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Moran A, Javanbakht M, Mimiaga M, Shoptaw S, Gorbach PM. Association of Partnership-Level Methamphetamine Use on Inconsistent PrEP Care Engagement Among GBMSM in Los Angeles County. AIDS Behav 2024; 28:1522-1530. [PMID: 37792232 PMCID: PMC11041383 DOI: 10.1007/s10461-023-04178-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/11/2023] [Indexed: 10/05/2023]
Abstract
There are limited quantitative studies describing the association between meth use in the context of male-male sexual partnerships and PrEP care engagement. We assessed the longitudinal relationship between individual and partnership level meth use with inconsistent PrEP engagement among young gay, bisexual and other men who have sex with men (GBMSM) in Los Angeles. The primary exposure was meth use at the partnership level with a ternary variable (neither partner nor participant used meth, either used meth, or both used meth). Generalized estimating equations were used to assess odds of inconsistent PrEP engagement at different levels of partner-participant meth use, adjusting for age at visit, number of recent male partners and partner intimacy. Among inconsistent PrEP engagement, 61% (n = 84, vs. 79.5%, n = 346 continuous) reported that neither they nor their partner used meth, 22% (n = 31, vs. 18%, n = 56) reported that either partner or participant used meth and 17% (n = 24, vs. 8%, n = 33) reported that both partner and participant used meth (P < 0.01). There were increased odds of inconsistent PrEP engagement when both partner and participant reported meth use (aOR: 3.82; 95%CI: 1.83-7.99) and when either partner or participant reported meth use (aOR: 2.46; 95%CI: 1.28-4.75). Meth use plays an important role in consistent PrEP engagement among GBMSM in mSTUDY. PrEP users who use meth with partners may benefit from integrated interventions addressing both meth use and PrEP engagement.
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Affiliation(s)
- Alexander Moran
- Department of Epidemiology, Fielding School of Public Health, University of California Los Angeles, 615 E Charles Young Drive S, Los Angeles, CA, 90095, USA.
| | - Marjan Javanbakht
- Department of Epidemiology, Fielding School of Public Health, University of California Los Angeles, 615 E Charles Young Drive S, Los Angeles, CA, 90095, USA
| | - Matthew Mimiaga
- Department of Epidemiology, Fielding School of Public Health, University of California Los Angeles, 615 E Charles Young Drive S, Los Angeles, CA, 90095, USA
| | - Steven Shoptaw
- David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, United States of America
| | - Pamina M Gorbach
- Department of Epidemiology, Fielding School of Public Health, University of California Los Angeles, 615 E Charles Young Drive S, Los Angeles, CA, 90095, USA
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2
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Javanbakht M, Miller AP, Moran A, Ragsdale A, Bolan R, Shoptaw S, Gorbach PM. Changes in Substance Use and Sexual Behaviors After a Sexually Transmitted Infection Diagnosis Among a Cohort of Men Who Have Sex With Men in Los Angeles, CA. Sex Transm Dis 2023; 50:112-120. [PMID: 36342834 PMCID: PMC9839596 DOI: 10.1097/olq.0000000000001733] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Background: Sexually transmitted infections (STIs), STI reinfection, Human Immunodeficiency Virus (HIV) acquisition and changes in behaviors following an STI were examined in a cohort of men who have sex with men (MSM) in Los Angeles, CA. Methods: Data from a longitudinal study of MSM enrolled from 2014 with at least one follow-up visit through March 2020 were analyzed (n=447; 1,854 visits). Study visits every 6 months included self-interviews for sexual behaviors, substance use, and specimen collection for chlamydia, gonorrhea, syphilis, and HIV testing. Changes in behaviors were assessed using McNemar’s test and participants not diagnosed with an STI served as controls for a difference-in-differences (DiD) analysis of changes over time. Results: Cumulative incidence of an STI was 55% (248/447). At 24-months post STI diagnosis methamphetamine use declined from 50% to 35% (p<.01), and median number of sex partners declined from 5 (IQR: 2–11) to 2 (IQR: 1–6)(p<.01). Among participants at risk for HIV and diagnosed with an STI (n=102), PrEP use was 35% and HIV-seroconversion was 6%. Based on DiD analyses, participants diagnosed with an STI had higher levels of substance and higher number of sex partners when compared to those with no STIs, however, declines in these behaviors were comparable to participants not diagnosed with an STI (pDID>0.05). Conclusions: Despite behavior modifications following an STI diagnosis, STI/HIV incidence was high, suggesting that MSM with STIs occupy sexual networks where reductions in sexual and substance using behaviors do not protect them from ongoing exposure to STIs and HIV. Despite declines in substance use and sexual behaviors following an STI, reinfections were high suggesting that MSM with STIs occupy sexual networks with high transmission probabilities and prevention efforts should consider sexual network characteristics.
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Affiliation(s)
- Marjan Javanbakht
- UCLA Fielding School of Public Health, Department of Epidemiology, Los Angeles, CA
| | - Amanda P. Miller
- UCLA David Geffen School of Medicine, Division of Infectious Diseases Los Angeles, CA
| | - Alexander Moran
- UCLA Fielding School of Public Health, Department of Epidemiology, Los Angeles, CA
| | - Amy Ragsdale
- UCLA Fielding School of Public Health, Department of Epidemiology, Los Angeles, CA
| | | | - Steve Shoptaw
- UCLA David Geffen School of Medicine, Department of Family Medicine, Los Angeles, CA
| | - Pamina M. Gorbach
- UCLA Fielding School of Public Health, Department of Epidemiology, Los Angeles, CA
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3
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Malekinejad M, Jimsheleishvili S, Barker EK, Hutchinson AB, Shrestha RK, Volberding P, Kahn JG. Sexual Practice Changes Post-HIV Diagnosis Among Men Who Have Sex with Men in the United States: A Systematic Review and Meta-analysis. AIDS Behav 2023; 27:257-278. [PMID: 35829969 PMCID: PMC9834435 DOI: 10.1007/s10461-022-03761-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/15/2022] [Indexed: 01/24/2023]
Abstract
Men who have sex with men (MSM) often change sexual behaviors following HIV diagnosis. This systematic review examined such changes, including sero-adaptive behaviors (i.e., deliberate safer-sex practices to reduce transmission risk) to better understand the magnitude of their association with HIV diagnosis. We searched four databases (1996-2017) and reviewed references from other systematic reviews. We included studies conducted in the United States that compared sexual behavior among HIV-infected "aware" versus "unaware" MSM. We meta-analytically pooled RRs and associated 95% confidence intervals (CI) using random-effects models, and assessed risk of bias and evidence quality. Twenty studies reported k = 131 effect sizes on sexual practices outcomes, most of which reported changes in unprotected sex (k = 85), and on sex with at-risk partners (k = 76); 11 reported sero-adaptive behaviors. Unprotected anal intercourse with an HIV-uninfected/unknown-status partner was less likely among aware MSM (insertive position: k = 2, RR 0.26, 95% CI 0.17, 0.41; receptive position: k = 2, RR 0.53, 95% CI 0.37, 0.77). Risk of not always serosorting among aware MSM (k = 3) was RR = 0.92 (0.83, 1.02). Existing evidence, although low-quality, suggests that HIV-infected MSM tend to adopt safer sexual practices once aware of their diagnosis. Variation in reporting of outcomes limits their comparability. Sero-adaptive behavior data are sparse.
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Affiliation(s)
- Mohsen Malekinejad
- Philip R. Lee Institute for Health Policy Studies, University of California, San Francisco, San Francisco, CA USA ,Institute for Global Health Sciences, University of California, San Francisco, San Francisco, CA USA ,Consortium to Assess Prevention Economics, University of California, San Francisco, San Francisco, CA USA ,550 16th Street, San Francisco, CA 94158 USA
| | - Sopiko Jimsheleishvili
- Institute for Global Health Sciences, University of California, San Francisco, San Francisco, CA USA
| | - Erin K. Barker
- Philip R. Lee Institute for Health Policy Studies, University of California, San Francisco, San Francisco, CA USA
| | - Angela B. Hutchinson
- Division of HIV/AIDS Prevention, Centers for Disease Control and Prevention, Atlanta, GA USA
| | - Ram K. Shrestha
- Division of HIV/AIDS Prevention, Centers for Disease Control and Prevention, Atlanta, GA USA
| | - Paul Volberding
- Institute for Global Health Sciences, University of California, San Francisco, San Francisco, CA USA
| | - James G. Kahn
- Philip R. Lee Institute for Health Policy Studies, University of California, San Francisco, San Francisco, CA USA ,Institute for Global Health Sciences, University of California, San Francisco, San Francisco, CA USA ,Consortium to Assess Prevention Economics, University of California, San Francisco, San Francisco, CA USA
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4
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Choi KWY, Choi EPH, Chow EPF, Wan EYF, Wong WCW, Wong JYH, Fong DYT. The Experience of Using Dating Applications for Sexual Hook-Ups: A Qualitative Exploration among HIV-Negative Men Who Have Sex With Men in Hong Kong. JOURNAL OF SEX RESEARCH 2021; 58:785-794. [PMID: 33656408 DOI: 10.1080/00224499.2021.1886227] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Men who have sex with men (MSM) use dating applications (apps) to explore various romantic and sexual relationships. This qualitative study aimed to describe HIV-negative MSM's experiences with app usage, the sexual activities arranged accordingly and their experiences in using dating apps to arrange sexual encounters. Thirty-one MSM who were sexually active and who used dating apps were recruited. Individual semi-structured interviews were conducted. Qualitative data were thematically analyzed to outline significant phenomena and perceptions. The factors associated with matching on apps included sex roles, human immunodeficiency virus serostatus and availability of a venue for meetup. Facilitated by these apps, diverse types of sexual encounters were arranged. Condoms were typically used for safer intercourse, except by people who were younger and inexperienced or when drugs were consumed before or during sex (chemsex). Extensive interest in non-penetrative sexual behaviors was expressed by our sample. Searching for post-exposure prophylaxis methods and/or sexual health screenings was common after exposure to risk of infections. Sexually abusive encounters were followed by changes in sex-searching habits and lowered trust in relationship formation. The results of this study are important for the development of appropriate interventions to promote safer sexual practices among HIV-negative MSM dating app users.
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Affiliation(s)
- Kitty W Y Choi
- School of Nursing, University of Hong Kong
- Sticky Rice Love
| | | | - Eric P F Chow
- Melbourne Sexual Health Centre, Alfred Health
- Central Clinical School, Monash University
| | - Eric Y F Wan
- Department of Family Medicine and Primary Care, University of Hong Kong
- Department of Pharmacology and Pharmacy, University of Hong Kong
| | - William C W Wong
- Department of Family Medicine and Primary Care, University of Hong Kong
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Montaño MA, Alfaro R, Ness T, Ganoza C, Gonzales P, Sanchez J, Lama JR, Duerr AC. Sexual Behavior and Sexually Transmitted Infection Outcomes Among Men Who Have Sex With Men and Transgender Women Participating in a Study of the Timing of Antiretroviral Therapy in Lima, Peru. Sex Transm Dis 2020; 47:825-831. [PMID: 33186338 PMCID: PMC7672715 DOI: 10.1097/olq.0000000000001310] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
BACKGROUND We assessed sexual behavior and incidence of sexually transmitted infections (STIs) among men who have sex with men and transgender women participating in Sabes, a study of an expanded treatment as prevention strategy focused on early diagnosis and treatment of HIV infection in Lima, Peru (2013-2017). METHODS Sabes participants were tested monthly for HIV to identify acute or early infections, and HIV-positive participants were randomized to receive antiretroviral therapy immediately (immediate arm) or after 24 weeks (deferred arm) during a 48-week follow-up period. Sexual behavior was assessed at randomization (baseline) and every 12 weeks thereafter. Participants were tested for urethral and rectal chlamydia and gonorrhea and for syphilis at baseline, 12, 24, and 48 weeks. We describe patterns of sexual behavior during the 48-week follow-up period and compare sexual behavior and STI incidence between study arms. RESULTS After randomization, 207 HIV-positive participants completed questionnaires and STI testing at 2 or more visits. After HIV diagnosis, participants in both arms reported increases in condom use with main and casual partners and decreased drug and alcohol use before or during anal sex. We observed no between-arm differences in sexual behavior. Deferred arm participants had higher incidence of chlamydia (incidence rate ratio, 2.33; 95% confidence interval, 1.14-4.77) but not gonorrhea or syphilis. CONCLUSIONS Despite reported increases in condom use, the overall high incidence of STIs reflects some ongoing condomless sex among HIV-positive men who have sex with men and transgender women, highlighting the importance of regular STI screening and counseling to support consistent condom use among HIV-positive individuals at risk for STIs.
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Affiliation(s)
| | - Ricardo Alfaro
- Centro de Investigaciones Tecnológicas, Biomédicas y Medioambientales, Lima, Perú
| | - Tara Ness
- Baylor College of Medicine, Houston, TX, USA
| | | | | | - Jorge Sanchez
- Asociación Civil Impacta Salud y Educación, Lima, Perú
- Department of Global Health, University of Washington, Seattle, WA, USA
| | - Javier R. Lama
- Asociación Civil Impacta Salud y Educación, Lima, Perú
- Department of Global Health, University of Washington, Seattle, WA, USA
| | - Ann C. Duerr
- Department of Epidemiology, University of Washington, Seattle, WA, USA
- Department of Global Health, University of Washington, Seattle, WA, USA
- Fred Hutchinson Cancer Research Center, Seattle, WA, USA
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Pavlopoulou ID, Dikalioti SK, Gountas I, Sypsa V, Malliori M, Pantavou K, Jarlais DD, Nikolopoulos GK, Hatzakis A. High-risk behaviors and their association with awareness of HIV status among participants of a large-scale prevention intervention in Athens, Greece. BMC Public Health 2020; 20:105. [PMID: 31992240 PMCID: PMC6986033 DOI: 10.1186/s12889-020-8178-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2018] [Accepted: 01/08/2020] [Indexed: 11/25/2022] Open
Abstract
Background Aristotle was a seek-test-treat intervention during an outbreak of human immunodeficiency virus (HIV) infection among people who inject drugs (PWID) in Athens, Greece that started in 2011. The aims of this analysis were: (1) to study changes of drug injection-related and sexual behaviors over the course of Aristotle; and (2) to compare the likelihood of risky behaviors among PWID who were aware and unaware of their HIV status. Methods Aristotle (2012–2013) involved five successive respondent-driven sampling rounds of approximately 1400 PWID each; eligible PWID could participate in multiple rounds. Participants were interviewed using a questionnaire, were tested for HIV, and were classified as HIV-positive aware of their status (AHS), HIV-positive unaware of their status (UHS), and HIV-negative. Piecewise linear generalized estimating equation models were used to regress repeatedly measured binary outcomes (high-risk behaviors) against covariates. Results Aristotle recruited 3320 PWID (84.5% males, median age 34.2 years). Overall, 7110 interviews and blood samples were collected. The proportion of HIV-positive first-time participants who were aware of their HIV infection increased from 21.8% in round A to 36.4% in the last round. The odds of dividing drugs at least half of the time in the past 12 months with a syringe someone else had already used fell from round A to B by 90% [Odds Ratio (OR) (95% Confidence Interval-CI): 0.10 (0.04, 0.23)] among AHS and by 63% among UHS [OR (95% CI): 0.37 (0.19, 0.72)]. This drop was significantly larger (p = 0.02) among AHS. There were also decreases in frequency of injection and in receptive syringe sharing in the past 12 months but they were not significantly different between AHS (66 and 47%, respectively) and UHS (63 and 33%, respectively). Condom use increased only among male AHS from round B to the last round [OR (95% CI): 1.24 (1.01, 1.52)]. Conclusions The prevalence of risky behaviors related to drug injection decreased in the context of Aristotle. Knowledge of HIV infection was associated with safer drug injection-related behaviors among PWID. This highlights the need for comprehensive interventions that scale-up HIV testing and help PWID become aware of their HIV status.
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Affiliation(s)
- Ioanna D Pavlopoulou
- Pediatric Research Laboratory, National and Kapodistrian University of Athens, Faculty of Nursing, Athens, Greece
| | - Stavroula K Dikalioti
- Pediatric Research Laboratory, National and Kapodistrian University of Athens, Faculty of Nursing, Athens, Greece
| | - Ilias Gountas
- Department of Hygiene, Epidemiology and Medical Statistics, National and Kapodistrian University of Athens, Medical School, Athens, Greece.,Hellenic Scientific Society for the Study of AIDS and Sexually Transmitted Diseases, Athens, Greece
| | - Vana Sypsa
- Department of Hygiene, Epidemiology and Medical Statistics, National and Kapodistrian University of Athens, Medical School, Athens, Greece
| | - Meni Malliori
- Psychiatric Department, National and Kapodistrian University of Athens, Medical School, Athens, Greece
| | - Katerina Pantavou
- Medical School, University of Cyprus, P.O.Box 20537, Nicosia, Cyprus
| | | | | | - Angelos Hatzakis
- Department of Hygiene, Epidemiology and Medical Statistics, National and Kapodistrian University of Athens, Medical School, Athens, Greece.,Hellenic Scientific Society for the Study of AIDS and Sexually Transmitted Diseases, Athens, Greece
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Jiang Y, Su S, Borné Y. A meta-analysis of the efficacy of HAART on HIV transmission and its impact on sexual risk behaviours among men who have sex with men. Sci Rep 2020; 10:1075. [PMID: 31974510 PMCID: PMC6978405 DOI: 10.1038/s41598-019-56530-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2018] [Accepted: 11/04/2019] [Indexed: 11/23/2022] Open
Abstract
Evidence showed preventive impacts of the highly active antiretroviral therapy (HAART) on the Human Immunodeficiency Virus (HIV) transmission amomg heterosexual population, however, that is of deficit among men who have sex with men (MSM). The aim was to systematically examine the efficacy of HAART on HIV transmission and the association between the HAART initiation and unprotected anal intercourse (UAI) in MSM population. Three electronic databases were fully searched for articles published in peer-reviewed journals between 1996 and 2017. Of 1616 identified articles, fifteen articles were eligible for meta-analyses. The summary incidence rate (IR) of HIV was 6.63/100 person-year (95%CI 2.06–11.20/100 person-year)(p = 0.004). The pooled per-contact rate (PCR) of HIV was 0.42% (95% CI 0.21–0.63%)(p < 0.05). The HAART initiation (vs non-HAART) was not associated with engaging in UAI, with odds ratio (OR) 1.09 (95% CI 0.90–1.34)(p > 0.05). In the stratified analysis, participants with no less than 6 months recall period was slightly more likely to engage in UAI (OR 1.32; 95% CI 1.01–1.74)(p < 0.05). It indicated that HAART has potential efficacy on reducing infectivity of HIV positive individuals in anal intercourses. The relationship between the HAART initiation and UAI was not significant and may be influenced by some social-demographic factors. Consistent condom use and education on safe sex among MSM are crucial.
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Affiliation(s)
- Ying Jiang
- Department of Clinical Sciences in Malmö, Faculty of Medicine, Lund University, Lund, Sweden.
| | - Shu Su
- School of public health and preventive medicine, Monash University, Melbourne, Australia
| | - Yan Borné
- Department of Clinical Sciences in Malmö, Faculty of Medicine, Lund University, Lund, Sweden
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8
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Wang L, Santella AJ, Wei X, Zhuang G, Li H, Zhang H, Huang X, Zhang Y, Zheng H, Zhou A. Prevalence and protective factors of HIV and syphilis infection among men who have sex with men in Northwest China. J Med Virol 2019; 92:1141-1147. [PMID: 31696951 DOI: 10.1002/jmv.25622] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2019] [Accepted: 10/29/2019] [Indexed: 11/06/2022]
Abstract
BACKGROUND Men who have sex with men (MSM) continue to be disproportionately impacted by human immunodeficiency virus (HIV) and syphilis in China. Little is known about HIV and syphilis infections among MSM in Xi'an, a developing city in Northwest China. A cross-sectional study with recruitment via snowball sampling was conducted to collect HIV and syphilis infection status and risk factors among MSM in Xi'an between April 2013 to December 2016. Among the 5000 participants, the mean age was 29.0 years (SD 7.7) and the prevalence of HIV, syphilis, and coinfection was 6.5%, 2.2%, and 0.4%, respectively. There was no significant change in HIV prevalence from 2013 to 2016, while the prevalence of syphilis and coinfection showed a downward trend. Multiple logistic regression analyses found that being over 25 years old (OR = 1.647), junior high school/middle school education and below (OR = 3.085), with a sexual role of passive or versatile (OR = 3.300; OR = 2.337), rush poppers use during the last 6 months (OR = 1.660) and syphilis infection (OR = 2.235) were more likely to acquire HIV infection, whereas used condoms in the last episode of anal sex (OR = 0.572) and tested HIV antibody previously (OR = 0.252) were protective factors for HIV infection. HIV prevalence among MSM in Xi'an was stable, whereas the prevalence of syphilis and coinfection showed a downward trend. Interventions to promote HIV and sexually transmitted disease testing and condom use should be strengthened, especially for MSM with low education.
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Affiliation(s)
- Lirong Wang
- Department of Epidemiology and Biostatistics, School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, China
| | - Anthony J Santella
- Department of Health Professions, Hofstra University, Hempstead, New York
| | - Xiaoli Wei
- Department of Sexually Transmitted Disease Prevention and Control, Xi'an Centers for Disease Control and Prevention, Xi'an, China
| | - Guihua Zhuang
- Department of Epidemiology and Biostatistics, School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, China
| | - Hengxin Li
- Department of Sexually Transmitted Disease Prevention and Control, Xi'an Centers for Disease Control and Prevention, Xi'an, China
| | - Hailan Zhang
- Department of Sexually Transmitted Disease Prevention and Control, Xi'an Centers for Disease Control and Prevention, Xi'an, China
| | - Xiaodan Huang
- Department of Sexually Transmitted Disease Prevention and Control, Xi'an Centers for Disease Control and Prevention, Xi'an, China
| | - Yalan Zhang
- Department of Sexually Transmitted Disease Prevention and Control, Xi'an Centers for Disease Control and Prevention, Xi'an, China
| | - Haichao Zheng
- Department of Sexually Transmitted Disease Prevention and Control, Xi'an Centers for Disease Control and Prevention, Xi'an, China
| | - Anqin Zhou
- Department of HIV Testing Mobilization, Xi'an Center for Marie Stopes International, Xi'an, China
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9
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Global Challenges to Human Immunodeficiency Virus Prevention. Health Care Manag (Frederick) 2019; 38:74-81. [PMID: 30640236 DOI: 10.1097/hcm.0000000000000249] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Because of the high prevalence of human immunodeficiency virus (HIV), men who have sex with men (MSM) is socially branded in many countries, and epidemiological approaches have become difficult for this group. This study reviewed the clinical development and political challenges associated with HIV infection. Organizing and disseminating clinical medical advances can help us eliminate social stigmas and the dishonor linked to MSM. In addition, dealing with the worldwide infection problem of MSM can help to reestablish international joint confrontation and political agendas to promote disease eradication efforts. In many countries, socioeconomic problems are not related to increased numbers of HIV infections. Improving social issues such as human rights and economic problems depending on the circumstances of each country should help reduce the risk of HIV infection. The stigmas affecting HIV-infected persons vary greatly depending on the country. It is a serious problem in many countries, including Korea. It is also an important obstacle to those who work to prevent HIV infection. This stigma is a factor that prevents HIV patients from being diagnosed and treated at an early stage. Delayed diagnosis of and delayed treatment for HIV-infected people not only worsen an individual's prognosis but also can spread HIV socially. Efforts to reduce the stigma are necessary not only for individuals with HIV but also for public health.
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10
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Poon CM, Wong NS, Kwan TH, Wong HTH, Chan KCW, Lee SS. Changes of sexual risk behaviors and sexual connections among HIV-positive men who have sex with men along their HIV care continuum. PLoS One 2018; 13:e0209008. [PMID: 30540851 PMCID: PMC6291138 DOI: 10.1371/journal.pone.0209008] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2018] [Accepted: 11/27/2018] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND While HIV incidence among men who have sex with men (MSM) is increasing in Hong Kong, unprotected sex apparently remains prevalent among those infected but virally non-suppressed. Little is known about how sexual behaviours and sexual connections may change among MSM along their HIV care continuum. METHODS In this retrospective cross-sectional study, HIV-positive MSM attending the largest HIV specialist clinic in Hong Kong between October and December 2014 were invited to complete a self-administrated structured questionnaire. Their behavioural profile and partner sourcing patterns during the one-year period respectively (a) before HIV diagnosis, (b) after HIV diagnosis, (c) after initiation of antiretroviral treatment and (d) preceding the survey were examined. RESULTS Of 345 recruited MSM, 304 (88.1%) had treatment initiated and 272 (78.8%) had viral load suppressed. In the first year after HIV diagnosis, the proportion reporting inconsistent condom use dropped from 47.0% to 17.5% (p<0.05) and from 49.6% to 17.8% (p<0.01) for anal sex with main and casual partners respectively. Except for mobile applications, usage of most sex-networking venues decreased significantly after diagnosis. Inconsistent condom usage rate remained at around 20% after treatment initiation and viral load suppression, but the frequency of use of sex-networking venues further varied among virally suppressed MSM. CONCLUSIONS Most HIV-positive MSM had persistently low level of sexual risk behaviours along their care continuum and achieved viral load suppression, conferring a general reduction of secondary transmission risk in Hong Kong. To increase the effectiveness of Treatment as Prevention strategy, uptake of HIV testing for undiagnosed HIV-positive MSM shall be emphasised.
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Affiliation(s)
- Chin Man Poon
- Stanley Ho Centre for Emerging Infectious Diseases, The Chinese University of Hong Kong, Hong Kong
| | - Ngai Sze Wong
- Stanley Ho Centre for Emerging Infectious Diseases, The Chinese University of Hong Kong, Hong Kong
| | - Tsz Ho Kwan
- The Jockey Club School of Public Health and Primary Care, The Chinese University of Hong Kong, Hong Kong
| | - Horas Tze Hoo Wong
- Centre for Social Research in Health, University of New South Wales, Sydney, Australia
| | - Kenny Chi Wai Chan
- Integrated Treatment Centre, Centre for Health Protection, Department of Health, Hong Kong
| | - Shui Shan Lee
- Stanley Ho Centre for Emerging Infectious Diseases, The Chinese University of Hong Kong, Hong Kong
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11
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Savin MJ, Frank-Pearce SG, Pulvers K, Vidrine DJ. The association between lifetime polytobacco use and intention to quit among HIV-positive cigarette smokers. Drug Alcohol Depend 2018; 191:152-158. [PMID: 30107321 PMCID: PMC6709522 DOI: 10.1016/j.drugalcdep.2018.05.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/06/2017] [Revised: 04/20/2018] [Accepted: 05/08/2018] [Indexed: 01/28/2023]
Abstract
BACKGROUND This secondary analysis aims to describe, over time, the relationship between HIV disease progression and intention to quit cigarette smoking among current monocigarette users with and without a lifetime history of polytobacco use. METHODS Participants completed a baseline assessment at the time of HIV care initiation and four follow-up assessments (3, 6, 9, and 12-months). Assessments included biochemically verified smoking status and audio computer-assisted self-interviews assessing psychosocial, substance use, and clinical variables known to influence smoking behaviors. Using linear and generalized linear fixed-effects models, we modeled the covariance structure for the repeated outcome measures (intention to quit and 7-day point prevalence smoking abstinence) across the study time points and included a three-way interaction term to examine the effects of disease stage and tobacco product use. RESULTS Participants (N = 357) were 73.1% male, 67.3% black/African American, and had a mean (SD) age of 38.7 (10.6) years. At baseline, lifetime polytobacco users reported significantly worse HIV-related symptoms and burdens, illness perception, social support, and nicotine dependence. Intention to quit, but not smoking abstinence, was predicted by a three-way interaction between time from HIV care initiation, disease progression, and tobacco product use (p = .04). Overall, progressive HIV was associated with greater intention to quit smoking cigarettes. However, the relationship differed over time between the two tobacco product groups. CONCLUSION Future studies should consider tailoring the timing of cessation interventions upon disease stage and lifetime history of polytobacco use.
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Affiliation(s)
| | | | - Kim Pulvers
- HIV Neurobehavioral Research Center, Department of Psychiatry, University of California San Diego, 9500 Gilman Dr., San Diego, CA 92093, USA.
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12
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Gantenberg JR, King M, Montgomery MC, Galárraga O, Prosperi M, Chan PA, Marshall BDL. Improving the impact of HIV pre-exposure prophylaxis implementation in small urban centers among men who have sex with men: An agent-based modelling study. PLoS One 2018; 13:e0199915. [PMID: 29985949 PMCID: PMC6037355 DOI: 10.1371/journal.pone.0199915] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2018] [Accepted: 06/15/2018] [Indexed: 11/28/2022] Open
Abstract
Objectives Identifying prescribing strategies that improve the efficiency of PrEP should increase its impact at the population level. This study identifies PrEP allocation criteria that most effectively reduce 10-year HIV incidence by 25%, in accordance with the US National HIV/AIDS Strategy’s goal for the proportionate reduction in new diagnoses. Methods We used a discrete-time stochastic agent-based model to simulate several PrEP engagement strategies. The model represented MSM aged 15–74 in Rhode Island and was calibrated to statewide prevalence from 2009–2014. We simulated HIV transmission in the absence of PrEP and compared the following PrEP engagement scenarios: 1) allocation to the current patient population; 2) random allocation; 3) allocation to MSM with greater than 5 sexual partners in one year; 4) allocation to MSM with greater than 10 sexual partners in one year. For each scenario and coverage level we estimated the number and proportion of infections averted and the person-years on PrEP per averted infection. Results In 2014, HIV prevalence before PrEP implementation was between 4% and 5%. In the No PrEP scenario 826 new infections (95% simulation limits [SL]: 711, 955) occurred over 10 years, with an incidence rate of 3.51 per 1000 person-years (95% SL: 3.00, 4.08). Prevalence rose to 7.4% (95% SL: 6.7, 8.1). None of the PrEP scenarios reduced new HIV infections by 25% while covering less than 15% of the HIV-uninfected population. At 15% coverage, allocating PrEP to the current patient population, MSM with greater than 5 sexual partners in a year, and MSM with greater than 10 partners reduced new infections by at least 25%, requiring 161 (95% SL: 115, 289), 150 (95% SL: 107, 252), and 128 (95% SL: 100, 184) person-years on PrEP per averted infection, respectively. Conclusions Engaging MSM with high numbers of sexual partners would improve the population-level impact and efficiency of PrEP in settings where PrEP coverage remains low. However, the sustained population-level PrEP coverage needed to reduce new infections by 25% is substantially higher than current levels of PrEP uptake.
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Affiliation(s)
- Jason R. Gantenberg
- Department of Epidemiology, Brown University School of Public Health, Providence, RI, United States of America
| | - Maximilian King
- Department of Epidemiology, Brown University School of Public Health, Providence, RI, United States of America
| | | | - Omar Galárraga
- Department of Health Services, Policy, and Practice, Brown University School of Public Health, Providence, RI, United States of America
| | - Mattia Prosperi
- Department of Epidemiology, College of Public Health and Health Professions & College of Medicine, University of Florida, Gainesville, FL, United States of America
| | - Philip A. Chan
- Department of Medicine, Brown University, Providence, RI, United States of America
| | - Brandon D. L. Marshall
- Department of Epidemiology, Brown University School of Public Health, Providence, RI, United States of America
- * E-mail:
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Gilbert M, Taylor D, Michelow W, Grace D, Balshaw R, Kwag M, Lim E, Fischer B, Patrick D, Ogilvie G, Coombs D, Steinberg M, Rekart M. Sustained Reduction in Sexual Behavior that May Pose a Risk of HIV Transmission Following Diagnosis During Early HIV Infection Among Gay Men in Vancouver, British Columbia. AIDS Behav 2018; 22:2068-2078. [PMID: 28168375 DOI: 10.1007/s10461-017-1702-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Increased viral load during early HIV infection (EHI) disproportionately contributes to HIV transmission among gay men. We examined changes in sexual behavior that may pose a risk of HIV transmission (condomless anal sex (AS) with a serodiscordant or unknown status partner, CAS-SDU) in a cohort of 25 gay men newly diagnosed during EHI who provided information on 241 sexual partners at six time points following diagnosis. Twenty-two (88%) participants reported ≥1 AS partner (median time to first AS 80 days) and 12 (55%) reported ≥1 partnership involving CAS-SDU (median 116 days). In hierarchical generalized linear mixed effects models, AS was significantly less likely in all time periods following diagnosis and more likely with serodiscordant partners. The likelihood of CAS-SDU decreased three months after diagnosis and was higher in recently versus acutely infected participants. Most men in our study abstained from sex immediately after diagnosis with sustained longer-term reduction in CAS-SDU, confirming the importance of timely diagnosis during EHI.
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14
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Semple SJ, Pines HA, Strathdee SA, Vera AH, Rangel G, Magis-Rodriguez C, Patterson TL. Uptake of a Partner Notification Model for HIV Among Men Who Have Sex With Men and Transgender Women in Tijuana, Mexico. AIDS Behav 2018; 22:2042-2055. [PMID: 29159592 DOI: 10.1007/s10461-017-1984-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Undiagnosed HIV infection is common among men who have sex with men (MSM) and transgender women (TW) in Latin America. We examined uptake of a partner notification (PN) model among MSM and TW in Tijuana, Mexico. Forty-six HIV-positive MSM/TW enrolled as index patients, and reported 132 MSM/TW sexual partners for PN. Of notified partners (90/132), 39% declined eligibility screening or participation, 39% tested for HIV, and of those 28% were newly-diagnosed HIV-positive. Partners who were seen by the index patient more than once in the past 4 months and those who primarily had sex with the index patient in one of their homes were more likely to be notified via PN (76% vs. 50%; p = 0.01 and 86% vs. 64%, p = 0.02, respectively). Lower than expected PN uptake was associated with problems identifying index patients, obtaining reliable partner contact information, and engaging notified partners.
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15
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Przybyla SM, Krawiec G, Godleski SA, Crane CA. Meta-Analysis of Alcohol and Serodiscordant Condomless Sex Among People Living with HIV. ARCHIVES OF SEXUAL BEHAVIOR 2018; 47:1351-1366. [PMID: 28975477 PMCID: PMC7864120 DOI: 10.1007/s10508-017-1050-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/06/2015] [Revised: 05/24/2017] [Accepted: 07/24/2017] [Indexed: 06/07/2023]
Abstract
While observational studies have found that alcohol consumption is associated with serodiscordant condomless sex among people living with HIV (PLHIV), no meta-analysis has yet examined this trend. We conducted a meta-analysis to synthesize empirical evidence on the association between alcohol and condomless sex with partners at risk of HIV acquisition. To meet inclusion criteria, studies: (1) specifically targeted PLHIV or provided stratified data for HIV-infected participants; (2) provided a quantitative measure of alcohol use; (3) provided a quantitative measure of condomless sex with serodiscordant partners; and (4) reported the results of statistical tests examining the relationship between alcohol use and serodiscordant condomless sex. Using random-effects models, weighted effect sizes were calculated. Three separate analyses were conducted to examine serodiscordant condomless sex in association with any alcohol consumption, binge/problematic drinking, and alcohol in a sexual context. A total of 36 independent effect sizes from 27 studies (including 25,065 HIV-infected participants) were pooled in the meta-analysis. Any alcohol consumption, binge/problematic drinking, and alcohol use in a sexual context were each associated with condomless sex with serodiscordant partners [OR 1.64 (95% CI 1.46-1.85); OR 1.65 (95% CI 1.14-2.39); OR 2.88 (95% CI 2.01-4.12), respectively]. Meta-analytic findings demonstrate a consistent positive relationship between alcohol use and serodiscordant condomless sex among PLHIV. Future public health programming for HIV-infected individuals needs to address the role of alcohol consumption in sexual risk-taking behavior.
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Affiliation(s)
- Sarahmona M Przybyla
- Department of Community Health and Health Behavior, University at Buffalo, 3435 Main Street, Buffalo, NY, 14214, USA.
| | - Gabriela Krawiec
- Department of Community Health and Health Behavior, University at Buffalo, 3435 Main Street, Buffalo, NY, 14214, USA
| | | | - Cory A Crane
- Biomedical Sciences, Rochester Institute of Technology, Rochester, NY, USA
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16
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Lau JTF, Wu X, Wu AMS, Wang Z, Mo PKH. Relationships Between Illness Perception and Post-traumatic Growth Among Newly Diagnosed HIV-Positive Men Who have Sex with Men in China. AIDS Behav 2018; 22:1885-1898. [PMID: 28852886 DOI: 10.1007/s10461-017-1874-7] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Newly diagnosed HIV-positive men who have sex with men (NHMSM) are at high risk of mental health problems but may also develop post-traumatic growth (PTG). According to the Common Sense Model, illness perception (including both cognitive representation and emotional representation) affects coping and health-related outcomes. A cross-sectional survey was conducted to examine the associations between illness perception and PTG among 225 NHMSM in Chengdu, China. Linear regression analyses indicated that the constructs of emotional representation subscale (β = -0.49) and five cognitive representation subscales (timeline, consequence, identity, attribution to god's punishment/will, and attribution to chance/luck) (β = -0.13 to -0.37) were negative correlates of PTG, while four other constructs of cognitive representation (coherence, treatment control, personal control, and attribution to carelessness) were positive correlates (β = 0.15 to 0.51). No moderating effects were observed. The associations between five cognitive representation subscales and PTG were fully-mediated via emotional representation. The results indicate that interventions promoting PTG among NHMSM are warranted and should alter illness perception, emotional representation in particular. Future studies should clarify relationships between cognitive representation and emotional representation, and extend similar research to other health-related outcomes and HIV-positive populations.
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Fletcher JB, Swendeman D, Reback CJ. Associations Between Major Depressive Episode, Methamphetamine Use Disorder Severity, and Engagement in Sexual Risk-Taking Among Methamphetamine-Using Men Who Have Sex with Men. AIDS Behav 2018; 22:1461-1466. [PMID: 29164354 PMCID: PMC5903963 DOI: 10.1007/s10461-017-1974-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Depression and methamphetamine use have been associated with increased sexual risk-taking among men who have sex with men (MSM). This study estimated associations between current major depressive episode and/or methamphetamine use disorder and engagement in condomless anal intercourse (CAI). From March 2014 thru January 2016, 286 methamphetamine-using MSM were enrolled into a RCT to reduce methamphetamine use and sexual risk-taking. Analyses revealed that current major depressive episode was associated with a 92% increase in the rate of engagement in CAI with casual male partners (IRR 1.92; 95% CI 1.12-3.31) and a 76% increase in the rate of engagement in CAI with anonymous male partners (IRR 1.76; 95% CI 1.00-3.09). Additionally, for each unit increase in diagnostic methamphetamine use disorder severity, rates of engagement in CAI with anonymous male partners increased by 44% (IRR 1.44; 95% CI 1.11-1.87) and rates of engagement in CAI with exchange male partners increased by 140% (IRR 2.40; 95% CI 1.39-4.13). Neither diagnosis was associated with CAI with main male partners. Depression and methamphetamine use influence sexual risk-taking in unique ways, and interventions working with MSM should assess participants for both depression and methamphetamine use, and may tailor intervention content based on diagnostic outcomes.
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Affiliation(s)
- Jesse B Fletcher
- Friends Research Institute, Inc., 1419 N. La Brea Ave, Los Angeles, CA, 90028, USA.
| | - Dallas Swendeman
- Center for HIV Identification, Prevention and Treatment Services, University of California, Los Angeles, Los Angeles, USA
- David Geffen School of Medicine, Semel Institute for Neuroscience and Human Behavior, University of California, Los Angeles, Los Angeles, USA
| | - Cathy J Reback
- Friends Research Institute, Inc., 1419 N. La Brea Ave, Los Angeles, CA, 90028, USA
- David Geffen School of Medicine, Semel Institute for Neuroscience and Human Behavior, University of California, Los Angeles, Los Angeles, USA
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Swartz JA, McCarty-Caplan D. A Study of the Longitudinal Patterns of Stimulant and Amyl Nitrite Use and Sexual Behavior Pre- and Post-HIV Seroconversion Among MSM. AIDS Behav 2018; 22:1395-1409. [PMID: 29248970 DOI: 10.1007/s10461-017-2008-y] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
The use of stimulant drugs alone or in combination with amyl nitrites (stimulant/nitrites) has been associated with higher rates of risky sexual behavior and predictive of HIV infection among men who have sex with men. However, the temporal pattern of stimulant/nitrite use pre- and post-seroconversion has not been well established. This study assessed changes in stimulant/nitrite use and risky sexual behavior among seroconverting MSM over time. Data were collected in the Baltimore-Washington, DC; Pittsburgh; Chicago; and Los Angeles sites of the Multicenter AIDS Cohort Study (MACS), a longitudinal study of the natural history of HIV infection among MSM. We used propensity scores to select 1044 MSM from 7087 MACS participants composed of 348 seroconverting, 348 seronegative, and 348 seroprevalent participants matched on demographics, recruitment cohort, and study visits. We centered up to four-years of semi-annual data around the seroconversion visit of the seroconverting case within each matched group of participants. Mixed effects regressions estimated the effects of serostatus, recruitment cohort, and time on self-reported stimulant/nitrite use, numbers of male intercourse partners, and numbers of unprotected receptive anal intercourse (URAI) partners. Covariates included demographics, binge drinking, and marijuana use. Seroconverters had the highest odds of stimulant/inhaled nitrite use (AOR 10.3, CI 4.8-22.0), incident rates of intercourse (IRR 1.6, CI 1.3-2.1), and URAI partners (IRR 5.1, CI 3.5-7.3). All participants decreased drug use and sexual risk behavior over time. However, the decreases were largest for seroconverters who nevertheless maintained the highest rates of stimulant/nitrite use and sexual risk. Cohort-related effects were associated with sharp reductions in stimulant/nitrite use and URAI in the early 1990s that rebounded considerably within the first decade of the 2000s. Although all participants decreased risky sexual behavior and stimulant and/or nitrite use over time, seroconverters had the largest decreases. There was no evidence for abrupt or substantial increases in drug use or risky sex post-seroconversion. However, there was substantial variation at the individual level, with the factors underlying this variation not well understood and worth further study. Moreover, stimulant/nitrite use and risky sexual behavior appear to have been strongly influenced by contextual historical and socio-cultural effects. The manner in which contextual factors influence individual behavior is also not well understood and also warrants further study.
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Care continuum entry interventions: seek and test strategies to engage persons most impacted by HIV within the United States. AIDS 2018; 32:407-417. [PMID: 29381558 DOI: 10.1097/qad.0000000000001733] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
: The current review re-conceptualizes seek and test strategies, particularly given the changing importance of HIV testing as care continuum entry for persons irrespective of their HIV status. Care continuum entry advances previous seek and test strategies for client engagement with two next-generation functions: use of testing to engage (or re-engage) HIV negative clients in preexposure prophylaxis (PrEP) care; and testing individuals who may already be known positives for care continuum re-entry. We review existing seek and test strategies for most impacted community members with a goal of optimizing care continuum entry as we move towards HIV transmission elimination. These strategies are context, sub-group, community and epidemic-specific. This review is timely, given the initiation of routine PrEP care, which shifts and broadens our conceptualization of care continuum entry triggered by the HIV testing event. In addition, as the epidemic becomes more concentrated, focusing on re-engagement of HIV-infected persons becomes increasingly important given that transmission events involve both those acutely and newly infected as well as the large numbers who may not be virally suppressed. We start with examination of routine testing in healthcare settings, emphasizing its potential role in re-engagement for persons out of care. Subsequently, we describe risk-based testing to identify key populations. We then review network-based approaches and their impact on the epidemic. We close with future directions for individual and combination care continuum entry strategies most relevant to elimination of HIV transmission in the United States.
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20
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Wu X, Lau JTF, Mak WWS, Gu J, Mo PKH, Wang X. How newly diagnosed HIV-positive men who have sex with men look at HIV/AIDS - validation of the Chinese version of the revised illness perception questionnaire. BMC Infect Dis 2018; 18:2. [PMID: 29291733 PMCID: PMC5748952 DOI: 10.1186/s12879-017-2902-y] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2017] [Accepted: 12/10/2017] [Indexed: 02/07/2023] Open
Abstract
Background Newly diagnosed HIV-positive men who have sex with men (MSM) are an important subgroup in HIV intervention. How newly diagnosed HIV-positive MSM look at HIV/AIDS is consequential and is potentially associated with their risk behaviors and mental health problems. Illness representation has been used to define patients’ beliefs and expectations on an illness, and the revised Illness Perception Questionnaire (IPQ-R) has been developed to measure illness representations. This study aims to examine the psychometric properties of the IPQ-R among newly diagnosed HIV-positive MSM and to investigate their views towards HIV/AIDS. Method A total of 225 newly diagnosed HIV-positive MSM completed the Chinese version of IPQ-R. Both confirmatory factor analysis (CFA) and exploratory factor analysis (EFA) were applied to examine the factor structure of IPQ-R. Results CFA showed a poor goodness of fit to the original factor structure of IPQ-R. EFA of the IPQ-R revealed 7 factors, including Emotional Response, Treatment Control, Timeline-acute/chronic, Illness Coherence, Consequence, Personal Control and Helplessness. Cronbach’s alpha showed acceptable internal consistency for the derived factors, except the Personal Control (0.61) and Helplessness (0.55). Person correlation coefficients demonstrated that the derived factors of IPQ-R had significant associations with the outcome variables (depression and posttraumatic growth). The scores of the Emotional Response, Consequence, Treatment Control, Personal Control, Timeline-acute/chronic and Illness Coherence were above the midpoint, and the score of the Helplessness was below the midpoint. Conclusion Both similarities and differences were found when the IPQ-R is applied to newly diagnosed HIV-positive MSM. The IPQ-R can be used with some refinements in future studies. Newly diagnosed HIV-positive MSM have a relatively high level of negative perceptions towards HIV/AIDS in both cognitive and emotional aspects.
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Affiliation(s)
- Xiaobing Wu
- Department of STD control, Shenzhen Center for Chronic Disease Control, No.2021, Buxin Road, Luohu District, Shenzhen City, Guangdong Province, People's Republic of China.,Centre for Health Behaviors Research, School of Public Health and Primary Care, The Chinese University of Hong Kong, 5/F, School of Public Health, Prince of Wales Hospital, Shatin, NT, Hong Kong, Special Administrative Region of China
| | - Joseph T F Lau
- Centre for Health Behaviors Research, School of Public Health and Primary Care, The Chinese University of Hong Kong, 5/F, School of Public Health, Prince of Wales Hospital, Shatin, NT, Hong Kong, Special Administrative Region of China.
| | - Winnie W S Mak
- Department of Psychology, The Chinese University of Hong Kong, Shatin, NT, Hong Kong, Special Administrative Region of China
| | - Jing Gu
- Department of Medical Statistics and Epidemiology, School of Public Health, Sun Yat-sen University, Guangzhou City, Guangdong province, People's Republic of China
| | - Phoenix K H Mo
- Centre for Health Behaviors Research, School of Public Health and Primary Care, The Chinese University of Hong Kong, 5/F, School of Public Health, Prince of Wales Hospital, Shatin, NT, Hong Kong, Special Administrative Region of China
| | - Xiaodong Wang
- Chengdu Tongle Health Counselling Service Center, Chengdu City, Sichuan Province, People's Republic of China
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Clutterbuck D, Asboe D, Barber T, Emerson C, Field N, Gibson S, Hughes G, Jones R, Murchie M, Nori AV, Rayment M, Sullivan A. 2016 United Kingdom national guideline on the sexual health care of men who have sex with men. Int J STD AIDS 2018:956462417746897. [PMID: 29334885 DOI: 10.1177/0956462417746897] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/28/2024]
Abstract
This guideline is intended for use in UK Genitourinary medicine clinics and sexual health services but is likely to be of relevance in all sexual health settings, including general practice and Contraception and Sexual Health (CASH) services, where men who have sex with men (MSM) seek sexual health care or where addressing the sexual health needs of MSM may have public health benefits. For the purposes of this document, MSM includes all gay, bisexual and all other males who have sex with other males and both cis and trans men. This document does not provide guidance on the treatment of particular conditions where this is covered in other British Association for Sexual Health and HIV (BASHH) Guidelines but outlines best practice in multiple aspects of the sexual health care of MSM. Where prevention of sexually transmitted infections including HIV can be addressed as an integral part of clinical care, this is consistent with the concept of combination prevention and is included. The document is designed primarily to provide guidance on the direct clinical care of MSM but also makes reference to the design and delivery of services with the aim of supporting clinicians and commissioners in providing effective services. Methodology This document was produced in accordance with the guidance set out in the BASHH CEG's document 'Framework for guideline development and assessment' published in 2010 at http://www.bashh.org/guidelines and with reference to the Agree II instrument. Following the production of the updated framework in April 2015, the GRADE system for assessing evidence was adopted and the draft recommendations were regraded. Search strategy (see also Appendix 1) Ovid Medline 1946 to December 2014, Medline daily update, Embase 1974 to December 2014, Pubmed NeLH Guidelines Database, Cochrane library from 2000 to December 2014. Search language English only. The search for Section 3 was conducted on PubMed to December 2014. Priority was given to peer-reviewed papers published in scientific journals, although for many issues evidence includes conference abstracts listed on the Embase database. In addition, for 'Identification of problematic recreational drug and alcohol use' section and 'Sexual problems and dysfunctions in MSM' section, searches included PsycINFO. Methods Article titles and abstracts were reviewed and if relevant the full text article was obtained. Priority was given to randomised controlled trial and systematic review evidence, and recommendations made and graded on the basis of best available evidence. Piloting and feedback The first draft of the guideline was circulated to the writing group and to a small group of relevant experts, third sector partners and patient representatives who were invited to comment on the whole document and specifically on particular sections. The revised draft was reviewed by the CEG and then reviewed by the BASHH patient/public panel and posted on the BASHH website for public consultation. The final draft was piloted before publication. Guideline update The guidelines will be reviewed and revised in five years' time, 2022.
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Affiliation(s)
| | - David Asboe
- 2 Chelsea and Westminster Healthcare NHS Foundation Trust, London, UK
| | - Tristan Barber
- 2 Chelsea and Westminster Healthcare NHS Foundation Trust, London, UK
| | | | - Nigel Field
- 4 Public Health England, London, UK
- 5 University College London, London, UK
| | | | | | - Rachael Jones
- 2 Chelsea and Westminster Healthcare NHS Foundation Trust, London, UK
| | | | - Achyuta V Nori
- 8 8945 Guy's and St Thomas' NHS Foundation Trust , London, UK
| | - Michael Rayment
- 2 Chelsea and Westminster Healthcare NHS Foundation Trust, London, UK
| | - Ann Sullivan
- 9 BASHH CEG, BASHH 2017 Registered Office, Macclesfield, UK
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Rane V, Tomnay J, Fairley C, Read T, Bradshaw C, Carter T, Chen M. Opt-Out Referral of Men Who Have Sex With Men Newly Diagnosed With HIV to Partner Notification Officers: Results and Yield of Sexual Partners Being Contacted. Sex Transm Dis 2017; 43:341-5. [PMID: 27200517 DOI: 10.1097/olq.0000000000000449] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND Given its potential for reducing the proportion of people with human immunodeficiency virus (HIV) unaware of their diagnosis, partner notification for HIV has been underutilized. This study aimed to determine if the implementation of opt-out referral of men who have sex with men, newly diagnosed with HIV, to partner notification officers (PNO) increased the proportion of sexual partners notified. METHODS In April 2013, all individuals newly diagnosed with HIV at the Melbourne Sexual Health Centre, Australia were referred to Department of Health PNO to facilitate partner notification. The number of sexual partners reported by men and the proportion contacted in the 12 months before (opt-in period) and after (opt-out period) this policy change were determined through review of the clinical PNO records. RESULTS Overall, 111 men were diagnosed with HIV during the study period. Compared with men in the opt-in period (n = 51), men in the opt-out period (n = 60) were significantly more likely to accept assistance from the PNO (12 [24%] vs 51 [85%]; P < 0.001). A significantly higher proportion of reported partners were notified with opt-out referral (85/185, 45.9%; 95% confidence interval, 38.6-53.4) compared with opt-in referral (31/252, 12.3%; 95% confidence interval, 8.5-17.0) (P < 0.001). DISCUSSION Opt-out referral to PNO was associated with a substantially higher proportion of partners at risk of HIV being contacted.
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Affiliation(s)
- Vinita Rane
- From the *Melbourne Sexual Health Centre, Alfred Hospital; †Centre for Excellence in Rural Sexual Health, Melbourne Medical School, University of Melbourne, Melbourne; ‡Central Clinical School, Monash University, Clayton; and §Department of Health, Melbourne, Victoria, Australia
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Acute HIV infection detection and immediate treatment estimated to reduce transmission by 89% among men who have sex with men in Bangkok. J Int AIDS Soc 2017; 20:21708. [PMID: 28691441 PMCID: PMC5515043 DOI: 10.7448/ias.20.1.21708] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Introduction: Antiretroviral treatment (ART) reduces HIV transmission. Despite increased ART coverage, incidence remains high among men who have sex with men (MSM) in many places. Acute HIV infection (AHI) is characterized by high viral replication and increased infectiousness. We estimated the feasible reduction in transmission by targeting MSM with AHI for early ART. Methods: We recruited a cohort of 88 MSM with AHI in Bangkok, Thailand, who initiated ART immediately. A risk calculator based on viral load and reported behaviour, calibrated to Thai epidemiological data, was applied to estimate the number of onwards transmissions. This was compared with the expected number without early interventions. Results: Forty of the MSM were in 4th-generation AHI stages 1 and 2 (4thG stage 1, HIV nucleic acid testing (NAT)+/4thG immunoassay (IA)-/3rdG IA–; 4thG stage 2, NAT+/4thG IA+/3rdG IA–) while 48 tested positive on third-generation IA but had negative or indeterminate western blot (4thG stage 3). Mean plasma HIV RNA was 5.62 log10 copies/ml. Any condomless sex in the four months preceding the study was reported by 83.7%, but decreased to 21.2% by 24 weeks on ART. After ART, 48/88 (54.6%) attained HIV RNA <50 copies/ml by week 8, increasing to 78/87 (89.7%), and 64/66 (97%) at weeks 24 and 48, respectively. The estimated number of onwards transmissions in the first year of infection would have been 27.3 (95% credible interval: 21.7–35.3) with no intervention, 8.3 (6.4–11.2) with post-diagnosis behaviour change only, 5.9 (4.4–7.9) with viral load reduction only and 3.1 (2.4–4.3) with both. The latter was associated with an 88.7% (83.8–91.1%) reduction in transmission. Conclusions: Disproportionate HIV transmission occurs during AHI. Diagnosis of AHI with early ART initiation can substantially reduce onwards transmission.
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Berg RC, Skogen V, Vinogradova N, Beloglazov A, Kazantseva T. Predictors of HIV Risk Behaviors Among a National Sample of Russian Men Who Have Sex with Men. AIDS Behav 2017; 21:2904-2912. [PMID: 27995434 DOI: 10.1007/s10461-016-1653-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Russia has one of the fastest growing HIV epidemics in the world and is at the point of transitioning from injection drug use to sexual transmissions. We sought to identify factors associated with unprotected sex among men who have sex with men (MSM) in Russia, separately for Moscow, St. Petersburg and the rest of the country. Multivariable data from a national cross-sectional study (n = 5035) demonstrate that significant correlates of unprotected anal intercourse (UAI) with a non-steady partner across all areas were visiting sex-related venues (AOR range 1.35-1.96) and access to condoms (AOR range 0.37-0.52). In Moscow and St. Petersburg, being HIV-positive was correlated with UAI (AOR 2.13 and 2.69). The dynamics of the HIV epidemic among MSM in Russia appear to be both similar, and different, across various areas and factors associated with unprotected sex should be seen as part of an environment of exogenous factors impacting MSM's sexual behaviors.
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Affiliation(s)
- Rigmor C Berg
- Knowledge Center for the Health Services, Norwegian Institute of Public Health, PO Box 4404, 0403, Nydalen, Oslo, Norway.
- Department of Community Medicine, University of Tromso, Tromso, Norway.
| | - Vegard Skogen
- Department of Community Medicine, University of Tromso, Tromso, Norway
| | - Nailya Vinogradova
- Department of Monitoring and Evaluation, Open Health Institute, Moscow, Russian Federation
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Gorbach PM, Javanbakht M, Bolan RK. Behavior change following HIV diagnosis: findings from a Cohort of Los Angeles MSM. AIDS Care 2017; 30:300-304. [PMID: 28819988 DOI: 10.1080/09540121.2017.1366415] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
The effect of an HIV diagnosis on subsequent behavior of men who have sex with men (MSM) remains unclear. From 2009 to 2012 the NIDA funded Metromates Study enrolled and followed for one year MSM seeking testing for HIV in Los Angeles, assessing those with new HIV diagnoses for acute/recent HIV infection. Behavioral data were collected via Computer-Assisted Self-Interview from 321 men of whom 125 were classified as recently HIV infected, 91 as not recently HIV infected, and 105 as HIV-negative. Differences over time between those with recent HIV infection, not recent HIV infection, and no HIV were evaluated using bivariate and multivariable analyses for repeat measures to assess associations between HIV group, behaviors and condomless receptive (CRAI), intersertive (CIAI), or any condomless anal intercourse (CAI). Participants were mostly young (59% < 30 years of age) and minority. Median number of partners reported in past year dropped significantly over time among recently infected MSM (10 to 5) and HIV negative men (5 to 3) but not for not recently HIV infected. No changes comparing baseline to follow-up were noted in reports of CAI within each HIV-group. Based on GEE multivariable analyses adjusting for age, and race/ethnicity after HIV testing recently HIV infected and not recently HIV infected men practiced more CAI within serodiscordant partnerships than HIV negative MSM: more CRAI than the HIV negatives (AOR = 4.90; 95% CI 1.80-13.29 and AOR = 5.01; 95% CI 1.77-14.16 among recently infected and not recently infected, respectively) but only more CIAI among not recently infected (AOR 3.48; 95% CI 1.31-9.24) when compared to HIV negatives. For MSM seeking HIV testing in Los Angeles at that time, there was little indication of behavior change following HIV diagnosis and continued CAI, suggesting that without rapid linkage to care and viral suppression significant transmissions may have been ongoing.
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Affiliation(s)
- Pamina M Gorbach
- a Department of Epidemiology, Fielding School of Public Health , University of California , Los Angeles , CA , USA.,b Division of Infectious Diseases, Department of Medicine, David Geffen School of Medicine , University of California , Los Angeles , CA , USA
| | - Marjan Javanbakht
- a Department of Epidemiology, Fielding School of Public Health , University of California , Los Angeles , CA , USA
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26
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Changes in Condomless Sex and Serosorting Among Men Who Have Sex With Men After HIV Diagnosis. J Acquir Immune Defic Syndr 2017; 73:475-481. [PMID: 27792685 DOI: 10.1097/qai.0000000000001128] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
BACKGROUND Among men who have sex with men (MSM) diagnosed with HIV, high-risk sexual behaviors may decline in the year after diagnosis. The sustainability of these changes is unknown. METHODS We created a retrospective cohort (Seroconversion Cohort) of MSM attending an STD clinic in Seattle, Washington who tested HIV positive between 2001 and 2013 and had a negative HIV test <2 years before diagnosis. We randomly selected 1000 HIV-negative controls (men who always tested HIV negative) who were frequency-matched to the Seroconversion Cohort based on HIV diagnosis year. 12-month sexual behavior data were collected at each clinic visit. We examined condomless anal intercourse (CAI) with HIV-negative, HIV-positive, and HIV unknown-status partners before diagnosis and up to 4 years thereafter. RESULTS Of the 26,144 clinic visits where MSM tested for HIV, there were 655 (2.5%) new HIV diagnoses. Of these, 186 (28%) men had previously tested HIV negative and were included in the Seroconversion Cohort. The proportion (of the 186) reporting CAI with HIV-negative partners declined from 73% at diagnosis to 12% after diagnosis (P < 0.001), whereas CAI with HIV-positive partners increased (11%-67%; P < 0.001). The proportion who serosorted (ie, CAI only with HIV-concordant partners) did not change before or after diagnosis (34%-40%; P = 0.65). These 3 behaviors remained stable for up to 4 years after diagnosis. Among HIV-negative controls, serosorting and CAI with HIV-positive and HIV-negative partners was constant. CONCLUSIONS MSM substantially modify their sexual behavior after HIV diagnosis. These changes are sustained for several years and may reduce HIV transmission to HIV-uninfected men.
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White D, Grey JA, Gorbach PM, Rothenberg RB, Sullivan PS, Rosenberg ES. Racial Differences in Partnership Attributes, Typologies, and Risk Behaviors Among Men Who Have Sex With Men in Atlanta, Georgia. ARCHIVES OF SEXUAL BEHAVIOR 2017; 46:961-975. [PMID: 27169406 PMCID: PMC5106333 DOI: 10.1007/s10508-016-0743-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/05/2016] [Revised: 03/10/2016] [Accepted: 03/17/2016] [Indexed: 05/31/2023]
Abstract
The role of main partnerships in shaping HIV transmission dynamics among men who have sex with men (MSM) has gained recognition in recent studies, but there is little evidence that existing definitions of partnership type are accurate or have consistent meaning for all men. Using data collected from 2011 to 2013 on 693 partnerships described by 193 Black and White MSM in Atlanta, GA, partnership attributes and risk behaviors were examined and compared by race, stratified in two ways: (1) by commonly used definitions of partnerships as "main" or "casual" and (2) by a new data-driven partnership typology identified through latent class analysis (LCA). Racial differences were analyzed using chi-square, Fisher's exact, and Wilcoxon-Mann-Whitney tests. Black participants were less likely to report condomless anal sex (CAS) within partnerships they labeled as main, yet they were also less likely to describe these partnerships as "primary" on a parallel question. In contrast, within strata defined by the LCA-derived typology, most partnership attributes were comparable and the likelihood of CAS was equivalent by race. These findings suggest that classification of partnerships as main or casual does not accurately capture the partnership patterns of MSM, resulting in differential misclassification by race. Future studies and interventions should refine and utilize more evidence-based typologies.
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Affiliation(s)
- Darcy White
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA, USA.
- Department of Epidemiology, School of Public Health, University of Washington, Seattle, WA, 98195, USA.
| | - Jeremy A Grey
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA, USA
| | - Pamina M Gorbach
- Department of Epidemiology, Fielding School of Public Health, University of California, Los Angeles, CA, USA
- Division of Infectious Diseases, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, USA
| | - Richard B Rothenberg
- Department of Epidemiology and Biostatistics, School of Public Health, Georgia State University, Atlanta, GA, USA
| | - Patrick S Sullivan
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA, USA
| | - Eli S Rosenberg
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA, USA
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Hoyos Miller J, Clarke E, Patel R, Kell P, Desai M, Nardone A. How are sexual health clinics in England managing men who have sex with men who refuse to be tested for HIV? Int J STD AIDS 2017; 28:1305-1310. [PMID: 28457201 DOI: 10.1177/0956462417704343] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The aim of this study was to ascertain the existence of written policies and common clinical practices in sexual health clinics in England for the management of men who have sex with men who refuse to test for HIV. All sexual health clinics in England ( n = 223) were invited to complete an online questionnaire in August-September 2014. The questionnaire covered the four domains of clinic policies, management practices, training and monitoring. We assess differences by region. Overall, 92 clinics participated. Only three clinics reported having a written policy. In contrast, most reported having a common agreed practice (94% in London vs. 71.6% elsewhere). When encountering a refusal, 72.2% of the London clinics and 53.4% of the clinics from elsewhere offered a less invasive option. Few clinics (17.4%) provided information on home sampling kits and 74.4% informed about other testing options. Eighty-seven per cent of the clinics recorded the occurrence of refusals, but only 37.8% reviewed the collected data. Providing staff with training was more common in London (94.1% vs. 73.8%). Clear policies should be developed to guide professionals when encountering men who have sex with men who refuse an HIV test. Offering less invasive testing options and information on alternative testing options could be easily introduced into routine practice. Efforts should be made to review monitoring data in order to identify implications of test refusals and introduce improvements in management of refusals.
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Affiliation(s)
- Juan Hoyos Miller
- 1 Consortium for Biomedical Research in Epidemiology & Public Health (CIBERESP), Spain
| | | | - Raj Patel
- 2 Solent NHS Trust, Southampton, UK.,3 University of Southampton, Southampton, UK
| | | | - Monica Desai
- 5 HIV/STI Department, National Infection Service, Public Health England, UK
| | - Anthony Nardone
- 5 HIV/STI Department, National Infection Service, Public Health England, UK
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29
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The Relationship Between Methamphetamine Use, Sexual Sensation Seeking and Condomless Anal Intercourse Among Men Who Have Sex With Men in Vietnam: Results of a Community-Based, Cross-Sectional Study. AIDS Behav 2017; 21:1105-1116. [PMID: 27351193 DOI: 10.1007/s10461-016-1467-x] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
This study assessed the relationship between methamphetamine use and condomless anal intercourse (CAI) among men who have sex with men (MSM) in Hanoi and Ho Chi Minh City, Vietnam. Of 622 MSM participants, 75.7% reported any CAI in the last three months, 23.2% reported engaging in sex work in the last three months, 21.1% reported group sex in the last twelve months (21.1%) and 14.3% had used methamphetamine for sex in the last three months. CAI was associated with living in Ho Chi Minh City vs. Hanoi, being versatile during anal sex, a greater degree of sexual sensation-seeking, and more strongly agreeing that withdrawal before ejaculation is effective in preventing HIV. Effect-modification analysis showed that recent sex-related methamphetamine use was related to a higher probability of CAI for men with low sexual sensationseeking scores. Methamphetamine assessment and/or interventions should be incorporated into HIV prevention and research with Vietnam's MSM population.
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30
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Gorbach PM, Javanbakht M, Bornfleth L, Bolan RK, Lewis Blum M. Drug resistant HIV: Behaviors and characteristics among Los Angeles men who have sex with men with new HIV diagnosis. PLoS One 2017; 12:e0173892. [PMID: 28333950 PMCID: PMC5363913 DOI: 10.1371/journal.pone.0173892] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2016] [Accepted: 02/28/2017] [Indexed: 11/18/2022] Open
Abstract
Epidemiology of drug resistant HIV has focused on trends and less attention has been given to identification of factors, especially behaviors including substance use, in acquisition of drug-resistant HIV. From 2009 to 2012 The Metromates Study enrolled and followed for one year men who have sex with men (MSM) seeking testing for HIV in a community clinic in Los Angeles assessing those testing positive for acute and recent HIV infection. Behavioral data were collected via Computer-Assisted Self-Interview from 125 classified as newly HIV infected and 91 as chronically infected (newly HIV-diagnosed); specimens were available and viable for resistance testing for 154 of the 216 HIV positives with new diagnoses. In this community clinic we found prevalence of resistance among MSM with new HIV-diagnosis was 19.5% (n = 30/154) with no difference by recency of HIV infection. Sexual partnership characteristics were associated with resistance; those who reported transgendered sex partners had a higher prevalence of resistance as compared to those who did not report transgendered sex partners (40% vs. 17%; p value = 0.04), while those who reported having a main partner had a lower prevalence of drug resistance (12% vs. 24%; p value = 0.07). In multivariable analyses adjusting for HIV recency and antiviral use, reporting a main partner decreased odds [adjusted odds ratio (AOR) 0.34; 95% confidence interval (CI) 0.13-0.87], reporting a transgendered partnered increased odds (AOR = 3.37; 95% CI 0.95-12.43); and being African American increased odds of drug resistance (AOR = 5.63, 95%CI 1.41-22.38). This suggests African American MSM and TG individuals in Los Angeles represent pockets of exceptional risk that will require special approaches to prevention and care to enhance their own health and reduce their likelihood to support transmission of drug resistance in the US.
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Affiliation(s)
- Pamina M. Gorbach
- Department of Epidemiology, Fielding School of Public Health, University of California, Los Angeles, CA, United States of America
- Division of Infectious Diseases, Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, CA, United States of America
- * E-mail:
| | - Marjan Javanbakht
- Department of Epidemiology, Fielding School of Public Health, University of California, Los Angeles, CA, United States of America
| | - Lorelei Bornfleth
- Division of Infectious Diseases, Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, CA, United States of America
| | - Robert K. Bolan
- The Los Angeles Gay, Lesbian and Transgender Health Center, Los Angeles, CA, United States of America
| | - Martha Lewis Blum
- Department of Medicine, Community Hospital of the Monterey Peninsula, Monterey County, Department of Public Health, Monterey, CA, United States of America
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31
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Ramadhani HO, Liu H, Nowak RG, Crowell TA, Ndomb T, Gaydos C, Peel S, Ndembi N, Baral SD, Ake J, Charurat ME. Sexual partner characteristics and incident rectal Neisseria gonorrhoeae and Chlamydia trachomatis infections among gay men and other men who have sex with men (MSM): a prospective cohort in Abuja and Lagos, Nigeria. Sex Transm Infect 2017; 93:348-355. [PMID: 28235839 DOI: 10.1136/sextrans-2016-052798] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2016] [Revised: 10/25/2016] [Accepted: 11/05/2016] [Indexed: 11/04/2022] Open
Abstract
BACKGROUND STIs including Neisseria gonorrhoeae (NG) and Chlamydia trachomatis (CT) potentiate HIV acquisition and transmission especially among gay men and other men who have sex with men (MSM). We investigated the influence of sexual network composition on incident rectal NG and/or CT infections among Nigerian MSM. METHODS TRUST/RV368 is a cohort of MSM recruited using respondent-driven sampling at trusted community centres in Abuja and Lagos, Nigeria. MSM respondents (egos) provided STI risk factors and demographic information for up to five of their most recent sexual partners (alters) within their sexual networks. Egos were tested for HIV, NG and CT every 3 months. Log-binomial regression was used to assess associations between alter characteristics and incident NG and/or CT. RESULTS Between March 2013 and October 2015, 492 MSM were longitudinally screened for STIs, of which 28.0% (n=138) were positive for incident rectal STI (61 NG only, 42 CT only and 35 NG and CT). Among egos, condom use was associated with STIs (half of the time vs never (adjusted risk ratio (aRR) 0.5; 95% CI 0.3 to 0.8), always/almost always vs never (aRR 0.7; 95% CI 0.5 to 1.0)). Incident STIs were associated with having a younger alter ≤19 versus 30 years (aRR 0.6; 95% CI 0.4 to 1.0), HIV infection (aRR 1.5; 95% CI 1.1 to 2.0) and engaging in sex under the influence of alcohol (aRR 1.4 95% CI 1.1 to 1.7) among regular alters and age ≤19 versus 30 years (aRR 0.3; 95% CI 0.2 to 0.6), HIV infection (aRR 1.4; 95% CI 1.1 to 1.8) and engaging in sex under the influence of alcohol (aRR 1.2 95% CI 1.0 to 1.4) among casual alters. CONCLUSIONS Given the centrality of sexual partner characteristics as risks for incident STIs among Nigerian MSM, there is a need to move beyond individual interventions and syndromic surveillance and get 'out there' in the STI management.
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Affiliation(s)
- Habib O Ramadhani
- Institute of Human Virology University of Maryland School of Medicine, Baltimore, Maryland, USA
| | - Hongjie Liu
- University of Maryland School of Public Health, College Park, Maryland, USA
| | - Rebecca G Nowak
- Institute of Human Virology University of Maryland School of Medicine, Baltimore, Maryland, USA
| | - Trevor A Crowell
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland, USA.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, Maryland, USA
| | - Teclaire Ndomb
- Institute of Human Virology Nigeria, Abuja, Federal Capital Territory, Nigeria
| | - Charlotte Gaydos
- Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Sheila Peel
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland, USA
| | - Nicaise Ndembi
- Institute of Human Virology Nigeria, Abuja, Federal Capital Territory, Nigeria
| | - Stefan D Baral
- Johns Hopkins University Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Julie Ake
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland, USA
| | - Man E Charurat
- Institute of Human Virology University of Maryland School of Medicine, Baltimore, Maryland, USA
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32
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Wang Z, Wu X, Lau J, Mo P, Mak W, Wang X, Yang X, Gross D, Jiang H. Prevalence of and factors associated with unprotected anal intercourse with regular and nonregular male sexual partners among newly diagnosed HIV-positive men who have sex with men in China. HIV Med 2017; 18:635-646. [PMID: 28230311 DOI: 10.1111/hiv.12500] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/07/2016] [Indexed: 12/01/2022]
Abstract
OBJECTIVES This study investigated the prevalence of, and multi-dimensional factors associated with, unprotected anal intercourse (UAI) with regular male sexual partners ('regular partners') and nonregular male sexual partners ('nonregular partners') among newly diagnosed HIV-positive men who have sex with men (MSM) in Chengdu, China. METHODS A total of 225 newly diagnosed HIV-positive MSM were interviewed using a combined interviewer-computer-assisted method in Chengdu, China. RESULTS The prevalence of UAI with regular and nonregular partners since diagnosis was 27.7% and 33.8% among participants reporting having sex with regular and nonregular partners (n = 159 and 133), respectively. Adjusted analysis showed that: (1) cognitive variables based on the Health Belief Model (perceived susceptibility to HIV transmission and perceived severity of the consequences of HIV transmission, perceived barriers and perceived self-efficacy related to consistent condom use), (2) emotion-related variables (worry about transmitting HIV to others), (3) psychological factors (post-traumatic growth) and (4) socio-structural factors (perceived partners' responsibility for condom use) were significantly associated with UAI with regular and/or nonregular partners. CONCLUSIONS Interventions are warranted, and should be designed with consideration of multi-dimensional factors and be partner type-specific.
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Affiliation(s)
- Z Wang
- Centre for Health Behaviours Research, JC School of Public Health and Primary Care, The Chinese University of Hong Kong, Hong Kong, China.,Shenzhen Research Institute, The Chinese University of Hong Kong, Shenzhen, China
| | - X Wu
- Centre for Health Behaviours Research, JC School of Public Health and Primary Care, The Chinese University of Hong Kong, Hong Kong, China.,Shenzhen Center for Chronic Disease Control, Shenzhen, China
| | - Jtf Lau
- Centre for Health Behaviours Research, JC School of Public Health and Primary Care, The Chinese University of Hong Kong, Hong Kong, China.,Shenzhen Research Institute, The Chinese University of Hong Kong, Shenzhen, China
| | - Pkh Mo
- Centre for Health Behaviours Research, JC School of Public Health and Primary Care, The Chinese University of Hong Kong, Hong Kong, China
| | - Wws Mak
- Department of Psychology, The Chinese University of Hong Kong, Hong Kong, China
| | - X Wang
- Chengdu Tongle Health Counselling Service Center, Chengdu, China
| | - X Yang
- Centre for Health Behaviours Research, JC School of Public Health and Primary Care, The Chinese University of Hong Kong, Hong Kong, China
| | - D Gross
- Centre for Health Behaviours Research, JC School of Public Health and Primary Care, The Chinese University of Hong Kong, Hong Kong, China
| | - H Jiang
- School of Public Health, Sun Yat-sen University, Guangzhou, China
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33
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Bradshaw D, Raghwani J, Jacka B, Sacks-Davis R, Lamoury F, Down I, Prestage G, Applegate TL, Hellard M, Sasadeusz J, Dore GJ, Pybus OG, Matthews GV, Danta M. Venue-Based Networks May Underpin HCV Transmissions amongst HIV-Infected Gay and Bisexual Men. PLoS One 2016; 11:e0162002. [PMID: 27584149 PMCID: PMC5008823 DOI: 10.1371/journal.pone.0162002] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2016] [Accepted: 08/16/2016] [Indexed: 01/18/2023] Open
Abstract
Background This study aimed to investigate the potential influence of venue-based networks on HCV transmission in HIV-positive gay and bisexual men (GBM). Methods This was a prospectively recruited cohort of HIV-infected GBM with recently-acquired HCV infection resident in Melbourne and Sydney. Clinical and demographic data were collected together with blood samples for HCV sequencing. Phylogenies were inferred and clusters of individuals infected with HCV with genetic sequence homology were identified. Venues used for sourcing sexual partners were identified; sourcing partners from the same venue was considered a potential social link. Using the Jaccard similarity coefficient, associations were identified between the network of sites where men sourced sex partners and transmission relationships as defined by phylogenetic clustering. Results Forty individuals were recruited, of whom 62.5% were considered to have sexually- and 37.5% IDU-acquired HCV. Venue use was consistent with men being members of a more sexually adventurous gay community subculture. Six phylogenetically-determined pairs or clusters were identified, comprising fifteen (15/28, 53.6%) individuals. Participants belonging to phylogenetic clusters were observed within the same networks. There was a significant correlation between the network and phylogenetic clustering when both cities were considered simultaneously (p = 0.005), raising the possibility that social connections may be important for HCV transmissions. Conclusions Venue-based network elicitation is a promising approach for elucidating HCV transmissions amongst HIV-infected GBM. Public health approaches targeting individuals and venues prominent within networks may reduce onward HCV transmission.
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Affiliation(s)
- Daniel Bradshaw
- The Kirby Institute for Infection and Immunity in Society, UNSW Australia, Sydney, NSW, Australia
- Department of HIV/GU Medicine, Brighton and Sussex University Hospitals NHS Trust, Brighton, United Kingdom
- * E-mail:
| | - Jayna Raghwani
- Department of Zoology, Oxford University, Oxford, United Kingdom
| | - Brendan Jacka
- The Kirby Institute for Infection and Immunity in Society, UNSW Australia, Sydney, NSW, Australia
| | | | - Francois Lamoury
- The Kirby Institute for Infection and Immunity in Society, UNSW Australia, Sydney, NSW, Australia
| | - Ian Down
- The Kirby Institute for Infection and Immunity in Society, UNSW Australia, Sydney, NSW, Australia
| | - Garrett Prestage
- The Kirby Institute for Infection and Immunity in Society, UNSW Australia, Sydney, NSW, Australia
| | - Tanya L. Applegate
- The Kirby Institute for Infection and Immunity in Society, UNSW Australia, Sydney, NSW, Australia
| | - Margaret Hellard
- Burnet Institute, Melbourne University, Melbourne, Victoria, Australia
| | - Joe Sasadeusz
- Department of Infectious Diseases, Royal Melbourne Hospital, Melbourne, Victoria, Australia
| | - Gregory J. Dore
- The Kirby Institute for Infection and Immunity in Society, UNSW Australia, Sydney, NSW, Australia
| | - Oliver G. Pybus
- Department of Zoology, Oxford University, Oxford, United Kingdom
| | - Gail V. Matthews
- The Kirby Institute for Infection and Immunity in Society, UNSW Australia, Sydney, NSW, Australia
| | - Mark Danta
- St Vincent’s Clinical School, UNSW Australia, Sydney, NSW, Australia
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Mehta SR, Murrell B, Anderson CM, Kosakovsky Pond SL, Wertheim JO, Young JA, Freitas L, Richman DD, Mathews WC, Scheffler K, Little SJ, Smith DM. Using HIV Sequence and Epidemiologic Data to Assess the Effect of Self-referral Testing for Acute HIV Infection on Incident Diagnoses in San Diego, California. Clin Infect Dis 2016; 63:101-107. [PMID: 27174704 DOI: 10.1093/cid/ciw161] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2016] [Accepted: 03/09/2016] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Because recently infected individuals disproportionately contribute to the spread of human immunodeficiency virus (HIV), we evaluated the impact of a primary HIV screening program (the Early Test) implemented in San Diego. METHODS The Early Test program used combined nucleic acid and serology testing to screen for primary infection targeting local high-risk individuals. Epidemiologic, HIV sequence, and geographic data were obtained from the San Diego County Department of Public Health and the Early Test program. Poisson regression analysis was performed to determine whether the Early Test program was temporally and geographically associated with changes in incident HIV diagnoses. Transmission chains were inferred by phylogenetic analysis of sequence data. RESULTS Over time, a decrease in incident HIV diagnoses was observed proportional to the number primary HIV infections diagnosed in each San Diego region (P < .001). Molecular network analyses also showed that transmission chains were more likely to terminate in regions where the program was marketed (P = .002). Although, individuals in these zip codes had infection diagnosed earlier (P = .08), they were not treated earlier (P = .83). CONCLUSIONS These findings suggests that early HIV diagnoses by this primary infection screening program probably contributed to the observed decrease in new HIV diagnoses in San Diego, and they support the expansion and evaluation of similar programs.
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Affiliation(s)
- Sanjay R Mehta
- Department of Medicine, University of California, San Diego.,Department of Medicine, San Diego Veterans Affairs Medical Center
| | - Ben Murrell
- Department of Medicine, University of California, San Diego
| | | | | | | | - Jason A Young
- Department of Medicine, University of California, San Diego
| | - Lorri Freitas
- Epidemiology and Immunization Services Branch, County Department of Public Health, San Diego
| | - Douglas D Richman
- Department of Medicine, University of California, San Diego.,Department of Medicine, San Diego Veterans Affairs Medical Center
| | | | | | - Susan J Little
- Department of Medicine, University of California, San Diego
| | - Davey M Smith
- Department of Medicine, University of California, San Diego.,Department of Medicine, San Diego Veterans Affairs Medical Center
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35
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Rice CE, Maierhofer C, Fields KS, Ervin M, Lanza ST, Turner AN. Beyond Anal Sex: Sexual Practices of Men Who have Sex with Men and Associations with HIV and Other Sexually Transmitted Infections. J Sex Med 2016; 13:374-82. [PMID: 26853044 DOI: 10.1016/j.jsxm.2016.01.001] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2015] [Revised: 01/04/2016] [Accepted: 01/06/2016] [Indexed: 12/31/2022]
Abstract
INTRODUCTION Unprotected anal intercourse is often used as a single indicator of risky behavior in men who have sex with men (MSM), yet MSM engage in a variety of behaviors that have unknown associations with sexually transmitted infection (STI) and HIV. AIM To assess the prevalence of a wide range of sexual behaviors and their associations with prevalent STI and HIV. METHODS We used a standardized, self-administered survey to collect behavioral data for this cross-sectional study of 235 MSM seeking care in a public clinic for sexually transmitted diseases. MEAN OUTCOME MEASURES Using modified Poisson regression, we generated unadjusted and adjusted prevalence ratios (PRs) to characterize associations between recent participation in each behavior and prevalent STI and HIV. RESULTS Participants' median age was 26 years. One third (35%) were positive for STI. STI prevalence was significantly associated with using sex slings (adjusted PR [aPR] = 2.35), felching (aPR = 2.22), group sex (aPR = 1.86), fisting (aPR = 1.78), anonymous sex (aPR = 1.51), and sex toys (aPR = 1.46). HIV prevalence was 17% and was significantly associated with fisting (aPR = 4.75), felching (aPR = 4.22), enemas (aPR = 3.65), and group sex (aPR = 1.92). CONCLUSION Multiple behaviors were significantly associated with prevalent STI and HIV in adjusted analyses. To provide a more comprehensive understanding of sexual risk in MSM, prospective studies are needed to examine whether these behaviors are causally associated with HIV and STI acquisition.
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Affiliation(s)
- Cara E Rice
- Department of Biobehavioral Health, The Methodology Center, College of Health and Human Development, The Pennsylvania State University, University Park, PA, USA.
| | - Courtney Maierhofer
- Division of Infectious Diseases, College of Medicine, The Ohio State University, Columbus, OH, USA
| | - Karen S Fields
- Sexual Health Clinic, Columbus Public Health, Columbus, OH, USA
| | - Melissa Ervin
- Sexual Health Clinic, Columbus Public Health, Columbus, OH, USA
| | - Stephanie T Lanza
- Department of Biobehavioral Health, The Methodology Center, College of Health and Human Development, The Pennsylvania State University, University Park, PA, USA
| | - Abigail Norris Turner
- Division of Infectious Diseases, College of Medicine, The Ohio State University, Columbus, OH, USA
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Montoya JL, Cattie J, Morgan E, Woods SP, Cherner M, Moore DJ, Atkinson JH, Grant I. The impact of age, HIV serostatus and seroconversion on methamphetamine use. THE AMERICAN JOURNAL OF DRUG AND ALCOHOL ABUSE 2016; 42:168-77. [PMID: 26837461 DOI: 10.3109/00952990.2015.1114625] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
BACKGROUND Characterizing methamphetamine use in relation to age, HIV serostatus and seroconversion is pertinent given the increasingly older age of the population with HIV and the intertwined epidemics of methamphetamine use and HIV. OBJECTIVES Study aims were to investigate whether (i) methamphetamine use differs by age and HIV serostatus, and (ii) receiving an HIV diagnosis impacts methamphetamine use among younger and older persons with HIV. METHODS This study examined methamphetamine use characteristics among 217 individuals with a lifetime methamphetamine dependence diagnosis who completed an in-person study assessment. RESULTS Multivariable regressions revealed that HIV serostatus uniquely attenuates methamphetamine use, such that persons with HIV report a smaller cumulative quantity (β = -0.16, p = 0.01) and a fewer number of days (β = -0.18, p = 0.004) of methamphetamine use than persons without HIV. Among the HIV+ sample, all participants persisted in methamphetamine use after receiving an HIV diagnosis, with about 20% initiating use after seroconversion. Repeated measures analysis of variance indicated that density of methamphetamine use (i.e. grams per day used) was greater among the younger, relative to the older, HIV+ group (p = 0.02), and increased for both age groups following seroconversion (p < 0.001). CONCLUSION These analyses indicate that although HIV serostatus may attenuate methamphetamine use behaviors, many people with HIV initiate, or persist in, methamphetamine use after receiving an HIV diagnosis. These findings raise the question of whether tailoring of prevention and intervention strategies might reduce the impact of methamphetamine and HIV across the age continuum.
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Affiliation(s)
- Jessica L Montoya
- a Clinical Psychology, San Diego State University/University of California, San Diego Joint Doctoral Program , San Diego , CA , USA
| | - Jordan Cattie
- a Clinical Psychology, San Diego State University/University of California, San Diego Joint Doctoral Program , San Diego , CA , USA
| | - Erin Morgan
- b Translational Methamphetamine AIDS Research Center, Department of Psychiatry , School of Medicine, University of California, San Diego , La Jolla , CA , USA
| | - Steven Paul Woods
- b Translational Methamphetamine AIDS Research Center, Department of Psychiatry , School of Medicine, University of California, San Diego , La Jolla , CA , USA
| | - Mariana Cherner
- b Translational Methamphetamine AIDS Research Center, Department of Psychiatry , School of Medicine, University of California, San Diego , La Jolla , CA , USA
| | - David J Moore
- b Translational Methamphetamine AIDS Research Center, Department of Psychiatry , School of Medicine, University of California, San Diego , La Jolla , CA , USA
| | - J Hampton Atkinson
- b Translational Methamphetamine AIDS Research Center, Department of Psychiatry , School of Medicine, University of California, San Diego , La Jolla , CA , USA.,c VA San Diego Healthcare System , San Diego , CA , USA
| | - Igor Grant
- b Translational Methamphetamine AIDS Research Center, Department of Psychiatry , School of Medicine, University of California, San Diego , La Jolla , CA , USA
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- c VA San Diego Healthcare System , San Diego , CA , USA
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Grover E, Grosso A, Ketende S, Kennedy C, Fonner V, Adams D, Sithole B, Mnisi Z, Maziya SL, Baral S. Social cohesion, social participation and HIV testing among men who have sex with men in Swaziland. AIDS Care 2016; 28:795-804. [PMID: 26824888 DOI: 10.1080/09540121.2015.1131971] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Social cohesion and social participation are social factors that may help reduce HIV risks and optimize health-seeking behaviors. We examined the association between these factors and HIV testing in the last 12 months among men who have sex with men (MSM) in Swaziland using a cross-sectional survey conducted with 326 men, 18 years of age or older reporting having sex with another man in the last 12 months. Social capital analyses included measures of social cohesion and social participation. The social cohesion measurement scale was created through exploratory factor analysis using polychoric correlations to determine unidimensionality and Cronbach's Alpha to assess internal consistency. The measurement scale was divided at the 25th and 75th percentiles using "high," "medium" and "low" levels of social cohesion for between-group comparisons. The social participation index included four questions regarding participation, resulting in a participation index ranging from 0 to 4. In the final multivariate logistic regression model, an increase in the level of social participation was found to be significantly associated with HIV testing in the last 12 months, adjusting for age, income, reporting a casual partner, family exclusion and rejection by other MSM due to sexual orientation (adjusted odds ratio [aOR]: 1.3, 95% confidence interval [CI] 1.1-1.7, p < .01). MSM with high social cohesion had almost twice the odds of HIV testing in the last 12 months (aOR: 1.8, 95% CI 1.1-3.3, p < .05) as MSM with medium social cohesion, though the overall social cohesion variable was not found to be significant using a Wald test in either the adjusted or unadjusted logistic regression models. These data suggest that building solidarity and trust within and between groups may be a strategy to improve uptake of HIV testing.
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Affiliation(s)
- Elise Grover
- a Key Populations Program, Department of Epidemiology , Johns Hopkins Bloomberg School of Public Health , Baltimore , MD , USA
| | - Ashley Grosso
- a Key Populations Program, Department of Epidemiology , Johns Hopkins Bloomberg School of Public Health , Baltimore , MD , USA
| | - Sosthenes Ketende
- a Key Populations Program, Department of Epidemiology , Johns Hopkins Bloomberg School of Public Health , Baltimore , MD , USA
| | - Caitlin Kennedy
- b Department of International Health , Johns Hopkins Bloomberg School of Public Health , Baltimore , MD , USA
| | - Virginia Fonner
- c Department of Psychiatry and Behavioral Sciences , Medical University of South Carolina , Charleston , SC , USA
| | - Darrin Adams
- a Key Populations Program, Department of Epidemiology , Johns Hopkins Bloomberg School of Public Health , Baltimore , MD , USA
| | | | - Zandile Mnisi
- e Swaziland National AIDS Program , Mbabane , Swaziland
| | | | - Stefan Baral
- a Key Populations Program, Department of Epidemiology , Johns Hopkins Bloomberg School of Public Health , Baltimore , MD , USA
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Jamil MS, Prestage G, Fairley CK, Smith KS, Kaldor JM, Grulich AE, McNulty AM, Chen M, Holt M, Conway DP, Wand H, Keen P, Batrouney C, Bradley J, Bavinton BR, Ryan D, Russell D, Guy RJ. Rationale and design of FORTH: a randomised controlled trial assessing the effectiveness of HIV self-testing in increasing HIV testing frequency among gay and bisexual men. BMC Infect Dis 2015; 15:561. [PMID: 26653203 PMCID: PMC4676114 DOI: 10.1186/s12879-015-1300-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2015] [Accepted: 11/30/2015] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND Gay and bisexual men (GBM) are a major risk group for HIV acquisition, yet the majority of higher-risk GBM test for HIV less often than recommended (3-6 monthly). HIV self-testing has the potential to increase testing frequency and improve awareness of personal HIV status. HIV self-tests have been approved in some countries, however there are concerns whether self-testing would increase HIV testing frequency enough to compensate for the reduced sensitivity of self-tests in early infection. We describe here a randomised controlled trial to assess the effectiveness of self-testing in increasing HIV testing frequency among higher-risk GBM, and its acceptability. METHODS/DESIGN Participants are higher-risk HIV negative GBM (>5 partners or condomless anal intercourse in previous 3 months; n = 350), including 50 GBM who tested for HIV over two years ago or never tested before ('infrequent-testers'). Participants are recruited from sexual health clinics and community-based organisations, and randomised 1:1 to either self-testing or standard-care (routine clinic-based testing) arms. The trial employs a wait-list control design: participants in the standard-care arm switch to self-testing arm in the second year, and gain access to self-test kits. Participants in the self-testing arm receive four oral-fluid self-test kits at enrolment, with additional kits provided on request. Demographics, sexual behaviour and HIV testing preferences are collected at baseline, and the frequency and pattern of HIV and sexually transmissible infection (STI) testing is collected via online 3-monthly questionnaires. The acceptability of self-testing is assessed at 12 months via an online questionnaire and in-depth interviews. A 24-h telephone support is provided, with expedited follow-up of those with reactive self-test results. The primary outcome is HIV testing frequency (mean number of HIV tests per person) over 12 months, and the secondary outcomes are: mean number of STI tests (chlamydia, gonorrhoea, syphilis) per person; reasons for HIV testing; and acceptability of HIV self-testing. DISCUSSION This is the first trial to evaluate the use of self-testing among GBM in Australia, and the first internationally among infrequent testers. The study will provide evidence on whether self-testing increases HIV testing frequency, and its acceptability among GBM. The findings will improve our understanding of self-testing patterns, and whether GBM supplement or replace their existing testing routine. TRIAL REGISTRATION Australian and New Zealand Clinical Trial Registration number: ACTRN12613001236785 , registered on November 12, 2013.
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Affiliation(s)
| | - Garrett Prestage
- The Kirby Institute, UNSW Australia, Sydney, NSW, Australia.
- Australian Research Centre in Sex, Health and Society, La Trobe University, Melbourne, VIC, Australia.
| | - Christopher K Fairley
- Central Clinical School, Monash University, Melbourne, VIC, Australia.
- Melbourne Sexual Health Centre, Alfred Health, Melbourne, VIC, Australia.
| | - Kirsty S Smith
- The Kirby Institute, UNSW Australia, Sydney, NSW, Australia.
| | - John M Kaldor
- The Kirby Institute, UNSW Australia, Sydney, NSW, Australia.
| | | | - Anna M McNulty
- Sydney Sexual Health Centre, Sydney Hospital, Sydney, NSW, Australia.
| | - Marcus Chen
- Central Clinical School, Monash University, Melbourne, VIC, Australia.
- Melbourne Sexual Health Centre, Alfred Health, Melbourne, VIC, Australia.
| | - Martin Holt
- Centre for Social Research in Health, UNSW Australia, Sydney, NSW, Australia.
| | - Damian P Conway
- The Kirby Institute, UNSW Australia, Sydney, NSW, Australia.
| | - Handan Wand
- The Kirby Institute, UNSW Australia, Sydney, NSW, Australia.
| | - Phillip Keen
- The Kirby Institute, UNSW Australia, Sydney, NSW, Australia.
| | - Colin Batrouney
- Victorian AIDS Council/Gay Men's Health Centre, Melbourne, VIC, Australia.
| | - Jack Bradley
- The Kirby Institute, UNSW Australia, Sydney, NSW, Australia.
| | | | | | - Darren Russell
- Cairns Sexual Health Service, Cairns North, QLD, Australia.
- James Cook University, Townsville, QLD, Australia.
| | - Rebecca J Guy
- The Kirby Institute, UNSW Australia, Sydney, NSW, Australia.
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Wilton L, Koblin B, Nandi V, Xu G, Latkin C, Seal D, Flores SA, Spikes P. Correlates of Seroadaptation Strategies Among Black Men Who have Sex with Men (MSM) in 4 US Cities. AIDS Behav 2015; 19:2333-46. [PMID: 26363789 DOI: 10.1007/s10461-015-1190-z] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
We assessed associations of demographic, psychosocial, and substance use factors with seroadaptation strategies among 835 BMSM in four US cities. Seroadaptation strategies were practiced by 59.8 % of men, with 10.5 % practicing 100 % condom use, 26.5 % serosorting, 7.2 % condom serosorting, and 15.6 % seropositioning. In multivariable analyses, compared to men who used no seroadaptation strategies, serosorters were older, were less likely to be HIV infected, had fewer male sex partners, and had higher levels of social support and sexual self-efficacy. Condom serosorters had less psychological distress, were more likely to use methamphetamine, and had higher levels of sexual self-efficacy. Seropositioners were older, were less likely to be HIV infected, to have a main partner, and report alcohol/drug use with sex, while having higher levels of sexual self-efficacy. Seroadaptation practices among BMSM need to be considered to address perceived safer sex strategies and strengthen access to a broader reach of culturally-relevant prevention efforts.
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Möller LM, Stolte IG, Geskus RB, Okuku HS, Wahome E, Price MA, Prins M, Graham SM, Sanders EJ. Changes in sexual risk behavior among MSM participating in a research cohort in coastal Kenya. AIDS 2015; 29 Suppl 3:S211-S219. [PMID: 26562810 PMCID: PMC4734130 DOI: 10.1097/qad.0000000000000890] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
OBJECTIVE To describe changes in sexual risk behavior among Kenyan MSM who received regular risk reduction counseling (RRC). DESIGN Data were derived from two cohorts of HIV-1-negative and HIV-1-positive MSM in Kenya. Behavioral data were collected at enrollment and at monthly or quarterly scheduled follow-up visits. At each visit, RRC was provided to all men and HIV-1 testing to seronegative men. METHODS Random effects logistic and Poisson regression models with time since study entry as main variable of interest were used to evaluate changes in number of sex partners and unprotected sex in the past week, and insertive, receptive, and unprotected anal intercourse in the past 3 months. Analyses were adjusted for HIV-1-status, calendar year of follow-up, and several baseline characteristics. Trends over follow-up time were allowed to differ by HIV-1-status. Men were censored when they seroconverted for HIV. RESULTS Number of regular and casual sex partners and unprotected anal intercourse decreased in both HIV-1-negative and HIV-1-positive men. Unprotected sex with both regular and casual sex partners decreased more strongly early in follow-up in HIV-1-positive men than in HIV-1-negative men. Decreases in insertive anal intercourse were found for HIV-1-positive men only, whereas decreases in receptive anal intercourse were found for HIV-1-negative men only. CONCLUSION MSM who were regularly exposed to RRC showed some reductions in sexual risk behavior, but it is uncertain if these reductions are sustained over time. As HIV-1 incidences in Kenyan MSM are very high, RRC should be supported by comprehensive biomedical interventions.
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Affiliation(s)
- Lisanne M. Möller
- Department of Infectious Diseases Research and Prevention, Public Health Service Amsterdam, the Netherlands
| | - Ineke G. Stolte
- Department of Infectious Diseases Research and Prevention, Public Health Service Amsterdam, the Netherlands
- Department of Internal Medicine, Division of Infectious Diseases, Center for Infection and Immunity Amsterdam (CINIMA), Academic Medical Center, Amsterdam, the Netherlands
| | - Ronald B. Geskus
- Department of Infectious Diseases Research and Prevention, Public Health Service Amsterdam, the Netherlands
- Department of Clinical Epidemiology, Biostatistics and Bioinformatics, Academic Medical Center, Amsterdam, the Netherlands
| | - Haile Selassie Okuku
- Centre for Geographic Medicine Research-Coast, Kenya Medical Research Institute, Kilifi, Kenya
| | - Elizabeth Wahome
- Centre for Geographic Medicine Research-Coast, Kenya Medical Research Institute, Kilifi, Kenya
| | - Matt A. Price
- International AIDS Vaccine Initiative, New York City, New York
- Department of Epidemiology and Biostatistics, University of California, San Francisco, California, USA
| | - Maria Prins
- Department of Infectious Diseases Research and Prevention, Public Health Service Amsterdam, the Netherlands
- Department of Internal Medicine, Division of Infectious Diseases, Center for Infection and Immunity Amsterdam (CINIMA), Academic Medical Center, Amsterdam, the Netherlands
| | - Susan M. Graham
- Centre for Geographic Medicine Research-Coast, Kenya Medical Research Institute, Kilifi, Kenya
- Departments of Medicine, Global Health, and Epidemiology, University of Washington, Seattle, Washington, USA
| | - Eduard J. Sanders
- Centre for Geographic Medicine Research-Coast, Kenya Medical Research Institute, Kilifi, Kenya
- Nuffield Department of Medicine, Centre for Tropical Medicine and Global Health, University of Oxford, Headington, UK
- Department of Global Health, Academic Medical Centre, University of Amsterdam, Amsterdam, the Netherlands
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Delaney KP, Rosenberg ES, Kramer MR, Waller LA, Sullivan PS. Optimizing Human Immunodeficiency Virus Testing Interventions for Men Who Have Sex With Men in the United States: A Modeling Study. Open Forum Infect Dis 2015; 2:ofv153. [PMID: 26613096 PMCID: PMC4653969 DOI: 10.1093/ofid/ofv153] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2015] [Accepted: 10/09/2015] [Indexed: 11/15/2022] Open
Abstract
Background. In the United States, public health recommendations for men who have sex with men (MSM) include testing for human immunodeficiency virus (HIV) at least annually. We model the impact of different possible HIV testing policies on HIV incidence in a simulated population parameterized to represent US MSM. Methods. We used exponential random graph models to explore, among MSM, the short-term impact on baseline (under current HIV testing practices and care linkage) HIV incidence of the following: (1) increasing frequency of testing; (2) increasing the proportion who ever test; (3) increasing test sensitivity; (4) increasing the proportion of the diagnosed population achieving viral suppression; and combinations of 1-4. We simulated each scenario 20 times and calculated the median and interquartile range of 3-year cumulative incidence of HIV infection. Results. The only intervention that reduced HIV incidence on its own was increasing the proportion of the diagnosed population achieving viral suppression; increasing frequency of testing, the proportion that ever test or test sensitivity did not appreciably reduce estimated incidence. However, in an optimal scenario in which viral suppression improved to 100%, HIV incidence could be reduced by an additional 17% compared with baseline by increasing testing frequency to every 90 days and test sensitivity to 22 days postinfection. Conclusions. Increased frequency, coverage, or sensitivity of HIV testing among MSM is unlikely to result in reduced HIV incidence unless men diagnosed through enhanced testing programs are also engaged in effective HIV care resulting in viral suppression at higher rates than currently observed.
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Affiliation(s)
| | | | | | - Lance A. Waller
- Department of Biostatistics and Bioinformatics, Rollins School of Public Health, Emory University, Atlanta, Georgia
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Doxycycline prophylaxis to reduce incident syphilis among HIV-infected men who have sex with men who continue to engage in high-risk sex: a randomized, controlled pilot study. Sex Transm Dis 2015; 42:98-103. [PMID: 25585069 DOI: 10.1097/olq.0000000000000216] [Citation(s) in RCA: 125] [Impact Index Per Article: 13.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Incident syphilis infections continue to be especially prevalent among a core group of HIV-infected men who have sex with men (MSM). Because of synergy between syphilis and HIV infections, innovative means for controlling incident syphilis infections are needed. METHODS Thirty MSM who had syphilis twice or more since their HIV diagnosis were randomized to receive either daily doxycycline prophylaxis or contingency management (CM) with incentive payments for remaining free of sexually transmitted diseases (STDs). Participants were tested for the bacterial STDs gonorrhea (Neisseria gonorrhoeae), chlamydia (Chlamydia trachomatis) and syphilis at weeks 12, 24, 36, and 48 and completed a behavioral risk questionnaire during each visit to assess number of partners, condom use, and drug use since the last visit. Generalized linear mixed models were used to analyze differences between arms in STD incidence and risk behaviors at follow-up. RESULTS Doxycycline arm participants were significantly less likely to test positive for any selected bacterial STD during 48 weeks of follow-up (odds ratio, 0.27; confidence interval, 0.09-0.83) compared with CM arm participants (P = 0.02).There were no significant self-reported risk behavior differences between the doxycycline and CM arms at follow-up. CONCLUSIONS Daily doxycycline taken prophylactically was associated with a decreased incidence of N. gonorrhoeae, C. trachomatis, or syphilis incident infections among a core group of HIV-infected MSM at high risk for these infections. Safe and effective biomedical tools should be included in the efforts to control transmission of syphilis, especially in this population. A randomized clinical trial should be conducted to confirm and extend these findings.
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Estimating HIV protective effects of method adherence with combinations of preexposure prophylaxis and condom use among African American men who have sex with men. Sex Transm Dis 2015; 42:88-92. [PMID: 25585067 DOI: 10.1097/olq.0000000000000238] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Prevention of sexually acquired HIV infection now includes both consistent condom use and daily use of oral antiretroviral preexposure prophylaxis (PrEP). Persons at substantial HIV risk can now use one or both prevention methods, but a combined HIV protective effect has not been assessed. METHODS We use deterministic models to examine the impact of method adherence and rates of PrEP and male condom use on number of anticipated HIV infections. Analyses were based on hypothetical cohorts of 10,000 African American men who have sex with men (AAMSM), a population with the highest HIV incidence in the United States. Parameters used in the model (condom effectiveness, PrEP effectiveness, HIV incidence) were based on published findings. RESULTS Among AAMSM who never use PrEP, an estimated 323 annual HIV infections would occur among those who always use condoms, 1007 among sometimes condom users, and 1094 among never condoms users. Among AAMSM who never (or inconsistently) use condoms, 295 (272) infections would occur among those who report at least 90% PrEP adherence and 744 (684) infection occur with less than 50% adherence. Among AAMSM who are consistently (or sometimes) taking PrEP, the highest protection is seen with consistent condom use, 87 (220) HIV infections and 92.0% (79.9%) prevention effectiveness. DISCUSSION Among AAMSM with inconsistent or never condom use, the addition of PrEP at either modest or high adherence can increase HIV protection. For consistent condom users, any PrEP use can increase HIV protection. These analyses provide an approach for rethinking HIV risk management by calculating combined HIV protective effects of using one or more effective prevention methods.
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Hirshfield S, Grov C, Parsons JT, Anderson I, Chiasson MA. Social media use and HIV transmission risk behavior among ethnically diverse HIV-positive gay men: results of an online study in three U.S. states. ARCHIVES OF SEXUAL BEHAVIOR 2015; 44:1969-1978. [PMID: 26179596 DOI: 10.1007/s10508-015-0513-5] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/11/2014] [Revised: 02/16/2015] [Accepted: 02/21/2015] [Indexed: 06/04/2023]
Abstract
Though Black and Hispanic men who have sex with men (MSM) are at an increased risk for HIV, few HIV risk reduction interventions that target HIV-positive MSM, and even fewer that use technology, have been designed to target these groups. Despite similar rates of social media and technology use across racial/ethnic groups, online engagement of minority MSM for HIV prevention efforts is low. Since minority MSM tend to have less representation in online HIV prevention studies, the goals of this online anonymous study of HIV-positive gay-identified men were to test the feasibility of conducting targeted recruitment by race/ethnicity and sexual orientation, to assess technology and social media use, and to assess global HIV transmission risk. In 2011, an anonymous online survey was conducted among 463 members of an HIV-positive personals website. Emails were sent to a subset of HIV-positive male members who self-identified as gay. While 57 % were White, substantial proportions of participants were Black (20 %) or Hispanic (18 %). Median age was 46 (range 18-79). Men who reported using 3 or more websites or apps to meet sex partners were significantly more likely to report anal intercourse (AOR 4.43, p < .001) and condomless anal sex (CAS) (AOR 2.70, p < .05) in the past 3 months. The only predictor of CAS with HIV-negative or unknown status partners was being under age 30 (AOR 3.38, p < .01). This study helped to inform online targeted recruitment techniques, access to technology and social media use, and sexual risk among a diverse sample of HIV-positive gay men. Efficacy trials of technology-based HIV prevention interventions targeting high-risk minority HIV-positive MSM are warranted.
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Affiliation(s)
- Sabina Hirshfield
- Research and Evaluation Unit, Public Health Solutions, 40 Worth Street, 5th Floor, New York, NY, 10013, USA,
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Huang YLA, Hutchinson AB, Hollis ND, Sansom SL. Notification following new positive HIV test results. Int J STD AIDS 2015; 27:868-72. [PMID: 26378191 DOI: 10.1177/0956462415598090] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2015] [Accepted: 07/03/2015] [Indexed: 11/17/2022]
Abstract
Client notification of a new HIV diagnosis is critical for timely access to treatment and reduction in behaviours associated with HIV infection. It is also an important input in HIV transmission and disease progression models. We used national, Centers for Disease Control and Prevention-funded HIV testing events data collected through the National HIV Prevention Program Monitoring and Evaluation system to update estimates of the proportion of newly identified HIV-positives notified of their status. We compared estimates from 2008 to 2010 across test technologies, settings, and HIV risk groups. In 2010, notification following a positive rapid test was 99.6% compared with 99.3% in 2008. Notification following a positive conventional test was 81.5% in 2010 compared with 80.8% in 2008. To realise the full promise of early HIV diagnosis and treatment for the prevention of additional HIV cases, efforts to ensure prompt notification following a new HIV diagnosis will be crucial.
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Affiliation(s)
- Ya-Lin A Huang
- Division of HIV/AIDS Prevention, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Angela B Hutchinson
- Division of HIV/AIDS Prevention, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - NaTasha D Hollis
- Division of HIV/AIDS Prevention, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Stephanie L Sansom
- Division of HIV/AIDS Prevention, Centers for Disease Control and Prevention, Atlanta, GA, USA
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Dombrowski JC, Simoni JM, Katz DA, Golden MR. Barriers to HIV Care and Treatment Among Participants in a Public Health HIV Care Relinkage Program. AIDS Patient Care STDS 2015; 29:279-87. [PMID: 25826007 DOI: 10.1089/apc.2014.0346] [Citation(s) in RCA: 78] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Improving patient retention in HIV care and use of antiretroviral therapy (ART) are key steps to improving the HIV care continuum in the US. However, contemporary quantitative data on barriers to care and treatment from population-based samples of persons poorly engaged in care are sparse. We analyzed the prevalence of barriers to clinic visits, ART initiation, and ART continuation reported by 247 participants in a public health HIV care relinkage program in King County, WA. We identified participants using HIV surveillance data (N=188) and referrals from HIV/STD clinics and partner services (N=59). Participants most commonly reported insurance (50%), practical (26-34%), and financial (30%) barriers to care, despite residing in a state with essentially universal access to HIV care. Perceived lack of need for medical care was uncommon (<20%), but many participants (58%) endorsed a perceived lack of need for medication as a reason for not initiating ART. Depression and substance abuse were both highly prevalent (69% and 54%, respectively), and methamphetamine was the most commonly abused substance. Barriers to HIV care and treatment may be amenable to intervention by health department outreach in coordination with existing HIV medical and support services.
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Affiliation(s)
- Julia C. Dombrowski
- Department of Medicine, University of Washington, Seattle, Washington
- Public Health–Seattle & King County HIV/STD Program, Seattle, Washington
| | - Jane M. Simoni
- Department of Psychology, University of Washington, Seattle, Washington
| | - David A. Katz
- Public Health–Seattle & King County HIV/STD Program, Seattle, Washington
| | - Matthew R. Golden
- Department of Medicine, University of Washington, Seattle, Washington
- Public Health–Seattle & King County HIV/STD Program, Seattle, Washington
- Department of Epidemiology, University of Washington, Seattle, Washington
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Rongkavilit C, Wang B, Naar-King S, Bunupuradah T, Parsons JT, Panthong A, Koken JA, Saengcharnchai P, Phanuphak P. Motivational interviewing targeting risky sex in HIV-positive young Thai men who have sex with men. ARCHIVES OF SEXUAL BEHAVIOR 2015; 44:329-340. [PMID: 24668304 PMCID: PMC4177013 DOI: 10.1007/s10508-014-0274-6] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/15/2013] [Revised: 08/08/2013] [Accepted: 08/29/2013] [Indexed: 05/28/2023]
Abstract
Motivational interviewing (MI) has been shown to reduce sexual risks among HIV-positive men who have sex with men (HMSM) in the US. We conducted a randomized trial of Healthy Choices, a 4-session MI intervention, targeting sexual risks among 110 HIV-positive youth ages 16-25 years in Thailand. Risk assessments were conducted at baseline, 1 month, and 6 months post-intervention. This report presents the analysis of 74 HMSM in the study. There were 37 HMSM in the Intervention group and 37 in the control group. The proportions of participants having anal sex and having sex with either HIV-uninfected or unknown partners in past 30 days were significantly lower in Intervention group than in Control group at 6 months post-intervention (38 vs. 65 %, p = .04; and 27 vs. 62 %, p < .01, respectively). There were no significant differences in general mental health scores and HIV stigma scores between the two groups at any study visit. Thirty-five (95 %) HMSM in the Intervention group vs. 31 (84 %) in control group attended ≥ 3 sessions. Loss to follow-up was 8 and 30 %, respectively (p = .04). Healthy Choices for young Thai HMSM was associated with sexual risk reduction. Improvements in mental health were noted in Intervention group. Healthy Choices is a promising behavioral intervention and should be further developed to serve the needs of young HMSM in resource-limited countries.
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Affiliation(s)
- Chokechai Rongkavilit
- The Carman and Ann Adams Department of Pediatrics, Wayne State University School of Medicine, 3901 Beaubien Blvd., Detroit, MI, 48201, USA,
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48
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Yu G, Wall MM, Chiasson MA, Hirshfield S. Complex drug use patterns and associated HIV transmission risk behaviors in an Internet sample of U.S. men who have sex with men. ARCHIVES OF SEXUAL BEHAVIOR 2015; 44:421-8. [PMID: 25104104 PMCID: PMC4381804 DOI: 10.1007/s10508-014-0337-8] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/23/2013] [Revised: 01/27/2014] [Accepted: 03/04/2014] [Indexed: 05/21/2023]
Abstract
Although the relationship between drug use and HIV risk among men who have sex with men (MSM) is well described, relatively few studies have employed empirical methods to assess underlying classes of drug use that may better predict the risk of HIV or sexually transmitted infections (STIs) among MSM. The aim of this study was to determine whether latent class analysis (LCA) would identify underlying drug classes reported prior to sex, as well as predict unprotected anal intercourse (UAI) in the last sexual encounter among MSM. From 2004 to 2005, an anonymous online survey was conducted among 8,717 sexually active MSM recruited from gay-affiliated U.S. websites. LCA clustered participants into six distinct drug use classes based on the specific types and number of drugs used: (1) low/no drug use, (2) recreational drug use, (3) poppers with prescription erectile dysfunction (ED) drug use, (4) poppers with both prescription and non-prescription ED drug use, (5) recreational, club, and ED drug use, and (6) high polydrug use. Compared with men in Class 1, men in the highest drug use class were 4.84 times more likely to report UAI in their last sexual encounter and 3.78 times more likely to report an STI in the past year (both ps < .001). Younger MSM aged 18-29 were significantly more likely to report an STI than men aged 50 and above (p < .001). There is a need to better understand the complex relationship between a diverse set of drugs used among MSM and how polydrug use impacts sexual negotiation over time.
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Affiliation(s)
- Gary Yu
- Department of Biostatistics, Mailman School of Public Health, Columbia University, New York, NY, USA
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Przybyla S, Golin C, Widman L, Grodensky C, Earp JA, Suchindran C. Examining the role of serostatus disclosure on unprotected sex among people living with HIV. AIDS Patient Care STDS 2014; 28:677-84. [PMID: 25397358 DOI: 10.1089/apc.2014.0203] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Abstract
Given the increasing prevalence of HIV, it is important to identify factors associated with safer sex behaviors between people living with HIV and their partners. Utilizing a diverse sample of 242 HIV-infected adults [n=69 men who have sex with men (MSM); n=68 men who have sex with women (MSW); n=105 women who have sex with men (WSM)], we examined the association between serostatus disclosure and unprotected anal or vaginal intercourse (UAVI) and the moderating effect of sexual behavior group on this association. Overall, 88.7% disclosed to their current partner. Approximately 18.8% of MSM, 17.7% of MSW, and 29.5% of WSM reported UAVI. Controlling for age, time since diagnosis, and partner serostatus, we found main effects on UAVI for disclosure and sexual behavior group; specifically, disclosure was inversely related to unprotected sex [AOR=0.09, 95% CI (0.02, 0.43), p<0.001], and MSM were less likely to engage in UAVI relative to WSM [AOR=0.11, 95% CI (0.17, 0.82), p<0.05]. However, the relationship between disclosure and UAVI was not moderated by sexual behavior group. Future strategies that aim to increase disclosure to partners may consider focusing on its value as a means by which to reduce sexual risk behavior.
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Affiliation(s)
- Sarahmona Przybyla
- 1 Research Institute on Addictions, State University of New York at Buffalo , Buffalo, New York
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Khanna A, Goodreau SM, Wohlfeiler D, Daar E, Little S, Gorbach PM. Individualized diagnosis interventions can add significant effectiveness in reducing human immunodeficiency virus incidence among men who have sex with men: insights from Southern California. Ann Epidemiol 2014; 25:1-6. [PMID: 25453725 DOI: 10.1016/j.annepidem.2014.09.012] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2014] [Revised: 09/24/2014] [Accepted: 09/28/2014] [Indexed: 01/04/2023]
Abstract
PURPOSE In this article, we examine the effectiveness of a variety of HIV diagnosis interventions in recently HIV-diagnosed men who have sex with men (MSM). These interventions use the preventive potential of postdiagnosis behavior change (PDBC), as measured by the reduction in the number of new infections. Empirical evidence for PDBC was presented in the behavioral substudy of the Southern California Acute Infection and Early Disease Research Program. In previous modeling work, we demonstrated the existing preventive effects of PDBC. However, a large proportion of new infections among MSM are either undiagnosed or diagnosed late, and the preventive potential of PDBC is not fully utilized. METHODS We derive empirical, stochastic, network-based models to examine the effectiveness of several diagnosis interventions that account for PDBC among MSM over a 10-year period. These interventions involve tests with shorter detection windows, more frequent testing, and individualized testing regimens. RESULTS We find that individualized testing interventions (i.e., testing individuals every three partners or 3 months, whichever is first, or every six partners or 6 months, whichever is first) result in significantly fewer new HIV infections than the generalized interventions we consider. CONCLUSIONS This work highlights the potential of individualized interventions for new public health policies in HIV prevention.
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Affiliation(s)
- Aditya Khanna
- Department of Medicine, University of Chicago, Chicago, IL.
| | | | - Dan Wohlfeiler
- Department of Obstetrics, Gynecology, and Reproductive Sciences, University of California, San Francisco, CA
| | - Eric Daar
- David Geffen School of Medicine, University of California, Los Angeles, CA
| | - Susan Little
- Department of Medicine, University of California, San Diego, CA
| | - Pamina M Gorbach
- Fielding School of Public Health, David Geffen School of Medicine, University of California, Los Angeles, CA
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