Term
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Definition
- Analgesics (APAP, ASA, IBU, Naproxen)
- Antihistamines
- Decongestants
Topical (oxymetazoline, xylometazoline)
-short term use only to prevent rebound congestion
Systemic (pseudoephedrine)
-can raise blood pressure
4. Other Treatments
-Cromolyn Sodium (duration of cold shortened, symptoms decreased final 3 days)
-interferon nasal spray
-zinc gluconate lozenges
-high dose Vit C
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Term
Etiology for Rhinosinusitis |
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Definition
- Viral
- Strep. pneumoniae
- H. influenzae
- Moraxella catarrhalis
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Term
Classification and Duration of Rhinosinusitis |
|
Definition
Acute: < 4 weeks
Subacute: 4 - 12 weeks
Chronic: > 12 weeks |
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Term
Signs and Symptoms of Rhinosinusitis |
|
Definition
Common:
sinus tenderness, cough, sinus pressure, nasal obstruction, headache, postnasal drainage, discolored nasal discharge, sore throat
Possible:
halitosis, malaise, fever/chills, maxillary toothache, periorbital swelling |
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Term
Risk Factors for Rhinosinusitis |
|
Definition
- Allergies
- GERD
- Structural abnormalities
- Immunodeficiency
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Term
Differential Diagnosis for Rhinosinusitis |
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Definition
Perennial Rhinitis (seasonal allergies)
Viral sinusitis (7-10 days)
Acute bacterial sinusitis (Sx > 10 days) |
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Term
High Dose Amoxicillin for Bacterial Rhinosinusitis |
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Definition
90 mg/kg/day, 2 divided doses |
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Term
Low Dose Amoxicillin for Bacterial Rhinosinusitis |
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Definition
45 mg/kg/day, 2 divided doses |
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Term
Symptomatic Treatment for Rhinosinusitis |
|
Definition
1. Topical and Systemic Decongestants
-relieves nasal congestion
-may not promote sinus drainage
2. Antihistamines
-useful in patients with allergic rhinitis
3. Intranasal Corticosteroids
-provides relief of facial pain and tenderness, turbinate swelling
-not for first sinus infection, but for repeated episodes |
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Term
Etiologies for Pharyngitis |
|
Definition
1. Bacterial (more severe, see PCP)
-Strep. pyogenes (Group A Beta Hemolytic)
-Group C and G Strep.
-Arcanobacterium hemolyticum
-Mycoplasma pneumoniae
-Chlamydia pneumoniae
2. Viral (monitor at home)
-Rhinovirus
-Coronavirus
-Adenovirus
-Parainfluenza virus
-HSV
-Influenza
-Coxsackievirus
-Epstein Barr Virus
-CMV
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Term
Signs and Symptoms of Pharyngitis |
|
Definition
- Acute onset sore throat
- Fever
- Tonsilar Exudate
- Swollen, tender anterior cervical lymph nodes
- Group A Streptococci
-erythematous throat with patches of purulent exudate (white to gray) on tonsils and posterior pharynx
-erythema of uvula and tongue
-fever > 38 degrees C |
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Term
|
Definition
1. Throat Culture
-swab posterior pharynx and plate
-lengthy (requires 18-24 hrs incubation)
- >90% sensitive and highly specific
2. Rapid Antigen Test
-throat swab testing requiring 5 minutes
- 60-90% sensitive and very specific |
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Term
Pharyngitis Treatment: DOC, alternatives to allergies, and alt. drugs |
|
Definition
DOC: PCN
PCN allergy type 1: Erythromycin
PCN allergy (non-type 1): 1st gen Cephalosporins
Alternatives:
Ampicillin/Amoxicillin
1st gen. cephalosporins
Macrolides |
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Term
Pharyngitis Complications |
|
Definition
1. Suppurative
-peritonsilar abscess
-retropharyngeal abscess
-cervical lymphadenitis
-otitis media
-sinusitis
-mastoiditis
2. Toxin-Mediated
-scarlet fever
-streptococcal toxic shock-like syndrome
3. Non-Suppurative
-rheumatic fever
-acute glomerulonephritis |
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Term
Definition of Acute Laryngotracheobronchitis |
|
Definition
AKA Viral Croup
Viral illness that causes inflammation and edema of the tracheal wall, narrowing of the lumen, and restriction of airflow |
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Term
Etiologies of Acute Laryngotracheobronchitis |
|
Definition
- Parainfluenza virus
- Adenovirus
- RSV
- Influenza A virus
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Term
Signs and Symptoms of Acute Laryngotracheobronchitis |
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Definition
- Rhinorrhea
- Mild pharyngitis
- Cough (sounds like a seal)
- Low grade fever
- Inspiratory stridor (sounds like dog whining)
- Hoarseness
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Term
Duration of Acute Laryngotracheobronchitis |
|
Definition
Improvement after 1-2 days
Resolution by 3-7 days |
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Term
Diagnosis of Acute Laryngotracheobronchitis |
|
Definition
X-Ray
CT scan
Laryngoscopy |
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Term
Symptomatic Treatment of Acute Laryngotracheobronchitis |
|
Definition
- Analgesics (APAP, IBU)
- Adequate hydration
- Cool mist therapy
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Term
Treatment for Severe Airway Narrowing as a result of Acute Laryngotracheobronchitis |
|
Definition
- Nebulized epinephrine
- Corticosteroids
Dexamethasone 0.6 mg/kg PO/IM x 1 dose (max: 10 mg)
Nebulized Budesonide |
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Term
Etiologies of Acute Epiglottitis |
|
Definition
- H. influenzae type B
- B-Hemolytic Strep.
- S. pneumoniae
- S. aureus
- Aerobic G- Bacteria
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Term
Signs and Symptoms of Acute Epiglottitis |
|
Definition
- Fever
- Irritability
- Sore throat
- Rapidly progressive stridor with resp. distress
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Term
Treatment of Acute Epiglottitis |
|
Definition
Endotracheal intubation/Emergency tracheostomy
IV antibiotics: cefotaxime, ceftriaxone, or ampicillin/sulbactam
Postexposure prophylaxis -- Rifampin for household if:
- child < 4 yo
- child < 12 months and has not received Hib vaccine series
- immunosuppressed child
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Term
Risk Factors for Bronchiolitis |
|
Definition
- Season
- Age (premature infant)
- Underlying lung disease
- Congenital heart disease
- Immunocompromised
- Tobacco smoke exposure
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Term
Etiology for Bronchiolitis |
|
Definition
- RSV
- Metapneumovirus
- Parainfluenza viruses (Type 1, 2, 3)
- Secondary bacterial infection
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Term
Signs and Symptoms of Bronchiolitis |
|
Definition
- Irritability/Restlessness
- Mild fever
- Cough
- Rhinitis
- Vomiting/Diarrhea
- Abnormal Breathing
-inspiration crackles
-labored with retractions
-tachypnea
-nasal flaring
-grunting |
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Term
Diagnosis and Duration of Bronchiolitis |
|
Definition
Diagnosis
- Clinical examination
- Chest X-Ray (to rule out pneumonia)
- Pulse oximetry (severity of resp. distress)
- Nasopharyngeal aspirate
Duration
- Normal/Healthy Child: symptoms improve in 3-4 days but airways may remain sensitive for weeks
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Term
Outpatient Management of Bronchiolitis |
|
Definition
- nasal saline with bulb suctioning
- antipyretics
- rehydration if needed
- infection control
- avoid tobacco smoke exposure
- education of disease progression
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Term
Inpatient Management of Bronchiolitis |
|
Definition
Standard Measures:
- Supplemental O2
- nasal saline with deep suctioning
- antipyretics
- rehydration
- infection control
Questionable Measures:
- Bronchodilators (only effective in patients with asthma)
- Corticosteroids (no proven efficacy)
- Ribavirin (RSV) - not routinely recommended, questionable efficacy, potential toxic effects for exposed HCP (pregnant nurses), expensive, black box warnings
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Term
|
Definition
Palivizumab
- Humanized Mouse Monoclonal Antibody
- Exhibits neutralizing and fusion-inhibitory activity against RSV
- Only recommended for select infants
|
|
|
Term
Patients that Qualify for Palivizumab Therapy |
|
Definition
Patients < 2 yo with:
- chronic lung disease requiring medical therapy within 6 months of RSV season
- hemodynamically significant congenital heart disease
Premature Infants:
- < 1 yo born at < 28 weeks gestation
- < 6 months of age born at 29-32 weeks of gestation
- Consider if < 6 months of age born at 32-35 weeks of gestation with risk factors
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Term
Otitis Media Pathophysiology |
|
Definition
- Allergy or URI causes congestion and swelling of nasal mucosa, nasopharynx, and eustachian tube
- Obstruction of eustachian tube isthmus results in accumulation of middle ear secretions
- Secondary bacterial or viral infection of effusion causes suppuration and features of Acute Otitis Media
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Term
Risk Factors for Otitis Media |
|
Definition
- Age
- Daycare Attendance
- Environmental Factors
- More than 1 sibling living at home
- Pacifier use
- Previous antibiotic use
- Previous otitis media
- Season (winter and fall)
- Gender (Male > Female)
- Ethnicity
- Underlying pathology
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Term
Clinical Presentation of Otitis Media |
|
Definition
- Otalgia (denoted by pulling of ear)
- Irritability
- Fever
- Otorrhea
- Hearing loss
- URI present
- Symptoms of URI
- Nonspecific symptoms
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Term
Diagnosis of Acute Otitis Media |
|
Definition
All 3 Criteria Must Be Met:
- History of acute onset signs and symptoms
- Presence of middle ear effusion
- Signs and symptoms of middle ear inflammation
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Term
Acute Otitis Media Etiology |
|
Definition
Bacterial
Strep. pneumoniae
H. influenzae
Moraxella catarrhalis
Group A Strep
Staph. aureus
Anaerobic organisms
G- Enteric bacilli
Viral
RSV
Rhinovirus
Adenovirus
Influenza virus
Parainfluenza virus
Enterovirus |
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