NOSE AND SINUS Flashcards
URI
most frequent acute illness in US
preschool children:
5-7 episodes/yr
adults:
2-3 episodes/yr
Common Cold: etiology
most common: rhinovirus
over 200 viral subtypes
Common Cold: risk factors
daycare
at home parents
psychological stress
poor sleep
Common Cold: more severe infections
chronic disease
immunodeficiency
malnutrition
cigarette smoking
Common Cold: clinical presentation
rhinitis nasal congestion sore throat cough sneezing malaise \+/- fever \+/- conjunctivitis watery eyes headache (mild) myalgias (mild)
Common Cold: typical presentation
incubation: 2-3d
duration: 7-10d
day 1: sore throat
day 2-3: nasal congestions, runny nose
day 4-5: cough
Common Cold: physical exam findings
nasal mucosal edema nasal congestion pharyngeal erythema \+/- adenopathy lungs clear \+/- conjunctival injection
Common Cold: diagnosis
H&P - clinical diagnosis
Common Cold: complications
viral sinusitis bacterial sinusitis lower respiratory disease acute asthma exacerbation acute otitis media eustachian tube dysfunction/transient middle ear effusion
Common Cold: treatment
supportive care -fluids -rest patient education -duration -no antibiotics medications
Acute Rhinosinusitis
women > men
adults > children
4 weeks or less
Acute Rhinosinusitis: etiology
VIRAL
- rhinovirus
- influenza
- parainfluenza
<2% bacterial
Acute Rhinosinusitis: risk factors
older age smoking air travel changes in atmospheric pressure swimming asthma allergies dental disease immunodeficiency
Acute Rhinosinusitis: symptoms
nasal congestion/obstruction
purulent nasal discharge
facial pain or pressure
maxillary tooth discomfort fever fatigue hyposmia or anosmia ear pressure or fullness headache halitosis
Acute Rhinosinusitis: signs
cheek tenderness
purulent drainage in nose or pharynx
sinus pain with percussion
opacity of sinuses with transillumination
erythema or edema of cheekbone or periorbital
percussion of upper teeth tenderness
diffuse nasal mucosa edema, turbinate hypertrophy
Acute Rhinosinusitis: red flags
fever > 102 with severe headache abnormal vision changed mental status periorbital edema or erythema cranial nerve palsies altered mental status neck stiffness