Dermatology Flashcards
mild non-inflammatory comedonal acne tx
topical retinoids
mild inflammatory acne tx
topical retinoid + BPO
if no response, add topical abx (clindamycin)
moderate inflammatory acne tx
topical retinoid + BPO w/ topical abx
add oral abx (doxycycline)
severe acne tx
isotretinoin
rosacea tx
avoid triggers, mineral based sunscreen
topical metronidazole, azelaic acid and ivermectin
mod-severe- oral tetracyclines
refractory cases- isotretinoin
Tx of perioral dermatitis
discontinue steroids or other irritants
topical calcineurin inhibitors, metronidazole, or erythromycin
tx of erythema multiforme
acyclovir if HSV and steroids
SJS/ TEN managment
admit to ICU, discontinue offending meds
steroids
cyclosporine
IVIG or etanercept
tx for androgenic alopecia
topical minoxidil or oral finasteride
tx of telogen effluvium
reassurance
tx of alopecia areata
intralesional corticosteroids- triamcinolone acetonide
extensive- JAK inhibitors and oral steroids
tx of trichotillomania
NAC
tx of onychomycosis
systemic antifungals- griseofulvin
terbinafine for toenails
paronychia tx
warm water and antiseptic soaks
oral abx- cephalexin or dicloxacillin
MRSA- trimethoprim-sulfamethoxazole
abscess- I&D
felon tx
early abx- cephalexin or penicillin, I&D
tx of digital myxoid cyst
puncture and drainage
surgical removal
tx of herpetic whitlow
antivirals
tx of scabies
permethrin cream
ivermectin
diphenhydramine or hydroxyzine- pruritus
lidocaine
head lice tx
permethrin 1% cream or malathion lotion
ivermectin, benzyl alcohol, petroleum jelly
body lice tx
dispose/ wash infected clothing
hygiene measures
tx of pubic lice
permethrin rinse 1% for 10 min
permethrin cream 5% for 8 hrs
lyme disease tx
doxycycline BID 21 days
or amox or ceftin
tx of rocky mountain spotted fever
doxycycline or chloramphenicol
tx of black widow bite
usually self-limited
moderate- wound care, pain control, NSAIDs, analgesia, tetanus prophylaxis
severe- muscle relaxants
antivenom