erythrasma ppt.pptx ed.pptx m
TRANSCRIPT
Advisor :
dr. Andy Anwar Aryad
Supervisor :
dr. Fitriyani Sennang A. Nanggung, M.Kes, Sp.KK
Presented by :Ahmad Sharizal (C 111 07 313)Devy Lianto (C 111 08 008)Andi Nurul Ilmi (C 111 08 001)
Dermatovenereolgy DepartmentMedical Faculty Hasanuddin University
Makassar 2011
Corynebacterium minutissimum
Erythrasma: Well demarcated reddish-brown patches in the axilla
Erythrasma. Hyperkeratosis with a yellowish hue in the web space of the foot.
A. Revealed a diffuse, brownish, scaly plaqeu in bilateral intracrural
areas of groin
A
B. Revealed a coral-red fluoresence
(Wood’s lamp examination)
B
Gram strain of horny layer from erythrasma of the groin (A), gram strain of the scale from the web (B), and gram strain of smear from culture
Tinea Cruris Tinea Pedis
Pityriasis versicolor
Potassiium Hydroxide: “spaghetti and meatballs” appearance
Tinea Pedis (interdigital type)
Tinea Cruris Pityriasis Versicolor
Site of Predilection
Most: between fourth and fifth toes
Groins and thighs, may extend to buttocks
Upper trunk, upper arms, neck, abdomen, axillae, groins, thighs, genitalia
Wood Lamp Yellow-green Yellow-green Blue-green (yellowish white or copper-orange)
Direct microscopy
+ (septated hyphae and spora)
+ (septated hyphae and spora)
Spagetthi and meatballs apperance
Culture Dermatophytes can be isolated
Dermatophytes can be isolated
Malassezia furfur