acute rhinosinusitis Flashcards
acute rhinosinusitis
definition
terminology
classification
definition
adult
children
recurrent acute rhinosinusitis
duration - acute, common cold, acute post viral,
acute bacterial-> defined by at least 3 symps
fever higher than 38
local pain
discoloured mucus
high crp
worseing symps
adult rhinosinusitis
-define -inflam of nose and paranasal sinuses characterised by 2 or more sysmos
-symps obstructiob / congestion/nasal blockage is one sign
facial pressure
loss of sens of smell
-endoscopic signs
nasal polyps
mucosal obstruction/edema
mucopurulent discharge from middle meatus
CT changes
mucosal changes
duration <ARS
children rhinosinusitis
-same dfinition
symps -obstruction/congestion
facial pain
cough
endoscopic signs- same
ct changes -signs same
recurrent acute rhinosinusitis
-can occur once or more in a defined time period
usually expressed as episodes per year - with complete resolve of symptoms between episodes
>4 episodes per yrar symptoms free interval
duration
-define- increase in symps after 5 days or persistent symps after 10 days with less than 12 weeks duration
etiology of rhinosinusitis
-pathogens- viral most common, bacterial, fungi
-route of transmission -droplets
-risk factors
pre existing up resp tract infections
ventilation disorders of the sinuses
foreign body in nasal cavity
rhinitis
bronchial asthma
painkillers
-drug provoked rhinitis
antihypertensives
antidepressives
hormones
abuse of nasal decongestants
cocaine abuse