[Analysis of related factors of new-type drug use and recent HIV infection among men who have sex with men in Shandong province].
Zhonghua Liu Xing Bing Xue Za Zhi
; 43(10): 1632-1638, 2022 Oct 10.
Article
in Zh
| MEDLINE
| ID: mdl-36456496
ABSTRACT
Objective:
To understand the related factors of new-type drug use and recent HIV infection among men who have sex with men (MSM), and provide a reference for formulating targeted strategies for HIV/AIDS prevention and control.Methods:
MSM were recruited in sentinel surveillance sites of nine cities in Shandong province from April to July 2021, with a sample size of 400 in each city. A face-to-face questionnaire was conducted to collect demographic characteristics, high-risk behaviors, acceptance of HIV intervention services, etc. Blood samples were collected for HIV and syphilis antibodies detection. Limiting-antigen avidity enzyme immunoassay (LAg-Avidity EIA) was used to detect recent HIV infection, and the rate of recent HIV infection was calculated.Results:
3 624 MSM were under study with the following characteristics as aged (32.70±9.33) years old, the aged 30 and above (59.52%, 2 157/3 624), with high school education or below (55.99%, 2 029/3 624), being unmarried/divorced/widowed (57.70%, 2 091/3 624) and as having homosexual orientation (86.26%, 3 126/3 624) accounted for the more mainly. Of 32.95% (1 194/3 624) had same-sex unprotected anal sex in recent six months; 27.48% (993/3 613) ever used new-type drugs, and the HIV antibody positive rate was 3.12% (113/3 624). The recent HIV infection rate appeared as 2.61% (95%CI 1.73%-3.49%). The multivariable logistic regression analysis indicated that the related factors of new-type drug use were unmarried/divorced/widowed (compared with being married/cohabitating, aOR=1.43, 95%CI 1.22-1.69), educational level of college or above (compared with educational level of high school or below, aOR=1.47, 95%CI 1.25-1.72), mainly through the Internet/dating software to find male sex partners (compared with mainly through bars/baths/parks and other places to find male sex partners, aOR=1.76, 95%CI 1.41-2.19). Those who had unprotected anal sex in the last six months (compared with no unprotected anal sex, aOR=1.33, 95%CI 1.13-1.57), had sexually transmitted diseases in the past year (compared with no sexually transmitted disease, aOR=2.77, 95%CI 2.04-3.76) were more likely to use new-type drugs. The multinominal logistic regression showed that MSM who had unprotected anal sex in the last six months (compared with no unprotected anal sex, aOR=2.51, 95%CI 1.25-5.01) or did not receive HIV intervention services in the past year (compared with those who received HIV intervention services, aOR=3.89, 95%CI 1.30-11.60), were syphilis positive (compared with syphilis negative, aOR=8.18, 95%CI 2.98-22.48), used new-type drugs (compared with those who did not use new-type drugs, aOR=4.75, 95%CI 2.32-9.70) had a higher risk of recent HIV infection.Conclusions:
New-type drugs have been widely used in MSM in Shandong province. The abuse of new-type drugs increases the risk of recent HIV infection.
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Syphilis
/
HIV Infections
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Acquired Immunodeficiency Syndrome
/
Substance-Related Disorders
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Sexual and Gender Minorities
Type of study:
Qualitative_research
Limits:
Adult
/
Humans
/
Male
Language:
Zh
Journal:
Zhonghua Liu Xing Bing Xue Za Zhi
Year:
2022
Document type:
Article
Affiliation country:
Publication country:
CHINA
/
CN
/
REPUBLIC OF CHINA