papulosquamous lim Flashcards
What is the eponym for PLEVA?
Mucha-Habermann disease
What is the SYSTEMIC treatment for crusted scabies?
ivermectin
What has a classic moccasin distribution?
tinea pedis
What regions of the body is Malassezia furfur most common?
Areas of sebaceous glands, it requires oil to grow (sebum)
Tx for mycosis fungoides
PUVA, topical nitrogen mustard, TARGRETIN, electron beam therapy
What fungus is a causal factor in seborrheic dermatitis
Malassezia ovalis
What is Majaki’s granuloma?
fungus driven deep into hair follicle
T/F: you can cure seborrheic dermatitis
false it is a chronic condition so really can only be managed
To what virus is Pityriasis rosea associated?
HHV-6 so this shouldn?t be too hard to remember since it is roseola
How do you confirm syphilitic infection?
FTA-ABS test (fluorescent treponemal antibody absorption test)
What is the itch that rashes?
atopic dermatitis
Tx for pityriasis rubrum pilaris
accutane
What is oriented along skin lines in a classic christmas tree pattern?
Pityriasis rosea
Lacy white lesions in mouth with weird looking papules on skin makes you think ___________
WTF??? But you’re supposed to think of lichen planus
What is the Tx of PLEVA?
chronic antibiotics (erythromycin and doxy) works for some reason
What are 4 drugs that can precipitate or exacerbate psoriasis?
lithium, beta blockers, antimalarials, systemic steroids
T/F: tinea infections infect live tissue
false the live in stratum corneum, which is dead
What do you think of with “islands of normalcy”
pityriasis rubrum pilaris
The “Herald Patch” is associated with what?
Pityriasis rosea
What virus is lichen planus often associated with?
Hepatitis C
Acral pustular psoriasis lends itself well to Tx with ____________
retinoids
Wickham’s Striae and the Koebner phenomenon often occur in ____________
Lichen planus (Koebner also in psoriasis et al but wickham striae are lichen planus)
What should you keep in mind when eczematous lesions fail to clear?
Possibility of Cutaneous T cell lymphoma (Mycosis fungoides)