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Huang P, Du SCS, Ku SWW, Li CW, Bourne A, Strong C. An object-oriented analysis of social apps, syringes and ARTs within gay Taiwanese men's chemsex practices. CULTURE, HEALTH & SEXUALITY 2024; 26:497-512. [PMID: 37435820 DOI: 10.1080/13691058.2023.2228859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Accepted: 06/20/2023] [Indexed: 07/13/2023]
Abstract
Critical drug studies explore the discursive and material dimensions of sexualised drug use to overcome individualised and often pathologising notions such as risk, safety, responsibility and pleasure. This article uses an object-oriented approach-following the use and flow of social apps, syringes and antiretroviral therapy (ART)-to analyse gay and bisexual Taiwanese men's drug practices. Interview data from fourteen men are used to articulate how objects were brought into gay and bisexual men's chemsex repertoire in ways that shaped individuals' safe-sex communication, intimacy maintenance and stigma negotiation. An object-oriented approach scrutinises risk, pleasure and identities in assemblages of the human and nonhuman, and can help identify new opportunities for implementing health promotion interventions and policies.
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Affiliation(s)
- Poyao Huang
- Institute of Health Behaviors and Community Sciences and Master of Public Health Program, National Taiwan University, Taipei, Taiwan
| | | | - Stephane Wen-Wei Ku
- Division of Infectious Diseases, Department of Medicine, Taipei City Hospital Renai Branch, Taipei, Taiwan
| | - Chia-Wen Li
- Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Adam Bourne
- Australian Research Centre in Sex Health and Society, La Trobe University, Melbourne, VIC, Australia
- Kirby Institute, UNSW Sydney, Sydney, NSW, Australia
| | - Carol Strong
- Department of Public Health, National Cheng Kung University, Tainan, Taiwan
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2
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Wang H, Jonas KJ, Guadamuz TE. Chemsex and chemsex associated substance use among men who have sex with men in Asia: A systematic review and meta-analysis. Drug Alcohol Depend 2023; 243:109741. [PMID: 36630807 PMCID: PMC10435892 DOI: 10.1016/j.drugalcdep.2022.109741] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Revised: 11/11/2022] [Accepted: 12/13/2022] [Indexed: 12/24/2022]
Abstract
BACKGROUND The prevalence of chemsex has been reported by multiple systematic reviews among men who have sex with men (MSM) focussing predominantly on the Global North. An Asian perspective with meta-analytical evidence is missing. This meta-analysis summarised the prevalence of substance use associated with chemsex, and chemsex activity among MSM and MSM sub-populations in Asia, as well as the likelihood for chemsex among MSM living with or without HIV. METHODS We utilized PubMed, Web of Science and medRxiv to search for literature describing chemsex and its associated substance use among MSM and MSM sub-populations in Asia from January 1, 2010 to November 1, 2021 to conduct three meta-analyses with both frequentist and Bayesian approaches. RESULTS We identified 219 studies and included 23 in the meta-analysis. Based on the frequentist models, methamphetamine was the default substance associated with chemsex among MSM in Asia (prevalence = 0.16, 95 %CI:0.09-0.22), followed by GHB/GBL (prevalence = 0.15, 95 %CI:0.03-0.27) and ketamine (prevalence = 0.08, 95 %CI:0.04-0.12), but hardly any cocaine (prevalence = 0.01, 95 %CI:0.00-0.03). Compared to a general MSM population (prevalence = 0.19, 95 %CI:0.15-0.23), MSM engaging in transactional sex showed a higher prevalence of chemsex (MSM sex work clients [prevalence = 0.28, 95 %CI:0.11-0.45]; MSM sex worker [prevalence = 0.28, 95 %CI:0.17-0.26]). MSM living with HIV also showed higher odds of chemsex activity (OR = 3.35, 95 %CI:1.57-7.10), compared to MSM living without HIV. Both meta-analytic models converged, indicating robust evidence. CONCLUSIONS Our meta-analyses showed that chemsex is not uncommon among MSM, and MSM engaging in transactional sex in Asia. We confirmed that MSM living with HIV have a higher likelihood of engaging in chemsex, too. Chemsex prevention and management strategies in Asia should be adjusted accordingly.
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Affiliation(s)
- Haoyi Wang
- Department of Work and Social Psychology, Maastricht University, Maastricht, the Netherlands.
| | - Kai J Jonas
- Department of Work and Social Psychology, Maastricht University, Maastricht, the Netherlands.
| | - Thomas E Guadamuz
- Faculty of Social Sciences and Humanities, Mahidol University, Nakorn Pathom, Thailand; John F. Kennedy School of Government, Harvard University, Cambridge, MA, USA.
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Chen WJ, Chen CY, Wu SC, Wu KCC, Jou S, Tung YC, Lu TP. The impact of Taiwan's implementation of a nationwide harm reduction program in 2006 on the use of various illicit drugs: trend analysis of first-time offenders from 2001 to 2017. Harm Reduct J 2021; 18:117. [PMID: 34798883 PMCID: PMC8603590 DOI: 10.1186/s12954-021-00566-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2021] [Accepted: 11/03/2021] [Indexed: 03/24/2023] Open
Abstract
Background After implementing a nationwide harm reduction program in 2006, a dramatic decline in the incidence of human immunodeficiency virus (HIV) infection among people with injection drug use (IDU) was observed in Taiwan. The harm reduction program might have sent out the message discouraging the choice of IDU among illicit drug users in early stage. Based on the yearly first-time offense rates from 2001 to 2017, this study aimed to examine (1) whether the nationwide implementation of the harm reduction program in 2006 led to changes in first-time offenders’ use of heroin; (2) whether the intervention had a similar effect on the use of other illicit drugs; and (3) whether the effect of the intervention was limited to the first-time offenders of young age groups. Methods Yearly first-time illicit-drug offense rates from 2001 to 2017 in Taiwan were derived from two national databases for drug arrests that were verified using urine tests: the Criminal Record Processing System on Schedule I/II Drugs and the Administrative Penalty System for Schedule III/IV Substances. A hierarchy of mutually exclusive categories of drug uses was defined by the drug with the highest schedule level among those tested positive in an arrest. Segmented regression analyses of interrupted time series were used to test for the impact of the 2006 intervention. Results There was a decrease of 22.37 per 100,000 in the rate for heroin but no detectable level changes in that for methamphetamine or ecstasy after the 2006 intervention in Taiwan. There were baseline decreasing trends in the first-time offense rate from 2001 to 2017 for heroin and ecstasy and an increasing trend for methamphetamine, with the slopes not altered by the 2006 intervention. The postintervention decrease in the first-time offense rate for heroin was detectable among offenders less than 40 years old. Conclusions Our results indicate a diffusion effect of the 2006 intervention on decreasing heroin use among young offenders and have policy implications for better prevention and treatment for different age groups. Supplementary Information The online version contains supplementary material available at 10.1186/s12954-021-00566-5.
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Affiliation(s)
- Wei J Chen
- Institute of Epidemiology and Preventive Medicine, College of Public Health, National Taiwan University, 17 Xu-Zhou Road, Taipei, 100, Taiwan. .,Department of Public Health, College of Public Health, National Taiwan University, Taipei, Taiwan. .,Department of Psychiatry, College of Medicine and National Taiwan University Hospital, National Taiwan University, Taipei, Taiwan. .,Center for Neuropsychiatric Research, National Health Research Institutes, Zhunan Town, Miaoli County, Taiwan.
| | - Chi-Ya Chen
- Institute of Epidemiology and Preventive Medicine, College of Public Health, National Taiwan University, 17 Xu-Zhou Road, Taipei, 100, Taiwan
| | - Shang-Chi Wu
- Institute of Epidemiology and Preventive Medicine, College of Public Health, National Taiwan University, 17 Xu-Zhou Road, Taipei, 100, Taiwan
| | - Kevin Chien-Chang Wu
- Department of Psychiatry, College of Medicine and National Taiwan University Hospital, National Taiwan University, Taipei, Taiwan.,Graduate Institute of Medical Education and Bioethics, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Susyan Jou
- Graduate School of Criminology, National Taipei University, New Taipei, Taiwan
| | - Yu-Chi Tung
- Department of Public Health, College of Public Health, National Taiwan University, Taipei, Taiwan.,Institute of Health Policy and Management, College of Public Health, National Taiwan University, Taipei, Taiwan
| | - Tzu-Pin Lu
- Institute of Epidemiology and Preventive Medicine, College of Public Health, National Taiwan University, 17 Xu-Zhou Road, Taipei, 100, Taiwan.,Department of Public Health, College of Public Health, National Taiwan University, Taipei, Taiwan
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Chen LY, Wu SC, Ko NY. Moderating effect of illicit drug use on the relationship between sexual behaviours and prevalence of HIV or sexually transmitted infections. Drug Alcohol Rev 2020; 40:287-295. [PMID: 32954604 DOI: 10.1111/dar.13170] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Revised: 08/24/2020] [Accepted: 08/25/2020] [Indexed: 11/27/2022]
Abstract
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.
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Affiliation(s)
- Lian-Yu Chen
- Kunming Prevention and Control Center, Taipei City Hospital, Taipei, Taiwan.,Institute of Epidemiology and Preventive Medicine, National Taiwan University, Taipei, Taiwan.,Department of Health and Welfare, University of Taipei, Taipei, Taiwan
| | - Shang-Chi Wu
- Institute of Epidemiology and Preventive Medicine, National Taiwan University, Taipei, Taiwan
| | - Nai-Ying Ko
- Department of Nursing, College of Medicine, National Cheng-Kung University, Tainan, Taiwan
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Chen GL, Lin SY, Lo HY, Wu HC, Lin YM, Chen TC, Sandy Chu CY, Lee WC, Chen YH, Lu PL. Clinical impact of recreational drug use among people living with HIV in southern Taiwan. JOURNAL OF MICROBIOLOGY, IMMUNOLOGY, AND INFECTION = WEI MIAN YU GAN RAN ZA ZHI 2020; 54:952-962. [DOI: 10.1016/j.jmii.2020.07.016] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 06/28/2020] [Accepted: 07/27/2020] [Indexed: 12/21/2022]
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Nemoto T, Xie H, Iwamoto M, Sakata M. HIV Risk Behaviors in Relation to Psychosocial Factors and Internet Usage Among Asian and Pacific Islander (API) Men Who Had Sex With Men (MSM) in California. AIDS EDUCATION AND PREVENTION : OFFICIAL PUBLICATION OF THE INTERNATIONAL SOCIETY FOR AIDS EDUCATION 2020; 32:117-136. [PMID: 32539477 DOI: 10.1521/aeap.2020.32.2.117] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Very few studies have been conducted to investigate HIV risk and protective behaviors in relation to psychosocial factors among Asian and Pacific Islander (API) MSM whose HIV/AIDS prevalence is lower than those of other racial/ethnic groups. This study, based on an online survey targeting API MSM in California revealed that API MSM often met sex partners online and that psychosocial factors (e.g., homophobia and identity with API gay community) were correlated with condomless receptive anal sex (RAS) with casual partners. In particular, an Asian cultural construct, interdependency, was correlated with condom use for RAS; that is, those who consider sex partners' health and value harmony tend to engage in safe sex. This finding sheds light on re-thinking the current over-emphasis on assertiveness and self-responsibility to keep free from HIV/STIs during negotiation with partners. Future STI prevention programs for API MSM should incorporate Asian cultural constructs and target specific risk groups.
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Li DJ, Chen SL, Yen CF. Multi-Dimensional Factors Associated with Illegal Substance Use Among Gay and Bisexual Men in Taiwan. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 16:ijerph16224476. [PMID: 31739410 PMCID: PMC6888045 DOI: 10.3390/ijerph16224476] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 10/08/2019] [Revised: 11/10/2019] [Accepted: 11/11/2019] [Indexed: 12/14/2022]
Abstract
Illegal substance use in sexual minorities is an important health issue worldwide. The present cross-sectional study aimed to investigate the multi-dimensional factors associated with illegal substance use among gay and bisexual men in Taiwan. This questionnaire-survey study recruited 500 gay or bisexual men aged between 20 and 25 years. Their experiences of using eight kinds of illegal substances in the preceding month were collected. Their previous experiences of homophobic bullying, satisfaction with academic performance, truancy, perceived family and peer support in childhood and adolescence, and social-demographic characteristics, were also collected. Potential factors associated with illegal substance use were identified using univariate logistic regression, and further selected into a forward stepwise logistic regression model to identify the factors most significantly related to illegal substance use. A total of 22 (4.4%) participants reported illegal substance use in the preceding month, and mean age was 22.9 ± 1.6. Forward stepwise logistic regression revealed that being victims of homophobic cyberbullying in childhood and adolescence (odds ratio (OR) = 1.26; p = 0.011), disclosure of sexual orientation at junior high school (OR = 4.67; p = 0.001), and missing classes or truancy in senior high school (OR = 2.52; p = 0.041) were significantly associated with illegal substance use in early adulthood. Multi-dimensional factors in childhood and adolescence that were significantly associated with illegal substance use in early adulthood among gay and bisexual men were identified. Besides traditional bullying, the effect of cyberbullying and school performance on illegal substance use should not be ignored. This study is limited to the cross-sectional design and possible recall bias. Mental health professionals must routinely assess these significant factors to prevent and intervene in illegal substance use among gay and bisexual men.
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Affiliation(s)
- Dian-Jeng Li
- Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 80708, Taiwan; (D.-J.L.); (S.-L.C.)
- Department of Addiction Science, Kaohsiung Municipal Kai-Syuan Psychiatric Hospital 80276, Kaohsiung 80708, Taiwan
| | - Shiou-Lan Chen
- Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 80708, Taiwan; (D.-J.L.); (S.-L.C.)
| | - Cheng-Fang Yen
- Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 80708, Taiwan; (D.-J.L.); (S.-L.C.)
- Department of Psychiatry, Kaohsiung Medical University Hospital, Kaohsiung 80708, Taiwan
- Correspondence: ; Tel.: +(886)-7-3121101 (ext. 6822)
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Abstract
A recent Taiwanese government report indicated that there were an increased number of sexual encounters among 15- to 17-year-old adolescents. Among them, indigenous Taiwanese had a higher rate of sexual encounters than did the rest of the population. However, no prior study has surveyed indigenous Taiwanese adolescents' sexual behavior. Therefore, we examined the determinants of sexual behavior among indigenous adolescents in Taiwan.In this cross-sectional study, the researchers chose 16 high schools as the target research population; after 2-stage random sampling, 4 of the 16 high schools were recruited to participate in the research. Data were collected through a self-report questionnaire from the participants, with a total of 521 valid responses.Of the indigenous adolescents surveyed, 53% (N = 275) said they had touching, hugging, or kissing experiences, while 15.7% (N = 82) reported sexual behavior. The higher rate of sexual encounters among indigenous Taiwanese adolescents is associated with the gender, number of current or past romantic partners, drinking, and drug use before sexual intercourse. After adjustment for confounding factors, gender (male vs female, adjusted OR = 3.33, 95% CI: 1.83-6.07), number of heterosexual (≧1 vs no, OR = 1.67, 95% CI: 1.36-2.06), and heterosexual relationship (yes vs no, OR = 3.81, 95% CI: 1.94-7.48) appeared to be statistically significantly related sexual behaviors.This study found that the occurrence rate of sexual behavior for indigenous adolescents was higher than the past research results, and having initiated sexual intercourse in earlier age. The results also showed the indigenous adolescents whose drinking alcohol and drug use are more experiences on sexual behaviors. The results could be applied on sexual education program in campus.
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Affiliation(s)
- Li-Mei Lin
- Department of Nursing, Chang Gung University of Science and Technology, Tao-Yuan
| | - Tao-Hsin Tung
- Department of Medical Education and Research, Cheng-Hsin General Hospital, Taipei
| | - Mei-Yu Yeh
- Department of Nursing, Mackay Medical College, New Taipei City, Taiwan
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Finding Sex Partners Through Social Media Among Men Who Have Sex with Men in Hanoi, Vietnam. J Community Health 2019; 43:146-156. [PMID: 28677027 DOI: 10.1007/s10900-017-0397-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Many men who have sex with men (MSM) in low and middle income countries search for male sexual partners via social media in part due to societal stigma and discrimination, yet little is known about the sexual risk profiles of MSM social media users. This cross-sectional study investigates the prevalence of social media use to find male sex partners in Hanoi, Vietnam and examines associations between social media use and sociodemographic and behavioral characteristics, including levels of internalized, perceived and enacted stigma, high-risk sexual behaviors, and HIV testing. 205 MSM were recruited from public venues where MSM congregate as well as through snowball sampling and completed an anonymous survey. MSM who found their male sexual partners using social media in the last year were more likely to have completed a university or higher degree (aOR 2.6; 95% CI 1.2-5.7), experience high levels of MSM-related perceived stigma (aOR 3.0; 95% CI 1.1-8.0), and have more than ten lifetime male sexual partners (aOR 3.2; 95% CI 1.3-7.6) compared to those who did not use social media. A niche for social media-based interventions integrating health and stigma-reduction strategies exists in HIV prevention programs for MSM.
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Li WY, Chen M, Huang SW, Jen IA, Wang SF, Yang JY, Chen YH, Chen YMA. Molecular epidemiology of HIV-1 infection among men who have sex with men in Taiwan from 2013 to 2015. PLoS One 2018; 13:e0202622. [PMID: 30521534 PMCID: PMC6283607 DOI: 10.1371/journal.pone.0202622] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2018] [Accepted: 08/07/2018] [Indexed: 11/24/2022] Open
Abstract
Men who have sex with men (MSM) is the major risk population of HIV-1 infection in Taiwan, and its surveillance has become critical in HIV-1 prevention. We recruited MSM subjects from 17 high-risk venues and 4 community centers in northern and southern Taiwan for anonymous HIV-1 screening during 2013–2015. Blood samples were obtained for genotyping and phylogenetic analysis, and a questionnaire survey covering demographic variables and social behavior was conducted. In total, 4,675 subjects were enrolled, yielding a HIV-1 prevalence rate of 4.3% (201/4675). Eight risk factors including subjects who did not always use condoms (OR = 1.509, p = 0.0123), those who used oil-based lubricants (OR = 1.413, p = 0.0409), and those who used recreational drugs (OR = 2.182, p = < .0001) had a higher risk of HIV-1 infection. The annual prevalence and incidence of HIV-1 showed a downward trend from 2013 to 2015 (6.56%, 5.97 per 100 person-years in 2013; 4.53%, 3.97 per 100 person-years in 2014; 1.84%, 2.08 per 100 person-years in 2015). Factors such as always using condoms, water-based lubricant use, correct knowledge of lubricating substitutes, and recreational drug use were significantly associated with the trend of incidence. Phylogenetic tree analysis showed that the cross-regional and international interaction of the local MSM population may have facilitated transmission of HIV. This survey of high-risk venues showed decreased prevalence and incidence of HIV-1 infection in Taiwan from 2013 to 2015, and this may be related to changes in behavioral patterns. Moreover, cross-regional interaction and recreational drug use need to be considered in future surveillance.
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Affiliation(s)
- Wei-You Li
- Center for Infectious Disease and Cancer Research, Kaohsiung Medical University, Kaohsiung, Taiwan
- Graduate Institute of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Marcelo Chen
- Center for Infectious Disease and Cancer Research, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Urology, Mackay Memorial Hospital, Taipei, Taiwan
- Department of Cosmetic Applications and Management, Mackay Junior College of Medicine, Nursing and Management, Taipei, Taiwan
| | - Szu-Wei Huang
- Center for Infectious Disease and Cancer Research, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - I-An Jen
- Center for Infectious Disease and Cancer Research, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department and Institute of Public Health, National Yang-Ming University, Taipei, Taiwan
| | - Sheng-Fan Wang
- Center for Infectious Disease and Cancer Research, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Medical Laboratory Science and Biotechnology, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Jyh-Yuan Yang
- Research and Diagnostic Center, Taipei, Centers for Disease Control, Department of Health, Taipei, Taiwan
| | - Yen-Hsu Chen
- Center for Infectious Disease and Cancer Research, Kaohsiung Medical University, Kaohsiung, Taiwan
- Graduate Institute of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Division of Infectious Diseases, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Yi-Ming Arthur Chen
- Center for Infectious Disease and Cancer Research, Kaohsiung Medical University, Kaohsiung, Taiwan
- Graduate Institute of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Institute of Biomedical Sciences, National Sun Yat-sen University, Kaohsiung, Taiwan
- * E-mail:
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Liao PC, Chang HM, Chen LY. Clinical management of gamma-hydroxybutyrate (GHB) withdrawal delirium with CIWA-Ar protocol. J Formos Med Assoc 2018; 117:1124-1127. [PMID: 29933901 DOI: 10.1016/j.jfma.2018.06.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2018] [Revised: 05/31/2018] [Accepted: 06/04/2018] [Indexed: 11/30/2022] Open
Abstract
Gamma-hydroxybutyrate (GHB) is a synthetic drug used mainly for recreational purpose. Although the prevalence of GHB abuse is low in Taiwan, GHB has become increasingly popular in certain subpopulations such as clubbers and men who have sex with men (MSM). GHB dependence could be associated with severe withdrawal syndrome including hallucinations and delirium. Despite systematic studies on detoxification and management of GHB withdrawal have been performed, no validated measurement for severity of GHB withdrawal syndrome is available. Here we present a case of GHB withdrawal delirium that was treated successfully with fixed and symptom-triggered benzodiazepine dosing regimen based on Clinical Institute Withdrawal Assessment for Alcohol-Revised (CIWA-Ar) scale. The utilization of CIWA-Ar in such cases could offer useful guidance for benzodiazepine dosing. To the best of our knowledge, this is the first case report of GHB withdrawal delirium in Taiwan.
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Affiliation(s)
- Po-Chiao Liao
- Department of Psychiatry, Taipei Medical University Hospital, Taipei, Taiwan
| | - Hu-Ming Chang
- Taipei City Psychiatric Center, Taipei City Hospital, Addiction Psychiatry Department, Taipei, Taiwan
| | - Lian-Yu Chen
- Taipei City Psychiatric Center, Taipei City Hospital, Addiction Psychiatry Department, Taipei, Taiwan; Institute of Epidemiology and Preventive Medicine, National Taiwan University, Taipei, Taiwan.
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The finding of casual sex partners on the internet, methamphetamine use for sexual pleasure, and incidence of HIV infection among men who have sex with men in Bangkok, Thailand: an observational cohort study. Lancet HIV 2018; 5:e379-e389. [PMID: 29861202 DOI: 10.1016/s2352-3018(18)30065-1] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2017] [Revised: 04/06/2018] [Accepted: 04/06/2018] [Indexed: 11/21/2022]
Abstract
BACKGROUND The finding of casual sex partners on the internet and methamphetamine use have been described as risk factors for HIV infection in men who have sex with men (MSM). However, the interplay between these factors has not been studied prospectively in one design. This study aims to determine the associations between finding casual sex partners on the internet and incident methamphetamine use and HIV infection. METHODS In this observational cohort study of Thai MSM, we recruited Bangkok residents aged 18 years or older with a history of penetrative male-to-male sex in the past 6 months. Baseline and follow-up visits were done at a dedicated study clinic in central Bangkok. Men were tested for HIV infection at every study visit and for sexually transmitted infections at baseline. Baseline demographics and HIV risk behaviour information were collected at every visit by audio computer-assisted self-interview. We used a descriptive model using bivariate odds ratios to elucidate the order of risk factors in the causal pathway to HIV incidence and methamphetamine use. We used Cox proportional hazard regression analysis to evaluate covariates for incident methamphetamine use and HIV infection. FINDINGS From April 6, 2006, to Dec 31, 2010, 1977 men were screened and 1764 were found eligible. 1744 men were enrolled, of whom 1372 tested negative for HIV and were followed up until March 20, 2012. Per 100 person-years of follow-up, incidence of methamphetamine use was 3·8 (128 events in 3371 person-years) and incidence of HIV infection was 6·0 (212 events in 3554 person-years). In our descriptive model, methamphetamine use, anal sex, and various other behaviours cluster together but their effect on HIV incidence was mediated by the occurrence of ulcerative sexually transmitted infections. Dual risk factors for both incident methamphetamine use and HIV infection were younger age and finding casual sex partners on the internet. Having ever received money for sex was predictive for incident methamphetamine use; living alone or with a housemate, recent anal sex, and ulcerative sexually transmitted infections at baseline were predictive for incident HIV infection. INTERPRETATION In MSM in Bangkok, casual sex partner recruitment on the internet, methamphetamine use, and sexually transmitted infections have important roles in sustaining the HIV epidemic. Virtual HIV prevention education, drug use harm reduction, and biomedical HIV prevention methods, such as pre-exposure prophylaxis, could help to reduce or revert the HIV epidemic among MSM in Bangkok. FUNDING US Centers for Disease Control and Prevention and the Johns Hopkins Fogarty AIDS International Training and Research Program.
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Lim SH, Akbar M, Wickersham JA, Kamarulzaman A, Altice FL. The management of methamphetamine use in sexual settings among men who have sex with men in Malaysia. THE INTERNATIONAL JOURNAL OF DRUG POLICY 2018; 55:256-262. [PMID: 29605540 DOI: 10.1016/j.drugpo.2018.02.019] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2017] [Revised: 01/08/2018] [Accepted: 02/16/2018] [Indexed: 02/02/2023]
Abstract
BACKGROUND The intentional use of illicit drugs for sexual purposes (also known as 'chemsex') is well known within the MSM communities in Malaysia although research in this population is scarce primarily because both drug use and homosexuality are illegal and stigmatised in Malaysia. METHODS From April to December 2014, interviews were conducted with twenty men (age range 21-43) living in Greater Kuala Lumpur who had sexual intercourse with other men in the past 6 months and who used illicit drugs at least monthly in the past 3 months. Fourteen men were recruited via gay social networking smartphone applications or websites while six were referred by the participants. Data were analsed using thematic analytic approach. FINDINGS The average duration of illicit drug use was 6.4 years (range 1-21) and all participants were using methamphetamine ("ice" or crystal meth) with frequency of use ranged from daily to once a month. Participants came from diverse ethnic, economic, and occupational backgrounds. Most participants used an inhalation apparatus ("bong") to consume methamphetamine and injection was rare in the sample. The primary motivation of methamphetamine use was to increase sexual capacity, heighten sexual pleasure and enhance sexual exploration and adventurism. Socializing with friends ("chilling"), and increased energy for work were secondary motivations. Participants emphasized the need to control the use of methamphetamine and some have established rules to control the amount and duration of use and a minority of men have maintained condom use during anal sex while under the influence of methamphetamine. Participants who professed to be in control of their drug use characterized themselves as functional users regardless of the health and social consequences from continuing use. Overall, participants perceived themselves differently from the traditional opioid users and reported limited access to sexual health and substance use treatment services. CONCLUSION There is a need to increase access to HIV prevention services such as PrEP and PEP, professional support, and substance abuse treatment for drug-using MSM. A more open and friendly environment towards drug-using MSM may help them access and engage with the health services.
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Affiliation(s)
- Sin How Lim
- Department of Social and Preventive Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia; Centre of Excellence for Research in AIDS (CERiA), Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia.
| | - Mohd Akbar
- Centre of Excellence for Research in AIDS (CERiA), Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Jeffrey A Wickersham
- Centre of Excellence for Research in AIDS (CERiA), Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia; Yale School of Medicine, Department of Internal Medicine, Section of Infectious Diseases, AIDS Program, New Haven, CT, USA
| | - Adeeba Kamarulzaman
- Centre of Excellence for Research in AIDS (CERiA), Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Frederick L Altice
- Yale School of Medicine, Department of Internal Medicine, Section of Infectious Diseases, AIDS Program, New Haven, CT, USA
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Souleymanov R, Huang YT. 'Men who use the Internet to seek sex with men': Rethinking sexuality in the transnational context of HIV prevention. Glob Public Health 2016; 11:888-901. [PMID: 27142110 DOI: 10.1080/17441692.2016.1180701] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
MISM (i.e. men who use the Internet to seek sex with men) has emerged in public health literature as a population in need of HIV prevention. In this paper, we argue for the importance of rethinking the dominant notions of the MISM category to uncover its ethnocentric and heteronormative bias. To accomplish this, we conducted a historical, epistemological and transnational analysis of social sciences and health research literature (n = 146) published on MISM between 2000 and 2014. We critically unravel the normative underpinnings of 'westernised' knowledge upon which the MISM category is based. We argue that the essentialist approach of Western scholarship can homogenise MISM by narrowly referring to behavioural aspects of sexuality, thereby rendering multiple sexualities/desires invisible. Furthermore, we argue that a Eurocentric bias, which underlies the MISM category, may hinder our awareness of the transnational dynamics of sexual minority communities, identities, histories and cultures. We propose the conceptualisation of MISM as hybrid cultural subjects that go beyond transnational and social boundaries, and generate conclusions about the future of the MISM category for HIV prevention and health promotion.
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Affiliation(s)
- R Souleymanov
- a Factor-Inwentash Faculty of Social Work , University of Toronto , Toronto , Canada
| | - Y-T Huang
- a Factor-Inwentash Faculty of Social Work , University of Toronto , Toronto , Canada
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15
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Benotsch EG, Zimmerman RS, Cathers L, Heck T, McNulty S, Pierce J, Perrin PB, Snipes DJ. Use of the Internet to Meet Sexual Partners, Sexual Risk Behavior, and Mental Health in Transgender Adults. ARCHIVES OF SEXUAL BEHAVIOR 2016; 45:597-605. [PMID: 25428577 DOI: 10.1007/s10508-014-0432-x] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/04/2013] [Revised: 10/25/2014] [Accepted: 10/31/2014] [Indexed: 06/04/2023]
Abstract
The purpose of this study was to examine the use of the internet to meet sexual partners among transgender individuals and examine correlates of this use, including sexual risk behavior, discrimination experiences, and mental health. A sample of 166 transgender adults (112 male-to-female transgender women and 54 female-to-male transgender men) were recruited in community venues and anonymously completed measures assessing these variables. Most participants (64.5 %) were HIV-negative, 25.2 % were HIV-positive, and 10.3 % did not know their HIV status. Overall, 33.7 % of participants reported having met a sexual partner over the internet, which did not differ significantly between transgender women and men. Among these individuals, transgender women reported significantly more lifetime internet sexual partners (median = 3) than transgender men (median = 1). Use of the internet to meet sexual partners was associated with lower self-esteem but not with depression, anxiety, somatic distress or discrimination experiences. Among transgender women, use of the internet to meet sexual partners was associated with each of the 11 sexual risk behaviors examined, including having multiple partners, sex under the influence of drugs, number of unprotected anal or vaginal sex acts, and history of commercial sex work. The use of the internet to meet partners was not associated with sexual risk behavior among transgender men (0/11 variables assessed). Although the internet is a common mode of meeting sexual partners among some transgender adults, it may also be a potential venue for prevention interventions targeting transgender individuals at particularly high risk for HIV acquisition.
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Affiliation(s)
- Eric G Benotsch
- Department of Psychology, Virginia Commonwealth University, PO Box 842018, Richmond, VA, 23284, USA.
- Institute for Drug and Alcohol Studies, Virginia Commonwealth University, Richmond, VA, USA.
- Institute for Women's Health, Virginia Commonwealth University, Richmond, VA, USA.
| | - Rick S Zimmerman
- College of Nursing, University of Missouri-St. Louis, St. Louis, MO, USA
| | - Laurie Cathers
- Institute for Drug and Alcohol Studies, Virginia Commonwealth University, Richmond, VA, USA
- Institute for Women's Health, Virginia Commonwealth University, Richmond, VA, USA
| | - Ted Heck
- Virginia Department of Health, Richmond, VA, USA
| | | | - Juan Pierce
- Minority Health Consortium, Richmond, VA, USA
| | - Paul B Perrin
- Department of Psychology, Virginia Commonwealth University, PO Box 842018, Richmond, VA, 23284, USA
| | - Daniel J Snipes
- Department of Psychology, Virginia Commonwealth University, PO Box 842018, Richmond, VA, 23284, USA
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16
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Zhao J, Cai R, Chen L, Cai W, Yang Z, Richardus JH, de Vlas SJ. A comparison between respondent-driven sampling and time-location sampling among men who have sex with men in Shenzhen, China. ARCHIVES OF SEXUAL BEHAVIOR 2015; 44:2055-2065. [PMID: 25239658 DOI: 10.1007/s10508-014-0350-y] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/14/2014] [Revised: 04/23/2014] [Accepted: 05/16/2014] [Indexed: 06/03/2023]
Abstract
Men who have sex with men (MSM) are a key population for HIV control and prevention in China. It is difficult to acquire representative samples of this hidden population. Respondent-driven sampling (RDS), based on peer referral, and time-location sampling (TLS) based on random selection of venue-day-time periods, are among the most commonly used sampling methods. However, differences in HIV-related characteristics of MSM recruited by these two methods have not been fully evaluated. We compared sociodemographics, risk behaviors, utilization of HIV-related intervention services, and HIV/syphilis infection rates between samples of 621 RDS MSM and 533 TLS MSM in Shenzhen, China in 2010. We found that the HIV prevalence was comparable in RDS and TLS MSM. TLS recruited larger proportions of more marginalized MSM than RDS: MSM recruited by TLS were older, less educated and more likely to be migrants (without Shenzhen hukou registration), to be non-gay identified and to engage in risky sexual behaviors. On the other hand, MSM recruited by TLS were more likely to have been covered by HIV-related intervention services. To conclude, in Shenzhen, TLS is more effective to reach the marginalized population of MSM. But because TLS can only reach MSM who physically attend venues and HIV-related intervention services are already commonly available at gay venues in Shenzhen, RDS is more informative for allocating prevention efforts than TLS. Furthermore, researchers and public health authorities should take into account the different sample compositions of RDS and TLS and apply sampling methods consistently when evaluating trends over time.
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Affiliation(s)
- Jin Zhao
- Shenzhen Center for Disease Control and Prevention, No. 8 Longyuan Road, Longzhu Avenue, Nanshan District, Shenzhen, 518055, China
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17
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Leung KK, Poon CM, Lee SS. A comparative analysis of behaviors and sexual affiliation networks among men who have sex with men in Hong Kong. ARCHIVES OF SEXUAL BEHAVIOR 2015; 44:2067-2076. [PMID: 25451510 DOI: 10.1007/s10508-014-0390-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/24/2014] [Revised: 07/31/2014] [Accepted: 08/05/2014] [Indexed: 06/04/2023]
Abstract
In Hong Kong, men who have sex with men (MSM) account for a significant proportion of HIV infections. While perceived as a hidden population, they constitute a distinct social network shaped by their differential use of unique channels for sex partnership. To characterize their pattern of connectivity and association with high-risk sexual behaviors, 311 MSM were recruited via saunas and the internet to participate in a questionnaire survey. Internet recruits were younger, and many (31/43) were solely reliant on the internet to seek sex partners, while visiting a similar number of venues as the sauna recruits (p = 0.98). Internet users generally had a high frequency of unprotected anal intercourse (UAI). MSM who had visited only a single venue reported more UAI with their regular partners (adjusted OR 6.86, 1.88-24.96) and sought fewer casual partners than those frequenting multiple venues (adjusted OR 0.33, 0.19-0.60). This study provides evidence for the heterogeneity of the sexual affiliation networks of MSM in Hong Kong. High HIV risk of UAI could be offset by fewer casual partners in certain venues, the implications of which would need to be explored in longitudinal studies. Methodologically, internet sampling was very efficient in identifying sex networking venues, while internet recruits gave a high retention rate for updating profiles. However, sampling at high centrality saunas did not necessarily identify the MSM-affiliating venues in the networks efficiently. The sampling strategy of MSM survey should therefore be objective-driven, which may differ for health message dissemination and social marketing, versus HIV surveillance or risk assessment.
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Affiliation(s)
- Ka Kit Leung
- Stanley Ho Centre for Emerging Infectious Diseases, 2/F, Postgraduate Education Centre, Prince of Wales Hospital, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong
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18
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Suguimoto SP, Techasrivichien T, Musumari PM, El-saaidi C, Lukhele BW, Ono-Kihara M, Kihara M. Changing patterns of HIV epidemic in 30 years in East Asia. Curr HIV/AIDS Rep 2015; 11:134-45. [PMID: 24664878 DOI: 10.1007/s11904-014-0201-4] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
The HIV epidemic in East Asia started relatively late compared to the rest of the world. All countries or areas, except for North Korea, had reported HIV and AIDS cases, with China being the major contributor to the epidemic. Though initially driven by injecting drug use in China, East Asia did not experience an explosive spread. Strong commitment in China and early harm reduction programs in Taiwan managed to reduce transmission substantially among injecting drug users. In contrast to China and Taiwan, injection drug use has accounted just a little, if not at all, for the spread of HIV in other East Asian counties. However, following a global trend, sexual contact has become a major route of infection across the region. While much progress has been achieved in this region, with the epidemic among other key populations relatively stable, the emerging epidemic through sex between men is a growing concern. Recent estimates suggest that HIV prevalence among men who have sex with men (MSM) has reached 6.3 % in China, 7.5 % in Mongolia, and ranges between 8.1 %-10.7 % in Taiwan and between 2.7 %- 6.5 % in South Korea. In Japan, 74 % of male HIV cases were among MSM in 2012, while Hong Kong has witnessed a sharp increase of HIV cases among MSM since 2004. There is urgent need to address issues of discrimination and stigma toward homosexuality, and to strengthen the strategies to reach and care for this population.
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Affiliation(s)
- S Pilar Suguimoto
- Department of Global Health and Socio-epidemiology, Kyoto University School of Public Health, Yoshida Konoe-cho, Sakyo-ku, Kyoto, 606-8501, Japan,
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19
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Zheng L, Zheng Y. Online sexual activity in Mainland China: Relationship to sexual sensation seeking and sociosexuality. COMPUTERS IN HUMAN BEHAVIOR 2014. [DOI: 10.1016/j.chb.2014.03.062] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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20
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High prevalence of substance use among men who have sex with men in Buenos Aires, Argentina: implications for HIV risk behavior. AIDS Behav 2013. [PMID: 23196860 DOI: 10.1007/s10461-012-0377-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Five hundred gay and other men who have sex with men (G&MSM) from Buenos Aires, Argentina completed an assessment regarding substance use and sexual behavior. During the past 2 months, 78 % of participants consumed alcohol and 61 % drugs. Over 20 % of participants reporting alcohol, marijuana, cocaine sulfate, or tranquilizer use, did so daily. Heavy alcohol use was more likely among participants with greater mood reactivity (AOR = 1.64) and less likely among those who identified as gay (AOR = 0.38). Weekly drug use was less likely among older (AOR = 0.98), and gay-identified participants (AOR = 0.50), but more likely among participants with greater mood reactivity (AOR = 1.49). Drug use was correlated with unprotected anal and vaginal intercourse with men, women, and transvestites among non-gay identified participants (r = 0.22). Findings highlight the need to reduce substance use and sexual risk behavior in this population.
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Ko NY, Hsieh CH, Wang MC, Lee C, Chen CL, Chung AC, Hsu ST. Effects of Internet popular opinion leaders (iPOL) among Internet-using men who have sex with men. J Med Internet Res 2013; 15:e40. [PMID: 23439583 PMCID: PMC3636233 DOI: 10.2196/jmir.2264] [Citation(s) in RCA: 73] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2012] [Revised: 08/29/2012] [Accepted: 10/24/2012] [Indexed: 11/23/2022] Open
Abstract
Background The Internet has become a popular venue for facilitating sex networking for men who have sex with men (MSM). Objective The study aimed to evaluate the effectiveness of Internet popular opinion leaders (iPOL) in disseminating information about the human immunodeficiency virus (HIV), increasing the frequency of HIV testing, and reducing risky behaviors among MSM in Taiwan. Methods A quasi-experimental study with a nonequivalent control website for comparison was used to estimate the effectiveness of iPOL. A community-level intervention, iPOL, was conducted at the Facebook social networking website and at top1069 as a control. The iPOLs actively disseminated HIV-related information via the platform of Internet opinion leaders and AIDS information center, and discussed and responded to questions or replied to Internet-using MSM. Results A total of 369 iPOLs posted 432 articles and 503 replies to others, influencing 959,088 persons on Facebook. A total of 1037 MSM, 552 (53.23%) from an intervention website and 485 (46.76%) from a control website, participated in the follow-up study survey (response rate 96%). At the 6-month follow-up after the intervention was conducted, MSM who visited the intervention website were more likely to receive HIV-related information (25.49% versus 10.47%, P<.001), discuss HIV issues with others (41.88% versus 23.79%, P<.001), review articles about HIV (90.58% versus 79.73%, P<.001), and be asked about or discuss HIV-related questions (51.11% versus 31.78%, P<.001) than those on the control website. In addition, MSM were more likely to have HIV tests within 6 months (43.89% versus 22.31%, P<.001) and consistently use condoms during anal sex with online sex partners than those using the control website (34.15% versus 26.19%, P=.004). Conclusions The study showed the feasibility and effectiveness of the iPOL intervention as an online HIV prevention program. These findings underscore the importance of disseminating HIV information online, as well as the challenges inherent in the efforts of iPOL to reduce HIV-related risky behaviors among Internet-using MSM.
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Affiliation(s)
- Nai-Ying Ko
- Department of Nursing, College of Medicine, National Cheng Kung University and Hospital, Tainan, Taiwan
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