Recreational drug use and risk of HIV infection among men who have sex with men: A cross-sectional study in Shenzhen, China

Use of poppers (nitrite inhalants) among young men who have sex with men with HIV: A clinic-based qualitative study

Nitrite inhalants (poppers) are associated with HIV transmission and commonly used among young men who have sex with men (YMSM), a group at increased risk for HIV. Significant research gaps exist in understanding the context in which YMSM use poppers. Qualitative interviews were conducted with 15 YMSM (22-31 years) with HIV to better understand the context in which poppers are used and their impacts on HIV care outcomes, such as care retention and antiretroviral adherence. The Social Ecological Model was applied to understand intrapersonal, interpersonal, community, and system level influences on popper use. Factors influencing popper use included: ubiquity of popper use in sexual settings, introduction to poppers by casual sexual partners, patient-HIV provider communication surrounding poppers, neighborhood, substance use and HIV care systems, and the legal status of poppers. Implications for clinical care, public health, policy, and future research are discussed.

Homoprejudiced Violence Experiences and High-Risk Sexual Behaviors among Chinese Men Who Have Sex with Men: Depression Severity and Recreational Drug Usage as Potential Mediators

Homoprejudiced violence is a type of aggression against an individual or a community based on their actual or perceived sexual orientation. It may be linked to risks of acquiring HIV/STI via psychosocial variables. This study explored the association between homoprejudiced violence experiences and high-risk sexual behaviors, and potential psychosocial mediators. Using cross-sectional survey data collected in China through Blued among men who have sex with men (MSM) in January 2021, this study conducted multiple mediation analyses. Standard instruments were used to collect data on depressive symptoms in the last two weeks (PHQ-9), recreational drug usage in the last three months, and ever experiencing homoprejudiced violence (12-item survey instrument). Dependent variables were having condomless anal sex and having three or more sexual partners in the last three months. Among 1828 MSM, nearly half (847, 46%) had experienced homoprejudiced violence. Twenty-three percent (427) reached a score that suggested moderate or severe depression and 35% (644) had used recreational drugs. In the last three months, 40% (731) had condomless anal sex and 34% (626) had three or more sexual partners. The indirect mediational coefficients through depression on condomless anal sex and multiple sexual partners were 0.04 (95% CI: [0.02, 0.07]) and 0.02 (95% CI: [0.001, 0.05]), respectively. The indirect mediational coefficient of homoprejudiced violence experience on multiple sexual partners through recreational drug use was 0.05 (95% CI: [0.03, 0.08]). These findings suggest that more comprehensive interventions are needed to address the syndemic of homoprejudiced violence, mental health issues, and HIV/STI-related risks.

Poppers use and HIV infection-a literature review

INTRODUCTION

During the HIV surge in the 1980s, inhaled volatile nitrites (poppers) were hypothesized as a possible cause of the AIDS. Later it was found that poppers use was not the cause but rather a marker associated with HIV acquisition and sexual behaviors without the use of prevention tools.

OBJECTIVES

This article reviews the available literature regarding the association between poppers use and newly acquired HIV, aiming to support the hypothesis that there is no causal association between nitrites use and HIV transmission and to discuss other contributing factors.

METHODS

We searched all studies published until March 2022 that discussed poppers use and HIV. We extracted relevant information, such as authors and publication year, country where the study was conducted, study design, characteristics of the population, number of participants, objectives of the study, methods, results, and limitations.

RESULTS

The search identified 1956 abstracts, and 1915 were excluded after title review. Forty-one abstracts were assessed, and 17 studies met the inclusion criteria. The majority of the studies found an association between nitrites use and HIV transmission. Four studies associated HIV transmission with sexual behavior without the use of prevention tools, and 5 articles associated nitrites use with this kind of sexual behavior.

CONCLUSIONS

Our findings show a complex association among nitrites use, sexual behaviors without the use of prevention tools, and sexually transmitted infections; furthermore, it is impossible to make causal inferences between poppers use and HIV disease. The data suggest that it is vital to consider this substance use when planning health policies for specific populations, such as men who have sex with men, focusing on harm reduction strategies, psychoeducation, and orientations on sex with the use of prevention tools.

CLINICAL TRIAL REGISTRATION

PROSPERO CRD42020181437. https://www.crd.york.ac.uk/prospero/display_record.php?RecordID=181437.

Injection drug use and sexually transmitted infections among men who have sex with men: A retrospective cohort study at an HIV/AIDS referral hospital in Tokyo, 2013-2022

Men who have sex with men (MSM) who use injection drugs (MSM-IDU) are at high risk of sexually transmitted infections (STIs), but the long-term incidence is unclear. We conducted a single-centre retrospective cohort study using the clinical records of non-haemophilia men with human immunodeficiency virus (HIV) who visited the Institute of Medical Science, the University of Tokyo (IMSUT) Hospital, located in Tokyo, Japan, from 2013 to 2022. We analysed 575 patients including 62 heterosexual males and 513 MSM patients, of whom 6.8% (35/513) were injection drug use (IDU). Compared to non-IDU MSM, MSM-IDU had a higher incidence of hepatitis C virus (HCV) (44.8 vs 3.5 /1,000 person-years (PY); incidence rate ratio (IRR) [95% confidence interval (95% CI)], 12.8 [5.5-29.3], p < 0.001) and syphilis (113.8 vs 53.3 /1,000 PY; IRR, 2.1 [1.4-3.1], p < 0.001). The incidence of other symptomatic STIs (amoebiasis, chlamydia, and gonorrhoea infections) was <4/1,000 PY. In multivariable Poisson regression analysis, HCV incidence was associated with MSM (IRR, 1.8 × 106 [9.9 × 105-3.4 × 106], p < 0.001), IDU (IRR, 10.1 [4.0-25.6], p < 0.001), and syphilis infection during the study period (IRR, 25.0 [1.2-518.3]/time/year, p < 0.001). Among men with HIV, the prevalence of IDU in MSM and the long-term incidence of STIs in MSM-IDU were high. IDU and sexual contact are important modes of transmission of HCV among HIV-infected MSM in Tokyo.

The risk of acute and early HIV (AEH) infection among MSM with different behaviour trajectories: an open cohort study in Tianjin, China, 2011-2019

BACKGROUND

Acute and early HIV (AEH) infection is characterized by a high viral load and infectivity. Approximately 50% of cases of HIV-1 transmission occur during AEH. Understanding sexual behaviour trajectories would be useful for predicting changes in the risk of HIV acquisition. However, few studies have investigated sexual behaviour trajectories and their association with AEH acquisition. This study identified behaviour trajectories among men who have sex with men (MSM), determined the risk of AEH infection, and compared risk factors between different behaviour trajectories.

METHODS

The study was based on an ongoing prospective open cohort of voluntary HIV counselling and testing (VHCT) among MSM in Tianjin, China. From 2011 to 2019, 1974 MSM were recruited. Group-based trajectory modelling (GBTM) was used to identify behaviour trajectories by constructing a sexual risk behaviour score. Logistic regression and generalized estimating equation (GEE) were used to compare the risk of AEH infection and risk factors for different behaviour trajectories. All data analyses were performed using SAS 9.4.

RESULTS

The incidence of AEH infection was 1.76/100 person-years, with 64 AEH infections documented in 3633 person-years of follow-up. Three sexual behaviour trajectories were identified: CL (consistently low risk, 35.46%), CH (consistently high risk, 42.71%) and HTL (high to low risk, 21.83%). MSM in the HTL and CH groups had higher AEH infection rates than MSM in the CL group (6.73%, 3.08% and 1.28%, respectively), with ORs of 5.54 (2.60, 11.82) and 2.44 (1.14, 5.25), respectively. MSM aged 30-50 years old and MSM who underwent HIV testing in the last year were more likely to be in the CH group and HTL group. In addition, the HTL group was characterized by a lower likelihood of local registration and a higher likelihood of working as a MSW.

CONCLUSION

MSM in the CH group and the HTL group had a higher risk of AEH infection. In the future, VHCT should be performed more often among younger MSM, and HIV counselling should be given the same priority as HIV testing. In addition, VHCT combined with PrEP may have a better preventive impact on MSM with a high risk of AEH infection.

The epidemic of HIV and syphilis and the correlation with substance abuse among men who have sex with men in China: A systematic review and meta-analysis

Background

In China, the HIV/AIDS epidemic among men who have sex with men (MSM) has been expanding in recent years. Substance abuse in MSM was not well studied as the independent risk factor for HIV and syphilis infection and other sexually transmitted diseases. The present review aimed to determine the correlation between HIV/Syphilis infections and substance abuse and other sexual risk behaviors among MSM.

Methods

We conducted a comprehensive search of PubMed, Web of Science, Embase, Scopus, Chinese National Knowledge Infrastructure, Chinese Wanfang Data, and VIP Chinese Journal Database for relevant articles of quantitative studies published between 2010 and May 31, 2022. Meta-analysis was performed using R software. Pooled estimated of the association-odds ratio, with 95% confidence intervals were calculated using random-effects models stratified by study design. Q statistics and I² were used to measure the heterogeneity.

Results

Our meta-analysis included 61,719 Chinese MSM from 52 eligible studies. The pooled HIV prevalence rate among substance-abusing MSM was 10.0% (95% CI = 0.08-0.13). Substance abusers were more likely to have a higher prevalence of HIV (OR = 1.59) and syphilis (OR = 1.48) infections than non-substance abusers. Substance abusers were also more likely to seek sexual partners through the internet or social media applications (OR = 1.63), engage in unprotected anal intercourse (UAI) (OR = 1.69), group sex (OR = 2.78), and engage in commercial intercourse (OR = 2.04) compared to non-users. Regarding testing behaviors, substance abusers had a higher proportion of HIV or STI testing in their lifetime (OR = 1.70) compared with non-substance abusers (p < 0.05). They were also more likely to have had more sexual partners (≥2; OR = 2.31) and more likely to have consumed alcohol (OR = 1.49) in the past 6 months.

Conclusions

Our study shows the correlation between substance abuse and HIV/Syphilis infection. Eliminating disparities in HIV/Syphilis infection among substance abusing men who have sex with men (MSM) can be achieved if the Chinese government and public health sectors could provide targeted knowledge popularization and diagnosis interventions among high-risk populations.

Sexual behaviour changes and HIV infection among men who have sex with men: evidence from an open cohort in China

BACKGROUND

The HIV epidemic in key populations such as men who have sex with men (MSM) is a public health issue of worldwide concern. China has seen an increase in newly diagnosed HIV infections through male-male sexual contact in the past decade. In a long-term cohort, how the complex behaviour pattern of MSM changed and the association with the HIV risk are unclear at present.

METHODS

This study was conducted from October 2011 to December 2019 in Tianjin. MSM were recruited by snowball sampling through online and offline ways. Demographic and sexual behavioural data were collected for analysis. Three indicators (condom use in last anal sex, frequency of condom use during anal sex and the number of sexual partners) were used to define the behaviour change. Participants with zero, one, and two or three risk indicators were categorised into behaviour types of 'protective', 'moderate', and 'fragile', respectively. Change in behaviour type between baseline and each visit was considered. Time-varying Cox models were performed to evaluate HIV infection risk.

RESULTS

Of 2029 MSM included in the study, 127 were new HIV diagnoses. The overall incidence rate was 3.36 per 100 person-years. The percentage of 'protective' and 'moderate' behaviour types had a conspicuous growth trend as the follow-up. Furthermore, the HIV incidence rate in each visit among different behaviour transition types showed a general downward trend as the number of total follow-up times increased. Individuals who remained in 'fragile' (adjusted HR (aHR): 25.86, 95% CI: 6.92 to 96.57) or changed from 'protective' to 'moderate' (aHR: 4.79, 95% CI: 1.18 to 19.47), 'protective' to 'fragile' (aHR: 23.03, 95% CI: 6.02 to 88.13), and 'moderate' to 'fragile' (aHR: 25.48, 95% CI: 6.79 to 95.40) between baseline and the last follow-up had a higher HIV risk. Gained risk indicators were associated with the increase of HIV risk (gained one indicator, aHR: 2.67, 95% CI: 1.68 to 4.24; gained two or three indicators, aHR: 4.99, 95% CI: 3.00 to 8.31) while losing just one risk indicator could halve the risk (aHR: 0.43, 95% CI: 0.21 to 0.90).

CONCLUSIONS

Among MSM in Tianjin, it is necessary to get timely behaviour change for those with high-incidence behaviour patterns while sustaining for those with low-incidence patterns.

TRIAL REGISTRATION NUMBER

Chinese Clinical Trials Registry (ChiCTR2000039500).

The Moderating Effect of Sexual Sensation Seeking on the Association between Alcohol and Popper Use and Multiple Sexual Partners among Men Who Have Sex with Men in Guangzhou, China

Introduction: This cross sectional study was conducted to explore the moderating effect of sexual sensation seeking (SSS) on the association between alcohol/popper use before sex and multiple sexual partners (MSP) among men who have sex with men (MSM) in Guangzhou, China. Methods: From June 2017 to April 2018, MSM were recruited from a community-based HIV service center in Guangzhou, China; data on sociodemographics, sexual behaviors and SSS were collected. A product term of SSS and alcohol/popper use before sex was included in a multivariate logistic regression model to test the potential moderating effect of SSS on the association between alcohol/popper use before sex and MSP. Results: Among the 500 MSM included, individuals who reported alcohol use and popper use before sex, and MSP in the last six months accounted for 33.80%, 33.40%, and 60.40%, respectively. MSM with high SSS traits accounted for 54.80%. The association between popper use before sex and MSP was moderated by SSS (P for interaction = 0.007). A significant association between popper use before sex and MSP among MSM with low SSS traits (odds ratio [OR] = 4.22, 95% confidence interval [CI]: 2.06 ∼ 8.67). But not among MSM with high SSS traits (OR = 1.37, 95%CI: 0.77 ∼ 2.43) were observed. However, no moderating effect of SSS on the association between alcohol use before sex and MSP were observed. Conclusion: The moderated analysis indicated that SSS should be taken into consideration when tailoring interventions to prevent popper use before sex to reduce the risk associated with MSP.

Correlates of inconsistent condom use and drug use among men having sex with men in Poland: a cross-sectional study

The number of new human immunodeficiency virus (HIV) diagnoses is rising in many parts of Europe. We sought to evaluate the rising prevalence of new HIV diagnoses in Poland, where the majority of newly-diagnosed HIV cases are men having sex with men (MSM). This study aims to measure the prevalence of condom use and drug use and to identify risk factors for contracting sexually transmitted infections (STIs) among MSM in Poland by distributing an anonymous online survey aimed toward MSM. Among the 1438 participants who completed valid surveys, those with low education level and greater than 100 prior sexual partners showed the highest odds for inconsistent condom use (adjusted odds ratio [aOR] 3.027, 2.044, respectively). Participants who identified themselves as heterosexuals, with multiple sexual partners and living in big cities showed the highest odds for drug use (aOR 4.869, 3.305, 1.720, respectively). This study identifies groups at the highest risk of HIV/STIs and provides valuable information for public health experts to develop targeted STI prevention campaigns.

Moderating effect of illicit drug use on the relationship between sexual behaviours and prevalence of HIV or sexually transmitted infections

INTRODUCTION AND AIMS

We aimed to: (i) investigate sexual behaviours, substance use, HIV and sexually transmitted infections (STI) prevalence among a population of men who have sex with men (MSM) in Taiwan; and (ii) examine the moderating effects of substance use in the relationship of sexual behaviours and HIV and STI diagnosis.

DESIGN AND METHODS

We used the Taiwan 2013 Internet MSM Sex Survey conducted cross-sectionally online. We examined the association between sexual behaviours and HIV and STIs using logistic regression models. We then assessed the moderating effects of substance use between specific sexual behaviours and HIV and STI using interaction term.

RESULTS

Among the 2020 MSM participants, 5.5% of them had reported having been diagnosed with HIV and 7.4% with STIs. Reporting having a sex partner found online, having unprotected anal sex with a casual male partner, alcohol and illicit drug use were all significantly associated with HIV and STI diagnosis. Those reporting having sex with partners found via mobile apps were more likely to report being HIV positive as a function of illicit drug use. A similar finding was evident for STIs. Interestingly, alcohol had no moderating effects in similar analyses.

DISCUSSION AND CONCLUSIONS

This study sheds light on future development of interventions that target at mobile apps which better integrate drug prevention and HIV prevention programs for the MSM population.

Association of nitrite inhalants use and unprotected anal intercourse and HIV/syphilis infection among MSM in China: a systematic review and meta-analysis

Background

Nitrite inhalant use is very common among men who have sex with men (MSM) in China. However, there is lack of national representative data on use among Chinese MSM, and the mechanism of how nitrite inhalant use impacts HIV infection in MSM is unclear. This meta-analysis aims to understand the characteristics of Chinese MSM nitrite inhalant users and to determine the associations between nitrite inhalant use and sexual behaviors, the prevalence of HIV, and the prevalence of syphilis.

Methods

We searched PubMed, Web of Science, Chinese National Knowledge Infrastructure, Chinese Wanfang Data, and VIP Chinese Journal Database for relevant literature published from January 1985 to December 2017.

Results

Fifteen eligible studies, with a total of 18,981 Chinese MSM participants, were included. Compared with nitrite inhalant nonusers, users were more likely to be younger, have a higher level of education, and seek sexual partners using the Internet. Nitrite inhalant users were more likely to engage in high-risk sexual behaviors, including condomless anal intercourse (odds ratio [OR] = 1.33), group sex (OR = 2.26), and commercial intercourse (OR = 1.50). Nitrite inhalants users had a higher prevalence of HIV (OR = 1.83), higher prevalence of syphilis (OR = 1.38) and had higher lifetime HIV testing rates (OR = 1.33) compared with nonusers (each p < 0.05).

Conclusions

Nitrite inhalant users have higher HIV and syphilis prevalence by increasing levels of high-risk sexual behaviors. China should expand HIV testing, treatment as prevention (TasP), and Pre-exposure prophylaxis (PrEP) among MSM, especially among nitrite inhalants using MSM, to reduce their risk of HIV infection and transmission.

Nitrite inhalants use, sexual behaviors and HIV/syphilis infection among men who have sex with men in Chongqing, China

BACKGROUND

Emerging evidence indicates nitrite inhalants have become increasingly prevalent among men who have sex with men (MSM). The present study aimed to describe the prevalence and correlates of nitrite inhalants use and its association with risky sexual behaviors and human immunodeficiency virus (HIV)/syphilis infection among MSM in Chongqing, a city in China where MSM were burdened with the highest pooled HIV prevalence in the country.

METHODS

This cross-sectional study was conducted in Chongqing between March 2019 and February 2020. Information of demographics, drug use, sexual behaviors and HIV testing was collected through an anonymous survey. Blood samples were drawn from each participant for the diagnoses of HIV and syphilis. Logistic regression analysis was performed to evaluate factors correlated with nitrite inhalants use and its relationship with risky sexual behaviors and HIV/syphilis infection.

RESULTS

Of the 1151 eligible participants, 18.9% (218) reported use of at least one type of recreational drugs in the past 6 months, and nitrite inhalants were the most commonly used substance (17.7, 95% confidence interval [CI]: 15.6-20.2%). The proportions of participants reported engaging in group sex and practicing condomless internal ejaculation during anal sex in the past six months were 5.8% (95% CI: 4.4-7.2%) and 41.7% (95% CI: 38.7-44.7%), respectively. The general prevalence of HIV and syphilis infection among the enrolled MSM were 16.8% (95% CI: 14.7-19.0%) and 12.6% (95% CI: 10.7-14.4%), respectively. Factors positively associated with nitrite inhalants use included: age ≤ 25 (adjusted odds ratio [aOR] = 2.08, 95% CI: 1.10-3.94), monthly individual income ≥ CNY 3000 (Chinese Yuan) (aOR = 1.95, 95% CI: 1.18-3.22), preferring receptive anal intercourse (aOR = 2.27, 95% CI: 1.34-3.84) and versatile anal intercourse (aOR = 2.60, 95% CI: 1.64-4.13), age at first anal intercourse < 18 (aOR = 1.79, 95% CI: 1.21-2.67), engaging in group sex in the past six months (aOR = 9.34, 95% CI: 4.95-17.63), having multiple male sex partners in the past 6 months (aOR = 2.32, 95% CI: 1.50-3.58), practicing CIE during anal sex in the past six months (aOR = 1.71, 95% CI: 1.19-2.46), HIV infection (aOR = 1.72, 95% CI: 1.11-2.66) and syphilis infection (aOR = 1.98, 95% CI: 1.23-3.17).

CONCLUSIONS

This study found that nitrite inhalants were the most commonly used recreational substance among MSM and nitrite inhalants use were associated with higher probability of HIV and syphilis infection. Therefore, increased attention and counselling should be given to nitrite inhalants-using MSM.

Factors Associated with Drug Use Among HIV-Infected Men Who Have Sex with Men in China

Drug use is globally more prevalent in HIV-positive men who have sex with men (HIVMSM) than their heterosexual counterparts. Yet, few studies have investigated the factors associated with drug use among this population beyond Western societies. A cross-sectional survey was conducted to examine factors associated with drug use among 415 HIVMSM in Chengdu, China. The results show that 10.8% of the participants had used drugs in the past 30 days. Among participants who had anal intercourse in the past 30 days, 11.5% had used drugs during anal intercourse. After adjusting for background variables, logistic regression models show that life satisfaction was associated with past 30-day drug use [Adjusted Odds Ratio (ORa) = 0.90, p < 0.001], and with drug use during anal intercourse in the past 30 days (ORa = 0.89, p < 0.01). Participants with more nonregular partners were more likely to use drugs with or without sex in the past 30 days, whereas those with one regular partner were less likely to use drugs during anal intercourse compared to their counterparts with no regular partners. The findings of this study are informative for designing effective substance-use intervention programs targeting HIVMSM.

Multilevel factors associated with perpetration of five types of intimate partner violence among men who have sex with men in China: an ecological model-informed study

In China, intimate partner violence (IPV) among men who have sex with men remains poorly investigated. Informed by the ecological model, this study explored multilevel factors associated with perpetration of IPV among men who have sex with men. The participants were recruited from 15 cities in mainland China. Univariate and multivariate regression analyses showed that the prevalence of committing physical, sexual, monitoring, controlling and emotional IPV was 8.6%, 7.1%, 15.2%, 7.6% and 17.1%, respectively. Committing physical IPV showed a positive association with perceived public discrimination and self-stigma towards homosexuality. Committing sexual IPV showed a positive association with involvement with a homosexual support agency and more sex partners. Monitoring IPV was positively associated with higher education and perceived stress, but negatively associated with instrumental and emotional support. Committing controlling IPV showed a positive association with drug use during sex and self-stigma but a negative association with self-esteem, self-efficacy and older age at first homosexual sex. Committing emotional IPV showed a positive association with commercial sex behaviour and perceived stress, but a negative association with resilience. Committing IPV was prevalent in this population. It is necessary to distinguish the various types of IPV in future studies, given their differences in associated factors.

Recreational Drug Use, Polydrug Use and Sexual Behaviors Among Men Who Have Sex With Men in Southwestern China: A Cross-Sectional Study

Although recreational drug use is associated with risky sexual behaviors and HIV infection among men who have sex with men (MSM), it is unclear to what extent these behaviors and outcomes differ between single-drug users and polydrug users in China. This is a cross-sectional study conducted from July to September 2016 among MSM in three cities of Sichuan Province, China. Multinomial logistic regression was performed to examine factors correlated with single-drug and polydrug use. A total of 1,122 participants were included in the study. Overall, 28% of MSM have ever used recreational drugs, of whom 64.0% were single-drug users, and 36.0% were polydrug users. Factors associated with both single-drug and polydrug use included: receptive sexual role (single-drug use: AOR = 1.79, 95% CI: 1.05-3.07; polydrug use: AOR = 6.00, 95% CI: 2.54-14.17), engaging in group sex (AOR = 2.23, 95% CI: 1.28-3.87; AOR = 4.68, 95% CI: 2.41-9.08), frequent alcohol use (AOR = 3.11, 95% CI: 1.75-5.52; AOR = 6.41, 95% CI: 2.50-16.47), seeking partners mainly by Internet (AOR = 4.87, 95% CI: 3.31-7.17; AOR = 4.58, 95% CI: 2.58-8.14), history of STIs (AOR = 1.86, 95% CI: 1.08-3.21; AOR = 3.32, 95% CI: 1.77-6.26) and HIV infection (AOR = 1.76, 95% CI: 1.02-3.02; AOR = 3.19, 95% CI: 1.62-6.26). Our findings suggest the urgent need for HIV and STIs prevention programs among MSM in China to integrate strategies that mitigate recreational drug use.

Effects of mobile health on HIV risk reduction for men who have sex with men

Mobile health (M-Health) has become a novel method for HIV prevention and the effects need to be promoted. The study purpose was to exam how a smartphone application (app) reduces HIV risky behaviour in men who have sex with men (MSM). The Safe Behaviour and Screening (SBS) app was developed, and included five features: record, output, and resources connection; information provision; testing services; interaction; and online statistics. A random assignment was used. The experimental group used the SBS app for six months. The control group did not use any intervention. There were 130 participants in the experimental group, and 135 in the control group. The average age of all subjects was 27.38 (SD = 5.56). Compared to the control group, the experimental group had significantly higher mean score of safe behaviour knowledge, motivation, and skills; percentage of condom use during anal intercourse; frequency of searching for testing resources and getting HIV and syphilis tests. The frequency of anal intercourse and recreational drug usage were significantly lower in the experimental group. The SBS app could decrease the HIV risky behaviour among MSM and be applied to HIV prevention and nursing intervention.

The Correlation between Stigma and Family Acceptance with Religiosity of PLWH MSM in Medan, Indonesia

There are several factors related to religiosity of PLWH MSM in Medan. This study aimed to identify the correlation between stigma and family acceptance with religiosity of PLWH MSM in Medan. This cross-sectional study applied purposive sampling technique and involved 175 samples from H. Adam Malik Public Central Hospital, Medan Pirngadi Hospital, Padang Bulan and Teladan Public Health Centers. The data was analyzed using the multiple logistic regression technique. Bivariate analysis showed a significant correlation between stigma along with family acceptance with religiosity of PLWH MSM in Medan (p = 0.005; α = 0.005).

The relationship between family acceptance and quality of life and self esteem of PLWH MSM in Medan, North Sumatera, Indonesia

OBJECTIVE

To identify the correlation between family acceptance and quality of life and self-esteem of People Living with HIV Men Who Have Sex With Men (PLWH MSM) in Medan.

METHOD

This cross-sectional study applied a purposive sampling technique and involved 175 PLWH MSM from H. Adam Malik Public Central Hospital, Medan Pringadi Hospital, Padang Bulan, and Teladan Public Health Centers. The research instruments used are the Perceived Acceptance Scale (PAS), WHOQOL-BREF, and the Rosenberg Self-Esteem Scale. This research has passed the ethical test of the Faculty of Nursing Universitas Indonesia with number 157/UN2/F12.D/HKP.02.04/2018.

RESULTS

Bivariate analysis found that family acceptance was related to quality of life and self-esteem (p=0.006, α=0.05; p<0.001, α=0.05). Family acceptance has a positive relation with QOL and self-esteem. These results show that high family acceptance is associated with good QOL and high self-esteem.

CONCLUSIONS

Family acceptance is correlated with quality of life and self-esteem. If family acceptance is promoted by especially nursing, quality of life and self-esteem can play an optimum role in decreasing risky sexual behaviors.

Syphilis associated with recreational drug use, depression and high-risk sexual behaviour in men who have sex with men: a case-control study in China

OBJECTIVE

We investigated syphilis prevalence among men who have sex with men (MSM) in China, as well as potential risk factors. Our principal hypothesis was that syphilis would be associated with the use of recreational drugs such as methamphetamines.

METHODS

From April to October 2013, we used several methods to recruit MSM in Qingdao, collecting demographic/behavioural information via self-administrated questionnaires. Trained health workers collected blood for the Treponema pallidum particle assay (TPPA) with positives confirmed by a toluidine red unheated serum test. We used an unmatched case-control study to identify factors that might predict syphilis infection using multivariable logistic regression.

RESULTS

We recruited 447 MSM who agreed to participate and who completed syphilis testing. Of 71 (15.9%) syphilis-positive MSM, 44 (62.0%) used drugs. Of 376 (84.1%) syphilis-negative MSM, 186 (49.5%) used drugs. We found a positive association with syphilis for any recreational drug use (crude OR (cOR) 1.7, 95 % CI 1.0 to 2.8), frequent methamphetamine use (cOR 2.4, 95% CI 1.1 to 5.3) and multiple drug use (adjusted OR (aOR) 3.4, 95% CI 1.3 to 9.2). Syphilis-positive men were more likely to have a higher physical depression score (aOR 5.2, 95% CI 1.1 to 24.4), be > 30 years old (aOR 2.7, 95% CI 1.5 to 4.8), report a prior STI (aOR 4.1, 95% CI 2.3 to 7.3) and report a sex party experience (aOR 2.2, 95% CI 1.1 to 4.4).

CONCLUSIONS

Recreational drug use, depression and high-risk sexual behaviours were associated with syphilis infection among MSM in China. Only a multifaceted approach is likely be effective in control of both syphilis and HIV .

Sexualised drug taking among men who have sex with men: a systematic review

AIMS:

Sexualised drug taking is increasingly reported on national and international levels. We aim to review existing evidence of the relationship between recreational drug use (RDU) and sexual intercourse among men who have sex with men (MSM).

METHODS:

We reviewed published abstracts and full articles identified from Cochrane, MEDLINE and Embase databases from November 2010 to 2017. We included any existing studies investigating RDU in MSM and at least one of the following: high-risk sexual practices, sexually transmitted infections (STIs) or barriers to accessing specialist support.

RESULTS:

In total, 112 studies were included. Of them, 38 studies specifically reported the prevalence of chemsex-related drug use. Links with sexualised drug taking and high-risk sexual practices including condomless sex and group sex were reported by several studies. Recreational drug use in the sexual setting appears linked to the acquisition of STIs, including hepatitis C, syphilis and gonorrhoea. Reports of adverse mental health outcomes are increasingly described, with several studies documenting chemsex-related inpatient admission. A paucity of research addressing barriers to those accessing specialist drug support services was identified.

CONCLUSION:

This review demonstrates the complex interplay between recreational drug use, high-risk sexual practices and STIs. It identifies the description of adverse mental health outcomes in the chemsex setting, thus highlighting the need for a multidisciplinary approach across specialties in the management of those adversely affected. Finally, it illuminates the need for future research into perceived barriers of those who require access to support services to ensure timely and comprehensive support provision.

New types of drug use and risks of drug use among men who have sex with men: a cross-sectional study in Hangzhou, China

Background

The use of new types of drugs has become more common among men who have sex with men (MSM). The aim of this study was to describe the patterns of the use of new types of drugs, such as methamphetamine, ketamine, ecstasy, and rush poppers, and to examine the factors associated with drug use and HIV infection among MSM in Hangzhou, China.

Methods

This cross-sectional study was conducted between August 2015 and April 2016. We used snowball sampling to recruit MSM; participants were recruited from voluntary counseling and testing centers, baths, bars, Blued (an app for the gay community), QQ groups, clubs, and other types of venues. MSM were included if their previous HIV test results were negative or unknown, or they had not been tested for HIV. MSM were excluded if they were known to be HIV positive before the survey. Face-to-face questionnaires were conducted and a venous blood specimen was drawn from each participant following the interview.

Results

In total, 555 MSM were included; 18.2% (101/555) of the participants had used new types of drugs in the past 3 months. Among the users, 65.3% used single-use rush poppers, while the remainder used ketamine, methamphetamine, ecstasy, or other mixed combinations of drugs. The HIV positivity rate was 14.8% (82/555). Factors associated with increased odds of using new types of drugs in the past 3 months were higher education levels (adjusted odds ratio [AOR] 4.45, 95% confidence interval [CI] 2.12–9.37), having multiple sexual partners (AOR 1.76, 95 CI 1.02–3.05), alcohol use before sexual intercourse (AOR 33.44, 95% CI 10.80–103.50), and seeing friends using new types of drugs.

Conclusion

We revealed the widespread use of new types of drugs, as well as a high diagnosis rate of new HIV infection, among MSM in Hangzhou. The use of new types of drugs was associated with an increased number of sexual partners among MSM; the high-risk sexual behaviors increased the risk of HIV infection. Attention should be given to the use of new types of drugs in MSM, and supervision programs should be strengthened to combat drug use.