The association between HIV disclosure, spousal testing and unprotected vaginal intercourse within marriage among HIV positive married MSM in China

Behavioral verification and risk factors of HIV cross-population transmission in China: analysis of national surveillance data 1989-2022

INTRODUCTION

The dynamic HIV/AIDS epidemic significantly impacts China, particularly affecting injection drug users (IDUs), former plasma donors (FPDs), men who have sex with men (MSM), and those engaging in high-risk heterosexual behavior (HRHB). This study specifically focuses on identifying the risk factors and influences that drive the spread of HIV among these population groups by performing a comprehensive analysis of contact histories of individuals diagnosed with HIV.

METHODS

Data for this research were gathered from China's HIV/AIDS Comprehensive Response Information Management System (CRIMS). Contact histories were described using bar and venn diagram. Trend in engaging in HBRB among MSM were identify potential change using the Cochran-Armitage test. Logistic regression was employed to analyze the factors influencing HBRB in MSM.

RESULTS

From 1989 through to 2022, a total of 1,457,218 individuals aged 15 years or older in China, who reported being infected with HIV, indicated they had one or more types of contact histories including injecting drug use, male homosexual behavior, commercial plasma donation, and high-risk heterosexual behavior. Among these, 97.0% reported a single type of contact history, while 3.0% reported having multiple contact histories. Of those with multiple contact histories, 98.0% (42,258 individuals) had engaged in HRHB. Among all HIV-infected IDUs, MSM, and FPDs, their respective proportions of engagement in HRHB were 11.8%, 5.7% and 6.2%. Prior to 2012, most were reported to be IDUs; however, subsequent to this, most reported being MSM. Factors that heightened the risk of engaging in HRHB among HIV-infected MSM included being of age between 25-34 years [adjusted odds ratio (AOR) = 1.29] or 35-44 years (AOR = 1.22), marital status such as being married (AOR = 1.23) or being divorced/widowed (AOR = 1.17), belonging to an ethnic minority (AOR = 1.29), receiving diagnosis in hospitals (AOR = 1.81), residing in rural areas (AOR = 1.12), among others. However, the risk of HRHB decreased when age ≥ 55 years (55-64 years: AOR = 0.82; ≥ 65 years: AOR = 0.64).

CONCLUSION

The potential for HIV transmission among diverse populations is substantial. As such, it is imperative that strategies are implemented to mitigate the propagation of HIV to the general populace via heterosexual intercourse.

Intimate partner violence and its associations among HIV-infected MSM with new drug abuse in Jinan, China

BACKGROUND

Intimate Partner Violence (IPV) is prevalent among HIV-infected men who have sex with men (MSM), with well-established risk factors and adverse outcomes. However, there is a lack of comprehensive investigation of both upstream risk factors and downstream adverse outcomes among HIV-infected MSM in a Chinese context. This study aimed to examine IPV and its associations among a Chinese sample of HIV-infected MSM.

METHODS

A cross-sectional study was conducted among 294 HIV-infected MSM in Jinan City from June to December 2020. All data were collected through an online questionnaire, which included IPV, sexual risk behavior, antiretroviral therapy (ART) adherence, depression, anxiety, and suicidal ideation. Chi-square tests and multivariate logistic regressions were performed to examine risk factors and adverse outcomes of IPV.

RESULTS

Of the 294 HIV-infected MSM, 71.1% experienced any IPV, including control (37.1%), threat of public identity (30.6%), emotional violence (25.2%), security threat (18.4%), and physical violence (13.9%). The prevalence of sexual risk behavior, good ART adherence, depression, anxiety, and suicidal ideation was 55.1%, 53.4%, 48.3%, 32.3%, and 65.0%, respectively. Abuse of methamphetamine (METH) (aOR:2.79; 95%CI:1.43 ~ 5.45), capsule 0 or stimulating liquid (aOR:2.68; 95%CI:1.31 ~ 5.47), Magu (aOR:3.16; 95%CI:1.51 ~ 6.60), and other new drugs (aOR:2.87; 95%CI:1.52 ~ 5.43), disclosing HIV infection to partners (aOR:2.03; 95%CI:1.10 ~ 3.78), and gay sexual orientation (aOR = 3.32; 95%CI: 1.82 ~ 6.05) were significantly correlated with the experience of IPV. In addition, IPV was significantly associated with sexual risk behavior (aOR = 2.02; 95%CI:1.16 ~ 3.53), ART adherence (aOR = 2.63; 95%CI:1.46 ~ 4.74), depression (aOR = 3.83; 95%CI:2.09 ~ 7.02), anxiety (aOR = 2.27; 95%CI:1.19 ~ 4.35), and suicidal ideation (aOR = 3.78; 95%CI:2.11 ~ 6.80).

CONCLUSIONS

IPV is prevalent among HIV-infected MSM and is associated with poor behavioral and mental health, highlighting more efforts are needed to address this issue. The finding that new drug abuse, HIV disclosure, and gay sexual orientation are associated with increased risk of IPV provides essential insights for the development of comprehensive and targeted IPV prevention and intervention programs in the future.

HIV Disclosure Among Sexually Infected People Living with HIV and AIDS in China: Prevalence, Influencing Factors, and Negative Outcomes

HIV disclosure is crucial for HIV prevention and control, but may also lead to discrimination, insult, and even violence against people living with HIV and AIDS (PLWHAs). In this study, we examined HIV disclosure, its influencing factors, and its association with intimate partner violence (IPV) among 1153 PLWHAs through the sexual route in Jinan, Shandong Province, China. Our results showed that 76.4% (881/1153) PLWHAs had disclosed someone about their HIV infection, the HIV disclosure rates among family members, friends, spouses, and current fixed partners of PLWHAs were 43.5% (501/1153), 47.9% (552/1153), 56.8% (129/227), and 43.2% (336/777), respectively. HIV disclosure was affected by socio-demographics, disease characteristics, and psycho-social factors and varied among family members, close friends, spouses, and current fixed sexual partners. Age ≤ 33 years (aOR 1.79, 95% CI 1.27-2.53), heterosexual infection route (aOR 1.52, 95% CI 1.06-2.17), HIV diagnosis time > 36 months (aOR 1.84, 95% CI 1.30-2.59), with other chronic diseases (aOR 1.87, 95% CI 1.34-2.61), lower self-stigma (aOR 4.03-4.36, 95% CI 1.98-8.74), higher social support (aOR 1.71-1.73, 95% CI 1.03-2.83), no depression (aOR 1.54, 95% CI 1.12-2.11), and no suicidal ideation (aOR 1.79, 95% CI 1.28-2.50) were all independently associated with increased likelihood of HIV disclosure. HIV disclosure was associated with an increased risk of IPV among current fixed sexual partners (aOR 1.87, 95% CI 1.38-2.54) and spouses (aOR 2.54, 95% CI 1.41-4.56). Our findings suggest that the HIV disclosure rate of PLWHAs is still low and is affected by multiple factors. There is an urgent need to design targeted and comprehensive interventions to improve HIV disclosure. IPV prevention should also be incorporated into the intervention system of HIV disclosure to ensure adequate and continuous support for PLWHAs.