boards 13 Flashcards
redness sparing ear lobe
perichondritis- pseudomonas - tx cipro
mc location of TM perf
pars tensa- inferior - early referral for penetraing trauma or poserior perforation - abx if infection or wate enntry
AOM drops or oral
drops
mcc AOM, mc bacterial
mcc virus, mc bcterial strep, also h flu, moraxllea
chornic TM perforation. keratin producing squamous epithelial overgrowth - tx?
cholestratoma, can destroy bones of inner ear, tx surgery
peripheral vertigo, lasts das to weeks, nausea, vomiting, worse with positonal changes, no hearing loss
vestibular neuritis (recent URI)
vestibular symptoms vertigo and hearing loss
labrythnthiis, infxn labrythn, ototox drugs , can have AOM, mastoiditis
vertigo hearing sxs and tiniitus
meineres- usually uniltaera- excess endolymph roductions, lasts hours
ototoxic drugs
AG, ertyhromycin, quinlons, nsiad, loop drugs, cisplatin, antimalarias
eighth nerve peripheral lesions
meningiomas, acoustic neuroma (schwannoma)
slow onsert vertigo, consistent, vertical nystagmus
centra vertigo
head and neck infections plus venous obstruction and ophthalmoplegia
cavernous sinus thrombosis- from dental extraction, sinusitis, periorbital celluliits,
eyelid edema, proptosis, conjuncitavl edema, facial edema, CN palsy, pupillary dysfxn and mydriasis
Cavernous sinus thrombosis
mc location salivary stone
submandibular
posterior cervical adenopathy, sore throat, fever
EBV mono, rash with amox
what drug can cause hyperplasia
pheytoin
what cancer causes gum hyperplasia
leukemia
cause of ANUG
fusobacteriaum and spirochetes
ANUG + tonsils and pharyxnx
vincents angina
IJ thrombosis with SCM swelling and septic emboli to lungs
lemierres - fusobacterium
kid fall with pencil in mouth
RPA, carotid
pharyngeal psuedomembrane- white plaque on tonsillar pillars
exotoxin from corynebacterum diptheriae- gram + bacilus- respiratory dropless transmission - cervical adenopathy- death due to myocarditis
treatment diptheria
antotoxin pus ertyrhymycin pcn and ppx abx
“croup” but toxic with high fever
bacterial trachieits
neck painwith moving thyroid cartilage
epiglottiitis- ENT, direct laryngoscopy - ceftraxine, oxygen
barking cough, 6mo to 6 yr, peark at 2 years
croup- laryngeotrachobrincotiis, paraflu- subglottic edema- tx racemic epi and dex
tx thrush
clotrimazole, fluconazole
white plaques on tongue that can be scraped or not be scaped
candida vs leukoplakia- cannot scrape - hx smoking, precancerous, need bx