Search

Twenty Haitian patients, hospitalized from 1 April 1980 to 20 June 1982, had Pneumocystis carinii pneumonia, central nervous system toxoplasmosis, esophageal candidiasis, cryptococcosis, disseminated cytomegalovirus, progressive herpes simplex virus, chronic enteric coccidiosis, or invasive Kaposi's sarcoma. Ten patients died. Opportunistic infections were frequently multiple and were recurrent in three patients. In seven patients disseminated tuberculosis preceded the other infections by 2 to 15 months. There was no evidence of an underlying immunosuppressive disease, and no history of homosexuality or intravenous drug abuse. At least three patients probably acquired the syndrome in Haiti. Lymphadenopathy was common. Seventeen patients tested had anergy, and 18 had lymphopenia. Monoclonal antibody analysis of peripheral-blood T-cell subsets done on 11 patients showed a marked decrease in T-helper cells and an inversion of the normal ratio of T-helper cells to T-suppressor cells. This syndrome among heterosexual Haitians is strikingly similar to the syndrome of immunodeficiency described recently among American homosexuals. [ABSTRACT FROM AUTHOR]

Data on cancer rates from West Indian populations are scarce, and to the authors' knowledge there are no published data on cancer rates and distributions among Haitians. Proportional distributions of cancers among three groups of patients living in Florida were compared: Haitian born blacks, United States born blacks, and non-Haitian Caribbean born blacks. The incidence rate of cancer of the cervix among the Haitian and United States born black groups was also compared. Increased rates of certain malignancies associated with viral infection or immunodeficiency were found in the Haitian group. These tumors were hepatocellular carcinoma, nasopharyngeal carcinoma, reticulum cell sarcoma, Kaposi's sarcoma, and carcinoma of the uterine cervix. The age-adjusted incidence rate of carcinoma of the cervix was especially high among Haitian women even with a liberal estimate of the female Haitian population from whom the cases were drawn. Except for cancer of the cervix, the numbers of cancers of interest were small, and age-adjusted incidence rates were not calculated. Continued epidemiological study of larger numbers of patients is needed to evaluate these findings further.