1
|
Krebs E, Enns E, Zang X, Mah CS, Quan AM, Behrends CN, Coljin C, Goedel W, Golden M, Marshall BDL, Metsch LR, Pandya A, Shoptaw S, Sullivan P, Tookes HE, Duarte HA, Min JE, Nosyk B. Attributing health benefits to preventing HIV infections versus improving health outcomes among people living with HIV: an analysis in six US cities. AIDS 2021; 35:2169-2179. [PMID: 34148987 PMCID: PMC8490299 DOI: 10.1097/qad.0000000000002993] [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: 11/26/2022]
Abstract
OBJECTIVE Combination strategies generate health benefits through improved health outcomes among people living with HIV (PLHIV) and prevention of new infections. We aimed to determine health benefits attributable to improved health among PLHIV versus HIV prevention for a set of combination strategies in six US cities. DESIGN A dynamic HIV transmission model. METHODS Using a model calibrated for Atlanta, Baltimore, Los Angeles, Miami, New York City (NYC) and Seattle, we assessed the health benefits of city-specific optimal combinations of evidence-based interventions implemented at publicly documented levels and at ideal (90% coverage) scale-up (2020-2030 implementation, 20-year study period). We calculated the proportion of health benefit gains (measured as quality-adjusted life-years) resulting from averted and delayed HIV infections; improved health outcomes among PLHIV; and improved health outcomes due to medication for opioid use disorder (MOUD). RESULTS The HIV-specific proportion of total benefits ranged from 68.3% (95% credible interval: 55.3-80.0) in Seattle to 98.5% (97.5-99.3) in Miami, with the rest attributable to MOUD. The majority of HIV-specific health benefits in five of six cities were attributable HIV prevention, and ranged from 33.1% (26.1-41.1) in NYC to 83.1% (79.6-86.6) in Atlanta. Scaling up to ideal service levels resulted in three to seven-fold increases in additional health benefits, mostly from MOUD, with HIV-specific health gains primarily driven by HIV prevention. CONCLUSION Optimal combination strategies generated a larger proportion of health benefits attributable to HIV prevention in five of six cities, underlining the substantial benefits of antiretroviral therapy engagement for the prevention of HIV transmission through viral suppression. Understanding to whom benefits accrue may be important in assessing the equity and impact of HIV investments.
Collapse
Affiliation(s)
- Emanuel Krebs
- Faculty of Health Sciences, Simon Fraser University, Burnaby
- Health Economic Research Unit at the British Columbia Centre for Excellence in HIV/AIDS, Vancouver, British Columbia, Canada
| | - Eva Enns
- School of Public Health, University of Minnesota, Minneapolis, Minnesota
| | - Xiao Zang
- Department of Epidemiology, Brown School of Public Health, Providence, Rhode Island, USA
| | - Cassandra S Mah
- Faculty of Health Sciences, Simon Fraser University, Burnaby
| | - Amanda M Quan
- Faculty of Health Sciences, Simon Fraser University, Burnaby
- Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
| | - Czarina N Behrends
- Department of Population Health Sciences, Weill Cornell Medical College, New York City, New York, USA
| | - Caroline Coljin
- Department of Mathematics, Simon Fraser University, Burnaby, British Columbia, Canada
| | - William Goedel
- Department of Epidemiology, Brown School of Public Health, Providence, Rhode Island, USA
| | - Matthew Golden
- Department of Medicine, Division of Allergy & Infectious Disease, University of Washington, Seattle, Washington
| | - Brandon D L Marshall
- Department of Epidemiology, Brown School of Public Health, Providence, Rhode Island, USA
| | - Lisa R Metsch
- Department of Sociomedical Sciences, Mailman School of Public Health, Columbia University, New York, City, New York
| | - Ankur Pandya
- T.H. Chan School of Public Health, Harvard University, Boston, Massachusetts
| | - Steven Shoptaw
- Centre for HIV Identification, Prevention and Treatment Services, School of Medicine, University of California Los Angeles, Los Angeles, California
| | - Patrick Sullivan
- Rollins School of Public Health, Emory University, Atlanta, Georgia
| | - Hansel E Tookes
- Department of Medicine, Leonard M. Miller School of Medicine, University of Miami, Coral Gables, Florida
| | - Horacio A Duarte
- School of Medicine, University of Washington, Seattle, Washington, USA
| | - Jeong E Min
- Health Economic Research Unit at the British Columbia Centre for Excellence in HIV/AIDS, Vancouver, British Columbia, Canada
| | - Bohdan Nosyk
- Faculty of Health Sciences, Simon Fraser University, Burnaby
- Health Economic Research Unit at the British Columbia Centre for Excellence in HIV/AIDS, Vancouver, British Columbia, Canada
| |
Collapse
|
2
|
Lafortune D, Blais M, Miller G, Dion L, Lalonde F, Dargis L. Psychological and Interpersonal Factors Associated with Sexualized Drug Use Among Men Who Have Sex with Men: A Mixed-Methods Systematic Review. ARCHIVES OF SEXUAL BEHAVIOR 2021; 50:427-460. [PMID: 33108566 DOI: 10.1007/s10508-020-01741-8] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Revised: 05/05/2020] [Accepted: 05/12/2020] [Indexed: 06/11/2023]
Abstract
Chemsex-the use of specific drugs during planned sexual activity to sustain or enhance sexual functioning (Bourne et al., 2015)-is widely reported as a major public health issue among gay, bisexual, and other men who have sex with men (GBM) in Western countries. Considering current evidence surrounding Chemsex, we conducted a mixed-methods systematic review regarding psychological and interpersonal factors associated with Chemsex behaviors among GBM. Publications covering Chemsex and psychological or social variables were eligible. Theoretical papers and studies solely presenting physical health outcomes were excluded. 35 English papers published between January 2008 and June 2019 were identified through PubMed, Scopus, and PsycINFO. We performed a parallel-results convergent synthesis (Hong, Pluye, Bujold, & Wassef, 2017) on results extracted from qualitative and quantitative studies comprising the final corpus. Qualitative data suggest that six mechanisms promote Chemsex-related behaviors: dealing with painful emotions or stressful events; normalization and risk minimization of sexualized drug use; giving into interpersonal pressure or fulfilling desire for community belonging; increasing intimacy or connectedness; enhancing sexual performance and functioning; lessening interpersonal and sexual inhibitions. In quantitative reports, six variable categories emerged: sexual control and self-efficacy; sexual functioning; mental health; attitudes toward substance use; life stressors and internalized stressors; and identification with sexual identities or scenes. This review summarizes key psychological and interpersonal correlates of Chemsex among GBM. Further research is needed to replicate current findings and explore new hypotheses across multiple GBM sociodemographic groups and cultural contexts, following best practices in sampling for hard-to-reach populations.
Collapse
Affiliation(s)
- David Lafortune
- Département de sexologie, Université du Québec à Montréal, 455, René-Lévesque Est, Montréal, QC, H2L 4Y2, Canada.
| | - Martin Blais
- Département de sexologie, Université du Québec à Montréal, 455, René-Lévesque Est, Montréal, QC, H2L 4Y2, Canada
| | - Geneviève Miller
- Département de sexologie, Université du Québec à Montréal, 455, René-Lévesque Est, Montréal, QC, H2L 4Y2, Canada
| | - Laurence Dion
- Département de sexologie, Université du Québec à Montréal, 455, René-Lévesque Est, Montréal, QC, H2L 4Y2, Canada
| | - Frédérick Lalonde
- Département de sexologie, Université du Québec à Montréal, 455, René-Lévesque Est, Montréal, QC, H2L 4Y2, Canada
| | - Luc Dargis
- Département de psychologie, Université du Québec à Montréal, Montréal, QC, Canada
| |
Collapse
|
3
|
Burns PA, Mena LA, Crosby RL. Foretelling the Future: Predicting STI Diagnosis and Its Implications for Ending the HIV Epidemic among Black Men Who Have Sex with Men. J Urban Health 2020; 97:642-652. [PMID: 31898202 PMCID: PMC7560633 DOI: 10.1007/s11524-019-00413-w] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Despite evidence of the link between STI and HIV transmission, STI rates remain alarmingly high, particularly among racial/ethnic minorities. This study examined the relationship between earlier STI diagnoses (gonorrhea and chlamydia) and future STI acquisition and its implications for HIV prevention among a sample of urban Black men who have sex with men (Black MSM). Data from a cohort of 600 Black MSM (15-29 years of age) residing in a medium-size Southern city enrolled in a HIV prevention intervention were analyzed. We used multivariate logistic regression to assess the association between STI diagnosis (baseline: Time 1) and subsequent STI diagnosis (90-day post-diagnosis: Time 2). Repeated measures analyzed at Time 1 and Time 2 included condomless sex, insertive and receptive sex, concurrent sexual partnerships, multiple partners, and age of partner. Independent of socio-demographic factors, we found having a prior GC/CT increased the likelihood of a future GC/CT by a factor of 15 (OR = 15.2, p = 0.01). Participants were statistically more likely to have been diagnosed with an extragenital STI (OR = 2.3, p = 0.05). Present findings suggest that time of initial STI diagnosis is a critical period in which to intervene to reduce future STI/HIV acquisition. Screening guidelines should be expanded to include testing for extragenital infection. STI screening and treatment and counseling programs should be culturally appropriate to account for the unique needs and the social and environmental context of the population. Additional research is needed to design STI prevention interventions that address social and environmental factors to reduce sexual risk behaviors that increase HIV vulnerability for Black MSM.
Collapse
Affiliation(s)
- Paul A Burns
- Department of Population Health Science, John D. Bower School of Population Health, University of Mississippi Medical Center, 2500 N. State Street, Jackson, MS, 39216, USA.
| | - Leandro A Mena
- Department of Population Health Science, John D. Bower School of Population Health, University of Mississippi Medical Center, 2500 N. State Street, Jackson, MS, 39216, USA
| | - Richard L Crosby
- College of Public Health, University of Kentucky, Lexington, KY, USA
| |
Collapse
|
4
|
Harrington P, Onwubiko U, Qi M, Holland DP, Wortley P, Chamberlain AT. Factors Associated with HIV Seroconversion Among Women Attending an Urban Health Clinic in the South: A Matched Case-Control Study. AIDS Patient Care STDS 2020; 34:124-131. [PMID: 32109142 DOI: 10.1089/apc.2019.0259] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Compared to knowledge about HIV risk factors among men in the south, less is known about risk factors for women. We conducted an individually matched case-control study to identify factors associated with HIV seroconversion among women. Cases had a clinician-assisted visit (CAV) between 2011 and 2016 at an Atlanta-based public health clinic before HIV diagnosis. Controls were women who visited the clinic but remained HIV negative. Controls were matched to cases in a 2:1 ratio on race, age at first CAV, and date of first CAV. Conditional logistic regression was used to develop a best-fitting model for characterizing HIV risk. Of 18,281 women who were HIV negative at their first visit, 110 (0.6%) seroconverted before 2019. Of these, 80 (73%) had a CAV before HIV diagnosis. Having multiple gonorrhea episodes, a syphilis episode, a greater number of sex partners in the past 2 months, anal sex, history of drug use, history of exchanging drugs or money for sex, and heterosexual sex with >1 sex partner in the last month were individually associated with HIV seroconversion. In multivariate analyses, having a syphilis episode [odds ratio (OR) = 4.7, 95% confidence interval (CI): 1.3-16.3], anal sex (OR = 2.8, 95% CI: 1.0-8.1), and injection drug or crack cocaine use (OR = 33.5, 95% CI: 3.6-313.3) remained associated with HIV. Women having all three risk factors were six times more likely to seroconvert compared to women without these factors. Our results offer insights into which women in a southern HIV "hotspot" may be at greatest risk for HIV.
Collapse
Affiliation(s)
- Pauline Harrington
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia
| | - Udodirim Onwubiko
- Division of Medical and Preventive Services, Fulton County Board of Health, Atlanta, Georgia
| | - Mingli Qi
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia
| | - David P. Holland
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia
- Division of Medical and Preventive Services, Fulton County Board of Health, Atlanta, Georgia
- Department of Medicine, Division of Infectious Diseases, School of Medicine, Emory University, Atlanta, Georgia
| | - Pascale Wortley
- HIV Epidemiology Department, Georgia Department of Public Health, Atlanta, Georgia
| | - Allison T. Chamberlain
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia
- Division of Epidemiology, Fulton County Board of Health, Atlanta, Georgia
| |
Collapse
|
5
|
Taggart TC, Rodriguez-Seijas C, Dyar C, Elliott JC, Thompson RG, Hasin DS, Eaton NR. Sexual orientation and sex-related substance use: The unexplored role of bisexuality. Behav Res Ther 2019; 115:55-63. [PMID: 30594299 PMCID: PMC6409130 DOI: 10.1016/j.brat.2018.12.012] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2018] [Revised: 12/15/2018] [Accepted: 12/20/2018] [Indexed: 01/03/2023]
Abstract
Using alcohol and drugs in sexual contexts is associated with negative health consequences, including increased risk for HIV/STIs, sexual victimization, unplanned pregnancies, and overdose. Evidence suggests millions of adults regularly use alcohol in sexual contexts, thus increasing their risk for these consequences. However, no nationally representative estimates exist for rates of regular alcohol and/or drug use in sexual contexts. Additionally, previous studies suggest sexual minority individuals are more likely to use substances in sexual contexts than heterosexuals; however, none of these studies examined for multiple dimensions or subgroups of sexual orientation. Thus, using two distinct datasets-one large, nationally representative sample (N = 17,491) and an Internet-collected convenience sample (N = 1001)-we explored the associations between sexual orientation (dimensions and subgroups) and rates of regular sex-related alcohol and/or drug use in American adults. Results showed that sexual minority individuals were significantly more likely to report regularly using substances in sexual contexts compared to heterosexuals; however, results varied based on dimension of sexual orientation and by sex. Across both samples, bisexual individuals exhibited the highest rates of regular sex-related substance use. Findings suggest that sexual minorities, and bisexual individuals in particular, may be at increased risk for regular sex-related substance use and its associated negative health consequences. Future research should include nuanced and multidimensional assessments of sexual orientation to investigate sex-related alcohol and/or drug use and its associated risks, as well as examine the potential direct and indirect pathways by which these disparities may be conferred.
Collapse
Affiliation(s)
- Tenille C Taggart
- Department of Psychology, Stony Brook University, Stony Brook, NY, USA.
| | | | - Christina Dyar
- Institute for Sexual and Gender Minority Health and Well-being, Northwestern University, USA
| | - Jennifer C Elliott
- Department of Psychiatry, Columbia University Medical Center, New York, NY, USA; New York State Psychiatric Institute, New York, NY, USA
| | - Ronald G Thompson
- Department of Psychiatry, University of Arkansas for Medical Sciences, Little Rock, AR, USA
| | - Deborah S Hasin
- Department of Psychiatry, Columbia University Medical Center, New York, NY, USA; New York State Psychiatric Institute, New York, NY, USA; Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY, USA
| | - Nicholas R Eaton
- Department of Psychology, Stony Brook University, Stony Brook, NY, USA
| |
Collapse
|
6
|
Khan MR, McGinnis KA, Grov C, Scheidell JD, Hawks L, Edelman EJ, Fiellin DA, McInnes DK, Braithwaite RS, Justice AC, Wang EA. Past year and prior incarceration and HIV transmission risk among HIV-positive men who have sex with men in the US .. AIDS Care 2019; 31:349-356. [PMID: 30064277 PMCID: PMC6699634 DOI: 10.1080/09540121.2018.1499861] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2017] [Accepted: 07/10/2018] [Indexed: 10/28/2022]
Abstract
Three quarters of new HIV infections in the US are among men who have sex with men (MSM). In other populations, incarceration is a social determinant of elevations in viral load and HIV-related substance use and sex risk behavior. There has been limited research on incarceration and these HIV transmission risk determinants in HIV-positive MSM. We used the Veterans Aging Cohort Study (VACS) 2011-2012 follow-up survey to measure associations between past year and prior (more than one year ago) incarceration and HIV viral load and substance use and sex risk behavior among HIV-positive MSM (N = 532). Approximately 40% had ever been incarcerated, including 9% in the past year. In analyses adjusting for sociodemographic factors, past year and prior incarceration were strongly associated with detectable viral load (HIV-1 RNA >500 copies/mL) (past year adjusted odds ratio (AOR): 3.50 95% confidence interval (CI): 1.59, 7.71; prior AOR: 2.48 95% CI: 1.44, 4.29) and past 12 month injection drug use (AORs > 6), multiple sex partnerships (AORs > 1.8), and condomless sex in the context of substance use (AORs > 3). Past year incarceration also was strongly associated with alcohol and non-injection drug use (AOR > 2.5). Less than one in five HIV-positive MSM recently released from incarceration took advantage of a jail/prison re-entry health care program available to veterans. We need to reach HIV-positive MSM leaving jails and prisons to improve linkage to care and clinical outcomes and reduce transmission risk upon release.
Collapse
Affiliation(s)
- Maria R Khan
- a Division of Comparative Effectiveness and Decision Science, Department of Population Health , New York University School of Medicine , New York , NY , USA
| | | | - Christian Grov
- c CUNY Graduate School of Public Health and Health Policy & The CUNY Institute for Implementation Science and Population Health , New York , NY , USA
| | - Joy D Scheidell
- a Division of Comparative Effectiveness and Decision Science, Department of Population Health , New York University School of Medicine , New York , NY , USA
| | - Laura Hawks
- d Department of Internal Medicine , Yale University School of Medicine , New Haven , CT , USA
| | - E Jennifer Edelman
- d Department of Internal Medicine , Yale University School of Medicine , New Haven , CT , USA
- e Center for Interdisciplinary Research on AIDS , Yale School of Public Health , New Haven , CT , USA
| | - David A Fiellin
- d Department of Internal Medicine , Yale University School of Medicine , New Haven , CT , USA
- e Center for Interdisciplinary Research on AIDS , Yale School of Public Health , New Haven , CT , USA
| | - D Keith McInnes
- f Center for Healthcare Organization and Implementation Research (CHOIR), Edith Nourse Rogers Memorial VA Medical Center , Bedford , MA , USA
- g Department of Health Law, Policy, and Management , Boston University School of Public Health , Boston , MA , USA
| | - R Scott Braithwaite
- a Division of Comparative Effectiveness and Decision Science, Department of Population Health , New York University School of Medicine , New York , NY , USA
| | - Amy C Justice
- b VA Connecticut Healthcare System , West Haven , CT , USA
- d Department of Internal Medicine , Yale University School of Medicine , New Haven , CT , USA
- e Center for Interdisciplinary Research on AIDS , Yale School of Public Health , New Haven , CT , USA
| | - Emily A Wang
- d Department of Internal Medicine , Yale University School of Medicine , New Haven , CT , USA
| |
Collapse
|
7
|
Freese TE, Padwa H, Oeser BT, Rutkowski BA, Schulte MT. Real-World Strategies to Engage and Retain Racial-Ethnic Minority Young Men Who Have Sex with Men in HIV Prevention Services. AIDS Patient Care STDS 2017; 31:275-281. [PMID: 28530444 DOI: 10.1089/apc.2016.0310] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Racial/ethnic minority young men who have sex with men (YMSM)-particularly African Americans and Hispanics/Latinos-are at particularly high risk for HIV infection. Devising strategies to improve engagement and retention in HIV prevention services among minority YMSM is critical if the United States is going to achieve the National HIV/AIDS Strategy goal of reducing HIV health-related disparities. This article presents findings from a national summit on racial/ethnic YMSM services convened by the Substance Abuse and Mental Health Services Administration-funded Center of Excellence on Racial and Ethnic Minority Young Men Who Have Sex with Men and Other Lesbian, Gay, Bisexual, and Transgender Populations (YMSM + LGBT CoE) in September 2015. The summit included (1) subgroup discussions focused on issues related to treatment access, outreach/engagement/retention, continuing care/recovery support, and health literacy for minority YMSM; and (2) a ranking process, where the NIATx Nominal Group Technique was used to identify the strategies and approaches that summit participants believed to be most promising for engaging and retaining minority YMSM in HIV prevention services. Analyses of results from summit activities highlight four key cross-cutting strategies-utilizing peers, providing holistic care, making services fun, and utilizing technology-as critical for engaging minority YMSM in HIV prevention care. Examples of programs that utilize these strategies and implications of these findings for policy and practice are discussed.
Collapse
Affiliation(s)
- Thomas E. Freese
- Integrated Substance Abuse Programs, University of California, Los Angeles, Los Angeles, California
| | - Howard Padwa
- Integrated Substance Abuse Programs, University of California, Los Angeles, Los Angeles, California
| | - Brandy T. Oeser
- Integrated Substance Abuse Programs, University of California, Los Angeles, Los Angeles, California
| | - Beth A. Rutkowski
- Integrated Substance Abuse Programs, University of California, Los Angeles, Los Angeles, California
| | - Marya T. Schulte
- Integrated Substance Abuse Programs, University of California, Los Angeles, Los Angeles, California
| |
Collapse
|