HIV incidence and its associated factors among MSM in Nanjing

ZHOU Liang-jia; YAN Hong-jing; XU Jin-shui; HU Hai-yang; CHEN Lu-si; YANG Tian; CHEN Yu-heng; WANG Bei

doi:10.16462/j.cnki.zhjbkz.2016.04.003

Volume 20 Issue 4

Apr. 2016

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Article Navigation > CHINESE JOURNAL OF DISEASE CONTROL & PREVENTION > 2016 > 20(4): 333-336,356

ZHOU Liang-jia, YAN Hong-jing, XU Jin-shui, HU Hai-yang, CHEN Lu-si, YANG Tian, CHEN Yu-heng, WANG Bei. HIV incidence and its associated factors among MSM in Nanjing[J]. CHINESE JOURNAL OF DISEASE CONTROL & PREVENTION, 2016, 20(4): 333-336,356. doi: 10.16462/j.cnki.zhjbkz.2016.04.003

Citation:

ZHOU Liang-jia, YAN Hong-jing, XU Jin-shui, HU Hai-yang, CHEN Lu-si, YANG Tian, CHEN Yu-heng, WANG Bei. HIV incidence and its associated factors among MSM in Nanjing[J]. CHINESE JOURNAL OF DISEASE CONTROL & PREVENTION, 2016, 20(4): 333-336,356. doi: 10.16462/j.cnki.zhjbkz.2016.04.003

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HIV incidence and its associated factors among MSM in Nanjing

doi: 10.16462/j.cnki.zhjbkz.2016.04.003

1. Department of Epidemiology and Biostatistics, School of Public Health, Southeast University, Nanjing 210009, China;
2. Department of Venereal Disease and AIDS Prevention and Control, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing 210009, China

Received Date: 2015-12-25
Rev Recd Date: 2016-02-06

Abstract

Abstract

Objective To investigate the HIV incidence and its associated factors among MSM in Nanjing. Methods Man who had oral or anal sex with man in latest year in Nanjing were enrolled into our baseline study in health and counseling center of Jiangsu Provincial Center for Disease Control and Prevention from April to August in 2013. From October in 2013 to February in 2014, these MSM were followed after 6 months, and new expected MSM were also enrolled into the cohort at the same time. Questionnaire survey and serological tests for HIV, treponema pallidum and herpes simplex virus 2 (HSV-2) were performed among MSM in the baseline and follow-up study. Results All of 370 MSM were enrolled into our baseline study and the rate of HIV infection was 12.97% (48/370). After 6 months, 225 MSM were followed up and 256 new MSM were enrolled. In the ambispective cohort, HIV incidence among MSM was 8.40/100 person-years. Multivariate Cox regression analysis revealed that having condyloma acuminatum (CA) infection during the latest year (HR=5.730, 95%CI: 1.351-24.312) and syphilis infection (HR=4.807, 95%CI: 1.838-12.573) were significantly associated with HIV seroconversion. Interaction analysis revealed that MSM with coinfection of CA and syphilis or HSV-2 had higher risk of HIV infection than those with infection alone or without infection, and peer education could decrease the risks of HIV infection when MSM with STD infections received peer education. Conclusions HIV incidence is very high in MSM population in Nanjing. The infection of syphilis or CA can increase the risk of HIV incidence.
- HIV,
- Factor analysis, statistical,
- Sexual behavior

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References(14)

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