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Pre-exposure prophylaxis (PrEP), as demonstrated in recently published clinical trials, is one promising approach for controlling the emerging epidemic among men who have sex with men (MSM). We evaluated the attitudes towards use of PrEP among MSM in western China. A total of 1402 participants completed a self-administered questionnaire. Overall, 22% of the participants reported that they had heard of PrEP, <1% had ever used medicine to prevent HIV, and 64% reported that they were absolutely willing to use PrEP if it were proven to be safe and effective. The predictors of willingness to use PrEP included lower education, moderate income compared with the lowest income, never or rarely finding sexual partners through the Internet in the past 6 months, sexually transmitted infection (STI) history, more knowledge of AIDS, worrying about HIV as a threat to themselves and their family, having previously heard of PrEP, and believing that PrEP was effective in preventing HIV. This study demonstrates that Chinese MSM have moderate awareness of PrEP and a high interest in using it. [ABSTRACT FROM AUTHOR]

This study examined the correlates of bisexual behavior and infection with HIV/syphilis among men who have sex with men only (MSM-only) and those who have sex with both men and women (MSMW) in Shandong, China. Cross-sectional surveys probed sociodemographic information, sexual and drug use behaviors, knowledge, and use of prevention services; blood samples were tested for HIV/syphilis status. Of 2996 participants, 39.5% acknowledged being MSMW; 60.5% being MSM-only; 2.5% were HIV-infected with similar rates for MSMW (2.5%) and MSM-only (2.6%); 5.5% syphilis-infected with comparable rates for MSMW (5.6%) and MSM-only (5.5%). In multivariable models, MSMW were more likely than MSM-only to be older, local residents, recruited from outdoor cruising area, drug users, and less likely to have used a condom during last anal sex with a male partner. HIV-infected MSMW were more likely to have syphilis and other sexually transmitted diseases (STDs) and less likely to have received peer education. HIV-infected MSM-only were more likely to be older, nonlocal residents, and have syphilis and other STDs. MSMW with syphilis were more likely to be recruited from Jinan, Qingdao, and Zibo (versus Yantai), infected with HIV, and less likely to have received lubricant promotion. MSM-only with syphilis were more likely to be recruited from Jinan and Qingdao (versus Yantai), drug users, infected with HIV, and have had sex with male partners in the past 6 months. High prevalence of bisexual behavior and HIV/other STDs with common unprotected sex and multiple sexual partners among Shandong's gay community revealed in this study highlighted the importance of bisexuals as a potential epidemiologic bridge. Further research is needed to investigate the impact of bisexual behaviors on population transmission. [ABSTRACT FROM AUTHOR]

The purpose of this study was to examine factors associated with nonadherence to highly active antiretroviral therapy (HAART) in patients seen in HIV clinics throughout nonurban Louisiana. A convenience sample of 273 patients from 8 areas in nonurban Louisiana were interviewed to obtain demographic, clinical and adherence information. Associations between demographic, clinical, and behavioral factors and nonadherence were examined. Ideally, nonadherence should not exceed 5% in patients for whom HAART was prescribed. Mean age was 38.6 years (range, 19–66), 29.3% were female, 60.1% were African American, 34.4% reported nonadherence to their HAART medication (defined as the subject's self-report of missing any doses of HAART medication in the prior week). In the prior month, participants reported the following behaviors: binge drinking (12.8%), problem drinking (12.8%), and illicit drug use (16.5%). Depression was found in 49.8% of the respondents. In logistic regression analysis, problem drinking odds ratio [OR] (95% confidence interval [CI]): 3.92 (1.69,9.09) was found to be associated with nonadherence. Demographic and behavioral factors such as illicit drug use and depression were not associated with nonadherence on multivariable analysis. Problem drinking was associated with lack of adherence to HAART over the past week. Interventions to treat problem drinking are needed and may improve adherence to medication for HIV-infected persons living in rural, town, and small-city areas. [ABSTRACT FROM AUTHOR]