy, appropriate evaluation is necessary to identify conditions such as infection, prostate cancer, stricture disease, hypotonic bladder or other neurogenic disorders that might mimic BPH |
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Class | Drug Generic name (Trade Name) |
Dosage How supplied |
Comments |
Alpha 1 adrenergic antagonists
Blockade of the alpha adrenergic receptors causes relaxation of smooth muscle in the prostate and neck of the bladder
General comments May cause orthostatic hypotension
Use with caution in patients taking erectile dysfunction medications
Seek medical attention for priapism |
doxazosin | Adult:
Initial: 1 mg PO daily Usual: titrate for effect Max: 8 mg PO daily Extended Release Adult: Initial: 4 mg PO daily Usual: titrate for effect Max: 8 mg PO daily |
|
Cardura | Tabs: 1 mg, 2 mg, 4 mg, 8 mg scored | ||
Cardura XL | Extended-release tabs: 4 mg, 8 mg | ||
tamsulosin | Adult: Initial: 0.4 mg PO daily Max: 0.8 mg PO daily |
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Flomax | Caps: 0.4 mg caps | ||
terazosin | Adult: Initial: 1 mg PO/day at HS Usual: titrate for effect Max: 20 mg PO/day |
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Hytrin | Tabs: 1 mg, 2 mg, 5 mg, 10 mg Caps: 1 mg, 2 mg, 5 mg, 10 mg |
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Alfuzosin | Adult:
Initial/Max: 10 mg PO daily |
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Uroxatral | Tabs: 10 mg | ||
silodosin | Adult:
Initial: 8 mg PO daily CrCl of 30-50: 4 mg PO daily CrCl <30: contraindicated Max: 8 mg PO daily |
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Rapaflo | Tabs: 4 mg, 8 mg |
BENIGN PROSTATIC HYPERPLASIA PHARMACOLOGIC MANAGEMENT Prior to initiating therapy, appropriate evaluation is necessary to identify conditions such as infection, prostate cancer, stricture disease, hypotonic bladder or other neurogenic disorders that might mimic BPH |
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Class | Drug Generic name (Trade Name) |
Dosage How supplied |
Comments |
5-Alpha Reductase Inhibitors
Inhibit conversion of testosterone to DHT Enlargement of the General comments Pregnant women should not handle product May take 6-12 months to assess benefit of therapy PSA levels will decrease while on this therapy |
dutasteride | As Monotherapy: Adult: Initial: 0.5 mg PO daily Max: 0.5 mg PO dailyAs Combination Therapy Initial: 0.5 mg PO daily Max: 0.5 mg PO daily in combination with tamsulosin (0.4 mg) daily |
|
Avodart | Caps: 0.5 mg | ||
finasteride | As Monotherapy: Adult: Initial: 5 mg PO daily Max: 5 mg PO dailyAs Combination Therapy: Adult: Initial: 5 mg PO daily Max: 5 mg PO daily in combination with doxazosin daily |
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Proscar | Tabs: 5 mg | ||
Phosphodiesterase-5 (PDE-5) Inhibitors
Inhibit phosphodiesterase type 5 (PDE-5), enhance effects of nitric oxide, and increase cGMP, resulting in relaxation of smooth muscle
General comments
Use cautiously in patients with BP of 90/50 mm Hg, CAD with MI and CABG or revascularization in the last 6 months, retinal disorders, or bleeding risks
Not safe to be administered with nitrates or long-acting nitrates
Transient hypotension may occur
Obtain baseline creatinine level
Patients should be urged to report sudden changes in vision
Priapism lasting greater than 4 hours should be evaluated |
tadalafil | Adult:
Initial: 2.5 mg PO daily Max: 5 mg PO daily CrCl <30: contraindicated |
|
Cialis | Tabs: 2.5 mg, 5 mg, 10 mg, 20 mg | ||
5-alpha reductase inhibitors decrease PSA. For purposes of screening for prostate cancer, PSA value must be doubled in order to compare with premedication result. |
CONSULTATION/REFERRAL
- Refer for urological evaluation if refractory to treatment, evidence of renal complications, or if surgery indicated
FOLLOW-UP
- Annual digital rectal exam
- PSA annually
- Review possible side effects of medications and screen for erectile dysfunction
- Patient should be encouraged to keep a log of symptoms and voiding patterns, including volume of urination, for review at follow-up
EXPECTED COURSE
- Symptoms improve or stabilize in 70-80% of patients
- 20-30% of patients require treatment due to worsening of symptoms
POSSIBLE COMPLICATIONS
- Acute urinary retention
- Urinary incontinence (nocturnal is common)
- Nocturia
- Urinary tract infection
- Prostatitis
- Hydronephrosis
- Erectile dysfunction from pharmacologic or surgical treatment
- Depressive disorder
DESCRIPTION
Depression is a constellation of signs and symptoms that have multifactorial causes including life circumstances, biological predisposition, and epigenetic influences. Disturbances in cognitive, emotional, behavioral, and somatic regulations are involved. Depressed mood and anhedonia are the major symptoms.
Anhedonia is a loss of pleasure or interest in things that previously provided joy or pleasure. To be diagnosed with depressive disorders, the patient must exhibit depression and/or anhedonia along with other specifiers. |
ETIOLOGY
- Still not well understood
- Impaired synthesis and/or metabolism of norepinephrine, serotonin, dopamine and/or other neurotransmitters
Gamma-aminobutyric acid (GABA)/glutamate, N-methyl-D-aspartate (NMDA) and other neurotransmitters affecting the structural integrity of the brain are thought to be possible factors or contributing factors in depression. |
- Evidence indicates genetic predisposition (30-40%)
- 60-70% of cases are related to specific environmental factors including adverse events in childhood and ongoing or recent stress due to interpersonal adversities. Examples include: childhood sexual abuse, other lifetime trauma, decreased or absent social support, and marital issues
|
INCIDENCE
- Major depressive disorder affects 16 million adults annually in the United States
- Will affect 5-20% of the U.S. population at some time
- 1.5-3 times more common among people with an affected first-degree relative
- Affects 2% of preadolescents and 5% of adolescents in the U.S.
- The World Health Organization expects depression to be the leading cause of disability worldwide by 2020
RISK FACTORS
- Female sex
- Psychosocial stressors
- Postpartum period
- Physical or chronic illness, especially migraines and back pain
- Prior episodes of depression and suicide attempts
- Family history of suicide
- Alcohol or substance abuse
- Children with a history of being bullied or experiencing other forms of abuse
- Retirement, aging, significant losses (death of a spouse, loss of job, divorce, etc.)
ASSESSMENT FINDINGS
- Children:
- Anorexia
- Sleep disturbance
- Apathy and sluggishness
- Developmental delay
- Anxiety, irritability, cries easily, restlessness
- Aggression, hyperactivity
- School problems
- GI or other somatic complaints
- Poor self-esteem
- Cognitive dulling
- Suicidal thoughts or self-injury
- Withdrawal or increased clinging behaviors
- Adolescents:
- Similar to adults
- Impulsivity
- Fatigue
- Hopelessness
- Substance abuse
- Adults:
- Depressed mood for 2 weeks or longer and/or anhedonia; at least one of these MUST be present
- Decreased or increased appetite
- Weight loss or gain
- Sleep disorder
- Psychomotor agitation or retardation
- Fatigue, loss of energy
- Feelings of worthlessness, inappropriate guilt
- Recurrent thoughts of death
- Difficulty thinking/concentrating or indecisiveness
In adults, depression is likely if the patient experiences anhedonia or depression and any four or more of the following: change in appetite, sleep pattern, fatigue, psychomotor retardation or agitation, poor self-image, concentration difficulty, or suicidal ideation. |
DIFFERENTIAL DIAGNOSIS
- Children:
- Bipolar disorder
- Attention deficit disorder
- Separation anxiety
- Chronic physical illness
- Conduct disorder
- Physical or sexual abuse
- PTSD
- Substance misuse
- Organic causes
- Adults:
- Bipolar disorder
- Substance misuse
- Physical illness: organic brain diseases, diabetes, liver, or renal failure
- Grief reaction; important to distinguish
- Other psychiatric disorders
- Medication abuse/use
- Medication withdrawal
- Hypothyroidism, B12 deficiency
- Dementia
DIAGNOSTIC STUDIES
- Structured interviews/questionnaires:
- The Children’s Depression Inventory
- Children’s Depression Scale
- Depression Self-Rating Scale
- Hamilton Depression Scale
- DSM-5 cross cutting tools for depression (PROMIS) in children (ages 6-17), adolescents (ages 11-17) and adults
- Patient Health Questionnaire 9 (PHQ-9; available in a modified form for adolescents)
- Beck’s Depression Inventory
- Child Behavior Checklist for ages 4-18 years
- Pediatric symptom checklist
- Zung self-rating depression scale
- Geriatric depression scale
Laboratory studies do not diagnose depression but are used to rule out other conditions. |
- Laboratory studies:
- TSH to rule out hypothyroidism
- Urine drug screen for substance use disorders
- ECG as baseline to rule out arrhythmias or heart block before instituting tricyclic antidepressants
- Consider fasting blood sugar, vitamin D, vitamin B12 and folate levels
- Some genetic testing is available to help with selection of specific psychotropic medications that are metabolized via the CYP 450 system. This is especially important in patients who have not responded adequately to multiple trials of antidepressants
TCA may provoke arrhythmias in patients with subclinical sinus node dysfunction. |
PREVENTION
- Maintain a high index of suspicion in adolescents and adults with family or personal history of depression, suicide attempts (especially within the previous 5 years), chronic illness and/or recent loss
- Ask patients suspected of suicide intent about plan, lethality and availability of method
- Routine questioning about use of alcohol and drugs starting during adolescence and extending into the lifespan. Consider including any school-aged child in questioning about alcohol and drugs as well
NONPHARMACOLOGIC MANAGEMENT
- Identify suicidal risk, plan, lethality, availability and intent
- Establish safe environment: ensure patient safety in least restrictive environment
- When suicidal urges are present, obtain a “commitment to treatment” statement with a crisis response plan directed at planned responses to addressing behaviors
- Provide community resources, suicide hotline
- Suicide threats should be interpreted as a communication of desperation and are to be taken seriously; know your state’s involuntary commitment laws and APRN scope of practice
- Psychoeducation
- Ongoing information about illness, symptoms, prognosis, and therapy
- Include interpersonal relationships, work, other health-related needs
- Discourage major life changes while in a depressive state
- Help set realistic, attainable, concrete goals
- Educate about importance of avoiding alcohol
- Psychotherapy
- The treatment of choice with or without pharmacological interventions in mild to moderate depression
- Pharmacological treatment works best when accompanied by psychotherapy
- Establish and maintain a supportive therapeutic relationship
- Remain available during times of crisis
- Maintain vigilance for signs of destructive impulses
- Strengthen expectations of help and hope for the future
- Enlist support of others in patient’s social network
- Electroconvulsive therapy (ECT)
- Indicated for depression in which a rapid antidepressant response is imperative: depression coupled with psychotic features, catatonic stupor, mania, severe suicidality, suicidality in pregnancy, or severe nutritional compromise
- Indicated for patients who prefer this method of treatment, or who have responded unsatisfactorily to antidepressant medication in the past
- High rate of therapeutic success
- Chief side effects are transient postictal confusional state and memory impairment that resolve in a few days
- Light therapy
- Particularly effective for seasonal affective disorder
- Exposure to bright white artificial light for 30 minutes or more in morning and/or evening
- May be used along with pharmacotherapy
- Transcranial magnetic stimulation (TMS)
- Used in resistant depression
- Side effects are significantly reduced
- Treatment is 4-5 times a week for 4-6 weeks
- Vagus nerve stimulation (VNS)
- Approved for adult patients with long-term or recurrent major depression
- Requires surgical implantation of a stimulator that runs from the collarbone to the vagus nerve in the neck
In moderate to severe depression, psychotherapeutic interventions in conjunction with pharmacologic therapy are superior to either approach used alone. |
PHARMACOLOGIC MANAGEMENT
- Determine coexisting substance use disorders and general medical conditions
- Selective serotonin reuptake inhibitors (SSRIs)
- Serotonin norepinephrine reuptake inhibitors (SNRIs)
- Novel antidepressants
- Tricyclic antidepressants (TCAs)
- Monoamine oxidase inhibitors are not used first or second line because of numerous food and drug interactions. These drugs are usually prescribed by psychiatric specialists
- Atypical antipsychotics may be used to augment poor response to antidepressants alone. These are powerful medications and should be monitored for side effects common to all antipsychotics
|
|||
ANTIDEPRESSANT PHARMACOLOGIC MANAGEMENT | |||
Class | Drug Generic name (Trade name) |
Dosage How Supplied |
Comments |
Selective Serotonin Reuptake Inhibitors (SSRIs)
General comments
Considered first-line treatment for depression
May increase the risk of suicidal thinking and behavior in patients with major depressive disorder, especially in children, adolescents and young adults
Monitor patient closely for clinical worsening, suicidality, or unusual changes in behavior, especially during the initial months of therapy. Ideally patient should be seen within 2 weeks of initiating or changing the dose of an antidepressant
Write prescription for smallest practical amount
Full effect may be delayed for 4 weeks or longer
May increase risk of bleeding, especially in combination with aspirin, NSAIDs, warfarin
Do not abruptly stop usage
Monitor for hyponatremia
Drug interactions may occur with many medications given in combination with SSRIs; check compatibility
Treatment should be sustained for 6-18 months with the first episode of major depression
Avoid alcohol when taking SSRIs
May cause decrease in libido
Do not administer to patients within 5 weeks of taking MAO inhibitors; high risk of serotonin syndrome when coadministered. Monitor for other serotonergic agents and educate about increased risk for serotonin syndrome |
fluoxetine | Adult: 20 mg PO once daily. Increase dose after several weeks if insufficient clinical response. Doses >20 mg may be administered once daily or BID
Max: 80 mg daily
Children 8-17 years: Initial: 10-20 mg PO daily. If started on 10 mg/day, increase after 1 wk to 20 mg/day Lower weight children: start at 10 mg/day PO; may increase after several wks to 20 mg/day |
|
Prozac | Tabs: 10 mg, 20 mg, 40 mg
Solution: 20 mg/5 mL |
||
Prozac weekly | Caps: 90 mg e-c delayed release pellets |
|
|
citalopram | Adult: 20 mg PO once daily. May increase to 40 mg PO daily after at least 1 wk in between dose increases
Older adult and hepatic impairment: 20 mg PO daily; 40 mg/day PO only for non-responding patients Max: 60 mg daily |
|
|
Celexa | Tabs: 10 mg, 20 mg, 40 mg | ||
escitalopram | Adult: 10 mg PO once daily. May increase in 1 to 2 wk
Max Adults: 20 mg PO daily Max Older adults: 10 mg PO daily Note: Requires gradual tapering to discontinue
Children >12 years: dosing is same as adult dosing, except increase should be delayed until after 3 wk Not approved in patients younger than 12 years |
|
|
Lexapro | Tabs: 5 mg, 10 mg, 20 mg
Liquid: 5 mg/5 mL |
||
paroxetine | Adult:
Initial: 20 mg PO in morning; may increase dose in 10-mg increments at 1-wk intervals Max: 50 mg daily
Older adults, debilitated: Initial: 10 mg PO Max: 40 mg PO daily |
|
|
Paxil | Tabs: 10 mg, 20 mg, 30 mg, 40 mg
Suspension: 10 mg/5 mL |
||
Paxil CR | Adult:
Initial: 25 mg PO daily; adjust by 12.5 mg/day PO at wkly intervals Max: 62.5 mg/day
Older adults, debilitated: Initial: 12.5 mg/day PO Max: 50 mg/day PO |
||
sertraline | Adult: 50 mg PO daily in AM or PM; may increase at 1-wk intervals
Max: 200 mg/day PO |
|
|
Zoloft | Tabs: 25 mg, 50 mg, 100 mg
Oral concentrate: 20 mg/mL |
||
Vilazodone | Adult: 40 mg PO once daily |
|
|
Viibryd | Tabs: 10 mg, 20 mg, and 40 mg | ||
Serotonin and Norepinephrine Reuptake Inhibitors (SNRIs)
General comments
Antidepressants increase risk of suicide in adolescents and young adults <24 years. Close monitoring by family members and caregivers is advised, especially during the first few months of treatment |
duloxetine | Adult: 60 mg PO once daily
Alternative: 30 mg PO once daily for 1 wk, then increase to 60 mg once daily Max: 120 mg PO but no evidence doses >60 mg PO confer greater benefit |
|
Cymbalta | Caps: 20 mg, 30 mg, 60 mg | ||
venlafaxine | Adult: 37.5-375 mg PO daily in divided doses with food; should taper this medication over at least 2 wk | ||
venlafaxine ER | Adult: 75-225 mg PO daily with food; taper dose by no more than 75 mg PO per wk to discharge | ||
Effexor XR | Caps: 37.5 mg, 75 mg, 150 mg | ||
desvenlafaxine | Adult:
Initial: 50 mg PO daily; Max: 100 mg daily |
||
Pristiq | Extended-release tabs: 50 mg, 100 mg | ||
Tricyclic Antidepressants
General comments
Antidepressants increase the risk of suicide in adolescents and young adults <24 years. Close monitoring by family members and caregivers is advised, especially during the first few months of treatment
TCAs should never be prescribed to children due to risk of sudden death
According to Halter (2018), patients must take therapeutic doses of TCAs for 10-14 days or longer before they begin to work. Full effects may not be seen for 4 to 8 weeks |
amitriptyline | Adult: 75 mg PO in divided doses in late afternoon or HS
Alternate: 50-100 mg HS. May increase by 25-50 mg Max: 150 mg/day
Older adults and adolescents: 10 mg PO TID Alternate: 20 mg PO HS |
|
Elavil | Tabs: 10 mg, 25 mg, 50 mg, 75 mg, 100 mg, 150 mg | ||
Norepinephrine and Dopamine Reuptake Inhibitors
General comments
Antidepressants increase the risk of suicide in adolescents and young adults <24 years. Close monitoring by family members and caregivers is advised, especially during the first few months of treatment |
bupropion | Adult: 150 mg PO initially, with target of 300 mg daily given in the AM. If tolerated, can increase to 300 mg as soon as 4 days after starting dose |
|
Wellbutrin XL | Tabs: 150 mg, 300 mg | ||
Wellbutrin SR | Adult: 150 mg PO given in AM initially. Target of 300 mg PO daily given in divided doses. Must separate BID doses by 8 or more hr. If tolerated, can increase to 300 mg in divided doses as soon as 4 days after starting 150-mg dose
Max: 200 mg BID |
||
Serotonin Antagonists and Reuptake Inhibitors
(SARIs)
General comments
Trazodone should be used with caution in patients with hepatic impairment
Can be used as adjunct to the treatment of residual anxiety and insomnia with other antidepressants
Useful for patients concerned about sexual side effects and weight gain from other antidepressants |
trazodone | Adult: Depression as monotherapy:
Initial: 150 mg/daily in divided doses; can increase every 3-4 days by 50 mg/day as needed for a maximum of 400 mg/day |
|
Desyrel | Scored Tabs: 50 mg, 100 mg, 150 mg, 300 mg | ||
Noradrenaline and Specific Serotonergic agents (NaSSAs)
General comments
Sedation and weight gain are common with mirtazapine
Breaking a 15-mg tablet in half and administering 7.5 mg dose may increase sedation
Adding mirtazapine to venlafaxine or SSRIs may reverse drug-induced anxiety, insomnia, and GI complaints |
mirtazapine | Adult: 15 mg-45 mg HS
Initial: 15 mg q HS; increase 1-2 wk until desired efficacy is reached; max is generally 45 mg/day |
|
Remeron | Tabs (scored):15 mg, 30 mg, 45 mg
SolTab disintegrating tabs: 15 mg, 30 mg, 45 mg |
||
Other
General comments
Known as a multimodal antidepressant that works on multiple neurotransmitters, including serotonin, glutamate, acetycholine, dopamine, norepinephrine, and histamine
Formerly named Brintellix
Tablet should not be crushed, divided, or dissolved
Shown effective in older adult population
Early results suggest more robust pro-cognitive actions than other antidepressants |
vortioxetine | Adult: 5 mg-20 mg daily
Initial: 10 mg once daily; can decrease to 5 mg daily or increase to 20 mg daily depending on patient response Max: 20 mg daily |
|
Trintellix | Tabs: 5 mg, 10 mg, 15 mg, 20 mg |
CONSULTATION/REFERRAL
- Psychiatrist or psychiatric APRN if patient has suicide plan, or for ECT if severe major depression is coupled with psychosis, nutritional compromise, or suicidality. Make appointment and referral at time of visit
- Indications for inpatient psychiatric treatment:
- Unable to adequately care for self or cooperate with outpatient treatment
- Has suicidal or homicidal ideation and plan, particularly if method is violent
- Lack of psychosocial support
- Complicating psychiatric or medical conditions that make outpatient treatment unsafe
- Coexistence of substance use disorder
In older adults, depression often coexists with dementia or can even be misdiagnosed as dementia. |
FOLLOW-UP
- Within 2 weeks after initiating medication or sooner if patient’s condition dictates
- For a first episode of depression, antidepressant medications should be continued for at least 4-6 months after complete remission of symptoms. Second episodes of depression should be treated for 2 years; three or more episodes may warrant lifetime treatment
- Antidepressant medications should be tapered rather than abruptly discontinued
- Patients with multiple prior episodes of depression may require long-term pharmacologic management
- After recovery from a suicide attempt, explore frame of mind to determine whether suicidal thoughts persist
- Educate about constructive methods of seeking help for future problems
- Further explore sudden, noticeable recovery from major depressive disorder; could be a warning sign of upcoming suicide
EXPECTED COURSE
- 60-70% response rates to antidepressants of all classes
- 4-6 weeks required to fully respond to medication management
- The most common reason for antidepressant failure in primary care is an inadequate dosage, inadequate trial or inadequate length of time on the medication. If some symptom relief is achieved within the first few weeks, continue to push the medication dosage up slowly until the maximum dosage is reached before adding anything else. If no response by 3-4 weeks, switching agents is suggested. After three or more attempts at finding an antidepressant that is efficacious, specialist referral should be considered
- Depression should be treated to remission, not some degree of symptom relief
- High relapse rate during the first 8 weeks after resolution of symptoms
POSSIBLE COMPLICATIONS
- Suicide: overdose of tricyclics is potentially lethal
- Bizarre behavior may endanger social relationships and reputation
- Increased risk of suicide at start of antidepressant therapy; weekly follow-up appointments needed; closely monitor for suicidal ideations
- Complicating psychiatric or medical conditions
- Serotonin syndrome when combining several medications
- Substance abuse resulting from attempts to self-medicate
Most patients with bipolar disorder present with depressive symptoms, not with mania. Careful screening is critical, since antidepressants can cause mania. |
- Diabetes Type II-
DESCRIPTION
Complex chronic metabolic illness characterized by abnormal insulin secretion, resistance to insulin in target tissues, and/or a decrease in insulin receptors.
ETIOLOGY
- Influenced by genetics as well as environmental factors
- High body mass with central obesity is strongest environmental factor
- Inactivity
- Drug- or chemical-induced: glucocorticoids, highly active antiretroviral therapy
INCIDENCE
- 30 million (9.4%) of U.S. population
- Incidence rising in all age groups; especially among those born later than 2000
- Increased rates in people with black, American Indian, Hispanic, or Pacific Islander ethnicity
- Men and women affected equally
RISK FACTORS
- BMI >25 kg/m2
- History of gestational diabetes
- History of delivery of macrosomic infant
- Family history of Type 2 diabetes (T2DM)
- Conditions associated with insulin resistance (polycystic ovarian syndrome, acanthosis nigricans)
- HDL-C <35 mg/dL to/- TG >250 mg/dL
- Hypertension or treatment for hypertension
- History of cardiovascular disease
- Hemochromatosis
- Impaired fasting glucose
- Sedentary lifestyle
BMI cut point for screening overweight/obese Asian patients for prediabetes and T2DM is 23 kg/m2. |
ASSESSMENT FINDINGS
- Usually discovered on routine examination
- Chemistry panel and urinalysis: glucosuria, proteinuria, hyperglycemia
- Obesity
- Polydipsia, polyuria, polyphagia
- Fatigue
- Blurred vision
- Chronic skin infections
- Balanitis sometimes seen in men older than 65 years
- Chronic candidal vulvovaginitis in women
- May present with hyperosmolar state or coma
Long Term Effects of Hyperglycemia |
|
DIFFERENTIAL DIAGNOSIS
- Diabetes mellitus Type 1 (T1DM)
- Prediabetes
- Gestational diabetes
- Cushing’s syndrome
- Pheochromocytoma
- Acromegaly
- Corticosteroid use
DIAGNOSTIC STUDIES
American Diabetes Association
Diagnostic Criteria |
|
Fasting Plasma Glucose |
|
Random Plasma Glucose |
|
Prediabetes (impaired fasting glucose) |
|
Hgb A1C |
|
*OGTT, oral glucose tolerance test
- Screening: ADA recommends adults ≥45 years be screened every 3 years, and more often if fasting plasma glucose close to 126 mg/dL
- ADA recommends screening patients with history of gestational diabetes at 6-12 weeks’ gestation with OGTT and every 3 years after that for life
- Type 1 distinguished from Type 2: C peptide levels are below normal in T1DM and normal or above normal in T2DM
A patient with A1C range of 5.7-6.4% has a diabetes risk similar to someone who has T2DM. These patients should be counseled on ways to aggressively reduce their risk for development of T2DM. |
PREVENTION
- Weight loss to reach and maintain normal BMI
- Exercise 150 minutes or more/week (no more than 2 consecutive days without activity); resistance training 2-3 times/week on nonconsecutive days
- Reduce length of sedentary intervals by interrupting prolonged sitting every 30 minutes
- Focus on education about obesity, low-fat, low-calorie diet, exercise, sequelae, treatments
- Increase awareness; screen for social determinants of health:
- Financial ability to afford medication
- Access to healthy foods
- Food insecurity
- Community support
NONPHARMACOLOGIC MANAGEMENT
- Weight loss: primary goal for all obese patients with T2DM; even modest weight loss of 5-10 lbs can help increase insulin sensitivity
- Nutrition plan:
- Three visits with registered dietitian at diagnosis, plus ongoing follow-up visits semiannually to annually
- An individualized medical nutrition program, preferably one developed by a registered dietitian
- Avoid alcohol
- Avoid smoking, including e-cigarettes
- Exercise
- Increases insulin secretion, glucose utilization and HDL levels
- Endurance exercise is optimal (e.g., walking)
- Perform stress test first if older than 35 years and diagnosed with diabetes
- Periodic physical examinations:
- Blood pressure and cardiac assessment
- Funduscopic and vision examination at time of diagnosis, then every 2 years, or if vision problems occur
- Oral examination
- Thyroid palpation
- Skin examination
- Neurological examination
- Abdominal examination
- Examine feet for pulses, cleanliness, odor, swelling, mobility, nail thickness, bruises, pressure points; include sensory evaluation at every visit
- Psychosocial screening and follow-up for symptoms of distress, depression, anxiety, eating disorders, cognitive capacity
PHARMACOLOGIC MANAGEMENT
- Initiate metformin at diagnosis unless contraindicated
- First-line drug classes: biguanides (metformin), sulfonylureas, thiazolidinediones, GLP-1, dipeptidyl peptidase-4 (DDP-4)
- Second-line drug classes: insulin, meglitinides, diphenylalanine derivatives, bile sequestrants, SGLT2 inhibitors, alpha-glucosidase inhibitors
TYPE 2 DIABETES MELLITUS PHARMACOLOGIC MANAGEMENT | ||||
Class | Drug Generic name (Trade name) |
Dosage How supplied |
Comments | |
Biguanides
Decrease production of glucose in the liver; decrease absorption of glucose in the intestine, and improve insulin sensitivity by increasing peripheral glucose uptake and utilization
General comments
Lactic acidosis is rare but serious metabolic complication
Does not produce hypoglycemia unless caloric intake is deficient, strenuous exercise without caloric compensation occurs, or, in older adults, debilitation or malnourishment
May produce weight loss, improved lipid profiles
May be used as monotherapy or in combination with TZD, insulin, sulfonylureas
Metformin should be temporarily discontinued in patients undergoing radiologic studies involving intravascular administration of iodinated contrast materials because use of such products may result in acute alteration of renal function |
metformin | Immediate Release
Adult: Metformin 500 mg BID; increase in increments of 500 mg wkly Max: 2000 mg daily in 2 divided doses
Alternate: 850 mg once daily with meals. Increase in increments of 850 mg every 2 wk
Max: 2550 mg/ day in divided doses except Glumetza 2000 mg/day
Children 10-16 years: 500 mg BID, given with meals. Increase in increments of 500 mg wkly Max: 2000 mg daily in divided doses DO NOT USE XR in children |
|
|
Extended Release
Adult: 500 mg once daily with evening meal. Increase in 500-mg increments, not sooner than once wkly Max: XR 2000 mg/day |
|
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Glucophage, various generics | Tabs: 500 mg, 850 mg, 1000 mg | |||
Glucophage XL, various generics | Extended-release tabs: 500 mg, 750 mg, 1000 mg | |||
continued
TYPE 2 DIABETES MELLITUS PHARMACOLOGIC MANAGEMENT | |||
Class | Drug Generic name (Trade name) |
Dosage How supplied |
Comments |
Thiazolidinediones (TZDs)
Inhibit gluconeogenesis in the liver, improve insulin liver sensitivity in the skeletal muscle and adipose tissue, and consequently reduce circulating insulin levels in hyperinsulinemic patients
General comments
Can exacerbate or precipitate heart failure
Not recommended in patients with symptomatic heart failure
Contraindicated in patients with Class III or IV heart failure
Depends on the presence of insulin for its action
May be used as monotherapy or in combination with metformin, insulin, sulfonylureas |
pioglitazone | Adult >18 years:
Initial: 15 mg or 30 mg once daily Usual: individualized Max: 45 mg/day
Children: not established |
|
Actos | Tabs: 15 mg, 30 mg, 45 mg | ||
Meglitinides
Potentiate insulin secretion from pancreas (short-acting secretagogue)
General comments
Do not use with insulin
May be used as monotherapy or with metformin |
repaglinide | Adult: 0.5 mg within 30 min of meal or at mealtime BID to QID for patients not previously treated or with Hgb A1C <8%
Titrate by doubling dose at intervals of at least 1 wk Max: 16 mg/day
Alternate: in patients previously treated with antidiabetic agents and Hgb A1C >8%, initially 1-2 mg with 2-4 meals daily. Titrate by doubling dose at intervals of at least 1 wk Max: 16 mg/day |
|
Prandin | Tabs: 0.5 mg, 1 mg, 2 mg | ||
Alpha glucosidase inhibitors
Delay absorption of carbohydrates following a meal, resulting in a smaller rise in glucose elevation
General comments
Contraindicated in patients with inflammatory bowel disorders
May be used as monotherapy, with a sulfonylurea, or with insulin |
miglitol | Adult: give one tablet 30 min before meals
Initial: 25 mg TID; may start at 25 mg daily and gradually increase to TID. Increase to 50 mg TID after 4-8 wk Usual: 50 mg TID Max: 100 mg TID
Children: not recommended |
|
Glyset | Tabs: 25 mg, 50 mg, 100 mg |
continued
TYPE 2 DIABETES MELLITUS PHARMACOLOGIC MANAGEMENT | |||
Class | Drug Generic name (Trade name) |
Dosage How supplied |
Comments |
acarbose | Adult:
25 mg TID; take with first bite of main meal; increase at 4- to 8-wk intervals Max: 100 mg TID Max <60 kg: 50 mg TID Max >60 kg: 100 mg TID |
|
|
Precose | Tabs: 25 mg, 50 mg, 100 mg | ||
DDP IV Inhibitors
Dipeptidyl-peptidase-4 (DDP-IV) inhibitors enhance biologically active GLP-1 to increase insulin secretion and suppress glucagon secretion. Preserve beta cell potentia; weight neutral
General comments
Boxed Warning May cause or exacerbate CHF. Watch closely after initiation or dose increase. Contraindicated in patients with NYHA Class III-IV CHF and not recommended in patient with symptomatic CHF
May be used in combination with metformin, TZD, sulfonylurea, insulin |
sitagliptin | Adult:
Initial: 100 mg daily Usual: 100 mg once daily Max: 100 mg daily
Children <18 years: not recommended |
|
Januvia
|
Tabs: 25 mg 50 mg, 100 mg | ||
saxagliptin | Adult: may use 2.5-5 mg once
daily Initial: 2.5 mg or 5 mg once daily taken without regard to meals Usual: 5 mg Max: 5 mg daily |
|
|
Onglyza | Tabs: 2.5 mg, 5 mg | ||
SGLT2 Inhibitors
Boxed Warning Lower limb amputation: twofold increased risk of leg and foot amputations with use of canagliflozin. Prior history of PVD, neuropathy, or diabetic foot ulcers may increase risk. Monitor for infection, new pain or tenderness, sores or ulcers involving the lower limb |
canagliflozin | Adult: 100 mg PO daily; give with first meal of day
Max: 300 mg daily
Renal Dosing: eGFR 45-59: 100 mg daily eGFR 30-44: avoid use eGFR <30: contraindicated D/C if eGFR is persistently <45
Peds dosing: not applicable |
|
Invokana | Tabs: 100 mg, 300 mg | ||
dapagliflozin | Adult: 5 mg PO q am |
|
|
Farxiga | Tabs: 5 mg, 10 mg |
continued
TYPE 2 DIABETES MELLITUS PHARMACOLOGIC MANAGEMENT | |||
Class | Drug Generic name (Trade name) |
Dosage How supplied |
Comments |
empagliflozin | Peds dosing: not applicable |
|
|
Jardiance | Tabs: 10 mg, 25 mg | ||
Glucagon-Like Peptide (GLP-1)
Promotes release of insulin from pancreatic beta cells in the presence of elevated glucose concentrations
General comments
Boxed Warning Thyroid C-cell Tumor Risk: contraindicated in patients with medullary thyroid carcinoma history or patients with family history
May be used with metformin, sulfonylurea, or a TZD
Weight loss is desired side effect |
exenatide | Adult:
Initial: 5 mcg BID subcutaneously within 60 min before morning and evening meals (at least 6 hr apart). After 1 month, may increase to 10 mcg Usual: 10 mcg BID Max: 10 mcg BID |
|
Byetta | Forms: 5 mcg /1.2 mL prefilled pen (60 doses); 10 mcg/2.4 mL prefilled pen (60 doses) | ||
dulaglutide | T2DM
Start 0.75 mg SC q wk: max 1.5 mg/wk
Pedi: no dosage available |
|
|
Trulicity | INJ Pen: 0.75 mg/0.5 mL per injection, 1.5 mg/0.5 mL per injection | ||
Sulfonylurea Agents
Stimulate release of insulin fromfunctioning pancreatic beta cells
Secondary failure may occur withextended therapy
General comments
Sulfonylureas may be potentiated by many drugs: NSAIDs, quinolones, highly protein-bound drugs, beta-blocking agents, thiazides, others
|
glimepiride | Adult:
Initial: 1-2 mg once daily with breakfast or first main meal. After reaching dose of 2 mg, increase by up to 2 mg at 1- to 2-mg intervals if needed Usual: 1-4 mg once daily Max: 8 mg/day |
|
Amaryl | Tabs: 1 mg, 2 mg, 4 mg |
continued
TYPE 2 DIABETES MELLITUS PHARMACOLOGIC MANAGEMENT | |||
Class | Drug Generic name (Trade name) |
Dosage How supplied |
Comments |
glipizide | Adult: Initial: 5 mg before breakfast. Increase by 2.5-5 mg every few days Max: 15 mg once daily dose Max: 40 mg daily in divided doses 30 min before mealsOlder adults, debilitated, hepatic impairment Initial: 2.5 mg daily Adult: Initial: 5 mg with breakfast Usual: 5-10 mg once daily Max: 20 mg once daily |
|
|
Glucotrol | Tabs: 5 mg, 10 mg |
|
|
Glucotrol XL | Extended-release tabs: 5 mg, 10 mg |
EXAMPLES OF COMBINATION DRUGS | ||
Combination Type | Fixed-Dose Combination, mg | Trade Name |
DPP IV and biguanide | Sitagliptin-metformin (50/500, 50/1000) | Janumet |
Meglitinide and biguanide | Repaglinide and metformin (1/500, 2/500) | PrandiMet |
Sulfonylurea and biguanide | Glipizide and metformin (2.5/250, 2.5/500, 5/500) | Metaglip |
Glyburide and metformin (1.25/250, 2.5/500, 5/500) | Glucovance | |
TZD and biguanide | Pioglitazone and metformin (15/500, 15/850) | Actoplus Met |
Rosiglitazone and metformin (2/500, 4/500, 2/1000, 4/1000) | Avandamet | |
TZD and sulfonylurea | Rosiglitazone and glimepiride (4/1, 4/2, 4/4) | Avandaryl |
DPP IV, Dipeptidyl peptidase-4 inhibitor; TZD, thiazolidinediones
Some drug combinations are available in multiple fixed doses. Each drug is reported in milligrams
INSULINS | |||
Insulin Preparation | Onset in hours | Peak in hours | Duration hours |
Novolog | < 0.25 | 1-3 | 3-5 |
Levemir | 1 | 0 | 24 |
Lantus | 1.1 | 0 | > 24 |
Apidra | 0.25 | 1 | 2-4 |
Humalog | < 0.25 | 1 | 3.5-4.5 |
Humalog mix 75/25 | < 0.25 | 0.5-1.5 | 24 |
Humalog mix 50/50 | < 0.25 | 1 | 16 |
Novolin R | 0.5 | 2.5-5 | 8 |
Humulin 70/30 | 0.5 | 2-2 | 24 |
Humulin 50/50 | 0.5 | 3-5 | 24 |
Novolin 70/30 | 0.5 | 2-12 | 24 |
Humulin N | 1-2 | 6-12 | 18-24 |
Novolin N | 1-5 | 4-12 | 24 |
Toujeo | Develops more than 6 hours after administration | 0 | 24 |
- Insulin
- Recommended early in course of oral therapy, but often used when oral agents have been exhausted
- 0.1-0.2 units/kg/day or 10 units daily of peakless insulin recommended as initial insulin therapy
- If unable to achieve glycemic goals, administer mealtime insulin
- Other Pharmacologic Therapy
- Antihypertensive treatment for blood pressure >140/90 mm Hg (130/80 mm Hg considered); no deference to ACE inhibitor or ARB as first-line agent
- HMG-CoA reductase inhibitors (statins)
- Moderate LDL-lowering capacity for hyperlipidemia in T2DM patients ages 40-75; LDL 70-189 mg/dL without additional CV risk factors (primary prevention)
- High LDL-lowering capacity for hyperlipidemia in any patient who has cardiovascular event or LDL >190 mg/dL (secondary prevention)
- Focus on education about self-care, low-fat/carb/calorie diet, regular exercise, sequelae, treatments
PREGNANCY/LACTATION CONSIDERATIONS
- Oral agents are generally avoided; however, metformin has been used to treat pregnant women with pregestational diabetes (T1DM or T2DM that existed prior to conception)
- Sulfonylureas are avoided because they cross the placenta and can cause fetal hyperinsulinemia
- Universal screening at 24 to 28 weeks’ gestation for detection of gestational diabetes. If glucose >140 mg/dL 1 hr after 50 g oral glucose load, 3-hr GTT is recommended
- Refer to registered dietitian and diabetes educator
- Addition of insulin if glucose >90 mg/dL fasting or ≥120 mg/dL on two or more occasions in a 2-week period
- Self-monitoring of glucose four times a day or more
- Women with gestational diabetes have increased risk for later development of T2DM, thus follow-up is warranted
- Increased risk of maternal and fetal complications:
- Pregnancy accelerates development of retinopathy and pregnancy-induced hypertension
- Increased risk of spontaneous abortion, stillbirth, and congenital anomalies
- Increased risk of macrosomia resulting in shoulder dystocia
Screen women with gestational diabetes 6-12 weeks
postpartum and continue surveillance throughout lifetime. |
CONSULTATION/REFERRAL
- Endocrinologist
- Registered dietitian
- Certified diabetes educator
- Ophthalmologist
- Early referral to foot specialist when needed
FOLLOW-UP
Guidance for follow-up is detailed in Standards of Medical Care in Diabetes 2018, Comprehensive Medical Evaluation and Assessment of Comorbidities (Chapter 3, Table 3.1): https://doi.org/10.2337/dc18-S003
EXPECTED COURSE
- Dependent on glucose control; poor control results in increased risk for vascular complications
- Complications typically develop 10-15 years after onset but can present earlier if DM undetected for years before diagnosis
POSSIBLE COMPLICATIONS
- Diabetic kidney disease, renal failure
- Peripheral neuropathy
- Retinopathy
- Cardiovascular and peripheral vascular disease
- Glaucoma, cataracts, blindness
- Skin ulcerations, gangrene of lower extremities; limb amputations
- Charcot foot
- Diabetic ketoacidosis
- Gastroparesis
- Eczema
DESCRIPTION
Chronic pruritic skin eruption presenting as a patchy plaque-like rash with inflammation. Acute exacerbations appear in characteristic sites. “Eczema” is often used interchangeably with “atopic dermatitis,” but the term eczema describes acute symptoms associated with atopic dermatitis. Eczema occurs most frequently in children, but it affects many adults.
Commonly seen in patients with other atopic illnesses (e.g., asthma, allergic rhinitis). |
ETIOLOGY
- Multifactorial: genetic, physiological, immunologic and environmental factors
- Elevated serum IgE levels
- Personal family history of allergies, asthma, allergic rhinitis
INCIDENCE
- Affects almost 10% of children
- 60% first experience symptoms between infancy & age 12 years
- Begins after age 2 months, resolves by age 3 years
- 90% have remission by puberty
- Affects both sexes equally
- More common in black and Asian patients
RISK FACTORS
- Family history of atopic diseases
- Skin infections
- Stress
- Temperature extremes
- Contact with irritating substances (wearing new clothing prior to washing, harsh soaps, skin products with perfumes)
ASSESSMENT FINDINGS
- General: pruritus, erythema, dry skin, facial erythema, infraorbital folds (Dennie-Morgan folds); antecubital fossa, posterior patella areas; scalp area
- Infants:
- Lesions on flexural surfaces of arms, legs, on trunk, face (especially cheeks)
- Lesions are erythematous and papular
- Vesicles may ooze, form crusts
- Children:
- Lesions common on wrists, ankles and flexural surfaces
- Presence of scales and plaques; lichenification occurs as a result of scratching
- Adults:
- Flexural surfaces are common sites (dorsa of the hands and feet)
- Often reappears in adulthood after absence since childhood
- Lichenification and scaling are typical
DIFFERENTIAL DIAGNOSIS
- Contact dermatitis
- Seborrheic dermatitis
- Scabies
- Psoriasis
DIAGNOSTIC STUDIES
- Usually none needed
- Skin biopsy to rule out other skin disorders
- 80% of patients may have eosinophilia during episodes of disease activity
- Serum allergy testing is available
PREVENTION
- Liberal use of emollients to prevent dry skin
- Avoid known precipitating factors (stress, wool clothing, detergents with fragrance, etc.)
- Wash clothing with fragrance-free detergents, fabric softeners and dryer sheets
- Keep environments as free of dust as possible
- Use of air purifiers and humidifiers
- Eliminate carpets; clean bedding weekly; use mattress protectors to reduce dust mites
- Wash bedding in water that is 120 to 130 degrees F
- Humidity in home should be no more than 50%
Serum allergy testing reveals that dust mites in the environment pose a high threat for skin allergies.
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NONPHARMACOLOGIC MANAGEMENT
- Bathing is recommended; moisturizer should be applied 1 to 3 minutes after patting skin dry, while skin is slightly moist (pores are open only 1 to 3 minutes)
- Superfatted soaps are best; nonsoap cleansers should have a neutral or low pH
- Prevent skin trauma (sunburns, etc.)
- When possible, soak in warm water for 20 minutes before applying emollient
- Apply cool wet compresses (Burow’s solution) if lesions are weeping or oozing
- Wet wrap therapy for moderate to severe atopic conditions
- Avoid ointments for oozing atopic dermatitis, to allow lesions to dry. Promotes healing
- Sunshine or UVB treatments
- Bleach baths: 3 times weekly (1/4 cup of household bleach in a full tub of water; soak 2-3 minutes). Atopic patients are predisposed to skin infections
- Patient education about disease process, self-care, and precipitating factors, as well as importance of hydrating the skin with moisturizers 1-2 times daily, or as often as needed to keep skin moist
PHARMACOLOGIC MANAGEMENT
- Topical corticosteroids (creams are preferred) are the mainstay of therapy (use lowest potency that controls symptoms)
- Antihistamines (oral and topical) for itching
- Emollients 2-3 times per day or as needed to correct dry skin (Eucerin, Lubriderm, Cetaphil, Vaseline). Steroid-sparing emollients recommended
- Oral corticosteroids may be used for severe cases. Due to the chronic nature of this disease, use only in short bursts
- Intralesional steroid injections
- Topical calcineurin inhibitors: Elidel cream 1% or Tacrolimus ointment 0.03% and 0.1%; maintenance dosing twice weekly for 12 months, use moisturizers on other days. This proactive approach may reduce or delay exacerbations
- Dry skin treated with corticosteroid therapy will exhibit minimal response; however, use for 7 days or less may ease symptoms of erythema and pruritus.
ATOPIC DERMATITIS PHARMACOLOGIC MANAGEMENT Pediatric patients may be more susceptible to topical corticosteroid-induced HPA axis suppression than older patients due to larger ratio of skin surface area to body weight. Limit use to lowest effective potency and time. |
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Class | Drug Generic name (Trade name®) |
Dosage How Supplied |
Comments |
Low-Potency Steroids exert their anti-inflammatory effect through mechanical, chemical, microbiological and immunological means General comments
Use lowest potency that produces desired effect
Skin atrophy and changes in skin color are possible with long term use
Areas with greatest absorption are the face, groin, and axillae. Consider lowest potency steroids in these areas or avoid prolonged use Systemic absorption is usually minimal, but broken skin absorbs significantly more steroid Topical steroids will worsen skin infections |
alclometasone dipropionate 0.05% |
Adults and children >1 years: apply thin film, massage in BID to TID |
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Aclovate | Cream, oint: 15 g, 45 g,60 g | ||
fluocinolone acetonide 0.01% | Adults and children: apply thin film BID to QID 0.01% solution 0.025% cream 15 g, 60 g |
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Synalar solution | Cream/ointment: 15 g, 60 g Solution: 60 mL, 90 mL |
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hydrocortisone butyrate 0.1% | Adult and Children > 2 years: apply thin film BID to QID |
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Locoid | Cream/Ointment: 15 g, 30 g, 45 g |
continued
ATOPIC DERMATITIS PHARMACOLOGIC MANAGEMENT Pediatric patients may be more susceptible to topical corticosteroid-induced HPA axis suppression than older patients because of larger skin surface area to body weight ratio. Limit use to lowest effect potency and time. |
|||
Class | Drug Generic name (Trade name®) |
Dosage How Supplied |
Comments |
Medium-Potency Steroids exert their anti-inflammatory effect through mechanical, chemical, microbiological, and immunological means General comments
Use lowest potency that produces desired effect
Skin atrophy and changes in skin color are possible with long term use
Areas with greatest absorption are the face, groin, and axillae. Consider lowest potency steroids in these areas or avoid prolonged use
Topical steroids will worsen skin infections |
triamcinolone acetonide 0.025% or 0.1% |
Adults and children: apply thin film BID to QID |
|
Aristocort cream Kenalog cream, lotion, ointment |
Ointment: 0.1% (medium), 0.025% (medium/low) 15 g, 80 g Cream: 0.1%, 0.025%, 15 g, 80 g Lotion: 0.1% 60 mL Spray: 0.0147% |
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desoximetasone 0.05% | Adults and children >10 years: apply thin film BID |
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Topicort LP cream | Cream: 15 g, 60 g | ||
flurandrenolide 0.025% | Adults and children: apply BID to TID |
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Cordran | Cream/ointment: 30 g, 60 g | ||
fluticasone propionate 0.05% | Adult: apply thin film BID
Children >3 months: apply a thin film once daily or BID |
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Cutivate | Cream: 15 g, 30 g Lotion: 60 mL, 120 mL |
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hydrocortisone valerate 0.2% | Adult: apply thin film BID to TID
Children: Pediatric dosing not available |
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Westcort | Cream/ointment: 15 g, 45 g, 60 g |
continued
ATOPIC DERMATITIS PHARMACOLOGIC MANAGEMENT Pediatric patients may be more susceptible to topical corticosteroid-induced HPA axis suppression than older patients due to larger ratio of skin surface area to body weight. Limit use to lowest effective potency and time. |
|||
Class | Drug Generic name (Trade name®) |
Dosage How Supplied |
Comments |
mometasone furoate 0.1% | Adults and children >2 years: apply thin film once daily |
|
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Elocon | Cream/ointment: 15 g, 45 g Lotion: 30 mL, 60 mL |
||
desoximetasone 0.05% *Cream = medium potency |
Adults and children >10 years: apply thin film BID |
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Topicort *Ointment = medium potency |
Cream/ointment: 15 g, 60 g, 100 g | ||
High-Potency
Corticosteroids Exert anti-inflammatory effect through mechanical, chemical, microbiological, and immunological means
General comments
Use lowest potency that produces desired effect
Skin atrophy and changes in skin color are possible with long term use
Areas with greatest absorption of steroid are the face, groin, and axillae. Consider lowest potency steroids in these areas
Topical steroids will worsen skin infections
Do not use more than 50 g/week |
amcinonide 0.1% | Adult: thin film BID to TID
Children: Pediatric dosing not available |
|
Cyclocort | Cream/ointment: 15 g, 30 g, 60 g Lotion: 30 mL, 60 mL |
||
betamethasone dipropionate 0.05% |
Adult and children > 13 years: apply thin film once daily to BID Max: 2 consecutive wk |
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Diprolene AF | Ointment/cream: 15 g, 50 g | ||
desoximetasone 0.05% gel, 0.25% cream/ointment | Adults and children >10 years: apply thin film BID |
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Topicort gel
|
Cream/gel: 15 g, 60 g Ointment: 30 mL, 60 mL |
continued
ATOPIC DERMATITIS PHARMACOLOGIC MANAGEMENT Pediatric patients may be more susceptible to topical corticosteroid-induced HPA axis suppression than older patients due to larger ratio of skin surface area to body weight. Limit use to lowest effective potency and time. |
|||
Class | Drug Generic name (Trade name®) |
Dosage How Supplied |
Comments |
Super High Potency Exert anti-inflammatory effect through mechanical, chemical, microbiological, and immunological means General comments
Use lowest potency that produces desired effect
Skin atrophy and changes in skin color are possible with long term use
Areas with greatest absorption of steroid are the face, groin, and axillae. Consider lowest potency steroids in these areas or avoid prolonged use
Topical steroids will worsen skin infections
Do not use more than 50 g/week |
betamethasone dipropionate augmented 0.05% | Adults and children >13 years: apply thin film once daily to BID
Max: 2 consecutive wk |
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Diprolene | Ointment: 15 g, 45 g, 60 g
Lotion: 30 mL, 60 mL |
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clobetasol propionate 0.05% | Adults and children ≥12 years: apply thin film BID
Max: 50 g/wk |
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Temovate cream, gel, ointment, scalp, emollient Clobex, Cormax |
Cream/Ointment: 15 g, 30 g, 45 g, 60 g Solution: 50 mL Foam: 100 g Scalp emollient: 50 mL |
||
flurandrenolide 4 mcg/ sq cream | Adult:
Cream: apply a thin film BID to TID Tape: Apply tape to clean, dry skin; replace every 12 to 24 hr
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Cordran | Cream: 60g, 120g
Tape: 3” x 24” and 3” x 80” |
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halobetasol propionate 0.05% | Adults and children >12 years: apply thin layer BID
Max: 50 g/wk |
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Ultravate | Cream/Ointment: 15 g, 45 g |
CONSULTATION/REFERRAL
- Dermatology specialist
- Allergy specialist
FOLLOW UP
- Initial treatment and at 2 weeks, then 6 to 8 weeks
- Follow-up is important to assure that patient is improving and steroid medication is not being overused for prolonged periods. Education is important for parents/patients. If flare is severe, prescribe a stronger steroid for 2 weeks and then decrease potency, or change to topical calcineurin inhibitors such as Elidel or Protopic. Daily moisturization is important
EXPECTED COURSE
- Waxes and wanes; expect flaring
POSSIBLE COMPLICATIONS
- Secondary infection: (excoriations in child likely need treatment for skin infection; eczema slow to improve if infection is not treated)
- Steroid atrophy
- Fibromyalgia / myositis
ASSESSMENT FINDINGS
- Burning, stiffness or aching pain at multiple sites (radiating low back, neck and upper posterior shoulder tightness)
- Stiffness on arising
- Fatigue
- Poor sleep, frequent awakenings with inability to fall asleep again
- Sensation of swollen joints and paresthesias
- Memory problems, headaches, light-headedness, dizziness
- Anxiety and/or depression
- Symptoms are triggered or aggravated by temperature changes, lack of sleep, and physical and/or mental stress
- Widespread pain for at least 3 months
- Bilateral pain above and below the waist
Symptoms are common and nonspecific. Therefore, the physical examination may be unremarkable. |
CONSULTATION/REFERRAL
- Pain management
- Rheumatology
- Psychiatry
Refer nonresponders to a pain specialist or rheumatologist. |
DESCRIPTION
Fibromyalgia is a complex, idiopathic, chronic neurologic condition characterized by widespread heightened pain sensitivity, sleep disturbance, fatigue, headache, cognitive difficulties, digestive problems, paresthesias and psychological distress.
DIAGNOSTIC STUDIES
- Structured interviews/questionnaires:
- American College of Rheumatology Preliminary Diagnostic Criteria for Fibromyalgia: 3-month history of pain and symptoms of fatigue, awakening fatigued, cognitive problems; no other health problem explains pain/symptoms
- Laboratory studies:
- Complete blood count
- Complete metabolic panel with renal function and liver function
- Urinalysis
- Erythrocyte sedimentation rate
- Rheumatoid factor, if patient has suggestive symptoms
- Antinuclear antibody, if patient has suggestive symptoms
- Thyroid-stimulating hormone, T3, T4
- Creatinine phosphokinase
- Vitamin D, (25-hydroxy)
- Vitamin B12
- Iron studies: TIBC, ferritin, iron
- Magnesium
- CRP
- Additional tests are not recommended for diagnosis unless clinically indicated
- X-rays, scans and muscle biopsy are normal
Laboratory studies are not diagnostic but are necessary to rule out other disorders. |
DIFFERENTIAL DIAGNOSIS
- Chronic fatigue syndrome
- Hypothyroidism
- Metabolic and inflammatory myopathies (especially in patients taking statins)
- Polymyalgia rheumatica
- Myofascial pain syndrome
- Osteoarthritis
- Rheumatoid arthritis
- Systemic lupus erythematosus (SLE)
ETIOLOGY
- Unknown, but likely involves nervous system
EXPECTED COURSE
- Fluctuating, chronic course
FOLLOW-UP
- Variable and depends on symptom severity, coping abilities, and patient resources
- Within 2 weeks after initiating medication
INCIDENCE
- Fibromyalgia affects approximately 5 million U.S. adults
- Women > Men
- Can affect children and adolescents
NONPHARMACOLOGIC MANAGEMENT
- The goal of treatment is to improve function and reduce pain
- Complementary and Alternative Therapy
- Stress Management: cognitive behavioral therapy, relaxation training, group therapy, biofeedback, mindfulness, meditation
- Exercise: low-impact cardiovascular exercise (walking, swimming, bicycling), strength and aerobic conditioning, flexibility and balance; research shows exercise is most effective treatment
- Alternative Therapies: Chinese herbal tea, acupuncture, tai chi, yoga, hypnosis, chiropractic therapy, massage therapy, magnetic therapy, trigger point injections
- Patient Education:
- Avoid changes in diet
- Avoid highly processed foods
- Avoid tobacco smoke exposure
- Exercise as prescribed: don’t increase without consulting provider
- Avoid unnecessary life changes
- Pace activities
- Provide community resources
- Helpful websites:
- The Arthritis Foundation
- http://www.arthritis.org
- The Fibromyalgia Network Web
- http://www.fmnetnews.com
- American College of Rheumatology
- http://www.rheumatology.org
- National Fibromyalgia Awareness Campaign
- http://www.fmaware.org
- National Fibromyalgia Partnership, Inc.
- http://www.fmpartnership.org
- American Chronic Pain Association
- http://theacpa.org
- The Arthritis Foundation
- Establish and maintain a supportive therapeutic relationship
Psychotherapeutic interventions in conjunction with pharmacologic therapy are superior to either used alone. |
PHARMACOLOGIC MANAGEMENT
- Determine coexisting substance use disorders and general medical conditions
- Strongly recommended to avoid opioid narcotic medication, which may worsen the pain. If patient is already on opioids, recommended gradual withdrawal over 2-3 weeks
- Tramadol may be used short term if needed
- Acetaminophen and NSAIDs are not effective, except to treat other pain triggers (arthritis)
- Benzodiazepines and nonbenzodiazepine sleep agents (zolpidem) are not recommended for sleep
FIBROMYALGIA PHARMACOLOGIC MANAGEMENT | ||||
Class | Drug Generic name (Trade name) |
Dosage How Supplied |
Comments | |
Selective Serotonin Reuptake Inhibitors (SSRIs)
General comments
May increase the risk of suicidal thinking and behavior in patients with major depressive disorder
Monitor patient closely for clinical worsening, suicidality, unusual changes in behavior, especially during initial months of therapy
Write Rx for smallest practical amount
Full effect may be delayed for 4 weeks or longer
May increase risk of bleeding, especially in combination with aspirin, NSAIDs, warfarin
Do not abruptly stop usage
Monitor for hyponatremia
Drug interactions may occur with many medications given in combination with SSRIs. Check compatibility
Treatment should be sustained for several months
Avoid alcohol when taking SSRIs
May cause decrease in libido |
fluoxetine | Adult: 20 mg once daily.
Increase dose after several weeks if insufficient clinical response. Doses >20 mg may be administered once or twice daily Max: 80 mg daily
Children 8-17 years: Initial: 10-20 mg daily. If started on 10 mg/day, increase after 1 week to 20 mg/day. Lower weight children, start at 10 mg/day; may increase after several weeks to 20 mg/day |
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Prozac | Tabs: 10 mg, 20 mg, 40 mg
Solution: 20 mg/5 mL |
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Prozac weekly | Caps: 90 mg e-c delayed-release pellets |
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paroxetine | Adults:
Initial: 20 mg in morning; may increase dose in 10-mg increments at 1-week intervals Max: 50 mg daily Older adults, debilitated: Initial: 10 mg Max: 40 mg daily |
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Paxil | Tabs: 10 mg, 20 mg, 30 mg, 40 mg
Susp: 10 mg/5 mL |
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Paxil CR | Adults:
Initial: 25 mg daily; adjust by 12.5 mg/day at weekly intervals Max: 62.5 mg/day
Older adults, debilitated: Initial: 12.5 mg/day Max: 50 mg/day |
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Alpha-2 Delta Ligand
General comments
Potentiates CNS depression with alcohol, other CNS depressants
Additive edema, weight gain with thiazolidinediones |
pregabalin | Adults:
Initial: 75 mg BID; may increase to 150 mg BID within 1 wk as tolerated; max 450 mg/day Renal impairment (CrCl <60 mL/min): reduce dose |
|
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Lyrica | Capsule: 25 mg, 50 mg, 75 mg, 100 mg, 150 mg, 200 mg, 225 mg, 300 mg
Solution: 20 mg/mL |
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Alpha-2 Delta Ligand
General comments
Off-label use
Potentiates CNS depression with alcohol, other CNS depressants
Give 2 hours after antacids
May antagonize hydrocodone
May interfere with some urine protein tests |
gabapentin | Adults:
Initial: 300 mg daily x 1 day, then 300 mg BID x 1 day, then 300 mg TID, then titrate to effect. Max 2400 mg/day |
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Neurontin | Capsules: 100 mg, 300 mg, 400 mg
Tablets: 600 mg, 800 mg Oral Solution: 250/5mL |
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Serotonin and Norepinephrine Reuptake
Inhibitors (SNRIs)
General comments
Antidepressants increase risk of suicide in adolescents and young adults <24 years. Close monitoring by family members and caregivers is advised, especially during the first few months of treatment May increase risk of suicidal thinking and behavior in patients with major depressive disorder Monitor patient closely for clinical worsening, suicidality, unusual changes in behavior, especially during initial months of therapy May increase risk of bleeding, especially in combination with aspirin, NSAIDs, warfarin Do not abruptly stop usage Avoid alcohol when taking SNRIs |
duloxetine | Adults: 60 mg once daily
Alternative: 30 mg once daily for 1 wk, then increase to 60 mg once daily Max: 120 mg but no evidence doses >60 mg confer greater benefit |
|
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Cymbalta | Caps: 20 mg, 30 mg, 60 mg caps | |||
milnacipran | Adults:
Day 1: 12.5 mg once Days 2-3: 12.5 mg BID Days 4-7: 25 mg BID After day 7: 50 mg BID Max: 100 mg BID Severe renal impairment (CrCl 5-29 mL/min: maintenance 25 mg BID; Max 50 mg BID Older adults and adolescents: 20 mg HS |
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Savella | Tabs: 12.5 mg, 25 mg, 50 mg, 100 mg | |||
Muscle Relaxants
General comments
Increased risk of serotonin syndrome with other serotonergic drugs
Potentiates anticholinergics, alcohol, and other CNS depressants
May antagonize clonidine
Tramadol increases seizure risk |
cyclobenzaprine | Adults: Start 10 mg at bedtime. May increase to 40 mg/day divided daily to TID
Max dose: 40 mg daily |
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Flexeril | Tabs: 5 mg, 7.5 mg, 10 mg | |||
Tricyclic Antidepressants
General comments
Antidepressants increase the risk of suicide in adolescents and young adults <24 years. Close monitoring by family members and caregivers is advised, especially during the first few months of treatment |
amitriptyline | Adults:
25-50 mg HS Max: 150 mg/day Older adults and adolescents: 20 mg HS Nonpharmacologic Management Essay Examples |
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Elavil | Tabs: 10 mg, 25 mg, 50 mg, 75 mg, 100 mg, 150 mg | |||
POSSIBLE COMPLICATIONS
- Chronic pain
- Chronic work loss
- Marked functional impairment
- Severe depression and anxiety
PREVENTION
- No specific prevention known
RISK FACTORS
- Female sex
- Age 20 to 50 years
- Genetics
- Infections
- Physical or emotional trauma
- Rheumatic disease (osteoarthritis, lupus, rheumatoid arthritis, ankylosing spondylitis)
- Nonpharmacologic Management Essay Examples
- Hyperlipidemia
DESCRIPTION
Elevated levels of blood lipids: cholesterol, cholesterol esters, phospholipids, and/or triglycerides.
ETIOLOGY
- Inherited disorder of lipid metabolism
- High intake of dietary lipids
- Obesity, sedentary lifestyle
- Diabetes mellitus
- Hypothyroidism
- Anabolic steroid use
- Hepatic disorders: hepatitis, cirrhosis
- Renal disorders: uremia, nephrotic syndrome
- Stress
- Drug-induced: thiazide diuretics, β-blockers, cyclosporine
- Alcohol and caffeine
- Metabolic syndrome: characterized by hypertension, glucose intolerance, obesity, dyslipidemia, and/or coagulation abnormalities
INCIDENCE
- Hypercholesterolemia >200 mg/dL: 100 million people in U.S.
- Hypercholesterolemia >240 mg/dL: 35 million people in U.S.
- Men = Women, but onset is 10-15 years later in women
- Incidence increases as age increases
- Familial Hypercholesterolemia (FH)
- 2% or 1:200 with LDL >190 have mutation in one or more genes
- Need early preventive therapy to reduce cumulative and chronic LDL exposure that leads to early heart disease
RISK FACTORS
- Family history of CHD [type 2 familial hypercholesterolemia (FH)]
- Physical inactivity
- Smoking
- Age: men > 45 years, women > 55 years or premature menopause without estrogen replacement
- Obesity
- Diet high in saturated fat
- Diabetes mellitus
ASSESSMENT FINDINGS
- Few physical findings
- Xanthomata
- Xanthelasma
- Corneal arcus prior to age 50
- Bruits
- Angina pectoris
- Myocardial infarction
- Stroke
DIFFERENTIAL DIAGNOSIS
- Consider secondary causes: hypothyroidism, pregnancy, diabetes, nonfasting state
DIAGNOSTIC STUDIES
- Fasting lipid profile (9-12 hours of fasting)
- Nonfasting sample: total cholesterol, LDL and
- HDL values minimally affected by eating; triglycerides elevated by eating
- Glucose
- Urinalysis, creatinine (for detection of nephrotic syndrome, which can induce dyslipidemia)
- TSH (for detection of hypothyroidism, which may secondarily cause hypercholesterolemia)
PREVENTION
- 1% decrease in cholesterol decreases CHD risk by 2%
- Adults and children >2 years: reduce dietary intake of fats to <30% of total calories; <7% should be from saturated fat (10% reduction in LDL with this diet)
- Total cholesterol intake <200 mg/day
- Minimize use of trans fatty acids
- Increase intake of fiber, vegetables, fruits, and other whole grains
- Decreased intake of fat is not recommended for children <1 year old
- Identify and eliminate risk factors in children and adults
- Encourage active lifestyle in children to reduce obesity risk
- Adults should exercise at least 2.5 hours per week (sustained aerobic activity increases HDL, decreases TC)
- Weight control and avoidance of tobacco products
- Appropriate management of systemic diseases (e.g., diabetes mellitus, hypothyroidism, hypertension)
NONPHARMACOLOGICAL MANAGEMENT
- Therapeutic lifestyle changes (TLC): nutrition, weight reduction, increased physical activity (See Prevention)
- Patient education about risk factors, lifestyle modifications, diet, exercise, etc.
INDICATIONS FOR PHARMACOLOGICAL MANAGEMENT
- Three risk categories (demographics, labs, personal history) delineate treatment options based on ASCVD 10-year risk calculation and/or presence of major risk factors. See tool at http://tools.acc.org/ASCVD-Risk-Estimator-Plus/#!/calculate/estimate/
- Primary lipid target is LDL
- Nonpharmacologic Management Essay Examples
STATIN INTOLERANCE
If statin intolerance suspected, temporarily discontinue statin therapy, decrease dosage, and re-challenge with 2-3 statins of differing metabolic pathways and intermittent (1-3x weekly) dosing of long half-life statins
2013 ACC/AHA Guideline on the Treatment of Blood Cholesterol to Reduce Atherosclerotic Cardiovascular Risk in Adults |
Groups Who Benefit From Statin Use
|
Lipid Screening Recommendation |
|
Source: U.S. Preventive Services Task Force Guide to Clinical Preventive Services, 2014.
Pediatric patients | |
Total Cholesterol <170 mg/dL | Desirable |
LDL Cholesterol <110 mg/dL | Desirable |
Major Risk Factors |
|
Source: Third Report of the Expert Panel on Detection, Evaluation, and Treatment of High Blood Cholesterol in Adults (Adult Treatment Panel III) by the National Cholesterol Education Program (NCEP), 2004.
Summary of 2013 ACC/AHA Updated Guidelines | ||
Risk | Demographics | Lipid Goals/Pharmacologic Intervention |
High |
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Moderate |
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PHARMACOLOGIC MANAGEMENT
SUMMARY OF LIPID LOWERING AGENTS
DRUG CLASS | ↓ LDL | ↑ HDL | ↓ TRIGS |
Statins | 19-54% | 5-15% | 7-30% |
Bile Acid Sequestrants | 15-30% | 3-5% | Insignificant |
Nicotinic Acid | 5-25% | 15-35% | 20-50% |
Fibric Acids | 5-7% | 10-20% | 20-50% |
Cholesterol Absorption Inhibitor | 15-18% | 3-3.5% | Insignificant |
PCSK9 inhibitors | 52.8% | – | – |
LIPID LOWERING AGENTS | |||
Class | Drug Generic name (Trade name®) |
Dosage How supplied |
Comments |
HMG-CoA Reductase
Inhibitors (Statins) Inhibit HMG-CoA, the enzyme that is partly responsible for cholesterol synthesis; decrease total cholesterol, LDL; minimal increase in HDL General comments: Considered first line therapy Perform liver function tests before initiating therapy, at 4-6 and 12 weeks, and after each dose increase, then periodically (or per manufacturer’s recommendations) To be used in conjunction with diet, exercise, & weight reduction in overweight patients Watch for myopathy, rhabdomyolysis Watch for drug interactions, especially with grapefruit juice and lovastatin, simvastatin, atorvastatin
Not safe during pregnancy |
atorvastatin | LDL-C reduction < 45%
Adult: LDL-C reduction > 45% Initial: 40 mg/day Heterozygous Familial Children: < 10 years:not recommended 10-17 years: |
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Lipitor | Tabs: 10 mg, 20 mg, 40 mg, 80 mg | ||
fluvastatin | LDL-C reduction < 25%
Adult: LDL-C reduction > 25% Adult: Children: not recommended |
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Lescol | Tabs: 20 mg, 40 mg | ||
Lescol XL | Extended-release tabs: 80 mg |
continued
LIPID LOWERING AGENTS | |||
Class | Drug Generic name (Trade name®) |
Dosage How supplied |
Comments |
lovastatin | CrCl > 30 mL/min
Adult: CrCl >30 mL/min Adult: Heterozygous Familial Children: 10-17 yrs: |
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Mevacor Altocor |
Tabs: 10 mg, 20 mg, 40 mg | ||
pravastatin | Normal Renal/Hepatic Function
Adult: Children: 8-13 years: 20 mg/daily 14-18 years: 40 mg/daily Impaired Renal/Hepatic Function Adult: |
|
|
Pravachol | Tabs: 10 mg, 20 mg, 40 mg, 80 mg |
continued
LIPID LOWERING AGENTS | |||
Class | Drug Generic name (Trade name®) |
Dosage How supplied |
Comments |
rosuvastatin | CrCl > 30mL/min
Adult: CrCl < 30mL/min Adult: Heterozygous Familial Hypercholesterolemia Children: < 10 years: not recommended 10-17 yrs: |
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Crestor | Tabs: 5 mg, 10 mg, 20 mg, 40 mg | ||
simvastatin | Normal risk of CHD event
Adult: Initial: 20-40 mg HS Usual: 40 mg HS Max: 40 mg HS
High risk of CHD event Adult: Initial: 40 mg HS Usual: 40-80 mg HS Max: 80 mg HS
Heterozygous Familial Hypercholesterolemia Children: <10 years: not recommended 10-17 years: Initial: 10 mg HS Usual: 10-40 mg HS Max: 40 mg HS
|
|
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Zocor | Tabs: 5 mg, 10 mg, 20 mg, 40 mg, 80mg |
continued
LIPID LOWERING AGENTS | |||
Class | Drug Generic name (Trade name®) |
Dosage How supplied |
Comments |
Bile Acid Sequestrants
Bind bile acids in the intestine which prevents their absorption. These insoluble bile acid complexes are excreted in the feces General comments In conjunction with diet, used to decrease total cholesterol, LDL May prevent absorption of fat soluble vitamins A, D, E & K Watch for constipation, flatulence May reduce absorption of many oral medications |
cholestyramine | Adult: Initial: one packet with food or fluids 1-2 times a day Usual: 2-4 packets divided in 2 doses daily Max: 6 doses/day |
|
Questran | Carton: 60 pkts Can: 378 g |
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Questran Light | Carton: 60 pkts Can: 268 g |
||
colesevelam | Adult: Initial: 3 tabs BID OR 1 packet 3.75 g/day OR 1 packet 1.875 g BID Usual: same as initial Max: same as initial Children:< 10 years: not recommended10-17 years: same as adult, but use powder form |
|
|
Welchol | Tabs: 625 mg
Pkt: 1.875 g, 3.75 g |
||
colestipol | Adult: Initial: 1 packet OR 1 scoop/day OR 2-4 g/dayUsual: 1-6 packets OR 1-6 scoops OR 2-16 g (per day or divided doses) Max: 6 packets OR 6 scoops OR 16 g (per day or divided doses) Children: not recommended |
|
|
Colestid | Carton: 30 packet, 90 packet
Powder: 300 g, 500 g |
||
Colestipol | Tab: 1 g |
continued
LIPID LOWERING AGENTS | |||
Class | Drug Generic name (Trade name®) |
Dosage How supplied |
Comments |
Fibric Acids
Increase lipolysis and elimination of triglyceride-rich particles from plasma. Results in lowering of triglycerides, LDL
General comments
Concomitant use of gemfibrozil and statins can produce rhabdomyolysis and acute renal failure
Increases gallstone formation risk
Monitor liver function studies and glucose during therapy; both may be elevated |
gemfibrozil
|
Adult: Initial: 1.2 g daily in 2 divided doses, 30 min AC Usual: same as initial Max: same as initialChildren: not recommended |
|
Lopid | Tabs: 600 mg | ||
fenofibrate
|
Normal Triglycerides
Adult: Elevated Triglycerides Initial: 48 mg/day Children: not recommended |
|
|
TriCor | Tabs: 48 mg, 145 mg | ||
fenofibric acid
|
Mixed Hyperlipidemia
Adult: Hypertriglyceridemia Adult: Renal Impairment Adult: Children: not recommended |
|
|
Trilipix | Caps: 45 mg, 135 mg |
continued
LIPID LOWERING AGENTS | |||
Class | Drug Generic name (Trade name®) |
Dosage How supplied |
Comments |
Niacin Not well understood but thought to decrease hepatic VLDL production. VLDL is converted to LDL. Also, may decrease lipoprotein production in the liver; increases HDLGeneral comments Monitor liver function studies before initiation of treatment, at 6 and 12 weeks after treatment, with each dosage increase, and periodically Poorly tolerated. Causes flushing and hypotension. Take at bedtime with an aspirin to improve tolerability Monitor for myalgias and rhabdomyolysis |
niacin (nicotinic acid) | Adult: Initial: 250 mg with evening meal; increase every 4-7 days until 1.5-2 g/day Usual: 1.5-3 g/day (may be in 3 divided doses) Max: 6 g/dayChildren: not recommended |
|
Niacor | Tabs: 500 mg | ||
niacin (nicotinic acid), extended release |
Adult: Initial: 500 mg/HS, wk 1-4; then 1000 mg/HS wk 5-8; then 1500 mg/HS wk 9-12; then 2000 mg/HS wk 13-16 Usual: 1000-2000 mg/HS Max: 2000 mg/HSChildren: not recommended |
|
|
Niaspan | Tabs: 500 mg, 750 mg, 1000 mg | ||
Cholesterol Absorption Inhibitor Inhibits absorption of cholesterol by the small intestine. Does not inhibit cholesterol synthesis (statins) or increase bile acid excretion |
ezetimibe | Adult: Initial: 10 mg/day Usual: same as initial Max: same as initialChildren: > 10 years: |
|
Zetia | Tabs: 10 mg | ||
PCSK9 inhibitors
Mechanism of action is attaching to the PCSK9 proteins, which are responsible for destruction and recycling of LDL-C receptors located on the liver |
alirocumab | Subcutaneously every 2 wk; if LDL-C response is inadequate, increase dosing to 150 mg every 2 wk
Evolocumab dose based on type of FH being treated
For heterozygous FH, evolocumab 140 mg subcutaneously every 2 wk or 420 mg once per month |
|
Praluent | Injection: 75 mg/mL |
PREGNANCY/LACTATION CONSIDERATIONS
- Cholesterol levels are usually elevated during pregnancy
- Measurement is not recommended
- Treatment contraindicated
CONSIDERATIONS FOR SPECIAL POPULATIONS
- Older adults: benefits with total cholesterol and LDL reduction
- Statins typically well tolerated by older adults
- Diabetes: aggressive management of hyperlipidemia needed
The ACC/AHA writing committee supports consideration of adding ezetimibe 10 mg daily as the first non-statin agent for many higher-risk patient groups. However, the committee does not recommend niacin as an additional non-statin therapy for the situations discussed in the document. Consistent with the 2013 guideline, the panel recommends looking first at lifestyle issues, including diet, exercise and smoking, followed by statin therapy. |
CONSULTATION/REFERRAL
- Dietitian
- Refer children with hyperlipidemia that does not respond to dietary and conservative measures; specialist intervention needed
FOLLOW-UP
- Evaluate lipid values every 5 years starting at age 20 if normal values obtained
- After initiation of lipid lowering therapy, monitor lipids every 6-8 weeks until goal attained; then every 6-12 months to evaluate compliance
EXPECTED COURSE
- Depends on etiology and severity of disease
- 1% decrease in LDL value decreases CHD risk by 2%
POSSIBLE COMPLICATIONS
- Coronary artery disease
- Cerebrovascular disease
- Peripheral vascular disease
- Arteriosclerosis
- Hypertension-
Systolic and/or diastolic blood pressure that is higher
than expected for age or pregnancy status. A presumptive diagnosis can be made if the average of two measurements is abnormal on two separate visits. Hypertension (HTN) is classified as primary (essential) or secondary. Isolated systolic hypertension is common in older adults. Nonpharmacologic Management Essay Examples
ACC/AHA guidelines emphasize link between hypertension and cardiovascular disease. The ASCVD Risk Calculator should be used to make treatment decisions: http://tools.acc.org/ASCVD-Risk-Estimator-Plus/#!/calculate/estimate/. Available as a mobile app: ASCVD Risk Estimator Plus |
ACC/AHA Classification of HTN
BP Category | Systolic BP | Diastolic BP | |
Normal | <120 mm Hg | and | <80 mm Hg |
Elevated | 120-129 mm Hg | and | <80 mm Hg |
HTN stage 1 | 130-139 mm Hg | or | 80-89 mm Hg |
HTN stage 2 | ≥140 mm Hg | or | ≥90 mm Hg |
ACC/AHA Target BP Goal
Classification of patients | Goal |
For adults with confirmed HTN and known CVD or 10-year ASCVD event risk of 10% or higher | <130/80 mm Hg |
For adults with confirmed HTN, without additional markers of increased CVD risk | <130/80 mm Hg may be reasonable |
Source: 2017 ACC/AHA guidelines
ETIOLOGY
ADULT
Causes of Primary Hypertension | |
No known cause in 90% of cases | |
Causes of Secondary Hypertension | |
Renal |
|
Vascular |
|
Endocrine |
|
Neurologic |
|
Pharmacological |
|
PEDIATRIC
Causes of Primary Hypertension | |
In children >10 years, HTN is usually primary. However, secondary causes must be ruled out. | |
Causes of Secondary Hypertension
Approximately 10% of cases of HTN |
|
Renal |
|
Vascular |
|
Endocrine |
|
Neurologic |
|
Pharmacological |
|
INCIDENCE
- 85 million U.S. residents have HTN; in 45.9% of them, HTN is uncontrolled
- Reported rates of HTN in children vary from 2-13% (highest in black and Asian children)
- Black adults have higher incidence than general population
- Men > Women
- Initially appears between 30-55 years
- Increased prevalence in older adults
- 5-10% of all pregnancies
RISK FACTORS
- Modifiable risk factors:
- Cigarette smoking (including secondhand)
- Diabetes mellitus
- Dyslipidemia/hypercholesteremia
- Overweight/obesity (obesity is single most important factor in children; important in adults as well)
- Physical inactivity/low fitness
- Unhealthy diet
- Excessive dietary intake of sodium
- Excessive alcohol consumption
- Relative fixed risk factors:
- CDK
- Family history
- Increased age (>55 years male; >65 years female)
- Low socioeconomic
- Low educational status
- Male sex
- Obstructive sleep apnea (OSA)
- Psychosocial stress
- Pregnancy
ASSESSMENT FINDINGS
- Most patients are asymptomatic
- Occipital headaches
- Headache on awakening in morning
- Blurry vision
- Exam of optic fundi: look for AV nicking, arteriolar narrowing, hemorrhages, exudates, and papilledema
- Left ventricular hypertrophy (after longstanding hypertension)
- Pregnancy with hypertension and proteinuria, edema, and excessive weight gain
- Perform exam of symmetrical pulses, auscultate for carotid and abdominal bruits, auscultate over kidneys for bruits
- Nonpharmacologic Management Essay Examples
Pediatric Classification of HTN
Age 1-13 Years | Age ≥13 Years |
Normal BP: <90th percentile | Normal BP: <120/80 mm Hg |
Elevated BP: ≥90th-95th percentile or 120/80 mm Hg to <95th percentile (whichever is lower) | Elevated BP: 120/<80 to 129/<80 mm Hg |
Stage 1 HTN: ≥95th percentile to <95th percentile +12 mm Hg or 130/80 to 139/89 mm Hg (whichever is lower) | Stage 2 HTN: ≥130/80 mm Hg |
Stage 2 HTN: ≥95th percentile + 12 mm Hg or ≥140/90 mm Hg (whichever is lower) | Stage 2 HTN: ≥140/90 mm Hg |
DIFFERENTIAL DIAGNOSIS
- Secondary hypertension
- White coat hypertension (artificially elevated BP due to anxiety in medical environment)
DIAGNOSTIC STUDIES
- Urinalysis: may reveal proteinuria
- Electrolytes, creatinine, calcium
- Fasting lipid profile
- Fasting blood glucose
- Electrocardiogram (ECG)
- Other studies depending on history and physical exam
- Measure BP twice, 5 minutes apart
- Patient should be seated and proper cuff size and application used (ALWAYS assess contralateral arm to confirm elevated reading)
- Consider using ambulatory BP monitoring and home BP monitoring to aid in diagnosis and management
Goal of diagnostic studies is to identify target organ damage, any underlying cause, and/or additional risk factors. |
PREVENTION
- Maintenance of healthy weight and BMI
- Smoking cessation
- Regular aerobic exercise
- Alcohol in moderation (<1 oz/day)
- Stress management
- Adherence to medication regimen
NONPHARMACOLOGIC MANAGEMENT
- If Stage 1, no hx of CVD, and risk score <10%, initiate lifestyle changes first
- Stage 2, lifestyle + medication
- Lifestyle changes can reduce systolic BP by 4-11 mm Hg
- Implement DASH (Dietary Approaches to Stopping Hypertension) eating plan
- Reduce dietary sodium and increase potassium (except with CKD and certain medications)
- Nonpharmacologic Management Essay Examples
- Increase fruits, vegetables, whole grains
- Reduce saturated fat intake
- Obtain ideal body weight; 1 mm Hg BP reduction for every 1 kg reduction in body weight
- 90-150 mins of aerobic exercise and/or three sessions of isometric resistance exercise per week
- Reduce alcohol intake: 2 or < drinks per day for men and 1 or < drinks per day for women
- Identification and management of stressors
- Counseling about elimination of other cardiovascular risks (e.g., smoking cessation)
- Treatment of underlying disease, if applicable
- Twice-weekly BP checks during pregnancy, if elevated
- Do not restrict salt intake during pregnancy
- Patient education about disease, treatment, prevention of complications, long-term implications, diet changes, and lifestyle modifications
- Self-monitoring patients should:
- Use valid instruments for accurate measurements
- Position themselves correctly with the bottom of the cuff above the bend of the elbow
- Take two readings 1 minute apart each morning before medication and each evening before dinner
- Weekly readings for 2 weeks after treatment changes and the week before the clinic visit
- Average home readings on two or more occasions
PHARMACOLOGIC MANAGEMENT
- Start Medication:
- Primary prevention of CVD is recommended for adults without history of CVD AND a 10-year ASCVD risk of ≥10% or higher and Stage 1 HTN OR a 10-year ASCVD risk <10% with SBP 140 mm Hg or higher or a DBP 90 mm Hg or higher
- Secondary prevention of CVD with history of clinical CVD AND Stage 1 HTN
- If Stage 2, start TWO BP-lowering medications
- In black patients, two or more medications recommended: thiazide and calcium channel blockers are the most effective
- A variety of agents may be used in adult, pediatric, and nonpregnant patients:
- Diuretics: may decrease renal function in patients with chronic renal failure and in patients with renal insufficiency
- Angiotensin-converting enzyme inhibitors (ACE inhibitors)
- Angiotensin II receptor blockers (ARBs)
- Do NOT use ACE and ARB together
- Beta blockers (NOT first line)
- Calcium channel blockers
- Vasodilators
- Combination of above
- In pregnant patients:
- Vasodilators
- Beta blockers
- Methyldopa (Aldomet)
- Calcium channel blockers
- Avoid ARBs and ACE inhibitors
HYPERTENSION PHARMACOLOGIC MANAGEMENT | |||
Class | Drug Generic name (Trade name®) |
Dosage How Supplied |
Comments |
Thiazide Diuretics
Increase excretion of sodium and chloride and thus water; decrease circulating plasma volume
General comments
Monitor for hypokalemia (check potassium level about 2 weeks after initiation and with increase in dose)
Maintain potassium 4-5 mmol/L
May worsen gout and elevate blood glucose and lipids |
hydrochlorothiazide (HCTZ) | Adult:
Initial: 25 mg/day Usual: 12.5-50 mg/day Max: 50 mg/day
Children: Initial: 1-2 mg/kg/day in 1-2 divided doses <6 months: max 3 mg/kg/day 6 months-2 years: max 37.5 mg/day 2-12 years: max 100 mg/day |
|
Various generics (Esidrix, HCTZ, HydroDIURIL, Microzide, Oretic, thiazide) | Caps: 12.5 mg Tabs: 25 mg, 50 mg, 100 mg |
||
chlorthalidone | Adult: Initial: 12.5-25 mg/day Usual: 12.5-50 mg/day Max: 50 mg/dayChildren: not recommended |
|
|
Hygroton | Tabs: 25 mg, 50 mg | ||
chlorthalidone | Adult: Initial: 15 mg/day Usual: 30-45 mg/day Max: 50 mg/dayChildren: not recommended |
|
|
Thalitone | Tabs: 15 mg (trade) Tabs: 30 mg, 50 mg (generic) |
||
Loop Diuretics Inhibit absorption of sodium and chloride in proximal/distal tubules and loop of HenleGeneral comments More potent diuretic action than thiazides Monitor for dehydration, electrolyte imbalances and hypotension May be used for patients who develop fluid overload Increases calcium excretion Nonpharmacologic Management Essay Examples |
furosemide | Adult:
Initial: 20-40 mg BID Usual: Individualized for effect Max: 320 mg (split in 2-3 doses); do not exceed maximum adult dose
Children: Initial: 2 mg/kg Max: 6 mg/kg |
|
Lasix | Tabs: 20 mg, 40 mg, 80 mg Solution: 10 mg/mL, 40 mg/mL |
||
torsemide | Adult: Initial: 5 mg daily Usual: 5-10 mg/day Max: 10 mg (either daily or split between doses) Children: not recommended |
|
|
Demadex | Tabs: 5 mg, 10 mg | ||
Potassium-Sparing Diuretics Enhance the action of thiazide and loop diuretics and counteract potassium loss by these agents |
spironolactone | Adult:
Initial: 12.5 mg/day (single or split dose) Usual: 25-50 mg daily Max: 200 mg/day (single or split dose) Children: not recommended |
|
Aldactone | Tabs: 25 mg, 50 mg, 100 mg |
continued
HYPERTENSION PHARMACOLOGIC MANAGEMENT | |||
Class | Drug Generic name (Trade name®) |
Dosage How Supplied |
Comments |
triamterene | Adult:
Initial: 100 mg BID after meal Usual: 100 mg BID Max: 300 mg/day Children: not recommended |
|
|
Dyrenium | Caps: 50 mg, 100 mg | ||
Angiotensin-Converting
Enzyme (ACE) Inhibitors Inhibit the action of angiotensin-converting enzyme (ACE), which is responsible for conversion of angiotensin I to angiotensin II; angiotensin II causes vasoconstriction and sodium retention. Prevents breakdown of bradykinin
General comments
First-line agent
End in “pril”
Dry cough is common side effect; monitor for first-dose hypotension, hyperkalemia, acute renal failure
Angioedema is rare but more common in black patients
Monitor for renal failure and worsening chronic heart failure
Preferred in patients with diabetes and heart failure
Avoid use in patients with bilateral renal artery stenosis |
benazepril | Patients NOT on Diuretics Adult: Initial: 10 mg/day Usual: 20-40 mg/day Max: 80 mg/dayChildren: >6 years: Initial: 0.2 mg/kg/day Max: 0.6 mg/kg/day (or 40 mg) Patients On diuretics Patients with renal |
|
Lotensin | Tabs: 5 mg, 10 mg, 20 mg, 40 mg | ||
captopril | Patients NOT on diuretics
Adult: Initial: 25 mg BID or TID Usual: 25-50 mg/day Max: 450 mg/day
Children: not recommended
Patients on diuretics Adult: Initial: 6.25-12.5 mg BID or TID Usual: 25-150 mg BID or TID Max: 450 mg/day
Patients with renal impairment (glomerular filtration <30 mL) Initial: 6.25-12.5 mg BID or TID Usual: 12.5-75 mg/day |
||
Capoten | Tabs: 12.5 mg, 25 mg, 50 mg, 100 mg |
continued
HYPERTENSION PHARMACOLOGIC MANAGEMENT | |||
Class | Drug Generic name (Trade name®) |
Dosage How Supplied |
Comments |
enalapril maleate | Patients NOT on diuretics
Adult: Initial: 5 mg/day Usual: 10-40 mg/day (single or split doses) Max: 40 mg/day
Patients ON diuretics Adult: Initial: 2.5 mg/day Usual: 10-40 mg/day (single or split doses) Max: 40 mg/day
Patients with renal impairment (glomerular filtration <30 mL) Initial: 2.5 mg/day Usual: 10-40 mg/day (single or split doses) Max: 40 mg/day
Children: not recommended |
|
|
Vasotec | Tabs: 2.5 mg, 5 mg, 10 mg, 20 mg | ||
lisinopril | Patients NOT on Diuretics Adult: Initial: 10 mg/day Usual: 20-40 mg/day Max: 80 mg/dayChildren ≥6 years: Initial: 0.07 mg/kg Usual: Individualize Max: 0.61 mg/kg – do not exceed maximum adult dose Patients on diuretics OR with renal |
|
|
Prinivil | Tabs: 2.5 mg, 5 mg, 10 mg, 20 mg, 40 mg | ||
Zestril | |||
ramipril | Patients NOT on diuretics
Adult: Initial: 2.5 mg/day for 7 days; 5 mg/day for 21 days; then 10 mg/day Usual: 2.5-20 mg/day (single or split dose) Max: 20 mg/day
Children: Not recommended
Patients on diuretics OR with renal impairment (Cr Cl <40 mL/min) Initial: 1.25 mg/day for 7 days; 2.5 mg/day for 21 days; then 5 mg/day Usual: 2.5-5 mg/day (single or split dose) Max: 5 mg/day |
|
continued
HYPERTENSION PHARMACOLOGIC MANAGEMENT | |||
Class | Drug Generic name (Trade name®) |
Dosage How Supplied |
Comments |
Altace | Caps 1.25 mg, 2.5 mg, 5 mg, 10 mg Tabs 1.25 mg, 2.5 mg, 5 mg, 10 mg |
||
Angiotensin II Receptor Blockers (ARBs)
Block vasoconstriction and sodium retention effects of AT II (angiotensin II) found in many tissues
General comments
End in “sartan”
Does not affect bradykinin; therefore, no cough as with ACE inhibitors. Good renoprotective action; therefore, good alternative in patients with diabetes who cannot tolerate ACE inhibitors
Monitor for hypotension and possible renal failure |
candesartan cilexetil | Patients NOT on diuretics, not volume depleted
Adult: Initial: 16 mg/day Usual: 8-32 mg/day (single or split dose) Max: 32 mg/day
Children: <1 year: not recommended 1-6 years: Initial: 0.2 mg/kg/day Usual: 0.05-0.4 mg/kg/day Max: do not exceed max adult dose
6-17 years: Weight <50 kg; Initial: 4-8 mg/day Usual: 2-16 mg/day Max: 16 mg/day
Weight >50 kg; Initial: 4-8 mg/day Usual: 2-16 mg/day Max: 4-32 mg/day |
|
Atacand | Tabs: 4 mg, 8 mg, 16 mg, 32 mg | ||
eprosartan mesylate | Patients NOT on diuretics, not volume depleted
Adult: Initial: 600 mg/day Usual: 400-800 mg/day (single or split dose) Max: 800 mg/day
Children: not recommended |
|
|
Teveten | Tabs: 400 mg, 600 mg | ||
losartan | Patients NOT on diuretics, not volume depleted
Adult: Initial: 50 mg/day Usual: 25-100 mg/day (single or split dose) Max: 100 mg/day
Children: <6 years: not recommended >6 years: Initial: 0.7 mg/kg/day Usual: 0.7-1.4 mg/kg/day Max: 1.4 mg/kg/day; do not exceed maximum adult dose
Patients on diuretics or volume depleted Adult: Initial: 25 mg/day Usual: 25-100 mg/day (single or split dose) Max: 100 mg/day
Children: not recommended |
|
|
Cozaar | Tabs: 25 mg, 50 mg, 100 mg |
continued
HYPERTENSION PHARMACOLOGIC MANAGEMENT | |||
Class | Drug Generic name (Trade name®) |
Dosage How Supplied |
Comments |
olmesartan medoxomil | Patients NOT on diuretics, not volume depleted
Adult: Initial: 20 mg/day Usual: 20-40 mg/day Max: 40 mg/day
Children: Weight >20 and <35 kg: Initial: 10 mg/day Usual: Individualize Max: 20 mg/day Weight >35 kg: Initial: 20 mg/day Usual: Individualize Max: 40 mg/day |
|
|
Benicar | Tabs: 5 mg, 20 mg, 40 mg | ||
valsartan | Patients NOT on diuretics, not volume depleted
Adult: Initial: 80 mg/day Usual: 80-320 mg/day Max: 320 mg/day
Children: <6 years: not recommended; 6-16 years: Initial: 1.3 mg/kg/day Usual: Individualize Max: 160 mg/day |
|
|
Diovan | Caps: 80 mg, 160 mg Tabs: 40 mg, 80 mg, 160 mg, 320 mg |
||
Cardioselective
Beta Blockers Decrease sympathetic stimulation by beta blockade in the heart
General comments
Consider post-MI, in heart failure, ischemic heart disease
Should be avoided (or used cautiously) in patients with airway disease, heart block
Should be used with caution in patients with diabetes (may mask symptoms of hypoglycemia) and in patients with peripheral vascular disease
May cause exercise intolerance |
acebutolol | Adult:
Initial: 400 mg/day (single or split dose) Usual: 200-800 mg/day Max: 1200 mg/day
Children: not recommended |
|
Sectral | Caps: 200 mg, 400 mg |
continued
HYPERTENSION PHARMACOLOGIC MANAGEMENT | |||
Class | Drug Generic name (Trade name®) |
Dosage How Supplied |
Comments |
atenolol | Adult:
Initial 50 mg/day Usual: 50-100 mg/day Max: 100 mg/day
Children: not recommended
>65 years or patients with renal impairment CrCl 15-35 mL/min Initial: 25 mg/day Max: 50 mg/day
CrCl <15 mL/min Initial: 25 mg/day Max: 25 mg/day |
|
|
Tenormin | Tabs: 25 mg, 50 mg, 100 mg | ||
bisoprolol fumarate | Adult:
Initial: 5 mg/day Usual: individualize Max: 20 mg/day
Patients with renal or hepatic dysfunction Initial: 2.5 mg/day Usual: individualize Max: 20 mg/day
Children: not recommended |
|
|
Zebeta | Tabs: 5 mg, 10 mg | ||
metoprolol succinate, extended release | Adult: Initial: 25-100 mg/day Usual: 100-400 mg/day Max: 400 mg/dayChildren: not recommended |
|
|
Lopressor | Extended-release tabs: 25 mg, 50 mg, 100 mg, 200 mg | ||
Toprol-XL | Extended-release tabs: 25 mg, 50 mg, 100 mg, 200 mg | ||
metoprolol tartrate | Adult: Initial: 100 mg/day (single or divided dose) Usual: 100-400 mg/day (single or divided dose) Max: 450 mg/day (single or divided dose)Children: not recommended |
|
|
Lopressor | Tabs: 25 mg, 50 mg, 100 mg, 200 mg | ||
Toprol-XL | Tabs: 25 mg, 50 mg, 100 mg, 200 mg |
continued
HYPERTENSION PHARMACOLOGIC MANAGEMENT | |||
Class | Drug Generic name (Trade name®) |
Dosage How Supplied |
Comments |
Non-Cardioselective
Beta Blockers Block stimulation of both beta1 (heart) and beta 2 (lungs) receptors, causing decreased heart rate, blood pressure, and cardiac output (beta1), as well as decreased central motor activity, inhibition of renin release from the kidneys, reduction of norepinephrine from neurons, and mild bronchoconstriction (beta 2)
General comments
End in “lol”
Contraindicated in patients with bronchoconstrictive disease (i.e., asthma, COPD, etc.)
Cautious use in patients with diabetes due to masking signs and symptoms of hypoglycemia (tachycardia, blood pressure changes)
Nonspecific beta blockade helpful in patients with tremors, anxiety and migraine headaches |
nadolol | Adult:
Initial: 20-40 mg/day Usual: 40-80 mg/day Max: 320 mg/day
Children: not recommended
Special dosing schedule in renal impairment Initial: 20 mg CrCl >50: 24 hr CrCl 31- 50: 24-36 hr CrCl 10- 30: 24-48 hr CrCl <10: 40-60 hr |
|
Corgard | Tabs: 20 mg, 40 mg, 80 mg, 120 mg, 160 mg | ||
penbutolol | Adult: Initial: 20 mg/day Usual: 20-40 mg/day Max: 80 mg/dayChildren: not recommended |
|
|
Levatol | Tabs: 20 mg | ||
pindolol | Adult: Initial: 5 mg BID Usual: 10-30 mg/day Max: 60 mg/dayChildren: not recommended |
|
|
Visken | Tabs: 5 mg, 10 mg
|
||
propranolol | IMMEDIATE RELEASE Adult: Initial: 40 mg BID Usual: 120-240 mg/day Max: 640 mg/dayChildren: Initial: 1 mg/kg/day (in two divided doses) Usual: 2-4 mg/kg/day (in two divided doses) Max: 16 mg/day (in two divided doses) or 640 mg/day EXTENDED RELEASE |
|
|
Inderal | Tabs: 10 mg, 20 mg, 40 mg, 60 mg, 80 mg | ||
Inderal LA | Extended-release caps: 60 mg,
80 mg, 120 mg, 160 mg |
continued
HYPERTENSION PHARMACOLOGIC MANAGEMENT | |||
Class | Drug Generic name (Trade name®) |
Dosage How Supplied |
Comments |
Calcium Channel Blockers
Dihydropyridine (DHP) Inhibit movement of calcium ions across the cell membrane and vascular smooth muscle, which depresses myocardial contractility and increases cardiac blood flow
General comments
End in suffix “pine”
Does not cause bradycardia
Monitor for hypotension and worsening of heart failure, ankle edema
Good choice in patients with isolated systolic hypertension, for migraine prophylaxis, and in patients with stable angina
Serious drug interactions with grapefruit juice
Long-acting DHP calcium channel blockers preferred for isolated systolic hypertension |
amlodipine besylate | Adult:
Initial: 5 mg/day Usual: 5-10 mg/day Max: 10 mg/day
>65 years, renal or hepatic patients: Initial: 2.5 mg/day
Children: > 6 years: Initial: 2.5 mg/day Usual: 2.5-5 mg/day Max: 5 mg/day |
|
Norvasc | Tabs: 2.5 mg, 5 mg, 10 mg | ||
felodipine | Adult:
Initial: 2.5-5 mg/day Usual: 2.5-10 mg/day Max: 10 mg/day
>65 years or hepatic patients: Initial: 2.5 mg/day
Children: not recommended |
|
|
Plendil | Extended-release tabs: 2.5 mg,
5 mg, 10 mg |
||
nicardipine HCL | Immediate-Release Formulation
Adult: Initial: 20 mg TID Usual: 20-40 mg TID Max: 120 mg/day
Children: not recommended
Sustained-Release Formulation Adult: Initial: 30 mg BID Usual: 30-60 mg BID Max: 60 mg BID
Children: not recommended |
|
|
Cardene | Caps: 20 mg, 30 mg | ||
Cardene SR | Sustained-release caps: 30 mg, 45 mg, 60 mg | ||
nifedipine | Adult: Initial: 30-60 mg/day Usual: 30-60 mg/day Max: 120 mg/dayChildren: not recommended |
|
|
Procardia XL | Extended-release tabs: 30 mg,
60 mg, 90 mg |
||
Adalat CC | Extended-release tabs: 30 mg,
60 mg, 90 mg |
||
nisoldipine | Adult:
Initial: 17 mg/day Usual: 8.5-34 mg/day Max: 34 mg/day
>65 years OR with hepatic dysfunction Initial: 8.5 mg/day
Children: not recommended |
|
continued
HYPERTENSION PHARMACOLOGIC MANAGEMENT | |||
Class | Drug Generic name (Trade name®) |
Dosage How Supplied |
Comments |
Sular | Extended-release tabs: 8.5 mg,
17 mg, 25.5 mg, 34 mg |
||
Calcium Channel Blockers: Non-Dihydropyridine
(Non-DHP) Inhibit movement of calcium ions across cell membrane and vascular smooth muscle, which depresses myocardial contractility and increases cardiac blood flow
General comments
Watch for conduction defects
Decreases heart rate
Use cautiously or avoid with β-blockers
Monitor for worsening of heart failure, hypotension, bradycardia, constipation
Consider in patients with atrial fibrillation with rapid ventricular
Grapefruit juice may increase serum concentration of CCB |
diltiazem | Adult:
Initial: 120-240 mg/day Usual: 240-360 mg/day Max: 480-540 mg/day*
>60 years: Initial: 120 mg/day
Children: not recommended *See prescribing information for maximum dose limits |
|
Cardizem LA | Extended-release tabs: 120 mg, 180 mg, 240 mg, 300 mg, 360 mg, 420 mg | ||
Cardizem CD | Extended-release caps: 120 mg,
180 mg, 240 mg, 300 mg, 360 mg |
||
Dilacor XR | Extended-release caps: 120 mg
180 mg, 240 mg (administer on empty stomach) |
||
Tiazac | Extended-release caps: 120 mg
180 mg, 240 mg, 300 mg, 360 mg, 420 mg |
||
verapamil | Adult:
Initial: 180 mg/day Usual: 180-240 mg/day Max: 360 mg/day (must be in divided doses)*
Children: not recommended *Refer to prescribing information for additional guidelines |
|
|
Calan SR | Caps: 120 mg, 180 mg, 240 mg | ||
Covera HS (give at bedtime) | Extended-release tabs: 120 mg,
240 mg |
||
Isoptin SR | Sustained-release tabs: 120 mg, 180 mg, 240 mg | ||
Verelan PM (give at bedtime) | Extended-release caps: 100 mg, 200 mg, 300 mg | ||
Direct Renin
Inhibitor Decreases plasma renin activity (PRA) and inhibits conversion of angiotensinogen to Angiotensin I
General comments
Monitor K+ levels in patients with diabetes
Caution with maximum doses of ACE inhibitors
May be potentiated by statins and ketoconazole |
aliskiren hemifumarate | Adult: Initial: 150 mg/day Usual: 150-300 mg/day Max: 300 mg/dayChildren: not recommended |
|
Tekturna | Tabs: 150 mg, 300 mg |
COMBINATION DRUGS FOR HYPERTENSION | ||
Combination Type* | Fixed-Dose Combination, mg† | Trade Name |
ACEIs and CCBs | Amlodipine-benazepril hydrochloride (2.5/10, 5/10, 5/20, 10/20) | Lotrel |
Enalapril-felodipine (5/5) | Lexxel | |
Trandolapril-verapamil (2/180, 1/240, 2/240, 4/240) | Tarka | |
ACE inhibitors and diuretics | Benazepril-hydrochlorothiazide (5/6.25, 10/12.5, 20/12.5, 20/25) | Lotensin HCT |
Captopril-hydrochlorothiazide (25/15, 25/25, 50/15, 50/25) | Capozide | |
Enalapril-hydrochlorothiazide (5/12.5, 10/25) | Vaseretic | |
Fosinopril-hydrochlorothiazide (10/12.5, 20/12.5) | Monopril/HCT | |
Lisinopril-hydrochlorothiazide (10/12.5, 20/12.5, 20/25) | Prinzide, Zestoretic | |
Moexipril-hydrochlorothiazide (7.5/12.5, 15/25) | Uniretic | |
Quinapril-hydrochlorothiazide (10/12.5, 20/12.5, 20/25) | Accuretic | |
ARBs and diuretics | Candesartan-hydrochlorothiazide (16/12.5, 32/12.5) | Atacand HCT |
Eprosartan-hydrochlorothiazide (600/12.5, 600/25) | Teveten-HCT | |
Irbesartan-hydrochlorothiazide (150/12.5, 300/12.5) | Avalide | |
Losartan-hydrochlorothiazide (50/12.5, 100/25) | Hyzaar | |
Olmesartan medoxomil-hydrochlorothiazide (20/12.5,40/12.5,40/25) | Benicar HCT | |
Telmisartan-hydrochlorothiazide (40/12.5, 80/12.5) | Micardis-HCT | |
Valsartan-hydrochlorothiazide (80/12.5, 160/12.5, 160/25) | Diovan-HCT | |
BBs and diuretics | Atenolol-chlorthalidone (50/25, 100/25) | Tenoretic |
Bisoprolol-hydrochlorothiazide (2.5/6.25, 5/6.25, 10/6.25) | Ziac | |
Metoprolol-hydrochlorothiazide (50/25, 100/25) | Lopressor HCT | |
Nadolol-bendroflumethiazide (40/5, 80/5) | Corzide | |
Propranolol LA-hydrochlorothiazide (40/25, 80/25) | Inderide LA | |
Timolol-hydrochlorothiazide (10/25) | Timolide | |
Centrally acting drug and diuretic | Methyldopa-hydrochlorothiazide (250/15, 250/25, 500/30, 500/50) | Aldoril |
Reserpine-chlorthalidone (0.125/25, 0.25/50) | Demi-Regroton, Regroton | |
Reserpine-chlorothiazide (0.125/250, 0.25/500) | Diupres | |
Reserpine-hydrochlorothiazide (0.125/25, 0.125/50) | Hydropres | |
Diuretic and diuretic | Amiloride-hydrochlorothiazide (5/50) | Moduretic |
Spironolactone-hydrochlorothiazide (25/25, 50/50) | Aldactazide | |
Triamterene-hydrochlorothiazide (37.5/25, 75/50) | Dyazide, Maxzide |
*Drug abbreviations: BB, beta-blocker; ACE inhibitor, angiotensin-converting enzyme inhibitor; ARB, angiotensin receptor blocker; CCB, calcium channel blocker.
†Some drug combinations are available in multiple fixed doses. Each drug dose is reported in milligrams.
PRESCRIBING STRATEGIES
- Thiazide diuretics: chlorthalidone is preferred over HCTZ; stop if eGFR <30
- Initial selection of agent depends on underlying disease
- Consider ACE inhibitors or ARBs in patients with diabetes, proteinuria, heart failure; avoid during pregnancy
- Beta blockers no longer recommended first line for uncomplicated hypertension, but consider in patients with heart failure, first 2-3 years post MI (to prevent remodeling), ischemic heart disease, and migraine headaches
- Calcium channel blockers (dihydropyridine; DHP) encouraged in isolated systolic hypertension, asthma, migraines, ischemic disease; consider for stroke prevention
- If Stage 2, initiate therapy with two drugs
- Selection of antihypertensives in children is similar to adults
CONSULTATION/REFERRAL
- Refer to cardiologist: children with significant or severe hypertension
- Refer as needed for secondary causes of hypertension
FOLLOW-UP
- Inquire about compliance, medication side effects
- Monthly, until patient reaches goal; then every 3-6 months as appropriate
EXPECTED COURSE
- Only 25% of patients who are treated for hypertension are actually at goal; expect complications if inadequately managed
- Most patients require more than one medication to reach goal
POSSIBLE COMPLICATIONS
- Stroke
- Coronary artery disease
- Myocardial infarction
- Renal failure
- Heart failure
- Eclampsia (seizures)
- Pulmonary edema
- Hypertensive crisis
- Hypothyroidism
DESCRIPTION
Clinical state that results from a reduction in circulating free thyroid hormone or from resistance to the action of thyroid hormone.
ETIOLOGY
- Majority of cases are due to primary thyroid gland failure resulting from autoimmune destruction (Hashimoto’s thyroiditis)
- Ablative therapy for hyperthyroidism
- Other causes are congenital, secondary or tertiary, due to pituitary or hypothalamic disease
INCIDENCE
- Predominant age is >40 years
- Women > Men
- Common in adults >65 years
RISK FACTORS
- Increasing age
- Family history
- Postpartum
- Pituitary disease
- Hypothalamic disease
- Autoimmune diseases
- History of head or neck irradiation
- Treatment of hyperthyroidism
- Treatment with lithium or iodine-containing amiodarone
ASSESSMENT FINDINGS
- Clinical symptoms range from asymptomatic to myxedema coma
- Lethargy, delayed deep tendon reflexes
- Mild weight gain, swelling of hands and feet, macroglossia, periorbital edema
- Nonpharmacologic Management Essay Examples
- Intolerance to cold
- Constipation
- Menstrual irregularities, decreased libido, infertility
- Memory loss, dull facial expression, depression
- Muscle cramps, arthralgias, paresthesias
- Coarse dry skin, hair loss from body and scalp, brittle nails
- Bradycardia, enlarged heart
- Reduced systolic BP and increased diastolic BP
- Anemia
- Hyponatremia
- Atrophic or enlarged thyroid
- Decreased sweating
- Depression
- Hoarseness
- Pubertal delay
Expect lipid levels to be elevated in patients who have hypothyroidism. Treat lipids if still elevated after TSH <10 mIU/L. |
DIFFERENTIAL DIAGNOSIS
- Depression
- Dementia
- Congestive heart failure
- Kidney failure
- Many others; presenting symptoms are usually vague
DIAGNOSTIC STUDIES
- Serum TSH is increased in thymoprivic (rare) and goitrous hypothyroidism (often >20 mIU/mL); normal or undetectable in pituitary or hypothalamic hypothyroidism
- T4 decreased most commonly; occasionally T3 decreased
- Free T4 index ↓ = T3 resin uptake x total serum T4
Subclinical hypothyroidism: slightly elevated TSH and nonspecific symptoms; monitor TSH every 3 months. Treatment increases risk of osteopenia/osteoporosis. |
PREVENTION
- Periodic monitoring of thyroid hormone levels for patients treated for hyperthyroidism
- Identification of risk factors
- Newborn thyroid screening at 2-6 days of age
Congenital hypothyroidism: educate parents about etiology, treatment with L-thyroxine to prevent intellectual disabilities, and need for follow-up care. |
NONPHARMACOLOGIC MANAGEMENT
- Educate parents that children may manifest behavioral problems at the beginning of treatment
- Assess growth and development in children
- High-fiber diet to prevent constipation
- If obese, diet for weight loss/body fat reduction
- Educate about need for lifelong adherence to thyroid replacement medication and need to report signs of toxicity, infection, or cardiac symptoms
- Annual lipid level assessment
PHARMACOLOGIC MANAGEMENT
- L-thyroxine daily; begin at lower dose in older adults or in presence of cardiac disease (consider 25 mcg daily)
- In young, healthy patients, 1.6 mcg/kg/day is anticipated replacement dose
- Older patients should be started at 25-50 mcg/day and increased to 1.0 mcg/kg/daily as symptoms and side effects are monitored
- Adult: maintenance: 50-200 mcg/day
- Infants: 6-15 mcg/kg/day based on age
- Children: 4-6 mcg/kg/day based on age
- >12 years: 2-3 mcg/kg/day incomplete puberty
- >12 years: 1.6 mcg/kg/day complete puberty
Goal of treatment in infants and children is rapid achievement of T4 concentration >10 mIU/L or a serum T4 in the upper half of the normal range for age. Rapid replacement results in attainment of normal IQ. |
- Tabs: 25 mcg; 50 mcg; 88 mcg; 100 mcg; 112 mcg; 137 mcg; 150 mcg; 175 mcg; 200 mcg; 300 mcg
In older patients, start low and go slow when initiating replacement. |
L-thyroxine should be given on an empty stomach. In children, may crush tabs and mix in 5-10 mL of water, breast milk or formula. Do not mix with soy formula or formula containing iron or calcium. Antacids or simethicone can decrease absorption. |
PREGNANCY/LACTATION CONSIDERATIONS
- Starting at 8 weeks’ gestation, L-thyroxine dose requirements rise by 25-50%
- TSH should be assessed every 4 weeks during first half of pregnancy, then less frequently in second half of pregnancy
- If TSH reference range is 0.1-2.5 mIU/L, then:
- TSH goal during first trimester is 0.1-2.5 mIU/L
- TSH goal during second trimester is 0.2-3 mIU/L
- TSH goal during third trimester is 0.3-3 mIU/L
- Reduce L-thyroxine to prepregnancy dose immediately after delivery
- Breastfeeding is not a contraindication to L-thyroxine therapy
CONSULTATION/REFERRAL
- Refer to pediatric endocrinologist for congenital hypothyroidism
- Refer to ER and endocrinologist for myxedema coma
- Refer to endocrinologist for secondary or tertiary hypothyroidism
FOLLOW-UP
- Measure TSH after patient has been on L-thyroxine for 6 weeks, and every 6-8 weeks until at goal, then annually unless symptomatic
- Examine periodically for signs of thyrotoxicity (e.g., tremor or tachycardia)
- Congenital hypothyroidism: periodically monitor T4 and TSH
- Acquired hypothyroidism: monitor initial response to medication at 4 to 6 weeks (using TSH and symptoms), then monitor TSH annually
EXPECTED COURSE
- Improvement is expected 2 weeks after initiation of medication
- Signs and symptoms should resolve in 3 to 6 months
- Lifelong therapy is needed
POSSIBLE COMPLICATIONS
- Myxedema coma: life-threatening, severe hypothyroidism; may require intravenous L-thyroxine and cardiorespiratory assistance
- Thyrotoxicity
- Treatment-induced CHF in older adults or patients with coronary artery disease
- Bone demineralization due to overtreatment over a long period
- Without treatment, congenital hypothyroidism may lead to mental retardation
- Growth and development delays
- Increased susceptibility to infection
- Sexual dysfunction
- Infertility
- Nail fungus- Tinea Unguium- Tinea Corporis
DESCRIPTION
A group of fungal infections affecting various parts of the body. The specific type is identified by characteristic appearance, etiologic agent and site.
ETIOLOGY
- Trichophyton, Microsporum, Epidermophyton
- Pityrosporum species: tinea versicolor causative agent
- T. rubrum and Trichophyton interdigitale: tinea unguium, causative agents
INCIDENCE
- Common
- More prevalent in summer months, warm climates
RISK FACTORS
- Tinea capitis
- Daycare attendance
- Contact with infected items (e.g., combs, brushes, hats)
- Poor hygiene
- Diabetes
- Tinea corporis
- Close contact with animals
- Warm climates
- Obesity
- Prolonged use of topical steroids
- Immunocompromised state
- Tinea cruris
- Wearing wet clothing
- Excessive sweating
- Obesity
- Prolonged use of topical steroids
- Immunocompromised state
- Tinea pedis
- Occlusive footwear
- Damp footwear
- Prolonged use of topical steroids
- Immunocompromised state
- Poor foot hygiene
- Pityriasis versicolor (previously tinea versicolor)
- Hot, humid climates
- Wearing wet clothing
- Prolonged use of topical steroids
- Immunocompromised state
ASSESSMENT FINDINGS
- Tinea capitis
- Round patchy scales on scalp
- Occasionally, alopecia develops
- Most common in pediatric patients
- Tinea corporis
- Rash
- Pruritus
- Well-circumscribed, red, scaly, plaque usually on the trunk
- May occur in groups of three or more
- Tinea cruris
- Pruritus
- Well marginated half-moon plaques in the groin and/or upper thighs
- May take on eczematous appearance from chronic scratching
- Does not affect the scrotum or penis
- May appear as vesicles
- Rare in pediatric patients before puberty
- Tinea pedis
- Itching, malodor, and burning of feet
- Maceration in toe webs
- Scaling or blistering on soles of feet
- Bacterial superinfections possible
- Runners, older adults, and patients with diabetes more susceptible
- Spreads easily to groin area and hands
- Tinea versicolor
- Well-marginated lesions of varying colors (white, red, brown); hence the name “versicolor”
- Rare itching
- Common in axilla, shoulders, chest, back (sebum rich areas)
DIFFERENTIAL DIAGNOSIS
- Tinea capitis: alopecia areata, psoriasis, seborrhea, trichotillomania
- Tinea corporis: pityriasis rosea, psoriasis, atopic dermatitis
- Tinea cruris: candidiasis, intertrigo, psoriasis
- Tinea pedis: intertrigo, dyshidrosis, psoriasis
- Tinea versicolor: pityriasis alba, vitiligo
DIAGNOSTIC STUDIES
- KOH scraping
- Wood’s lamp exam (some tinea will not fluoresce, most forms of tinea capitis will not fluoresce)
PREVENTION
- Good personal hygiene
- Identification and treatment of infected humans and pets (tinea capitis and corporis)
- Remove wet clothes as soon as possible
- Dry between toes after showering and bathing
- Avoid direct contact with surfaces in public bathing facilities
- Put socks on before undergarments
- Avoid sharing clothing, sports equipment or towels with other people
NONPHARMACOLOGIC MANAGEMENT
- Tinea capitis
- Good hygiene
- Consider monitoring liver function if treated with griseofulvin or another oral antifungal
- Teach patients to wear sunscreen and minimize sun exposure because of increased photosensitivity when taking griseofulvin
- Treat family members and infected pets
- Shaving of head not necessary for treatment
- Tinea corporis
- Good hygiene
- Avoid contact with lesions
- Tinea cruris
- Keep area as dry as possible
- Do not scratch
- Tinea pedis
- Dry between toes
- Trim dead skin
- Tinea versicolor
- Keep area as dry as possible
PHARMACOLOGIC MANAGEMENT
TINEA INFECTIONS PHARMACOLOGIC MANAGEMENT | |||
Class | Drug Generic name (Trade name®) |
Dosage How Supplied |
Comments |
Tinea Capitis | griseofulvin | Adult: 500 mg daily Max: 1 g daily Children:30-50 pounds: 125-250 mg/day >50 pounds: 250-500 mg/day
|
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Grifulvin V | Tabs: 100 mg, 500 mg Suspension: 125 mg/5 mL |
||
Various generics | |||
Tinea Corporis/Cruris/Pedis
General comments To prevent relapse, use 1 week after apparent resolution Keep skin clean, dry; expose to air and light when possible to speed resolution Many antifungals available, all have specific indications for fungal infections |
econazole | Adult: apply to cover area once daily |
|
Spectazole | Cream: 15 g, 30 g, 85 g | ||
Various generics | |||
ketoconazole 2% | Adult: Apply once daily to cover affected and immediate surrounding area
Nonpharmacologic Management Essay Examples |
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Various generics | Cream: 15 g, 30 g, 60 g | ||
terbinafine | Adults and children >12 years: wash affected skin with soap and water and dry completely before applying |
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Lamisil | Cream: various sizes |
continued
TINEA INFECTIONS PHARMACOLOGIC MANAGEMENT | |||
Class | Drug Generic name (Trade name®) |
Dosage How Supplied |
Comments |
Tinea Versicolor | ketoconazole 2% shampoo | Adult: apply shampoo to damp skin of affected area and a wide margin surrounding affected area. Leave in place for 5 minutes, rinse off with water. One application should be sufficient |
|
Nizoral shampoo | 4 oz plastic bottle | ||
Selenium sulfide 2.25% shampoo | Adult: apply to affected areas and lather with a small amount of water. Leave on skin for 10 minutes, then rinse thoroughly. Repeat daily for 7 days |
|
|
Various generics | 180 mL bottle | ||
itraconazole | Adult: 200 mg PO BID for 1 week per month; 2 pulses for fingernails, 3 pulses for toenails
Children: Pulse therapy 5 mg/kg/day for 1 week per month; 2 pulses for fingernails, 3 pulses for toenails |
|
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Sporanox; Onmel | |||
terbinafine | Adult: 250 mg PO daily for 6 weeks for fingernail, 12-16 wk for toenail
PULSE dosing: 250 mg PO daily for 7-10 days monthly or 7 days q 3 months; skin monthly for 3 months; fingernails monthly for 6 months; toenails monthly for 9 months; topical antifungal also used
Children: Weight <20 kg: 65.5 mg/day Weight 20-40 kg: 125 mg/day Weight >40 kg: 250 mg /day 6 wk for fingernails, 12 wk for toenails Pulse dosing 7-10 days monthly for 3-6 months for fingernails, 6-9 months for toenails |
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Lamisil | |||
fluconazole (second line therapy) | Adult: 150 mg – 450 mg wkly for 3 months in fingernail and 6 months in toenails
Tinea Versicolor: 150 mg daily for 7 days (monthly) older than 12 years
Children: 3-6 mg/kg wkly for 12-16 wk for fingernail and 18-26 wk for toenail |
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Diflucan | |||
griseofulvin (lower efficacy and chance of relapse) | Adult: 500-1000 mg/day for 6-9 months in fingernails and 12-18 months for toenails; take with fatty food
Children: 10 mg/kg per day for ages 1 month and older (maximum 500 mg) Tinea Capitis: dose daily for 1 month; recheck child and dose for a second month |
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Gris Peg |
continued
TINEA INFECTIONS PHARMACOLOGIC MANAGEMENT | |||
Class | Drug Generic name (Trade name®) |
Dosage How Supplied |
Comments |
TOPICALS | ciclopirox | Tinea unguium: topically daily for 48 wk |
|
Penlac | |||
naftifine 1% / 2% cream or gel | Tinea corporis, pedis, cruris: nightly for 2-4 wk | ||
Naftin | |||
sertaconazole | Tinea pedis, corporis, cruris: use daily for 4 wk | ||
Ertaczo 2% cream | |||
luliconazole | Tinea corporis and cruris:use daily for 1 week
Tinea pedis: daily for 2 wk |
||
Luzu 1% cream | |||
efinaconazole | Onychomycosis: apply to nails nightly for 48 – 52 wk | ||
Jublia 10% cream | |||
tavaborole | Onychomycosis: apply to nails nightly for 48 – 52 wk | ||
Kerydin |
PREGNANCY/LACTATION CONSIDERATIONS
- Oral antifungals contraindicated in pregnancy
CONSULTATION/REFERRAL
- Dermatologist for cases that do not respond to treatment
FOLLOW-UP
- Monthly
EXPECTED COURSE
- Tinea capitis
- Usually resolves after 2 months of daily treatment with griseofulvin and ketoconazole shampoo 2%
- All tinea has a high reinfection rate, especially in:
- Patients with diabetes
- Immunocompromised patients
- Patients living in moist climates
- Treatment with pulse dosing of oral medication plus a topical will treat the infection effectively
- Secondary infections are possible; treat accordingly
COMPLICATIONS
- Tinea capitis
- Alopecia or scarring can occur if left untreated
- Tinea pedis and tinea unguium
- Can spread to the groin and hands
- Obesity
Complex chronic disease of excess and dysfunctional adipose tissue that contributes to systemic disease. A 5-10% weight loss may improve obesity-related complications.
ETIOLOGY
- Multifactorial: physiologic, genetic, environmental, psychological, cultural
- Physiologic: imbalance between food intake and energy expenditure; dysregulation of hunger and satiety hormones (e.g., ghrelin, leptin, GLP-1, PPY, CCK)
- Genetic: several single genes cause rare forms of obesity; dozens of genes influence common forms of obesity
- Environmental: decreased activity, energy-dense foods
- Obesogenic medications (e.g., antihistamines, steroids, beta blockers, secretagogues, SSRIs) may cause or contribute to weight gain
- Weight regain has basis in physiologic counterresponse to weight loss: decreased energy expenditure, increased appetite resulting altered physiology
INCIDENCE
- Increasing in the U.S.
- Prevalence of obesity in the U.S.
- 35% of adults
- Greater incidence in women (especially black and Hispanic women)
- 17% of children
- Greatest in adolescents
- 35% of adults
RISK FACTORS
- Parental obesity
- Decreased socioeconomic status
- Intake of calorically dense, nutrient-deficient highly palatable foods
- Sedentary lifestyle/inactivity
- Increased screen use, especially among children
ASSESSMENT FINDINGS
- Staging of disease is based on complication-specific criteria per AACE Guideline 2016
- Stage 0: BMI 25-29.9 (overweight) and ≥30 (obesity) with no complications
- Stage 1: BMI ≥25 with mild to moderate complications
- Stage 2: BMI ≥25 with mild to moderate complications or requiring aggressive weight loss treatment
- BMI ≥25 with at least one severe complication
- ≥23 for some ethnicities
- Waist circumference (added cardiometabolic risk assessment)
- Women >35 inches
- Men >40 inches
- Review weight history and weight loss attempts, current eating strategies, current activity level, complete past medical and family history, and review of systems with an emphasis on obesity-related comorbidities/complications
DIAGNOSTIC STUDIES
- None needed for diagnosis, but can assist with identification of obesity-related comorbidities and complications, development of treatment plan, and medication management
- Thyroid function studies
- Lipid profile
- Fasting glucose, HgbA1C
- Liver function tests
- CBC
- Chemistry panel
- Lipase, amylase
- EKG
- Screening questionnaire for depression, anxiety and/or binge eating
- Screening questionnaire for sleep apnea
PREVENTION
- Well-balanced diet following USDA MyPlate: www.choosemyplate.gov
- Reduce sedentary behavior, increase regular physical activity: goal 150 minutes/week, including resistance exercise
- Sufficient sleep: inadequate sleep causes ghrelin to increase and leptin to decrease, producing greater hunger than when rested
NONPHARMACOLOGIC MANAGEMENT
- Counseling about lifelong strategies
- Behavior interventions
- Realistic goal setting
- Education
- Health outcomes
- Focus on progress
- Determine caloric requirement for body weight and institute 500-750 kcal/day dietary deficit during weight loss
- Track food and activity electronically or on paper
- Increase activity level to at least 150 minutes/week
- Regular follow-up for health outcomes, weight loss tracking, motivation, and improvement in obesity-related complications
Healthy Home Ideas |
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PHARMACOLOGIC MANAGEMENT
- Short-term medication
- Phentermine
- Sympathomimetic/increases satiety
- Adult:
- 15-37.5 mg PO Q AM
- 13 weeks only as per label
- Not safe during pregnancy
- Adverse effects: palpitations, tachycardia, increased BP, overstimulation, tremor, dizziness, insomnia, dysphoria, HA, dry mouth, diarrhea, constipation
- Contraindications: cardiovascular disease, uncontrolled hypertension, hyperthyroidism, glaucoma, drug abuse history, MAO inhibitor use in past 14 days
- Note: Endocrine Society provides guidance on reasonable long-term use of phentermine 7.5-15 mg PO once daily with several qualifiers
- State professional board regulations and laws must be followed; if long-term use is not precluded, other issues to consider include informing patient about off-label use, contraindications, and need for close follow-up
- Phentermine
- Chronic medications
- Orlistat (Xenical)
- Blocks the digestion and absorption of fat in the stomach and intestines
- Adult:
- Prescription: 120 mg PO TID
- OTC: 60 mg PO daily
- Adverse effects: oily and frequent bowel movements; bowel urgency; fecal incontinence; flatus; increased risk for cholelithiasis and urinary oxalate (rare); postmarketing reports of liver injury; may decrease absorption of fat-soluble vitamins; approved for long-term use
- Contraindications: chronic malabsorption syndromes, pregnancy, bulimia, organ transplant
- Lorcaserin (Belviq)
- Exact mechanism unknown; activates 5-HT2C receptors (selective serotonin agonist), thus promoting satiety
- Adult:
- 10 mg PO BID
- 20 mg PO once daily (XR formulation)
- DEA Schedule IV
- Not safe during pregnancy
- REMS program related to pregnancy testing before and during therapy
- Drug interactions: safety unknown, SSRIs, SNRIs, MAO inhibitors, triptans, bupropion, dextromethorphan, St. John’s wort
- Adverse effects: headache, dizziness, fatigue, nausea/vomiting, dry mouth, constipation, cough, bradycardia, hyperprolactinemia, hypoglycemia (patients with diabetes), musculoskeletal pain, depression, valvular heart disease, serotonin syndrome, neuroleptic malignant syndrome
- Contraindications: CrCl <30, CHF, valvular heart disease, pregnancy, depression, diabetes, bradycardia
- Miscellaneous: D/C if weight loss <5% after 12 weeks, renal dosing CrCl 30-50 (caution advised)
- Phentermine-topiramate (Qsymia)
- Sympathomimetic and neurostabilizer; promotes satiety
- Adult:
- 3.75 mg/23 mg PO starting dose; titrate to 7.5 mg/46 mg, 11.25 mg/69 mg; maximum dose 15 mg/92 mg
- DEA Schedule IV
- Not safe during pregnancy
- Monitoring: depression, hypokalemia, CV evaluation at baseline; consider ECHO
- Drug interactions: may potentiate CNS depressants and hypokalemia of non-potassium-sparing diuretics
- Adverse effects: paresthesias, constipation, dysgeusia, insomnia, dizziness, HA, nausea, back pain, fatigue, diarrhea, blurred vision, anxiety, alopecia, hypesthesia, irritability, attention disturbance, GERD, tachycardia, metabolic acidosis, nephrolithiasis, osteoporosis, hyperthermia, pulmonary HTN, Steven-Johnson syndrome
- Contraindications: MAO inhibitors within 14 days, pregnancy, breastfeeding, CV disease, hyperthyroidism, glaucoma, history of drug abuse
- Miscellaneous: D/C if weight loss <5% after 12 weeks on maximum dose (taper off if discontinuing at maximum dose)
- Naltrexone-bupropion (Contrave)
- Opioid antagonist and antidepressant; promotes satiety and suppresses cravings
- Adult:
- 8 mg/90 mg, 1 tab PO q AM; titrating to max of 2 tabs PO q AM and 1 tab PO q PM
- Not safe during pregnancy
- Boxed Warning: suicidal thoughts and behaviors, neuropsychiatric reactions
- Monitoring: Cr at baseline, BP, HR, depression/suicide risk
- Drug interactions: opioid analgesics, interaction with CYP2D6 metabolized medications; beware drugs that lower seizure threshold
- Adverse effects: nausea, constipation, headache, vomiting, dizziness, insomnia, dry mouth and diarrhea
- Nonpharmacologic Management Essay Examples
- Contraindications: within 14 days of MAO inhibitor dose, uncontrolled hypertension, seizure disorders, eating disorders, chronic opioid use, pregnancy
- Caution: should not be taken with a high-fat meal because of resulting significant increase in bupropion and systemic exposure to naltrexone; alcohol intolerance reported so alcohol intake should be limited/avoided
- Miscellaneous: D/C if weight loss <5% after 12 weeks at maximum dose (taper off if discontinuing at maximum dose)
- Liraglutide (Saxenda)
- Glucagon-like peptide-1 receptor agonist; promotes satiety
- Adult:
- Initiate at 0.6 mg/day SQ for 1 week; increase in weekly intervals until 3-mg dose is reached
- Not safe during pregnancy
- REMS program related to potential risk for medullary thyroid carcinoma and risk for acute pancreatitis
- Drug interactions: delays gastric emptying so may impact concurrent oral medications
- Adverse effects: nausea, hypoglycemia, diarrhea, constipation, vomiting, headache, decreased appetite, dyspepsia, fatigue, dizziness, abdominal pain, increased lipase
- Contraindications: Personal or family history of medullary thyroid carcinoma, multiple endocrine neoplasia syndrome type 2 (MENS 2), pregnancy, gastroparesis
- Miscellaneous: D/C if weight loss <4% after 12 weeks at maximum dose (taper off if discontinuing max dose); if patient misses medication or it is interrupted for more than 3 days, restart at 0.6 mg and taper back to max dose
- Orlistat (Xenical)
SURGICAL MANAGEMENT
- Bariatric procedures may be options for patients with BMI >35 with significant comorbidities, or BMI >40
- Impact is on metabolic and hormonal role in obesity as well as restrictive food intake
- Common surgical procedures
- Adjustable gastric banding
- Sleeve gastrectomy
- Roux-en-Y gastric bypass
- Common surgical procedures
PREGNANCY/LACTATION CONSIDERATIONS
- Well-balanced diet should be maintained in pregnancy
- Restrictive caloric intake is not recommended in pregnancy
- Common time of onset or worsening of obesity
- Anti-obesity medications not recommended in pregnancy
CONSULTATION/REFERRAL
- Obesity specialists
- Bariatric surgery center
- Dietitian specializing in obesity care (nutritional counseling)
- Personal trainer (specializing in differently abled exercises and accommodations)
- Psychotherapist for compulsive eating disorders
- Support programs (e.g., Weight Watchers, Taking Off Pounds Sensibly, Overeaters Anonymous)
FOLLOW-UP
- Long-term, frequent follow-up as for most chronic conditions. This disease has a relapsing nature based on physiology, so patients require close monitoring
- Surgical patients need long-term follow-up with surgeon and primary care to monitor weight loss and nutrition
- Annual labs as indicated by medication administration, comorbidities, and annual needs
EXPECTED COURSE
- Chronic condition that is rarely cured but can be controlled
- Long-term maintenance of weight loss difficult
- Dependent on sustained patient motivation and circumstances
OBESITY-RELATED COMPLICATIONS
- Prediabetes
- Metabolic syndrome
- Type 2 diabetes mellitus
- Dyslipidemia
- Cancer (multiple types)
- Hypertension
- Cardiovascular disease
- Nonalcoholic fatty liver disease, nonalcoholic steatohepatitis
- Polycystic ovary syndrome, infertility (women)
- Male hypogonadism
- Obstructive sleep apnea
- Respiratory disease (including asthma)
- Osteoarthritis
- Urinary stress incontinence
- Gastroesophageal reflux disease (GERD)
- Psychiatric disorders (depression, anxiety, binge eating disorder, stigmatization)
POSSIBLE COMPLICATIONS
- Increased mortality
- Cholelithiasis, especially with rapid weight loss
- Thromboembolism
- Decreased mobility
- Decreased exercise tolerance
- Osteoarthritis
DESCRIPTION
Progressive destruction of the articular cartilage and subchondral bone accompanied by osteophyte formation and sclerosis. Osteoarthritis (OA) is confined to the joints. Constitutional symptoms are absent.
Osteoarthritis is the most common joint disease in the United States. |
ETIOLOGY
- Primary OA can be a localized or generalized disease with no known cause
- Secondary OA is associated with trauma, infection, or metabolic disorders
INCIDENCE
- Women > Men especially after age 50
- Predominantly > age 40
- Common: affects more than 30 million U.S. adults
RISK FACTORS
- Obesity
- Age
- Trauma
- Prolonged use or overuse of joints related to occupation or activity
- Family history
- History of developmental dysplasia of the hip or slipped femoral epiphysis
- Hemophilia
- Paget’s disease
ASSESSMENT FINDINGS
- Joint pain, usually asymmetrical, develops insidiously and accompanies or follows physical activity
- Morning stiffness lasting < 1 hour. Stiffness resumes towards the day’s end or after periods of activity
- Joints are cool with possible crepitus and limited range of motion
- Overgrowth of osteophytes results in bony enlargement, especially bunions (MTP joint), Heberden’s nodes (DIP joints), and Bouchard’s nodes (PIP joints)
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DIFFERENTIAL DIAGNOSIS
- Gout, pseudogout
- Infective arthritis
- Inflammatory arthritis: rheumatoid, psoriatic, ankylosing spondylitis, juvenile idiopathic, systemic lupus, erythematosus (SLE)
- Joint injury
- Soft tissue injury
- Peripheral vascular disease
- Giant cell arteritis
- Bursitis
- Tendinitis
- Osteopenia, osteoarthritis
- Neuropathy
DIAGNOSTIC STUDIES
- No diagnostic laboratory tests are available for osteoarthritis; diagnosis is based on history, physical, and X-ray findings
- X-rays: osteophytes, joint space narrowing, and subchondral sclerosis
- Inflammation markers: negative
- Erythrocyte sedimentation rate (ESR)
- Rheumatoid factor (RF)
- Antinuclear antibodies (ANA)
- In younger patients, consider iron saturation or ferritin levels to rule out hemochromatosis
PREVENTION
- Weight control
- Management of underlying causes of secondary disease
NONPHARMACOLOGIC MANAGEMENT
- Emphasis must be given to nonpharmacologic management to delay or minimize use of medications that have adverse effects
- Weight loss, if indicated: loss of 10% of body weight can lead to improvement in reported symptoms
- Education: OA is a chronic disorder requiring patient participation in muscle strengthening to provide joint support
- Patient education: focused on discussion of the etiology of OA, risk factors and expected prognosis to optimize management
- Organized program of supervised exercise
- Rest
- Knee or elbow braces to stabilize joints during exercise
- Orthotic shoes, cane, collar, sling, corset, wedged insoles
- Apply heat and/or cold to affected joints
- Wedge osteotomy, arthroplasty
- Acupuncture may be beneficial
- Topical creams or liniments for counterirritant effect
- Tai chi, acupuncture and yoga are alternative therapies that may be considered for management of OA symptoms
PHARMACOLOGIC MANAGEMENT
- Pharmacologic therapy should only be used when symptoms are present; routine use has not been shown to modify the disease
- Medication therapy is usually needed long term; use is associated with many possible side effects
- Careful consideration should be given to existing comorbid conditions when selecting therapy (e.g., diabetes, poorly controlled hypertension, cardiovascular disease, peptic ulcer disease, chronic kidney disease, advanced age)
- The use of acetaminophen as a first-line agent for OA is no longer recommended due to safety concerns and lack of efficacy for musculoskeletal pain
- Short-acting NSAIDs are associated with fewer side effects than long-acting forms
- Concomitant use of misoprostol (Cytotec) to prevent gastric ulcer development caused by NSAIDs
- Consider COX-2 inhibitors for GI protection (risk of GI bleeds decreased but still present)
- Topical NSAIDs may be an excellent alternative for older adults and patients who tolerate NSAIDs poorly
- Duloxetine (Cymbalta) can be used for patients with OA in multiple joints and those with comorbid conditions in which NSAIDs are contraindicated
- Topical capsaicin can be used if one or a few joints are involved
- Tramadol (Ultram) is recommended by the American College of Rheumatology as add-on therapy for patients with OA involving the hands, knees and/or hips who have not responded to other treatment modalities. Narcotic analgesics indicated only briefly for severe exacerbation
- Intra-articular corticosteroid injections, limited to four times a year, are recommended for knee, shoulder and hip
- Hyaluronic acid use for knee arthritis is also an accepted modality
The risk for vascular events such as myocardial infarction or stroke is increased with use of NSAIDs. | |||
OSTEOARTHRITIS PHARMACOLOGIC MANAGEMENT | |||
Class | Drug Generic name (Trade name) |
Dosage How Supplied |
Comments |
NSAIDs
Inhibit cyclooxygenase (COX-1 and COX-2) activity and prostaglandin synthesis General comments:
May cause serious gastrointestinal events including bleeding, ulceration, perforation; may occur without warning
Use with caution in patients who have known or suspected cardiovascular risk factors
May lead to or worsen hypertension
May lead to fluid retention or worsening heart failure
Avoid concomitant use with salicylates
Use with caution in patients who have asthma
Avoid use in patients who have renal disease
Patients must receive accompanying medication guide when product dispensed
Consider comorbid conditions: will need close monitoring if used |
celecoxib | Adult: 200 mg PO once daily OR 100 mg PO BID |
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Celebrex | Caps: 50 mg, 100 mg, 200 mg | ||
diclofenac | Adult: total daily dose of 100-150 mg PO in two or three divided doses |
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Voltaren | Tabs: 25 mg, 50 mg, 75 mg | ||
diclofenac topical | Adult: Gel: apply 4 g QID; Max: 16 g/joint/day up to 32 g/day total Solution: apply 2 sprays 2% solution per knee BID OR Apply 40 gtt 1.5% solution per knee QID |
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Voltaren Gel | Gel: 1% | ||
Pennsaid | Solution: 1.5%, 2% | ||
etodolac | Adult:
Initial: titrate for effect 300 mg PO BID or TID 400 mg PO BID 500 mg PO TID Usual: 300 mg PO BID Max: 1000 mg/day PO |
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Lodine | Caps: 200 mg, 300 mg Tabs: 400 mg, 500 mg |
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ibuprofen | Adult:
Initial: titrate for effect 400 mg TID or QID 600 mg TID or QID 800 mg TID Usual: 2,400-3,200 mg daily PO Max: 3200 mg/day PO |
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Motrin | Tabs: 400 mg, 600 mg, 800 mg | ||
indomethacin | Adult:
Initial: 25 mg BID-TID; may increase by 25-50 mg daily Usual: 25-50 mg TID Max: 200 mg daily |
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Indocin | |||
ketoprofen | Immediate Release Adult: Initial: 50 mg PO QID OR 75 mg PO TID Max: 300 mg PO dailySustained Release Adult: Initial: 200 mg PO daily Max: 200 mg PO daily |
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Orudis | Caps: 50 mg, 75 mg Extended-release caps: 200 mg |
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meloxicam | Adult: Initial: 7.5 mg PO daily Usual: 7.5 mg PO daily Max: 15 mg PO daily |
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Mobic | Tabs: 7.5 mg, 15 mg Suspension: 7.5 mg/5 mL |
continued
OSTEOARTHRITIS PHARMACOLOGIC MANAGEMENT | ||||
Class | Drug Generic name (Trade name) |
Dosage How Supplied |
Comments | |
nabumetone
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Adult:
Initial: 1 g daily Max: 2 g daily in 1-2 divided doses. |
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Relafen | ||||
Tabs: 500 mg, 750 mg | ||||
naproxen | Adult: use lowest effective dose and shortest effective treatment duration
Initial: 250-500 mg PO every 12 hr Max: 1500 mg/day PO x 6 months |
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Naprosyn | ||||
sulindac | Adult:
Initial: 200 mg daily Max: 400 mg daily, usually given in divided doses |
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Clinoril | Tabs: 200 mg |
CONSULTATION/REFERRAL
- Orthopedist
- Physical therapist
- Supervised exercise program
- Nutritionist for weight loss
- Self-management classes
- Tai Chi classes
- Acupuncturist
FOLLOW-UP
- Regularly scheduled return visits for evaluation, support and education
- NSAID therapy requirements (includes COX-2): periodic CBC, renal function studies, and stool for occult blood
EXPECTED COURSE
- Usually progressive with more pain at rest, joint effusions, and bony enlargement
- Goals of therapy are to minimize pain and optimize functioning while targeting modifiable risk factors; achievement of a plan of care that is tailored to the patient’s needs and goals
POSSIBLE COMPLICATIONS
- Adverse effects from NSAIDs
- Adverse effects from corticosteroids
- Depression associated with chronic illness
- Pain in hip, shoulder and knee
DESCRIPTION
Pain in orthopedic conditions is mostly centered in and around the joints. Pain sources include:
- The bones of the joint
- Articulating surfaces of the joints
- Soft tissue within the joints
- Ligaments, cartilage
- Supportive soft tissue structures external to the joint
- Ligaments, tendons, muscles, fascia
- Nerves
- Resulting from impinged or damaged nerves
ETIOLOGY
- Inflammation
- Synovial neovascularization
- Lymphocytes, plasma cells, and macrophages infiltrate the synovial capsule with release of pro-inflammatory cytokines
- Hyperplasia of the cells of the synovial lining
- Newer data indicates possible involvement of proinflammatory cytokines, such as adipokines, in the development of OA
- Effusion
- Increased production of synovial fluid with or without blood within a joint
- Increased synovial fluid and/or blood within the capsule of a bursa near a joint, such as the prepatellar bursa of the knee
- Direct damage
- Trauma to the joint
PREVALENCE
Osteoarthritis (OA) is a common presentation of orthopedic pain. Pain in OA is nearly universal. However, the severity of pain is variable and does not always correspond with the severity of joint damage
- More than 30 million adults in the U.S. have OA
- 13.9% of adults 25 and older have OA in at least one joint
- 33.6% of adults 65 and older are affected by OA
RISK FACTORS
- Joint overuse or injury
- Age: OA is more common in people older than 50, and the risk increases with age
- Sex: women are more likely to develop OA than men, especially after age 50 and especially knee arthritis
- Obesity: extra weight puts more stress on joints, particularly weight-bearing joints like the hips and knees
- Cofactor in the development of OA in non-weightbearing joints (e.g., fingers, wrists)
- Increased presence of proinflammatory cytokines
- Increased weight load on knee, worsened by varus malalignment
- A 10% initial decrease in body weight may result in 28% improvement in pain in the average obese patient
- Genetics: having a family member with OA increases the risk of developing OA. Having hand OA is associated with having knee OA
- Race: differences among races in terms of access to OA care, management, and outcomes. Some Asian groups may have a lower risk for developing OA
ASSESSMENT FINDINGS
- Adult
- Osteoarthritis
- Limited joint movement
- Pain with movement
- Stiffness that worsens with use
- Joint crepitus with movement
- Joint deformity (related to development of osteophytes and loss of articular cartilage)
- Swelling is rare
- Soft tissue injuries
- Pain
- Swelling
- Deformity
- Stiffness, decreased joint mobility
- Inflammatory arthropathy
- Swelling with increased warmth (synovitis)
- Pain with movement and at rest
- Stiffness that lasts an hour or more after resting
- Deformity associated with joint swelling and possible joint erosion (erosion increases as disease progresses)
- Infections
- Joint swelling with erythema and increased warmth
- Pain that increases with movement of the joint
- Potential fever
- Possible associated cellulitis
- Patient holds joint in position of comfort (for example: flexion of the knee or hip)
- Osteoarthritis
- Children:
- Symptoms are similar to those noted above
- Children with septic arthritis tend to appear toxic, with irritability, high fever, and severe pain associated with joint movement
- Specific orthopedic diseases in children have defined symptoms beyond the scope of this review
DIFFERENTIAL DIAGNOSIS
- Children: osteoarthritis does not occur in children. Common differentials for joint pain in children include:
- Orthopedic
- Slipped capital femoral epiphysis
- Legg-Calvé-Perthes disease
- Overuse syndromes
- Trauma
- Infection:
- Septic arthritis, pyogenic arthritis
- Gram-positive organisms
- Gonococcal arthritis
- Toxic/transient synovitis
- Osteomyelitis adjacent to joint
- Reactive arthritis
- Lyme arthritis, Lyme disease (Borrelia burgdorferi)
- Acute rheumatic fever
- Autoimmune:
- Juvenile idiopathic arthritis
- Systemic lupus erythematosus
- Hematological:
- Hemarthrosis
- Neoplastic:
- Osteoid osteoma adjacent to joint
- Osteosarcoma adjacent to joint
- Ewing’s sarcoma adjacent to joint
- Leukemia
- Orthopedic
- Adults:
- Osteoarthritis
- Inflammatory (autoimmune) arthropathies
- Examples: rheumatoid arthritis, psoriatic arthritis, ankylosing spondylitis
- Infection
- Joint infection (septic arthritis, pyogenic arthritis)
- Bacterial: gonococcal or nongonococcal
- Viral
- Fungal
- Lyme disease (Borrelia burgdorferi)
- Joint infection (septic arthritis, pyogenic arthritis)
- Bone infection
- Osteomyelitis
- Osteitis
- Trauma and over use syndromes
- Fractures, sprained ligaments, tendinitis, fasciitis
DIAGNOSTIC STUDIES
- Radiographs
- MRI
- CT
- Ultrasound
Laboratory studies:
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PREVENTION
- Maintain a healthy weight
- Avoid inactivity
- Regular participation in low-impact exercises
- Aquatics
- Aerobic (cardiovascular) exercise weekly in at least 10-minute increments, with sessions distributed throughout the week
- 150 minutes of moderate intensity OR
- 75 minutes of vigorous intensity
- To increase health benefits, increase exercise to 300 minutes weekly of vigorous-intensity aerobic exercise
- Moderate to high-intensity muscle strengthening exercises 2 or more days each week; exercises should involve all muscle groups
- Patients with chronic health issues should be under the care of a health professional to help guide safe levels of exercise
- For more specific information and exercise intensity examples see Office of Disease Prevention and Health Promotion guidance at: https://health.gov/paguidelines/guidelines/chapter4.aspx
- Treat joint injuries promptly
NONPHARMACOLOGIC MANAGEMENT
- Physical therapy
- Occupational therapy
- Exercise
- Tai Chi
- Yoga
- Exercise regimens (see Prevention)
- Chiropractic
- Massage
- RICE protocol (rest, ice, compression, elevation)
- MEAT Protocol (movement, exercise, analgesia, treatment)
- Heat applied to joint
PHARMACOLOGIC MANAGEMENT
- Joint injection of steroids with/without analgesics
- Non-narcotic pain relievers and NSAIDs
For all medications, use the lowest effective dose for the shortest period of time needed. |
ORTHOPEDIC PAIN PHARMACOLOGIC MANAGEMENT | |||
Class | Drug Generic name (Trade name) |
Dosage How Supplied |
Comments |
Non-narcotic Analgesic | acetaminophen | Adults:
650-1000 mg every 4-8 hr; max 4 g/day
Children: <6 years: use pediatric dosage forms 6-11 years: 325 mg q 4-6 hr; max 1.625 g/day Max daily dose: 3,000 mg (4,000 mg/day per some sources) Nonpharmacologic Management Essay Examples
Infants: Dosage forms: be sure the parent/guardian understands which strength of liquid formulation to use Usual pain dose: 10-15 mg/kg PO q 4-6 hr prn; Max daily dose: 75 mg/kg/day up to 1 g/4 hr and 4 g/day from all sources
Dosage chart: https://www.healthychildren.org/English/safety-prevention/at-home/medication-safety/Pages/Acetaminophen-for-Fever-and-Pain.aspx
Neonates: Max: 60 mg/kg/day |
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Tylenol | Tabs: 325 mg, 500 mg, 650 mg adult liquid 500 mg/15 mL (7% alcohol) | ||
aspirin | Adults:
Dosage (pain): 650 mg q 4 hr Max adult dose: 4,000 mg/24 hr
Children: do not give to children <12 yr |
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Bayer aspirin, Bayer Children’s Aspirin, Ecotrin (and many others) | Pill /capsule strengths: 800 mg, 500 mg, 325 mg, 81 mg, 975 mg, 650 mg, 125 mg, 600 mg, 60 mg, 300 mg, 162 mg, 1 g, 227.5 mg, 1200 mg, 162.5 mg; buffered/enteric-coated 500 mg, 325 mg, 81 mg | ||
Nonsteroidal Anti-inflammatory Drugs (NSAIDs)
General comments:
Hypersensitivity to drug/class/components
Aspirin-exacerbated respiratory disease (AERD), ASA or NSAID-induced asthma or urticaria
Risk of heart attack or stroke: longer use or higher dose increases risk
Risk of ulceration, bleeding, perforation. (patients may not exhibit GI symptoms)
Increases heart failure risk
Avoid in moderate to severe renal insufficiency (CrCl <30 mL/min)
Avoid with low-dose aspirin, antiplatelet use or concomitant anticoagulant use
Avoid if peptic ulcer, age >65, debilitated or moderate hepatic impairment |
ibuprofen | Adults: 1200-3200 mg/day divided into 3-4 doses.
Reduced dose in older adults; begin with a low dose
Children: 30-40 mg/kg/day, divided into 3-4 doses.
Infants: younger than 6 months: use with caution; base on weight as above. Safety has not been established |
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Advil, Motrin/Medipren, Nuprin | Adults:
OTC tabs: 200 mg OTC suspension: 100 mg/5 mL Rx tabs: 400 mg, 600 mg, 800 mg
Children/Infants: Infant drops 50 mg/1.25 mL, Liquid 100 mg/5 mL Liquid 100 mg/1 tsp, Chewable 50-mg tablets, Junior-strength 100-mg tablets Caution parents to use correct strength |
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naproxen | Adults: 250 mg BID but may be taken q 6-8 hr (1000 mg/day max) OR 375 mg BID OR 500 mg BID
Max: 1250 on first day; 1000 mg thereafter
Reduced dose in older adults; begin with a low dose
Children: 13-24 kg: 62.5 mg BID 25-37 kg: 125 mg BID >38 kg: 187.5 mg BID |
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Aleve, Anaprox, Naprelan, Naprosyn | Dose depends on brand, caution patients to carefully read the label | ||
celecoxib | Adults: 200 mg PO once daily
Children: indicated for idiopathic RA
2 years and older with weight 10-25 kg: 50 mg PO q 12 hr
2 years and older with weight >25 kg: 100 mg PO q 12 hr
Safety not established in <2 years |
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Celebrex | Caps: 50 mg, 100 mg, 200 mg, 400 mg | ||
diclofenac | Adults: 50 mg BID-TID, or 75 mg BID PO
Children: safety and efficacy in children have not been established; use in children is not recommended |
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Cambia, Cataflam, Voltaren, Voltaren-XR, Zipsor, Zorvolex | Topical gel: Solaraze 3% Gel, Voltaren 1% Gel, Inflamma-K kit (diclofenac 1.5% topical solution with Salonpas patch), Flector (180 mg diclofenac epolamine and 13 mg diclofenac epolamine per gram of adhesive) | ||
diflunisal | Adults: 500 mg PO q 12 hr; Start: 1000 mg PO x 1; Max: 1500 mg/day
Do not cut/crush/chew CrCl <50: decrease dose 50%; HD/PD: no supplement
Children: safety and efficacy in children not established; use in children not recommended |
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Dolobid | Tabs: 250 mg, 500 mg | ||
etodolac | Adults: 200-500 mg
Max dose 1000 mg/24 hr
Children: give with food if GI upset occurs
≥6 years, 20-30 kg 400 mg PO once daily
≥6 years, 31-45 kg 600 mg PO once daily
≥6 yearsr, 46-60 kg 800 mg PO once daily
≥6 yr, >60 kg 1000 mg PO once daily |
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Lodine | Caps: 200 mg, 300 mg
Tabs: 400 mg, 500 mg Extended-release tabs: 400 mg, 500 mg 600 mg |
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ketoprofen | Adults: give with food if GI upset occurs
50 mg or 75 mg PO TID 200 mg; ER PO once daily Max: 300 mg/day; 200 mg/day ER
Renal dosing: Mild impairment: max 150 mg/day; CrCl <25: max 100 mg/day
Hepatic dosing: hepatic impairment: max 100 mg/day
Children: safety and efficacy in children not established; use in children not recommended |
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Caps: 50 mg, 75 mg
Extended-release caps: 200 mg |
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ketorolac | Adults:
Parenteral single-dose treatment: 60 mg IM x 1 Alternative: 30 mg IV x 1 ≥65 years or if weight <50 kg: give 30 mg IM x 1 or 15 mg IV x 1
Parenteral multiple dose treatment: 30 mg IM/IV q 6 hr; Max: 120 mg/day ≥65 years or if weight <50 kg: give 15 mg IM/IV q 6 hr up to 60 mg/day
Combined duration of PO/IM/IV not to exceed 5 days
PO route: 10 mg PO q 4-6 hr; Start: 20 mg PO x 1 Max: 40 mg/day
Patients who received parenteral treatment: start 10 mg PO x 1 ≥65 years or if weight <50 kg: duration of combined PO/IM/IV treatment not to exceed 5 days
Renal dosing: Single-dose treatment renal impairment: 30 mg IM x 1 or 15 mg IV x 1 Advanced impairment: contraindicated
Multiple dose treatment renal impairment: 15 mg IM/IV q 6 hr, max 60 mg/day or may switch to 10 mg PO q 4-6 hr, max 40 mg/day Advanced impairment: contraindicated
Hepatic dosing: Caution advised
Children: ≥6 months 0.5 mg/kg IM/IV q 6 hr up to 72 hr Alternative: 1 mg/kg IM/IV q 6 hr up to 24-48 hr Max: 30 mg/dose IM or 15 mg/dose IV
Renal dosing: Renal impairment: decrease dose by 50% Advanced impairment: contraindicated |
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Toradol | Adult:
INJ (prefilled syringe, IM): 60 mg/2 mL INJ (prefilled syringe, IM/IV): 15 mg/mL, 30 mg/mL INJ (vial): 15 mg/mL, 30 mg/mL
Children: Tabs: 10 mg INJ (prefilled syringe, IM): 60 mg/2 mL; INJ (prefilled syringe, IM/IV): 15 mg/mL, 30 mg/mL INJ (vial): 15 mg/mL, 30 mg/mL |
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indomethacin | Adults: 25-50 mg PO BID-TID-QID
Max: 200 mg/day; ER 150 mg/day Alternative: 75 mg; ER PO once daily Titrate to 25-50 mg q 7 days
Children (indicated for rheumatoid arthritis): 1-2 mg/kg/day PO divided BID-QID Max: 4 mg/kg/day up to 150-200 mg/day; ER 4 mg/kg/day up to 150 mg/day Alternative: 1-2 mg/kg/day; ER PO divided once or twice daily
Renal impairment: dose adjustment may be required but specific pediatric dosing adjustments not defined
Hepatic dosing: not defined Hepatic impairment: caution advised |
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Indocin, Tivorbex | Caps: 25 mg, 50 mg
Extended-release caps: 75 mg Suppository: 50 mg INJ: various |
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nabumetone | Adults:
1000-2000 mg/day PO divided once to twice daily Start: 1000 mg PO once daily Max: 2000 mg/day x 7-14 days
Renal dosing: CrCl 30-49: Start: 750 mg once daily Max: 1500 mg/day CrCl <30: Start: 500 mg once daily
HD/PD: no supplement Hepatic dosing: not defined
Severe impairment: caution advised
Pediatric dosing is unavailable or not applicable for this drug |
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Relafen | Tabs: 500 mg, 750 mg | ||
meloxicam | Adults:
7.5-15 mg PO once daily Start: 7.5 mg PO once daily Max: 15 mg/day
Mild-moderate renal impairment: no adjustment CrCl <15: avoid use HD: max 7.5 mg/day
Hepatic dosing: Child-Pugh Class A or B: no adjustment Child-Pugh Class C: not defined
Children >60 kg: 7.5 mg PO once daily Max: 7.5 mg/day
Renal and hepatic impairment: dose adjustment may be required but specific pediatric dosing adjustments not defined; see adult renal dosing for guidance |
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Mobic | Tabs: 7.5 mg, 15 mg | ||
piroxicam | Adults:
20 mg PO once daily Max: 20 mg/day
Renal dosing: no adjustment HD/PD: no supplement
Hepatic dosing: not defined Hepatic impairment: consider decreased dose
Pediatric dosing is unavailable or not applicable for this drug |
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Feldene | Caps: 10 mg, 20 mg | ||
salsalate | Adults: 1500 mg PO BID
Alternative: 1000 mg PO TID
Renal dosing: not defined, caution advised
Hepatic dosing: not defined Hepatic impairment: caution advised
Pediatric dosing is unavailable or not applicable for this drug |
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Disalcid | Tabs: 500 mg, 750 mg | ||
sulindac | Adults: 150-200 mg PO BID
Start: 150 mg PO BID Max: 400 mg/day
Renal dosing: adjust dose amount Significant impairment: decrease dose HD/PD: no supplement
Hepatic dosing: not defined Hepatic impairment: consider decrease
Pediatric dosing is unavailable or not applicable for this drug |
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Clinoril | Tabs: 150 mg, 200 mg | ||
tolmetin | Adults: 200-600 mg PO TID
Start: 400 mg PO TID Max: 1800 mg
Renal dosing: no adjustment HD/PD: no supplement
Hepatic dosing: not defined Hepatic impairment: caution advised
Children: ≤2 years: 15-30 mg/kg/day PO divided TID-QID Start: 20 mg/kg/day PO divided TID-QID Max: 30 mg/kg/day Renal dosing: see adult dosing Renal impairment: dose adjustment may be required but specific pediatric dosing adjustments not defined; see adult renal dosing for guidance
Hepatic dosing: not defined Hepatic impairment: caution advised |
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CONSULTATION/REFERRAL
- For pain that is poorly responsive to standard treatment
- For evaluation for potential joint replacement or other surgical interventions
- For interventional radiologic procedures
- Fluoroscopy-guided joint injections
- Fluoroscopy-guided joint aspirations
FOLLOW-UP
- Within 2-4 weeks after initiating medication
- For increased pain or disability
- Swelling, increased warmth, or erythema in the affected joint(s)
EXPECTED COURSE
- Dependent on the cause of orthopedic pain
- Maintaining a healthy weight and appropriate exercise regimen may help prevent or delay associated joint damage and improve symptoms
POSSIBLE COMPLICATIONS
- Disability
- Need for joint replacement
- Falls due to joint damage and pain that may lead to changes in gait and balance
- Pain in knee
- Pain in shoulder
- Reflux esophagitis- GERD
DESCRIPTION
Gastroesophageal reflux is the movement of gastrointestinal contents into the esophagus or beyond, facilitated by decreased lower esophageal sphincter (LES) tone. Some reflux is physiologic. Gastroesophageal reflux disease (GERD) is present when gastric contents flow upward into the esophagus or oropharynx, producing symptoms.
INCIDENCE
- Affects one-third of Americans at some point
- Affects 81% of patients 60 years and older
- Affects 50-60% of women during pregnancy
- Little is known about prevalence in children and adolescents
- Small number of infants develop GERD, but recurrent vomiting common:
- 50% of infants in first 3 months
- 67% of 4-month-old infants
- 5% of 10- to 12-month-old infants
- Resolves spontaneously in nearly all infants
RISK FACTORS
- Factors that may reduce LES tone:
- Alcohol ingestion
- Anticholinergic medications
- Calcium channel blockers
- Caffeine
- Chocolate, peppermint
- Fatty, spicy, citrus foods
- Hormones: estrogen, progesterone, glucagon, secretin
- Meperidine
- Nicotine
- Obesity
- Pregnancy
- Theophylline
- Aging
- Diabetes mellitus, diabetic gastroparesis
- Delay in gastric emptying
- Increased gastric acid secretion
- Irritation of esophageal mucosa by:
- NSAIDs
- Tetracycline
- Quinidine
- Caffeine
- Zenker’s diverticulum
- Zollinger-Ellison syndrome
- Childhood GERD predisposes to GERD in adolescence and adulthood
- Risk factors for GERD during childhood:
- Neurologic disorder (cerebral palsy)
- Congenital malformation (esophageal atresia or trachea-esophageal fistula)
- Severe chronic pulmonary disease (cystic fibrosis)
ASSESSMENT FINDINGS
- Chest pain: (requires a cardiac workup)
- Postnasal drip, throat clearing
- Chronic sore throat, hoarseness
- Dysphagia
- Erosion of teeth by acid
- Esophageal pain referred to neck, mid-back, upper abdomen
- Extraesophageal presentation: asthma, chronic cough, laryngitis
- Sensation of lump in throat
- Pyrosis (heartburn) is cardinal symptom: burning beneath sternum, typically postprandial and nocturnal
- Regurgitation
- Ulceration: hematemesis, fatigue, anemia
- Infants:
- Apnea
- Apparent life-threatening event (ALTE)
- Arching of back during feeding
- Disturbed sleep
- Dysphagia or refusal to eat
- Irritability or excessive crying
- Weight loss or poor weight gain
- Recurring vomiting
- Respiratory problems/stridor
- Child or adolescent:
- Recurrent vomiting or regurgitation
- Heartburn or chest pain
- Hoarseness
Bilious vomiting and hematemesis are RED flags in children. |
DIFFERENTIAL DIAGNOSIS
- Asthma
- Cardiac disease
- Cholelithiasis
- Esophageal spasm or infection
- Lower respiratory infection: bronchitis, pneumonia
- Peptic ulcer disease
- Pulmonary edema
- In infants and children, consider:
- Gastrointestinal obstructions
- Gastrointestinal disorders
- Neurologic disorders
- Infectious disease
- Metabolic or endocrine disorders
- Renal conditions
- Toxic conditions
- Cardiac problems: chronic heart failure
DIAGNOSTIC STUDIES
- Presumptive diagnosis of GERD can be made based on symptoms of heartburn and regurgitation. Diagnostic testing is not needed in this setting; empiric PPI therapy for 8 weeks should be initiated
- If cerebral palsy is present, cardiac evaluation is recommended before starting empiric PPI therapy
- Endoscopy is recommended for patients with GERD symptoms that do not respond to empirical trial of PPI therapy or who experience dysphagia
- Nonpharmacologic Management Essay Examples
- Ambulatory esophageal pH testing is indicated when considering endoscopy
- Infants and children:
- History and physical sufficient to reliably diagnose reflux, recognize complications, and initiate management in most infants with vomiting, and in older children with regurgitation and heartburn
- Upper GI study to evaluate presence of anatomic abnormalities
- Esophageal pH monitoring: acid reflux
- Endoscopy and biopsy assess presence and severity of esophagitis, strictures, and Barrett’s esophagus; exclude other disorders
- Empiric medical therapy for a trial period to determine if reflux is causing specific symptoms
NONPHARMACOLOGIC MANAGEMENT
- Education: physical causes of GERD, common aggravating and ameliorating factors, and lifestyle changes to control GERD:
- Avoid recumbence for 2 hours after meals
- Elevate head of bed, including entire chest
- Weight loss if indicated
- Reduce size of meals and amount of fat, acid, spices, caffeine, and sweets
- Smoking cessation
- Reduce alcohol consumption
- Avoid stooping, bending after meals
- Do not wear tight-fitting garments
- Selective elimination of caffeine, chocolate, alcohol, and acidic foods is recommended since they decrease the lower esophageal sphincter and cause symptoms in some patients
- Surgical interventions, crural tightening or fundoplication reserved for patients with stricture, hemorrhage, Barrett’s esophagitis, chronic aspiration or intractable symptoms
- Infants:
- Milk thickening: reduces episodes of vomiting
- Supine position for sleep to reduce risk of sudden infant death syndrome (SIDS)
- Diet changes: hypoallergenic formula
- Child or adolescent:
- Position left side with head of bed elevated
- Lifestyle changes:
- Avoid caffeine, chocolate, spicy foods
- Avoid cigarette smoke and alcohol use
- Weight control
PHARMACOLOGIC MANAGEMENT
- 8-week course of PPI therapy is treatment of choice
- PPI therapy should be dosed once a day and before the first meal of the day
- If partial response to daily PPI, increase to BID dosing
- If symptoms persist after 8 weeks of PPI therapy, consider low-dose PPIs or H2 blockers for maintenance therapy
GASTROESOPHAGEAL REFLUX DISEASE PHARMACOLOGIC MANAGEMENT | |||
Class | Drug Generic name (Trade name®) |
Dosage How Supplied |
Comments |
Antacids
Neutralize hydrochloric acid in the stomach to rapidly cause pH to rise General comments Blocks absorption of many drugs: digoxin, tetracyclines, benzodiazepines, iron and others |
calcium carbonate | Adults: chew 2-4 tabs as symptoms occur Max: 15 tablets in 24 hoursChildren: not recommended |
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Tums various generics |
Tabs: 200 mg packs of 12, 36, 75, 150 tablets | ||
H2 antagonists
Inhibit gastric acid secretion by inhibiting H2 receptors of the gastric parietal cells
General comments Symptomatic response to therapy does not preclude gastric malignancy
Onset of antisecretory action is about 1 hour with inhibition of secretion for 10-12 hr |
cimetidine | Adults and children >16 years:
Initial: 800 mg BID for 12 wk Alternative: 400 mg 4 times daily for 12 wk Max: 12 wk Adult Max: 1600 mg/day Children: |
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Tagamet
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Solution: 300 mg/5mL
Tabs:200, 300, 400, 800 mg |
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ranitidine | Adult: 150-300 mg BID
Max: 6 g in hypersecretory conditions
Children ≥1 month-16 years: 5-10 mg/kg/day in two divided doses BID or TID |
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Zantac | Tabs: 75 mg, 150 mg, 300 mg
Efferdose: 25 mg effervescent tabs Syrup: 15 mg/mL |
continued
GASTROESOPHAGEAL REFLUX DISEASE PHARMACOLOGIC MANAGEMENT | |||
Class | Drug Generic name (Trade name®) |
Dosage How Supplied |
Comments |
famotidine | Adult:
With symptoms of GERD: 20 mg BID for up to 6 wk
Treatment of esophagitis due to GERD: 20 or 40 mg BID for up to 12 wk
Children <3 months: 0.5 mg/kg/day divided once daily 3-12 months: 1 mg/kg/day divided BID 1-6 years: 1-2 mg/kg/day divided BID |
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Pepcid | Tabs: 20 mg, 40 mg
Susp: 40 mg/5 mL |
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nizatidine | Adults: 150 mg BID or 300 mg HS
Children: 6 months-12 years: 5-10 mg/kg/day BID >12 years: 150 mg BID Peds Max: 300 mg/day |
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Axid | Tabs: 150 mg, 300 mg
Solution: 15 mg/mL |
continued
GASTROESOPHAGEAL REFLUX DISEASE PHARMACOLOGIC MANAGEMENT | |||
Class | Drug Generic name (Trade name®) |
Dosage How Supplied |
Comments |
Proton Pump Inhibitors
Potently suppress gastric acid secretion by inhibiting the hydrogen/potassium pump in gastric parietal cells
General comments Therapy > 3 years may lead to B12 malabsorption
Take at same time each day Take before meal, when hydrogen/potassium pumps are most active Symptomatic response does not preclude the presence of gastric malignancy
May interfere with medications whose bioavailability is affected by gastric pH
PPI may be associated with an increased risk of osteoporosis-related fractures of the hip, wrist or spine. Use lowest dose and shortest duration of PPI appropriate for the patient’s condition
Daily treatment longer than 3 years may lead to malabsorption of vitamin B12
Consider this diagnosis if clinical symptoms occur |
dexlansoprazole | Adult ≥18 years: 30 mg daily for 4 wk |
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Dexilant | Tabs: 30 mg, 60 mg | ||
esomeprazole | Adult: 20-40 mg once daily for 4-8 weeks
Children: 1-11 months: 0.5 mg/kg once daily for 10 days 1-17 years and <55 kg: 10 mg once daily for 10 days 1-17 years and >55 kg: 20 mg once daily for 10 days |
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Nexium | Caps: 20 mg, 40 mg e-c delayed releaseSuspension: 20 mg, 40 mg per packet |
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lansoprazole | Short term treatment of symptomatic GERD:
>30 kg: 30 mg once daily for up to 12 wk
Children: 1-11 years and <30 kg: 15 mg daily for 12 wk 1-11 years and >30 kg: 30 mg daily for 12 wk 12-17 years: 15 mg daily for 12 wk Peds Max: 30 mg day
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Prevacid | Caps: 15 mg, 30 mg
Solu tabs: 15 mg, 30 mg Oral Suspension packets: 15 mg, 30 mg |
continued
GASTROESOPHAGEAL REFLUX DISEASE PHARMACOLOGIC MANAGEMENT | |||
Class
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Drug Generic name (Trade name®) |
Dosage How Supplied |
Comments |
omeprazole | Adults: 20 mg up to 4 wk If esophagitis accompanies GERD: 20 mg daily for 4-8 wk Children: 1-16 years: >20 kg: 20 mg once daily 10-20 kg: 10 mg once daily 5-10 kg: 5 mg once daily |
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Prilosec | Caps: 10 mg, 20 mg, 40 mg
Oral suspension packets: 2.5 mg, 10 mg |
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pantoprazole | For short-term treatment of erosive esophagitis associated with GERD:
Adult: 40 mg once daily for up to 8 wk Non-erosive esophagitis: 20 mg once daily for 4-8 wk
Children 5 years and older: 15 to <40 kg: 20 mg once daily for up to 8 wk 5 years and older: >40 kg: 40 mg once daily for up to 8 wk |
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Protonix | Delayed-Release Tabs: 20 mg,
40 mg Suspension: 40 mg/packet |
CONSULTATION/REFERRAL
- Cardiologist: severe chest pain, radiating pain
- Gastroenterologist:
- Dysphagia
- Unexplained weight loss
- Vomiting
- GI bleeding
- Anemia
- Palpable abdominal mass
- Recurrent or refractory symptoms
- Long history of alcohol and/or nicotine abuse
- Regular NSAID use
- Infants/children: pediatric gastroenterologist
- Uncomplicated reflux: If symptoms worsen or do not improve by 18-24 months
- Recurrent vomiting and poor weight may require medical therapy, hospital observation, and/or endoscopy with biopsy
- Infant who refuses feeding
- Child >2 years with recurrent vomiting or regurgitation
- Child with dysphagia
- Unresolved chronic heartburn or chest pain in older child or adolescent
FOLLOW-UP
- CBC
- Screen for B12 deficiency and increased risk of osteopenia after long-term PPI use
EXPECTED COURSE
- Most patients respond well to combined nonpharmacologic therapies, but symptoms may return once medication is withdrawn
POSSIBLE COMPLICATIONS
- Erosion and ulceration
- Stricture
- Barrett’s esophagitis
- High-grade dysplasia
- Esophageal adenocarcinoma
- Aspiration pneumonia
- Co-existing conditions in children with GERD:
- Esophagitis
- Dysphagia (difficulty swallowing)
- Odynophagia (painful swallowing)
- Asthma
- Recurrent pneumonia
- Upper airway syndrome
- Anemia
- Hematemesis
- Tinea corporis
- URI- COMMON COLD
ASSESSMENT FINDINGS
- Obtain a thorough history to aid in diagnosis; assessment findings are similar to that of other diagnoses (e.g., Strep pharyngitis, sinusitis, bronchitis, and allergic rhinitis)
- Most common symptoms: nasal stuffiness, sneezing, scratchy, irritated throat/hoarseness
- Red/irritated nasal mucosa
- Nasal secretions are initially clear; may progress to be cloudy, yellow, or green
- Malaise, headache
- Halitosis
- Cough
- Occasionally, low-grade fever; may be higher in pediatric rhinovirus infections
DESCRIPTION
An infection of the upper respiratory tract (nares, pharynx, hypopharynx, uvula, and tonsils) caused by a virus. The symptoms may last for 3-10 days and are usually self-limiting.
DIAGNOSTIC STUDIES
- Usually none indicated, but tests may be helpful to rule out other diseases that require specific targeted treatment (ex.: Strep, influenza, mononucleosis, pertussis)
- CBC if symptoms persist: elevated WBC indicates bacterial infection
- Culture of nasal washings (usually not helpful)
If CBC indicates bacterial infection, consider differential diagnoses. |
DIFFERENTIAL DIAGNOSIS
- Allergic rhinitis
- Influenza
- Sinusitis
- Pertussis
- Mononucleosis
- Epiglottitis
- Group A Strep
- Mumps
- Rubeola
- Varicella
ETIOLOGY
- Rhinoviruses are the most common cause (30-50%)
- Parainfluenza and influenza viruses
- Adenoviruses
- Coronaviruses (20%)
- Enteroviruses, including Coxsackievirus
- Moraxella catarrhalis causes illness in children more than adults
- Respiratory syncytial virus (RSV)
EXPECTED COURSE
- Complete resolution within 10-14 days. Fever, sneezing, and pharyngitis symptoms resolve early in the course. Cough and nasal discharge symptoms last longer
FOLLOW-UP
- None usually needed
INCIDENCE
- Adolescents and adults: 2-4 annually
- School-aged children: 7 annually
- Kindergarten: 12 annually
- Most occur in late fall and winter, peaking late winter/early spring
- The most common infectious disease and most frequent acute outpatient diagnosis; leading cause of missed days of work/school
NONPHARMACOLOGIC MANAGEMENT
- Increased rest
- Increased fluids
- Humidify inspired air
- Hard candy or lozenges for scratchy throat
- Saline nose drops and bulb syringe for infants
- Avoid secondhand smoke and alcohol, discontinue tobacco
- Teach patients that hand washing is the single most effective preventive measure
PHARMACOLOGIC MANAGEMENT
All products are used for symptom relief. Antihistamines are used to dry nasal secretions. |
Topical decongestants (sympathomimetics) reduce edema in nasal passages, promote drainage, and are available over the counter for temporary relief. However, there are numerous contraindications with topical decongestants and so they are not usually recommended. Examples: Oxymetazoline (Afrin, Duration) and Phenylephrine (Neo-Synephrine) |
COMMON COLD PHARMACOLOGIC MANAGEMENT Many over the counter products are available as single agents and combinations of antihistamines and decongestants. None speed resolution of infection but may help alleviate symptoms. |
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Class | Drug Generic name (Trade name) |
Dosage How supplied |
Comments |
Antihistamines First GenerationGeneral comments Avoid simultaneous use of CNS depressants |
diphenhydramine | Adult: 25-50 mg q 4-6 hr; Max: 300 mg/dayChildren: < 6 years: individualize 6-12 years: 12.5-25 mg q 4-6 hr Max: 150 mg/day |
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Benadryl | Chew tabs: 12.5 mg Tabs: 25 mg Liquid: 12.5 mg/5 mL Injection: 50 mg/mL |
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Various generics | |||
Oral decongestants Act on adrenergic receptors affecting sympathetic tone of the blood vessels and causing vasoconstriction This results in mucous membrane shrinkage and improved ventilation Pseudoephedrine is now a DEA scheduled substance. |
pseudoephedrine tabs | Adults and children > 12 years:
Usual: two 30 mg tablets q 4-6 hr Max: 8 tabs in 24 hr Alternative: one 120 mg tablet q 12 hr Alternative: one 240 mg extended- release tab once/24 hr Children 6-12 years: |
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Sudafed | Tabs: 240 mg, 120 mg, 60 mg, 30 mg Liquid: 15 mg/5 mL |
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Various generics | |||
phenylephrine | Tabs: 10 mg Liquid: 2.5 mg/5 mL |
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Sudafed PE brand | |||
Antihistamines Second GenerationGeneral comments Do not typically produce drowsiness (except cetirizine) and usually dosed once daily |
fexofenadine | Adults and children ≥ 12 years: 180 mg daily or 60 mg BID
Children 2-11 years: 30 mg BID |
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Allegra | Tabs: 30 mg, 60 mg, 180 mg ODT tab: 30 mg Suspension: 6 mg/mL |
continued
COMMON COLD PHARMACOLOGIC MANAGEMENT Many over the counter products are available as single agents and combinations of antihistamines and decongestants. None speed resolution of infection but may help alleviate symptoms. Nonpharmacologic Management Essay Examples. |
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Class | Drug Generic name (Trade name) |
Dosage How supplied |
Comments |
loratadine | Adults and children ≥ 6 years: 10 mg daily
Children 2-5 years: 3 mg once daily |
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Claritin | Chew Tabs: 5 mg, Redi Tabs: 10 mg Syrup: 1 mg/mL |
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cetirizine | Adults and children ≥12 years:
5-10 mg daily
Children: 6-11 years: 5-10 mg based on symptom relief 2-6 years: 2.5 mg daily or BID |
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Zyrtec | Tabs: 10 mg
Chew tabs: 5 mg; 10 mg Syrup: 1 mg/mL; 4 oz bottle |
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desloratadine | Children: 6-11 months: 1 mg (2 mL) daily 1-5 years: 1.25 mg (2.5 mL) daily 6-11 years: 2.5 mg (5 mL) daily > 11 years: 5 mg daily |
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Clarinex | Tabs: 5 mg Redi Tabs: 2.5 mg Syrup: 0.5 mg/mL |
Antihistamines have NOT been shown to alleviate cold symptoms; however, OTC versions are widely used. |
The FDA discourages the use of OTC combination cough/cold products in children ≤2 years old. |
POSSIBLE COMPLICATIONS
- Sinusitis
- Bronchitis, bronchiolitis
- Pneumonia
- Otitis media
- Asthma in patients whose asthma symptoms are triggered by viral infections
- Nonpharmacologic Management Essay Examples
Avoid aspirin in children to reduce the risk of Reye’s Syndrome. |
PREGNANCY/LACTATION CONSIDERATIONS
- Medications usually avoided if possible
- Most oral decongestants considered safe for short-term use, but no adequate studies have been performed in humans
PREVENTION
- Good hand washing
- Avoid exposure to infected people
- Adequate rest
- Stress management
- Use of vitamin C or zinc to prevent the common cold lacks evidentiary support
Use of intranasal zinc products may produce transient or permanent loss of smell. |
RISK FACTORS
- Exposure to infected people (inhaling viral droplets due to coughing/sneezing)
- Psychological stress
- Touching of contaminated surfaces and subsequent touching of nose or conjunctiva (portal of entry)
- Infants and children are most susceptible due to lack of immunity to offending viruses
- Inflammation and obstruction due to allergic rhinitis and asthma
- Smoking and exposure to secondhand smoke
- Travel, other situations in which a person is exposed to large numbers of people in close proximity
- Urinary tract infection
DESCRIPTION
Infection and inflammation of the kidney, bladder or urethra. Bacterial infection of the bladder mucosa is the most common type of urinary tract infection (UTI).
ETIOLOGY
- Bacteria (e.g., E. coli [75-95% of cases], Proteus mirabilis, Klebsiella pneumoniae, Enterobacter, or Staphylococcus saprophyticus)
- More commonly caused by gram-negative bacteria of colonic origin
- Most UTIs in adult women are due to ascending infections from the urethra
- Hematogenous spread is rarely the cause
INCIDENCE
- Responsible for 7 million office visits and 1 million hospital admissions annually
- 43% of women aged 14-61 have had at least one UTI
- Women > Men
- Uncommon in men <50 years old
- 4-7% prevalence in pregnant women
- Most common of all bacterial infections in women
- Girls: most common ages 7-11 years
- In children, UTI is highest in boys <1 year and girls <4 years
Women are more likely than men to have urinary tract infections because women have short urethras compared to men. |
RISK FACTORS
- Previous urinary tract infection
- Diabetes mellitus (women)
- Pregnancy
- Increase in frequency of sexual activity
- Use of spermicides and/or diaphragm, oral contraceptives
- Urinary tract abnormalities (e.g., tumors, calculi, strictures, anomalies, neuropathic bladder, vesicoureteral reflux or polycystic kidneys)
- Benign prostatic hyperplasia
- Fecal/urinary incontinence
- Cognitive impairment
- Immunocompromised host
- Infrequent voiding
- Indwelling urinary catheter
- Postmenopausal state
Always assess UTI risk factors in pediatric patients with suspected UTI. |
ASSESSMENT FINDINGS
- Burning, frequency, and/or urgency during urination
- Pain during or after urination
- Sensation of incomplete bladder emptying
- Fever, chills
- Hematuria: gross or microscopic
- Lower abdominal and/or back pain
- Costovertebral angle tenderness
- Dribbling of urine in men
- Small volume and/or frequent voiding
- Foul-smelling urine
The most common symptom of upper urinary tract infection in young children is fever. |
DIFFERENTIAL DIAGNOSIS
- Vaginitis
- Sexually transmitted disease
- Hematuria from another cause
- Pregnancy
- Pelvic inflammatory disease
- Prostatitis, epididymitis
- Enuresis
- Overactive bladder
DIAGNOSTIC STUDIES
- Urinalysis: WBCs present, positive leukocyte esterase, positive nitrites
- Bacterial count >100,000 CFU/mL of urine (midstream catch)
- Urine culture with sensitivity
- Blood pressure and temperature
- Routine imaging recommended for:
- Girls <3 years with first UTI
- Boys with a first UTI (any age)
- Children with febrile UTI or recurrent UTI
- Child with a UTI and family history of renal disease
- Abnormal pattern of voiding
- Poor growth
- Hypertension
- Imaging in children: renal ultrasound to detect obstruction; voiding cystourethrogram to establish vesicoureteral reflux
The preferred method of collecting a urine specimen in children who are not toilet-trained is catheterization. |
Urine culture results will be altered if patient has taken an antibiotic prior to collection of urine for culture. |
PREVENTION
- Good hydration
- Emptying bladder immediately after sexual intercourse
- Estrogen therapy in postmenopausal women
- Avoidance of spermicidal products
- Good perineal hygiene
- Removal and avoidance of urinary catheters as soon as reasonably possible
- Frequent voiding
- Antibiotic prophylaxis
- Clinical trials suggest circumcision in boys; no clear recommendation in adult men
NONPHARMACOLOGIC MANAGEMENT
- Good hydration
- Voiding after intercourse (if infection associated with sexual intercourse)
- Good perineal hygiene
PHARMACOLOGIC MANAGEMENT
- Consider:
- TMP-SMX (Bactrim)
- Nitrofurantoin (Macrobid)
- Fosfomycin (Monurol)
- Alternative Regimens:
- Ciprofloxacin
- Levofloxacin (Levaquin)
- Beta-lactams
URINARY TRACT INFECTION PHARMACOLOGIC MANAGEMENT | |||
Class | Drug Generic name (Trade name) |
Dosage How Supplied |
Comments |
Sulfa Agents
Block synthesis of folic acid by bacteria, thus inhibiting bacterial replication |
sulfamethoxazole (SMX) –
trimethoprim (TMP) |
Adult: one DS or 2 regular-strength tabs BID PO for 10-14 days
Children >2 months: give 8 mg/kg PO daily of trimethoprim and 40 mg/kg PO daily of sulfamethoxazole in 2 divided doses |
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Bactrim Septra |
Tabs: 400 mg SMX- 80 mg TMP Suspension: 200 mg SMX- 40 mg TMP/5 mL |
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Bactrim DS | Tabs: 800 mg SMX-160 mg TMP | ||
Fluoroquinolones
Inhibit the action of DNA gyrase, which is essential for organism replication
General comments
Fluoroquinolones are associated with an increased risk of tendinitis and tendon rupture in all ages. This risk is further increased in patients older than 60, in patients taking corticosteroid drugs, and in patients with kidney, heart or lung transplants
May exacerbate myasthenia gravis; use with caution in this population
Patients may experience moderate to severe photosensitivity while on medication
Monitor for prolongation of QT interval
May alter blood glucose levels in patients on antidiabetic agents |
ciprofloxacin | Adult:
Acute uncomplicated 250 mg PO BID for 3 days
Mild/moderate 250 mg PO BID for 7-14 days
Severe/complicated 500 mg PO BID for 7-14 days
Children: NOT first drug of choice 10-20 mg/kg PO BID Max: 400 mg PO/dose |
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Cipro | Tabs: 250 mg, 500 mg Suspension: 250/5 mL, 500/5 mL |
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levofloxacin | Adult:
Acute uncomplicated 250 mg PO daily for 3 days
Complicated 250 mg PO daily for 10 days OR 750 mg PO daily for 5 days
Children: not recommended |
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Levaquin | Tabs: 250 mg, 500 mg, 750 mg | ||
ofloxacin | Adult:
Acute uncomplicated 200 mg PO BID for 3 days
Complicated 200 mg PO BID for 10 days
Children: not recommended |
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Floxin | Tabs: 200 mg, 400 mg |
continued
URINARY TRACT INFECTION PHARMACOLOGIC MANAGEMENT | ||||
Class | Drug Generic name (Trade name) |
Dosage How Supplied |
Comments | |
Penicillins Inhibit cell wall synthesisIn species that produce beta-lactamase, amoxicillin, and ampicillin are ineffective Amoxicillin/potassium clavulanate is effective against organisms that produce beta-lactamase |
amoxicillin and potassium clavulanate
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Adult:
Mild/Moderate 500/125 mg PO BID for 3 days
Severe 875/125 mg PO BID for 5-7 days
Children: Mild/Moderate < 30 kg: 30 mg/kg PO daily in divided doses q 12 hr (dose is based on amoxicillin component) Use 125 mg/31.25 mg/5 mL suspension ONLY > 3 months, < 40 kg: 25 mg/kg PO daily in divided doses q 12 hr OR 20 mg/kg PO daily in divided doses q 8 hr Max single dose: 500 mg PO amoxicillin > 3 months, > 40 kg: adult dosing |
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Augmentin | ||||
Tabs: 250/125 mg, 500/125 mg,
875/125 mg Susp: 125/31.25 mg/5 mL, 250/62.5 mg/5 mL, 400/57 mg/5 mL, 600/42.9 mg/5 mL |
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Cephalosporins -Second Generation
Inhibits cell wall synthesis of bacteria
General comments
~ 2-10% cross sensitivity with penicillin; contraindicated if patient has history of anaphylactic response or hives
Recommended as first-line treatment in children |
cefaclor | Adult: 250-500 mg PO TID
Children: 20-40 mg/kg PO daily in three divided doses Max: 2 g/day |
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Ceclor | Tabs: 250 mg, 500 mg
Suspension: 125 mg/5 mL, 187 mg/5 mL, 250 mg/5 mL, 375 mg/5mL |
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cefuroxime | Adult: Uncomplicated
250-500 mg PO BID for 5-10 days
Children: 20-30 mg/kg PO daily in divided doses BID Max: 1000 mg PO daily |
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Ceftin | Tabs: 250 mg
Suspension: 125 mg/5 mL, 250 mg/5 mL |
ontinued
URINARY TRACT INFECTION PHARMACOLOGIC MANAGEMENT | |||
Class | Drug Generic name (Trade name) |
Dosage How Supplied |
Comments |
Cephalosporins – Third Generation
Inhibits cell wall synthesis of bacteria
General comments
2-10% cross sensitivity with penicillin; contraindicated if patient has history of anaphylactic response or hives |
cefixime | Adult: 400 mg PO once daily OR 200 mg PO BID for 3-7 days
Children: not approved |
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Suprax | Tabs: 400 mg Suspension: 100 mg/5 mL, 200 mg/5 mL |
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cefpodoxime | Adult: 100 mg PO BID for 7 days |
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Vantin | Tabs: 100 mg Suspension: 50 mg/5 mL, 100 mg/5 mL |
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Miscellaneous | nitrofurantoin | Adult: 100 mg PO BID for 5-7 days (with food)
Children: |
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Macrobid | Caps: 100 mg | ||
fosfomycin | Adult: 3 g PO x 1
Children: |
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Monurol | Packets: 3 g pkts |
continued
URINARY TRACT INFECTION PHARMACOLOGIC MANAGEMENT | |||
Class | Drug Generic name (Trade name) |
Dosage How Supplied |
Comments |
Anti-spasmodic Inhibits smooth muscle spasm of the bladder and urinary tract |
flavoxate | Adult: 100-200 mg PO TID or QID
Children: not recommended |
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Urispas | Tabs: 100 mg | ||
phenazopyridine | Adult: 100-200 mg PO TID daily after meals; maximum 2 days of therapy
Children: not recommended |
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Pyridium | Tabs: 100 mg, 200 mg | ||
E. coli has high rates of resistance to beta lactams (penicillins and cephalosporins). These medications are not preferred agents to treat UTIs. |
- Women: 3 days of treatment usually adequate for uncomplicated UTI; consider 7-14 days if complicated
- Men: treat for 7-10 days
- Children: 7-10 days
- Antibiotic often used for children is a second- or third- generation cephalosporin due to gram-negative coverage and palatability
PREGNANCY/LACTATION CONSIDERATIONS
- Urine culture recommended
- Penicillin, cephalosporin, and nitrofurantoin are good first choices, but consider regional resistance rates to E. coli
- Treat for 10-14 days
- May need prophylactic antibiotics for duration of pregnancy
- Avoid quinolones and sulfa drugs
CONSULTATION/REFERRAL
- Consultation with urologist for recurring infections, infection in child younger than 4 months, pyelonephritis in children, and in presence of acute illness
- Referral to urologist if anatomic abnormality is suspected or diagnosed
- Hospitalization may be required for patients with severe symptoms
FOLLOW-UP
- Post-treatment culture if patient has frequent or recurrent UTIs
- Evaluate children 1 week after therapy begins
- Education about alteration of sexual practices may be needed in men who acquire UTI through anal intercourse; safe sexual practices such as condom use should be reinforced
- Children’s voiding patterns should be evaluated for regular bladder emptying, voiding dysfunction, urine withholding and possible constipation. Constipation can contribute to voiding dysfunction and should be treated if suspected
EXPECTED COURSE
- Complete resolution without complications within 2-3 days after starting treatment; patients should finish entire antibiotic regimen
- Nonpharmacologic Management Essay Examples
POSSIBLE COMPLICATIONS
- Pyelonephritis
- Renal abscess
- Sepsis