Upper Airway Disorders Flashcards
(80 cards)
what two antibodies are in sinus secretions
IgG and IgA
what type of epithelium lines the mucosal areas
psuedostratified columnar ciliated epithelium
3 cardinal symptoms of rhinosinusitis
facial pressure
nasal obstruction
purulent rhinorrhea
two main types of rhinosinusitis
acute and chronic
how long does chronic rhinosinusitis have to be
longer than 12 weeks
what is the usual pathogenic cause of acute rhinosinusitis
viral
name the three most common bacteria that cause acute rhinosinusitis
strep pneumo
haemophilus
Moraxella catrrhalis
while acute rhinosinusitis is considered to be infectious…what is chronic considered?
more inflammatory in nature
what is the gold standard for chronic sinusitis imaging
CT
what is the most common predisposing factor leading to chronic rhinosinusitis
allergies
name the two genetic predispositions to chronic sinusitis
primary ciliary dyskinesia
CF
what is mode of inheritance for primary ciliary
dyskinesia
autosomal recessive
name the four different treatment or symptom improving drugs for acute rhinosinusitis
antibiotics
steroids
saline irrigation
nasal decongestant
what is an autonomic drug used for rhinosinusitis?
phenylephrine…because it decreases edema and mucos
what is potts puffy tumor? what is it associated with?
it is a frontal bone osteomyelitis and is associated with adverse outcome of acute rhinosinusitis
what are the broad categories that can contribute to development of chronic rhinosinusitis? (5)
systemic-immuno/genetic local-obstructions/dysfunction microorganisms pollutants medications
what is rhinitis medicamentosa?
when you take too much nasal decongestant you can get chronis rhinosinusitis
name the five treatment drug options for chronic rhinosinusitis
mechanical like saline rinse and mucolytics
antihistamines
steroids..oral and topical
antibiotics
name two systemic diseases that can cause sinus blockage
granulomatosis with polyangitis (wegeners)
Sarcoidosis
what is Granulomatosis with polyangitis?
idiopathic autoimmune disorder that leads to necrotiing granulomas and can involve the upper airways
what are the two types of fungal sinusitis?
allergic and invasive
what is the treatment for allergic fungal sinusitis?
mainly surgical clearance
what bugs are usually responsible for invasive fungal sinusitis?
mucor, rhizopus, and aspergillus
what is the treatment for invasive fungal sinusitis?
surgical followed by IV antifungals