ABSTRACT
Objective To understand the characteristic of sexual behavior and their associated factors among male and female partners of men who have sex with men in Anhui province. Methods Cross-sectional studies were conducted among MSM in Hefei, Wuhu and Liuan in Anhui province. MSM were recruited through “snowball sampling” and “internet-based recruiting”, and eligible participant received an anonymous survey. Multivariate Logistic regression analysis model was used to identify risk factors associated with having sex with women in the last 6 months among MSM. Results Of the 1 200 MSM interviewed, 78.3% had anal sex with men, and 20.9% had vaginal intercourse with women, and 16.5% had sexual intercourse with both men and women in the past 6 months. Less MSM reported using condom every time with women (29.9%) in the past 6 months than with men (53.0%), and less reported using condom with women (52.2%) during the last sexual intercourse than with men(79.6%) (all P<0.05). The results of mutivariate Logistic regression analysis showed that MSM who were married(including currently married/cohabitating/divorced/widowed), lived more than 2 years in the surveyed city, and had commercial sex with men were more likely to have sex with women. Conclusions There was a high proportion of bisexual behavior and low rate of condom use among MSM. It should strengthen the sexual health education, risk perception education and behavioral intervention among MSM.
ABSTRACT
Objective To describe the distribution and related risk factors of lipodystrophy (LD) among AIDS patients treated with antiretroviral drugs.Methods A cross-sectional study was performed on 261 AIDS patients treated with antiretroviral drugs.All the subjects were followed in the Center for Disease Control and Prevention of two counties in northern Anhui province from May 25 to 30,2012.Data related to demography,physical examination,history of antiretroviral treatment,HIV plasma viral load,and CD4 +T cell count were collected.Clinical examination was based on an assessment of changes in face,legs,arms,buttocks (peripheral sites),back,chest,neck or abdomen or change in waist size (central sites) as quoted by the clinicians.Results LD was observed in 147 (56.3％) patients.The differences of age,gender,quality of sleep,weight and time of treatment between LD and non-lipodystrophy (NLD) groups were statistically significant (P＜0.05).Results from the Multivariate logistic regression analysis showed that the risk of women suffering from LD was 1.894 times ofthd males (95％CI:1.075-3.338).The risk of those with LD showed an 1.448-fold increase regarding the time of treatment for each additional year (95％CI:1.267-1.654).Patients with poor quality of sleep were prone to LD with 11.901 times more than those with good quality of sleep (95％CI:2.701-52.441).Conclusion LD was commonly observed in AIDS patients who were under antiretroviral therapy.Gender,tine of treatment and the quality of sleep appeared the main factors related to the results of observation.