PEDS HEENT 1 Flashcards
Thick, purulent, ropy disharge
Usually starts unilaterally
Eyelids may be “crusted shut” in a.m.
+/- preauricular lymphadenopahty
Clinical px of what condition?
Bacterial conjunctivitis
Cause of Bacterial conjunctivitis
S. pneumoniae, H. influenza, M. cattarhalis, S. aureus
Newborns: Chlamydia trachomatis #1
Tx of bacterial conjunctivitis
Antibiotic ointment-infants
Antibiotic drops- older children
_**treat both eyes!!_
Cause of viral conjunctivitis
adenovirus: one of the primary causes of ‘colds’ (URI)
conjunctival injection of one or both eyes
watery ocular discharge, some crusting in a.m.
Typically bilateral
May be accompanied by URI sx, feels “gritty”
Clinical Px of what?
Viral conjunctivitis
Viral conjunctivitis Tx
self-limited
bilateral itchy, watery, red eyes
watery discharge/tearing
“Bumpiness” of tarsal conjunctivae
Accompanied by sx of allergic rhinitis
Sneezing, dry cough, atopic dermatitis
Clinical Px of what?
Allergic Conjunctivitis
Allergic conjunctivitis Tx
symptomatic:
olopatadine in children > 2 years
Reduce exposure
Cause of Periorbital cellulitis (preseptal)
(Infection ANTERIOR to orbital septum)
exogenous source ( eyelid abrasion, horedolum, chalazion, dacrocystitis, insect bite)
MC pathogen = Staph aureus & S. pyogenes
2 MC pathogens of peri-orbital cellulitis
Staph aureus & S. pyogenes
T/F:
Periorbital cellulitis/orbital cellulitis infections arise POSTERIOR to the orbital septum
False, Periorbital cellulitis/orbital cellulitis infections arise ANTERIOR to the orbital septum
T/F:
Periorbital cellulitis has mild, minimal complications
TRUE
Periorbital Cellulitis Tx
oral/systemic abx
(Augmentin)
infection POSTERIOR to the orbital serum
may cause serious complications- such as an acute ischemic optic neuropathy or cerebral abscess
This describes which condition?
Orbital cellulitis
Cause of Orbital cellulitis
(2 MC pathogens?)
Staph or Strep (S. aureus)
T/F:
Orbital cellullitis is almost always associated w rhinosinusitis or sinus infection
True
+/- fever (if present, it is high)
lid swelling & erythema
vision disturbances/decreased vision
Pain w EOMs, proptosis (protruding eye)
Clinical px of which condition?
Orbital Cellulitis
Dx of orbital cellulitis
CT or MRI