title: Prevalence and factors associated with anal lesions mediated by human papillomavirus in men with HIV/AIDS.
abstract: Prevalence and risk factors for human papillomavirus-related anal lesions were evaluated in 60 men with human immunodeficiency virus/acquired immunodeficiency syndrome (HIV/AIDS). Patients underwent anal cytology, anuscopy under colposcopic vision and anal biopsy for detection of the lesions. The mean age was 41.9 years and the mean time of HIV infection was 6.8 years, 88.3% of them having been on highly active antiretroviral therapy for an average of 6.5 years. Homosexuals represented 43.3% and bisexuals 15.0% whereas heterosexuals comprised 41.7%. The prevalence of anal lesions detected by anuscopy under colposcopic vision, cytology and biopsy were, respectively, 35.0, 16.7 and 23.3%. Homosexuals or bisexuals accounted for 85.7% of the patients with an abnormal biopsy, the remaining 14.3% being heterosexuals (P = 0.02). The T-CD(4)(+) lymphocyte count, HIV viral load and use of antiretrovirals did not reveal any association with anal lesions. The occurrence of anal lesions was high in the individuals with HIV/AIDS, especially in the homosexuals and bisexuals, but it also occurred in heterosexuals, justifying the screening of anal lesions of all men with the infection.
authors.affiliation: Postgraduate Course on Tropical Medicine, Federal University of Pernambuco (UFPE), Recife, Pernambuco, Brazil.
authors.forename: A
authors.initials: A
authors.lastname: Pereira
authors.forename: H R
authors.initials: HR
authors.lastname: Lacerda
authors.forename: R R
authors.initials: RR
authors.lastname: Barros
mesh_terms: D000328:Adult; D000368:Aged; D001004:Anus Diseases / Q000453:epidemiology / Q000821:virology; D015658:HIV Infections / Q000150:complications* / Q000453:epidemiology; D006801:Humans; D008297:Male; D008875:Middle Aged; D027383:Papillomaviridae; D030361:Papillomavirus Infections / Q000453:epidemiology / Q000821:virology; D015995:Prevalence; D012307:Risk Factors