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Sporotrichosis in HIV-infected patients: report of 21 cases of endemic sporotrichosis in Rio de Janeiro, Brazil

2012; Oxford University Press; Volume: 50; Issue: 2 Linguagem: Inglês

10.3109/13693786.2011.596288

1460-2709

Dayvison Francis Saraiva Freitas, Brenda de Siqueira Hoagland, Antônio Carlos Francesconi do Valle, Beatriz Barros Fraga, Mônica Bastos de Lima Barros, Armando de Oliveira Schubach, Rodrigo Almeida‐Paes, Tullia Cuzzi, Cláudia Maria Valete‐Rosalino, Rosely Maria Zancopé‐Oliveira, Maria Clara Gutierrez‐Galhardo,

Infections and bacterial resistance

Sporotrichosis is endemic in Rio de Janeiro, Brazil, and cases have been reported to be associated with HIV. This article describes the clinical manifestations and evolution of sporotrichosis in HIV-positive patients and constitutes the largest case series reported to date. There were 21 HIV-positive patients with sporotrichosis diagnosed by the recovery of the etiologic agent from 1999–2009. Sixteen patients (76.2%) were men and five (23.8%) were women, with a mean age of 41.2 years. Seven of these individuals were previously unaware of their HIV infection. Mean CD4 count was 346.4 cells/μl. The most frequent clinical presentations of sporotrichosis in these patients were the lymphocutaneous and disseminated form (seven patients each, 33.3%), followed by the widespread cutaneous form in five (23.8%), and fixed form in the remaining two (9.5%). In patients with the disseminated forms, clinical manifestations involved the skin in six, mucosa (nasal, oral, or conjunctival) in four, bone in two, and meninges in two. Eleven (52.4%) patients received itraconazole and eight (38.1%) amphotericin B contributing to an overall cure rate of 81%. Spontaneous cure was observed in one patient. The clinical forms of sporotrichosis varied according to the patients' immune status. The results demonstrate the importance of sporotrichosis as an opportunistic infection associated with AIDS in countries where the mycosis occurs.