URT infections Flashcards
coryza (common cold) aetiology
adenovirus
rhinovirus
RSV
how does coryza spread
via droplets
pharyngitis aetiology
adenovirus
adenovirus symmetry
isocahedral
can adenovirus cause myocarditis
yes
pharyngitis characterised by
rapid onset sore throat and pharyngeal inflammation
acute sinusitis
inflammation of paranasal sinuses and mucosa lining of nasal cavity
what is acute sinusitis preceded by
common cold
how do you treat acute sinusitis
usually self limiting
what is a nasal decongestant used
xyometazoline
most common cause of acute sinusitis
viral infection
pneumococcus
which cause of acute sinusitis is less common in adult pop
m catarrhalis
acute epiglottitis
inflammation of the epiglottis with potential to cause airway compromise
acute epiglottitis CF
DROOLING
high fever, toxic appearance
tachypnoea, tachycardia
cervical lymphadenopathy
acute epiglottitis aetiology
H. influenzae B
also S.pneumoniae, MRSA and S.aureus
acute epiglottitis head XR
thumb print sign
acute epiglottitis management
ceftriaxone
what must you not do in acute epiglottitis
touch with tongue depressor - may cause oedema and inflammation of epiglottis
what is ottis media
sore ear
what is ottis media caused by
H influenza
what is tonsillits caused by
group A streptococci