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Santos GM, Hernandez C, Lam E, Hern J, Rowe C. Racial/Ethnic Disparities in Club Drug Use, Situational Club Drug Use during Sex, and Sexual Risk Behaviors among Alcohol-Using Men Who Have Sex with Men (MSM) in San Francisco. Subst Use Misuse 2024; 59:895-901. [PMID: 38307836 PMCID: PMC11131949 DOI: 10.1080/10826084.2024.2310480] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2024]
Abstract
BACKGROUND Club drug use-including 3,4-Methylenedioxymethamphetamine, ketamine, crack/cocaine, hallucinogens, gamma hydroxybutyrate, volatile nitrites, and methamphetamine-has been linked to sexual risk behaviors among MSM. Few studies examine how the use of club drugs and the association between club drug use during sex and sexual risk may differ by race/ethnicity. METHODS Using data from a cross-sectional study among alcohol-using MSM in San Francisco (n = 252), we examined the associations between the interaction of race/ethnicity and club drug use during sex, and the following behavioral outcomes: any condomless anal intercourse (CAI), insertive CAI, receptive CAI, and any serodiscordant sex in the past six months. All models controlled for income, HIV status, relationship status, age, and current use of a biomedical HIV prevention tool (i.e., Pre-Exposure Prophylaxis [PrEP] or antiretroviral therapy). RESULTS There were significant racial differences in club drug use (p < 0.001) and club drug use during sex (p = 0.01). Asian/Pacific Islander (API) and Latino participants reported using club drugs the most at 78.8% and 79%, respectively. Among users of club drugs, club drug use during sex was most common among Black (100%), and Latino MSM (93%). Significant interactions between race/ethnicity and club drug use during sex were observed for CAI (p = 0.02), insertive CAI (p = 0.01), and receptive CAI (p = 0.01). API participants who used club drug during sex had higher odds of reporting CAI (aOR = 15.27, CI = 1.50-155.34), insertive CAI (aOR = 21.11, CI = 2.04-218.10), and receptive CAI (aOR = 21.11, CI = 2.04-218.10). CONCLUSIONS Given the differing rates of club drug use during sex by race/ethnicity and the role race/ethnicity plays in modifying the relationships between club drug use during sex and sexual risk behaviors, culturally-tailored interventions may be needed to address the needs of ethnically-diverse, club drug-using MSM.
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Affiliation(s)
| | | | - Eric Lam
- Boston University School of Public Health, Boston, MA, USA
| | - Jaclyn Hern
- San Francisco Department of Public Health, San Francisco, CA, USA
| | - Christopher Rowe
- San Francisco Department of Public Health, San Francisco, CA, USA
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Lodge W, Kelly PJA, Napoleon S, Plezia S, Mimiaga MJ, Biello KB. Prevalence of methamphetamine use among gay, bisexual and other men who have sex with men: A systematic review and meta-analysis. THE INTERNATIONAL JOURNAL OF DRUG POLICY 2024; 123:104271. [PMID: 38061224 DOI: 10.1016/j.drugpo.2023.104271] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Revised: 11/09/2023] [Accepted: 11/16/2023] [Indexed: 01/17/2024]
Abstract
BACKGROUND International efforts have reduced the availability of methamphetamine precursors, but its distribution and use continue to rise. Methamphetamine use can lead to short- and long-term adverse effects, including addiction, physical and psychosocial health problems, socioeconomic troubles, incarceration, overdose, and death. Gay, bisexual, and other men who have sex with men (MSM) have been shown to have an elevated prevalence of methamphetamine use. METHODS We conducted a systematic review and meta-analysis to estimate the prevalence of methamphetamine use among MSM. We searched electronic databases, such as PubMed, for peer-reviewed literature published between 2011 and 2022. Data on methamphetamine use were extracted, including study features, location, study design, sampling method, recruitment period, specific MSM subgroups, prevalence period, and demographics. Employing a random-effects model, we computed the pooled prevalence of methamphetamine use among MSM across two prevalence periods: recent use (i.e., one month, three months, six months, one year) and lifetime use. RESULTS The systematic review included 56 studies with a total of 25,953 MSM who use methamphetamine. Most studies were conducted in Europe, with the highest prevalence reported in the United Kingdom. The studies primarily used cross-sectional or cohort study designs with convenience sampling. The pooled prevalence rates across recent use (i.e., past month, past three months, past six months, and past year) was 15% (95% CI [11-19%]). Additionally, we pooled lifetime use, which was 23% (95% CI [9-38%]). High heterogeneity (I2 > 99%) was observed, indicating significant variation. CONCLUSION This systematic review and meta-analysis provide a pooled prevalence of methamphetamine use among MSM. The analysis accounts for study design, prevalence period, specific MSM subgroups, and geographical areas to estimate methamphetamine use in diverse settings and populations. The review highlights the need for targeted interventions and harm reduction strategies focused on prevention, education, healthcare access, and stakeholder collaboration to address the multifaceted challenges of methamphetamine use among MSM.
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Affiliation(s)
- William Lodge
- Brown University School of Public Health, Providence, RI, USA; Center for Health Promotion and Health Equity, Brown School of Public Health, Providence, RI, USA.
| | - Patrick J A Kelly
- Brown University School of Public Health, Providence, RI, USA; Center for Health Promotion and Health Equity, Brown School of Public Health, Providence, RI, USA
| | - Siena Napoleon
- Brown University School of Public Health, Providence, RI, USA; Center for Health Promotion and Health Equity, Brown School of Public Health, Providence, RI, USA
| | - Samantha Plezia
- Brown University School of Public Health, Providence, RI, USA
| | - Matthew J Mimiaga
- Brown University School of Public Health, Providence, RI, USA; The Fenway Institute, Fenway Health, Boston, MA, USA; Department of Epidemiology, UCLA Fielding School of Public Health, Los Angeles, CA, USA; Department of Psychiatry & Biobehavioral Sciences, UCLA David Geffen School of Medicine, Los Angeles, CA, USA; UCLA Center for LGBTQ+ Advocacy, Research & Health, Los Angeles, CA, USA
| | - Katie B Biello
- Brown University School of Public Health, Providence, RI, USA; Center for Health Promotion and Health Equity, Brown School of Public Health, Providence, RI, USA; The Fenway Institute, Fenway Health, Boston, MA, USA
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Kidd JD, Smiley SL, Coffin PO, Carmody TJ, Levin FR, Nunes EV, Shoptaw SJ, Trivedi MH. Sexual orientation differences among men in a randomized clinical trial of extended-release naltrexone and bupropion for methamphetamine use disorder. Drug Alcohol Depend 2023; 250:110899. [PMID: 37478502 PMCID: PMC10530262 DOI: 10.1016/j.drugalcdep.2023.110899] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Revised: 07/10/2023] [Accepted: 07/11/2023] [Indexed: 07/23/2023]
Abstract
BACKGROUND Methamphetamine use disorder (MethUD) disproportionately affects men who have sex exclusively with men or with men and women (collectively MSM/W), compared to men who have sex with women (MSW). This study is the first MethUD medication trial to compare treatment effect for these groups, hypothesizing that extended-release injectable naltrexone 380mg every 3 weeks plus oral extended-release bupropion 450mg daily would be less effective for MSM/W than MSW. METHODS Data come from men (N = 246) in a multi-site, double-blind, randomized, placebo-controlled trial with sequential parallel comparison design. In Stage 1 (6-weeks), participants were randomized to active treatment or placebo. In Stage 2 (6-weeks), Stage 1 placebo non-responders were rerandomized. Treatment response was ≥3 methamphetamine-negative urine samples, out of four obtained at the end of Stages 1 and 2. Treatment effect was the active-versus-placebo between-group difference in the weighted average Stages 1 and 2 responses. RESULTS MSM/W (n = 151) were more likely than MSW (n = 95) to be Hispanic, college-educated, and living with HIV. Adjusting for demographics, among MSM/W, response rates were 13.95 % (active treatment) and 2.78 % (placebo) in Stage 1; 23.26 % (active treatment) and 4.26 % (placebo) in Stage 2. Among MSW, response rates were 7.69 % (active treatment) and 5.80 % (placebo) in Stage 1; 3.57 % (active treatment) and 0 % (placebo) in Stage 2. Treatment effect was significantly larger for MSM/W (h = 0.1479) than MSW (h = 0.0227) (p = 0.04). CONCLUSIONS Findings suggest efficacy of extended-release naltrexone plus bupropion for MSM/W, a population heavily burdened by MethUD. While a secondary outcome, this intriguing finding merits testing in prospective trials.
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Affiliation(s)
- Jeremy D Kidd
- Department of Psychiatry, Columbia University Irving Medical Center, 1051 Riverside Drive, New York, NY10032, USA; New York State Psychiatric Institute, 1051 Riverside Drive, New York, NY10032, USA.
| | - Sabrina L Smiley
- San Diego State University School of Public Health, 5500 Campanile Drive, San Diego, CA92182, USA.
| | - Phillip O Coffin
- Department of Medicine, University of California San Francisco, 505 Parnassus Avenue, San Francisco, CA94143, USA; San Francisco Department of Health, 101 Grove Street, San Francisco, CA94102, USA.
| | - Thomas J Carmody
- Department of Psychiatry, The University of Texas Southwestern Medical Center, 5323 Harry Hines Boulevard, Dallas, TX75390, USA.
| | - Frances R Levin
- Department of Psychiatry, Columbia University Irving Medical Center, 1051 Riverside Drive, New York, NY10032, USA; New York State Psychiatric Institute, 1051 Riverside Drive, New York, NY10032, USA.
| | - Edward V Nunes
- Department of Psychiatry, Columbia University Irving Medical Center, 1051 Riverside Drive, New York, NY10032, USA; New York State Psychiatric Institute, 1051 Riverside Drive, New York, NY10032, USA.
| | - Steven J Shoptaw
- Department of Family Medicine, University of California Los Angeles, 10880 Wilshire Boulevard, Los Angeles, CA90024, USA.
| | - Madhukar H Trivedi
- Department of Psychiatry, The University of Texas Southwestern Medical Center, 5323 Harry Hines Boulevard, Dallas, TX75390, USA.
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Blair CS, Fulcher JA, Cho GD, Gorbach PM, Shoptaw S, Clark JL. Brief Report: Impact of Methamphetamine Use and Rectal STIs on Systemic and Rectal Mucosal Inflammation. J Acquir Immune Defic Syndr 2023; 92:281-285. [PMID: 36515912 PMCID: PMC9974870 DOI: 10.1097/qai.0000000000003143] [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] [Received: 08/26/2022] [Accepted: 11/29/2022] [Indexed: 12/15/2022]
Abstract
BACKGROUND Methamphetamine (MA) use is associated with sexual risk behavior as well as systemic and mucosal inflammation, suggesting parallel biological and behavioral mechanisms of HIV transmission among men who have sex with men (MSM) who use MA. Data evaluating the combined biological effects of MA use with concomitant rectal gonococcal and/or chlamydial (GC/CT) infection on inflammation are limited. SETTING Secondary analysis of stored rectal and plasma specimens from 100 MSM participating in an NIDA-funded longitudinal cohort in Los Angeles, CA. METHODS This cross-sectional analysis evaluated systemic and rectal inflammatory markers under 2 conditions: (1) recent MA use (by urine drug screen) and (2) rectal GC/CT infection. We evaluated 50 participants with recent MA use (25 with and 25 without rectal GC/CT) and 50 MSM without MA use (25 with and 25 without rectal GC/CT). Log-transformed plasma and rectal immune markers were regressed on MA exposure and rectal GC/CT, controlling for HIV status and age. RESULTS Median age was 32 (range 19-45) years, and 58% of participants were living with HIV. Plasma tumor necrosis factor (TNF)-α, interleukin (IL)-6, IL-8, IL-1ß, and rectal IL-6 were associated with rectal GC/CT and MA use, independent of HIV status. Higher levels of rectal TNF-α, IL-1ß, and IL-17a were associated with rectal GC/CT. CONCLUSIONS Systemic and rectal inflammation was positively associated with rectal GC/CT and MA use. Condomless sex in the setting of GC/CT- and MA-induced immune activation may provide a basis for synergistic biobehavioral mechanisms that promote HIV/STI transmission among MSM who use MA.
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Affiliation(s)
- Cheríe S Blair
- Department of Medicine, Division of Infectious Diseases, David Geffen School of Medicine at UCLA, Los Angeles, CA
| | - Jennifer A Fulcher
- Department of Medicine, Division of Infectious Diseases, David Geffen School of Medicine at UCLA, Los Angeles, CA
| | - Grace D Cho
- Department of Medicine, Division of Infectious Diseases, David Geffen School of Medicine at UCLA, Los Angeles, CA
| | - Pamina M Gorbach
- Department of Medicine, Division of Infectious Diseases, David Geffen School of Medicine at UCLA, Los Angeles, CA
- Department of Epidemiology, Fielding School of Public Health at UCLA, Los Angeles, CA
| | - Steve Shoptaw
- Department of Family Medicine, David Geffen School of Medicine at UCLA, Los Angeles, CA; and
- Department of Psychiatry and Biobehavioral Sciences, David Geffen School of Medicine at UCLA, Los Angeles, CA
| | - Jesse L Clark
- Department of Medicine, Division of Infectious Diseases, David Geffen School of Medicine at UCLA, Los Angeles, CA
- Department of Family Medicine, David Geffen School of Medicine at UCLA, Los Angeles, CA; and
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Card KG, Shen T, Barath J, Sang J, Lal A, Moore DM, Lachowsky NJ. Patterns of Event-Level Concurrent Substance Use During Sex Among Gay, Bisexual, and Other Men Who Have Sex with Men in Metro Vancouver. AIDS Behav 2023:10.1007/s10461-023-04036-w. [PMID: 36943600 DOI: 10.1007/s10461-023-04036-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/05/2023] [Indexed: 03/23/2023]
Abstract
This study identified patterns of sexualized substance use among gay, bisexual, and other men who have sex with men (gbMSM) and examined associated risk factors for sexually transmitted and blood borne infections (STBBI). Data were from a longitudinal cohort recruited using respondent-driven sampling between Feb-2017 and Feb-2019. Participants reported on events with up to five of their most recent sexual partners. Latent class analysis examined patterns of concurrent substance use 2 h prior to or during sex. Multinomial regression identified demographic, partner-level, and event-level factors associated across 11,877 sexual events reported by 757 participants. Most combinations of substance use were rare, but most drugs were frequently combined with other drugs when they were used prior to or during a sexual event. Six latent classes of concurrent event-level substance use were identified. The referent class (58.8% of events) was characterized by limited use of any drugs. The Common Drug Use class (12.1%) was characterized by use of alcohol, cannabis, and poppers and the Licit Drug Use class (21.6%) was characterized by use of alcohol alone. The Party 'N' Play (PnP) class (2.3%) was characterized by use of crystal methamphetamine GHB, Poppers, and Erectile Drugs; The Multi-use (3.5%) class was characterized by the PnP substances plus alcohol and ecstasy; and the Cannabis + class was characterized by use of Cannabis, Erectile Drugs, and Ecstasy. Relative to the referent class, all other classes were associated with events with more behavioural and network risk factors for STBBIs-highlighting the need for harm reduction interventions for gbMSM who use these drugs.
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Affiliation(s)
- Kiffer G Card
- Faculty of Health Sciences, Simon Fraser University, 8888 University Drive, Burnaby, BC, V5A 1S6, Canada.
- British Columbia Centre for Excellence in HIV/AIDS, Vancouver, Canada.
| | - Tian Shen
- British Columbia Centre for Excellence in HIV/AIDS, Vancouver, Canada
| | - Justin Barath
- British Columbia Centre for Excellence in HIV/AIDS, Vancouver, Canada
| | - Jordan Sang
- British Columbia Centre for Excellence in HIV/AIDS, Vancouver, Canada
- British Columbia Centre on Substance Use, Vancouver, Canada
| | - Allan Lal
- British Columbia Centre for Excellence in HIV/AIDS, Vancouver, Canada
| | - David M Moore
- British Columbia Centre for Excellence in HIV/AIDS, Vancouver, Canada
- Faculty of Medicine, University of British Columbia, Vancouver, Canada
| | - Nathan J Lachowsky
- School of Public Health and Social Policy, University of Victoria, Victoria, Canada
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Ghanooni D, Carrico AW, Williams R, Glynn TR, Moskowitz JT, Pahwa S, Pallikkuth S, Roach ME, Dilworth S, Aouizerat BE, Flentje A. Sexual Minority Stress and Cellular Aging in Methamphetamine-Using Sexual Minority Men With Treated HIV. Psychosom Med 2022; 84:949-956. [PMID: 35980781 PMCID: PMC9553259 DOI: 10.1097/psy.0000000000001123] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Revised: 06/22/2022] [Indexed: 11/25/2022]
Abstract
OBJECTIVE Sexual minority men (e.g., gay, bisexual, and other men who have sex with men) experience stigma and sexual minority stress, which are theorized to drive negative health outcomes. Sexual minority men with treated HIV display persistent immune dysregulation, which could be amplified by sexual minority stress responses to potentiate cellular aging. METHODS This cross-sectional study included 52 sexual minority men living with HIV who had undetectable viral load (<40 copies/mL) and biologically confirmed recent methamphetamine use. Participants completed measures assessing sexual minority stress and openness about sexual minority status (i.e., outness). DNA methylation-derived outcomes included the following: the extrinsic epigenetic age acceleration clock, telomere length, naive CD4+ T-helper cells, and naive CD8+ T-cytotoxic/suppressor cells. RESULTS After adjusting for negative affect and recent stimulant use, higher sexual minority stress was associated with a faster extrinsic epigenetic age acceleration clock ( β = 0.29, p = .030), shorter telomere length ( β = -0.43, p = .002), and fewer naive CD4+ (β = -0.57, p < .001) and naive CD8+ T cells ( β = -0.57, p < .001). Greater outness was associated with higher naive CD4+ ( β = 0.32, p = .030) and naive CD8+ T cells ( β = 0.38, p = .008) as well as lower plasma interleukin 6 ( β = -0.33, p = .027). CONCLUSIONS Sexual minority stress processes are associated with markers of cellular aging and inflammation in methamphetamine-using sexual minority men living with HIV. Longitudinal research should elucidate biobehavioral mechanisms linking sexual minority stress processes with accelerated cellular aging in those with and without HIV.
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Methamphetamine use and adoption of preventive behaviors early in the COVID-19 pandemic among men who have sex with men in Los Angeles, California. DRUG AND ALCOHOL DEPENDENCE REPORTS 2022; 5:100097. [PMID: 36193108 PMCID: PMC9519521 DOI: 10.1016/j.dadr.2022.100097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Revised: 09/14/2022] [Accepted: 09/15/2022] [Indexed: 11/23/2022]
Abstract
Background Methamphetamine (MA) use increased during COVID-19, with men who have sex with men (MSM) exhibiting 3-fold greater use than heterosexual men. Understanding links between reported MA use and COVID-19 prevention behaviors among MSM can inform current transmission risks for HIV, Monkeypox, and other infectious diseases. Methods This study assesses relationships between self-reported pattern of MA use (past six months; past two weeks) and reported COVID-19 preventive behaviors, adjusting for participant characteristics (HIV serostatus, race/ethnicity, employment and housing stability), in a cohort of ethnically diverse MSM in Los Angeles, California, between April 1 and September 30, 2020. Results Compared to those who reported no MA use, MSM who reported weekly or more MA use in the past six months were significantly less likely to use COVID-19 protective behaviors of physical distancing (61.8% vs. 81.6%; AOR = 0.39, 95% CI [0.19, 0.81]), of avoiding public transportation (34.5% vs. 60.3%; AOR = 0.42, 95% CI [0.21, 0.83]) and of avoiding traveling overall (32.7% vs. 62.6%; AOR = 0.32, 95% CI [0.16, 0.63]). Parallel findings were observed in analyses of past two-week reported MA use and COVID-19 protective behaviors. Conclusion Findings highlight ways in which reported MA use frequency links with avoidance of reported preventive behaviors for COVID-19 in urban diverse MSM. Findings also provide evidence to guide public health interventions in future outbreaks of COVID-19 and other infectious diseases among MSM.
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Li MJ, Richter EI, Okafor CN, Kalmin MM, Dalvie S, Takada S, Gorbach PM, Shoptaw SJ, Cole SW. Social Genomics of Methamphetamine Use, HIV Viral Load, and Social Adversity. Ann Behav Med 2022; 56:900-908. [DOI: 10.1093/abm/kaab096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Background
Social genomics has demonstrated altered inflammatory and type I interferon (IFN) gene expression among people experiencing chronic social adversity. Adverse social experiences such as discrimination and violence are linked to stimulant misuse and HIV, conditions that dysregulate inflammatory and innate antiviral responses, leading to increased HIV viral replication and risk of chronic diseases.
Purpose
We aimed to determine whether methamphetamine (MA) use, unsuppressed HIV viral load (VL) (≥200 c/mL), and experienced intimate partner violence (IPV) (past 12 months) predicted inflammatory and type I IFN gene expression in HIV-positive Black and Latinx men who have sex with men (MSM).
Methods
Participants were 147 HIV-positive Black and Latinx MSM recruited from the mSTUDY, a cohort of 561 MSM aged 18–45 in Los Angeles, CA, of whom half are HIV-positive and substance-using. Transcriptomic measures of inflammatory and type I IFN activity were derived from RNA sequencing of peripheral blood mononuclear cells and matched to urine drug tests, VL, and survey data across two time points 12 months apart. Analysis used linear random intercept modeling of MA use, unsuppressed VL, and experienced IPV on inflammatory and type I IFN expression.
Results
In adjusted models, MA use predicted 27% upregulated inflammatory and 31% upregulated type I IFN expression; unsuppressed VL predicted 84% upregulated type I IFN but not inflammatory expression; and experienced IPV predicted 31% upregulated inflammatory and 26% upregulated type I IFN expression.
Conclusions
In Black and Latinx MSM with HIV, MA use, unsuppressed VL, and experienced IPV predicted upregulated social genomic markers of immune functioning.
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Affiliation(s)
- Michael J Li
- Center for Behavioral and Addiction Medicine, Department of Family Medicine, University of California, Los Angeles , Los Angeles, CA , USA
- Center for HIV Identification, Prevention and Treatment Services, Department of Family Medicine, University of California, Los Angeles , Los Angeles, CA , USA
| | - Emily I Richter
- Department of Epidemiology, Fielding School of Public Health, University of California, Los Angeles , Los Angeles, CA , USA
| | - Chukwuemeka N Okafor
- Department of Public Health, Robbins College of Health and Human Sciences, Baylor University , Waco, TX , USA
| | - Mariah M Kalmin
- Center for Behavioral and Addiction Medicine, Department of Family Medicine, University of California, Los Angeles , Los Angeles, CA , USA
- Center for HIV Identification, Prevention and Treatment Services, Department of Family Medicine, University of California, Los Angeles , Los Angeles, CA , USA
| | - Shareefa Dalvie
- South African Medical Research Council (SAMRC), Unit on Risk & Resilience in Mental Disorders, Department of Psychiatry and Neuroscience Institute, University of Cape Town , Cape Town , South Africa
- South African Medical Research Council (SAMRC), Unit on Child & Adolescent Health, Department of Paediatrics and Child Health, University of Cape Town , Cape Town , South Africa
| | - Sae Takada
- Division of General Internal Medicine and Health Services Research, University of California, Los Angeles , Los Angeles, CA , USA
| | - Pamina M Gorbach
- Center for HIV Identification, Prevention and Treatment Services, Department of Family Medicine, University of California, Los Angeles , Los Angeles, CA , USA
- Department of Epidemiology, Fielding School of Public Health, University of California, Los Angeles , Los Angeles, CA , USA
| | - Steven J Shoptaw
- Center for Behavioral and Addiction Medicine, Department of Family Medicine, University of California, Los Angeles , Los Angeles, CA , USA
- Center for HIV Identification, Prevention and Treatment Services, Department of Family Medicine, University of California, Los Angeles , Los Angeles, CA , USA
- Department of Psychiatry and Biobehavioral Sciences, University of California, Los Angeles , Los Angeles, CA , USA
| | - Steven W Cole
- Department of Psychiatry and Biobehavioral Sciences, University of California, Los Angeles , Los Angeles, CA , USA
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Shoptaw S, Li MJ, Javanbakht M, Ragsdale A, Goodman-Meza D, Gorbach PM. Frequency of reported methamphetamine use linked to prevalence of clinical conditions, sexual risk behaviors, and social adversity in diverse men who have sex with men in Los Angeles. Drug Alcohol Depend 2022; 232:109320. [PMID: 35093681 PMCID: PMC8885921 DOI: 10.1016/j.drugalcdep.2022.109320] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Revised: 01/16/2022] [Accepted: 01/17/2022] [Indexed: 11/03/2022]
Abstract
OBJECTIVE This study tested the hypothesis that reported frequency of methamphetamine use is significantly associated with measures of social adversity, sexual risk behaviors, chronic health conditions, bacterial STIs and HIV-related factors among diverse men who have sex with men (MSM). METHODS Data were 2428 visits from 515 mSTUDY participants (261 people living with HIV; 254 HIV-negative). mSTUDY is an ongoing longitudinal study of racially/ethnically diverse MSM in Los Angeles County. Logistic regression with random intercepts modeled associations between self-reported past 6-month methamphetamine use (none, monthly or less, weekly or more) with reported adverse social outcomes (unemployment, housing instability, intimate partner violence), sexual risk behaviors, chronic health conditions, and biomarkers of bacterial STIs (chlamydia, gonorrhea, or syphilis) and detectable HIV viral load (among HIV-positive). Models controlled for confirmed HIV-serostatus. RESULTS Prevalence of reported monthly or less methamphetamine use was 19%; weekly or more use was 18%. Multivariable models showed escalating odds of adverse social outcomes and sexual risk behaviors (p's < 0.001) with increased methamphetamine use frequency. Frequency of methamphetamine use associated with increased odds of a positive bacterial STI test (p < .001), detectable viral load (in HIV-positive participants) (p < .001), renal condition (p = .047), neurological condition (p = .008), and psychological condition (p = .001). CONCLUSIONS Findings show cross-sectional links between reported methamphetamine use frequency and adverse social and health outcomes among MSM in Los Angeles and suggest there may be fewer social and physical health harms corresponding to less frequent use of methamphetamine in this group.
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Affiliation(s)
- Steve Shoptaw
- David Geffen School of Medicine, Department of Family Medicine, University of California, Los Angeles, United States; David Geffen School of Medicine, Department of Psychiatry and Biobehavioral Sciences, University of California, Los Angeles, United States.
| | - Michael J. Li
- David Geffen School of Medicine, Department of Family Medicine, University of California, Los Angeles
| | - Marjan Javanbakht
- Fielding School of Public Health, Department of Epidemiology, University of California, Los Angeles
| | - Amy Ragsdale
- Fielding School of Public Health, Department of Epidemiology, University of California, Los Angeles
| | - David Goodman-Meza
- David Geffen School of Medicine, Department of Medicine, Division of Infectious Diseases, University of California, Los Angeles
| | - Pamina M. Gorbach
- Fielding School of Public Health, Department of Epidemiology, University of California, Los Angeles
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10
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Hall CDX, Newcomb ME, Dyar C, Mustanski B. Patterns of polyvictimization predict stimulant use, alcohol and marijuana problems in a large cohort of sexual minority and gender minority youth assigned male at birth. PSYCHOLOGY OF ADDICTIVE BEHAVIORS 2022; 36:186-196. [PMID: 34081488 PMCID: PMC8639824 DOI: 10.1037/adb0000751] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
OBJECTIVE Men who have sex with men (MSM) and gender minorities (GM) are more likely to have substance problems and experience various forms of victimization compared to their heterosexual and cisgender counterparts. Polyvictimization allows for the assessment of the combined impact of multiple forms of victimization on health. This study examines the effects of polyvictimization patterns on stimulant use, alcohol and marijuana problems among a large cohort study. METHOD The sample was collected between 2015 and 2019 (n = 1,202). Mean age was 22. The sample was racially diverse (34.4% Black, 29.0% Hispanic/Latinx, 25.8% white, 5.9% other racial identity), 92.4% of the sample were MSM and 7.6% of the sample were GM. Using latent class analysis five qualitatively different polyvictimization classes were identified. Associations between these classes and stimulant use, alcohol and marijuana problems were examined using negative binomial and logistic regressions. RESULTS Polyvictimization class significantly predicted alcohol problems and cannabis problems, at baseline as well as methamphetamine, and cocaine use at both time points. The polyvictimization profiles that were characterized by intimate partner violence (IPV), childhood sexual abuse (CSA), and high victimization across types were associated with substance outcomes at baseline. The polyvictimization class that was characterized by report of IPV was associated with cocaine use at 6 month follow-up. The polyvictimization class that was characterized by CSA was associated with methamphetamine use at 6 month follow-up. CONCLUSIONS Researchers should examine the effects of victimization experiences more holistically and develop substance interventions that take multiple forms of victimization experiences into account. (PsycInfo Database Record (c) 2022 APA, all rights reserved).
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Affiliation(s)
- Casey D. Xavier Hall
- Department of Medical Social Sciences, Northwestern University Feinberg School of Medicine, Chicago, IL,Northwestern University Institute for Sexual and Gender Minority Health and Wellbeing, Chicago, IL
| | - Michael E. Newcomb
- Department of Medical Social Sciences, Northwestern University Feinberg School of Medicine, Chicago, IL,Northwestern University Institute for Sexual and Gender Minority Health and Wellbeing, Chicago, IL
| | - Christina Dyar
- Northwestern University Institute for Sexual and Gender Minority Health and Wellbeing, Chicago, IL
| | - Brian Mustanski
- Department of Medical Social Sciences, Northwestern University Feinberg School of Medicine, Chicago, IL,Northwestern University Institute for Sexual and Gender Minority Health and Wellbeing, Chicago, IL,Corresponding author: Brian Mustanski, 625 N Michigan Ave, Suite 14-061; Chicago, IL 60611; ; (312) 503-6509
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11
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Phillips G, McCuskey D, Ruprecht MM, Curry CW, Felt D. Structural Interventions for HIV Prevention and Care Among US Men Who Have Sex with Men: A Systematic Review of Evidence, Gaps, and Future Priorities. AIDS Behav 2021; 25:2907-2919. [PMID: 33534056 PMCID: PMC7856612 DOI: 10.1007/s10461-021-03167-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/16/2021] [Indexed: 12/01/2022]
Abstract
The preponderance of HIV interventions have been behavioral, targeting individual, dyadic, or group dynamics. However, structural-level interventions are required to decrease HIV transmission and increase engagement in care, especially for men who have sex with men (MSM), particularly Black and Latinx MSM. A systematic literature review was conducted to assess the current state of structural interventions; only two studies detailing structural interventions related to HIV for Black and Latinx MSM in the US were identified. An additional 91 studies which discussed structural-level barriers to optimal HIV outcomes among MSM, yet which did not directly evaluate a structural intervention, were also identified. While this paucity of findings was discouraging, it was not unexpected. Results of the systematic review were used to inform guidelines for the implementation and evaluation of structural interventions to address HIV among MSM in the U.S. These include deploying specific interventions for multiply marginalized individuals, prioritizing the deconstruction of structural stigma, and expanding the capacity of researchers to evaluate “natural” policy-level structural interventions through a standardization of methods for rapid evaluative response, and through universal application of sex, sexual orientation, and gender identity demographic measures.
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Affiliation(s)
- Gregory Phillips
- Evaluation, Data Integration, and Technical Assistance (EDIT) Program, Institute for Sexual and Gender Minority Health and Wellbeing, Northwestern University, 625 N Michigan Ave #14-043, Chicago, IL, 60611, USA.
- Department of Medical Social Sciences, Northwestern University Feinberg School of Medicine, Chicago, IL, USA.
| | - David McCuskey
- Evaluation, Data Integration, and Technical Assistance (EDIT) Program, Institute for Sexual and Gender Minority Health and Wellbeing, Northwestern University, 625 N Michigan Ave #14-043, Chicago, IL, 60611, USA
- Department of Medical Social Sciences, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Megan M Ruprecht
- Evaluation, Data Integration, and Technical Assistance (EDIT) Program, Institute for Sexual and Gender Minority Health and Wellbeing, Northwestern University, 625 N Michigan Ave #14-043, Chicago, IL, 60611, USA
- Department of Medical Social Sciences, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Caleb W Curry
- Evaluation, Data Integration, and Technical Assistance (EDIT) Program, Institute for Sexual and Gender Minority Health and Wellbeing, Northwestern University, 625 N Michigan Ave #14-043, Chicago, IL, 60611, USA
- Department of Medical Social Sciences, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
- Case Western Reserve University Undergraduate Studies, Cleveland, OH, USA
| | - Dylan Felt
- Evaluation, Data Integration, and Technical Assistance (EDIT) Program, Institute for Sexual and Gender Minority Health and Wellbeing, Northwestern University, 625 N Michigan Ave #14-043, Chicago, IL, 60611, USA
- Department of Medical Social Sciences, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
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12
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Robles G, Bosco SC, Sauermilch D, Starks TJ. Population-Specific Correlates of Sexual Arrangements and Communication in a National Sample of Latinx Sexual Minority Men. ARCHIVES OF SEXUAL BEHAVIOR 2021; 50:1449-1460. [PMID: 34080072 PMCID: PMC8272519 DOI: 10.1007/s10508-021-02009-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/10/2019] [Revised: 02/23/2021] [Accepted: 04/09/2021] [Indexed: 05/25/2023]
Abstract
While the literature on sexual arrangements has expanded considerably, less is known about sexual arrangements among ethnically diverse populations, particularly Latinx sexual minority men (LSMM). Relationship research may overlook culturally salient correlates (e.g., ideals of masculinity or immigration-related factors) of sexual arrangements. The current study explored relationship-related factors (i.e., sexual arrangements, sexual communication, and relationship functioning) as well as Latino-specific factors, including dominant cultural views of masculinity (machismo/caballerismo) and immigration among partnered LSMM. Participants were recruited nationwide through social media and geo-location dating apps. All participants were aged 18 or older, cisgender male, lived in the U.S., including Puerto Rico, were able to read in either English or Spanish, and indicated they were currently in a relationship with a cismale partner. Multinomial regression was used to calculate the odds of being in an open or monogamish arrangement relative to a monogamous arrangement. Multivariable linear regression analysis was conducted to examine factors related to sexual communication. Language spoken with partner, adherence to more general heteronormative beliefs (genderism), and substance use were associated with specific sexual arrangement groups. The findings also suggested that birthplace, language spoken with partner variables, and machismo were associated with specific sexual arrangements and with sexual communication. This study highlights that factors associated with sexual arrangements and sexual communication may be population specific. The current study points to a complex interplay between culturally relevant ideals of masculinity and sexual arrangements as well as sexual communication among partnered Latinx sexual minority men.
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Affiliation(s)
- Gabriel Robles
- School of Social Work, Rutgers University, 390 George Street, New Brunswick, NJ, 08901, USA.
| | - Stephen C Bosco
- Doctoral Program in Health Psychology and Clinical Science, The Graduate Center of the City University of New York, New York, NY, USA
| | - Daniel Sauermilch
- Department of Counseling and Clinical Psychology, Teachers College of Columbia University, New York, New York, NY, USA
| | - Tyrel J Starks
- Doctoral Program in Health Psychology and Clinical Science, The Graduate Center of the City University of New York, New York, NY, USA
- Department of Psychology, Hunter College of the City University of New York, New York, NY, USA
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13
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Takada S, Gorbach P, Brookmeyer R, Shoptaw S. Associations of social capital resources and experiences of homophobia with HIV transmission risk behavior and HIV care continuum among men who have sex with men in Los Angeles. AIDS Care 2020; 33:663-674. [PMID: 33050712 DOI: 10.1080/09540121.2020.1828798] [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: 01/08/2023]
Abstract
For men who have sex with men (MSM) in the US, the positive and negative aspects of social capital - access to resources within their social networks and experiences of homophobia - may explain their disproportionate burden of HIV infection. We analyzed data from 379 HIV seronegative and seropositive MSM in Los Angeles, collected between May 2017 and February 2018. Dependent variables were HIV transmission risk behaviors and care continuum outcomes. We used multivariable logistic regression to estimate the association between social capital resources and experiences of homophobia with dependent variables, adjusting for sociodemographics and drug use. Most participants were under age 40 and 41% identified as Black/African American and 36% as Hispanic/Latino. Social capital resources associated with likelihood of new sexually transmitted infections (-5.5% per standard deviation (SD), 95%CI -10.3, 0.7%) and HIV testing (5% per SD, 95%CI 0.8, 9.2%). Experiences of homophobia associated with likelihood of methamphetamine use during sex (10% per SD, 95%CI 7, 14%), receiving (4.3% per SD, 95%CI 1.9, 6.7%) and giving (7.2% per SD, 95%CI 4.5, 9.9%) exchange sex, and missing appointments (7.2% per SD, 95%CI 0.8, 13.6%). Findings that social capital associated with HIV transmission risk behaviors and HIV testing suggest interventions to increase social capital resources would impact the HIV-prevention continuum.
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Affiliation(s)
- Sae Takada
- Division of General Internal Medicine and Health Services Research, Department of Medicine, University of California, Los Angeles, CA, USA.,VA HSR&D Center for the Study of Healthcare Innovation, Implementation, & Policy, Los Angeles, CA, USA
| | - Pamina 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, CA, USA
| | - Ron Brookmeyer
- Department of Biostatistics, Fielding School of Public Health, University of California, Los Angeles, CA, USA
| | - Steve Shoptaw
- Department of Family Medicine, University of California, Los Angeles, CA, USA.,Department of Psychiatry and Biobehavioral Sciences, University of California, Los Angeles, CA, USA
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14
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Li MJ, Takada S, Okafor CN, Gorbach PM, Shoptaw SJ, Cole SW. Experienced homophobia and gene expression alterations in Black and Latino men who have sex with men in Los Angeles County. Brain Behav Immun 2020; 83:120-125. [PMID: 31563693 PMCID: PMC6906252 DOI: 10.1016/j.bbi.2019.09.021] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2019] [Revised: 09/20/2019] [Accepted: 09/25/2019] [Indexed: 01/17/2023] Open
Abstract
Men who have sex with men (MSM) experience high rates of homophobic victimization, which is linked to myriad chronic physical and mental health disparities. Social adversity such as rejection, isolation, and racial discrimination can induce a conserved transcriptional response to adversity (CTRA) involving upregulation of proinflammatory genes and downregulation of type I interferon and antibody synthesis genes. This study specifically examines whether homophobic victimization is associated with expression of CTRA profiles in Black and Latino MSM living in Los Angeles. Analyses linked behavioral survey data with quantified RNA from leukocytes from blood samples of 70 participants over 12 months. CTRA gene expression was increased by 3.1-fold in MSM who experienced homophobic victimization while adjusting for major leukocyte subsets and sociodemographics. Accounting for all these factors, CTRA gene expression was significantly enhanced in MSM who identified as Black compared to Latino. Our findings identify experiences of homophobic victimization as drivers of inflammatory and type I interferon gene expression profiles, which can contribute to physical and mental health challenges in Black and Latino MSM.
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Affiliation(s)
- Michael J. Li
- Division of Infectious Diseases, David Geffen School of Medicine, University of California, Los Angeles,Center for Behavioral and Addiction Medicine, Department of Family Medicine, David Geffen School of Medicine, University of California, Los Angeles,Department of Family Medicine, David Geffen School of Medicine, University of California, Los Angeles
| | - Sae Takada
- National Clinician Scholars Program UCLA, Division of General Internal Medicine and Health Services Research, Department of Medicine, Los Angeles, CA,Veterans Affairs, Health Services Research & Development, Center for the Study of Healthcare Innovation, Implementation, & Policy, Los Angeles, CA
| | - Chukwuemeka N. Okafor
- Division of Infectious Diseases, David Geffen School of Medicine, University of California, Los Angeles,Center for Behavioral and Addiction Medicine, Department of Family Medicine, David Geffen School of Medicine, University of California, Los Angeles,Department of Family Medicine, David Geffen School of Medicine, University of California, Los Angeles
| | - Pamina M. Gorbach
- Division of Infectious Diseases, David Geffen School of Medicine, University of California, Los Angeles,Department of Epidemiology, Fielding School of Public Health, University of California, Los Angeles
| | - Steven J. Shoptaw
- Center for Behavioral and Addiction Medicine, Department of Family Medicine, David Geffen School of Medicine, University of California, Los Angeles,Department of Family Medicine, David Geffen School of Medicine, University of California, Los Angeles,Department of Psychiatry and Biobehavioral Sciences, University of California, Los Angeles
| | - Steven W. Cole
- Division of Hematology-Oncology, Department of Medicine, University of California, Los Angeles,Department of Psychiatry and Biobehavioral Sciences, University of California, Los Angeles
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15
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Khan SI, Khan MNM, Hasan AMR, Irfan SD, Horng LMS, Chowdhury EI, Azim T. Understanding the reasons for using methamphetamine by sexual minority people in Dhaka, Bangladesh. THE INTERNATIONAL JOURNAL OF DRUG POLICY 2019; 73:64-71. [PMID: 31344562 DOI: 10.1016/j.drugpo.2019.07.009] [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: 10/10/2018] [Revised: 05/09/2019] [Accepted: 07/02/2019] [Indexed: 01/19/2023]
Abstract
BACKGROUND Internationally, methamphetamine use is prevalent among males who have sex with males (MSM) and transgender women (hijra), with studies showing its association with risky sexual behaviours leading to HIV transmission. This study aimed to explore the underlying reasons for methamphetamine use among MSM and hijra in Bangladesh. METHODS We conducted 30 in-depth interviews with MSM and hijra and six focus groups with MSM, hijra and service providers. Data were thematically analysed using manual data analysis procedures. FINDING Reasons cited for using methamphetamine varied across feminized MSM (i.e. kothis), masculine MSM (i.e. panthis), male sex workers and hijra. For sex workers, increased sexual pleasure and consequent ability to take more clients increased their income. For panthis, methamphetamine enhanced feelings of masculinity and sexual prowess. Kothis were able to feel more feminine due to their ability to receive multiple partners each night. For all participants, methamphetamine restored self-esteem and relieved the stress resulting from stigma. CONCLUSIONS Findings indicate that reasons for using methamphetamine are not only rooted in the individual's psyche but also grounded in the socio-cultural expectations about masculinities and femininities in Bangladeshi society. Limited knowledge about the complexities concerning methamphetamine use mean that appropriate counselling and treatment services are non-existent in Bangladesh. The study findings can be used to refine national and international harm reduction policies so as to incorporate and address methamphetamine use.
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Affiliation(s)
- Sharful Islam Khan
- Program for HIV and AIDS, Infectious Diseases Division, icddr,b, Bangladesh.
| | | | - A M Rumayan Hasan
- Program for HIV and AIDS, Infectious Diseases Division, icddr,b, Bangladesh
| | | | - Lily Ming-Sha Horng
- Division of Infectious Diseases and Geographic Medicine, Department of Medicine, Stanford University, United States
| | | | - Tasnim Azim
- BRAC James P. Grant School of Public Health, BRAC University, Bangladesh
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