Pityrosporum folliculitis Flashcards
1
Q
yeast phase of malassezia spp
A
pottrosporum yeast
2
Q
dx
A
Char morphology, yello green on woodslighy fluoresence.
pityrosporum yeast in smears or biopsies.
antifungal tx.
fungal staon, gram stain, may grunwald giemsa stain.
3
Q
lesions
A
chronic, mod itchy, monomorphic, dome shapedd follicular papules. and tiny pustules.
4
Q
tx
A
oral fluconazole 400 mg once
itraconazole 200 mg/ day for 5-7 days.
top 2.5% selenium sulfide overnight- effective.
others:
30-50% propylene glycol in water
topical imidazole creams.
prophylaxis:
Monthly application of selenium sulfide or maintenance of topical econazole