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1.
J Cutan Pathol ; 36(2): 257-61, 2009 Feb.
Article in English | MEDLINE | ID: mdl-18727664

ABSTRACT

Chromoblastomycosis (CBM) is a difficult-to-treat dermal mycosis characterized by the presence of round, pigmented, sclerotic bodies formed by black fungi found in polymorphic lesions. According to the morphology of a lesion, different clinical types of the disease have been described. We present three patients who each developed a single, 10-cm diameter, 8 to 15-year-old, well-circumscribed, slow-growing, annular, papulosquamous or papulosquamous-verrucous lesion, with no regression despite the use of topical antifungals. Skin scrapings and biopsies confirmed CBM and microculture defined the agent as Fonsecaea pedrosoi. The patients were treated with 200 mg/day of itraconazole for 6-9 months and were discharged after complete regression of the lesions. All were examined after the first and second year of the end of treatment and there were no signs of recurrence. A new clinical type of CBM is described, and itraconazole appears to be effective and safe in curing these patients after no more than 9 months of therapy.


Subject(s)
Antifungal Agents/pharmacology , Ascomycota , Chromoblastomycosis , Itraconazole/pharmacology , Mitosporic Fungi , Administration, Cutaneous , Chromoblastomycosis/drug therapy , Chromoblastomycosis/microbiology , Chromoblastomycosis/pathology , Humans , Male , Middle Aged
2.
An. bras. dermatol ; 63(4): 381-4, jul.-ago. 1988. tab
Article in Portuguese | LILACS | ID: lil-63635

ABSTRACT

Participaram deste estudo multicêntrico 64 pacientes dos quais 42 eram portadores de dermatofitoses e 22 de pitiríase versicolor. O tratamento foi realizado com cetoconazol creme a 2%, aplicado uma vez ao dia, durante quatro semanas nos casos de dermatofitoses e durante duas semanas nos casos de pitiríase vesicolor. As avaliaçöes clínica e micológica foram realizadas no pré-tratamento, na 2ª e na 4ª semana. Após quatro semanas de tratamento, o exame micológico revelou que 19 dos 22 pacientes (86%) com T,corporis, 14 dos 15 pacientes (93%) com T.cruris e três dos quatro pacientes com T.pedis, estavam curados. A avaliaçäo clínica revelou que a diminuiçäo da intensidade das lesöes foi estatisticamente significante (p<0.001) já a partir da 2ª semana de tratamento. Quanto aos pacientes com pitiríase vesicolor, todos apresentaram-se curados clínica e micologicamente no controle realizado na 4ª semana. Observou-se excelente tolerabilidade ao cetoconazol creme a 2%, pois apenas um paciente relatou a ocorrência de efeito colateral (dermatite de contato), de intensidade moderada, que desapareceu com a suspensäo dos tratamento. Concluindo, o cetoconazol creme a 2%, aplicado uma vez ao dia, demonstrou alta eficácia e excelente tolerabilidade no tratamento das dermatofitoses e pitiríase versicolor


Subject(s)
Dermatomycoses/drug therapy , Ketoconazole/therapeutic use , Tinea Versicolor/drug therapy
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