MSM Behavior Research Articles

Sexual Alcohol Expectancies, Alcohol Intoxication, and Sexual Behavior in MSM: An Experience Sampling Study.

Despite advances in prevention and treatment, the transmission of human immunodeficiency virus remains a significant problem in the United States, especially among men who have sex with men (MSM). Alcohol use can promote risky sexual decisions, and alcohol expectancies may influence the role of alcohol in decision making. The present secondary analysis tests the moderating role of sexual alcohol expectancies (SAEs) in the relation between daily alcohol intoxication and sexual behavior in a sample of 248 moderate- to heavy-drinking MSM. SAEs were assessed with the Sexual Alcohol Expectancies Questionnaire at baseline, followed by two 23-day bursts of ecological momentary assessment including self-initiated morning assessments of sexual behavior and the prior night's perceived intoxication, as well as nine daily random alcohol assessments. Multilevel modeling showed that SAEs moderated a curvilinear association between intoxication and anal intercourse with a condom such that the relation between daily intoxication and anal intercourse with a condom is a more pronounced inverted u-shape among individuals with strong SAEs, and this moderation effect was not seen for condomless anal intercourse (CAI). While SAEs do appear to influence the association between intoxication and sexual behavior in MSM, they do not appear to moderate the association between alcohol intoxication and CAI.

Factors Associated with Safe Sexual Behavior Among MSM Living with HIV: A Scoping Review

Background: Human Immunodeficiency Virus (HIV) is a virus that attacks lymphocytes, leading to a gradual decline in the body's immune system and increasing susceptibility to various diseases, including Acquired Immunodeficiency Syndrome (AIDS). Men who have sex with men (MSM) are at a higher risk of contracting HIV/AIDS due to unsafe sexual behavior. Objective: This scoping review aims to explore the factors associated with safe sexual behavior in MSM Living with HIV. Method: The scoping review is based on the framework by Arksey and O'Malley. A literature search involved various databases, such as EBSCO, PubMed, Science Direct, and CINAHL I, with the keywords: "Factors Associated" AND "Safe Sex Behavior" AND "Men Who Have Sex With Men OR MSM OR LSL". The selection process for research articles involved the use of inclusion criteria. The results were analyzed by extracting data into a data mapping table (PRISMA Flow Diagram). Results: 20 articles discussed factors related to safe sexual behavior among men with HIV/AIDS. These factors include individual perception, knowledge, and values. Discussion: It can be concluded that individual perception strongly influences safe sexual behavior among men, as individual perceptions can guide and motivate behavior.

Utilization of post-exposure prophylaxis potentially contributed to the changes of risk behaviors among men who have sex with men in China.

The HIV infection status among men who have sex with men (MSM) in China is a cause for concern. Post-exposure prophylaxis (PEP) serves as a highly effective biomedical preventive measure against HIV infection. Substantial evidence has established an association between PEP utilization and risk behaviors among MSM, but whether the utilization of PEP has an impact on risk behaviors remains unknown. This study sought to elucidate the impact of PEP usage on risk behaviors among MSM and provide recommendations for developing targeted HIV prevention programs. A cohort study was conducted in Qingdao, China, from April 2021 to January 2022. Participants were enlisted by volunteers from community-based organizations through a snowball sampling method. Face-to-face interviews were conducted to collect sociodemographic and behavioral information of participants. The study encompassed a retrospective investigation, baseline survey, and follow-up survey, representing periods before, during, and after PEP usage, respectively. Generalized estimating equations, fitting a Poisson regression model, were applied to scrutinize changes in risk behaviors of MSM during and after PEP usage, in comparison to before PEP usage. A total of 341 MSM were recruited in the cohort study, with 179 individuals completing the follow-up survey. In comparison to before PEP usage, there was a significant increase in the proportion of Rush Popper usage (17.6% vs. 23.8% vs. 29.6%) and commercial sexual partners (10.9% vs. 17.6% vs. 21.8%) among MSM during and after PEP usage. Before PEP usage, 88.7% of MSM reported having ≥3 temporary sexual partners in the last 6 months. This proportion exhibited no significant change during PEP usage (91.8%), but it significantly increased to 97.8% after PEP usage (P < 0.05). Notably, there was a significant decrease in group sex during and after PEP usage compared to before PEP usage (30.8% vs. 21.4% vs. 21.2%). The utilization of PEP may impact risk behaviors among MSM, potentially leading to increased Rush Popper usage, temporary sexual partners, and commercial sexual partners after PEP usage, accompanied by a decrease in group sex. Further research is imperative to elucidate the impact of PEP utilization on MSM and develop targeted HIV prevention programs.

Patterns of sex behaviors and factors associated with condomless anal intercourse during the COVID-19 pandemic among men who have sex with men in Hong Kong: A cross-sectional study.

The present study examined the patterns of sex behaviors before and during COVID-19, and identified the factors associated with condomless anal intercourse during COVID-19 from individual, interpersonal, and contextual level among men who have sex with men (MSM) in Hong Kong. A cross-sectional study was conducted among MSM in Hong Kong. A total of 463 MSM completed a cross-sectional telephone survey between March 2021 and January 2022. Among all participants, the mean number of regular sex partners, non-regular sex partners, and casual sex partners during the COVID-19 period were 1.24, 2.09, and 0.08 respectively. Among those who had sex with regular, non-regular, and casual sex partner during the COVID-19 period, respectively 52.4%, 31.8% and 46.7% reported condomless anal intercourse. Compared to the pre-COVID-19 period, participants reported significantly fewer number of regular and non-regular sex partners during the COVID-19 period. However, a higher level of condomless anal intercourse with all types of sex partners during the COVID-19 period was also observed. Adjusted for significant socio-demographic variables, results from logistic regression analyses revealed that perceived severity of COVID-19 (aOR = 0.72, 95% CI = 0.58, 0.88), COVID-19 risk reduction behaviors in general (aOR = 0.68, 95% CI = 0.48, 0.96), COVID-19 risk reduction behaviors during sex encounters (aOR = 0.45, 95% CI = 0.30, 0.66), condom negotiation (aOR = 0.61, 95% CI = 0.44, 0.86), and collective efficacy (aOR = 0.79, 95% CI = 0.64, 0.98) were protective factors of condomless anal intercourse with any type of sex partners during the COVID-19 period. The COVID-19 control measures have caused a dramatic impact on the sexual behavior of MSM in Hong Kong. Interventions that promote condom use during the COVID-19 pandemic are still needed and such interventions could emphasize prevention of both COVID-19 and HIV.

The impact of HIV self-testing on risk behaviors among men who have sex with men: a mixed-methods study.

Men who have sex with men (MSM) have a high prevalence of HIV and a low rate of HIV testing in China. HIV self-testing (HIVST) presents a viable strategy for expanding HIV testing among MSM. However, the impact of HIVST on risk behaviors among MSM remains controversial. Our study sought to ascertain this impact. From April 2021 to January 2022, a mixed-methods study was conducted in Qingdao City, employing both quantitative and qualitative methodologies. The quantitative component entailed a cohort study among MSM who had used HIVST. Generalized estimating equations fitting Poisson regressions were used to analyze the changes in risk behaviors of MSM in short time after HIVST (ST-HIVST) and longer time after HIVST (LT-HIVST) compared to before HIVST. Subsequently, we conducted in-depth interviews with 18 MSM who completed the follow-up to delve deeper into the impact of HIVST on MSM. A total of 410 MSM were recruited in the cohort, of whom 83 were lost to follow-up. Compared to before HIVST, there were no significant changes in risk behaviors in ST-HIVST (p > 0.05), while the proportion of recreational drugs abuse (20.7% vs. 33.3%), commercial sex (14.6% vs. 22.9%), and unprotected anal sex (95.9% vs. 98.5%) increased significantly in LT-HIVST (p < 0.05). Specific changes varied across demographic characteristics. According to qualitative interviews, MSM might have decreased risk perception and increased risk behaviors after HIVST. The use of HIVST may promote MSM to engage in risk behaviors. In the future, customized HIVST promotion programs need to be developed to expand HIV testing among MSM and simultaneously control their risk behaviors.

Factors Associated with Having both Male and Female Recent Sexual Partnerships Among Men Who Have Sex with Men in Harare and Bulawayo, Zimbabwe.

To better understand male and female sexual partnerships among men who have sex with men (MSM), we used data from a 2019 biobehavioral survey among MSM in Harare and Bulawayo, Zimbabwe to conduct bivariate analyses and multivariable logistic regression to determine whether sociodemographic characteristics and HIV-related factors were associated with having both male and female sexual partnerships within the last 6 months. Of included MSM (N = 1143), 31% reported both male and female partnerships in the last 6 months. Being married/cohabiting (adjusted odds ratio (aOR) = 8.58, 95% confidence interval (CI) = 4.92-14.95) or separated/divorced/widowed (aOR = 1.96, 95% CI = 1.24-3.08) vs. being single, and hazardous alcohol consumption (aOR = 1.58, 95% CI 1.19-2.09) were associated with higher odds of having both male and female recent partnerships. Being aged 35 + vs. 18-24 (aOR = 0.50, 95% CI = 0.31-0.81), condomless receptive anal intercourse at last sex with the main male partner (aOR = 0.43, 95% CI = 0.26-0.74), and positive HIV status (aOR = 0.46, 95% CI = 0.31-0.67) were associated with lower odds of recent male and female partnerships. MSM in Harare who reported harassment/abuse (aOR = 3.16, 95% CI = 1.72-5.79) had higher odds of both male and female partnerships than MSM in Bulawayo reporting harassment/abuse. The prevalence of both male and female recent partnerships (31%) was lower among MSM in this survey than in other biobehavioral surveys of MSM in sub-Saharan Africa. Findings suggest that MSM with recent male and female partnerships compared to MSM with only male recent partners have lower odds of positive HIV status and participate in behaviors that lower HIV risk; however, the direction of these relationships cannot be determined due to the cross-sectional nature of the data. The findings also suggest a possible connection between experiences of stigma of MSM behavior and not having both male and female partnerships that warrants further exploration. Accessible, stigma-free HIV testing and education programming that considers the potential overlap between the MSM and general populations via both male and female partnerships and the associated behaviors could be a key component of HIV elimination in Zimbabwe.

1529. Factors Associated With HIV-positive Test Results in People Who Inject Drugs

Abstract Background Syringe Services Programs (SSP) are essential for harm reduction among persons who inject drugs (PWID). The Kentucky Income Reinvestment Program (KIRP), a statewide program funded through the Ryan White HIV/AIDS Program, provides comprehensive early intervention services targeting those at highest risk for HIV infection. As KIRP provides testing at SSPs and at other venues serving PWID, we sought to compare factors associated with a positive HIV test result between SSP sites and community testing sites. Methods We conducted a cross-sectional study across the state of Kentucky from January 2022 to March 2023. We compared the demographic characteristics of PWID tested across 54 SSPs versus PWID tested at KIRP outreach events (substance abuse treatment centers, correctional facilities, shelters, etc.); and factors associated with an HIV-positive test result. Study data were collected and managed using a REDCap database. The statistical analyses, including logistic regression, were performed with Stata 17 (College Station, TX: Stata Corp LLC). Results In the study period, 20,397 PWID were tested for HIV, 10,058 in the outreach events, and 10,339 at SSPs. The median age was 39 (IQR 32 – 46) years; 11,075 (54.3%) were male, 18,905 (92.7%) were white, and 550 (6.7%) reported MSM behavior. Outreach events were superior in reaching racial and ethnic minority groups. (Table 1). The HIV-positive rate was higher in the outreach group (0.37% vs. 0.15%; p=0.003). In a multivariate model, PWID not engaged with an SSP were significantly associated with higher HIV incidence when adjusted by gender, race, and sexual risk factors for HIV acquisition.Table 1.Demographic characteristics of the PWID tested for HIV by test location.Table 2.Factors associated with an HIV-positive test in PWID. Conclusion SSPs provide comprehensive harm reduction services, and, in our study, reduced HIV incidence amongst participants. We were able to reach more underrepresented populations with testing at outreach sites, which also serve PWID. To end the HIV epidemic, and increase prevention services, enrollment of underrepresented populations into SSP services is paramount. Disclosures All Authors: No reported disclosures

Suicidal ideation, plan, and attempt among men who have sex with men in Nepal: Findings from a cross-sectional study.

Men who have sex with men (MSM) are at increased risk for suicide, with a much higher prevalence of suicidality than the general population. While there is a growing interest in the identification of risk factors for suicidal behaviors globally, the understanding of the prevalence and risk factors for suicidal behaviors among MSM in the context of low- and middle-income countries is almost non-existent. Therefore, this study aimed to investigate suicidal ideation, plan, and attempts, and related factors among MSM in Nepal. A cross-sectional respondent driven survey was conducted on 250 MSM between October and December 2022. Bivariate and multivariable logistic regression was used to evaluate independent correlates of suicidal behaviors of MSM. Overall, the lifetime prevalence of suicidal ideation, plans, and attempts among MSM in this study were 42.4%, 31.2%, and 21.6%, respectively. MSM with depressive symptoms (aOR = 5.7, 95% CI = 2.4-14.1), advanced education (higher secondary and above; aOR = 2.9, 95% CI = 1.4-6.1), and smoking habit (aOR = 2.5, 95% CI = 1.2-5.3) were at increased risk for suicidal ideation. Similarly, those with depressive symptoms (aOR = 2.2, 95% CI = 1.1-4.8) and advanced education (aOR = 2.7, 95% CI = 1.2-5.7) were more likely to plan suicide, whereas young MSM were significantly more prone to attempting suicide (aOR = 2.7, 95% CI = 1.3-5.8). Interestingly, MSM with moderate to severe food insecurity were 2-3 times more likely to think about, plan, or attempt suicide (ideation: aOR = 3.5, 95% CI = 1.6-7.7; plan: aOR = 3.7, 95% CI = 1.6-8.3; attempt: aOR = 2.2, 95% CI = 1.1-4.6). The results suggest the importance of early assessment of suicidal behaviors among MSM and the need for tailored interventions to simultaneously address mental health problems and food insecurity to reduce suicide-related problems among Nepalese MSM.

Mixed methods implementation research to understand success of intensive combination approach to roll back the epidemic in Nigerian adolescents) (iCARE Nigeria) HIV testing uptake and linkage to care among young men focusing on young men who have sex with men in Ibadan

BackgroundHIV seroprevalence in Nigeria is increasing among men who have sex with men (MSM) from 14% to 2007 to 23% in 2014, threatening progress towards ending the epidemic in the country. Expanding access to HIV testing and linkage to care for key populations, like young MSM (YMSM), is critical to end the HIV epidemic in Nigeria. The Intensive Combination Approach to Roll Back the Epidemic in Nigerian Adolescents (iCARE Nigeria) pilot intervention successfully implemented a combination of evidence-based interventions utilizing peer navigators and popular social media apps and platforms to reach young men at risk for HIV exposure, including YMSM. We conducted sequential mixed methods explanatory implementation research to expand on the previously reported effectiveness and implementation outcomes and to explore the determinants and strategies which contributed to primary study results.MethodsWe conducted key informant interviews and focus group discussions with 2 peer navigators and 3 study staff at the end of the pilot. We used directed content analysis to understand the quantitative results from the pilot. Using the Implementation Research Logic Model, we were able to identify and map strategies through mechanisms of action from barriers addressed to the reported implementation outcomes including feasibility, acceptability fidelity and adoption.ResultsWe found that iCARE Nigeria’s pilot intervention implementers reported high feasibility, acceptability fidelity and adoption were associated with implementation of strategies which addressed many challenging contextual factors, including social stigma, online social networking, legal barriers surrounding MSM behavior, and the COVID-19 pandemic. These strategies included integration of stakeholders’ interests, selection of experienced peer navigators including from the targeted population, training and supportive supervision using an implementation guide, ensuring safety (COVID and legal) and identification of clinics serving the targeted population.ConclusionMixed methods using implementation research frameworks provided insights into the strategies and barriers and facilitators they addressed which may explain the success of the pilot. These results can inform strategies needed to scale-up the intervention to youth including YMSM in other areas in Nigeria and the region.Trial registration ISRCTN: ISRCTN94590823, https://doi.org/10.1186/ISRCTN94590823

Change of sexual behavior among men who have sex with men before, during and after COVID-19 pandemic in China: a cross-sectional study

IntroductionThe COVID-19 epidemic control and prevention strategies affected people’s sexual activities and behaviors. Little was known about long-term effects of COVID-19 prevention and control strategies on sexual behaviors among men who have sex with men (MSM). This study aimed to examine changes in risky sexual behaviors of MSM before and after the local epidemic.MethodsAn online survey was conducted nationwide from June 1 to June 10, 2022. MSM aged 16 years and above, residing in China were recruited through convenience sampling. A generalized estimating equation model with modified Poisson regression was used to analyze changes in multiple sexual partners, unprotected sex, mobility for sexual activity, and recreational substance use before and after the local epidemic.ResultsCompared to the pre-pandemic (36.5%), the prevalence of multiple sexual partners (11.5%) significantly decreased during the local epidemic and then increased after the local epidemic (25.2%) but remained lower than pre-pandemic, as did the prevalence of unprotected sex (31.1%, 19.4%, and 26.1%), mobility for sexual activity (7.5%, 2.8%, and 4.1%) and recreational substance use (47.7%, 27.2%, and 39.5%). Compared to the pre-pandemic, higher declines in the prevalence of risky sexual behaviors during the local epidemic existed among MSM living without a regular partner (44% decrease in unprotected sex and 46% in recreational substance use), with a bachelor’s degree and above (70% decrease in multiple sex partners, 39% in unprotected sex, 67% in mobility for sexual activity and 44% in recreational substance use), higher incomes (70% decrease in multiple sex partners), self-identified gay or bisexual/unsure (38-71%), and HIV infection (49-83% decrease respectively in these four indicators). After the local epidemic, the declines in the above indicators compared to the pre-pandemic were correspondingly. And higher declines existed among MSM living without a regular partner (8% decrease in unprotected sex and 13% in recreational substance use), with a bachelor’s degree and above (33% decrease in multiple sex partners), higher incomes (55% decrease in mobility for sexual activity), self-identified gay (51% decrease in mobility for sexual activity), and HIV infection (32%, 68%, 24% decrease respectively in unprotected sex, mobility for sexual activity and recreational substance use).ConclusionsRisky sexual behaviors reduced considerably during the local epidemic, then seemed rebounded after the outbreak but wouldn’t return to pre-pandemic levels. More attention should be paid to vulnerable people with lower socio-economic status, HIV-positive, and sexual minorities for sustained HIV and COVID-19 prevention.

The profile of sexually transmitted infections of men who have sex with men: A tertiary care center-based comparative cross-sectional study.

Very few studies have compared the prevalence of sexually transmitted infections (STIs) and risk factors particularly among men who have sex with men (MSM) with the non-MSM group. (1) To compare the profile of STIs among MSM and non-MSM attending our STI clinic, (2) To identify the risk factors for STIs among MSM. In this comparative cross-sectional study, we analyzed the records of all male attendees of our STI clinic from March 2015 to March 2020 for demographic details, sexual history, clinical examination and laboratory findings. Chi-square test and logistic regression were utilized in analysis. The number of both MSM and non-MSM attending the clinic increased over 5 years with a more sharp increase in the number of MSM, after 2017. 68.9% of MSM had their first sexual contact before attaining 20 years of age. The most common STIs were syphilis (53.75%), genital warts (30%) and herpes genitalis (20.62%). Syphilis was the most frequent STI among MSM (48/74, 64.90%) as well as non-MSM (38/86, 44.20%); though its frequency was significantly more among MSM (P < 0.01). Being unmarried (odds ratio [OR] = 3.58, 95% confidence interval [CI] = 1.85-6.93, P < 0.01), having more than two sexual partners (OR = 4.49, 95% CI = 2.12-9.50, P < 0.01), practising peno-oral sex (OR = 4.74, 95% CI = 2.33-9.62, P < 0.01) and peno-anal sex (OR = 19, CI = 8.55-42.38, P < 0.01) were significantly associated with MSM behavior. There was an increasing trend of MSM attending the STI clinic from the year 2017. MSM persons are likely to be younger, unmarried, and have more than two sex partners. The commonest STI among MSM was syphilis.

Development of a predictive model for identifying women vulnerable to HIV in Chicago

IntroductionResearchers in the United States have created several models to predict persons most at risk for HIV. Many of these predictive models use data from all persons newly diagnosed with HIV, the majority of whom are men, and specifically men who have sex with men (MSM). Consequently, risk factors identified by these models are biased toward features that apply only to men or capture sexual behaviours of MSM. We sought to create a predictive model for women using cohort data from two major hospitals in Chicago with large opt-out HIV screening programs.MethodsWe matched 48 newly diagnosed women to 192 HIV-negative women based on number of previous encounters at University of Chicago or Rush University hospitals. We examined data for each woman for the two years prior to either their HIV diagnosis or their last encounter. We assessed risk factors including demographic characteristics and clinical diagnoses taken from patient electronic medical records (EMR) using odds ratios and 95% confidence intervals. We created a multivariable logistic regression model and measured predictive power with the area under the curve (AUC). In the multivariable model, age group, race, and ethnicity were included a priori due to increased risk for HIV among specific demographic groups.ResultsThe following clinical diagnoses were significant at the bivariate level and were included in the model: pregnancy (OR 1.96 (1.00, 3.84)), hepatitis C (OR 5.73 (1.24, 26.51)), substance use (OR 3.12 (1.12, 8.65)) and sexually transmitted infections (STIs) chlamydia, gonorrhoea, or syphilis. We also a priori included demographic factors that are associated with HIV. Our final model had an AUC of 0.74 and included healthcare site, age group, race, ethnicity, pregnancy, hepatitis C, substance use, and STI diagnosis.ConclusionsOur predictive model showed acceptable discrimination between those who were and were not newly diagnosed with HIV. We identified risk factors such as recent pregnancy, recent hepatitis C diagnosis, and substance use in addition to the traditionally used recent STI diagnosis that can be incorporated by health systems to detect women who are vulnerable to HIV and would benefit from preexposure prophylaxis (PrEP).

Behavior of men having sex with men with HIV-positive population in preventing HIV/AIDS transmission: A phenomenology study

Objective: To explore the behaviors of HIV-positive MSM (risk and protective behavior) in preventing HIV/AIDS transmission based on self-identity, cultural script, interpersonal script, and intrapsychic script among HIV-positive MSM. Methodology: We conducted this qualitative study in Jember Regency-Indonesia with a phenomenological approach from April and June 2021. Informants were taken by purposive sampling, with the total primary informants being 12 HIV-positive MSM. Data were collected through in-depth interviews with open-ended questions using guidelines and performed using Interpretative Phenomenological Analysis (IPA). Results: Most of the informants became MSM due to self-actualization. The perspective of self-identity was mostly insertive. The cultural script shows that most HIV-positive MSMs tend to be open only to people considered. The interpersonal script consists of three stages in the dating process. In the intrapsychic script, the sexual orientation of the informants is based on mutual liking, comfort, and sexual satisfaction. Conclusion: HIV-positive MSMs have appropriate sexual intentions and plans to prevent HIV/AIDS transmission to their partner. Still, a lack of implementation is presented due to misperception and low information. Therefore, the authorities must disseminate appropriate information about HIV/AIDS control programs in at-risk communities, particularly HIV-positive MSM.

Epidemiological characteristics of newly reported HIV-infected cases aged 50 years and above in Henan province, 1995-2020

Objective: To analyze the epidemiological characteristics of newly reported HIV-infected cases aged 50 years and above in Henan province during 1995-2020, and to provide evidence for strategies on HIV/AIDS prevention and control. Methods: Information about newly reported HIV-infected cases aged 50 years and above in Henan between 1995 and 2020 were collected from the National Comprehensive HIV/AIDS Information System. The demographic and behavioral characteristics of HIV-infected cases aged ≥50 were analyzed, and the mixed linear model based on CD4+ T lymphocyte (CD4) counts back calculation was used to estimate the years, time and age of the HIV infection. Results: During 1995-2020, a total of 25 038 HIV-infected cases aged 50 years and above were newly reported, accounting for 25.8% (25 038/96 867) of the total number of newly reported HIV-infected cases in Henan. The proportion of newly reported cases over 50-years-old gradually increased from 4.5% (18/396) in 1995-2000 to 35.5% (9 666/27 239) in 2016-2020, with statistically significant difference (χ2=3 105.53, P<0.001). Among them, the proportion of HIV-infected cases aged 60 years and above were increasing year by year. The proportion of male cases were increasing along with ageing. The proportion of HIV-infected cases detected by medical institutions also showed an upward trend. The newly reported HIV-infected cases aged 50 years and above were mainly transmitted through sexual contact. The proportion of heterosexual transmission increased from 5.5% (1/18) in 1995-2000 to 86.2% (8 334/9 666) in 2016-2020, and the proportion of MSM-behavior-related transmission increased from 0.0% in 1995-2000 to 13.5% (1 304/9 666) in 2016-2020. The majority of cases had extra-marital and/or non-commercial heterosexual behavior (48.1%, 4 007/8 334) and the proportion showed an upward trend. The majority of male cases had commercial heterosexual behavior (54.9%, 3 169/5 775), and with increasing proportion along with the increase of age. The majority of female cases had extra-marital and/or non-commercial heterosexual behavior (62.5%, 1 600/2 559), with increasing proportion of extra-marital and/or non-commercial heterosexual behavior. The proportion of heterosexual behavior with spouse or stable sexual partners showed a downward trend. The estimations based on CD4 counts back calculation model showed that among the newly reported HIV-infected cases aged 50 years and above, the average age being infected was (54.8±10.2) years, with 33.8% (4 263/12 621) infected before 50. The interval between infection and diagnosis was (5.7±6.2) years, of which 52.6% (6 636/12 621) were infected for 5 years or longer and 34.7% (4 384/12 621) were in the last 3 years. There was no linear correlation trend in the composition of infection years among the newly reported HIV-infected cases over 50-years-old. Conclusions: In Henan, from 1995 to 2020, the number of newly reported HIV-infected cases aged 50 years and above was increasing and sexual transmission becoming the main transmission route. The increase of prevalence was mostly seen in 60-years-old men, low education level and detected mainly by medical institutions. For this age group, the focus of HIV/AIDS prevention and control should target on those who were transmitted through extra-marital and/or non-commercial heterosexual, commercial heterosexual and MSM behavior and it is necessary to strengthen the HIV testing and detection in this population and in the elderly floating group.

Monkeypox a Concern for Donor-derived Infection?

Monkeypox a Concern for Donor-derived Infection?

Incidence and Clearance of Anal Human Papillomavirus Infection in 16 164 Individuals, According to Human Immunodeficiency Virus Status, Sex, and Male Sexuality: An International Pooled Analysis of 34 Longitudinal Studies.

Understanding the natural history of anal high-risk human papillomavirus (hrHPV) infection is key for designing anal cancer prevention programs but has not been systematically characterized. We reanalyzed data from 34 studies including 16 164 individuals in 6 risk groups defined by human immunodeficiency virus (HIV) status, sex, and male sexuality: men who have sex with men (MSM) and people with HIV (MSMWH), HIV-negative MSM, women with HIV (WWH), HIV-negative women, men who have sex with women (MSW) with HIV (MSWWH), and HIV-negative MSW. We used Markov models to estimate incidence and clearance of 13 hrHPV types and their determinants. Human papillomavirus (HPV) 16 had the highest incidence-clearance ratio of the hrHPV types. MSMWH had the highest hrHPV incidence (eg, 15.5% newly HPV-16 infected within 2 years), followed by HIV-negative MSM (7.5%), WWH (6.6%), HIV-negative women (2.9%), MSWWH (1.7%), and HIV-negative MSW (0.7%). Determinants of HPV-16 incidence included HIV status and number of sexual partners for MSM, women, and MSW, and anal sex behavior for MSM only. HPV-16 clearance was lower for people with HIV (PWH) and lower for prevalent than incident infection. Among MSM, increasing age was associated with lower clearance of prevalent, but not incident, HPV-16 infection. This robust and unifying analysis of anal hrHPV natural history is essential to designing and predicting the impact of HPV vaccination and HPV-based screening programs on anal cancer prevention, particularly in MSM and PWH. Importantly, it demonstrates the higher carcinogenic potential of longstanding anal prevalent hrHPV infection than more recent incident infection.

Prevalence and correlates of human immunodeficiency virus infection among spouses of married men who have sex with men in India.

Men who have sex with men (MSM) in low-to-middle-income countries bear a high burden of HIV and a significant proportion marry women to satisfy socio-cultural norms. It has previously been demonstrated that HIV prevalence is higher among married versus unmarried MSM, but limited data are available on HIV prevalence among their wives. We recruited 149 married MSM couples where the husband disclosed his MSM behavior to his wife (disclosed MSM) and 150 married MSM who had not disclosed their MSM behavior to their wives (undisclosed MSM), in three Indian cities. All participants completed interviewer-administered surveys and underwent HIV testing. Multivariable logistic regression was used to assess correlates of HIV among wives of MSM. Descriptive statistics were used to compare characteristics of disclosed and undisclosed MSM. HIV prevalence in disclosed MSM, their wives, and undisclosed MSM was 46.9%, 27.9%, and 34.9%, respectively. In multivariable analysis, the strongest predictor of HIV prevalence among wives of MSM was husband's HIV positive status (adjusted odds ratio: 13.4; 95% confidence interval: 5.44-33.2). Both disclosed and undisclosed MSM reported high levels of risk behavior including infrequent condom use. Most undisclosed MSM reported that they did not intend to disclose MSM behavior due to stigma. We observed an extremely high HIV prevalence among women married to MSM despite low levels of individual risk behavior. Interventions are urgently needed in this vulnerable population particularly given the challenges related to disclosure of same sex behavior among their husbands.

Sexual Behavior of Men Who Have Sex with Men and Its Relationship to Sexually Transmitted Infections during an Outbreak of the Human Monkeypox Virus

There is a high frequency of monkeypox (MPOX) and sexually transmitted infections (STIs) in men who have sex with men (MSM). To identify the sexual behavior of MSM during the MPOX infection period. We conducted an observational study of cases and controls were carried out. A total of 171 participants were considered, two heterosexual male controls (MSW) were included for each case of MSM with a consecutive selection of people who attended the STI prevention and control center from January to July 2022. The results revealed that the mean number of sexual partners reported in the last year was higher in cases (4.2) compared to controls 1.9 (p < 0.05). The related conditions for MSM to acquire some type of STI were sexual intercourse under the influence of alcohol (OR 2.42; 95% CI: 1.11-3.96), forgetting to use a protection method (condom) (OR 3.16; 95%: 1.73-7.48) and sexual intercourse with casual couples (OR 1.4; 95% CI: 1.01-2.16). Our findings demonstrated a link between the sexual behavior of men who have sex with men and the high prevalence of sexually transmitted infections during the human monkeypox virus outbreak.

Factors Associated with the Behavior of Men who Have Sex with Men in the Prevention of Human Immunodeficiency Virus Transmission

Background: The prevalence of HIV/AIDS transmission caused by the behavior of men who have sex with men (MSM) is still a concern. The purpose of this study was to determine the factors associated with MSM behavior in relation to the prevention of HIV transmission.&#x0D; Methods: This study used a cross-sectional design. The total sample was 176 respondents determined using consecutive sampling technique. The variables consist of demographic data, knowledge, attitude, beliefs, the accessibility of the health facilities, health-related skills, peer support, health care provider support and the prevention behavior concerning HIV transmission. The data was obtained using a questionnaire and it was analyzed using Chi-square and ordinal logistic regression.&#x0D; Results: From the sample of 176 MSM, the behavior of the prevention of HIV transmission was 43.75%, which is a moderate level. Through ordinal logistic regression, we found that knowledge [OR:1.171, CI: 0.414-1.929] and peer support [OR: 1.902, CI: 0.721, 3.082] are more likely to prevent HIV transmission.&#x0D; Conclusion: Knowledge and peer support are known to be very important factors concerning the behavior engaged in the prevention of HIV transmission. Increasing the level of knowledge and increasing the youth networks in the form of groups as a form of support can be promoted by nurses, health workers, and the community in order to prevent HIV transmission.

The Analysis of Factors Related to Self Care of Men Who Have Sex with Men (MSM) with HIV/AIDS

Men who have sex with men (MSM) contain the highest risk factor and contribute significantly to HIV / AIDS transmission. As a chronic disease, MSM with HIV / AIDS needs treatment and care for the rest of their lives. The complexity of HIV disease and its treatment makes self-care essential for the optimal health of people living with HIV. The Health Belief Model (HBM) factors can explain and predict self-care behavior in MSM with HIV/AIDS. This study aims to analyze the dominant factors associated with self-care of MSM with HIV / AIDS. This research uses quantitative methods with correlation analytic design. The sampling process employed a purposive sampling of 78 respondents. Primary data collection was processed by a self-care assessment questionnaire and HBM through google forms online survey. The data were analyzed using the Pearson product-moment correlation test and multiple linear regression. The results showed that the highest mean HBM was in perceived self-efficacy (23.18) and self-care in the spiritual domain (24.94). The bivariate results showed that self-care had a significant relationship with perceived susceptibility (r = 0.346, p 0.05), perceived benefits, (r = 0.255, p 0.05), and perceived self-efficacy (r = 0.406, p 0.05). The multivariate results found that perceived self-efficacy is the dominant factor (β = 0.406) which is related to the respondent’s self-care ability. Most respondents have the belief that they are capable of self-care, the higher the perceived self-efficacy the better the chance of having self-care. Services that respect and value MSM as humans by providing motivation through counseling during Voluntary Counseling and Testing (VCT) play a role in maintaining and increasing perceived self-efficacy. Nursing care that is carried out with the belief that everyone has the ability to care for themselves can help the individual meet the needs of life, maintain health and well-being.