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Wiginton JM, Booth R, Smith LR, Shakya S, da Silva CE, Patterson TL, Pitpitan EV. Effects of a social network intervention on HIV seroconversion among people who inject drugs in Ukraine: moderation by network gender composition. Harm Reduct J 2023; 20:165. [PMID: 37940947 PMCID: PMC10631017 DOI: 10.1186/s12954-023-00899-3] [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: 03/31/2023] [Accepted: 11/02/2023] [Indexed: 11/10/2023] Open
Abstract
BACKGROUND Women who inject drugs in Ukraine are disproportionately burdened by HIV. To help address the needs of this population, a greater understanding of how interventions may uniquely benefit women who inject drugs is needed. METHODS Data come from a randomized controlled trial of a social network intervention targeting people who inject drugs in Ukraine (N = 1195). Indexes, plus two of their injection network members, received HIV testing and counseling (control arm) or HIV testing and counseling plus a social network intervention (intervention arm), in which indexes were trained to influence network members' risk behaviors. We used Cox regressions with interaction terms to assess differences in time to HIV seroconversion between arms by network gender composition and gender of the index. For significant interaction terms, we calculated simple effects, generated survival functions using Kaplan-Meier methods, and compared survival curves using log-rank tests. RESULTS At 12 months, there were 45 seroconversions among women (40.0 [28.3, 51.7] per 100 person years) and 111 among men (28.4 [23.1, 33.6] per 100 person years) in the control arm; there were 27 seroconversions among women (17.1 [10.7, 23.6] per 100 person years) and 77 among men (18.7 [14.5, 22.9] per 100 person years) in the intervention arm. Network gender composition (but not gender of the index) moderated the intervention effect on HIV incidence (p < 0.05). Specifically, the intervention appeared to be even more protective against HIV acquisition as female gender composition increased. In the intervention arm, the HIV seroconversion hazard rate was 44% lower with 1 network female; 61% lower with 2 network females; and 72% lower with 3 network females. CONCLUSIONS A greater number of women in an injection network, coupled with the provision of risk-reduction strategies, is associated with HIV risk-mitigation, though the mechanisms through which this occurs remain unclear. Findings can support new research and practice directions that prioritize women who inject drugs and more thoughtfully support their health and wellbeing.
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Affiliation(s)
- John Mark Wiginton
- Division of Infectious Diseases and Global Public Health, Department of Medicine, University of California San Diego, San Diego, USA
- School of Social Work, San Diego State University, 5500 Campanile Dr, San Diego, CA, 92182, USA
| | - Robert Booth
- Department of Psychiatry, University of Colorado School of Medicine, Denver, USA
| | - Laramie R Smith
- Division of Infectious Diseases and Global Public Health, Department of Medicine, University of California San Diego, San Diego, USA
| | - Sajina Shakya
- Division of Infectious Diseases and Global Public Health, Department of Medicine, University of California San Diego, San Diego, USA
| | - Cristina Espinosa da Silva
- Herbert Wertheim School of Public Health & Human Longevity Science, University of California San Diego, San Diego, USA
- School of Public Health, San Diego State University, San Diego, USA
| | - Thomas L Patterson
- Departments of Psychiatry, University of California San Diego, San Diego, USA
| | - Eileen V Pitpitan
- Division of Infectious Diseases and Global Public Health, Department of Medicine, University of California San Diego, San Diego, USA.
- School of Social Work, San Diego State University, 5500 Campanile Dr, San Diego, CA, 92182, USA.
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Gonzalez-Nieto P, Salimian A, Arredondo J, Angulo L, García de Loera A, Slim S, Shoptaw S, Cambou MC, Pitpitan EV, Goodman-Meza D. Intersections between syndemic conditions and stages along the continuum of overdose risk among women who inject drugs in Mexicali, Mexico. Harm Reduct J 2023; 20:79. [PMID: 37355611 PMCID: PMC10290314 DOI: 10.1186/s12954-023-00815-9] [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: 03/13/2023] [Accepted: 06/16/2023] [Indexed: 06/26/2023] Open
Abstract
BACKGROUND Research on women who inject drugs is scarce in low- and middle-income countries. Women experience unique harms such as sexism and sexual violence which translate into negative health outcomes. The present work aims to provide insight into the experiences of women who inject drugs at the US-Mexico border to identify social and health-related risk factors for overdose to guide harm reduction interventions across the Global South. METHODS We recruited 25 women ≥ 18 years of age accessing harm reduction and sexual health services at a non-governmental harm reduction organization, "Verter", in Mexicali, Mexico. We employed purposeful sampling to recruit women who inject drugs who met eligibility criteria. We collected quantitative survey data and in-depth interview data. Analyses of both data sources involved the examination of descriptive statistics and thematic analysis, respectively, and were guided by the syndemic and continuum of overdose risk frameworks. RESULTS Survey data demonstrated reports of initiating injection drug use at a young age, experiencing homelessness, engaging in sex work, being rejected by family members, experiencing physical violence, injecting in public spaces, and experiencing repeated overdose events. Interview data provided evidence of stigma and discrimination toward women, a lack of safe spaces and support systems, risk of overdose-related harms, sexual violence, and the overall need for harm reduction services. CONCLUSION Women who inject drugs in Mexicali describe experiences of violence, overdose, and public injecting. Women are particularly vulnerable in the Mexicali context, as this area faces a noticeable lack of health and social services. Evidenced-based harm reduction strategies such as safe consumption sites and overdose prevention strategies (e.g., naloxone distribution and training) may benefit this population. Evidence from local organizations could help close the gap in service provision in low-resource settings like Mexico, where government action is almost nonexistent.
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Affiliation(s)
- Pablo Gonzalez-Nieto
- Integración Social Verter, A.C., Calle José Azueta 230, Primera, 21100, Mexicali, BC, Mexico
- Canadian Institute for Substance Use Research (CISUR), 2300, McKenzie Ave, Victoria, BC, V8N 5M8, Canada
| | - Anabel Salimian
- Department of Medicine, David Geffen School of Medicine at UCLA, 10833, Le Conte Ave, CHS 52-215, Los Angeles, CA, 90095, USA
| | - Jaime Arredondo
- Integración Social Verter, A.C., Calle José Azueta 230, Primera, 21100, Mexicali, BC, Mexico
- Canadian Institute for Substance Use Research (CISUR), 2300, McKenzie Ave, Victoria, BC, V8N 5M8, Canada
| | - Lourdes Angulo
- Integración Social Verter, A.C., Calle José Azueta 230, Primera, 21100, Mexicali, BC, Mexico
| | - Alejandra García de Loera
- Universidad Autónoma de Aguascalientes (UAA), Avenida Universidad #940, 20100, Aguascalientes, AGS, Mexico
| | - Said Slim
- Integración Social Verter, A.C., Calle José Azueta 230, Primera, 21100, Mexicali, BC, Mexico
| | - Steve Shoptaw
- Department of Family Medicine, David Geffen School of Medicine at UCLA, 10833 Le Conte Ave, Los Angeles, CA, 90095, USA
| | - Mary C Cambou
- Department of Medicine, David Geffen School of Medicine at UCLA, 10833, Le Conte Ave, CHS 52-215, Los Angeles, CA, 90095, USA
| | - Eileen V Pitpitan
- School of Social Work, San Diego State University, Hepner Hall Room 119, 5500 Campanile Drive, San Diego, CA, 92182-4119, USA
| | - David Goodman-Meza
- Department of Medicine, David Geffen School of Medicine at UCLA, 10833, Le Conte Ave, CHS 52-215, Los Angeles, CA, 90095, USA.
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Gicquelais RE, Genberg BL, Maksut JL, Bohnert ASB, Fernandez AC. Prevalence and correlates of using opioids alone among individuals in a residential treatment program in Michigan: implications for overdose mortality prevention. Harm Reduct J 2022; 19:135. [PMID: 36463189 PMCID: PMC9719663 DOI: 10.1186/s12954-022-00723-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Accepted: 11/23/2022] [Indexed: 12/04/2022] Open
Abstract
BACKGROUND Avoiding use of opioids while alone reduces overdose fatality risk; however, drug use-related stigma may be a barrier to consistently using opioids in the presence of others. METHODS We described the frequency of using opioids while alone among 241 people reporting daily heroin use or non-prescribed use of opioid analgesic medications (OAMs) in the month before attending a substance use disorder treatment program in the Midwestern USA. We investigated drug use-related stigma as a correlate of using opioids while alone frequently (very often vs. less frequently or never) and examined overdose risk behaviors associated with using opioids while alone frequently, adjusted for sociodemographic and clinical characteristics. RESULTS The sample was a median age of 30 years, 34% female, 79% white, and nearly all (91%) had experienced an overdose. Approximately 63% had used OAMs and 70% used heroin while alone very often in the month before treatment. High levels of anticipated stigma were associated with using either opioid while alone very often (adjusted PR: 1.20, 95% CI: 1.04-1.38). Drinking alcohol and taking sedatives within two hours of OAMs very often (vs. less often or never) and using OAMs in a new setting very often (vs. less often or never) were associated with using OAMs while alone very often. Taking sedatives within two hours of using heroin and using heroin in a new setting very often (vs. less often or never) were associated with using heroin while alone very often. CONCLUSION Anticipated stigma, polysubstance use, and use in a new setting were associated with using opioids while alone. These findings highlight a need for enhanced overdose harm reduction options, such as overdose detection services that can initiate an overdose response if needed. Addressing stigmatizing behaviors in communities may reduce anticipated stigma and support engagement and trust in these services.
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Affiliation(s)
- Rachel E. Gicquelais
- grid.14003.360000 0001 2167 3675School of Nursing, University of Wisconsin–Madison, 4257 Signe Skott Cooper Hall, 701 Highland Avenue, Madison, WI 53705 USA
| | - Becky L. Genberg
- grid.21107.350000 0001 2171 9311Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, 615 N. Wolfe St, Baltimore, MD 21205 USA
| | - Jessica L. Maksut
- grid.21107.350000 0001 2171 9311Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, 615 N. Wolfe St, Baltimore, MD 21205 USA
| | - Amy S. B. Bohnert
- grid.214458.e0000000086837370Department of Anesthesiology, University of Michigan, 2800 Plymouth Rd, Ann Arbor, MI 48109 USA ,grid.497654.d0000 0000 8603 8958Veterans Affairs Center for Clinical Management Research, 2215 Fuller Rd., Ann Arbor, MI 48105 USA
| | - Anne C. Fernandez
- grid.214458.e0000000086837370Department of Psychiatry, University of Michigan, 2800 Plymouth Rd, Ann Arbor, MI 48109 USA
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Reed E, West BS, Frost E, Salazar M, Silverman JG, McIntosh CT, Gómez MGR, Urada LA, Brouwer KC. Economic vulnerability, violence, and sexual risk factors for HIV among female sex workers in Tijuana, Mexico. AIDS Behav 2022; 26:3210-3219. [PMID: 35380288 PMCID: PMC8980205 DOI: 10.1007/s10461-022-03670-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/23/2022] [Indexed: 11/25/2022]
Abstract
Economic vulnerability is often reported to underlie involvement in sex work among female sex workers (FSW), but may also create urgency in women's work, limiting women's negotiating power with clients and in turn, increasing their vulnerability for violence and HIV. This study assessed economic vulnerability in relation to violence and sexual risk behaviors for HIV among a sample of FSW in Tijuana, Mexico. FSW at least 18 years of age were recruited through venue-based sampling for a survey (n = 228) and in-depth interviews (n = 50) to investigate HIV risk factors in this region. Using crude and adjusted logistic regression models, we assessed lack of financial support from others as well as reports of financial hardship separately in relation to experiencing sexual violence (e.g. by clients, police, relationship partners, in the past 6 months), physical violence (past 6 months), STI diagnosis, and inconsistent condom use (past 30 days). Qualitative interviews (n = 50), conducted with a subsample of the survey participants, were also examined for related themes. FSW who reported no financial support were more likely to report sexual violence (OR = 2.1; 95% CI:1.1-4.2). FSW who reported financial hardship were more likely to experience sexual violence (OR = 1.9; 95% CI:1.1-3.6) and physical violence (OR = 1.9; 95% CI:1.1-3.6), as well as to report past 30-day inconsistent condom use (OR = 2.4; 95%CI: 1.3-4.6) and to test positive for an STI (OR = 1.9; 95% CI:1.1-3.4). Qualitative data substantiated these findings. Findings suggest that interventions to improve economic well-being may be useful to prevent the intersecting concerns of violence and HIV among FSW.
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Affiliation(s)
- Elizabeth Reed
- School of Public Health, San Diego State University, 5500 Campanile Drive, 92182-4162, San Diego, California, USA.
| | - Brooke S West
- School of Social Work, Columbia University, New York, NY, USA
| | - Elizabeth Frost
- School of Public Health, San Diego State University, 5500 Campanile Drive, 92182-4162, San Diego, California, USA
- School of Social Work, Columbia University, New York, NY, USA
| | - Marissa Salazar
- School of Public Health, San Diego State University, 5500 Campanile Drive, 92182-4162, San Diego, California, USA
| | - Jay G Silverman
- University of California, San Diego, La Jolla, California, USA
| | | | - María Gudelia Rangel Gómez
- US-Mexico Border Health Commission, Tijuana, Mexico
- El Colegio de la Frontera Norte (COLEF), Tijuana, Mexico
| | - Lianne A Urada
- University of California, San Diego, La Jolla, California, USA
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Meyers-Pantele SA, Jain S, Sun X, Marks C, DeBeck K, Hayashi K, Strathdee SA, Werb D. Gender and the first-time provision of injection initiation assistance among people who inject drugs across two distinct North American contexts: Tijuana, Mexico and Vancouver, Canada. Drug Alcohol Rev 2022; 41:686-696. [PMID: 34636100 PMCID: PMC8930605 DOI: 10.1111/dar.13390] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Revised: 09/03/2021] [Accepted: 09/12/2021] [Indexed: 12/01/2022]
Abstract
INTRODUCTION Injection drug use initiation is commonly facilitated by other people who inject drugs (PWID). We investigated how the gender of PWID influences their risk of providing initiation assistance to others across two distinct geo-cultural settings. METHODS Data were drawn from two prospective cohorts in Tijuana, Mexico and Vancouver, Canada which conducted semi-annual interviews within the PReventing Injecting by Modifying Existing Responses (PRIMER) study. Participants consisted of PWID who had reported never providing injection initiation assistance at baseline. We then conducted site-specific discrete-time survival analyses assessing the relationship between gender and other relevant covariates (e.g. age and past 6-month sex work) on the risk of the first reported instance of providing initiation assistance. RESULTS Of 1988 PWID (Tijuana: n = 596; Vancouver: n = 1392), 256 (43%) and 511 (36.7%) participants were women, and 42 (1.7%) and 78 (1.6%) reported recent injection initiation assistance across a median of three and two follow-up visits, respectively. Women had a lower risk of providing injection initiation assistance for the first time in Tijuana (adjusted hazard ratio = 0.52, 95% confidence interval 0.27-0.99), but not in Vancouver. Gendered pathways, like sex work, were associated with providing initiation assistance for the first time in Vancouver (adjusted hazard ratio = 1.97, 95% confidence interval 1.08-3.61). DISCUSSION AND CONCLUSIONS Women in Tijuana, but not Vancouver, were less likely to provide first-time initiation assistance among PWID. These results can inform gender- and site-specific prevention efforts aimed at reducing transitions into drug injecting across geographic contexts.
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Affiliation(s)
- Stephanie A. Meyers-Pantele
- Department of Psychology, San Diego State University, San Diego, USA,Division of Infectious Diseases and Global Public Health, Department of Medicine, University of California San Diego, La Jolla, USA
| | - Sonia Jain
- Department of Family Medicine and Public Health, University of California San Diego, La Jolla, USA
| | - Xiaoying Sun
- Department of Family Medicine and Public Health, University of California San Diego, La Jolla, USA
| | - Charles Marks
- Division of Infectious Diseases and Global Public Health, Department of Medicine, University of California San Diego, La Jolla, USA,School of Public Health, University of Nevada, Reno, USA
| | - Kora DeBeck
- British Columbia Centre on Substance Use, Vancouver, Canada
| | - Kanna Hayashi
- British Columbia Centre on Substance Use, Vancouver, Canada
| | - Steffanie A. Strathdee
- Division of Infectious Diseases and Global Public Health, Department of Medicine, University of California San Diego, La Jolla, USA
| | - Dan Werb
- Division of Infectious Diseases and Global Public Health, Department of Medicine, University of California San Diego, La Jolla, USA,Centre on Drug Policy Evaluation, St. Michael’s Hospital, Toronto, Canada
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Stewart A, West BS, Rafful C, Lazos K, Jain J, Gonzalez-Zuniga P, Rocha-Jimenez T. "I would rather do it myself": injection initiation and current injection patterns among women who inject drugs in Tijuana, Mexico. Harm Reduct J 2021; 18:105. [PMID: 34645473 PMCID: PMC8513336 DOI: 10.1186/s12954-021-00554-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Accepted: 10/02/2021] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND Women who inject drugs (WWID) experience unique risks and adverse health outcomes related to injection initiation and patterns of injection drug use. However, there is limited information on injection initiation experiences and injection patterns among women and the protective strategies employed to limit injection-related harms, especially in low- and middle-income settings. Therefore, this study sought to explore injection initiation and current injection patterns (e.g., relying on someone else to inject) among women who inject drugs and engage in sex work in Tijuana, Mexico. METHODS Semistructured in-depth interviews were conducted with 30 WWID on the following topics: injection initiation, current injection patterns, places where women inject, and protective strategies (i.e., risk reduction). All interviews were audio-recorded, transcribed, and de-identified. An inductive thematic analysis was conducted to identify and compare common themes and patterns across participants. RESULTS The interviews revealed that the vast majority of study participants were first initiated by another person who injects drugs (PWID), often a male sexual partner. However, the majority of the women transitioned to become self-injectors in order to avoid risks associated with relying on others for injection, including overdose, interpersonal violence, sexual abuse, and wounds. Those who relied on others indicated that they would prefer to inject themselves without assistance from others if they were able to. CONCLUSIONS The narratives uncovered in this study reveal the importance of multiple risk environments in shaping perceived risks associated with injection drug use among women in Tijuana, Mexico. Specifically, the interviews elucidate the connection between interpersonal relationships with other PWID and protective strategies used to minimize risk and harm. These findings highlight the need for women-centered harm reduction programs to facilitate the development of safer drug use environments among WWID in Tijuana, Mexico.
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Affiliation(s)
- Allison Stewart
- Columbia University Mailman School of Public Health, New York, NY, USA
| | - Brooke S West
- Columbia University School of Social Work, New York, NY, USA
| | - Claudia Rafful
- Faculty of Psychology, National Autonomous University of Mexico, Mexico City, Mexico
- Center on Global Mental Health Research, National Institute of Psychiatry, Mexico City, Mexico
| | | | - Jennifer Jain
- Division of Infectious Diseases of Global Public Health, School of Medicine, University of California, La Jolla, CA, USA
| | - Patricia Gonzalez-Zuniga
- Wound Clinic Tijuana, Tijuana, Mexico
- Division of Infectious Diseases of Global Public Health, School of Medicine, University of California, La Jolla, CA, USA
| | - Teresita Rocha-Jimenez
- Division of Infectious Diseases of Global Public Health, School of Medicine, University of California, La Jolla, CA, USA.
- Society and Health Research Center, Faculty of Humanities, Universidad Mayor, Santiago de Chile, Chile.
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Barnhart KJ, Dodge B, Sayegh MA, Herbenick D, Reece M. Shared injection experiences: Interpersonal involvement in injection drug practices among women. Subst Abus 2021; 42:912-918. [PMID: 33798019 DOI: 10.1080/08897077.2021.1903650] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
BACKGROUND Many women who inject drugs are aware of the associated risks, however social influences play a part in their behavioral decisions. Incorporation of others in drug use behaviors may be common practice among women who use drugs. The aim of this study was to gain an in-depth understanding of women's injection drug use experiences with a focus on interpersonal involvement. Methods: Venue-based recruitment was conducted in collaboration with a harm reduction program. A group of 30 women, ages 18 and older, who reported injecting drugs within the past 30 days took part in a demographic survey and semi-structured interview to gain an understanding of their injection practices. In vivo coding and thematic analysis were conducted. Results: Three main themes that relate to incorporating others into injection drug behaviors surfaced, including: (1) injection practices described as we and not I, (2) partnered purchase and drug preparation, and (3) assisted injection. This group of women most often incorporated sexual and/or romantic partners (same and other-gender), friends, or family members into their injection drug use behaviors. Some women described a lack of ability to inject themselves and require assistance every time they use. Women also reported helping other women during drug use behaviors. Conclusions: Our primary themes indicate that a variety of relationship partners are important conceptual links in theoretical frameworks explaining drug use behaviors among women. Findings suggest same gender assistance during drug use behaviors, including injection, that may reduce harm. The interpersonal nature of injection drug use among women may indicate the expansion of treatment options designed for couples or other relationship partners, such as family, together.
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Affiliation(s)
- Kathryn J Barnhart
- Department of Public Health, Grand Valley State University, Grand Rapids, MI, USA
| | - Brian Dodge
- School of Public Health-Bloomington, Indiana University, Bloomington, IN, USA
| | - M Aaron Sayegh
- School of Public Health-Bloomington, Indiana University, Bloomington, IN, USA
| | - Debby Herbenick
- School of Public Health-Bloomington, Indiana University, Bloomington, IN, USA
| | - Michael Reece
- Department of Social and Public Health, College of Health Sciences and Professions, Ohio University, Athens, OH, USA
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Sa M, C R, Ml M, Lr S, J TM, S J, X S, Rs G, Sa S, K D, K H, R M, Mj M, M O, A G, D W, Ai S. Examining the gender composition of drug injecting initiation events: A mixed methods investigation of three North American contexts. THE INTERNATIONAL JOURNAL OF DRUG POLICY 2021; 90:103056. [PMID: 33310638 PMCID: PMC8046711 DOI: 10.1016/j.drugpo.2020.103056] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Revised: 11/03/2020] [Accepted: 11/19/2020] [Indexed: 12/15/2022]
Abstract
BACKGROUND Gender influences the health and social risks faced by individuals initiating drug injecting. Using mixed methods across three settings in North America, we investigated the gender composition of injection initiation events and the gendered risk environments in which they occurred. METHODS The PReventing Injecting by Modifying Existing Responses (PRIMER) study pooled data from three prospective community-recruited cohorts of people who inject drugs (PWID) in San Diego, USA, Vancouver, Canada, and Tijuana, Mexico. A qualitative subsample provided narrative data on their experiences of, and the contexts for, injection initiation events. Guided by Rhodes' risk environment framework, we examined the gender composition of initiation events stratified by city, and analyzed qualitative data using abductive thematic analyses. RESULTS Among 2,622 PWID (Tijuana: n = 531; San Diego: n = 352; Vancouver: n = 1,739), 112 (4.3%) reported providing initiation assistance to injection-naïve individuals in the previous six months. The proportion of gender concordant (e.g., male-male) initiation pairs varied, (χ2 = 10.32, p <0.001) with greater than expected concordance among pairs in Tijuana compared with those in Vancouver or San Diego. Sixty-one interviews provided context for the discrepancy across sites by highlighting the gendered injection initiation risk environments of prison/jail detention in Tijuana, intimate partnerships in San Diego, and overdose risk in Vancouver. CONCLUSIONS These results highlight how gender influences injection initiation events within spatial, social, and economic risk environments, and how this influence varies across settings. These findings can inform interventions to reduce the risk of injection initiation and related harms.
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Affiliation(s)
- Meyers Sa
- School of Social Work, College of Health and Human Services, San Diego State University, 5500 Campanile Drive, San Diego, CA 92182, United States; Division of Infectious Diseases and Global Public Health, Department of Medicine, University of California San Diego, 9500 Gilman Drive, La Jolla, CA 92093, United States
| | - Rafful C
- Facultad de Psicología, Universidad Nacional Autónoma de México, University City, Coyoacán, 04510, Mexico City, Mexico
| | - Mittal Ml
- Division of Infectious Diseases and Global Public Health, Department of Medicine, University of California San Diego, 9500 Gilman Drive, La Jolla, CA 92093, United States; Facultad de Medicina, Universidad Xochicalco, Rampa Yumalinda 4850, Colonia Chapultepec Alamar C.P. 22540, Tijuana, Baja California, Mexico
| | - Smith Lr
- Division of Infectious Diseases and Global Public Health, Department of Medicine, University of California San Diego, 9500 Gilman Drive, La Jolla, CA 92093, United States
| | - Tirado-Muñoz J
- Division of Infectious Diseases and Global Public Health, Department of Medicine, University of California San Diego, 9500 Gilman Drive, La Jolla, CA 92093, United States
| | - Jain S
- Department of Family Medicine and Public Health, University of California San Diego, 9500 Gilman Drive, La Jolla, CA 92093, United States
| | - Sun X
- Department of Family Medicine and Public Health, University of California San Diego, 9500 Gilman Drive, La Jolla, CA 92093, United States
| | - Garfein Rs
- Division of Infectious Diseases and Global Public Health, Department of Medicine, University of California San Diego, 9500 Gilman Drive, La Jolla, CA 92093, United States
| | - Strathdee Sa
- Division of Infectious Diseases and Global Public Health, Department of Medicine, University of California San Diego, 9500 Gilman Drive, La Jolla, CA 92093, United States
| | - DeBeck K
- British Columbia Centre on Substance Use, 400-1045 Howe Street, Vancouver, BC, V6Z 2A9 Canada; School of Public Policy, Simon Fraser University, 8888 University Drive, Burnaby, BC, V5A 1S6 Canada
| | - Hayashi K
- British Columbia Centre on Substance Use, 400-1045 Howe Street, Vancouver, BC, V6Z 2A9 Canada; Faculty of Health Sciences, Simon Fraser University, 8888 University Drive, Burnaby, BC, V5A 1S6 Canada
| | - McNeil R
- School of Medicine, Yale, 333 Cedar Street, New Haven, CT, 06510, United States
| | - Milloy Mj
- British Columbia Centre on Substance Use, 400-1045 Howe Street, Vancouver, BC, V6Z 2A9 Canada; Department of Medicine, University of British Columbia, 2775 Laurel Street, Vancouver, BC, V5Z 1M9 Canada
| | - Olding M
- British Columbia Centre on Substance Use, 400-1045 Howe Street, Vancouver, BC, V6Z 2A9 Canada
| | - Guise A
- Addison House, Guy's Hospital, King's College London, Strand, London WC2R 2LS, United Kingdom
| | - Werb D
- Division of Infectious Diseases and Global Public Health, Department of Medicine, University of California San Diego, 9500 Gilman Drive, La Jolla, CA 92093, United States; Centre on Drug Policy Evaluation, St. Michael's Hospital, 30 Bond Street, Toronto, ON, M5B 1W8 Canada
| | - Scheim Ai
- Division of Infectious Diseases and Global Public Health, Department of Medicine, University of California San Diego, 9500 Gilman Drive, La Jolla, CA 92093, United States; Centre on Drug Policy Evaluation, St. Michael's Hospital, 30 Bond Street, Toronto, ON, M5B 1W8 Canada; Department of Epidemiology and Biostatistics, Dornsife School of Public Health, Drexel University, 3215 Market Street, Philadelphia, PA 19104, United States.
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Meyers SA, Rafful C, Jain S, Sun X, Skaathun B, Guise A, Gonzalez-Zuñiga P, Strathdee SA, Werb D, Mittal ML. The role of drug treatment and recovery services: an opportunity to address injection initiation assistance in Tijuana, Mexico. Subst Abuse Treat Prev Policy 2020; 15:78. [PMID: 33046125 PMCID: PMC7552370 DOI: 10.1186/s13011-020-00322-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/07/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND In the U.S. and Canada, people who inject drugs' (PWID) enrollment in medication-assisted treatment (MAT) has been associated with a reduced likelihood that they will assist others in injection initiation events. We aimed to qualitatively explore PWID's experiences with MAT and other drug treatment and related recovery services in Tijuana Mexico, a resource-limited setting disproportionately impacted by injection drug use. METHODS PReventing Injecting by Modifying Existing Responses (PRIMER) seeks to assess socio-structural factors associated with PWID provision of injection initiation assistance. This analysis drew on qualitative data from Proyecto El Cuete (ECIV), a Tijuana-based PRIMER-linked cohort study. In-depth qualitative interviews were conducted with a subset of study participants to further explore experiences with MAT and other drug treatment services. Qualitative thematic analyses examined experiences with these services, including MAT enrollment, and related experiences with injection initiation assistance provision. RESULTS At PRIMER baseline, 607(81.1%) out of 748 participants reported recent daily IDU, 41(5.5%) reported recent injection initiation assistance, 92(12.3%) reported any recent drug treatment or recovery service access, and 21(2.8%) reported recent MAT enrollment (i.e., methadone). Qualitative analysis (n = 21; female = 8) revealed that, overall, abstinence-based recovery services did not meet participants' recovery goals, with substance use-related social connections in these contexts potentially shaping injection initiation assistance. Themes also highlighted individual-level (i.e., ambivalence and MAT-related stigma) and structural-level (i.e., cost and availability) barriers to MAT enrollment. CONCLUSION Tijuana's abstinence-based drug treatment and recovery services were viewed as unable to meet participants' recovery-related goals, which could be limiting the potential benefits of these services. Drug treatment and recovery services, including MAT, need to be modified to improve accessibility and benefits, like preventing transitions into drug injecting, for PWID.
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Affiliation(s)
- Stephanie A Meyers
- School of Social Work, College of Health and Human Services, San Diego State University, 5500 Campanile Drive, San Diego, CA, 92182, USA
- Division of Infectious Diseases and Global Public Health, Department of Medicine, University of California San Diego, 9500 Gilman Drive, MC 0507, La Jolla, CA, 92093-0507, USA
| | - Claudia Rafful
- Facultad de Psicología, Universidad Nacional Autónoma de México, University City, Coyoacán, 04510, Mexico City, Mexico
- Centre for Urban Health Solutions, St. Michael's Hospital, 30 Bond Street, Toronto, ON, M5B 1W8, Canada
| | - Sonia Jain
- Department of Family Medicine and Public Health, University of California San Diego, 9500 Gilman Drive, La Jolla, CA, 92093, USA
| | - Xiaoying Sun
- Department of Family Medicine and Public Health, University of California San Diego, 9500 Gilman Drive, La Jolla, CA, 92093, USA
| | - Britt Skaathun
- Division of Infectious Diseases and Global Public Health, Department of Medicine, University of California San Diego, 9500 Gilman Drive, MC 0507, La Jolla, CA, 92093-0507, USA
| | - Andrew Guise
- Division of Infectious Diseases and Global Public Health, Department of Medicine, University of California San Diego, 9500 Gilman Drive, MC 0507, La Jolla, CA, 92093-0507, USA
- Addison House, Guy's Hospital, King's College London, Strand, London, WC2R 2LS, UK
| | - Patricia Gonzalez-Zuñiga
- Division of Infectious Diseases and Global Public Health, Department of Medicine, University of California San Diego, 9500 Gilman Drive, MC 0507, La Jolla, CA, 92093-0507, USA
| | - Steffanie A Strathdee
- Division of Infectious Diseases and Global Public Health, Department of Medicine, University of California San Diego, 9500 Gilman Drive, MC 0507, La Jolla, CA, 92093-0507, USA
| | - Dan Werb
- Division of Infectious Diseases and Global Public Health, Department of Medicine, University of California San Diego, 9500 Gilman Drive, MC 0507, La Jolla, CA, 92093-0507, USA
- Centre for Urban Health Solutions, St. Michael's Hospital, 30 Bond Street, Toronto, ON, M5B 1W8, Canada
| | - Maria Luisa Mittal
- Division of Infectious Diseases and Global Public Health, Department of Medicine, University of California San Diego, 9500 Gilman Drive, MC 0507, La Jolla, CA, 92093-0507, USA.
- Facultad de Medicina, Universidad Xochicalco, Rampa Yumalinda 4850, Colonia Chapultepec Alamar C.P, 22540, Tijuana, Baja California, Mexico.
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10
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Jain JP, Abramovitz D, Strathdee SA, Gonzalez-Zuniga P, Rangel G, West BS, Pitpitan EV. Sex Work as a Mediator Between Female Gender and Incident HIV Infection Among People Who Inject Drugs in Tijuana, Mexico. AIDS Behav 2020; 24:2720-2731. [PMID: 32185596 PMCID: PMC7453791 DOI: 10.1007/s10461-020-02828-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
We studied mechanisms driving gender differences in HIV incidence among 651 women and men who inject drugs (PWID) in Tijuana, Mexico, hypothesizing that sex work will mediate the association between female gender and HIV incidence. Of 43 HIV seroconversions occurring between 2011 and 2018, 8.8% were among females and 5.2% among males. HIV incidence density was significantly higher among females versus males (1.75 per 100 person years [PY], 95% CI 1.16-2.66, vs. 0.95 per 100 PY, 95% CI 0.62-1.47). Factors significantly associated with HIV seroconversion were: sex work (adjusted hazard ratio [aHR] = 2.25, 95% CI 1.05-4.80); methamphetamine injection (aHR = 2.30, 95% CI 1.12-4.73); and methamphetamine and heroin co-injection in the past six months (aHR = 2.26, 95% CI 1.23-4.15). In mediation analyses, sex work mediated a substantial proportion (84.3%) of the association between female gender and HIV incidence. Interventions should target female PWID who engage in sex work to reduce gender-related disparities in HIV incidence.
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Affiliation(s)
- Jennifer P Jain
- School of Medicine, University of California, San Diego, La Jolla, USA.
- School of Medicine, University of California, San Francisco, San Francisco, USA.
| | | | | | | | - Gudelia Rangel
- United States-Mexico Border Health Commission and El Colegio de la Frontera Norte, Tijuana, Mexico
- El Colegio de La Frontera Norte, Tijuana, Mexico
| | - Brooke S West
- School of Social Work, Columbia University, New York, United States
| | - Eileen V Pitpitan
- School of Medicine, University of California, San Diego, La Jolla, USA
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11
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Meyers SA, Smith LR, Luisa Mittal M, Strathdee SA, Garfein RS, Guise A, Werb D, Rafful C. The role of gender and power dynamics in injection initiation events within intimate partnerships in the US-Mexico border region. CULTURE, HEALTH & SEXUALITY 2020; 22:1080-1095. [PMID: 31625809 PMCID: PMC7771651 DOI: 10.1080/13691058.2019.1651903] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/23/2019] [Accepted: 07/31/2019] [Indexed: 06/10/2023]
Abstract
Women's initiation into injection drug use often establishes a pattern of risk following first injection. This study explored sources of gendered power dynamics in injection initiation experiences for people who inject drugs. A qualitative subsample from two prospective community-recruited cohorts of people who inject drugs in San Diego and Tijuana provided data on the contexts surrounding injection initiation processes. Intimate partnerships were identified in initiation; sub-themes were identified drawing on three concepts within the theory of gender and power. With reference to sexual division of labour, men were often responsible for access to resources in partnerships across both contexts, although there were limited accounts of women obtaining those resources. Extending the structure of power, women in San Diego reported that initiation events involving an intimate partner occurred from a position of vulnerability but expressed greater agency when providing initiation assistance. With regard to structure of cathexis, social norms proscribing injection initiation among women exist, particularly in Tijuana. Gendered power dynamics are a multifaceted component of injection initiation events, especially for women in intimate partnerships. These results stress the need for nuance in understanding the intersection of risk, gender and harm reduction within injection initiation events across socio-cultural contexts.
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Affiliation(s)
- Stephanie A Meyers
- School of Social Work, College of Health and Human Services, San Diego State University, San Diego, CA, USA
- Division of Infectious Diseases and Global Public Health, Department of Medicine, University of California San Diego, La Jolla, CA, USA
| | - Laramie R Smith
- Division of Infectious Diseases and Global Public Health, Department of Medicine, University of California San Diego, La Jolla, CA, USA
| | - Maria Luisa Mittal
- Division of Infectious Diseases and Global Public Health, Department of Medicine, University of California San Diego, La Jolla, CA, USA
- Facultad de Medicina, Universidad Xochicalco, Tijuana, Baja California, Mexico
| | - Steffanie A Strathdee
- Division of Infectious Diseases and Global Public Health, Department of Medicine, University of California San Diego, La Jolla, CA, USA
| | - Richard S Garfein
- Division of Infectious Diseases and Global Public Health, Department of Medicine, University of California San Diego, La Jolla, CA, USA
| | - Andy Guise
- Division of Infectious Diseases and Global Public Health, Department of Medicine, University of California San Diego, La Jolla, CA, USA
- Addison House, Guy's Hospital, King's College London, London, UK
| | - Dan Werb
- Division of Infectious Diseases and Global Public Health, Department of Medicine, University of California San Diego, La Jolla, CA, USA
- Facultad de Psicología, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | - Claudia Rafful
- Facultad de Psicología, Universidad Nacional Autónoma de México, Mexico City, Mexico
- Centre for Urban Health Solutions, St. Michael's Hospital, Toronto, ON, Canada
- Center for Global Mental Health Research, National Institute of Psychiatry, Mexico City, Mexico
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12
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Davis A, Pala AN, Gilbert L, Marotta PL, Goddard-Eckrich D, El-Bassel N. Using actor-partner interdependence modeling to understand recent illicit opioid use and injection drug use among men in community supervision and their female partners in New York City. THE INTERNATIONAL JOURNAL OF DRUG POLICY 2020; 83:102843. [PMID: 32653669 PMCID: PMC7669699 DOI: 10.1016/j.drugpo.2020.102843] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2019] [Revised: 04/15/2020] [Accepted: 06/29/2020] [Indexed: 11/26/2022]
Abstract
BACKGROUND The United States' opioid crisis disproportionately affects individuals in the criminal justice system. Intimate partners can be a source of social support that helps reduce substance use, or they can serve as a driver of continued or increased substance use. Better understanding of the association between intimate partner characteristics and illicit opioid use and injection drug use among individuals in community supervision could be vital to developing targeted interventions. METHODS Using actor-partner interdependence models, we examined individual and partner characteristics associated with recent illicit opioid use and injection drug use among males in community supervision settings in New York City (n = 229) and their female partners (n = 229). RESULTS Higher levels of depression (aOR 1.98, 95% CI [1.39-2.82], p ≤ 0.01) and anxiety (aOR 1.98, 95% CI [1.42-2.75], p ≤ 0.01) were associated with recent opioid use among males in community supervision. Females with a partner having higher levels of anxiety were more likely to have recently used opioids (aOR 1.52, 95% CI [1.06-2.16], p ≤ 0.05). Males with a female partner with higher levels of anxiety (aOR 2.16, 95% CI [1.31-3.56], p ≤ 0.01) or depression (aOR 1.70, 95% CI [1.01-2.86], p ≤ 0.05) were more likely to recently inject drugs. Women with a male partner who had been in prison were more likely to have recently injected drugs (aOR 3.71, 95% CI [1.14-12.12], p ≤ 0.05), but women who had a male partner who had been arrested in the past three months were less likely to have recently injected (aOR 0.08, 95% CI [0.02-0.46], p ≤ 0.01). CONCLUSIONS Results suggest that recent individual illicit opioid use and injection drug use is associated not only with individual-level factors, but also with partner factors, highlighting the need for couple-based approaches to address the opioid epidemic.
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Affiliation(s)
- Alissa Davis
- Columbia University School of Social Work, 1255 Amsterdam Avenue, New York, NY, 10027, USA.
| | - Andrea Norcini Pala
- Columbia University School of Social Work, 1255 Amsterdam Avenue, New York, NY, 10027, USA
| | - Louisa Gilbert
- Columbia University School of Social Work, 1255 Amsterdam Avenue, New York, NY, 10027, USA
| | - Phillip L Marotta
- Department of Psychiatry, Yale School of Medicine, 300 George Street, New Haven, CT, 06511, USA
| | - Dawn Goddard-Eckrich
- Columbia University School of Social Work, 1255 Amsterdam Avenue, New York, NY, 10027, USA
| | - Nabila El-Bassel
- Columbia University School of Social Work, 1255 Amsterdam Avenue, New York, NY, 10027, USA
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13
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West BS, Becerra Ramirez M, Bristow CC, Abramovitz DA, Vera A, Staines H, Gudelia Rangel M, Patterson TL, Strathdee SA. Correlates of trichomoniasis among female sex workers who inject drugs in two Mexico-US border cities. Int J STD AIDS 2020; 31:866-875. [PMID: 32623979 DOI: 10.1177/0956462420929463] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
This paper evaluates correlates of trichomoniasis among female sex workers who inject drugs (FSWIDs) in two Mexico-US border cities. HIV-negative FSWIDs aged 18 years or older were enrolled in a study between 2008 and 2010 in Tijuana and Ciudad Juarez (Cd.), Mexico. All participants underwent a baseline interviewer-administered survey and did a rapid test for trichomoniasis. Using regression to estimate prevalence ratios, we examined sociodemographics, sex work characteristics, sexual health and behavior, substance use, and police and violence exposures as potential correlates of trichomoniasis. Of 584 women (284 in Tijuana, 300 in Cd. Juarez), prevalence of trichomoniasis was 33.6%. Factors associated with trichomoniasis in multivariable analysis were having money stolen by police in the past six months (adjusted prevalence ratio [aPR] =1.448, 95% confidence interval [CI] = 1.152-1.821), recent methamphetamine use (aPR = 1.432, CI = 1.055-1.944), lifetime syphilis infection (aPR = 1.360, CI = 1.061-1.743), ever use of a home remedy to treat vaginal symptoms (aPR = 1.301, CI = 1.027-1.649), and number of regular clients in the past month (aPR = 1.006 per client, CI = 1.004-1.009), while controlling for age and city of interview. Alongside the need for trichomoniasis surveillance and treatment programs, findings indicate that both structural and behavioral factors serve as primary correlates of trichomoniasis among FSWIDs in these cities.
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Affiliation(s)
- Brooke S West
- Columbia University School of Social Work, New York, NY, USA
| | - Milagros Becerra Ramirez
- Department of Family Medicine, University of California Los Angeles International Medical Graduate Program, Los Angeles, CA, USA
| | - Claire C Bristow
- Department of Medicine, Division of Global Public Health, University of California San Diego, La Jolla, CA, USA
| | - Daniela A Abramovitz
- Department of Medicine, Division of Global Public Health, University of California San Diego, La Jolla, CA, USA
| | - Alicia Vera
- Department of Medicine, Division of Global Public Health, University of California San Diego, La Jolla, CA, USA
| | - Hugo Staines
- Departamento de Ciencias Médicas, Universidad Autónoma de Ciudad Juárez, Ciudad Juárez, México
| | | | - Thomas L Patterson
- Department of Psychiatry, University of California San Diego, La Jolla, CA, USA
| | - Steffanie A Strathdee
- Department of Medicine, Division of Global Public Health, University of California San Diego, La Jolla, CA, USA
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Collins AB, Boyd J, Czechaczek S, Hayashi K, McNeil R. (Re)shaping the self: An ethnographic study of the embodied and spatial practices of women who use drugs. Health Place 2020; 63:102327. [PMID: 32224291 DOI: 10.1016/j.healthplace.2020.102327] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2019] [Revised: 03/04/2020] [Accepted: 03/09/2020] [Indexed: 02/07/2023]
Abstract
While gendered experiences of drug use have been well-established, understanding how women resist structures that constrain their agency is important for mitigating drug-related harms, especially as overdose has become North America's leading cause of accidental death. Drawing on the intersectional risk environments of WWUD, this ethnographic study examined how gendered expectations of women's drug use, appearance, and comportment influenced vulnerability to overdose within the context of a fentanyl-driven overdose crisis. This community-engaged ethnography, conducted in Vancouver, Canada from May 2017 to December 2018, included in-depth interviews with 35 marginally-housed WWUD (transgender-inclusive) and approximately 100 h of fieldwork in single room accommodation (SRA) housing and an established street-based drug scene. Data were analyzed thematically with attention to embodiment, agency, and intersectionality. Findings highlight how gendered expectations and normative violence impacted women's use of space, both in the drug scene and SRAs. To resist efforts to 'discipline' their bodies, participants engaged in situated gender performances. Physical appearance was also deemed critical to managing drug use disclosure. Participants adopted gendered embodied practices, including altered consumption methods or injecting in less visible areas, to conceal their use from peers and at times, their partners. To resist harms associated with involuntary disclosure, participants often used alone in SRAs or in public spaces. While such practices allowed women to exert agency within constraining systems, they concurrently heightened overdose risk. Findings demonstrate how women engaged in everyday acts of resistance through embodied drug use practices, which increased their agency but elevated overdose risk. Implementing gender-specific programs that increase bodily agency and control (e.g. low-threshold services for personal care, women-focused harm reduction support) are needed to reduce risk of overdose for WWUD.
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Affiliation(s)
- Alexandra B Collins
- School of Public Health, Brown University, 121 South Main Street, Providence, RI, 02903, United States.
| | - Jade Boyd
- British Columbia Centre on Substance Use, 400 - 1045, Howe Street, Vancouver, BC V6Z 2A9, Canada; Department of Medicine, University of British Columbia, St. Paul's Hospital, 400 -1045, Howe Street, Vancouver, BC V6Z 2A9, Canada
| | - Sandra Czechaczek
- British Columbia Centre on Substance Use, 400 - 1045, Howe Street, Vancouver, BC V6Z 2A9, Canada
| | - Kanna Hayashi
- British Columbia Centre on Substance Use, 400 - 1045, Howe Street, Vancouver, BC V6Z 2A9, Canada; Faculty of Health Sciences, Simon Fraser University, 8888, University Drive, Burnaby, BC V5A 1S6, Canada
| | - Ryan McNeil
- British Columbia Centre on Substance Use, 400 - 1045, Howe Street, Vancouver, BC V6Z 2A9, Canada; Department of Internal Medicine, Yale School of Medicine, 333 Cedar Street, New Haven, CT, 06510, United States; Program in Addiction Medicine, Yale School of Medicine, 333 Cedar Street, New Haven, CT, 06510, United States
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15
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Women's utilization of housing-based overdose prevention sites in Vancouver, Canada: An ethnographic study. THE INTERNATIONAL JOURNAL OF DRUG POLICY 2019; 76:102641. [PMID: 31887644 DOI: 10.1016/j.drugpo.2019.102641] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Revised: 12/03/2019] [Accepted: 12/11/2019] [Indexed: 02/02/2023]
Abstract
BACKGROUND In response to a fentanyl-driven overdose crisis, low-threshold supervised consumption sites, termed overdose prevention sites (OPS), have been rapidly implemented in Vancouver, Canada. Since approximately 88% of fatal overdoses in the province occur indoors, OPS have been integrated into select non-profit-operated single room accommodations (SRA) housing. We examined the social-structural features of these housing-based OPS (HOPS) on women's overdose risk. METHODS Ethnographic research was conducted from May 2017 to December 2018 in Vancouver. Data included 35 in-depth interviews with women who use drugs living in SRAs and approximately 100 h of observational fieldwork in SRAs and surrounding areas. Data were analyzed using an intersectional risk environment approach, with attention to equity and violence. FINDINGS Findings demonstrate that the social and structural environments of HOPS created barriers for women to access these interventions, resulting in an increased overdose risk. Primary barriers included uncertainty as to who else was accessing HOPS, rules prohibiting smoking, and a lack of trust in staff's abilities to effectively respond to an overdose. Most participants considered HOPS to be unsafe environments, and expressed fear of violence from residents and/or guests. The perceived risk of violence was informed by previous experiences of assault and the witnessing of violence. Many participants thus consumed drugs alone in their rooms to better control their safety, despite heightened overdose risk. Further, most participants did not perceive themselves to be at risk of an overdose due to drug use practices and tolerance levels, and viewed using alone as a safer option than HOPS. CONCLUSION Findings highlight how the low-barrier design and operation of HOPS can undermine women's engagement with HOPS. Overdose prevention strategies in SRAs should also include gender-specific models (e.g. women-only HOPS, women peer workers) to help mitigate barriers to these services within the context of the current overdose crisis.
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16
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Kerley KR, DeShay RA, Copes H. Harm Reduction Strategies and Disinhibitors Among Women Who Use Heroin. INTERNATIONAL JOURNAL OF OFFENDER THERAPY AND COMPARATIVE CRIMINOLOGY 2019; 63:1289-1305. [PMID: 30539671 DOI: 10.1177/0306624x18818682] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
People who use illicit drugs face significant physical risks in the acquisition, use, and aftermath of their use. This is particularly the case among those who use heroin in view of recent spikes in heroin-associated overdoses, injuries, and deaths. Using a restrictive deterrence framework, we identify the risks that women associate with chronic heroin use and the ways they seek to manage those risks. We also examine psychological and physiological disinhibitors that contribute to women reducing use of risk reduction strategies. We find from the narratives that nearly all of the women initially engaged in specific strategies to manage risk; however, as they continued using the drug, they began to abandon even the simplest of measures. Our findings shed light on the limitations of harm reduction strategies and inform the theoretical tradition of restrictive deterrence and the importance of disinhibitors.
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Affiliation(s)
| | | | - Heith Copes
- 2 University of Alabama at Birmingham, AL, USA
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17
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El-Bassel N, Davis A, Mandavia A, Goddard-Eckrich D, Hunt T, Marotta P, Chang M, Wu E, Gilbert L. Men in Community Correction Programs and Their Female Primary Sex Partners: Latent Class Analysis to Identify the Relationship of Clusters of Drug Use and Sexual Behaviors and HIV Risks. J Urban Health 2019; 96:411-428. [PMID: 29948784 PMCID: PMC6565788 DOI: 10.1007/s11524-018-0265-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Existing research indicates that justice-involved individuals use a variety of different drugs and polysubstance use is common. Research shows that different typologies of drug users, such as polydrug users versus users of a single drug, have differing types of individual-, structural-, and neighborhood-level risk characteristics. However, little research has been conducted on how different typologies of drug use are associated with HIV risks among individuals in community corrections and their intimate sex partners. This paper examines the different types of drug use typologies among men in community correction programs and their female primary sex partners. We used latent class analysis to identify typologies of drug use among men in community correction programs in New York City and among their female primary sex partners. We also examined the associations between drug use typologies with sexual and drug use behaviors that increase the risk of HIV acquisition. The final analysis included a total of 1167 participants (822 male participants and 345 of their female primary sex partners). Latent class analyses identified three identical typologies of drug use for both men and their female primary sex partners: (1) polydrug use, (2) mild polydrug users with severe alcohol and marijuana use, and (3) alcohol and marijuana users. Men and women who were classified as polydrug users and mild polydrug users, compared to those who were classified as alcohol and marijuana users, tended to be older and non-Hispanic Caucasians. Polydrug users and mild polydrug users were also more likely to have risky sex partners and higher rates of criminal justice involvement. There is a need to provide HIV and drug use treatment and linkage to service and care for men in community correction programs, especially polydrug users. Community correction programs could be the venue to provide better access by reaching out to this high HIV risk key population with increased rates of drug use and multiple sex partners.
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Affiliation(s)
- Nabila El-Bassel
- Social Intervention Group, School of Social Work, Columbia University, New York, NY, USA.
| | - Alissa Davis
- Social Intervention Group, School of Social Work, Columbia University, New York, NY, USA
- HIV Center for Clinical and Behavioral Studies, Columbia University, New York, NY, USA
| | - Amar Mandavia
- Department of Counseling and Clinical Psychology, Teachers College, Columbia University, New York, NY, USA
| | - Dawn Goddard-Eckrich
- Social Intervention Group, School of Social Work, Columbia University, New York, NY, USA
| | - Timothy Hunt
- Social Intervention Group, School of Social Work, Columbia University, New York, NY, USA
| | - Phillip Marotta
- Social Intervention Group, School of Social Work, Columbia University, New York, NY, USA
| | - Mingway Chang
- Social Intervention Group, School of Social Work, Columbia University, New York, NY, USA
| | - Elwin Wu
- Social Intervention Group, School of Social Work, Columbia University, New York, NY, USA
| | - Louisa Gilbert
- Social Intervention Group, School of Social Work, Columbia University, New York, NY, USA
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18
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Meyers SA, Scheim A, Jain S, Sun X, Milloy MJ, DeBeck K, Hayashi K, Garfein RS, Werb D. Gender differences in the provision of injection initiation assistance: a comparison of three North American settings. Harm Reduct J 2018; 15:59. [PMID: 30514384 PMCID: PMC6280353 DOI: 10.1186/s12954-018-0270-6] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2018] [Accepted: 11/15/2018] [Indexed: 12/04/2022] Open
Abstract
AIM Individuals experience differential risks in their initiation into drug injecting based on their gender. Data suggest women are more likely to be injected after their initiator and to share injection equipment. Little is known, however, regarding how gender influences the risk that people who inject drugs (PWID) may assist others into injection initiation. We therefore sought to investigate the role of "initiator" gender in the provision of injection initiation assistance across multiple settings. METHODS We employed data from PReventing Injecting by Modifying Existing Responses (PRIMER), a multi-cohort study investigating factors influencing injection initiation assistance provision. Data were drawn from three cohort studies of PWID in San Diego, USA (STAHR II); Tijuana, Mexico (El Cuete IV); and Vancouver, Canada (VDUS). Site-specific logistic regression models were fit, with lifetime provision of injection initiation assistance as the outcome and gender as the independent variable. RESULTS Overall, 3.2% (24/746) of the women and 4.6% (63/1367) of the men reported providing injection initiation assistance. In Tijuana, men were more than twice as likely to have provided injection initiation assistance after controlling for potential confounders (adjusted odds ratio = 2.17, 95% confidence interval: 1.22-3.84). Gender was not significantly associated with providing injection initiation assistance in other sites. CONCLUSION We identified that being male in Tijuana, specifically, was associated with providing injection initiation assistance, which could inform targeted outreach aimed at reducing the influence of PWID populations on non-injectors in this site. This will likely require that existing interventions address gender- and site-specific factors for effectiveness.
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Affiliation(s)
- Stephanie A. Meyers
- School of Social Work, College of Health and Human Services, San Diego State University, 5500 Campanile Drive, San Diego, CA 92182 USA
- Division of Infectious Diseases and Global Public Health, Department of Medicine, University of California San Diego, 9500 Gilman Drive, La Jolla, CA 92093-0507 USA
| | - Ayden Scheim
- Division of Infectious Diseases and Global Public Health, Department of Medicine, University of California San Diego, 9500 Gilman Drive, La Jolla, CA 92093-0507 USA
| | - Sonia Jain
- Division of Infectious Diseases and Global Public Health, Department of Medicine, University of California San Diego, 9500 Gilman Drive, La Jolla, CA 92093-0507 USA
| | - Xiaoying Sun
- Division of Infectious Diseases and Global Public Health, Department of Medicine, University of California San Diego, 9500 Gilman Drive, La Jolla, CA 92093-0507 USA
| | - M. J. Milloy
- British Columbia Centre for Excellence in HIV/AIDS, 608-1081 Burrard Street, Vancouver, BC V6Z 1Y6 Canada
| | - Kora DeBeck
- British Columbia Centre for Excellence in HIV/AIDS, 608-1081 Burrard Street, Vancouver, BC V6Z 1Y6 Canada
| | - Kanna Hayashi
- British Columbia Centre for Excellence in HIV/AIDS, 608-1081 Burrard Street, Vancouver, BC V6Z 1Y6 Canada
| | - Richard S. Garfein
- Division of Infectious Diseases and Global Public Health, Department of Medicine, University of California San Diego, 9500 Gilman Drive, La Jolla, CA 92093-0507 USA
| | - Dan Werb
- Division of Infectious Diseases and Global Public Health, Department of Medicine, University of California San Diego, 9500 Gilman Drive, La Jolla, CA 92093-0507 USA
- Li Ka Shing Knowledge Institute, St. Michael’s Hospital, 30 Bond Street, Toronto, ON M5B 1T8 Canada
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Nelson EUE, Abikoye GE. Syringe Sharing and the Risk of Viral Transmission Among People Who Inject Drugs in Nigeria: Structural, Relational, and Subjective Influences on Behaviors. JOURNAL OF DRUG ISSUES 2018. [DOI: 10.1177/0022042618811654] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
In this article, we report findings of a qualitative study on structural, relational, and subjective determinants of injecting risks. Forty-one current people who inject drugs (PWIDs) were recruited through snowball sampling in Uyo, Nigeria. They were interviewed with a loosely structured interview guide. We employed inductive and thematic analysis of interview transcripts. PWIDs recognize the risk of viral transmission through sharing of syringes. As countermeasures, they inject with sterile syringes, refuse to borrow syringes, and disinfect borrowed syringes. Risk reduction efforts are undermined by withdrawal, pleasure seeking, public injecting settings, policing, social networks, and intimate relationships. These factors create a risk environment for viral transmission. Pleasure-seeking and risk reduction practices show agency and subjectivity, counterbalancing current emphasis on structural determinants of injecting risks. Findings indicate the need for policy reforms, needle and syringe provision, oral drug substitution, safe injecting environments, and peer education. Interventions should build on PWIDs’ agency and risk management practices.
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Affiliation(s)
| | - Gboyega E. Abikoye
- Centre for Research and Information on Substance Abuse, Akwa Ibom State, Nigeria
- Department of Psychology, University of Uyo, Nigeria
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20
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O'Keefe D, Aitken C, Scott N, Dietze P. Analysis of time of drug use according to needle and syringe program operating hours in Melbourne, Australia: Effects on individual-level needle and syringe coverage. Drug Alcohol Depend 2018; 191:259-265. [PMID: 30153607 DOI: 10.1016/j.drugalcdep.2018.07.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2018] [Revised: 07/12/2018] [Accepted: 07/12/2018] [Indexed: 10/28/2022]
Abstract
BACKGROUND Restricted needle and syringe program (NSP) operating hours in Australia have been reported as a barrier to access for people who inject drugs (PWID). We explored the prevalence of drug use occurring outside NSP operating hours with a particular focus on its impacts on individual-level needle and syringe coverage. METHODS Using data from 584 participants in a cohort of PWID in Melbourne, Australia, we analyzed time and day of drug use for heroin, methamphetamine and pharmaceutical opioids. We related this drug use to the typical operating times of Melbourne's fixed-site NSPs, categorizing drug use as either "in-hours" or "out-of-hours". We explored associations with out-of-hours drug use using a generalized linear mixed model of pooled longitudinal data. RESULTS 23% of heroin use and 50% of methamphetamine use occurred out-of-hours. In regression analysis, males and those injecting in public locations had significantly reduced odds of out-of-hours drug use. Those currently employed and those using methamphetamine (compared to heroin) had significantly increased odds of out-of-hours drug use. There was no significant association between individual-level needle and syringe coverage and hours of drug use. CONCLUSIONS Deficiencies in individual-level needle and syringe coverage may not be due to restricted NSP operating hours. Instead, insufficient coverage may be the result of other factors in the lives of PWID or other NSP access difficulties. These preliminary results suggest improvements to coverage in Australia may not result from increased hours of NSP operation, but instead via improvements to client targeting.
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Affiliation(s)
- Daniel O'Keefe
- Behaviours and Health Risks, Burnet Institute, 85 Commercial Rd, Melbourne, VIC, 3004, Australia; School of Public Health and Preventive Medicine, Monash University, 99 Commercial Rd, Melbourne, VIC, 3004, Australia.
| | - Campbell Aitken
- Behaviours and Health Risks, Burnet Institute, 85 Commercial Rd, Melbourne, VIC, 3004, Australia; School of Public Health and Preventive Medicine, Monash University, 99 Commercial Rd, Melbourne, VIC, 3004, Australia.
| | - Nick Scott
- Behaviours and Health Risks, Burnet Institute, 85 Commercial Rd, Melbourne, VIC, 3004, Australia; School of Public Health and Preventive Medicine, Monash University, 99 Commercial Rd, Melbourne, VIC, 3004, Australia.
| | - Paul Dietze
- Behaviours and Health Risks, Burnet Institute, 85 Commercial Rd, Melbourne, VIC, 3004, Australia; School of Public Health and Preventive Medicine, Monash University, 99 Commercial Rd, Melbourne, VIC, 3004, Australia.
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21
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Mburu G, Ayon S, Tsai AC, Ndimbii J, Wang B, Strathdee S, Seeley J. "Who has ever loved a drug addict? It's a lie. They think a 'teja' is as bad person": multiple stigmas faced by women who inject drugs in coastal Kenya. Harm Reduct J 2018; 15:29. [PMID: 29801494 PMCID: PMC5970466 DOI: 10.1186/s12954-018-0235-9] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2018] [Accepted: 05/20/2018] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND A tenth of all people who inject drugs in Kenya are women, yet their social contexts and experiences remain poorly understood. This paper reports how multiple forms of stigma are experienced by women who inject drugs in coastal Kenya and the impact that they have on their ability to access essential health services. METHODS In 2015, in-depth interviews and focus group discussions were held with 45 women who inject drugs in two coastal towns. These data were supplemented with in-depth interviews with five individual stakeholders involved in service provision to this population. Data were analyzed thematically using NVivo. RESULTS Women who inject drugs experience multiple stigmas, often simultaneously. These included the external stigma and self-stigma of injection drug use, external gender-related stigma of being a female injecting drug user, and the external stigma of being HIV positive (i.e., among those living with HIV). Stigma led to rejection, social exclusion, low self-esteem, and delay or denial of services at health facilities. CONCLUSION HIV and harm reduction programs should incorporate interventions that address different forms of stigma among women who inject drugs in coastal Kenya. Addressing stigma will require a combination of individual, social, and structural interventions, such as collective empowerment of injecting drug users, training of healthcare providers on issues and needs of women who inject drugs, peer accompaniment to health facilities, addressing wider social determinants of stigma and discrimination, and expansion of harm reduction interventions to change perceptions of communities towards women who inject drugs.
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Affiliation(s)
- Gitau Mburu
- Division of Health Research, Lancaster University, Lancaster, UK.
| | | | - Alexander C Tsai
- Chester M. Pierce, MD Division of Global Psychiatry, The Massachusetts General Hospital, Boston, USA
| | | | | | - Steffanie Strathdee
- Division of Global Public Health, University of California San Diego School of Medicine, San Diego, USA
| | - Janet Seeley
- Department of Public Health and Policy, London School of Hygiene & Tropical Medicine, London, UK
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22
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Conners EE, Gaines TL, Strathdee SA, Magis-Rodriguez C, Brouwer KC. Structural factors associated with methamphetamine smoking among female sex workers in Tijuana, Mexico. Drug Alcohol Rev 2018; 37 Suppl 1:S294-S302. [PMID: 29218799 PMCID: PMC5940512 DOI: 10.1111/dar.12633] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2016] [Revised: 09/13/2017] [Accepted: 10/15/2017] [Indexed: 11/30/2022]
Abstract
INTRODUCTION AND AIMS Smoking methamphetamine is associated with increased risk of HIV among female sex workers (FSW). The structural context of substance use is an important shaper of individual behaviour; however, structural determinants of methamphetamine use among FSWs are largely unknown. We identified individual, structural and neighbourhood factors associated with smoking methamphetamine among FSWs in the border city of Tijuana, Baja California, Mexico. DESIGN AND METHODS A prospective cohort of 301 FSWs sampled from indoor and outdoor sex work venues throughout Tijuana participated in quantitative surveys on behaviours and mapping of home and work neighbourhoods across three visits. Multinomial logistic regression using generalised estimating equations identified individual, structural and neighbourhood variables associated with smoking methamphetamine. RESULTS Methamphetamine use, particularly smoking, was highly prevalent among FSWs. Over half (61%) of FSWs had ever used methamphetamine in their lifetime and at baseline, 38% currently smoked methamphetamine. Smoking methamphetamine daily was associated with living in the red light district [adjusted odds ratio (AOR) = 2.72, 95% confidence interval (CI) = 1.23-6.02] and with perceived homelessness, but only among women in a good financial situation (AOR = 4.08, 95% CI = 1.58-10.50). Smoking methamphetamine less than daily was associated with older age (AOR = 1.06, 95% CI = 1.02-1.10). DISCUSSION AND CONCLUSIONS Our findings point to the important dynamic between the residential environment and more severe methamphetamine use. FSWs may prioritise the purchase of methamphetamine over stable housing if they have the financial means. Given the high prevalence of smoking methamphetamine among FSWs in Tijuana, drug treatment options, especially for women living in the red light district, are needed.
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Affiliation(s)
- Erin E. Conners
- Department of Medicine, University of California, San Diego, USA
- San Diego State University, San Diego, USA
| | - Tommi L. Gaines
- Department of Medicine, University of California, San Diego, USA
| | | | - Carlos Magis-Rodriguez
- National Center for the Prevention and Control of HIV and AIDS, Col Anzures, Distrito Federal, Mexico
| | - Kimberly C. Brouwer
- Department of Family Medicine & Public Health, University of California, San Diego, USA
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23
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Argento E, Strathdee SA, Goldenberg S, Braschel M, Montaner J, Shannon K. Violence, trauma and living with HIV: Longitudinal predictors of initiating crystal methamphetamine injection among sex workers. Drug Alcohol Depend 2017; 175:198-204. [PMID: 28448903 PMCID: PMC5496650 DOI: 10.1016/j.drugalcdep.2017.02.014] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2016] [Revised: 02/04/2017] [Accepted: 02/16/2017] [Indexed: 10/19/2022]
Abstract
BACKGROUND Despite rapid increases in crystal methamphetamine (CM) use worldwide and established gendered patterns of use, empirical research on CM injection initiation among sex workers is limited. Given the wide range of harms associated with CM, alongside stimulant effects including sexual dis-inhibition and prolonged awake-ness, this study aimed to longitudinally investigate socio-structural predictors of initiating CM injection among sex workers in Vancouver, Canada. METHODS Data (2010-2014) were drawn from a community-based cohort of women sex workers: AESHA (An Evaluation of Sex Workers Health Access). Participants completed bi-annual interviewer-administered questionnaires and HIV/STI testing. Kaplan Meier methods and Cox proportional hazards regression were used to model predictors of CM injection initiation among CM injection-naïve participants. RESULTS Of 455 participants eligible at baseline, 14.3% (n=65) injected CM for the first time over follow-up, with an incidence density of 6.79 per 100 person-years (95% Confidence Interval [CI] 5.30-8.69). In multivariable analysis, injection heroin use (Adjusted Hazard Ratio [AHR] 6.11; 95%CI 3.24-11.52), having an intimate partner who injects drugs (AHR 2.93; 95%CI 1.57-5.46), workplace violence (AHR 2.85; 95%CI 1.74-4.67), HIV seropositivity (AHR 2.69; 95%CI 1.45-5.00), and childhood abuse (AHR 1.86; 95%CI 0.99-3.49) were independently associated with initiating CM injection. CONCLUSIONS Findings underscore the gendered and social risk environment of CM injection initiation among sex workers. The strong influences of historical/workplace violence, coupled with heroin injection (known to be self-medicating for post-traumatic stress) as a primary risk pathway, emphasize the urgency of increasing access to integrated, trauma-informed addiction treatment and HIV care for marginalized women.
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Affiliation(s)
- Elena Argento
- Gender and Sexual Health Initiative, BC Centre for Excellence in HIV/AIDS, St. Paul’s Hospital, 608-1081 Burrard Street, Vancouver, BC, Canada V6Z 1Y6,Interdisciplinary Studies Graduate Program, University of British Columbia, 2357 Main Mall, Vancouver, BC, Canada V6T 1Z4
| | - Steffanie A. Strathdee
- Department of Medicine, University of California San Diego, 9500 Gilman Drive, La Jolla, CA, USA 92093-0507
| | - Shira Goldenberg
- Gender and Sexual Health Initiative, BC Centre for Excellence in HIV/AIDS, St. Paul’s Hospital, 608-1081 Burrard Street, Vancouver, BC, Canada V6Z 1Y6,Faculty of Health Sciences, Simon Fraser University, 8888 University Drive, Burnaby, BC, Canada V5A 1S6
| | - Melissa Braschel
- Gender and Sexual Health Initiative, BC Centre for Excellence in HIV/AIDS, St. Paul’s Hospital, 608-1081 Burrard Street, Vancouver, BC, Canada V6Z 1Y6
| | - Julio Montaner
- Gender and Sexual Health Initiative, BC Centre for Excellence in HIV/AIDS, St. Paul’s Hospital, 608-1081 Burrard Street, Vancouver, BC, Canada V6Z 1Y6,Department of Medicine, University of British Columbia, 5804 Fairview Avenue, Vancouver, BC, Canada V6T 1Z3
| | - Kate Shannon
- Gender and Sexual Health Initiative, BC Centre for Excellence in HIV/AIDS, St. Paul's Hospital, 608-1081 Burrard Street, Vancouver, BC, V6Z 1Y6, Canada; Department of Medicine, University of British Columbia, 5804 Fairview Avenue, Vancouver, BC, V6T 1Z3, Canada.
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Abstract
OBJECTIVE Although the global burden of HIV infection among sex workers (SW) has been well recognized, HIV-related risks among sex workers who inject drugs (SW-IDU) have received less attention. We investigated the relationship between sex work and HIV incidence among people who inject drugs (IDU) in a Canadian setting. DESIGN Prospective cohort study. METHODS Using Kaplan-Meier methods and the extended Cox regression, we compared HIV incidence among SW-IDU and non-SW-IDU in Vancouver, Canada, after adjusting for potential confounders. RESULTS Between 1996 and 2012, 1647 participants were included in the study, including 512 (31.1%) IDU engaged in sex work. At 5 years the HIV cumulative incidence was higher among SW-IDU in comparison to other IDU (12 vs. 7%, P = 0.001). In unadjusted Cox regression analyses, HIV incidence among SW-IDU was also elevated [relative hazard: 1.69; 95% confidence interval (CI): 1.13-2.53]. However, in a multivariable analysis, sex work did not remain associated with HIV infection (adjusted relative hazard: 0.74; 95% CI: 0.45-1.20), with cocaine injection appearing to account for the elevated risk for HIV infection among SW-IDU. CONCLUSION These data suggest that local SW-IDU have elevated rates of HIV infection. However, our exploration of risk factors among SW-IDU demonstrated that drug use patterns and environmental factors, rather than sexual risks, may explain the elevated HIV incidence among SW-IDU locally. Our findings highlight the need for social and structural interventions, including increased access to harm reduction programs and addiction treatment.
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Loza O, Ramos R, Ferreira-Pinto J, Hernandez MT, Villalobos SA. A qualitative exploration of perceived gender differences in methamphetamine use among women who use methamphetamine on the Mexico–U.S. border. J Ethn Subst Abuse 2015; 15:405-424. [DOI: 10.1080/15332640.2015.1070392] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Oralia Loza
- College of Health Sciences, University of Texas at El Paso, El Paso, TX
| | - Rebeca Ramos
- Alliance of Border Collaboratives (ABC), El Paso, TX
| | | | | | - Susana A. Villalobos
- Department of Emergency Medicine, Texas Tech Health Sciences of El Paso, Paul Foster School of Medicine, El Paso, TX
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26
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Cepeda A, Nowotny KM, Valdez A. Injecting Drug Use Among Mexican Female Sex Workers on the US-Mexico Border. J Ethn Subst Abuse 2015. [PMID: 26211392 DOI: 10.1080/15332640.2014.991467] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Both injecting drug users (IDU) and sex workers are at great risk of contracting and transmitting HIV. Therefore, IDU sex workers could be at especially high risk. The recent increase of HIV infection in Mexico has caused increased attention to sex work. We identify the correlates of injecting drug use including socio-demographic, work history, and sexual and non-injecting drug use risk behaviors among Mexican female sex workers. There is a high risk profile for IDUs compared to never injectors including a high prevalence of lifetime STI infection (54.2%). Revealed is an environment composed of high-risk networks that may have serious binational public health implications.
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Affiliation(s)
- Alice Cepeda
- a University of Southern California , Los Angeles , California
| | | | - Avelardo Valdez
- a University of Southern California , Los Angeles , California
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27
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Abstract
We reviewed papers published during the past 18 months (2012-2013) focusing on micro-social contexts of gender and power inequalities as drivers of HIV risks among people who inject drugs (PWID) in intimate heterosexual relationships. Although there has been a proliferation of social and behavioral research on the micro-social contexts of drug injection in heterosexual intimate relationships, there is still a gap in knowledge of these issues, particularly in low- and middle-income countries. Research has identified couple-based approaches for PWID in intimate relationships as an effective HIV prevention strategy to address micro-social contexts driving HIV risks. While HIV incidence has declined in many countries, prevalence remains at troubling levels among PWID and transmission from PWID to their sex partners is increasing in many parts of the world. HIV prevention among drug-using couples must address the importance of the relationship dyad and micro-social contexts.
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Abstract
PURPOSE OF REVIEW We reviewed the studies published in 2012-2013 that focused on re-emerging and emerging injection and noninjection drug use trends driving HIV risk behaviors and transmission in some parts of the world. RECENT FINDINGS Although HIV incidence has declined in many countries, HIV epidemics remain at troubling levels among key drug-using populations, including females who inject drugs (FWIDs), FWIDs who trade sex, sex partners of people who inject drugs, young people who inject drugs, and people who use noninjection drugs in a number of low-income and middle-income countries such as in Central Asia, Eastern Europe, Southeast Asia, and parts of Africa. SUMMARY HIV epidemics occur within the contexts of global economic and political forces, including poverty, human rights violations, discrimination, drug policies, trafficking, and other multilevel risk environments. Trends of injection and noninjection drug use and risk environments driving HIV epidemics in Central Asia, Eastern Europe, Southeast Asia, and parts of Africa call for political will to improve HIV and substance use service delivery, access to combination HIV prevention, and harm reduction programs.
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Booth JM, Marsiglia FF, Nuňo-Gutiérrez BL, Perez MG. The association between engaging in romantic relationships and Mexican adolescent substance use offers: exploring gender differences. Subst Use Misuse 2014; 49:1480-90. [PMID: 24827864 DOI: 10.3109/10826084.2014.913627] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Gender differences in alcohol, tobacco, and other drugs use in Mexico are rapidly disappearing. This study explores the possible relationship between engaging in romantic relationships on substance use offers and the moderating effects of gender among a group of adolescents (N = 432) living in Guadalajara, Jalisco, Mexico. The data used to test these relationships were collected through self-administered surveys in 2010. OLS regressions were estimated, predicting substance offers. The results demonstrate an association between having been in a relationship and receiving substance use offers in the previous 12 months. Having had a boyfriend/girlfriend had a significant influence on the offers received by adolescent females, but not for males.
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The association between neighborhood residential rehabilitation and injection drug use in Baltimore, Maryland, 2000-2011. Health Place 2014; 28:142-9. [PMID: 24840154 DOI: 10.1016/j.healthplace.2014.04.005] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2013] [Revised: 04/13/2014] [Accepted: 04/17/2014] [Indexed: 02/05/2023]
Abstract
This study utilized multilevel cross-classified models to longitudinally assess the association between neighborhood residential rehabilitation and injection drug use. We also assessed whether relocating between neighborhoods of varying levels of residential rehabilitation was associated with injection drug use. Residential rehabilitation was categorized into three groups (e.g. low, moderate, high), and lagged one visit to ensure temporality. After adjusting for neighborhood and individual-level factors, residence in a neighborhood with moderate residential rehabilitation was associated with a 23% reduction in injection drug use [AOR=0.77; 95% CI (0.67,0.87)]; residence in a neighborhood with high residential rehabilitation was associated with a 26% reduction in injection drug use [AOR=0.74; 95% CI (0.61,0.91)]. Continuous residence within neighborhoods with moderate/high rehabilitation, and relocating to neighborhoods with moderate/high rehabilitation, were associated with a lower likelihood of injection drug use. Additional studies are needed to understand the mechanisms behind these relationships.
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Syvertsen JL, Robertson AM, Strathdee SA, Martinez G, Rangel MG, Wagner KD. Rethinking risk: gender and injection drug-related HIV risk among female sex workers and their non-commercial partners along the Mexico-U.S. border. THE INTERNATIONAL JOURNAL OF DRUG POLICY 2014; 25:836-44. [PMID: 24641906 DOI: 10.1016/j.drugpo.2014.02.005] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2013] [Revised: 01/17/2014] [Accepted: 02/04/2014] [Indexed: 11/19/2022]
Abstract
BACKGROUND Studies of injection drug-using couples suggest a gendered performance of risk in which men exert greater control over drug use and render their female partners vulnerable to HIV infection and other negative health outcomes. This study assesses gender roles in injection drug use as practiced among female sex workers and their intimate male partners within a risk environment marked by rapid socioeconomic changes. METHODS We draw on quantitative surveys, semi-structured interviews, and ethnographic fieldwork conducted as part of cohort study of HIV/STI risk among female sex workers and their intimate, non-commercial partners along the Mexico-U.S. border. This study employed descriptive statistics and inductive analyses of transcripts and field notes to examine practices related to drug procurement, syringe sharing, and injection assistance among couples in which both partners reported injecting drugs in the past 6 months. RESULTS Among 156 couples in which both partners injected drugs (n=312), our analyses revealed that women's roles in drug use were active and multidimensional, and both partners' injection risk practices represented embodied forms of cooperation and compassion. Women often earned money to purchase drugs and procured drugs to protect their partners from the police. Sharing drugs and syringes and seeking injection assistance were common among couples due to drug market characteristics (e.g., the use of "black tar" heroin that clogs syringes and damages veins). Both women and men provided and received injection assistance, which was typically framed as caring for the partner in need of help. CONCLUSION Our mixed methods study suggests that in certain risk environments, women are more active participants in injection-related practices than has often been revealed. This participation is shaped by dynamic relationship and structural factors. Our suggestion to consider gendered injection risk as a nuanced and relational process has direct implications for future research and interventions.
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Affiliation(s)
- Jennifer L Syvertsen
- Department of Anthropology, The Ohio State University, 4046 Smith Laboratory, 174 W. 18th Avenue, Columbus, OH 43210, USA; Division of Global Public Health, Department of Medicine, University of California, San Diego La Jolla, CA 92093-0507, USA
| | - Angela M Robertson
- Department of Epidemiology, Harvard School of Public Health, 677 Huntington Avenue, Boston, MA 02115, USA; The Fenway Institute, Fenway Health, 1340 Boylston Street, 8th Floor, Boston, MA 02215, USA
| | - Steffanie A Strathdee
- Division of Global Public Health, Department of Medicine, University of California, San Diego La Jolla, CA 92093-0507, USA
| | - Gustavo Martinez
- Federación Mexicana de Asociaciones Privadas, Ciudad Juárez, Chihuahua, Mexico
| | - M Gudelia Rangel
- El Colegio de la Frontera Norte, Tijuana, Baja California, Mexico
| | - Karla D Wagner
- Division of Global Public Health, Department of Medicine, University of California, San Diego La Jolla, CA 92093-0507, USA.
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Robertson AM, Garfein RS, Wagner KD, Mehta SR, Magis-Rodriguez C, Cuevas-Mota J, Moreno-Zuniga PG, Strathdee SA. Evaluating the impact of Mexico's drug policy reforms on people who inject drugs in Tijuana, B.C., Mexico, and San Diego, CA, United States: a binational mixed methods research agenda. Harm Reduct J 2014; 11:4. [PMID: 24520885 PMCID: PMC3944401 DOI: 10.1186/1477-7517-11-4] [Citation(s) in RCA: 85] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2013] [Accepted: 01/10/2014] [Indexed: 11/23/2022] Open
Abstract
Background Policymakers and researchers seek answers to how liberalized drug policies affect people who inject drugs (PWID). In response to concerns about the failing “war on drugs,” Mexico recently implemented drug policy reforms that partially decriminalized possession of small amounts of drugs for personal use while promoting drug treatment. Recognizing important epidemiologic, policy, and socioeconomic differences between the United States—where possession of any psychoactive drugs without a prescription remains illegal—and Mexico—where possession of small quantities for personal use was partially decriminalized, we sought to assess changes over time in knowledge, attitudes, behaviors, and infectious disease profiles among PWID in the adjacent border cities of San Diego, CA, USA, and Tijuana, Baja California, Mexico. Methods Based on extensive binational experience and collaboration, from 2012–2014 we initiated two parallel, prospective, mixed methods studies: Proyecto El Cuete IV in Tijuana (n = 785) and the STAHR II Study in San Diego (n = 575). Methods for sampling, recruitment, and data collection were designed to be compatible in both studies. All participants completed quantitative behavioral and geographic assessments and serological testing (HIV in both studies; hepatitis C virus and tuberculosis in STAHR II) at baseline and four semi-annual follow-up visits. Between follow-up assessment visits, subsets of participants completed qualitative interviews to explore contextual factors relating to study aims and other emergent phenomena. Planned analyses include descriptive and inferential statistics for quantitative data, content analysis and other mixed-methods approaches for qualitative data, and phylogenetic analysis of HIV-positive samples to understand cross-border transmission dynamics. Results Investigators and research staff shared preliminary findings across studies to provide feedback on instruments and insights regarding local phenomena. As a result, recruitment and data collection procedures have been implemented successfully, demonstrating the importance of binational collaboration in evaluating the impact of structural-level drug policy reforms on the behaviors, health, and wellbeing of PWID across an international border. Conclusions Our prospective, mixed methods approach allows each study to be responsive to emerging phenomena within local contexts while regular collaboration promotes sharing insights across studies. The strengths and limitations of this approach may serve as a guide for other evaluations of harm reduction policies internationally.
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Affiliation(s)
| | | | | | | | | | | | | | - Steffanie A Strathdee
- Division of Global Public Health, School of Medicine, University of California at San Diego, 9500 Gilman Drive, La Jolla, CA 92093-0507, USA.
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Philbin MM, FuJie Z. Exploring stakeholder perceptions of facilitators and barriers to using needle exchange programs in Yunnan Province, China. PLoS One 2014; 9:e86873. [PMID: 24498286 PMCID: PMC3911934 DOI: 10.1371/journal.pone.0086873] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2013] [Accepted: 12/17/2013] [Indexed: 11/18/2022] Open
Abstract
Injection drug use is an ongoing urban health crisis in China and one of the largest drivers of the transmission of HIV/AIDS. Sentinel surveillance sites in Yunnan province show upwards of 20% of injection drug users (IDUs) are HIV positive. Though the Ministry of Health has scaled-up needle exchange programs (NEPs), they have not received official government recognition nor have they been extensively evaluated to explore factors influencing their acceptability and feasibility. Using in-depth qualitative interviews conducted from February to July 2008 with 35 participants consisting of IDUs and other key stakeholders, we explored facilitators and barriers to accessing needle exchange programs in Kunming, the capital of Yunnan province. Content analysis was conducted to identify themes including attitudes toward NEPs and harm reduction, barriers to access, and suggestions for improvement. Themes that emerged included fears of breached confidentiality and police interference at the exchange sites and tensions between the public health and law enforcement perspective. Low levels of NEP-related knowledge and awareness were uniformly reported among interviewees. Suggestions to facilitate an increase in NEP acceptance included raising awareness of harm reduction and HIV more generally, offering services such as psychological counseling, job training and behavioral therapy at NEPs, and increasing communication between police, government, and public health officials. High rates of HIV infection among injection drug users in China have prompted rapid scale up of NEPs. Additional adaptations are necessary, however, to increase needle exchange use among injection drug users. This study finds that an urgent need to raise awareness of NEPs among policy makers and IDUs and act upon identified steps for developing social-structural interventions to create enabling environments that facilitate increased access to NEPs among injection drug users in Kunming.
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Affiliation(s)
- Morgan M. Philbin
- HIV Center for Clinical & Behavioral Studies Columbia University and the NY State Psychiatric Institute, New York City, New York, United States of America
- * E-mail:
| | - Zhang FuJie
- Treatment and Care Division, National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
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Assari S, Yarmohamadivasel M, Moghani Lankarani M, Sehat M, Narenjiha H, Rafiey H, Noori R, Shirinbayan P, Ahmadi K. Having Multiple Sexual Partners among Iranian Intra-Venous Drug Users. Front Psychiatry 2014; 5:125. [PMID: 25346698 PMCID: PMC4193211 DOI: 10.3389/fpsyt.2014.00125] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2013] [Accepted: 08/25/2014] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Transmission of HIV from intra-venous drug users (IDUs) to the community occurs predominantly through high-risk sexual behaviors. Limited information exists regarding the high-risk sexual behaviors of IDUs in Iran. AIM The aim of this study was to determine the prevalence and factors associated with having multiple sexual partners among Iranian IDUs. METHODS This is a national survey on drug-dependent adults. Participants were sampled from medical centers, prisons, and streets of capitals of 29 provinces in Iran between May 2007 and February 2008. We analyzed data of 1416 current IDUs. Socio-demographics and drug use characteristics were entered into a binary logistic regression model to determine predictors of having multiple sexual partners. RESULTS Having multiple sexual partners in the past or at the time of survey was reported by 56.4% of Iranian IDUs. Multivariate analysis showed that the likelihood of having multiple sexual partners in IDUs decreased by being married [odds ratio (OR), 0.38; P < 0.001] and increased by female gender (OR, 13.44; P = 0.02), having illegal income (OR, 1.72; P = 0.003), higher monthly family income (OR, 1.01; P = 0.003), pleasure, curiosity, and recreation as cause of first drug use (OR, 1.37; P = 0.04), ruins as usual place for injection (OR, 1.89; P = 0.001) and history of syringe sharing (OR, 1.50; P = 0.02). CONCLUSION Having multiple sexual partners was reported by majority of Iranian IDUs, and this was linked to socio-demographics, initiation data, and other risk behaviors. This information should be considered in prevention efforts to reduce sexual transmission of HIV infection in Iran.
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Affiliation(s)
- Shervin Assari
- Department of Health Behavior and Health Education, University of Michigan School of Public Health , Ann Arbor, MI , USA ; Center for Research on Ethnicity, Culture, and Health, University of Michigan School of Public Health , Ann Arbor, MI , USA ; Department of Psychiatry, University of Michigan School of Medicine , Ann Arbor, MI , USA ; Social Determinant of Health Research Center, University of Social Welfare and Rehabilitation Sciences , Tehran , Iran
| | | | - Maryam Moghani Lankarani
- Universal Network for Health Information Dissemination and Exchange , Tehran , Iran ; Medicine and Health Promotion Institute , Tehran , Iran
| | - Mahmood Sehat
- Universal Network for Health Information Dissemination and Exchange , Tehran , Iran ; Medicine and Health Promotion Institute , Tehran , Iran
| | - Hooman Narenjiha
- Substance Abuse and Dependence Research Center, University of Social Welfare and Rehabilitation Sciences , Tehran , Iran ; Center for Behavioral and Social Research, Darius Institute , Tehran , Iran
| | - Hassan Rafiey
- Substance Abuse and Dependence Research Center, University of Social Welfare and Rehabilitation Sciences , Tehran , Iran ; Center for Behavioral and Social Research, Darius Institute , Tehran , Iran
| | - Roya Noori
- Substance Abuse and Dependence Research Center, University of Social Welfare and Rehabilitation Sciences , Tehran , Iran
| | - Peymaneh Shirinbayan
- Pediatric NeuroRehabilitation Research Center, University of Social Welfare and Rehabilitation Sciences , Tehran , Iran
| | - Khodabakhsh Ahmadi
- Behavioral Sciences Research Center, Baqiyatallah Medical Sciences University , Tehran , Iran
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Magnus M, Kuo I, Phillips G, Rawls A, Peterson J, Montanez L, West-Ojo T, Jia Y, Opoku J, Kamanu-Elias N, Hamilton F, Wood A, Greenberg AE. Differing HIV risks and prevention needs among men and women injection drug users (IDU) in the District of Columbia. J Urban Health 2013; 90:157-66. [PMID: 22692841 PMCID: PMC3579300 DOI: 10.1007/s11524-012-9687-5] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Washington, DC has among the highest HIV/AIDS rates in the US. Gender differences among injection drug users (IDUs) may be associated with adoption of prevention opportunities including needle exchange programs, HIV testing, psychosocial support, and prevention programming. National HIV Behavioral Surveillance data on current IDUs aged ≥18 were collected from 8/09 to 11/09 via respondent-driven sampling in Washington, DC. HIV status was assessed using oral OraQuick with Western Blot confirmation. Weighted estimates were derived using RDSAT. Stata was used to characterize the sample and differences between male and female IDU, using uni-, bi-, and multivariable methods. Factors associated with HIV risk differed between men and women. Men were more likely than women to have had a history of incarceration (86.6 % vs. 66.8 %, p < 0.01). Women were more likely than men to have depressive symptoms (73.9 % vs. 47.4 %, p < 0.01), to have been physically or emotionally abused (66.1 % vs. 16.1 %, p < 0.0001), to report childhood sexual abuse (42.7 % vs. 4.7 %, p < 0.0001), and pressured or forced to have sex (62.8 % vs. 4.0 %, p < 0.0001); each of these differences was significant in the multivariable analysis. Despite a decreasing HIV/AIDS epidemic among IDU, there remain significant gender differences with women experiencing multiple threats to psychosocial health, which may in turn affect HIV testing, access, care, and drug use. Diverging needs by gender are critical to consider when implementing HIV prevention strategies.
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Affiliation(s)
- Manya Magnus
- Department of Epidemiology and Biostatistics, The George Washington University School of Public Health and Health Services, Washington DC, USA.
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Brouwer KC, Rusch ML, Weeks JR, Lozada R, Vera A, Magis-Rodríguez C, Strathdee SA. Spatial Epidemiology of HIV among Injection Drug Users in Tijuana, Mexico. ACTA ACUST UNITED AC 2012; 102:1190-1199. [PMID: 23606753 DOI: 10.1080/00045608.2012.674896] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
The northwest border city of Tijuana is Mexico's fifth largest and is experiencing burgeoning drug use and human immunodeficiency virus (HIV) epidemics. Since local geography influences disease risk, we explored the spatial distribution of HIV among injection drug users (IDUs). From 2006-2007, 1056 IDUs were recruited using respondent-driven sampling, and then followed for eighteen months. Participants underwent semi-annual surveys, mapping, and testing for HIV, tuberculosis, and syphilis. Using Average Nearest Neighbor and Getis-Ord Gi* statistics, locations where participants lived, worked, bought and injected drugs were compared with HIV status and environmental and behavioral factors. Median age was thirty-seven years; 85 percent were male. Females had higher HIV prevalence than males (10.2 percent vs. 3.4 percent; p=0.001). HIV cases at baseline (n=47) most strongly clustered by drug injection sites (Z-Score -6.173; p < 0.001), with a 16 km2 hotspot near the Mexico/U.S. border, encompassing the red-light district. Spatial correlates of HIV included syphilis infection, female gender, younger age, increased hours on the street per day, and higher number of injection partners. Almost all HIV seroconverters injected within a 2.5 block radius of each other immediately prior to seroconversion. Only history of syphilis infection and female gender were strongly associated with HIV in the area where incident cases injected. Directional trends suggested a largely static epidemic until July-December 2008, when HIV spread to the southeast, possibly related to intensified violence and policing that spiked in the latter half of 2008. While clustering allows for targeting interventions, the dynamic nature of epidemics suggests the importance of mobile treatment and harm reduction programs.
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Affiliation(s)
- Kimberly C Brouwer
- University of California San Diego School of Medicine, La Jolla, California, USA
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37
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Vera A, Abramovitz D, Lozada R, Martinez G, Rangel MG, Staines H, Patterson TL, Strathdee SA. Mujer Mas Segura (Safer Women): a combination prevention intervention to reduce sexual and injection risks among female sex workers who inject drugs. BMC Public Health 2012; 12:653. [PMID: 22891807 PMCID: PMC3490986 DOI: 10.1186/1471-2458-12-653] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2012] [Accepted: 07/27/2012] [Indexed: 11/10/2022] Open
Abstract
Background Female sex workers who inject drugs (FSW-IDUs) are at risk of acquiring HIV, sexually transmitted infections (STI) and blood-borne infections through unprotected sex and sharing injection equipment. We conducted a 2×2 factorial randomized controlled trial to evaluate combination interventions to simultaneously reduce sexual and injection risks among FSW-IDUs in Tijuana and Ciudad Juarez, Mexico. Methods/design FSW-IDUs ≥18 years reporting sharing injection equipment and unprotected sex with clients within the last month were randomized to one of four conditions based on an a priori randomization schedule, blinding interviewer/counselors to assignment. Due to the extreme vulnerability of this population, we did not include a control group that would deny some women access to preventive information. All women received similar information regardless of group allocation; the difference was in the way the information was delivered and the extent to which women had an interactive role. Each condition was a single 60-minute session, including either an interactive or didactic version of an injection risk intervention and sexual risk intervention. Women underwent interviewer-administered surveys and testing for HIV, syphilis, gonorrhea, Chlamydia, and Trichomonas at baseline and quarterly for 12 months. Combined HIV/STI incidence will be the primary outcome. Secondary outcomes are proportionate reductions in sharing of injection equipment and unprotected sex with clients. Discussion Of 1,132 women, 548 (48.4%) were excluded (88.9% were ineligible; 11.1% refused to participate or did not return); 584 eligible women enrolled (284 in Tijuana; 300 in Ciudad Juarez). All 584 participants completed the baseline interview, provided biological samples and were randomized to one of the four groups. During follow-up, 17 participants (2.9%) were lost to follow-up, of whom 10 (58.8%) had died, leaving 567 participants for analysis. This study appears to be the first intervention to attempt to simultaneously reduce injection and sexual risk behaviors among FSW-IDUs. The factorial design will permit analysis to determine whether the combination of the two interactive interventions and/or its respective components are effective in reducing injection and/or sexual risks, which will have direct, tangible policy implications for Mexico and potentially other resource-poor countries. Trial registration NCT00840658
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Affiliation(s)
- Alicia Vera
- Department of Medicine, University of California, San Diego, 9500 Gilman Drive # 0507, La Jolla, CA 92093-0507, USA
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38
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Hershow RC. Commentary on Thorne et al. (2012): HIV prevention and treatment in female injection drug users--a work in progress. Addiction 2012; 107:129-30. [PMID: 22151320 DOI: 10.1111/j.1360-0443.2011.03708.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Ronald C Hershow
- University of Illinois at Chicago-Epidemiology and Biostatistics, 1603 W Taylor St/ RM 987, Chicago, IL 60612, USA.
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39
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Semple SJ, Strathdee SA, Volkmann T, Zians J, Patterson TL. "High on my own supply": correlates of drug dealing among heterosexually identified methamphetamine users. Am J Addict 2011; 20:516-24. [PMID: 21999496 DOI: 10.1111/j.1521-0391.2011.00173.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
Although rates of methamphetamine use continue to increase throughout the United States, little is known about the individuals who sell methamphetamine at the street level. This exploratory study examined the prevalence and correlates of drug-dealing behavior in a sample of 404 heterosexually identified methamphetamine users who were participants in a sexual risk reduction intervention in San Diego, California. Twenty-nine percent of participants (N = 116) reported "dealing" methamphetamine in the past 2 months. In a multivariate logistic regression, methamphetamine dealing was associated with being male (OR = 1.99; 95% CI 1.16-3.39), younger age (OR = 1.87 per year; 95% CI 1.10-3.17), more frequent use of methamphetamine (OR = 2.69; 95% CI 1.59-4.57), injecting methamphetamine (OR = 3.10; 95% CI 1.79-5.37), and higher hostility scores (OR = 1.07 per unit increase; 95% CI 1.01-1.13). These characteristics, particularly intensity of drug use and hostility, may be associated with greater resistance to drug treatment and lower success in treatment programs.
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Affiliation(s)
- Shirley J Semple
- Department of Psychiatry, University of California, San Diego, La Jolla, 92093–0680, USA
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40
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Wagner KD, Lankenau SE, Palinkas LA, Richardson JL, Chou CP, Unger JB. The influence of the perceived consequences of refusing to share injection equipment among injection drug users: balancing competing risks. Addict Behav 2011; 36:835-42. [PMID: 21498004 PMCID: PMC3098341 DOI: 10.1016/j.addbeh.2011.03.014] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2010] [Revised: 12/30/2010] [Accepted: 03/22/2011] [Indexed: 10/18/2022]
Abstract
Injection drug users (IDUs) are at risk for HIV and other bloodborne pathogens through receptive syringe sharing (RSS) and receptive paraphernalia sharing (RPS). Research into the influence of the perceived risk of HIV infection on injection risk behavior has yielded mixed findings. One explanation may be that consequences other than HIV infection are considered when IDUs are faced with decisions about whether or not to share equipment. We investigated the perceived consequences of refusing to share injection equipment among 187 IDUs recruited from a large syringe exchange program in Los Angeles, California, assessed their influence on RSS and RPS, and evaluated gender differences. Two sub-scales of perceived consequences were identified: structural/external consequences and social/internal consequences. In multiple linear regression, the perceived social/internal consequences of refusing to share were associated with both RSS and RPS, after controlling for other psychosocial constructs and demographic variables. Few statistically significant gender differences emerged. Assessing the consequences of refusing to share injection equipment may help explain persistent injection risk behavior, and may provide promising targets for comprehensive intervention efforts designed to address both individual and structural risk factors.
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Affiliation(s)
- Karla D Wagner
- Institute for Health Promotion and Disease Prevention Research, University of Southern California; 1000 South Fremont Avenue, Alhambra, CA 91803, USA.
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41
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Philbin MM, Zhang F. Exploring stakeholder perceptions of facilitators and barriers to accessing methadone maintenance clinics in Yunnan Province, China. AIDS Care 2011; 22:623-9. [PMID: 20229375 DOI: 10.1080/09540120903311490] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Injection drug use is an ongoing public health crisis in China and one of the largest contributors to the transmission of HIV/AIDS. Though the government has rapidly scaled up methadone maintenance treatment clinics, they have not been extensively evaluated to analyze factors influencing rates of attendance. We explored the facilitators and barriers to accessing methadone maintenance clinics in Kunming City, Yunnan Province, China. Using in-depth qualitative interviews conducted from February 2008 to June 2008 with 35 informants - injection drug users (IDUs) and key stakeholders - we explored factors that determine whether drug users decide to present at methadone clinics. Interviews were digitally recorded with consent, transcribed verbatim, and translated. Content analysis was conducted to identify themes which included general attitudes toward methadone treatment, barriers and challenges to access, and suggestions for improvement. Within these, topics included responses to methadone, its side effects, and fear of discrimination, loss of privacy, and police interference. Respondents also listed numerous suggestions for improvement including raising awareness of harm reduction both among drug users and the community, providing additional support in the form of psychological counseling, job training and behavioral therapy, and increasing communication between police, government, and public health officials. High rates of HIV infection among IDUs in China have prompted public health responses including the scale up of methadone maintenance clinics. Our results may inform policy strategists in implementing social-structural changes to create enabling environments that facilitate an increase in access to methadone clinics among IDUs in Kunming.
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Affiliation(s)
- Morgan M Philbin
- Department of Health, Behavior and Society, The Johns Hopkins Bloomberg School of Public Health, 624N. Broadway, Baltimore, MD, USA.
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42
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Wagner KD, Lankenau SE, Palinkas LA, Richardson JL, Chou CP, Unger JB. The perceived consequences of safer injection: an exploration of qualitative findings and gender differences. PSYCHOL HEALTH MED 2011; 15:560-73. [PMID: 20835966 DOI: 10.1080/13548506.2010.498890] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Injection drug users (IDUs) are at a risk for HIV and other bloodborne pathogens via syringe and paraphernalia sharing, with females being at elevated risk. Consequences of injection risk behavior such as the risk of becoming infected with HIV have been relatively well studied, though less is known about the consequences of refusing to share injection equipment. We conducted indepth qualitative interviews with 26 IDUs recruited from a syringe exchange program in Los Angeles, California, USA, to understand the consequences of refusing to share injection equipment and to determine whether these perceived consequences differ by gender. Perceived consequences were organized into four domains using a social ecological framework: microsystem (perceived risk for HIV, drug withdrawal or forgoing drug use), exosystem (trust and social norms), mesosystem (precarious housing and shelter policies), and macrosystem (syringe access/inconvenience, economic and legal consequences). Gender differences were identified in some, but not in all areas. Effective public health interventions among IDUs will benefit from a holistic perspective that considers the environmental and social rationality (Kowalewski, M., Henson, K.D., & Longshore, D. (1997). Rethinking perceived risk and health behavior: A critical review of HIV prevention research. Health Education and Behavior, 24(3), 313-325) of decisions regarding injection risk behavior and assists individuals in addressing the consequences that they perceive to be the most salient.
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Affiliation(s)
- Karla D Wagner
- Department of Medicine, Division of Global Public Health, University of California San Diego, La Jolla, CA 92093-0507, USA.
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43
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Shannon K, Strathdee SA, Shoveller J, Zhang R, Montaner JS, Tyndall MW. Crystal methamphetamine use among female street-based sex workers: Moving beyond individual-focused interventions. Drug Alcohol Depend 2011; 113:76-81. [PMID: 20810223 PMCID: PMC3392206 DOI: 10.1016/j.drugalcdep.2010.07.011] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2010] [Revised: 07/21/2010] [Accepted: 07/26/2010] [Indexed: 11/16/2022]
Abstract
Given growing concern of the sexual risks associated with crystal methamphetamine use and the dearth of research characterizing the use of methamphetamine among street-based sex workers (FSWs), this study aimed to characterize the prevalence and individual, social, and structural contexts of crystal methamphetamine use among FSWs in a Canadian setting. Drawing on data from a prospective cohort, we constructed multivariate logistic models to examine independent correlates of crystal methamphetamine among FSWs over a two-year follow-up period using generalized estimating equations. Of a total of 255 street-based FSWs, 78 (32%) reported lifetime crystal methamphetamine use and 24% used crystal methamphetamine during the two-year follow-up period, with no significant associations between methamphetamine use and sexual risk patterns. In a final multivariate GEE model, FSWs who used crystal methamphetamine had a higher proportional odds of dual heroin injection (adjOR=2.98, 95%CI: 1.35-5.22), having a primary male sex partner who procures drugs for them (adjOR=1.79, 95%CI: 1.02-3.14), and working (adjOR=1.62, 95%CI: 1.04-2.65) and living (adjOR=1.41, 95%CI: 1.07-1.99) in marginalized public spaces. The findings highlight the crucial need to move beyond the individual to gender-focused safer environment interventions that mediate the physical and social risk environment of crystal methamphetamine use among FSWs.
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Affiliation(s)
- K Shannon
- British Columbia Centre for Excellence in HIV/AIDS, St. Paul’s Hospital, 608-1081 Burrard Street, Vancouver, BC, CANADA, V6Z 1Y6,School of Population and Public Health, University of British Columbia, 5804 Fairview Avenue, Vancouver, BC, CANADA, V6T 1Z3
| | - SA Strathdee
- Centre for Global Public Health, University of California San Diego School of Medicine, La Jolla, CA 92093-0507, United States
| | - J Shoveller
- School of Population and Public Health, University of British Columbia, 5804 Fairview Avenue, Vancouver, BC, CANADA, V6T 1Z3
| | - R Zhang
- British Columbia Centre for Excellence in HIV/AIDS, St. Paul’s Hospital, 608-1081 Burrard Street, Vancouver, BC, CANADA, V6Z 1Y6
| | - JS Montaner
- British Columbia Centre for Excellence in HIV/AIDS, St. Paul’s Hospital, 608-1081 Burrard Street, Vancouver, BC, CANADA, V6Z 1Y6
| | - MW Tyndall
- British Columbia Centre for Excellence in HIV/AIDS, St. Paul’s Hospital, 608-1081 Burrard Street, Vancouver, BC, CANADA, V6Z 1Y6
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44
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Ulibarri MD, Strathdee SA, Ulloa EC, Lozada R, Fraga MA, Magis-Rodríguez C, De La Torre A, Amaro H, O’Campo P, Patterson TL. Injection drug use as a mediator between client-perpetrated abuse and HIV status among female sex workers in two Mexico-US border cities. AIDS Behav 2011; 15:179-85. [PMID: 19636697 PMCID: PMC2889005 DOI: 10.1007/s10461-009-9595-1] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2008] [Accepted: 07/12/2009] [Indexed: 11/23/2022]
Abstract
We examined relationships between client-perpetrated emotional, physical, and sexual abuse, injection drug use, and HIV-serostatus among 924 female sex workers (FSWs) in Tijuana and Ciudad Juarez, two large Mexico-US border cities. We hypothesized that FSWs’ injection drug use would mediate the relationship between client-perpetrated abuse and HIV-seropositivity. The prevalence of client-perpetrated emotional, physical, and sexual abuse in the past 6 months was 26, 18, and 10% respectively; prevalence of current injection drug use and HIV was 12 and 6%, respectively. Logistic regression analyses revealed that client-perpetrated sexual abuse was significantly associated with HIV-seropositivity and injection drug use, and that injection drug use was positively associated with HIV-seropositivity. Injection drug use partially mediated the relationship between client-perpetrated sexual abuse and HIV-seropositivity. Results suggest the need to address client-perpetrated violence and injection drug use when assessing HIV risk among FSWs.
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45
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Hottes TS, Bruneau J, Daniel M. Gender-specific situational correlates of syringe sharing during a single injection episode. AIDS Behav 2011; 15:75-85. [PMID: 19224359 DOI: 10.1007/s10461-009-9530-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2008] [Accepted: 02/02/2009] [Indexed: 10/21/2022]
Abstract
Factors associated with syringe sharing differ between women and men; however, it is uncertain whether these hold within the setting of a single injection episode. A questionnaire eliciting information about the last injection episode with others present was administered to participants in a cohort of Montréal injection drug users (IDUs). Logistic regression was used to identify correlates of syringe sharing and to test potential gender differences in relation to syringe sharing. Data from 467 participants revealed significant differences between men and women with regard to situational factors; however, the relationships between situational factors and syringe sharing did not vary according to gender. In multivariate models including both genders, syringe sharing was associated with various attributes of other IDUs who were present as well as alcohol use during that specific episode. These results highlight the relevance of situational factors in injection drug use activity, regardless of gender.
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46
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Robertson AM, Vera AY, Gallardo M, Pollini RA, Patterson TL, Case P, Nguyen L, Strathdee SA. Correlates of seeking injection assistance among injection drug users in Tijuana, Mexico. Am J Addict 2010; 19:357-63. [PMID: 20653644 DOI: 10.1111/j.1521-0391.2010.00053.x] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
Assisted injection among injection drug users (IDUs) remains understudied. We recruited 1,056 IDUs using respondent-driven sampling in Tijuana, Mexico. Participants underwent HIV and syphilis testing and structured interviews. One-quarter (25%) sought injection assistance in the past 6 months. Seeking injection assistance was independently associated with being female (adjusted odds ratio [AOR]= 2.59; 95% confidence interval [CI]= 1.73-3.90), being born outside Baja California (AOR = 1.75; CI = 1.26-2.42), having recent abscesses (AOR = 2.59; CI = 1.93-3.47), using syringes previously used by others in the past 6 months (AOR = 1.99; CI = 1.45-2.71), and ever being arrested for carrying sterile syringes (AOR = 1.55; CI = 1.15-2.09).
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Affiliation(s)
- Angela M Robertson
- Department of Medicine, University of California, San Diego, La Jolla, California, USA
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47
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Iversen J, Wand H, Gonnermann A, Maher L. Gender differences in hepatitis C antibody prevalence and risk behaviours amongst people who inject drugs in Australia 1998-2008. THE INTERNATIONAL JOURNAL OF DRUG POLICY 2010; 21:471-6. [PMID: 20472417 DOI: 10.1016/j.drugpo.2010.04.004] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2009] [Revised: 04/07/2010] [Accepted: 04/20/2010] [Indexed: 01/05/2023]
Abstract
BACKGROUND Global prevalence of hepatitis C virus (HCV) is estimated to be around 3% with approximately 170 million people affected. In Australia, and in many other resource rich countries, injecting drug use is the single most important risk factor for acquiring HCV, with around a third of diagnoses occurring in women. This study aims to assess gender differences in hepatitis C antibody prevalence and associated risk behaviours amongst a large sample of PWID in Australia. METHODS During a one to two week period in October, PWID attending selected NSP sites are invited to participate in the Australian NSP Survey. Between 1998 and 2008, approximately 16,000 individuals completed a self-administered questionnaire and provided a capillary blood sample for HIV and HCV antibody testing. We stratified our sample by time since onset of injecting and analysed the demographic characteristics, injecting behaviours and antibody test results to determine gender differences. RESULTS Women were found to be at increased risk of exposure to hepatitis C in all duration of injection categories except those injecting for 17 or more years. In the early years of injecting, women also reported higher rates of receptive sharing of needles and syringe and ancillary equipment when compared to men. Last injecting heroin, methadone or buprenorphine was significantly associated with HCV antibody prevalence amongst both males and females injecting for less than 5 years. CONCLUSION Findings indicate that women are at greater risk than men of HCV infection during the early years of injection through higher rates of receptive sharing of needles and syringes and/or ancillary equipment. Our results suggest that women who are new to injecting, and Indigenous women in particular, should be identified as priority populations when developing and implementing harm reduction strategies that target people who inject illicit drugs.
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Affiliation(s)
- Jenny Iversen
- Viral Hepatitis Epidemiology and Prevention Program, National Centre in HIV Epidemiology and Clinical Research, University of New South Wales, Australia
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Rusch ML, Lozada R, Pollini RA, Vera A, Patterson TL, Case P, Strathdee SA. Polydrug use among IDUs in Tijuana, Mexico: correlates of methamphetamine use and route of administration by gender. J Urban Health 2009; 86:760-75. [PMID: 19521780 PMCID: PMC2729865 DOI: 10.1007/s11524-009-9377-0] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2009] [Accepted: 05/22/2009] [Indexed: 11/25/2022]
Abstract
Tijuana is situated on the Mexico-USA border adjacent to San Diego, CA, on a major drug trafficking route. Increased methamphetamine trafficking in recent years has created a local consumption market. We examined factors associated with methamphetamine use and routes of administration by gender among injection drug users (IDUs). From 2006-2007, IDUs > or =18 years old in Tijuana were recruited using respondent-driven sampling, interviewed, and tested for HIV, syphilis, and TB. Logistic regression was used to assess associations with methamphetamine use (past 6 months), stratified by gender. Among 1,056 participants, methamphetamine use was more commonly reported among females compared to males (80% vs. 68%, p < 0.01), particularly, methamphetamine smoking (57% vs. 34%; p < 0.01). Among females (N = 158), being aged >35 years (AOR, 0.2; 95% CI, 0.1-0.6) was associated with methamphetamine use. Among males (N = 898), being aged >35 years (AOR, 0.5; 95% CI, 0.3-0.6), homeless (AOR, 1.4 (0.9-2.2)), and ever reporting sex with another male (MSM; AOR, 1.9; 95% CI, 1.4-2.7) were associated with methamphetamine use. Among males, a history of MSM was associated with injection, while sex trade and >2 casual sex partners were associated with multiple routes of administration. HIV was higher among both males and females reporting injection as the only route of methamphetamine administration. Methamphetamine use is highly prevalent among IDUs in Tijuana, especially among females. Routes of administration differed by gender and subgroup which has important implications for tailoring harm reduction interventions and drug abuse treatment.
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Affiliation(s)
- Melanie L Rusch
- Division of Global Public Health, Department of Medicine, University of California-San Diego, 9500 Gilman Drive, La Jolla, CA 92093-0507, USA.
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Weeks MR, Li J, Dickson-Gomez J, Convey M, Martinez M, Radda K, Clair S. Outcomes of a peer HIV prevention program with injection drug and crack users: the Risk Avoidance Partnership. Subst Use Misuse 2009; 44:253-81. [PMID: 19142824 PMCID: PMC2896279 DOI: 10.1080/10826080802347677] [Citation(s) in RCA: 60] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
The Risk Avoidance Partnership (RAP) Project conducted in Hartford, Connecticut, tested a program to train active drug injectors and crack cocaine users as "Peer Health Advocates" (PHAs) to deliver a modular HIV, hepatitis, and STI prevention intervention to hard-to-reach drug users in their networks and others in the city. The intervention was designed to diffuse health promotion and risk-reduction interventions by supporting PHAs to model prevention practices and deliver risk- and harm-reduction materials and information. We compared change in behaviors and attitudes between baseline and 6-month follow-up of 112 primarily African-American and Latino PHAs, 223 of their drug-user network contact referrals, and 118 other study recruits (total n = 523). Results indicated significant HIV risk reduction among all study participants, associated with significant health advocacy action conducted by PHAs, and a relationship between exposure to the RAP peer-delivered intervention and risk reduction among all study groups. Findings suggest that active drug users' engagement in peer health advocacy can set in motion a feedback and diffusion process that supports both the continued work of the PHAs and the adoption of harm reduction and mimicking of health advocacy by their peers.
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Affiliation(s)
- Margaret R Weeks
- Institute for Community Research, Hartford, Connecticut 06106, USA.
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Philbin MM, Mantsios A, Lozada R, Case P, Pollini RA, Alvelais J, Latkin CA, Magis-Rodriguez C, Strathdee SA. Exploring stakeholder perceptions of acceptability and feasibility of needle exchange programmes, syringe vending machines and safer injection facilities in Tijuana, Mexico. THE INTERNATIONAL JOURNAL OF DRUG POLICY 2008; 20:329-35. [PMID: 18963906 DOI: 10.1016/j.drugpo.2008.09.002] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2008] [Revised: 08/14/2008] [Accepted: 09/08/2008] [Indexed: 11/25/2022]
Abstract
BACKGROUND Injection drug use is a growing public health crisis along the U.S.-Mexican border and rising rates of blood-borne infections highlight the pressing need for harm reduction interventions. We explored the acceptability and feasibility of such interventions in Tijuana, a city adjacent to San Diego, California. METHODS Using in-depth qualitative interviews conducted from August 2006-March 2007 with 40 key stakeholders - pharmacists, legal professionals, health officials, religious officials, drug treatment providers, and law enforcement personnel - we explored the acceptability and feasibility of interventions to reduce drug-related harm in Tijuana, Mexico. Interviews were taped with consent, transcribed verbatim, and translated. Content analysis was conducted to identify themes which included barriers, structural limitations, and suggestions for implementation. RESULTS Topics included acceptance and feasibility of needle exchange programmes (NEPs), syringe vending machines, and safer injection facilities (SIFs), structural barriers and suggestions for implementation. Of these interventions, NEPs were deemed the most acceptable (75%); however, only half believed these could be feasibly implemented, citing barriers involving religion, police, and lack of political will, public awareness, and funding. CONCLUSIONS Increasing HIV infection rates among injection drug users in Tijuana have prompted interest in public health responses. Our results may assist policy strategists in implementing social-structural interventions that will help create enabling environments that facilitate the scale-up and implementation of harm reduction in Tijuana.
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Affiliation(s)
- Morgan M Philbin
- School of Medicine, University of California, San Diego, La Jolla, CA 92093-0622, USA
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