Oral candidal infection as a sign of HIV infection in homosexual men.

The oral mucosae of 66 homosexual men were examined clinically and by means of cultivation to determine the presence of Candida infection. In addition, clinically detected mucosal changes were recorded and a biopsy specimen was obtained for the histopathologic classification. A total of forty one subjects (62%) showed clinical evidence of candidiasis. Fourteen (21%) of the sixty-six men were seropositive for human immunodeficiency virus (HIV). A total of thirteen of fourteen (93%) of the seropositive men and twenty-six of fifty-two (50%) of the HIV seronegative men had culture-confirmed oral candidiasis. In the latter group, oral candidiasis was clearly correlated to cigarette smoking. Clinical mucosal changes other than candidiasis were found in forty-five of the sixty-six subjects studied. The most frequent finding was trauma resulting from biting, which was usually localized on the cheek. Leukoplakia was found in twelve of sixty-six subjects, while cauliflower-like condylomas were present in 4 persons. The results emphasize the frequent occurrence of different oral lesions in subjects seropositive for HIV and in those at high risk for HIV infection. Oral examination in search for potential early manifestations of HIV infection in homosexual men is advocated.