Dermatophytosis and immunovirological status of HIV-infected and AIDS patients from Sao Paulo city, Brazil.

Over the past decades, more people became infected with human immunodeficiency virus (HIV) and developed acquired immunodeficiency syndrome (AIDS). Because of that the incidence of fungal infections rose dramatically. It happened because this virus can modify the course of fungal diseases, leading to altered clinical pictures.

Leukocytoclastic vasculitis: another condition that mimics syphilis.

Syphilis, a disease that in the past was associated with significant morbidity and lethality rates, has resurged in recent years principally as a consequence of changes in risk behavior. An epidemiological group that is commonly affected is the HIV-infected population. The characteristics of the disease and its progression may differ in these patients.

Epidemiology of Kaposi's sarcoma in patients with acquired immunodeficiency syndrome in São Paulo, Brazil.

Background: Kaposi's sarcoma (KS) is the most frequent neoplasm in patients with acquired immunodeficiency syndrome (AIDS). Although many studies on KS epidemiology have been performed in other countries, few have been carried out in Brazil despite the high incidence of AIDS.

Methods: One hundred and seven KS patients seen in São Paulo, Brazil, between August 1995 and November 1998 were studied.