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Diverging trends in incidence of HIV versus other sexually transmitted infections in HIV-negative MSM in Amsterdam. AIDS 2020; 34:301-309. [PMID: 31714354 DOI: 10.1097/qad.0000000000002417] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OBJECTIVES We investigated changes in incidence rates of HIV and sexually transmitted infections (STIs) and trends in sexual behavior in MSM from 2009 to 2017. DESIGN Open prospective cohort study. METHODS HIV-negative MSM enrolled in the Amsterdam Cohort Studies were included. Participants semiannually completed a questionnaire on sexual behavior and were tested for HIV-1, syphilis, and urethral, anal and pharyngeal chlamydia and gonorrhea. Time trends in incidence rates were analyzed using exponential survival models. RESULTS During follow-up, 42 of 905 MSM acquired HIV. The HIV incidence rate was 1.9/100 person-years [95% confidence interval (CI) 1.0-3.7] in 2009 and decreased to 0.5/100 person-years (95% CI 0.2-1.4) in 2017 (P = 0.03). The largest decrease was observed in participants aged at least 35 years (P = 0.005), while the trend remained stable in 18-34 year olds (P = 0.4). The incidence rate for any bacterial STI was 16.8/100 person-years (95% CI 13.4-21.0) in 2010, and increased to 33.1/100 person-years (95% CI 29.0-37.9) in 2017 (P < 0.001). Between 2009 and 2017, the percentage reporting condomless anal sex with casual partners increased from 26.9 to 39.4% (P < 0.001), and the mean number of casual partners from eight (95% CI 8-8) to 11 (95% CI 10-11) (P = 0.05). Condomless anal sex with steady partner(s) remained stable over time (P = 0.5). CONCLUSION Among MSM in Amsterdam, incidence rates of HIV versus other STI show diverging trends. The increase in STI incidence coincides with a decrease in condom use with casual partners. The decrease in HIV incidence, despite increased sexual risk behavior, suggests that other HIV prevention methods have been successful in reducing HIV transmission among MSM.
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Murphy DA, de Wit JBF, Donohoe S, Adam PCG. The need to know: HIV status disclosure expectations and practices among non-HIV-positive gay and bisexual men in Australia. AIDS Care 2018; 27 Suppl 1:90-8. [PMID: 26616130 PMCID: PMC4685622 DOI: 10.1080/09540121.2015.1062077] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Although there is evidence of increasing overall rates of HIV status disclosure among gay and bisexual men, little is known about men's disclosure expectations and practices. In this study, we investigate the importance non-HIV-positive men in Australia vest in knowing the HIV status of their sexual partners, and the extent to which they restrict sex to partners of the same HIV status, and their HIV disclosure expectations. Data were collected through a national, online self-report survey. Of the 1044 men included in the study, 914 were HIV negative and 130 were untested. Participants completed the assessment of socio-demographic characteristics, HIV status preferences, and disclosure expectations and practices. Participants also completed reliable multi-item measures of perceived risk of HIV transmission, expressed HIV-related stigma, and engagement with the gay community and the community of people living with HIV. A quarter (25.9%) of participants wanted to know the HIV status of all sexual partners, and one-third (37.2%) restricted sex to partners of similar HIV status. Three quarters (76.3%) expected HIV-positive partners to disclosure their HIV status before sex, compared to 41.6% who expected HIV-negative men to disclose their HIV status. Less than half (41.7%) of participants reported that they consistently disclosed their HIV status to sexual partners. Multivariate linear regression analysis identified various covariates of disclosure expectations and practices, in particular of disclosure expectations regarding HIV-positive men. Men who expected HIV-positive partners to disclose their HIV status before sex more often lived outside capital cities, were less educated, were less likely to identify as gay, perceived more risk of HIV transmission from a range of sexual practices, were less engaged with the community of people living with HIV, and expressed more stigma towards HIV-positive people. These findings suggest that an HIV-status divide is emerging or already exists among gay men in Australia. HIV-negative and untested men who are most likely to sexually exclude HIV-positive men are less connected to the HIV epidemic and less educated about HIV risk and prevention.
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Affiliation(s)
- Dean A Murphy
- a Centre for Social Research in Health, UNSW , Sydney , Australia.,b National Drug Research Institute, Curtin University , Melbourne , Australia
| | - John B F de Wit
- a Centre for Social Research in Health, UNSW , Sydney , Australia.,c Department of Social and Organizational Psychology , Utrecht University , Utrecht , The Netherlands
| | - Simon Donohoe
- d Australian Federation of AIDS Organisations , Sydney , Australia
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Hess KL, Crepaz N, Rose C, Purcell D, Paz-Bailey G. Trends in Sexual Behavior Among Men Who have Sex with Men (MSM) in High-Income Countries, 1990-2013: A Systematic Review. AIDS Behav 2017; 21:2811-2834. [PMID: 28555317 PMCID: PMC5708163 DOI: 10.1007/s10461-017-1799-1] [Citation(s) in RCA: 62] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
HIV diagnoses among men who have sex with men (MSM) have been increasing in several high-income countries. A better understanding of the sexual behavior trends among MSM can be useful for informing HIV prevention. We conducted a systematic review of studies that examined behavioral trends (1990-2013) in any condomless anal sex, condomless anal sex with an HIV-discordant partner, and number of partners. Studies included come from the United States, Europe, and Australia. We found increasing trends in condomless anal sex and condomless anal sex with an HIV-discordant partner, and a decreasing trend in number of partners. The increase in condomless anal sex may help to explain the increase in HIV infections. More explanatory research is needed to provide insight into factors that contribute to these behavior trends. Continuous monitoring of HIV, risk behaviors, and use of prevention and treatment is needed to evaluate prevention efforts and monitor HIV transmission risk.
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Affiliation(s)
- Kristen L Hess
- Division of HIV/AIDS Prevention, National Center for HIV, Viral Hepatitis, STD, and TB Prevention, Centers for Disease Control and Prevention, 1600 Clifton Road NE, Mailstop E-47, Atlanta, GA, 30329, USA.
| | - Nicole Crepaz
- Division of HIV/AIDS Prevention, National Center for HIV, Viral Hepatitis, STD, and TB Prevention, Centers for Disease Control and Prevention, 1600 Clifton Road NE, Mailstop E-47, Atlanta, GA, 30329, USA
| | - Charles Rose
- Division of HIV/AIDS Prevention, National Center for HIV, Viral Hepatitis, STD, and TB Prevention, Centers for Disease Control and Prevention, 1600 Clifton Road NE, Mailstop E-47, Atlanta, GA, 30329, USA
| | - David Purcell
- Division of HIV/AIDS Prevention, National Center for HIV, Viral Hepatitis, STD, and TB Prevention, Centers for Disease Control and Prevention, 1600 Clifton Road NE, Mailstop E-47, Atlanta, GA, 30329, USA
| | - Gabriela Paz-Bailey
- Division of HIV/AIDS Prevention, National Center for HIV, Viral Hepatitis, STD, and TB Prevention, Centers for Disease Control and Prevention, 1600 Clifton Road NE, Mailstop E-47, Atlanta, GA, 30329, USA
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Chan DP, Sun HY, Wong HT, Lee SS, Hung CC. Sexually acquired hepatitis C virus infection: a review. Int J Infect Dis 2016; 49:47-58. [DOI: 10.1016/j.ijid.2016.05.030] [Citation(s) in RCA: 94] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2016] [Revised: 05/26/2016] [Accepted: 05/28/2016] [Indexed: 12/19/2022] Open
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Danko M, Buzwell S, Earle M. Men at Risk of HIV: Sexual Sensation Seeking, Sexual Compulsivity and Sexual Risk Behavior Among Australian MSM Who Frequently Present for Post-Exposure Prophylaxis. ACTA ACUST UNITED AC 2016. [DOI: 10.1080/10720162.2016.1140605] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Hotton AL, French AL, Hosek SG, Kendrick SR, Lemos D, Brothers J, Kincaid SL, Mehta SD. Relationship Dynamics and Sexual Risk Reduction Strategies Among Heterosexual Young Adults: A Qualitative Study of Sexually Transmitted Infection Clinic Attendees at an Urban Chicago Health Center. AIDS Patient Care STDS 2015; 29:668-74. [PMID: 26588197 DOI: 10.1089/apc.2015.0146] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Few studies have examined risk-reduction alternatives to consistent condom use for HIV prevention among heterosexual young adults. We used qualitative methodology to explore risk reduction strategies and contextual factors influencing attempts to reduce risk in an urban, high morbidity sexually transmitted infection (STI) clinic. Focus groups were conducted October-December 2014 with heterosexually identified men (n = 13) and women (n = 20) aged 18-29 seeking STI screening at an urban clinic. Groups were audio recorded, transcribed verbatim, and analyzed for thematic content using Atlas.ti software. Quantitative information included sociodemographics, HIV/STI testing history, and 6-month sexual behaviors. Among 33 predominantly African-American participants with a median age of 22, risk-reduction strategies included monogamy agreements, selective condom use with casual and high-risk partners, and frequent HIV/STI testing, though testing was commonly used as a post-hoc reassurance after risk exposure. Many men and women used implicit risk assessment strategies due to mistrust or difficulty communicating. Concurrency was common but rarely discussed within partnerships. Despite attempts to reduce risk, monogamy agreements were often poorly adhered to and not openly discussed. Alcohol and substance use frequently interfered with safer sexual decisions. Participants were aware of HIV/STI risk and commonly practiced risk-reduction strategies, but acknowledged faulty assumptions and poor adherence. This work provides insights into risk-reduction approaches that are already used and may be strengthened as part of effective HIV/STI prevention interventions.
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Affiliation(s)
- Anna L. Hotton
- Department of Medicine, CORE Center/John Stroger Hospital of Cook County, Chicago, Illinois
- Department of Epidemiology and Biostatistics, University of Illinois Chicago School of Public Health, Chicago, Illinois
| | - Audrey L. French
- Department of Medicine, CORE Center/John Stroger Hospital of Cook County, Chicago, Illinois
- Rush University Medical Center, Chicago, Illinois
| | - Sybil G. Hosek
- Department of Psychiatry, CORE Center/John Stroger Hospital of Cook County, Chicago, Illinois
| | - Sabrina R. Kendrick
- Department of Medicine, CORE Center/John Stroger Hospital of Cook County, Chicago, Illinois
- Rush University Medical Center, Chicago, Illinois
| | - Diana Lemos
- Department of Psychiatry, CORE Center/John Stroger Hospital of Cook County, Chicago, Illinois
| | - Jennifer Brothers
- Department of Psychiatry, CORE Center/John Stroger Hospital of Cook County, Chicago, Illinois
| | - Stacey L. Kincaid
- Department of Medicine, CORE Center/John Stroger Hospital of Cook County, Chicago, Illinois
| | - Supriya D. Mehta
- Department of Epidemiology and Biostatistics, University of Illinois Chicago School of Public Health, Chicago, Illinois
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Prestage G, Brown G, De Wit J, Bavinton B, Fairley C, Maycock B, Batrouney C, Keen P, Down I, Hammoud M, Zablotska I. Understanding Gay Community Subcultures: Implications for HIV Prevention. AIDS Behav 2015; 19:2224-33. [PMID: 25711301 DOI: 10.1007/s10461-015-1027-9] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Gay and bisexual men (GBM) who participate in gay community subcultures have different profiles, including differing risk behaviors. We examined men's participation in gay community subcultures, and its association with risk behavior. In a cross-sectional survey, 849 GBM provided information about men in their personal networks. We devised measures of their participation in five subcultural groupings and explored their associations with sexual behavior. We identified five subcultural groupings: sexually adventurous; bear tribes; alternative queer; party scene; and sexually conservative. Higher scores on the sexually adventurous measure was associated with being older, having more gay friends, being HIV-positive, and being more sexually active. It was also independently associated with unprotected anal intercourse with casual partners (AOR 1.82; 95 % CI 1.20-2.76; p = 0.005). HIV prevention strategies need to account for the different subcultural groupings in which GBM participate. Measures of engagement with gay subcultures are useful indicators of differential rates of risk behavior and modes of participation in gay community life. Men in more sexually adventurous subcultures are more likely to engage in sexual risk behavior.
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Affiliation(s)
- Garrett Prestage
- Kirby Institute, University of New South Wales, Kensington, NSW, 2052, Australia.
- Australian Research Centre in Sex Health and Society, La Trobe University, 215 Franklin Street, Melbourne, 3000, Australia.
| | - Graham Brown
- Australian Research Centre in Sex Health and Society, La Trobe University, 215 Franklin Street, Melbourne, 3000, Australia.
- Western Australian Centre for Health Promotion Research, Curtin University, Perth, Australia.
| | - John De Wit
- Centre for Social Research in Health, University of New South Wales, Kensington, NSW, 2052, Australia.
| | - Benjamin Bavinton
- Kirby Institute, University of New South Wales, Kensington, NSW, 2052, Australia.
| | | | - Bruce Maycock
- Western Australian Centre for Health Promotion Research, Curtin University, Perth, Australia.
| | - Colin Batrouney
- Victorian AIDS Council/Gay Men's Health Centre, Melbourne, Australia.
| | - Phillip Keen
- Kirby Institute, University of New South Wales, Kensington, NSW, 2052, Australia.
| | - Ian Down
- Kirby Institute, University of New South Wales, Kensington, NSW, 2052, Australia.
| | - Mohamed Hammoud
- Kirby Institute, University of New South Wales, Kensington, NSW, 2052, Australia.
| | - Iryna Zablotska
- Kirby Institute, University of New South Wales, Kensington, NSW, 2052, Australia.
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Persson KI, Tikkanen R, Bergström J, Berglund T, Thorson A, Forsberg BC. Experimentals, bottoms, risk-reducers and clubbers: exploring diverse sexual practice in an Internet-active high-risk behaviour group of men who have sex with men in Sweden. CULTURE, HEALTH & SEXUALITY 2015; 18:639-653. [PMID: 26569463 DOI: 10.1080/13691058.2015.1103384] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
This study aimed to identify sub-groups of men who have sex with men at high risk of HIV infection. Data from the Swedish MSM2013 survey were analysed with a focus on respondents (n = 714) who reported having had unprotected anal intercourse with male casual partner(s) in the past 12 months. Weighted Latent Class Analysis with covariates and distal outcomes was conducted to identify sub-groups of men sharing the same sexual practice characteristics. Four latent classes emerged: experimentals, bottoms, risk-reducers and clubbers. Experimentals appeared to differ most from the other classes. They had extensive experience of barebacking, the use of poppers and fisting. Higher number of casual male sex partners and reporting having HIV were predictors for belonging to experimentals. No evidence for an association between self-rated HIV prevention knowledge and taking less part in risky practices was found. Hence, knowledge-intensive interventions may not be the best fit for reducing HIV transmission. This diversity of men based on similar sexual practice patterns should be taken into account when designing future HIV prevention interventions.
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Affiliation(s)
- Kristina Ingemarsdotter Persson
- a Department of Public Health Sciences , Karolinska Institutet , Stockholm , Sweden
- b Department of Knowledge Development, Unit for Health and Sexuality , Public Health Agency of Sweden , Solna , Sweden
| | - Ronny Tikkanen
- c Department of Social Work , University of Gothenburg , Göteborg , Sweden
| | - Jakob Bergström
- d Department of Monitoring and Evaluation, Unit for Statistics and Surveillance , Public Health Agency of Sweden , Solna , Sweden
| | - Torsten Berglund
- e Department of Monitoring and Evaluation, Unit for Epidemiology and Health Economics , Public Health Agency of Sweden , Solna , Sweden
| | - Anna Thorson
- a Department of Public Health Sciences , Karolinska Institutet , Stockholm , Sweden
| | - Birger C Forsberg
- a Department of Public Health Sciences , Karolinska Institutet , Stockholm , Sweden
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Abstract
Increasingly, gay and bisexual men (GBM) meet casual sex partners online and this has been associated with sexual risk behavior. How do GBM meet regular partners? This online anonymous survey of 4215 GBM included 2562 men with a primary regular partner (PRP) who were included in these analyses. Mean age of the sample was 38.1 years. 60.3 % had met their PRP at least 2 years earlier. Meeting their PRP online increased from 14.0 % before 2001 to 79.9 % in 2013-2014. At all time points, men who met their PRP online were somewhat older than those who met their PRP offline. Regardless of how they met their PRP, most men met casual sex partners online. Among GBM, meeting sexual and romantic partners online has replaced other methods, for all age groups. The population of GBM who use the internet for this purpose is now equivalent to all sexually active GBM.
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Prestage G, Jin F, Bavinton B, Grulich A, Brown G, Pitts M, Hurley M. Australian Gay and Bisexual Men's Use of Erectile Dysfunction Medications During Recent Sexual Encounters. J Sex Med 2014; 11:809-19. [DOI: 10.1111/jsm.12407] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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Sexual behaviour in a rural high HIV prevalence South African community: time trends in the antiretroviral treatment era. AIDS 2013; 27:2461-70. [PMID: 23842132 PMCID: PMC3773237 DOI: 10.1097/01.aids.0000432473.69250.19] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Objectives: Data from generalized epidemic settings have consistently found that patients on antiretroviral therapy (ART) reduce sexual risk behaviours, but how sexual behaviour changes in the general population in response to ART availability, including amongst HIV-uninfected and undiagnosed adults, has not been characterized in these settings. Design: General population open cohort. Methods: We report trends in sexual behaviour indicators for men aged 17–54 years and women aged 17–49 years in rural KwaZulu-Natal province, based on annual sexual behaviour surveys during ART scale-up from 2005 to 2011. Estimates are adjusted for survey nonparticipation and nonresponse to individual survey items using inverse probability weighting and multiple imputation. Trends are presented by HIV status, knowledge of status, age and marital status. Results: Reports of condom use at last sex with a regular partner increased by 2.6% points per year [95% confidence interval (CI) 1.5%, 3.7%] for men and 4.1% per year (3.0%, 5.3%) for women. Condom use at last sex with a casual partner was high and did not change significantly over the period for both sexes. There were statistically significant declines in the percentage reporting multiple partnerships in the last year and the point prevalence of concurrency. Trends within subgroups were generally consistent with overall estimates. Conclusion: We find no evidence of increased sexual risk-taking following ART availability and protective changes in some behaviours, suggesting that general trends in sexual behaviour are not counter-acting preventive effects of HIV treatment. Continued monitoring of population-level sexual behaviour indicators will be essential to interpret the success of combination-prevention programmes.
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Bavinton BR, Gray J, Prestage G. Assessing the effectiveness of HIV prevention peer education workshops for gay men in community settings. Aust N Z J Public Health 2013; 37:305-10. [DOI: 10.1111/1753-6405.12076] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
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HIV prevalence and sexual risk behaviors associated with awareness of HIV status among men who have sex with men in Paris, France. AIDS Behav 2013; 17:1266-78. [PMID: 22968398 DOI: 10.1007/s10461-012-0303-1] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
A cross-sectional survey, using self-sampled finger-prick blood on blotting paper and anonymous behavioral self-administrated questionnaires was conducted in Paris in 2009 among MSM attending gay venues. Paired biological results and questionnaires were available for 886 participants. HIV seroprevalence was 17.7 % (95 % CI: 15.3-20.4). Four groups were identified according to their knowledge of their HIV biological status. Among the 157 found to be seropositive, 31 (19.7 %) were unaware of their status and reported high levels of sexual risk behaviors and frequent HIV testing in the previous 12 months. Among the 729 MSM diagnosed HIV-negative, 183 were no longer sure whether they were still HIV-negative, or had never been tested despite the fact that they engaged in at-risk sexual behaviors. This study provides the first estimate of HIV seroprevalence among MSM in Paris and underlines the specific need for combined prevention of HIV infection in this MSM population.
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Mitchell JW. HIV-negative and HIV-discordant gay male couples' use of HIV risk-reduction strategies: differences by partner type and couples' HIV-status. AIDS Behav 2013; 17:1557-69. [PMID: 23247364 DOI: 10.1007/s10461-012-0388-6] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
Previous research has found that gay men and other men who have sex with men have adopted a variety of HIV risk-reduction strategies to engage in unprotected anal intercourse (UAI). However, whether gay male couples' use these strategies within and out of their relationships remains unknown. The present national cross-sectional study collected dyadic data from an online sample of 275 HIV-negative and 58 discordant gay male couples to assess their use of these strategies, and whether their use of these strategies had differed by partner type and couples' HIV-status. The sample used a variety of risk-reduction strategies for UAI. Some differences and patterns by partner type and couples' HIV-status were detected about men's use of these strategies. Findings indicate the need to bolster HIV prevention and education with gay male couples about their use of these strategies within and outside of their relationships.
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Affiliation(s)
- Jason W Mitchell
- Health Promotion and Risk Reduction Programs, University of Michigan School of Nursing, 400 N. Ingalls, Office 3343, Ann Arbor, MI 48109-5482, USA.
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Zablotska I, Wit JD, Brown G, Maycock B, Fairley C, McKechnie M, Prestage G. Protocol for a Respondent-Driven Sampling Study Exploring the Roles of Peer Norms in HIV-Related Practices of Gay Men. ACTA ACUST UNITED AC 2013. [DOI: 10.4236/wja.2013.34041] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Thériault N, Bi P, Hiller JE, Nor M. Use of web 2.0 to recruit Australian gay men to an online HIV/AIDS survey. J Med Internet Res 2012; 14:e149. [PMID: 23128646 PMCID: PMC3510723 DOI: 10.2196/jmir.1819] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2011] [Revised: 02/01/2012] [Accepted: 04/07/2012] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Continuous prevention efforts for human immunodeficiency virus (HIV) and acquired immune deficiency syndrome (AIDS) are recommended among those men who have sex with men (MSM). Creative use of e-technologies coupled with a better understanding of social networks could lead to improved health interventions among this risk population. OBJECTIVE The aims of the study were to (1) compare the impact of various advertising strategies on recruiting MSM participants to an online HIV/AIDS survey, and (2) explore the feasibility of using a social network service (SNS) for study advertising. METHODS A cross-sectional online survey was conducted in 2009. South Australian men over 18 years were invited to participate if they had had sexual intercourse with men in the previous year. A short questionnaire was used to collect demographics and information on sexual behavior, HIV history, use of the Internet for dating purposes, and sources of health information. The survey was promoted in community settings and online, including advertisements through social networks. RESULTS A total of 243 men completed the online survey during the 8-week data collection period. Online advertisements recruited 91.7% (220/240) of the sample. Conversely, traditional advertisements in the community recruited only 5.8% (14/240) of the sample. Ten volunteers were asked to advertise on their personal SNS application, but only 2 effectively did so. Only 18/240 (7.5%) of the respondents reported having learned of our study through the SNS application. In this sample, 19.3% (47/243) of participants had never been tested for HIV. Among the participants who had been tested, 12.8% (25/196) reported being HIV-positive. Regarding Internet use, 82.3% (200/243) of participants had dated online in the previous 6 months. Among the participants who had dated online, most (175/200, 87.5%) had found an Internet sexual partner and two-thirds (132/200, 66.0%) had had anal sex with these partner(s). Among men who had anal sex with an Internet partner, 68.2% (90/132) used a condom during sex. CONCLUSIONS The MSM participants in this study had high-risk profiles for HIV and other sexually transmitted diseases (STDs), which highlights the need for ongoing health interventions among this group. In this study, the SNS marketing strategy did not appear to create a viral effect and it had a relatively poor yield.
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Affiliation(s)
- Nathanaelle Thériault
- Direction régionale de santé publique de la Capitale-Nationale, Agence de la santé et des services sociaux de la Capitale-Nationale, Quebec, QC, Canada
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Kelly BC, Carpiano RM, Easterbrook A, Parsons JT. Sex and the community: the implications of neighbourhoods and social networks for sexual risk behaviours among urban gay men. SOCIOLOGY OF HEALTH & ILLNESS 2012; 34:1085-102. [PMID: 22279969 DOI: 10.1111/j.1467-9566.2011.01446.x] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
Gay neighbourhoods have historically served as vital places for gay socialising, and gay social networks are important sources of social support. Yet, few studies have examined the influence of these forms of community on sexual health. Informed by theoretical frameworks on neighbourhoods and networks, we employ multi-level modelling to test hypotheses concerning whether gay neighbourhoods and social network factors are associated with five sexual risk behaviours: receptive and insertive unprotected anal intercourse (UAI), barebacking identity, recent internet use for finding sexual partners, and 'Party and Play' (PnP). Our analyses of a community-based sample of gay men in New York City reveal little evidence for the direct effect of gay enclaves on sexual risk with the exception of PnP, which was more likely among gay enclave residents. Having a network composed predominantly of other gay men was associated with insertive UAI, PnP, and internet use for meeting sexual partners. This network type also mediated the association between gay neighbourhoods and higher odds of insertive UAI as well as PnP. Our findings highlight the sexual health implications of two important facets of gay community and, in doing so, indicate the need to better contextualise the sexual health risks faced by gay men.
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Affiliation(s)
- Brian C Kelly
- Department of Sociology, Purdue University, West Lafayette IN 47907, United States.
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Brignol S, Dourado I. [Internet behavior survey about the unprotected anal sex with men who have sex with men]. REVISTA BRASILEIRA DE EPIDEMIOLOGIA 2012; 14:423-34. [PMID: 22069010 DOI: 10.1590/s1415-790x2011000300007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2010] [Accepted: 02/28/2011] [Indexed: 11/22/2022] Open
Abstract
INTRODUCTION Unprotected anal sex (insertive or receptive) is an important risk factor for HIV infection and other STDs. OBJECTIVE The objective was to investigate individual and social factors associated with unprotected anal sex among Men Who have Sex with Men (MSM) that declared being HIV negative and engaged in anal sex with an HIV positive partner or of ignored serology. METHODS This study is part of a survey among MSM and among Internet users, with data collected from an on line questionnaire in project site. The internet sample for this study was 487 MSM. Descriptive and stratified analyses were carried out and χ² test was used. Logistic regression was used for modeling the data. RESULTS Among the participants 30.8% referred unprotected anal sex in the previous 12 months with an HIV positive partner or partner with unknown serology. Most of them belonged to higher social classes, were white and single. Factors associated with unprotected anal sex were: number of partners (more than 3) in the previous 12 months (OR=1.7; 95% CI 1.1-2.7), high or medium perception of risk to HIV/Aids (OR=2.7; 95% CI 1.5-3.6) and enjoy passive oral sex (OR=0.3; 95% CI 0.2-0.8). CONCLUSION Unprotected anal sex was a frequent practice among MSM in this survey. The frequency to public bathrooms should be further explored as a risk factor for unprotected anal sex. It is important to further explore these findings in order to understand these relationships and the involvement in risky sexual practices for HIV infection among MSM.
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Affiliation(s)
- Sandra Brignol
- Instituto de Saúde Coletiva, Universidade Federal da Bahia, Salvador, BA, Brasil.
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Burt RD, Thiede H. Variations in patterns of sexual risk behavior among Seattle-area MSM based on their HIV status, the HIV status of their partner and partner type. AIDS Behav 2012; 16:599-607. [PMID: 21691761 DOI: 10.1007/s10461-011-9979-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
We evaluated sexual risk behavior in 368 Seattle-area MSM recruited in the 2008 National HIV Behavioral Surveillance survey. We found significant concordance between participants' self-reported HIV status and that of their sexual partners. Persons unaware of partners' HIV status were more likely to report only oral sex. Those aware were less likely to report non-concordant unprotected anal intercourse (UAI). Participants reporting themselves HIV-positive were more likely than those self-reporting HIV-negative status to report non-concordant UAI and several other sexual risk behaviors. The level of non-concordant UAI did not materially differ by whether their partner was a main or casual partner.
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Affiliation(s)
- Richard D Burt
- Department of HIV Epidemiology, Public Health Seattle & King County, 400 Yesler Way, Seattle, WA 98104, USA.
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Heijman T, Geskus RB, Davidovich U, Coutinho RA, Prins M, Stolte IG. Less decrease in risk behaviour from pre-HIV to post-HIV seroconversion among MSM in the combination antiretroviral therapy era compared with the pre-combination antiretroviral therapy era. AIDS 2012; 26:489-95. [PMID: 22156971 DOI: 10.1097/qad.0b013e32834f9d7c] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE To gain insight in the ongoing HIV transmission, we compared sexual risk behaviour pre-HIV and post-HIV seroconversion in 206 MSM participating in the Amsterdam Cohort Studies (1984-2008) before and after the introduction of combination antiretroviral therapy (cART). DESIGN AND METHODS MSM completed behavioural questionnaires and were tested for HIV antibodies every 6 months. Trends in anal intercourse and number of sex partners from 4 years before HIV seroconversion until 4 years after diagnosis were analysed with latent class random effects logistic regression models. RESULTS The risk of having unprotected anal intercourse (UAI) 1 year after HIV diagnosis decreased significantly when compared with 1 year before diagnosis in both the pre-cART era [difference, 30%; 95% confidence interval (CI), 22-36%] and cART era (difference, 19%; 95% CI, 9-30%). In contrast to a continuing decrease of UAI in the pre-cART era, the probability of UAI in the cART era increased again to preseroconversion levels (61%; 95% CI, 48-74%)) 4 years after diagnosis. CONCLUSION This study provides evidence that recently seroconverted MSM reduce their sexual risk behaviour following HIV diagnosis both in the pre-cART as well as the cART period. However, in the cART period this reduction in sexual risk behaviour is less and returns to pre-cART levels within 4 years. These findings not only confirm the need for early HIV testing but also make it clear that much more effort should go into identifying, counselling, and possibly treating recently seroconverted MSM who have been found to be one of the most important drivers of HIV transmission among MSM.
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Abstract
There is growing enthusiasm for increasing coverage of antiretroviral treatment among HIV-infected people for the purposes of preventing ongoing transmission. Treatment as prevention will face a number of barriers when implemented in real world populations, which will likely lead to the effectiveness of this strategy being lower than proposed by optimistic modelling scenarios or ideal clinical trial settings. Some settings, as part of their prevention and treatment strategies, have already attained rates of HIV testing and use of antiretroviral therapy--with high levels of viral suppression--that many countries would aspire to as targets for a treatment-as-prevention strategy. This review examines a number of these "natural experiments", namely, British Columbia, San Francisco, France, and Australia, to provide commentary on whether treatment as prevention has worked in real world populations. This review suggests that the population-level impact of this strategy is likely to be considerably less than as inferred from ideal conditions.
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Predictors of HIV disclosure among untested, HIV-negative and HIV-positive Australian men who had anal intercourse with their most recent casual male sex partner. AIDS Behav 2011; 15:1128-39. [PMID: 19937375 DOI: 10.1007/s10461-009-9645-8] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
We analysed HIV disclosure between Australian men who have sex with men (MSM) who reported anal intercourse with their last casual male partner. Of 804 MSM included in the analysis, 413 reported HIV disclosure and 391 reported no disclosure. After identifying bivariate associations with HIV disclosure, we developed three models of HIV disclosure (one for untested, one for HIV-negative and one for HIV-positive MSM). A range of factors was found to be associated with HIV disclosure. Having previously had sex with the last casual male partner and expecting HIV-negative and HIV-positive men to disclose before sex were predictors of HIV disclosure shared by more than one serostatus group. As unprotected anal intercourse was more common among MSM who disclosed (across all serostatus groups), we suggest caution should be exercised before encouraging HIV disclosure as a prevention strategy. Nondisclosure remains more strongly associated with safe sex among Australian MSM.
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Leobon A, Velter A, Engler K, Drouin MC, Otis J. A relative profile of HIV-negative users of French websites for men seeking men and predictors of their regular risk taking: a comparison with HIV-positive users. AIDS Care 2011; 23:25-34. [PMID: 21218274 DOI: 10.1080/09540121.2010.498866] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
The Net Gay Barometre is a biennial survey among users of France's most popular websites for men who have sex with men (MSM). Given the recent increases in HIV infection and sexual risk practices among French MSM, this study aims to: (1) create a socio-sexual profile of HIV-negative men (HIV-); (2) identify predictors of regular unprotected anal intercourse (RUAI) in this group, and responding to a call for stratifying analyses of online samples of MSM by HIV status; and (3) perform the former two aims by comparing HIV- men with HIV-positive men (HIV+). Statistical analyses were conducted with 11,771 HIV- men and 2130 HIV+ men who completed the online survey between December 2008 and March 2009. Regarding the first aim, fewer HIV- men, relative to HIV+ men, were exposed to factors conducive to sexually transmitted infection; in the previous 12 months, smaller proportions of this group had gone to venues where sexual encounters were possible, engaged in an esoteric sexual activity, had a high number of casual partners, and practiced unprotected anal sex, RUAI or barebacking. However, multivariate regression analyses identifying predictors of RUAI in each group revealed common predictors: sensation-seeking, esoteric activities, oral contact with sperm, and barebacking (in a couple), although odds were generally higher in HIV+ men. Our findings raise the possibility of a sexual culture accentuating pleasure and adventurism that may gain in amplitude once seroconversion takes place.
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Affiliation(s)
- Alain Leobon
- Laboratoire CARTA - UMR Espaces et Societe, Centre National de la Recherche Scientifique, Angers, France.
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Trends in unsafe sex and influence of viral load among patients followed since primary HIV infection, 2000-2009. AIDS 2011; 25:977-88. [PMID: 21358375 DOI: 10.1097/qad.0b013e328345ef12] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
BACKGROUND In the current context of increasing unsafe sex, HIV incidence may have evolved, depending on HIV prevalence in sexual networks and, among HIV-infected persons who practice unsafe sex, on their infectivity and partners' HIV serostatus. We examined calendar trends in sexual behaviours at risk of HIV-1 transmission (SBR) among 967 adults followed since primary HIV infection (ANRS PRIMO cohort) and relationship with current treatments and viral load. METHODS Patients completed since 2000 self-administered questionnaires on sexual practices every 6 months. SBR with HIV-negative/unknown partners were analyzed among 155 heterosexual women, 142 heterosexual men and 670 MSM by using logistic generalized estimating equation models (6656 visits). RESULTS During 2000-2009, the frequency of SBR did not increase significantly among women with steady partners; risk factors were a low education level and alcohol/smoking use. Among heterosexual men with steady partners, the frequency of SBR doubled since 2006; during this period, the only associated factor was combined antiretroviral treatment for at least 6 months or viral load less than 400 copies/ml. Among MSM, SBR increased gradually over time; SBR with steady partners was associated with a low education level and alcohol use. SBR was more frequent among MSM with casual partners; no association with viral load was found. CONCLUSION In France, recent trends and risk factors in unprotected sex with HIV-negative/unknown partners differ according to sex/sexual preference. The recent increase in SBR among heterosexual men with low viral load may be related to increasing awareness of the 'treatment-as-prevention' concept. The lack of association between SBR and viral load among MSM supports use of treatment-as-prevention as part of diversified prevention strategies.
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Ongoing HIV-1 transmission among men who have sex with men in Amsterdam: a 25-year prospective cohort study. AIDS 2011; 25:493-501. [PMID: 21192230 DOI: 10.1097/qad.0b013e328342fbe9] [Citation(s) in RCA: 100] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND To examine the suggested resurgence of the HIV epidemic among men who have sex with men (MSM), we studied trends in HIV-1 incidence rates, sexual risk behaviour, risk factors for HIV-1 seroconversion, and source of HIV-1 infection among MSM in the Amsterdam Cohort Studies from 1984 to 2009. METHODS Trends in HIV-1 incidence and risk factors for HIV-1 infection were studied using Poisson regression. Trends in sexual risk behaviour were evaluated using logistic regression, correcting for intra-individual correlation via generalized estimating equations. Trends in the source of HIV-1 infection were modelled via logistic regression. RESULTS Of 1642 HIV-1-negative individuals, 217 seroconverted during follow-up. HIV-1 incidence rates strongly decreased from 8.6/100 person-years in 1985 to 1.3/100 person-years in 1992; remained relatively stable around 1.0/100 person-years between 1992 and 1996, and slowly increased to 2.0/100 person-years in 2009 (P = 0.14; linear trend 1996-2009). Reports of unprotected anal intercourse (UAI) increased significantly from 1996 onwards. HIV-1 seroconversion was associated with receptive UAI with casual partners, more than five sexual partners, a history of gonorrhoea (all in the preceding 6 months), and a lower educational level. Currently, MSM are more likely to have contracted HIV-1 from casual partners than from steady partners, but trends of recent years suggest that steady partners became a growing source with increasing age. CONCLUSIONS Following increases in sexual risk behaviour from 1996 onwards, HIV-1 continues to spread among MSM. Targeted prevention messages should continue to focus on sexual behaviour with casual partners, but also on sexual behaviour within steady relationships.
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Use of viral load to negotiate condom use among gay men in Sydney, Australia. AIDS Behav 2009; 13:645-51. [PMID: 19199021 DOI: 10.1007/s10461-009-9527-0] [Citation(s) in RCA: 62] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2008] [Accepted: 01/23/2009] [Indexed: 10/21/2022]
Abstract
Using two cohort studies (Health in men-HIM and positive health-PH) and repeated large cross-sectional surveys (Gay Community Periodic Survey-GCPS) of gay men in Sydney, Australia, we examined the association between viral load and unprotected anal intercourse (UAI) between HIV sero-discordant regular partners. Between 2001 and 2007, we conducted 243 interviews with 102 HIV-negative gay men in HIM and 148 interviews with 99 HIV-positive gay men in PH who were in regular relationships with HIV sero-discordant partners. During the same time period, 437 HIV positive men with HIV sero-discordant regular partners completed questionnaires for the GCPS. All completed interviews or questionnaires during that time period were used for these analyses. Amongst the HIV-negative respondents, sero-discordant UAI was more likely to be reported when the men believed their HIV-positive regular partner had an undetectable rather than a detectable viral load (P = 0.002). Amongst the HIV-positive respondents, sero-discordant UAI was as likely to be reported when they themselves reported having an undetectable or a detectable viral load. Use of viral load in negotiating condom use between sero-discordant gay couples may be understood very differently by the HIV-negative and HIV-positive men within those partnerships.
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