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Ali A, Groot G, April M, MacPhee M, Witham S, Alimezelli H, Carr T. Understanding the impact of a residential housing program for people living with HIV/AIDS: results from a realist evaluation. BMJ Open 2024; 14:e075194. [PMID: 38740498 PMCID: PMC11097874 DOI: 10.1136/bmjopen-2023-075194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Accepted: 04/11/2024] [Indexed: 05/16/2024] Open
Abstract
BACKGROUND In Canada, the Public Health Agency surveillance of new HIV cases has demonstrated annual increasing rates since 2020. The rates of new HIV cases are highest in the province of Saskatchewan. OBJECTIVES The aim of the project was to conduct a resident-oriented realist evaluation of an innovative supportive housing programme, Sanctum, for people living with HIV/AIDS who also face social care issues, such as homelessness. This project took place in Saskatchewan, a province that is seeking innovative approaches to improve quality of life and HIV/AIDS management for its citizens. Our evaluation addressed how and why participants were successful (or not) within the Sanctum programme. DESIGN AND SETTING Sanctum is a housing programme located in an inner-city location within the province of Saskatchewan. A unique component of this evaluation was the inclusion of an individual with lived experience, a resident partner, as a member of the research team. PARTICIPANTS 11 recent Sanctum graduates, seven men and four women, were recruited for client partner-led in-depth, semistructured interviews. INTERVENTIONS Prior to the evaluation, we developed a realist programme theory with potential causal explanations, known as context-mechanism-outcomes (CMO) configurations. Interview data from the evaluation and ongoing discussions with Sanctum board members and our resident partner were used to test, refine and validate the final programme theory and CMO configurations. RESULTS CMO configurations at the micro (individual), meso (interpersonal) and macro (community) levels complement the over-arching programme theory. Key findings were the importance of Sanctum's harm reduction philosophy, accompanied by a non-judgmental and patient-oriented approach. Participants were supported to reduce risky behaviour, improve self-care management and develop healthier relationships within a 'safe' home-like setting. Underlying mechanisms that contributed to participants' success in the programme included: intrinsic motivation, self-worth, belongingness, empowerment and self-efficacy. Evidence-informed recommendations are offered to support Sanctum-like programme development for individuals with holistic health needs related to HIV/AIDS diagnoses and lack of access to necessary social determinants of health. CONCLUSIONS Stigma associated with HIV/AIDS and living circumstances, such as homelessness, were successfully addressed using harm reduction principles and judgement-free approaches within a family-like environment.
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Affiliation(s)
- Anum Ali
- Community Health and Epidemiology, University of Saskatchewan College of Medicine, Saskatoon, Saskatchewan, Canada
| | - Gary Groot
- Community Health and Epidemiology, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
| | - Melissa April
- University of Saskatchewan, Saskatoon, Saskatchewan, Canada
| | - Maura MacPhee
- The University of British Columbia, Vancouver, British Columbia, Canada
| | | | - Hubert Alimezelli
- Community Health and Epidemiology, University of Saskatchewan College of Medicine, Saskatoon, Saskatchewan, Canada
| | - Tracey Carr
- University of Saskatchewan, Saskatoon, Saskatchewan, Canada
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Pantke A, Kollan C, Gunsenheimer-Bartmeyer B, Jensen BEO, Stephan C, Degen O, Schürmann D, Kurth T, Bremer V, Koppe U. AIDS-defining events among people living with HIV who have been under continuous antiretroviral therapy for more than one year, a German cohort study 1999-2018. Infection 2024; 52:637-648. [PMID: 38381307 PMCID: PMC10954987 DOI: 10.1007/s15010-024-02188-y] [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: 11/15/2023] [Accepted: 01/16/2024] [Indexed: 02/22/2024]
Abstract
PURPOSE This study examined the characteristics, incidence and prognostic factors of the first AIDS-defining condition developed after more than one year of continuous antiretroviral therapy (ART) among people living with HIV (PLHIV). METHODS We used data from two multicentre observational cohorts of PLHIV in Germany between 1999 and 2018. Our outcome was the first AIDS-defining event that occurred during follow-up after more than one year of continuous ART. Descriptive analyses at ART initiation, at the time of the AIDS event and of the most frequently observed types of AIDS-defining illnesses were performed. We calculated the incidence rate (IR) per 1000 person-years (PY) and used a bootstrap stepwise selection procedure to identify predictors of the outcome. RESULTS A total of 12,466 PLHIV were included in the analyses. 378 developed the outcome, constituting an overall IR of 5.6 (95% CI 5.1-6.2) AIDS events per 1000 PY. The majority of PLHIV was virally suppressed at the time of the event. Oesophageal candidiasis and wasting syndrome were the most frequently diagnosed AIDS-defining illnesses. We found a low CD4 count at ART initiation, a previous AIDS-defining condition and transmission through intravenous drug use to be meaningful prognostic factors of the outcome. CONCLUSION The overall rate of AIDS-defining events among PLHIV under long-term ART was low, highlighting the importance of continuous treatment. PLHIV who started ART with indicators of impaired immune functioning were more susceptible to disease progression, suggesting that the public health response should continue to focus on early and sustained treatment for all PLHIV.
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Affiliation(s)
- Annemarie Pantke
- Department of Infectious Disease Epidemiology, Robert Koch Institute, Seestraße 10, 13353, Berlin, Germany.
- Institute of Public Health, Charité-Universitätsmedizin Berlin, Berlin, Germany.
| | - Christian Kollan
- Department of Infectious Disease Epidemiology, Robert Koch Institute, Seestraße 10, 13353, Berlin, Germany
| | | | - Björn-Erik Ole Jensen
- Department of Gastroenterology, Hepatology and Infectious Diseases, University Hospital Düsseldorf, Medical Faculty, Heinrich-Heine-University Düsseldorf, Düsseldorf, Germany
| | - Christoph Stephan
- Medical Department 2, Infectious Diseases Unit, University Hospital of Frankfurt, Frankfurt, Germany
| | - Olaf Degen
- Clinic for Infectious Diseases, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Dirk Schürmann
- Department of Infectious Diseases, Respiratory Medicine and Critical Care, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Tobias Kurth
- Institute of Public Health, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Viviane Bremer
- Department of Infectious Disease Epidemiology, Robert Koch Institute, Seestraße 10, 13353, Berlin, Germany
| | - Uwe Koppe
- Department of Infectious Disease Epidemiology, Robert Koch Institute, Seestraße 10, 13353, Berlin, Germany
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Harp R, Byrne M, Monroe A, Castel AD. Housing, HIV outcomes, and related comorbidities in persons living with HIV in Washington, DC. AIDS Care 2023; 35:1874-1884. [PMID: 36449782 PMCID: PMC10227182 DOI: 10.1080/09540121.2022.2151557] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Accepted: 11/21/2022] [Indexed: 12/02/2022]
Abstract
Housing instability can hinder the ability of people with HIV (PWH) to maintain engagement in care, adhere to antiretroviral (ART) regimens, and achieve viral suppression. This analysis examined the association between housing instability and HIV outcomes, as well as the association between housing status and substance use disorders, mental health disorders, and sexually transmitted infections. Multivariable logistic regressions were performed using data from the DC Cohort, a longitudinal cohort of PWH. Among 8622 PWH, unstably housed PWH were significantly more likely to be prescribed ART (aOR: 1.4; 95%CI: 1.1, 1.8) yet were significantly less likely to be virally suppressed (aOR: 0.6; 95%CI: 0.5, 0.8). Unstably housed PWH were also significantly more likely to have a substance use or mental health disorder, which may inhibit PWH's ability to achieve viral suppression. Efforts to end the HIV epidemic should address housing to ensure treatment is optimized for key populations.
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Affiliation(s)
- Rachel Harp
- Department of Epidemiology, Milken Institute School of Public Health of the George Washington University, Washington, DC, USA
| | - Morgan Byrne
- Department of Epidemiology, Milken Institute School of Public Health of the George Washington University, Washington, DC, USA
| | - Anne Monroe
- Department of Epidemiology, Milken Institute School of Public Health of the George Washington University, Washington, DC, USA
| | - Amanda D Castel
- Department of Epidemiology, Milken Institute School of Public Health of the George Washington University, Washington, DC, USA
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Koester KA, Colasanti JA, McNulty MC, Dance K, Erguera XA, Tsuzuki MD, Johnson MO, Sauceda JA, Montgomery E, Schneider J, Christopoulos KA. Assessing readiness to implement long-acting injectable HIV antiretroviral therapy: provider and staff perspectives. Implement Sci Commun 2023; 4:128. [PMID: 37858272 PMCID: PMC10588099 DOI: 10.1186/s43058-023-00506-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Accepted: 10/01/2023] [Indexed: 10/21/2023] Open
Abstract
BACKGROUND Long-acting injectable antiretroviral therapy (LAI-ART) represents the next innovation in HIV therapy. Pre-implementation research is needed to develop effective strategies to ensure equitable access to LAI-ART to individuals living with HIV. METHODS We conducted focus group discussions (FGDs) with providers and staff affiliated with HIV clinics in San Francisco, Chicago, and Atlanta to understand barriers to and facilitators of LAI-ART implementation. Participants also completed a short survey about implementation intentions. FGDs were held via video conference, recorded, transcribed, and thematically analyzed using domains associated with the Consolidated Framework for Implementation Research (CFIR). RESULTS Between September 2020 and April 2021, we led 10 FDGs with 49 participants, of whom ~60% were prescribing providers. Organizational readiness for implementing change was high, with 85% agreeing to being committed to figuring out how to implement LAI-ART. While responses were influenced by the unique inner and outer resources available in each setting, several common themes, including implementation mechanisms, dominated: (1) optimism and enthusiasm about LAI-ART was contingent on ensuring equitable access to LAI-ART; (2) LAI-ART shifts the primary responsibility of ART adherence from the patient to the clinic; and (3) existing clinic systems require strengthening to meet the needs of patients with adherence challenges. Current systems in all sites could support the use of LAI-ART in a limited number of stable patients. Scale-up and equitable use would be challenging or impossible without additional personnel. Participants outlined programmatic elements necessary to realize equitable access including centralized tracking of patients, capacity for in-depth, hands-on outreach, and mobile delivery of LAI-ART. Sites further specified unknown logistical impacts on implementation related to billing/payer source as well as shipping and drug storage. CONCLUSIONS Among these HIV care sites, clinic readiness to offer LAI-ART to a subset of patients is high. The main challenges to implementation include concerns about unequal access and a recognition that strengthening the clinic system is critical.
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Affiliation(s)
- Kimberly A Koester
- Division of Prevention Science, University of California, San Francisco, 550 16th Street, San Francisco, CA, 94105, USA.
| | - Jonathan A Colasanti
- Division of Infectious Diseases, Department of Medicine, Emory University School of Medicine, Atlanta, GA, USA
| | - Moira C McNulty
- Chicago Center for HIV Elimination, University of Chicago, Chicago, USA
- Section of Infectious Diseases and Global Health, Department of Medicine, University of Chicago, Chicago, IL, USA
| | - Kaylin Dance
- Division of Infectious Diseases, Department of Medicine, Emory University School of Medicine, Atlanta, GA, USA
| | - Xavier A Erguera
- Division of HIV, ID and Global Medicine, Department of Medicine, University of California San Francisco, San Francisco, CA, USA
| | - Manami Diaz Tsuzuki
- Division of HIV, ID and Global Medicine, Department of Medicine, University of California San Francisco, San Francisco, CA, USA
| | - Mallory O Johnson
- Division of Prevention Science, University of California, San Francisco, 550 16th Street, San Francisco, CA, 94105, USA
| | - John A Sauceda
- Division of Prevention Science, University of California, San Francisco, 550 16th Street, San Francisco, CA, 94105, USA
| | - Elizabeth Montgomery
- Women's Global Health Imperative, RTI International, Berkeley, CA, USA
- Department of Epidemiology and Biostatistics, School of Medicine, University of California San Francisco, San Francisco, CA, USA
| | - John Schneider
- Chicago Center for HIV Elimination, University of Chicago, Chicago, USA
- Section of Infectious Diseases and Global Health, Department of Medicine, University of Chicago, Chicago, IL, USA
| | - Katerina A Christopoulos
- Division of HIV, ID and Global Medicine, Department of Medicine, University of California San Francisco, San Francisco, CA, USA
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Reddon H, Fairbairn N, Grant C, Milloy MJ. Experiencing homelessness and progression through the HIV cascade of care among people who use drugs. AIDS 2023; 37:1431-1440. [PMID: 37070552 PMCID: PMC10330029 DOI: 10.1097/qad.0000000000003570] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/19/2023]
Abstract
OBJECTIVE To investigate the longitudinal association between periods of homelessness and progression through the HIV cascade of care among people who use drugs (PWUD) with universal access to no-cost HIV treatment and care. DESIGN Prospective cohort study. METHODS Data were analysed from the ACCESS study, including systematic HIV clinical monitoring and a confidential linkage to comprehensive antiretroviral therapy (ART) dispensation records. We used cumulative link mixed-effects models to estimate the longitudinal relationship between periods of homelessness and progression though the HIV cascade of care. RESULTS Between 2005 and 2019, 947 people living with HIV were enrolled in the ACCESS study and 304 (32.1%) reported being homeless at baseline. Homelessness was negatively associated with overall progression through the HIV cascade of care [adjusted partial proportional odds ratio (APPO) = 0.56, 95% confidence interval (CI): 0.49-0.63]. Homelessness was significantly associated with lower odds of progressing to each subsequent stage of the HIV care cascade, with the exception of initial linkage to care. CONCLUSIONS Homelessness was associated with a 44% decrease in the odds of overall progression through the HIV cascade of care, and a 41-54% decrease in the odds of receiving ART, being adherent to ART and achieving viral load suppression. These findings support calls for the integration of services to address intersecting challenges of HIV, substance use and homelessness among marginalized populations such as PWUD.
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Affiliation(s)
- Hudson Reddon
- British Columbia Centre on Substance Use
- Department of Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Nadia Fairbairn
- British Columbia Centre on Substance Use
- Department of Medicine, University of British Columbia, Vancouver, BC, Canada
| | | | - M-J Milloy
- British Columbia Centre on Substance Use
- Department of Medicine, University of British Columbia, Vancouver, BC, Canada
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Jaibat L, Cui Z, Mitra S, Loh J, Reddon H, Fairbairn N, Milloy MJ. Perceived Mistreatment in Health Care Settings and its Relationship with HIV Clinical Outcomes in HIV-positive People who Use Drugs in Vancouver, Canada. AIDS Behav 2023; 27:1636-1646. [PMID: 36318426 PMCID: PMC10149567 DOI: 10.1007/s10461-022-03895-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/08/2022] [Indexed: 11/06/2022]
Abstract
People living with HIV (PLWH) often experience stigma and discrimination by health care professionals. We investigated the prevalence of perceived mistreatment in health care settings and its associations with HIV clinical outcomes and health care-seeking behaviour using data from a long-running prospective cohort of PLWH who use drugs. Of the 857 participants included, 19% reported at least one instance of perceived mistreatment during the study period. In adjusted longitudinal analyses, perceived mistreatment was positively associated with not being on ART in the same follow-up period, and participants who reported perceived mistreatment were less likely to report seeing a physician in the subsequent follow-up period. Daily use of injection drugs was positively associated with reporting perceived mistreatment. These findings demonstrate the implications of negative health care interactions in a population that must consistently engage with the health care system, and the need for stigma-reducing educational interventions for health care professionals.
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Affiliation(s)
- Laura Jaibat
- Faculty of Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Zishan Cui
- British Columbia Centre on Substance Use, St. Paul's Hospital, 400-1045 Howe St, V6Z2A9, Vancouver, BC, Canada
| | - Sanjana Mitra
- British Columbia Centre on Substance Use, St. Paul's Hospital, 400-1045 Howe St, V6Z2A9, Vancouver, BC, Canada
- School of Population and Public Health, University of British Columbia, Vancouver, BC, Canada
| | - Jane Loh
- British Columbia Centre on Substance Use, St. Paul's Hospital, 400-1045 Howe St, V6Z2A9, Vancouver, BC, Canada
| | - Hudson Reddon
- Faculty of Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Nadia Fairbairn
- British Columbia Centre on Substance Use, St. Paul's Hospital, 400-1045 Howe St, V6Z2A9, Vancouver, BC, Canada
- Division of social medicine, Department of Medicine, University of British Columbia, Vancouver, BC, Canada
| | - M-J Milloy
- British Columbia Centre on Substance Use, St. Paul's Hospital, 400-1045 Howe St, V6Z2A9, Vancouver, BC, Canada.
- Division of social medicine, Department of Medicine, University of British Columbia, Vancouver, BC, Canada.
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Lesko CR, Keruly JC, Moore RD, Shen NM, Pytell JD, Lau B, Fojo AT, Mehta SH, Kipke M, Baum MK, Shoptaw S, Gorbach PM, Mustanski B, Javanbakht M, Siminski S, Chander G. COVID-19 and the HIV continuum in people living with HIV enrolled in Collaborating Consortium of Cohorts Producing NIDA Opportunities (C3PNO) cohorts. Drug Alcohol Depend 2022; 241:109355. [PMID: 35331581 PMCID: PMC8837482 DOI: 10.1016/j.drugalcdep.2022.109355] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Revised: 12/20/2021] [Accepted: 01/10/2022] [Indexed: 01/28/2023]
Abstract
BACKGROUND The COVID-19 pandemic disrupted the normal delivery of HIV care, altered social support networks, and caused economic insecurity. People with HIV (PWH) are vulnerable to such disruptions, particularly if they have a history of substance use. We describe engagement in care and adherence to antiretroviral therapy (ART) for PWH during the pandemic. METHODS From May 2020 to February 2021, 773 PWH enrolled in 6 existing cohorts completed 1495 surveys about substance use and engagement in HIV care during the COVID-19 pandemic. We described the prevalence and correlates of having missed a visit with an HIV provider in the past month and having missed a dose of ART in the past week. RESULTS Thirteen percent of people missed an HIV visit in the past month. Missing a visit was associated with unstable housing, food insecurity, anxiety, low resiliency, disruptions to mental health care, and substance use including cigarette smoking, hazardous alcohol use, cocaine, and cannabis use. Nineteen percent of people reported missing at least one dose of ART in the week prior to their survey. Missing a dose of ART was associated with being a man, low resiliency, disruptions to mental health care, cigarette smoking, hazardous alcohol use, cocaine, and cannabis use, and experiencing disruptions to substance use treatment. CONCLUSIONS Social determinants of health, substance use, and disruptions to mental health and substance use treatment were associated with poorer engagement in HIV care. Close attention to continuity of care during times of social disruption is especially critical for PWH.
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Affiliation(s)
- Catherine R Lesko
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, 615 N. Wolfe St., Baltimore, MD 21205, USA.
| | - Jeanne C Keruly
- Division of Infectious Diseases, Johns Hopkins School of Medicine, 1830 E. Monument St., Baltimore, MD 21287, USA
| | - Richard D Moore
- Division of General Internal Medicine, Johns Hopkins School of Medicine, 1830 E. Monument St., Baltimore, MD 21287, USA
| | - Nicola M Shen
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, 615 N. Wolfe St., Baltimore, MD 21205, USA
| | - Jarratt D Pytell
- Division of General Internal Medicine, Johns Hopkins School of Medicine, 1830 E. Monument St., Baltimore, MD 21287, USA
| | - Bryan Lau
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, 615 N. Wolfe St., Baltimore, MD 21205, USA
| | - Anthony T Fojo
- Division of General Internal Medicine, Johns Hopkins School of Medicine, 1830 E. Monument St., Baltimore, MD 21287, USA
| | - Shruti H Mehta
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, 615 N. Wolfe St., Baltimore, MD 21205, USA
| | - Michele Kipke
- University of Southern California, Children's Hospital Los Angeles, CHL 4650 W. Sunset Blvd., Los Angeles, CA 90027, USA
| | - Marianna K Baum
- Department of Dietetics and Nutrition, Roger Stempel College of Public Health, Florida International University, 11200 SW 8 Street, AHC-5, 326, Miami, FL 33199, USA
| | - Steven Shoptaw
- Department of Family Medicine, University of California Los Angeles, 10880 Wilshire Boulevard, Los Angeles, CA 90024, USA
| | - Pamina M Gorbach
- Department of Epidemiology, Fielding School of Public Health, University of California Los Angeles, Box 951772, CHS 41-295, Los Angeles, CA 90095-1772, USA
| | - Brian Mustanski
- Institute for Sexual and Gender Minority Health and Wellbeing and Department of Medical Social Sciences, Northwestern University, 625 N. Michigan Ave, Chicago, IL 60611, USA
| | - Marjan Javanbakht
- Department of Epidemiology, Fielding School of Public Health, University of California Los Angeles, Box 951772, CHS 41-295, Los Angeles, CA 90095-1772, USA
| | - Suzanne Siminski
- Frontier Science Foundation, 4033 Maple Road, Amherst, NY 14226, USA
| | - Geetanjali Chander
- Division of General Internal Medicine, Johns Hopkins School of Medicine, 1830 E. Monument St., Baltimore, MD 21287, USA
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McInnes DK, Dunlap S, Fix GM, Foster MV, Conti J, Roncarati JS, Hyde JK. Longitudinal high-frequency ethnographic interviewing to simulate and prepare for intensive smartphone data collection among veterans with homeless experience. Front Digit Health 2022; 4:897288. [PMID: 36033637 PMCID: PMC9411857 DOI: 10.3389/fdgth.2022.897288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Accepted: 07/06/2022] [Indexed: 11/24/2022] Open
Abstract
Objective While Veteran homelessness has steadily declined over the last decade, those who continue to be unhoused have complex health and social concerns. Housing instability interferes with access to healthcare, social services, and treatment adherence. Preventing unwanted housing transitions is a public health priority. This study is the first phase of a larger research agenda that aims to test the acceptability and feasibility of smartphone-enabled data collection with veterans experiencing homelessness. In preparation for the development of the smartphone data collection application, we utilized ethnographic methods guided by user-centered design principles to inform survey content, approach to recruitment and enrollment, and design decisions. Methods We used a case study design, selecting a small sample (n = 10) of veterans representing a range of homelessness experiences based on risk and length of time. Participants were interviewed up to 14 times over a 4-week period, using a combination of qualitative methods. Additionally, 2 focus group discussions were conducted. Interviews were audio-recorded and transcribed. Data were synthesized and triangulated through use of rapid analysis techniques. Results All participants had experience using smartphones and all but one owned one at the time of enrollment. Participants described their smartphones as “lifelines” to social network members, healthcare, and social service providers. Social relationships, physical and mental health, substance use, income, and housing environment were identified as being directly and indirectly related to transitions in housing. Over the course of ~30 days of engagement with participants, the research team observed dynamic fluctuations in emotional states, relationships, and utilization of services. These fluctuations could set off a chain of events that were observed to both help participants transition into more stable housing or lead to setbacks and further increase vulnerability and instability. In addition to informing the content of survey questions that will be programmed into the smartphone app, participants also provided a broad range of recommendations for how to approach recruitment and enrollment in the future study and design features that are important to consider for veterans with a range of physical abilities, concerns with trust and privacy, and vulnerability to loss or damage of smartphones. Conclusion The ethnographic approach guided by a user-centered design framework provided valuable data to inform our future smartphone data collection effort. Data were critical to understanding aspects of day-to-day life that important to content development, app design, and approach to data collection.
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Affiliation(s)
- D. Keith McInnes
- Center for Healthcare Organization and Implementation Research, VA Bedford Healthcare System, Bedford, MA, United States
- Department of Health Law, Policy and Management, Boston University School of Public Health, Boston, MA, United States
| | - Shawn Dunlap
- Center for Healthcare Organization and Implementation Research, VA Bedford Healthcare System, Bedford, MA, United States
| | - Gemmae M. Fix
- Center for Healthcare Organization and Implementation Research, VA Bedford Healthcare System, Bedford, MA, United States
- Boston University School of Medicine, Section of General Internal Medicine, Boston, MA, United States
| | - Marva V. Foster
- Boston University School of Medicine, Section of General Internal Medicine, Boston, MA, United States
- Center for Healthcare Organization and Implementation Research (CHOIR), VA Boston Healthcare System, Boston, MA, United States
- Department of Quality Management, VA Boston Healthcare System, Boston, MA, United States
| | - Jennifer Conti
- Center for Healthcare Organization and Implementation Research, VA Bedford Healthcare System, Bedford, MA, United States
| | - Jill S. Roncarati
- Center for Healthcare Organization and Implementation Research, VA Bedford Healthcare System, Bedford, MA, United States
- Department of Health Policy and Management, Harvard T.H. Chan School of Public Health, Boston, MA, United States
- Boston Health Care for the Homeless Program, Boston, MA, United States
| | - Justeen K. Hyde
- Center for Healthcare Organization and Implementation Research, VA Bedford Healthcare System, Bedford, MA, United States
- Boston University School of Medicine, Section of General Internal Medicine, Boston, MA, United States
- *Correspondence: Justeen K. Hyde
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Lim J, Pavalagantharajah S, Verschoor CP, Lentz E, Loeb M, Levine M, Smieja M, Mbuagbaw L, Kalina D, Tarride JE, O’Shea T, Cvetkovic A, van Gaalen S, Findlater AR, Lennox R, Bassim C, Lokker C, Alvarez E. Infectious diseases, comorbidities and outcomes in hospitalized people who inject drugs (PWID). PLoS One 2022; 17:e0266663. [PMID: 35443003 PMCID: PMC9020696 DOI: 10.1371/journal.pone.0266663] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Accepted: 03/24/2022] [Indexed: 11/19/2022] Open
Abstract
Injection drug use poses a public health challenge. Clinical experience indicates that people who inject drugs (PWID) are hospitalized frequently for infectious diseases, but little is known about outcomes when admitted. Charts were identified from local hospitals between 2013-2018 using consultation lists and hospital record searches. Included individuals injected drugs in the past six months and presented with infection. Charts were accessed using the hospital information system, undergoing primary and secondary reviews using Research Electronic Data Capture (REDCap). The Wilcoxon rank-sum test was used for comparisons between outcome categories. Categorical data were summarized as count and frequency, and compared using Fisher's exact test. Of 240 individuals, 33% were admitted to the intensive care unit, 36% underwent surgery, 12% left against medical advice (AMA), and 9% died. Infectious diagnoses included bacteremia (31%), abscess (29%), endocarditis (29%), cellulitis (20%), sepsis (10%), osteomyelitis (9%), septic arthritis (8%), pneumonia (7%), discitis (2%), meningitis/encephalitis (2%), or other (7%). Sixty-six percent had stable housing and 60% had a family physician. Fifty-four percent of patient-initiated discharges were seen in the emergency department within 30 days and 29% were readmitted. PWID are at risk for infections. Understanding their healthcare trajectory is essential to improve their care.
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Affiliation(s)
- Jacqueline Lim
- Faculty of Health Sciences, McMaster University, Hamilton, Ontario, Canada
| | | | | | - Eric Lentz
- Department of Medicine, McMaster University, Hamilton, Ontario, Canada
| | - Mark Loeb
- Pathology and Molecular Medicine, McMaster University, Hamilton, Ontario, Canada
| | - Mitchell Levine
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, Ontario, Canada
| | - Marek Smieja
- Pathology and Molecular Medicine, McMaster University, Hamilton, Ontario, Canada
| | - Lawrence Mbuagbaw
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, Ontario, Canada
| | - Dale Kalina
- Department of Medicine, McMaster University, Hamilton, Ontario, Canada
| | - Jean-Eric Tarride
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, Ontario, Canada
- Centre for Health Economics and Policy Analysis (CHEPA), McMaster University, Hamilton, Ontario, Canada
| | - Tim O’Shea
- Department of Medicine, McMaster University, Hamilton, Ontario, Canada
- Population Health Research Institute, Hamilton, Ontario, Canada
| | - Anna Cvetkovic
- Department of Medicine, McMaster University, Hamilton, Ontario, Canada
| | - Sarah van Gaalen
- Department of Family Medicine, Queen’s University, Kingston, Ontario, Canada
| | | | - Robin Lennox
- Department of Family Medicine, McMaster University, Hamilton, Ontario, Canada
| | - Carol Bassim
- Department of Medicine, McMaster University, Hamilton, Ontario, Canada
| | - Cynthia Lokker
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, Ontario, Canada
| | - Elizabeth Alvarez
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, Ontario, Canada
- Centre for Health Economics and Policy Analysis (CHEPA), McMaster University, Hamilton, Ontario, Canada
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10
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Jolayemi O, Bogart LM, Storholm ED, Goodman-Meza D, Rosenberg-Carlson E, Cohen R, Kao U, Shoptaw S, Landovitz RJ. Perspectives on preparing for long-acting injectable treatment for HIV among consumer, clinical and nonclinical stakeholders: A qualitative study exploring the anticipated challenges and opportunities for implementation in Los Angeles County. PLoS One 2022; 17:e0262926. [PMID: 35113892 PMCID: PMC8812879 DOI: 10.1371/journal.pone.0262926] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Accepted: 01/09/2022] [Indexed: 01/01/2023] Open
Abstract
Long-acting injectable (LAI) antiretroviral therapy (ART) is a novel HIV treatment option for people with HIV. The first LAI ART regimen for HIV treatment received regulatory approval in the United States in January 2021. In February 2020, we collected qualitative data from 18 consumers and 23 clinical and non-clinical stakeholders to catalog anticipated individual-consumer, healthcare system, and structural levels barriers and facilitators to LAI ART implementation in Los Angeles County, California. Thematic analysis was guided by the CFIR implementation science model. CFIR constructs of intervention characteristics, individual characteristics, outer and inner setting, intervention characteristics, and implementation process emerged in analysis. Under intervention characteristics, anticipated facilitators included the relative advantage of LAI ART over pills for adherence and reduced treatment management burden and related anxiety; anticipated barriers included non-adherence to injection appointments, concerns of developing HIV resistance, discomfort with injection and cost. Anticipated facilitators based on individual characteristics included overall acceptability based on knowledge and positive beliefs about LAI ART. Participant noted several characteristics of the outer setting that could negatively impact implementation, such as medical mistrust, external policies, and LAI ART eligibility (i.e., to be virally suppressed prior to initiation). Participants were optimistic about the potential to decrease stigma but expressed that provider willingness for adoption could be hindered by challenges in organizational inner setting related to payment authorizations, increased staffing needs, medication procurement and storage, and provider and healthcare system readiness. Results from this pre-implementation study may inform rollout and scale-up of LAI ART in Los Angeles County.
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Affiliation(s)
- Oluwadamilola Jolayemi
- Department of Family Medicine, University of California, Los Angeles, Los Angeles, CA, United States of America
| | - Laura M. Bogart
- RAND Corporation, Santa Monica, CA, United States of America
| | - Erik D. Storholm
- RAND Corporation, Santa Monica, CA, United States of America
- School of Public Health, San Diego State University, San Diego, CA, United States of America
| | - David Goodman-Meza
- Division of Infectious Diseases, David Geffen School of Medicine at UCLA, Los Angeles, CA, United States of America
| | - Elena Rosenberg-Carlson
- Department of Family Medicine, University of California, Los Angeles, Los Angeles, CA, United States of America
| | - Rebecca Cohen
- Division of HIV and STD Programs, County of Los Angeles Department of Public Health, Los Angeles, CA, United States of America
| | - Uyen Kao
- Department of Family Medicine, University of California, Los Angeles, Los Angeles, CA, United States of America
| | - Steve Shoptaw
- Department of Family Medicine, University of California, Los Angeles, Los Angeles, CA, United States of America
| | - Raphael J. Landovitz
- Division of Infectious Diseases, David Geffen School of Medicine at UCLA, Los Angeles, CA, United States of America
- UCLA Center for Clinical AIDS Research and Education, University of California, Los Angeles, CA, United States of America
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11
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Zhou X, Altice FL, Chandra D, Didomizio E, Copenhaver MM, Shrestha R. Use of Pre-exposure Prophylaxis Among People Who Inject Drugs: Exploratory Findings of the Interaction Between Race, Homelessness, and Trust. AIDS Behav 2021; 25:3743-3753. [PMID: 33751313 DOI: 10.1007/s10461-021-03227-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/10/2021] [Indexed: 10/21/2022]
Abstract
Scale-up of pre-exposure prophylaxis (PrEP) in people who inject drugs (PWID) remains suboptimal. Patient-level factors are often complex and may contribute to scale-up. Using cross-sectional data from 234 opioid-dependent patients on methadone who met eligibility criteria for PrEP, we conducted logistic regression analyses to assess potential moderators associated with being on PrEP (n = 60). Mean provider trust was significantly higher among Blacks vs Whites (39.4 vs 34.9; p = 0.002) and non-homeless vs homeless participants (37.5 vs 34.8; p = 0.008). Though race/ethnicity was not a significant moderator on provider trust and PrEP use, increased provider trust was marginally associated with increased PrEP use among Blacks (p = 0.058). Additionally, homelessness significantly moderated provider trust and PrEP use (p = 0.024). Provider trust among non-homeless participants was positively correlated with PrEP use (p = 0.013) but not among homeless participants. Strategies that promote provider trust in Blacks and non-homeless PWID on methadone may improve PrEP scale-up.
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12
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Burns PA, Hall CDX, Poteat T, Mena LA, Wong FY. Living While Black, Gay, and Poor: The Association of Race, Neighborhood Structural Disadvantage, and PrEP Utilization Among a Sample of Black Men Who Have Sex With Men in the Deep South. AIDS EDUCATION AND PREVENTION : OFFICIAL PUBLICATION OF THE INTERNATIONAL SOCIETY FOR AIDS EDUCATION 2021; 33:395-410. [PMID: 34596429 PMCID: PMC10134438 DOI: 10.1521/aeap.2021.33.5.395] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Utilizing the Andersen Healthcare Utilization Model, we examined the role of neighborhood context on pre-exposure prophylaxis (PrEP) utilization among a sample of Black men who have sex with men (MSM) residing in a medium-sized city in the Deep South. Data were derived from a sample of 142 Black MSM aged 18-64 years who were eligible for PrEP from a community-based study known as "ACCELERATE!" We used multilevel structural equation modeling to assess PrEP use. Social support, sexual risk, and health care access were predictive of PrEP use. Notably, residing in a neighborhood with concentrated poverty was associated with decreased PrEP use. Our findings reveal neighborhood structural disadvantage is associated with decreased PrEP use among Black MSM, after adjusting of individual-level sociodemographic characteristics. There is an urgent need to develop HIV prevention interventions and programs that explicitly address structural-level factors to eliminate racial/ethnic differences in HIV.
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Affiliation(s)
- Paul A. Burns
- University of Mississippi Medical Center. John D. Bower School of Population Health | Center for HIV/AIDS Research, Education and Policy, 2500 North State Street, TR202-09, Jackson, MS 39216 USA
| | - Casey D. Xavier Hall
- Northwestern University, Department of Medical Social Sciences at Feinberg School of Medicine | Institute for Sexual and Gender Minority Health and Wellbeing, 625 N Michigan Ave, Suite 1400, Chicago, IL 60611
| | - Tonia Poteat
- University of North Carolina-Chapel Hill, School of Medicine | Department of Social Medicine and Center for Health Equity Research 321 S. Columbia Street, Chapel Hill, NC 27599
| | - Leandro A. Mena
- University of Mississippi Medical Center. John D. Bower School of Population Health | Center for HIV/AIDS Research, Education and Policy, 2500 North State Street, TR202-09, Jackson, MS 39216 USA
- Univerisity of Mississippi Medical Center, School of Medicine, Department of Infectious Diseases, 2500 North State Street, Jackson, MS 39216 USA
| | - Frank Y. Wong
- University of Mississippi Medical Center. John D. Bower School of Population Health | Center for HIV/AIDS Research, Education and Policy, 2500 North State Street, TR202-09, Jackson, MS 39216 USA
- Florida State University, College of Nursing | Center for Population Sciences and Health Equity, 2010 Levy Avenue, Building B, Suite 3600, Tallahassee, FL 32310
- University of Hawaiì at Mānoa, Department of Psychology, Sakamaki C 400, 2530 Dole St C 400, Honolulu, HI 96822
- Fudan University, School of Public Health-Epidemiology, Shanghai, China
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13
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Bouzanis K, Joshi S, Lokker C, Pavalagantharajah S, Qiu Y, Sidhu H, Mbuagbaw L, Qutob M, Henedi A, Levine MAH, Lennox R, Tarride JE, Kalina D, Alvarez E. Health programmes and services addressing the prevention and management of infectious diseases in people who inject drugs in Canada: a systematic integrative review. BMJ Open 2021; 11:e047511. [PMID: 34556508 PMCID: PMC8461723 DOI: 10.1136/bmjopen-2020-047511] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Abstract
OBJECTIVES People who inject drugs (PWID) experience a high burden of injection drug use-related infectious disease and challenges in accessing adequate care. This study sought to identify programmes and services in Canada addressing the prevention and management of infectious disease in PWID. DESIGN This study employed a systematic integrative review methodology. Electronic databases (PubMed, CINAHL and Web of Science Core Collection) and relevant websites were searched for literature published between 2008 and 2019 (last search date was 6 June 2019). Eligible articles and documents were required to address injection or intravenous drug use and health programmes or services relating to the prevention or management of infectious diseases in Canada. RESULTS This study identified 1607 unique articles and 97 were included in this study. The health programmes and services identified included testing and management of HIV and hepatitis C virus (n=27), supervised injection facilities (n=19), medication treatment for opioid use disorder (n=12), integrated infectious disease and addiction programmes (n=10), needle exchange programmes (n=9), harm reduction strategies broadly (n=6), mobile care initiatives (n=5), peer-delivered services (n=3), management of IDU-related bacterial infections (n=2) and others (n=4). Key implications for policy, practice and future research were identified based on the results of the included studies, which include addressing individual and systemic factors that impede care, furthering evaluation of programmes and the need to provide comprehensive care to PWID, involving medical care, social support and harm reduction. CONCLUSIONS These results demonstrate the need for expanded services across a variety of settings and populations. Our study emphasises the importance of addressing social and structural factors that impede infectious disease care for PWID. Further research is needed to improve evaluation of health programmes and services and contextual factors surrounding accessing services or returning to care. PROSPERO REGISTRATION NUMBER CRD42020142947.
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Affiliation(s)
- Katrina Bouzanis
- Department of Global Health, McMaster University, Hamilton, Ontario, Canada
| | - Siddharth Joshi
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, Ontario, Canada
| | - Cynthia Lokker
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, Ontario, Canada
| | | | - Yun Qiu
- School of Health Sciences, Jiangsu Institute of Commerce, Nanjing, Jiangsu, China
| | - Hargun Sidhu
- Department of Undergraduate Medical Education, McMaster University, Hamilton, Ontario, Canada
| | - Lawrence Mbuagbaw
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, Ontario, Canada
| | - Majdi Qutob
- Department of Surgery, McMaster University, Hamilton, Ontario, Canada
| | - Alia Henedi
- Faculty of Pharmacy, Eastern Mediterranean University, Famagusta, North Cyprus, Cyprus
| | - Mitchell A H Levine
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, Ontario, Canada
| | - Robin Lennox
- Department of Family Medicine, McMaster University, Hamilton, Ontario, Canada
| | - Jean-Eric Tarride
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, Ontario, Canada
- Center for Health Economics and Policy Analysis, McMaster University, Hamilton, Ontario, Canada
| | - Dale Kalina
- Department of Infectious Diseases, Hamilton Health Sciences, Hamilton, Ontario, Canada
| | - Elizabeth Alvarez
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, Ontario, Canada
- Centre for Health Economics and Policy Analysis (CHEPA), McMaster University, Hamilton, Ontario, Canada
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14
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Cironi KA, Jones AT, Hauser EM, Olsen JW, Kissinger PJ. Human Immunodeficiency Virus and Hepatitis C Linkage-to-Care Initiative for New Orleans Residents Experiencing Homelessness During the COVID-19 Pandemic. Sex Transm Dis 2021; 48:595-600. [PMID: 34030154 DOI: 10.1097/olq.0000000000001484] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND People experiencing homelessness are disproportionately infected with human immunodeficiency virus (HIV) and hepatitis C virus (HCV). In response to COVID-19, cities nationwide temporarily housed people experiencing homelessness in unused hotels. One such initiative in New Orleans also enacted a screening, counseling, and linkage-to-care model for HIV and HCV treatment for this temporarily housed population between May and July 2020. METHODS A nonconcurrent cohort study was performed assessing follow up in the treatment of HIV and HCV for this population. Outcome data were collected on seropositive patients' electronic medical record to assess patient progression through the treatment cascade. RESULTS Of 102 unhoused residents, 25 (24.5%) tested HCV seropositive. Of the HCV positive 21/25 (84%) were connected to the associated clinic for follow up care and 10 (40%) obtained HCV treatment medication. Furthermore, all 3 patients who tested seropositive for HIV either started or re-initiated antiviral treatment. The greatest barrier to providing medication for the HCV seropositive patients, once care was initiated, was loss-to-follow-up. CONCLUSIONS Targeting homeless persons living in temporary residences for HCV and HIV screening can be effective at promoting access to care for those infected due to this population's high HCV seropositivity especially significant if the patient has a history of intravenous drug use or is older than 40 years. However, continued outreach strategies are needed to assist patients in retention of care.
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Affiliation(s)
| | | | | | | | - Patricia J Kissinger
- Department of Epidemiology, Tulane School of Public Health and Tropical Medicine
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15
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Eshtehardi SS, Taylor AA, Chen TA, de Dios MA, Correa-Fernández V, Kendzor DE, Businelle MS, Reitzel LR. Sociodemographic Determinants of Nonadherence to Depression and Anxiety Medication among Individuals Experiencing Homelessness. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18157958. [PMID: 34360251 PMCID: PMC8345659 DOI: 10.3390/ijerph18157958] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/20/2021] [Revised: 07/11/2021] [Accepted: 07/27/2021] [Indexed: 12/03/2022]
Abstract
Psychiatric medication nonadherence continues to be a leading cause of poor health outcomes for individuals experiencing homelessness. Identifying the sociodemographic factors that contribute to medication nonadherence may help guide strategies to care for and support this group. This study examined 200 adults with depression diagnoses and active anti-depressant prescriptions (Mage = 43.98 ± 12.08, 59.4% Caucasian, 58.5% male, 70% uninsured, 89.5% unemployed) and 181 adults with anxiety diagnoses and active anti-anxiety prescriptions (Mage = 43.45 ± 11.02, 54.4% Caucasian, 57.5% male, 66.3% uninsured, 88.9% unemployed) recruited from six homeless-serving agencies in Oklahoma City. Self-reported sociodemographic variables included: age, sex, race/ethnicity, education, monthly income, employment status, and health insurance status. Adjusted logistic regression analyses revealed that employed (OR = 4.022, CI0.95: 1.244–13.004) and insured (OR = 2.923, CI0.95: 1.225–6.973) participants had greater odds of depression medication nonadherence. For anxiety, being employed (OR = 3.573, CI0.95: 1.160–11.010) was associated with greater odds of anxiety medication nonadherence, whereas having depression and anxiety diagnostic comorbidity (OR = 0.333, CI0.95: 0.137–0.810) was associated with lower odds of anxiety medication nonadherence. Interventions aimed at facilitating accessible prescription acquisition or otherwise reducing barriers to prescription medications for employed adults, including those with health insurance, may benefit adherence, but more research is needed. Future studies would benefit from using a qualitative approach to better delineate nuanced barriers to psychiatric medication adherence.
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Affiliation(s)
- Sahar S. Eshtehardi
- Department of Psychological, Health, & Learning Sciences, The University of Houston, 3657 Cullen Blvd Stephen Power Farish Hall, Houston, TX 77204, USA; (S.S.E.); (A.A.T.); (T.A.C.); (M.A.d.D.); (V.C.-F.)
| | - Ashley A. Taylor
- Department of Psychological, Health, & Learning Sciences, The University of Houston, 3657 Cullen Blvd Stephen Power Farish Hall, Houston, TX 77204, USA; (S.S.E.); (A.A.T.); (T.A.C.); (M.A.d.D.); (V.C.-F.)
| | - Tzuan A. Chen
- Department of Psychological, Health, & Learning Sciences, The University of Houston, 3657 Cullen Blvd Stephen Power Farish Hall, Houston, TX 77204, USA; (S.S.E.); (A.A.T.); (T.A.C.); (M.A.d.D.); (V.C.-F.)
- HEALTH Research Institute, The University of Houston, 4849 Calhoun Rd., Houston, TX 77204, USA
| | - Marcel A. de Dios
- Department of Psychological, Health, & Learning Sciences, The University of Houston, 3657 Cullen Blvd Stephen Power Farish Hall, Houston, TX 77204, USA; (S.S.E.); (A.A.T.); (T.A.C.); (M.A.d.D.); (V.C.-F.)
- HEALTH Research Institute, The University of Houston, 4849 Calhoun Rd., Houston, TX 77204, USA
| | - Virmarie Correa-Fernández
- Department of Psychological, Health, & Learning Sciences, The University of Houston, 3657 Cullen Blvd Stephen Power Farish Hall, Houston, TX 77204, USA; (S.S.E.); (A.A.T.); (T.A.C.); (M.A.d.D.); (V.C.-F.)
- HEALTH Research Institute, The University of Houston, 4849 Calhoun Rd., Houston, TX 77204, USA
| | - Darla E. Kendzor
- TSET Health Promotion Research Center, The University of Oklahoma Health Sciences Center, 655 Research Parkway, Suite 400, Oklahoma, OK 73104, USA; (D.E.K.); (M.S.B.)
| | - Michael S. Businelle
- TSET Health Promotion Research Center, The University of Oklahoma Health Sciences Center, 655 Research Parkway, Suite 400, Oklahoma, OK 73104, USA; (D.E.K.); (M.S.B.)
| | - Lorraine R. Reitzel
- Department of Psychological, Health, & Learning Sciences, The University of Houston, 3657 Cullen Blvd Stephen Power Farish Hall, Houston, TX 77204, USA; (S.S.E.); (A.A.T.); (T.A.C.); (M.A.d.D.); (V.C.-F.)
- HEALTH Research Institute, The University of Houston, 4849 Calhoun Rd., Houston, TX 77204, USA
- Correspondence: ; Tel.: +1-713-743-6679
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16
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Miler JA, Carver H, Masterton W, Parkes T, Maden M, Jones L, Sumnall H. What treatment and services are effective for people who are homeless and use drugs? A systematic 'review of reviews'. PLoS One 2021; 16:e0254729. [PMID: 34260656 PMCID: PMC8279330 DOI: 10.1371/journal.pone.0254729] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Accepted: 07/01/2021] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND People who experience homelessness and those vulnerably housed experience disproportionately high rates of drug use and associated harms, yet barriers to services and support are common. We undertook a systematic 'review of reviews' to investigate the effects of interventions for this population on substance use, housing, and related outcomes, as well as on treatment engagement, retention and successful completion. METHODS AND FINDINGS We searched ten electronic databases from inception to October 2020 for reviews and syntheses, conducted a grey literature search, and hand searched reference lists of included studies. We selected reviews that synthesised evidence on any type of treatment or intervention that reported substance use outcomes for people who reported being homeless. We appraised the quality of included reviews using the Joanna Briggs Institute Critical Appraisal Checklist for Systematic Reviews and Research Syntheses and the Scale for the Assessment of Narrative Review Articles. Our search identified 843 citations, and 25 reviews met the inclusion criteria. Regarding substance use outcomes, there was evidence that harm reduction approaches lead to decreases in drug-related risk behaviour and fatal overdoses, and reduce mortality, morbidity, and substance use. Case management interventions were significantly better than treatment as usual in reducing substance use among people who are homeless. The evidence indicates that Housing First does not lead to significant changes in substance use. Evidence regarding housing and other outcomes is mixed. CONCLUSIONS People who are homeless and use drugs experience many barriers to accessing healthcare and treatment. Evidence regarding interventions designed specifically for this population is limited, but harm reduction and case management approaches can lead to improvements in substance use outcomes, whilst some housing interventions improve housing outcomes and may provide more stability. More research is needed regarding optimal treatment length as well as qualitative insights from people experiencing or at risk of homelessness.
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Affiliation(s)
- Joanna Astrid Miler
- Salvation Army Centre for Addiction Services and Research, Faculty of Social Sciences, University of Stirling, Stirling, Scotland
| | - Hannah Carver
- Faculty of Social Sciences, University of Stirling, Stirling, Scotland
| | - Wendy Masterton
- Salvation Army Centre for Addiction Services and Research, Faculty of Social Sciences, University of Stirling, Stirling, Scotland
| | - Tessa Parkes
- Salvation Army Centre for Addiction Services and Research, Faculty of Social Sciences, University of Stirling, Stirling, Scotland
| | - Michelle Maden
- Institute of Population Health Sciences, University of Liverpool, Liverpool, England
| | - Lisa Jones
- Public Health Institute, Liverpool John Moores University, Liverpool, England
| | - Harry Sumnall
- Public Health Institute, Liverpool John Moores University, Liverpool, England
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17
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Owusu AY, Teye-Kau M, Tenkorang EY. The contexts of housing stability and change among HIV-positive persons in the Lower Manya Krobo Municipality, Ghana. Health Promot Int 2021; 36:384-396. [PMID: 32712651 DOI: 10.1093/heapro/daaa062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Due to stigma, discrimination and economic insecurity, persons living with HIV/AIDS (PLWHAs) are highly vulnerable to housing instability. For instance, PLWHAs are more likely to either remain stable in inadequate homes or change residence. Yet, few studies explore the contexts of housing stability and change among PLWHAs, especially in sub-Saharan Africa, where the majority reside. This study used qualitative in-depth interviews to explore the narratives of 38 PLWHAs on the contexts of housing stability and the circumstances leading to change in residence. On diagnosis with HIV, the majority of PLWHAs (58%) changed housing locations, mostly from bad to worse conditions. Reasons for change include: eviction due to stigma and discrimination, inability to afford rent, quest to hide HIV status and death of a cohabiting partner. Our findings suggest policy makers should pay attention to the deplorable and poor housing conditions of PLWHAs in Ghana.
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Affiliation(s)
- Adobea Y Owusu
- Institute of Statistical, Social & Economic Research (ISSER), University of Ghana, Legon, Ghana
| | - Mabel Teye-Kau
- Department of Sociology, University of Calgary, Calgary, AB, Canada
| | - Eric Y Tenkorang
- Department of Sociology, Memorial University of Newfoundland, 230 Elizabeth Avenue, St. John's NL, A1C 5S7, Canada
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18
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Metsch LR, Feaster DJ, Gooden LK, Masson C, Perlman DC, Jain MK, Matheson T, Nelson CM, Jacobs P, Tross S, Haynes L, Lucas GM, Colasanti JA, Rodriguez A, Drainoni ML, Osorio G, Nijhawan AE, Jacobson JM, Sullivan M, Metzger D, Vergara-Rodriguez P, Lubelchek R, Duan R, Batycki JN, Matthews AG, Munoz F, Jelstrom E, Mandler R, Del Rio C. Care Facilitation Advances Movement Along the Hepatitis C Care Continuum for Persons With Human Immunodeficiency Virus, Hepatitis C, and Substance Use: A Randomized Clinical Trial (CTN-0064). Open Forum Infect Dis 2021; 8:ofab334. [PMID: 34377726 PMCID: PMC8339611 DOI: 10.1093/ofid/ofab334] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Accepted: 06/24/2021] [Indexed: 12/13/2022] Open
Abstract
Background Direct-acting antivirals can cure hepatitis C virus (HCV). Persons with HCV/HIV and living with substance use are disadvantaged in benefiting from advances in HCV treatment. Methods In this randomized controlled trial, participants with HCV/HIV were randomized between February 2016 and January 2017 to either care facilitation or control. Twelve-month follow-up assessments were completed in January 2018. Care facilitation group participants received motivation and strengths-based case management addressing retrieval of HCV viral load results, engagement in HCV/HIV care, and medication adherence. Control group participants received referral to HCV evaluation and an offer of assistance in making care appointments. Primary outcome was number of steps achieved along a series of 8 clinical steps (eg, receiving HCV results, initiating treatment, sustained virologic response [SVR]) of the HCV/HIV care continuum over 12 months postrandomization. Results Three hundred eighty-one individuals were screened and 113 randomized. Median age was 51 years; 58.4% of participants were male and 72.6% were Black/African American. Median HIV-1 viral load was 27 209 copies/mL, with 69% having a detectable viral load. Mean number of steps completed was statistically significantly higher in the intervention group vs controls (2.44 vs 1.68 steps; χ 2 [1] = 7.36, P = .0067). Men in the intervention group completed a statistically significantly higher number of steps than controls. Eleven participants achieved SVR with no difference by treatment group. Conclusions The care facilitation intervention increased progress along the HCV/HIV care continuum, as observed for men and not women. Study findings also highlight continued challenges to achieve individual-patient SVR and population-level HCV elimination. Clinical Trials Registration NCT02641158.
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Affiliation(s)
- Lisa R Metsch
- Department of Sociomedical Sciences, Columbia University, New York, New York, USA
| | - Daniel J Feaster
- Department of Public Health Sciences, University of Miami, Miami, Florida, USA
| | - Lauren K Gooden
- Department of Sociomedical Sciences, Columbia University, New York, New York, USA
| | - Carmen Masson
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, San Francisco, California, USA
| | - David C Perlman
- Division of Infectious Diseases, Mount Sinai Health System, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Mamta K Jain
- Division of Infectious Diseases, University of Texas Southwestern Medical Center and Parkland Health & Hospital System, Dallas, Texas, USA
| | - Tim Matheson
- Center on Substance Use and Health, San Francisco Department of Public Health, San Francisco, California, USA
| | - C Mindy Nelson
- Department of Public Health Sciences, University of Miami, Miami, Florida, USA
| | - Petra Jacobs
- Center for Clinical Trials Network, National Institute on Drug Abuse, Rockville, Maryland, USA
| | - Susan Tross
- Department of Psychiatry, Columbia University, New York, New York, USA
| | - Louise Haynes
- College of Medicine, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Gregory M Lucas
- Division of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | | | - Allan Rodriguez
- Infectious Disease, University of Miami, Miami, Florida, USA
| | - Mari-Lynn Drainoni
- Section of Infectious Diseases, Department of Medicine, Boston University School of Medicine, Boston, Massachusetts, USA
| | - Georgina Osorio
- Division of Infectious Diseases, Mount Sinai Health System, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Ank E Nijhawan
- Division of Infectious Diseases, University of Texas Southwestern Medical Center and Parkland Health & Hospital System, Dallas, Texas, USA
| | - Jeffrey M Jacobson
- Division of Infectious Diseases and HIV Medicine, Case Western Reserve University, Cleveland, Ohio, USA
| | - Meg Sullivan
- Section of Infectious Diseases, Department of Medicine, Boston University School of Medicine, Boston, Massachusetts, USA
| | - David Metzger
- HIV/AIDS Prevention Research Division, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Pamela Vergara-Rodriguez
- Mental Health and Substance Abuse Division, John H. Stroger, Jr Hospital of Cook County, Chicago, Illinois, USA
| | - Ronald Lubelchek
- Infectious Diseases, John H. Stroger, Jr Hospital of Cook County, Chicago, Illinois, USA
| | - Rui Duan
- Department of Public Health Sciences, University of Miami, Miami, Florida, USA
| | - Jacob N Batycki
- Department of Public Health Sciences, University of Miami, Miami, Florida, USA
| | - Abigail G Matthews
- Data Statistical Center, The Emmes Company, LLC, Rockville, Maryland, USA
| | - Felipe Munoz
- Data Statistical Center, The Emmes Company, LLC, Rockville, Maryland, USA
| | - Eve Jelstrom
- Clinical Coordinating Center, The Emmes Company, LLC, Rockville, Maryland, USA
| | - Raul Mandler
- Clinical/Medical Branch, National Institute on Drug Abuse, Rockville, Maryland, USA
| | - Carlos Del Rio
- Division of Infectious Diseases, Emory University, Atlanta, Georgia, USA
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Iversen J, Qureshi SUH, Zafar M, Busz M, Maher L. Adherence to antiretroviral therapy among HIV positive men who inject drugs in Pakistan. THE INTERNATIONAL JOURNAL OF DRUG POLICY 2021; 96:103281. [PMID: 34016509 DOI: 10.1016/j.drugpo.2021.103281] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2020] [Revised: 04/13/2021] [Accepted: 04/21/2021] [Indexed: 11/29/2022]
Abstract
BACKGROUND People who inject drugs (PWID) living with HIV have poorer adherence to HIV antiretroviral therapy (ART) and elevated mortality compared to other populations. Little is known about factors associated with adherence among PWID in low-and middle-income countries, including in countries where opioid agonist therapy (OAT) is unavailable. We aimed to estimate ART adherence among men who inject drugs (MWID) living with HIV in Pakistan and identify factors independently associated with adherence. METHODS Nai Zindagi Trust (NZT) provides a range of HIV prevention, testing and treatment services to PWID in Pakistan. This study utilized data from HIV positive MWID who received ART refill/s from public sector ART Centres via NZT's Social Mobilizer Adherence Support Unit between September 2016 and December 2018. Multivariable logistic regression modelled factors independently associated with ART adherence. RESULTS Among 5,482 HIV positive MWID registered with NZT who had attended the AAU and were supplied with ART refills between September 2016 and December 2018., 55% were adherent to ART. Independent predictors of adherence were being married (AOR 1.38, 95% CI:1.23-1.55, p<0.001) and >5 years of education compared to those with no education (AOR 1.19, 95% CI:1.05-1.35, p = 0.005). MWID living on the street at night had lower adjusted odds of ART adherence (AOR 0.75, 95% CI:0.62-0.91, p = 0.003). CONCLUSIONS Findings indicate that MWID living with HIV continue to face barriers to ART adherence in Pakistan. Despite considerable evidence supporting the impact of OAT in increasing ART adherence among PWID, OAT remains illegal and inaccessible in Pakistan. Evidence-based interventions, including OAT, are needed to increase adherence and improve clinical outcomes, health equity and survival among PWID living with HIV in Pakistan.
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Affiliation(s)
- Jenny Iversen
- Viral Hepatitis Epidemiology and Prevention Program, The Kirby Institute, UNSW, Sydney, Australia.
| | | | | | | | - Lisa Maher
- Viral Hepatitis Epidemiology and Prevention Program, The Kirby Institute, UNSW, Sydney, Australia
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20
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Fletcher-Hildebrand S, Alimezelli H, Carr T, Lawson K, Ali A, Groot G. Understanding the impact of a residential housing programme for people living with HIV/AIDS: a realist evaluation protocol. BMJ Open 2021; 11:e044522. [PMID: 33820789 PMCID: PMC8030488 DOI: 10.1136/bmjopen-2020-044522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
INTRODUCTION Housing instability and homelessness are significant barriers to medical treatment for people living with HIV/AIDS. For these individuals, lack of stable housing and stigma is associated with insufficient access to care, poor adherence to medication and higher cost burdens to the healthcare system. This protocol reports on the efforts to evaluate Sanctum V.1.0, a hospice and transitional care home for adults with HIV/AIDS in Saskatoon, Saskatchewan, Canada. The current project was developed out of a need to identify how Sanctum V.1.0 produces varying programme outcomes to assist in endeavours to replicate the programme in other geographic locations. METHODS AND ANALYSIS A realist evaluation will be conducted to explore how and why Sanctum V.1.0 is successful or unsuccessful, in which circumstances and for whom. Rather than explore the degree to which a programme is effective, realist evaluations seek to uncover mechanisms that explain processual links between programme inputs and outcomes. The completed first phase of the project involved the development of an initial realist programme theory. Phases 2 and 3 will consist of methods to test, refine and validate the initial theory using various data sources. ETHICS AND DISSEMINATION Ethics approval was obtained from the institutional review board at the University of Saskatchewan on 2 July 2020. Results will be disseminated according to stakeholders' desires.
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Affiliation(s)
| | - Hubert Alimezelli
- Community Health and Epidemiology, University of Saskatchewan College of Medicine, Saskatoon, Saskatchewan, Canada
| | - Tracey Carr
- Community Health and Epidemiology, University of Saskatchewan College of Medicine, Saskatoon, Saskatchewan, Canada
| | - Karen Lawson
- Psychology, University of Saskatchewan College of Arts and Science, Saskatoon, Saskatchewan, Canada
| | - Anum Ali
- Community Health and Epidemiology, University of Saskatchewan College of Medicine, Saskatoon, Saskatchewan, Canada
| | - Gary Groot
- Community Health and Epidemiology, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
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21
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Fulcher JA, Javanbakht M, Shover CL, Ragsdale A, Brookmeyer R, Shoptaw S, Gorbach PM. Comparative impact of methamphetamine and other drug use on viral suppression among sexual minority men on antiretroviral therapy. Drug Alcohol Depend 2021; 221:108622. [PMID: 33631545 PMCID: PMC8321435 DOI: 10.1016/j.drugalcdep.2021.108622] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Revised: 02/03/2021] [Accepted: 02/04/2021] [Indexed: 11/25/2022]
Abstract
BACKGROUND Substance use decreases the likelihood of achieving undetectable HIV viremia; however, the comparative effects by drug have not been fully described. In this study, we compare the effects of methamphetamine use versus other drugs on viremia in sexual minority men on antiretroviral therapy (ART). METHODS HIV-positive participants currently on ART (N = 230) were selected from an ongoing cohort of diverse young sexual minority men (mSTUDY) enrolled from August 2014 to May 2018. Substance use and sociodemographic factors associated with viremia outcomes were assessed using ordinal regression analysis with generalized estimating equations. Viremia outcomes were grouped as undetectable (<20 copies/mL), low level suppressed (21-200 copies/mL), or not suppressed (>200 copies/mL). RESULTS The prevalence of drug use across 825 study visits was 73 %, with methamphetamine use most prevalent (50 %). After adjusting for unstable housing and ART adherence, methamphetamine use, either alone (adjusted OR = 1.87; 95 % CI 1.03-3.40) or with other drugs (adjusted OR = 1.82; 95 % CI 1.12-2.95), was associated with higher odds of increasing viremia compared to no drug use. Other drug use excluding methamphetamine did not show a similar association (adjusted OR = 1.29; 95 % CI 0.80-2.09). Among our study population, nearly half the instances of viremia could be reduced if methamphetamine was discontinued (attributable fraction = 46 %; 95 % CI 3-71 %). CONCLUSIONS Methamphetamine use, either alone or in combination with other drugs, is associated with failure of viral suppression among sexual minority men on ART independent of adherence and sociodemographic factors. This accounts for nearly half of the observed instances of unsuppressed viremia in this study.
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Affiliation(s)
- Jennifer A. Fulcher
- Division of Infectious Diseases, Department of Medicine, David Geffen School of Medicine at UCLA, 10833 Le Conte Ave, Los Angeles, CA, 90095, USA.,VA Greater Los Angeles Healthcare System, 11301 Wilshire Blvd, Los Angeles, CA, 90095, USA
| | - Marjan Javanbakht
- Department of Epidemiology, Fielding School of Public Health, University of California, Los Angeles, 650 Charles E Young Dr S, Los Angeles, CA, 90095, USA
| | - Chelsea L. Shover
- Department of Epidemiology, Fielding School of Public Health, University of California, Los Angeles, 650 Charles E Young Dr S, Los Angeles, CA, 90095, USA
| | - Amy Ragsdale
- Department of Epidemiology, Fielding School of Public Health, University of California, Los Angeles, 650 Charles E Young Dr S, Los Angeles, CA, 90095, USA
| | - Ron Brookmeyer
- Department of Biostatistics, Fielding School of Public Health, University of California, Los Angeles, 650 Charles E Young Dr S, Los Angeles, CA, 90095, USA
| | - Steven Shoptaw
- Department of Family Medicine, David Geffen School of Medicine at UCLA, 10833 Le Conte Ave, Los Angeles, CA, 90095, USA
| | - Pamina M. Gorbach
- Division of Infectious Diseases, Department of Medicine, David Geffen School of Medicine at UCLA, 10833 Le Conte Ave, Los Angeles, CA, 90095, USA.,Department of Epidemiology, Fielding School of Public Health, University of California, Los Angeles, 650 Charles E Young Dr S, Los Angeles, CA, 90095, USA
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22
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Dandachi D, de Groot A, Rajabiun S, Rajashekara S, Davila JA, Quinn E, Cabral HJ, Wilson IB, Giordano TP. Reliability and Validity of a Brief Self-Report Adherence Measure among People with HIV Experiencing Homelessness and Mental Health or Substance Use Disorders. AIDS Behav 2021; 25:322-329. [PMID: 32666245 DOI: 10.1007/s10461-020-02971-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
The study examines the reliability and validity of a 3-item self-report adherence measure among people with HIV (PWH) experiencing homelessness, substance use, and mental health disorders. 336 participants were included from nine sites across the US between September 2013 and February 2017. We assessed the validity of a self-report scale for adherence to antiretroviral therapy by comparing it with viral load (VL) abstracted from medical records at baseline, 6, 12, and 18 months. The items had high internal consistency (Cronbach's alpha coefficients at each time point were > 0.8). The adherence scale scores were higher in the group that achieved VL suppression compared to the group that did not. The c-statistic for the receiver-operating characteristic curves pooled across time points was 0.77 for each adherence sub-item and 0.78 for the overall score. The self-report adherence measure shows good internal consistency and validity that correlated with VL suppression in homeless populations.
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Affiliation(s)
- Dima Dandachi
- Department of Medicine, Division of Infectious Diseases, University of Missouri, Columbia, MO, USA.
- Section of Infectious Diseases, Department of Medicine, Baylor College of Medicine, Houston, TX, USA.
| | - Alexander de Groot
- Biostatistics and Epidemiology Data Analytics Center, Boston University School of Public Health, Boston, MA, USA
| | - Serena Rajabiun
- Department of Public Health, University of Massachusetts Lowell, Lowell, MA, USA
| | - Shruthi Rajashekara
- Center for Innovations in Quality, Effectiveness, and Safety, Michael E. DeBakey Veterans Affairs Medical Center, Houston, TX, USA
- Section of Health Services Research, Department of Medicine, Baylor College of Medicine, Houston, TX, USA
| | - Jessica A Davila
- Center for Innovations in Quality, Effectiveness, and Safety, Michael E. DeBakey Veterans Affairs Medical Center, Houston, TX, USA
- Section of Health Services Research, Department of Medicine, Baylor College of Medicine, Houston, TX, USA
| | - Emily Quinn
- Biostatistics and Epidemiology Data Analytics Center, Boston University School of Public Health, Boston, MA, USA
| | - Howard J Cabral
- Department of Biostatistics, Boston University, School of Public Health, Boston, MA, USA
| | - Ira B Wilson
- Department of Health Services, Policy & Practice, Brown University School of Public Health, Providence, RI, USA
| | - Thomas P Giordano
- Section of Infectious Diseases, Department of Medicine, Baylor College of Medicine, Houston, TX, USA
- Center for Innovations in Quality, Effectiveness, and Safety, Michael E. DeBakey Veterans Affairs Medical Center, Houston, TX, USA
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23
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Saleem HT, Likindikoki S, Silberg C, Mbwambo J, Latkin C. Time-space constraints to HIV treatment engagement among women who use heroin in Dar es Salaam, Tanzania: A time geography perspective. Soc Sci Med 2021; 268:113379. [PMID: 32979773 PMCID: PMC7755686 DOI: 10.1016/j.socscimed.2020.113379] [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] [Revised: 08/08/2020] [Accepted: 09/15/2020] [Indexed: 11/19/2022]
Abstract
Timely initiation and sustained adherence to antiretroviral therapy (ART) are essential to improving the health outcomes of people living with HIV and preventing onward HIV transmission. However, women who use heroin often face challenges to initiating and adhering to ART. In this paper we identify spatial, temporal, and social factors that affect HIV treatment engagement among women who use heroin, drawing from a time geography framework. We conducted in-depth interviews with 30 heroin-using women living with HIV in Dar es Salaam, Tanzania between January and March 2019. We found that unstable housing, high mobility, HIV-related stigma, and unpredictable daily paths due to heroin use and involvement in sex work spatially and temporally constrained women who use heroin from incorporating HIV treatment behaviors into daily routines. Some women, however, were able to overcome these time-space constraints to HIV treatment engagement through social support and social role performance. Time geography, including concepts of time-space constraints and daily paths, is a useful framework for identifying barriers to ART engagement. Structural, relational, and individual interventions aimed at eliminating time-space constraints hold the potential to improve HIV treatment engagement among particularly vulnerable and mobile populations.
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Affiliation(s)
- Haneefa T Saleem
- Department of International Health, Bloomberg School of Public Health, Johns Hopkins University, 615 North Wolfe Street, Room E5033, Baltimore, MD, USA, 21205.
| | - Samuel Likindikoki
- School of Public Health and Social Sciences, Muhimbili University of Health and Allied Sciences, P.O. Box 65015, Dar es Salaam, Tanzania.
| | - Claire Silberg
- Department of Population, Family and Reproductive Health, Bloomberg School of Public Health, Johns Hopkins University, 615 North Wolfe Street, Baltimore, MD, USA, 21205.
| | - Jessie Mbwambo
- Department of Psychiatry and Mental Health, School of Medicine, Muhmbili University of Health and Allied Sciences, P.O. Box 65001, Dar es Salaam, Tanzania.
| | - Carl Latkin
- Department of Health, Behavior and Society, Bloomberg School of Public Health, Johns Hopkins University, 624 North Broadway Avenue, Hampton House Room 737, Baltimore, MD, USA, 21205.
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24
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Mantsios A, Murray M, Karver TS, Davis W, Margolis D, Kumar P, Swindells S, Bredeek UF, García Del Toro M, Garcia Gasalla M, Rubio García R, Antela A, Hudson K, Griffith S, Kerrigan D. Efficacy and Freedom: Patient Experiences with the Transition from Daily Oral to Long-Acting Injectable Antiretroviral Therapy to Treat HIV in the Context of Phase 3 Trials. AIDS Behav 2020; 24:3473-3481. [PMID: 32410051 DOI: 10.1007/s10461-020-02918-x] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Long-acting injectable antiretroviral therapy (LA ART) may be an alternative for people living with HIV (PLHIV) with adherence challenges or who prefer not to take pills. Using in-depth interviews, this study sought to understand the experiences of PLHIV (n = 53) participating in Phase 3 LA ART trials in the United States and Spain. The most salient consideration when contemplating LA ART was its clinical efficacy; many participants reported wanting to ensure that it worked as well as daily oral ART, including with less frequent dosing (every 8 versus 4 weeks). While injection side effects were often reported, most participants felt that regimen benefits outweighed such drawbacks. Participants described the main benefit of LA ART as the "freedom" it afforded both logistically and psychosocially, including through reduced HIV stigma. Findings highlight the importance of patient-provider communication related to weighing potential benefits and side effects and the continued need to address HIV stigma.
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Affiliation(s)
| | | | | | | | | | | | - Susan Swindells
- University of Nebraska Medical Center, Omaha, NE, 68198, USA
| | - U Fritz Bredeek
- Metropolis Medical San Francisco, San Francisco, CA, 94109, USA
| | | | | | | | - Antonio Antela
- Hospital Clinico Universitario de Santiago de Compostela, Santiago de Compostela, Spain
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25
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ART uptake and adherence among women who use drugs globally: A scoping review. Drug Alcohol Depend 2020; 215:108218. [PMID: 32916450 PMCID: PMC7899784 DOI: 10.1016/j.drugalcdep.2020.108218] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2020] [Revised: 07/30/2020] [Accepted: 07/30/2020] [Indexed: 12/19/2022]
Abstract
OBJECTIVE To assess the state of peer-reviewed literature surrounding uptake and adherence of antiretroviral therapy (ART) among HIV-positive women who use drugs (WWUD). METHODS Consistent with PRISMA-ScR guidelines, we conducted a scoping literature review on ART uptake and adherence among WWUD, searching PubMed, Embase, CINAHL, PsycInfo, and Sociological Abstracts. Eligibility criteria included: reporting at least one ART uptake or adherence related result among WWUD aged 18 or older; peer-reviewed; published in English between 1996-2018. RESULTS Our search identified 6735 studies; 86 met eligibility requirements. ART uptake ranged from 30 % to 76 % and adherence ranged from 27 % to 95 %. Substance use, co-morbid psychiatric disorders, and side effects emerged as the primary ART uptake and adherence barriers among this population. Few facilitators were identified. CONCLUSION This study is the first scoping review to look at ART uptake and adherence among WWUD globally. The wide range in uptake and adherence outcomes indicates the need for gold standard assessments, which may differ between high and low resource settings. This study offers rich insight into uptake and adherence barriers and facilitators, primarily at the intrapersonal level. More research is needed to examine interventions that focus on additional levels of the SEM (e.g., community and policy levels). These review findings can inform ART interventions, future research, and offer guidance to other support services with WWUD, such as PrEP interventions.
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26
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Park E, Stockman JK, Thrift B, Nicole A, Smith LR. Structural Barriers to Women's Sustained Engagement in HIV Care in Southern California. AIDS Behav 2020; 24:2966-2974. [PMID: 32323105 PMCID: PMC7790164 DOI: 10.1007/s10461-020-02847-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Since the introduction of antiretroviral therapy, the number of women living with HIV (WLHIV) continues to increase. Despite the decrease in HIV diagnosis among women in California, less than half of WLHIV are retained in HIV care. Structural barriers put women at increased risk for delayed HIV diagnosis, delayed entry into HIV care, and poorer treatment outcomes. The objective of this qualitative analysis is to identify how structural barriers negatively impact women's sustained engagement in HIV care in Southern California. WLHIV accessing local HIV support services participated in a qualitative study by completing a semi-structured interview and brief survey between January and April 2015 (n = 30). Poverty, unemployment, housing instability, and needs for transportation emerged as the dominant structural barriers for women when discussing their challenges with sustained engagement in HIV care. System-level interventions that decrease these noted barriers may help improve HIV care continuum for women living in Southern California.
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Affiliation(s)
- Eunhee Park
- Department of Community Health Sciences, Fielding School of Public Health, University of California Los Angeles, Los Angeles, CA, USA
| | - Jamila K Stockman
- Division of Infectious Diseases and Global Public Health, Department of Medicine, School of Medicine, University of California San Diego, 9500 Gilman Drive #0507, La Jolla, CA, 92093-0507, USA
| | - Briana Thrift
- Division of Infectious Diseases and Global Public Health, Department of Medicine, School of Medicine, University of California San Diego, 9500 Gilman Drive #0507, La Jolla, CA, 92093-0507, USA
- Division of Epidemiology, San Diego State University Graduate School of Public Health, San Diego, CA, USA
| | - Ava Nicole
- Division of Infectious Diseases and Global Public Health, Department of Medicine, School of Medicine, University of California San Diego, 9500 Gilman Drive #0507, La Jolla, CA, 92093-0507, USA
| | - Laramie R Smith
- Division of Infectious Diseases and Global Public Health, Department of Medicine, School of Medicine, University of California San Diego, 9500 Gilman Drive #0507, La Jolla, CA, 92093-0507, USA.
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27
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McCree DH, Beer L, Fugerson AG, Tie Y, Bradley ELP. Social and Structural Factors Associated with Sustained Viral Suppression Among Heterosexual Black Men with Diagnosed HIV in the United States, 2015-2017. AIDS Behav 2020; 24:2451-2460. [PMID: 32020509 DOI: 10.1007/s10461-020-02805-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
This paper describes sociodemographic, sexual risk behavior, and clinical care factors associated with sustained viral suppression (SVS) among heterosexual Black men with diagnosed HIV in the US. Sample was 968 men, 2015-2017 cycles of Medical Monitoring Project. We used prevalence ratios and a multivariable logistic regression model to identify independent predictors of SVS. About 9% of sexually active men had sex that carries a risk of HIV transmission. Nearly 2/3 lived at or below the poverty level, 13% were under or uninsured, 1/4 experienced food insecurity and 15% reported recent homelessness. About 26% were not engaged in HIV care, 8% not currently taking antiretroviral therapy (ART) and 59% had SVS. Among men taking ART, care engagement and adherence were the only significant independent predictors of SVS. Efforts to increase VS should focus on increasing ART use, care engagement, and ART adherence, and include strategies that address the social and structural factors that influence them.
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Affiliation(s)
- Donna Hubbard McCree
- Division of HIV/AIDS Prevention, National Center for HIV/AIDS, Viral Hepatitis, STD and TB Prevention, Centers for Disease Control and Prevention, Atlanta, GA, USA.
| | - Linda Beer
- Division of HIV/AIDS Prevention, National Center for HIV/AIDS, Viral Hepatitis, STD and TB Prevention, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | | | - Yunfeng Tie
- Division of HIV/AIDS Prevention, National Center for HIV/AIDS, Viral Hepatitis, STD and TB Prevention, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Erin L P Bradley
- Oak Ridge Institute for Science and Education, Oak Ridge, TN, USA
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28
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Ponka D, Agbata E, Kendall C, Stergiopoulos V, Mendonca O, Magwood O, Saad A, Larson B, Sun AH, Arya N, Hannigan T, Thavorn K, Andermann A, Tugwell P, Pottie K. The effectiveness of case management interventions for the homeless, vulnerably housed and persons with lived experience: A systematic review. PLoS One 2020; 15:e0230896. [PMID: 32271769 PMCID: PMC7313544 DOI: 10.1371/journal.pone.0230896] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2019] [Accepted: 03/12/2020] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND Individuals who are homeless or vulnerably housed are at an increased risk for mental illness, other morbidities and premature death. Standard case management interventions as well as more intensive models with practitioner support, such as assertive community treatment, critical time interventions, and intensive case management, may improve healthcare navigation and outcomes. However, the definitions of these models as well as the fidelity and adaptations in real world interventions are highly variable. We conducted a systematic review to examine the effectiveness and cost-effectiveness of case management interventions on health and social outcomes for homeless populations. METHODS AND FINDINGS We searched Medline, Embase and 7 other electronic databases for trials on case management or care coordination, from the inception of these databases to July 2019. We sought outcomes on housing stability, mental health, quality of life, substance use, hospitalization, income and employment, and cost-effectiveness. We calculated pooled random effects estimates and assessed the certainty of the evidence using the GRADE approach. Our search identified 13,811 citations; and 56 primary studies met our full inclusion criteria. Standard case management had both limited and short-term effects on substance use and housing outcomes and showed potential to increase hostility and depression. Intensive case management substantially reduced the number of days spent homeless (SMD -0.22 95% CI -0.40 to -0.03), as well as substance and alcohol use. Critical time interventions and assertive community treatment were found to have a protective effect in terms of rehospitalizations and a promising effect on housing stability. Assertive community treatment was found to be cost-effective compared to standard case management. CONCLUSIONS Case management approaches were found to improve some if not all of the health and social outcomes that were examined in this study. The important factors were likely delivery intensity, the number and type of caseloads, hospital versus community programs and varying levels of participant needs. More research is needed to fully understand how to continue to obtain the increased benefits inherent in intensive case management, even in community settings where feasibility considerations lead to larger caseloads and less-intensive follow-up.
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Affiliation(s)
- David Ponka
- Department of Family Medicine, University of Ottawa, Ottawa, ON,
Canada
| | - Eric Agbata
- Faculty of Health Science, University of Roehampton, London, United
Kingdom
| | - Claire Kendall
- C.T. Lamont Primary Health Care Research Centre, Bruyère Research
Institute, Ottawa, ON, Canada
- Department of Family Medicine and School of Epidemiology and Public
Health, University of Ottawa, Ottawa, ON, Canada
- Ottawa Hospital Research Institute, Ottawa, ON, Canada
| | - Vicky Stergiopoulos
- Centre for Addiction and Mental Health, Department of Psychiatry,
University of Toronto, Toronto, ON, Canada
| | - Oreen Mendonca
- C.T. Lamont Primary Health Care Research Centre, Bruyère Research
Institute, Ottawa, ON, Canada
| | - Olivia Magwood
- C.T. Lamont Primary Health Care Research Centre, Bruyère Research
Institute, Ottawa, ON, Canada
| | - Ammar Saad
- C.T. Lamont Primary Health Care Research Centre, Bruyère Research
Institute, Ottawa, ON, Canada
- School of Epidemiology and Public Health, University of Ottawa, Ottawa,
ON, Canada
| | - Bonnie Larson
- Department of Family Medicine, University of Calgary, Calgary, AB,
Canada
| | - Annie Huiru Sun
- C.T. Lamont Primary Health Care Research Centre, Bruyère Research
Institute, Ottawa, ON, Canada
| | - Neil Arya
- Department of Health Sciences, Wilfred Laurier University, Waterloo, ON,
Canada
| | - Terry Hannigan
- C.T. Lamont Primary Health Care Research Centre, Bruyère Research
Institute, Ottawa, ON, Canada
| | - Kednapa Thavorn
- Ottawa Hospital Research Institute, Ottawa, ON, Canada
- School of Epidemiology and Public Health, University of Ottawa, Ottawa,
ON, Canada
| | - Anne Andermann
- Department of Family Medicine and Department of Epidemiology,
Biostatistics and Occupational Health, McGill University, Montreal, QC,
Canada
| | - Peter Tugwell
- Faculty of Medicine, University of Ottawa, Ottawa, ON,
Canada
| | - Kevin Pottie
- C.T. Lamont Primary Health Care Research Centre, Bruyère Research
Institute, Ottawa, ON, Canada
- Department of Family Medicine and School of Epidemiology and Public
Health, University of Ottawa, Ottawa, ON, Canada
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29
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Ho ISS, Holloway A, Stenhouse R. What do HIV-positive drug users' experiences tell us about their antiretroviral medication-taking? An international integrated literature review. Addiction 2020; 115:623-652. [PMID: 31626354 DOI: 10.1111/add.14857] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2019] [Revised: 07/26/2019] [Accepted: 10/07/2019] [Indexed: 01/25/2023]
Abstract
BACKGROUND AND AIMS HIV-positive drug users' poor adherence to antiretroviral regimens can pose a significant and negative impact on individual and global health. This review aims to identify knowledge gaps and inconsistencies within the current evidence base and to measure HIV-positive drug users' adherence rates and the factors that influence their adherence. METHODS A search of quantitative and qualitative studies in relation to HIV-positive drug users' adherence to antiretroviral treatment was performed using five databases: Applied Social Sciences Index and Abstract (ASSIA), Cumulative Index to Nursing and Allied Health Literature (CINAHL), Medline, Embase and PsycINFO (Ovid interface). Relevant studies were retrieved based on the inclusion and exclusion criteria stated in the review. Findings were compared, contrasted and synthesized to provide a coherent account of HIV-positive drug users' adherence rates and the factors that influence their adherence. RESULTS The proportion of HIV-positive drug users who achieved ≥ 95% adherence across the studies varied widely, from 19.3 to 83.9%. Adherence rates changed over the course of HIV treatment. The factors that influenced adherence were reported as follows: stigmatization, motivation, active drug use, accessibility and conditionality of HIV and addiction care, side effects and complexity of treatment regimens, forgetfulness and non-incorporation of dosing times into daily schedules. CONCLUSIONS HIV-positive drug users' medication-taking is a dynamic social process that requires health professionals to assess adherence to HIV treatment on a regular basis.
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30
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Magwood O, Salvalaggio G, Beder M, Kendall C, Kpade V, Daghmach W, Habonimana G, Marshall Z, Snyder E, O’Shea T, Lennox R, Hsu H, Tugwell P, Pottie K. The effectiveness of substance use interventions for homeless and vulnerably housed persons: A systematic review of systematic reviews on supervised consumption facilities, managed alcohol programs, and pharmacological agents for opioid use disorder. PLoS One 2020; 15:e0227298. [PMID: 31945092 PMCID: PMC6964917 DOI: 10.1371/journal.pone.0227298] [Citation(s) in RCA: 52] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Accepted: 12/16/2019] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Substance use is disproportionately high among people who are homeless or vulnerably housed. We performed a systematic overview of reviews examining the effects of selected harm reduction and pharmacological interventions on the health and social well-being of people who use substances, with a focus on homeless populations. METHODS AND FINDINGS We searched MEDLINE, EMBASE, PsycINFO, Joanna Briggs Institute EBP, Cochrane Database of Systematic Reviews and DARE for systematic reviews from inception to August 2019. We conducted a grey literature search and hand searched reference lists. We selected reviews that synthesized evidence on supervised consumption facilities, managed alcohol programs and pharmacological interventions for opioid use disorders. We abstracted data specific to homeless or vulnerably housed populations. We assessed certainty of the evidence using the GRADE approach. Our search identified 483 citations and 30 systematic reviews met all inclusion criteria, capturing the results from 442 primary studies. This included three reviews on supervised consumption facilities, 24 on pharmacological interventions, and three on managed alcohol programs. Supervised consumption facilities decreased lethal overdoses and other high risk behaviours without any significant harm, and improved access to care. Pharmaceutical interventions reduced mortality, morbidity, and substance use, but the impact on retention in treatment, mental illness and access to care was variable. Managed alcohol programs reduced or stabilized alcohol consumption. Few studies on managed alcohol programs reported deaths. CONCLUSIONS Substance use is a common chronic condition impacting homeless populations. Supervised consumption facilities reduce overdose and improve access to care, while pharmacological interventions may play a role in reducing harms and addressing other morbidity. High quality evidence on managed alcohol programs is limited.
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Affiliation(s)
- Olivia Magwood
- C.T. Lamont Primary Health Care Research Centre, Bruyère Research Institute, Ottawa, ON, Canada
| | | | - Michaela Beder
- St. Michael’s Hospital, University of Toronto Dept of Psychiatry, Toronto, ON, Canada
| | - Claire Kendall
- C.T. Lamont Primary Health Care Research Centre, Bruyère Research Institute, Ottawa, ON, Canada
- Departments of Family Medicine & School of Epidemiology and Public Health, University of Ottawa, Ottawa, ON, Canada
| | - Victoire Kpade
- C.T. Lamont Primary Health Care Research Centre, Bruyère Research Institute, Ottawa, ON, Canada
- Department of Medicine, McGill University, Montreal, QC, Canada
| | - Wahab Daghmach
- C.T. Lamont Primary Health Care Research Centre, Bruyère Research Institute, Ottawa, ON, Canada
| | - Gilbert Habonimana
- C.T. Lamont Primary Health Care Research Centre, Bruyère Research Institute, Ottawa, ON, Canada
| | - Zack Marshall
- School of Social Work, McGill University, Montreal, QC, Canada
| | - Ellen Snyder
- Public Health and Preventative Medicine Residency Program, University of Ottawa, Ottawa, ON, Canada
| | - Tim O’Shea
- Department of Medicine, Population Health Research Institute, McMaster University, Hamilton, ON, Canada
| | - Robin Lennox
- Department of Family Medicine, McMaster University, Hamilton, ON, Canada
| | - Helen Hsu
- Department of Medicine, University of Ottawa, Ottawa, ON, Canada
| | - Peter Tugwell
- Department of Medicine, University of Ottawa, Ottawa, ON, Canada
| | - Kevin Pottie
- C.T. Lamont Primary Health Care Research Centre, Bruyère Research Institute, Ottawa, ON, Canada
- Departments of Family Medicine & School of Epidemiology and Public Health, University of Ottawa, Ottawa, ON, Canada
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Genberg BL, Kirk GD, Astemborski J, Lee H, Galai N, Nelson KE, Vlahov D, Celentano DD, Mehta SH. Durable HIV Suppression Among People Who Inject Drugs From a Community-Based Cohort Study in Baltimore, Maryland, 1997-2017. Am J Epidemiol 2019; 188:2086-2096. [PMID: 31742591 DOI: 10.1093/aje/kwz258] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Revised: 11/01/2019] [Accepted: 11/01/2019] [Indexed: 12/28/2022] Open
Abstract
People who inject drugs (PWID) face disparities in human immunodeficiency virus (HIV) treatment outcomes and may be less likely to achieve durable viral suppression. We characterized transitions into and out of viral suppression from 1997 to 2017 in a long-standing community-based cohort study of PWID, the AIDS Link to Intravenous Experience (ALIVE) Study, analyzing HIV-positive participants who had made a study visit in or after 1997. We defined the probabilities of transitioning between 4 states: 1) suppressed, 2) detectable, 3) lost to follow-up, and 4) deceased. We used multinomial logistic regression analysis to examine factors associated with transition probabilities, with a focus on transitions from suppression to other states. Among 1,061 participants, the median age was 44 years, 32% were female, 93% were African-American, 59% had recently injected drugs, and 28% were virologically suppressed at baseline. Significant improvements in durable viral suppression were observed over time; however, death rates remained relatively stable. In adjusted analysis, injection drug use and homelessness were associated with increased virological rebound in earlier time periods, while only age and race were associated with virological rebound in 2012-2017. Opioid use was associated with an increased risk of death following suppression in 2012-2017. Despite significant improvements in durable viral suppression, subgroups of PWID may need additional efforts to maintain viral suppression and prevent premature mortality.
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Affiliation(s)
- Becky L Genberg
- Department of Epidemiology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland
| | - Gregory D Kirk
- Department of Epidemiology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland
- Division of Infectious Diseases, School of Medicine, Johns Hopkins University, Baltimore, Maryland
| | - Jacquie Astemborski
- Department of Epidemiology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland
| | - Hana Lee
- Food and Drug Administration, US Department of Health and Human Services, Silver Spring, Maryland
| | - Noya Galai
- Department of Epidemiology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland
| | - Kenrad E Nelson
- Department of Epidemiology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland
| | - David Vlahov
- Departments of Epidemiology and Public Health, School of Nursing, Yale University, Orange, Connecticut
| | - David D Celentano
- Department of Epidemiology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland
| | - Shruti H Mehta
- Department of Epidemiology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland
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McMahon JM, Braksmajer A, Zhang C, Leblanc N, Chen M, Aidala A, Simmons J. Syndemic factors associated with adherence to antiretroviral therapy among HIV-positive adult heterosexual men. AIDS Res Ther 2019; 16:32. [PMID: 31706357 PMCID: PMC6842154 DOI: 10.1186/s12981-019-0248-9] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2019] [Accepted: 10/25/2019] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Suboptimal adherence to HIV antiretroviral therapy (ART) and concomitant lack of viral control can have severe consequences for health and onward transmission among persons living with HIV. Little is known about the barriers and facilitators of optimal ART adherence among heterosexual HIV-positive men. METHODS Structural equation modeling (SEM) was performed to test a theory-derived model of ART adherence using data from a cross-sectional sample of 317 HIV-positive self-identified heterosexual men residing in New York City. We assessed a conceptual model in which mental health (depression, anxiety) and substance use dependence mediated the effects of socio-structural factors (HIV-related stigma, social support) on ART adherence, and subsequently, undetectable viral load. RESULTS Structural equation modeling analyses indicated that men who reported higher levels of HIV-related stigma tended to experience higher levels of general anxiety, which in turn was associated with reduced probability of optimal ART adherence. Moreover, men who reported higher levels of social support tended to exhibit less dependence on illicit substance use, which in turn was associated with increased probability of optimal ART adherence. African-American men reported lower ART adherence compared to other racial/ethnic groups. CONCLUSIONS Our findings support the hypothesis that substance use dependence and mental health problems, particularly anxiety, may be primary drivers of suboptimal ART adherence among heterosexual men, and that socio-structural factors such as HIV-related stigma and social support are potential modifiable antecedents of these drivers.
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Predictors of Antiretroviral Adherence Self-efficacy Among People Living With HIV/AIDS in a Canadian Setting. J Acquir Immune Defic Syndr 2019; 80:103-109. [PMID: 30300214 DOI: 10.1097/qai.0000000000001878] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
BACKGROUND Suboptimal adherence to antiretroviral therapy (ART) among people living with HIV/AIDS (PLWHA) who use illicit drugs remains an ongoing health concern. Although health outcomes associated with adherence self-efficacy have been well-documented, there is dearth research exploring the predictors of this construct. This study sought to identify possible determinants of adherence self-efficacy among a cohort of PLWHA who use illicit drugs. METHODS From December 2004 to May 2014, we collected data from the AIDS Care Cohort to evaluate Exposure to Survival Services, a prospective cohort of adult PLWHA who use illicit drugs in Vancouver, Canada. We used multivariate generalized estimating equation analyses to identify longitudinal factors independently associated with higher adherence self-efficacy. RESULTS Among 742 participants, 493 (66.4%) identified as male and 406 (54.7%) reported white ancestry. In multivariate generalized estimating equation analysis, older age at ART initiation (adjusted odds ratio [AOR] = 1.02, 95% confidence interval [CI]: 1.00 to 1.03) and recent year of baseline interview (AOR = 1.08, 95% CI: 1.05 to 1.11) were independently associated with higher adherence self-efficacy, whereas homelessness (AOR = 0.78, 95% CI: 0.65 to 0.94), ≥daily crack smoking (AOR = 0.81, 95% CI: 0.68 to 0.96), experienced violence (AOR = 0.82, 95% CI: 0.69 to 0.98), and childhood abuse (AOR = 0.75, 95% CI: 0.60 to 0.92) were negatively associated. CONCLUSIONS These findings highlight the potential role that personal and contextual factors can play in predicting levels of ART adherence self-efficacy. Future research should seek to identify and validate strategies to optimize adherence self-efficacy.
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HIV-Related Stigma, Motivation to Adhere to Antiretroviral Therapy, and Medication Adherence Among HIV-Positive Methadone-Maintained Patients. J Acquir Immune Defic Syndr 2019; 80:166-173. [PMID: 30383588 DOI: 10.1097/qai.0000000000001891] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
BACKGROUND Opioid agonist therapies with methadone are associated with higher levels of adherence to antiretroviral therapy (ART); yet, no studies have explored factors associated with optimal ART levels in HIV-positive patients on methadone maintenance treatment, including explanatory pathways using mediation analysis. SETTING Participants included 121 HIV-positive, methadone-maintained patients who reported HIV-risk behaviors and were taking ART. METHODS Participants were assessed using an audio computer-assisted self-interview. Multivariable logistic regression was used to identify significant correlates and PROCESS macro to test the explanatory pathway (ie, mediational effect) for optimal ART adherence. RESULTS Among 121 participants, almost 40% reported suboptimal adherence to ART. Optimal ART adherence was significantly associated with being virally suppressed [adjusted odds ratio (aOR) = 6.470, P = 0.038], higher motivation to adhere to ART (aOR = 1.171, P = 0.011), and lower anticipated HIV-related stigma (aOR = 0.384, P = 0.015). Furthermore, results revealed an indirect effect of motivation on the relationship between HIV stigma and ART adherence (effect = -0.121, P = 0.043), thus supporting the mediation effect. CONCLUSIONS Our findings underscore the complexities surrounding ART adherence, even in patients on methadone maintenance treatment. These findings provide insights on how to more effectively intervene to optimize HIV treatment outcomes, including HIV treatment-as-prevention initiatives, in methadone-maintained patients.
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Teti M, Bauerband LA, Altman C. Adherence to Antiretroviral Therapy Among Transgender and Gender Nonconforming People Living with HIV: Findings from the 2015 U.S. Trans Survey. Transgend Health 2019; 4:262-269. [PMID: 31656854 PMCID: PMC6814081 DOI: 10.1089/trgh.2019.0050] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Purpose: This article includes an analysis of medication adherence among transgender and gender nonconforming (TGNC) people living with HIV (PLWH) from the 2015 U.S. Trans Survey (USTS), the largest survey of TGNC people in the United States. Methods: Using data from the USTS, our analytic sample included 162 TGNC PLWH who had been prescribed antiretroviral (ART). We grouped respondents by adherent/nonadherent and compared demographic characteristics and potential adherence risk factors. Results: Approximately 65.8% of participants reported “taking ART as prescribed” all the time (61.0% trans women and 85.7% of trans men). Black TGNC PLWH were more likely to be nonadherent than whites or Hispanics. Adherent participants reported higher rates of home ownership. Nonadherent PLWH reported higher rates of verbal harassment, sex work, and homelessness in the past year, and lower rates of visiting an HIV doctor for care in the past year. Conclusions: USTS respondents living with HIV reported lower adherence than in other nationally representative studies of this population in medical care. HIV rates are higher among black individuals, and reported adherence is lower, suggesting this is a high-priority population. Findings also suggest that unstable sociostructural conditions (homelessness, sex work, etc.) compromise medication adherence. Future practice directions include integrating HIV treatment plans into larger support services for TGNC PLWH.
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Affiliation(s)
- Michelle Teti
- Department of Public Health, University of Missouri, Columbia, Missouri
| | - L A Bauerband
- Department of Health Sciences, University of Missouri, Columbia, Missouri
| | - Claire Altman
- Department of Health Sciences, University of Missouri, Columbia, Missouri
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Cardoso TS, Costa JDO, Reis EA, Silveira MR, Bonolo PDF, Santos SFD, Ceccato MDGB. Which antiretroviral regimen is associated with higher adherence in Brazil? A comparison of single, multi, and dolutegravir-based regimens. CAD SAUDE PUBLICA 2019; 35:e00115518. [PMID: 31531518 DOI: 10.1590/0102-311x00115518] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2018] [Accepted: 04/05/2019] [Indexed: 11/22/2022] Open
Abstract
We evaluated adherence to highly active antiretroviral therapy (HAART) and its associated factors according to the type of regimen in patients initiating treatment in Belo Horizonte, Minas Gerais State, Brazil. We measured adherence using the eight items Morisky Therapeutic Adhesion Scale (MMAS-8) and compared the use of "backbone" tenofovir/lamivudine plus efavirenz one tablet once-daily (STR) or dolutegravir in multi-tablet once-daily (MTR-DTG), or other multi-tablet regimens (MTR-other). We conducted a multivariate logistic regression analysis to address factors associated with adherence. A total of 393 patients were included, 254 used STR, 106 MTR-DTG, and 33 MTR-other. The overall adhesion rate was 44.8% (95%CI: 39.4; 50.1), 50% for MTR-DTG, 43.3% for STR and 39.4% for MTR-other. Multivariate analysis showed a higher chance of adherence among patients using MTR-DTG, those who received and understood counseling about their treatment and with a higher quality of life. Prior use of illicit drugs in the lifetime was associated with poorer adherence. Overall adherence was low, highlighting the need for strategies focusing on counseling about medicines and substance use. Pill burden was not an issue for patients using MTR-DTG once-daily, who achieved better results.
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Ghose T, Shubert V, Poitevien V, Choudhuri S, Gross R. Effectiveness of a Viral Load Suppression Intervention for Highly Vulnerable People Living with HIV. AIDS Behav 2019; 23:2443-2452. [PMID: 31098747 DOI: 10.1007/s10461-019-02509-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
We examine the effect of the Undetectables Intervention (UI) on viral loads among socially vulnerable HIV-positive clients. The UI utilized a toolkit that included financial incentives, graphic novels, and community-based case management services. A pre-post repeated measures analysis (n = 502) through 4 years examined longitudinal effects of the intervention. Logistic models regressed social determinants on viral loads. Finally, in-depth qualitative interviews (n = 30) examined how UI shaped adherence. The proportion of virally suppressed time-points increased 15% (from 67 to 82% pre to post-enrollment, p < 0.0001). The proportion of the sample virally suppressed at all time-points increased by 23% (from 39 to 62% pre to post-enrollment, p < 0.0001). African Americans and the homeless were the most likely to be unsuppressed at baseline, but, along with substance users, benefitted the most from UI. The intervention shaped adherence through two pathways, by: (1) establishing worth around adherence, and (2) increasing motivation to become suppressed, and maintain adherence.
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Affiliation(s)
- Toorjo Ghose
- School of Social Policy and Practice, University of Pennsylvania, D17 Caster Building, 3401 Locust Walk, Philadelphia, PA, 19104, USA.
| | | | | | - Sambuddha Choudhuri
- School of Social Policy and Practice, University of Pennsylvania, D17 Caster Building, 3401 Locust Walk, Philadelphia, PA, 19104, USA
| | - Robert Gross
- School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
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Zhang M, Garcia A, Bretones G. Demographics and Clinical Profiles of Patients Visiting a Free Clinic in Miami, Florida. Front Public Health 2019; 7:212. [PMID: 31428596 PMCID: PMC6688117 DOI: 10.3389/fpubh.2019.00212] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2019] [Accepted: 07/16/2019] [Indexed: 11/13/2022] Open
Abstract
Background: Although the ranks of the uninsured in the United States have decreased in recent years, some states still lack Medicaid expansion programs, leaving many Americans, especially the indigent and homeless, without adequate healthcare coverage. Free-for-care clinics are oftentimes the last safety net for these vulnerable populations. Because these clinics have limited funding, a thorough understanding of the patients they serve is necessary to effectively direct their resources. The objective of the present study is to investigate the characteristics and clinical profiles of patients utilizing a free clinic in Miami, Florida. Methods: Aggregate EMR data reflecting consecutive adult patient visits to the Miami Rescue Mission Clinic in Miami, Florida between January 1st, 2018 to March 15th, 2019 (n = 846) were reviewed for sociodemographic characteristics and chronic disease prevalence. Prevalence rates were compared by sex and to county estimates from the Florida Behavioral Risk Factor Surveillance System. Results: The most common conditions were mental health (19.3%), circulatory system (14.7%), and musculoskeletal system disorders (13.9%). Males had a greater prevalence of depression (difference = 6.6%; 95% CI [1.5 to 10.7%]; χ2 = 6.2; p = 0.013) and overall mental illness (22.0 vs. 10.4%, difference = 11.6%; 95% CI [5.7 to 16.4%]; χ2 = 13.2; p = 0.0003) compared to females, and male sex was identified as an independent risk factor for mental illness on multivariate logistic regression analysis (OR = 2.8; 95% CI [1.7 to 4.7]; p < 0.001). There was also a higher prevalence of depression (difference = 6.41%; 95% CI [2.1 to 10.2%]; χ2 = 8.0; p = 0.0047) and HIV (difference = 1.4%; 95% CI [0.3 to 3.0%]; χ2 = 7.3; p = 0.007) in male patients compared to county estimates. Rates of hypertension, diabetes, elevated cholesterol, asthma, and COPD were lower in the clinic population compared to the surrounding county. Conclusion: There is an acute need for mental health services in this population. The lowered prevalence of other chronic conditions is due to underdiagnosis and loss to follow-up. Such analyses are important in guiding policy decisions for meeting the health needs of vulnerable, at risk populations.
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Affiliation(s)
- Michael Zhang
- Miami Rescue Mission Clinic, Miami, FL, United States
| | - Alejandro Garcia
- School of Health Sciences, Miami Dade College, Miami, FL, United States
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Bazzi AR, Drainoni ML, Biancarelli DL, Hartman JJ, Mimiaga MJ, Mayer KH, Biello KB. Systematic review of HIV treatment adherence research among people who inject drugs in the United States and Canada: evidence to inform pre-exposure prophylaxis (PrEP) adherence interventions. BMC Public Health 2019; 19:31. [PMID: 30621657 PMCID: PMC6323713 DOI: 10.1186/s12889-018-6314-8] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2018] [Accepted: 12/10/2018] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND People who inject drugs (PWID) are at increased risk for HIV acquisition and could benefit from antiretroviral pre-exposure prophylaxis (PrEP). However, PrEP has been underutilized in this population, and PrEP adherence intervention needs are understudied. METHODS To inform PrEP intervention development, we reviewed evidence on antiretroviral therapy (ART) adherence among HIV-infected PWID. Guided by a behavioral model of healthcare utilization and using the PICOS framework, we conducted a systematic review in four electronic databases to identify original research studies of ART adherence in HIV-infected PWID in the United States and Canada between Jan 1, 2006-Dec 31, 2016. We synthesized and interpreted findings related to developing recommendations for PrEP adherence interventions for PWID. RESULTS After excluding 618 duplicates and screening 1049 unique records, we retained 20 studies of PWID (mean n = 465) with adherence-related outcomes (via pharmacy records: n = 9; self-report: n = 8; biological markers: n = 5; electronic monitoring: n = 2). Predisposing factors (patient-level barriers to adherence) included younger age, female sex, and structural vulnerability (e.g., incarceration, homelessness). Enabling resources (i.e., facilitators) that could be leveraged or promoted by interventions included self-efficacy, substance use treatment, and high-quality patient-provider relationships. Competing needs that require specific intervention strategies or adaptations included markers of poor physical health, mental health comorbidities (e.g., depression), and engagement in transactional sex. CONCLUSIONS HIV treatment adherence research carries important lessons for efforts to optimize PrEP adherence among PWID. Despite limitations, this systematic review suggests that strategies are needed to engage highly vulnerable and marginalized sub-groups of this underserved population (e.g., younger PWID, women who inject drugs) in PrEP adherence-related research and programming.
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Affiliation(s)
- Angela R. Bazzi
- Department of Community Health Sciences, Boston University School of Public Health, Boston, MA USA
| | - Mari-Lynn Drainoni
- Department of Health Law, Policy & Management, Boston University School of Public Health, Boston, MA USA
- Section of Infectious Diseases, Department of Medicine, Boston University School of Medicine, Boston, MA USA
- Evans Center for Implementation and Improvement Sciences, Boston University School of Medicine, Boston, MA USA
- Center for Healthcare Organization and Implementation Research, Edith Nourse Rogers Memorial Veterans Hospital, Bedford, MA USA
| | - Dea L. Biancarelli
- Department of Health Law, Policy & Management, Boston University School of Public Health, Boston, MA USA
| | | | - Matthew J. Mimiaga
- Departments of Behavioral & Social Sciences and Epidemiology, Center for Health Equity Research, Brown University School of Public Health, Box G-S121-8, Providence, RI 02912 USA
- Department of Psychiatry & Human Behavior, Brown University Alpert Medical School, Providence, RI USA
- Center for Health Equity Research, Brown University, Providence, RI USA
- The Fenway Institute, Fenway Health, Boston, MA USA
| | - Kenneth H. Mayer
- The Fenway Institute, Fenway Health, Boston, MA USA
- Department of Medicine, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA USA
| | - Katie B. Biello
- Departments of Behavioral & Social Sciences and Epidemiology, Center for Health Equity Research, Brown University School of Public Health, Box G-S121-8, Providence, RI 02912 USA
- Center for Health Equity Research, Brown University, Providence, RI USA
- The Fenway Institute, Fenway Health, Boston, MA USA
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Social and structural factors associated with greater time with a plasma HIV-1 RNA viral load above log10(1500) copies/ml among illicit drug users. AIDS 2018; 32:1059-1067. [PMID: 29424782 DOI: 10.1097/qad.0000000000001777] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
OBJECTIVES Although previous cross-sectional studies have identified correlates of detectable plasma HIV-1 RNA viral load (VL) among HIV-positive people who use drugs (PWUD), longitudinal factors associated with heightened HIV transmission potential have not been well described. Therefore, we longitudinally examined factors associated with amount of person-time spent above log10(1500) copies/ml plasma among HIV-positive PWUD in Vancouver, Canada. DESIGN Data were derived from a long-running prospective cohort of HIV-positive PWUD linked to comprehensive clinical records including systematic VL monitoring. METHODS We used generalized estimating equations modeling to longitudinally examine factors associated with person-time (in days) with a VL more than log10(1500) copies/ml plasma in the previous 180 days. RESULTS Between December 2005 and May 2014, 845 PWUD were eligible and included in the study. Participants spent an average of 26.8% of observation time with a VL more than log10(1500) copies/ml. In multivariable analyses, homelessness (Adjusted Rate Ratio [ARR] = 1.45) and lack of social support (ARR = 1.27) were positively associated with person-time with a VL more than log10(1500) copies/ml. Older age (ARR = 0.97) and enrolment in addiction treatment (ARR = 0.75) were negatively associated with the outcome in multivariable analyses (all P < 0.05). CONCLUSION Social and structural factors, including periods of homelessness or lacking in social support, were independently associated with greater amount of time with heightened HIV transmission potential. These findings suggest the need for targeted efforts to address modifiable contextual factors that contribute to increased risk of onward HIV transmission among PWUD.
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Grau LE, Griffiths-Kundishora A, Heimer R, Hutcheson M, Nunn A, Towey C, Stopka TJ. Barriers and facilitators of the HIV care continuum in Southern New England for people with drug or alcohol use and living with HIV/AIDS: perspectives of HIV surveillance experts and service providers. Addict Sci Clin Pract 2017; 12:24. [PMID: 28965489 PMCID: PMC5623965 DOI: 10.1186/s13722-017-0088-7] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2016] [Accepted: 08/11/2017] [Indexed: 01/30/2023] Open
Abstract
BACKGROUND Contemporary studies about HIV care continuum (HCC) outcomes within substance using populations primarily focus on individual risk factors rather than provider- or systems-level influences. Over 25% of people living with HIV (PLWH) have substance use disorders that can alter their path through the HCC. As part of a study of HCC outcomes in nine small cities in Southern New England (population 100,000-200,000 and relatively high HIV prevalence particularly among substance users), this qualitative analysis sought to understand public health staff and HIV service providers' perspectives on how substance use may influence HCC outcomes. METHODS Interviews with 49 participants, collected between November 2015 and June 2016, were analyzed thematically using a modified social ecological model as the conceptual framework and codes for substance use, HCC barriers and facilitators, successes and failures of initiatives targeting the HCC, and criminal justice issues. RESULTS Eight themes were identified concerning the impact of substance use on HCC outcomes. At the individual level, these included coping and satisfying basic needs and could influence all HCC steps (i.e., testing, treatment linkage, adherence, and retention, and viral load suppression). The interpersonal level themes included stigma issues and providers' cultural competence and treatment attitudes and primarily influenced treatment linkage, retention, and viral load suppression. These same HCC steps were influenced at the health care systems level by organizations' physical environment and resources as well as intra-/inter-agency communication. Testing and retention were the most likely steps to affect at the policy/society level, and the themes included opposition within an organization or community, and activities with unintended consequences. CONCLUSIONS The most substantial HCC challenges for PLWH with substance use problems included linking and retaining in treatment those with multiple co-morbidities and meeting their basic living needs. Recommendations to improve HCC outcomes for PLWH with substance use problems include increasing easy access to effective drug and mental health treatment, expanding case management and peer navigation services, training staff about harm reduction, de-stigmatizing, and culturally competent approaches to interacting with patients, and increasing information-sharing and service coordination among service providers and the social service and criminal justice systems.
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Affiliation(s)
- Lauretta E. Grau
- Yale School of Public Health, PO Box 208034, New Haven, CT 06520-8034 USA
| | | | - Robert Heimer
- Yale School of Public Health, PO Box 208034, New Haven, CT 06520-8034 USA
| | | | - Amy Nunn
- Brown University School of Public Health, Providence, RI 02912 USA
| | - Caitlin Towey
- Brown University School of Public Health, Providence, RI 02912 USA
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Simeone C, Shapiro B, Lum PJ. Integrated HIV care is associated with improved engagement in treatment in an urban methadone clinic. Addict Sci Clin Pract 2017; 12:19. [PMID: 28826401 PMCID: PMC5568716 DOI: 10.1186/s13722-017-0084-y] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2017] [Accepted: 07/05/2017] [Indexed: 11/18/2022] Open
Abstract
Background Persons living with HIV and unhealthy substance use are often less engaged in HIV care, have higher morbidity and mortality and are at increased risk of transmitting HIV to uninfected partners. We developed a quality-improvement tracking system at an urban methadone clinic to monitor patients along the HIV care continuum and identify patients needing intervention. Objective To evaluate patient outcomes along the HIV Care Continuum at an urban methadone clinic and explore the relationship of HIV primary care site and patient demographic characteristics with retention in HIV treatment and viral suppression. Methods We reviewed electronic medical record data from 2015 for all methadone clinic patients with known HIV disease, including age, gender, race, HIV care sites, HIV care visit dates and HIV viral load. Patients received either HIV primary care at the methadone clinic, an HIV specialty clinic located in the adjacent building, or a community clinic. Retention was defined as an HIV primary care visit in both halves of the year. Viral suppression was defined as an HIV viral load <40 copies/ml at the last lab draw. Results The population (n = 65) was 63% male, 82% age 45 or older and 60% non-Caucasian. Of these 65 patients 77% (n = 50) were retained in care and 80% (n = 52) were virologically suppressed. Viral suppression was significantly higher for women (p = .022) and patients 45 years or older (p = .034). There was a trend towards greater retention in care and viral suppression among patients receiving HIV care at the methadone clinic (93, 93%) compared to the HIV clinic (74, 79%) or community clinics (62, 62%). Conclusions Retention in HIV care and viral suppression are high in an urban methadone clinic providing integrated HIV services. This quality improvement analysis supports integrating HIV primary care with methadone treatment services for this at-risk population.
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Affiliation(s)
- Claire Simeone
- Opiate Treatment Outpatient Program, Division of Substance Abuse and Addiction Medicine, Zuckerberg San Francisco General Hospital and Trauma Center, University of California San Francisco School of Nursing, 995 Potrero Ave, Building 90, Ward 93, San Francisco, CA, 94110, USA.
| | - Brad Shapiro
- Opiate Treatment Outpatient Program, Division of Substance Abuse and Addiction Medicine, Departments of Psychiatry and Family and Community Medicine, Zuckerberg San Francisco General Hospital and Trauma Center, University of California San Francisco, San Francisco, CA, USA
| | - Paula J Lum
- Division of HIV, Infectious Diseases, and Global Medicine, Department of Medicine, Zuckerberg San Francisco General Hospital and Trauma Center, University of California San Francisco, San Francisco, CA, USA
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Residential Eviction and Risk of Detectable Plasma HIV-1 RNA Viral Load Among HIV-Positive People Who Use Drugs. AIDS Behav 2017; 21:678-687. [PMID: 26906022 DOI: 10.1007/s10461-016-1315-z] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
We examined the relationship between residential eviction and exhibiting detectable plasma HIV-1 RNA viral load (VL) among a prospective cohort of antiretroviral therapy (ART)-exposed HIV-seropositive people who use illicit drugs (PWUD) in Vancouver, Canada. We used multivariable generalized estimating equations to estimate the effect of residential eviction on detectable VL and examine ART adherence as a mediating variable. Between June 2007 and May 2014, 705 ART-exposed participants were included in the study, among whom 500 (70.9 %) experienced at least one period of detectable VL. In a time-updated multivariable model, eviction independently increased the odds of detectable VL among those who were homeless [adjusted odds ratio (AOR) = 2.25; 95 % confidence interval (CI) 1.18-4.29] as well as not homeless (AOR = 1.76; 95 % CI 1.17-2.63) post eviction. The results of mediation analyses suggest that this association was mediated by incomplete ART adherence. These findings suggest the need for further development and evaluation of interventions to prevent evictions and promote ART adherence among PWUD facing eviction.
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Cornelius T, Jones M, Merly C, Welles B, Kalichman MO, Kalichman SC. Impact of food, housing, and transportation insecurity on ART adherence: a hierarchical resources approach. AIDS Care 2016; 29:449-457. [PMID: 27846730 DOI: 10.1080/09540121.2016.1258451] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Antiretroviral therapy (ART) has transformed HIV into a manageable illness. However, high levels of adherence must be maintained. Lack of access to basic resources (food, transportation, and housing) has been consistently associated with suboptimal ART adherence. Moving beyond such direct effects, this study takes a hierarchical resources approach in which the effects of access to basic resources on ART adherence are mediated through interpersonal resources (social support and care services) and personal resources (self-efficacy). Participants were 915 HIV-positive men and women living in Atlanta, GA, recruited from community centers and infectious disease clinics. Participants answered baseline questionnaires, and provided prospective data on ART adherence. Across a series of nested models, a consistent pattern emerged whereby lack of access to basic resources had indirect, negative effects on adherence, mediated through both lack of access to social support and services, and through lower treatment self-efficacy. There was also a significant direct effect of lack of access to transportation on adherence. Lack of access to basic resources negatively impacts ART adherence. Effects for housing instability and food insecurity were fully mediated through social support, access to services, and self-efficacy, highlighting these as important targets for intervention. Targeting service supports could be especially beneficial due to the potential to both promote adherence and to link clients with other services to supplement food, housing, and transportation. Inability to access transportation had a direct negative effect on adherence, suggesting that free or reduced cost transportation could positively impact ART adherence among disadvantaged populations.
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Affiliation(s)
- Talea Cornelius
- a Department of Psychological Sciences , University of Connecticut , Storrs , CT , USA.,b Institute for Collaboration on Health, Intervention, and Policy, University of Connecticut , Storrs , CT , USA
| | - Maranda Jones
- a Department of Psychological Sciences , University of Connecticut , Storrs , CT , USA
| | - Cynthia Merly
- b Institute for Collaboration on Health, Intervention, and Policy, University of Connecticut , Storrs , CT , USA
| | - Brandi Welles
- b Institute for Collaboration on Health, Intervention, and Policy, University of Connecticut , Storrs , CT , USA
| | - Moira O Kalichman
- b Institute for Collaboration on Health, Intervention, and Policy, University of Connecticut , Storrs , CT , USA
| | - Seth C Kalichman
- a Department of Psychological Sciences , University of Connecticut , Storrs , CT , USA.,b Institute for Collaboration on Health, Intervention, and Policy, University of Connecticut , Storrs , CT , USA
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Logie CH, Jenkinson JIR, Earnshaw V, Tharao W, Loutfy MR. A Structural Equation Model of HIV-Related Stigma, Racial Discrimination, Housing Insecurity and Wellbeing among African and Caribbean Black Women Living with HIV in Ontario, Canada. PLoS One 2016; 11:e0162826. [PMID: 27669510 PMCID: PMC5036880 DOI: 10.1371/journal.pone.0162826] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2016] [Accepted: 08/29/2016] [Indexed: 01/15/2023] Open
Abstract
African and Caribbean Black women in Canada have new HIV infection rates 7 times higher than their white counterparts. This overrepresentation is situated in structural contexts of inequities that result in social, economic and health disparities among African and Caribbean Black populations. Economic insecurity is a distal driver of HIV vulnerability, reducing access to HIV testing, prevention and care. Less is known about how economic insecurity indicators, such as housing security, continue to influence the lives of women living with HIV following HIV-positive diagnoses. The aim of this study was to test a conceptual model of the pathways linking HIV-related stigma, racial discrimination, housing insecurity, and wellbeing (depression, social support, self-rated health). We implemented a cross-sectional survey with African and Caribbean Black women living with HIV in 5 Ontario cities, and included 157 participants with complete data in the analyses. We conducted structural equation modeling using maximum likelihood estimation to evaluate the hypothesized conceptual model. One-fifth (22.5%; n = 39) of participants reported housing insecurity. As hypothesized, racial discrimination had significant direct effects on: HIV-related stigma, depression and social support, and an indirect effect on self-rated health via HIV-related stigma. HIV-related stigma and housing insecurity had direct effects on depression and social support, and HIV-related stigma had a direct effect on self-rated health. The model fit the data well: χ2 (45, n = 154) = 54.28, p = 0.387; CFI = 0.997; TLI = 0.996; RMSEA = 0.016. Findings highlight the need to address housing insecurity and intersecting forms of stigma and discrimination among African and Caribbean Black women living with HIV. Understanding the complex relationships between housing insecurity, HIV-related stigma, racial discrimination, and wellbeing can inform multi-level interventions to reduce stigma and enhance health.
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Affiliation(s)
- Carmen H. Logie
- Factor-Inwentash Faculty of Social Work, University of Toronto, Toronto, Ontario, Canada
- Women’s College Research Institute, Women’s College Hospital, University of Toronto, Toronto, Ontario, Canada
- * E-mail:
| | - Jesse I. R. Jenkinson
- Dalla Lana School of Public Health, Social and Behavioural Health Sciences, University of Toronto, Toronto, Ontario, Canada
| | - Valerie Earnshaw
- Human Development and Family Studies, University of Delaware, Newark, Delaware, United States
| | - Wangari Tharao
- Women’s Health in Women’s Hands Community Health Centre, Toronto, Ontario, Canada
| | - Mona R. Loutfy
- Women’s College Research Institute, Women’s College Hospital, University of Toronto, Toronto, Ontario, Canada
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Hoehn N, Gill MJ, Krentz HB. Understanding the delay in starting antiretroviral therapy despite recent guidelines for HIV patients retained in care. AIDS Care 2016; 29:564-569. [PMID: 27642701 DOI: 10.1080/09540121.2016.1234678] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Despite strong evidence of a clinical benefit from initiating antiretroviral therapy (ART) immediately after diagnosis some patients remain ART naïve. We examined explanations, over a four-year period in a centralized HIV clinical cohort under universal health care, for newly diagnosed patients, while being fully engaged and retained in HIV care, delaying ART initiation for >180 days following their HIV diagnosis. All patients followed at the Southern Alberta Clinic, Calgary, Canada between 1 January 2010 and 1 January 2014 were included and followed until they moved, were lost to follow-up, died or until 1 January 2015. Of 269 patients, 56 (21.8%) deferred ART >180 days; 26 (9.7%) remained ART naïve until the end of the study. Patients delaying or deferring ART were younger, Canadian-born, and with higher CD4 counts (p < .01). "No clinical urgency" especially for patients with higher CD4 counts, was most often listed for deferring ART, however when ART was offered "patient not ready", "unstable substance use", "difficulties adjusting" or "wanting to wait" were often cited regardless of CD4 levels. At times ART, when offered, was adamantly declined by the patient. The physician's assessment of a patient's ability to adhere to lifelong ART was an issue in some cases. While structural or financial issues may impact ART initiation, our results suggest that, even in an environment of free and easy access to ART, many challenges still exist at the implementation stage. Intense efforts in both patient and physician education will be required if the benefits of early ART as recommended by the WHO in their recent guidelines, are to be achieved at the individual and population level.
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Affiliation(s)
| | - M John Gill
- a Southern Alberta Clinic , Calgary , Canada.,b Department of Medicine , University of Calgary , Calgary , Canada
| | - Hartmut B Krentz
- a Southern Alberta Clinic , Calgary , Canada.,b Department of Medicine , University of Calgary , Calgary , Canada.,c Department of Anthropology and Archaeology , University of Calgary , Calgary , Canada
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47
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Okafor CN, Zhou Z, Burrell LE, Kelso NE, Whitehead NE, Harman JS, Cook CL, Cook RL. Marijuana use and viral suppression in persons receiving medical care for HIV-infection. THE AMERICAN JOURNAL OF DRUG AND ALCOHOL ABUSE 2016; 43:103-110. [PMID: 27398989 DOI: 10.1080/00952990.2016.1191505] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
BACKGROUND Marijuana use is common among persons living with HIV (PLWH), but studies on its effect on HIV clinical outcomes are limited. OBJECTIVES We determined the association between marijuana use and HIV viral suppression among PLWH. METHODS Data came from five repeated cross-sections (2009-2013) of the Florida Medical Monitoring Project, a population-based sample of PLWH in Florida. Data were obtained via interview and medical record abstraction (MRA). Weighted logistic regression models were used to determine the association between marijuana use (past 12 months) and durable viral suppression (HIV-1 RNA value of ≤ 200 copies/milliliter in all measurements within the past 12 months). RESULTS Of the 1,902 PLWH receiving antiretroviral therapy, completed an interview, and had a linked MRA, 20% reported marijuana use (13% less than daily and 7% daily use) and 73% achieved durable viral suppression. In multivariable analysis, marijuana use was not significantly associated with durable viral suppression in daily [Adjusted Odds Ratio (AOR): 0.87, 95% confidence interval (CI): 0.58, 1.33] or in less than daily [AOR: 0.83, 95% CI: 0.51, 1.37] users as compared to non-users when adjusting for sociodemographic factors, time since HIV diagnosis, depressive symptoms, alcohol, cigarette and other substance use. CONCLUSION In this sample of PLWH receiving medical care in Florida, there was no statistically significant association between marijuana use and viral suppression. However, as the limits of the confidence intervals include effects that may be considered to be clinically important, there is a need for additional evidence from other samples and settings that include more marijuana users.
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Affiliation(s)
- Chukwuemeka N Okafor
- a Department of Epidemiology , College of Public Health and Health Professions, College of Medicine, University of Florida , Gainesville , FL , USA
| | - Zhi Zhou
- a Department of Epidemiology , College of Public Health and Health Professions, College of Medicine, University of Florida , Gainesville , FL , USA
| | - Larry E Burrell
- b Department of Clinical and Health Psychology , College of Public Health and Health Professions, University of Florida , Gainesville , FL , USA
| | - Natalie E Kelso
- a Department of Epidemiology , College of Public Health and Health Professions, College of Medicine, University of Florida , Gainesville , FL , USA
| | - Nicole E Whitehead
- b Department of Clinical and Health Psychology , College of Public Health and Health Professions, University of Florida , Gainesville , FL , USA
| | - Jeffery S Harman
- c Department of Behavioral Sciences & Social Medicine , College of Medicine, Florida State University , Tallahassee , FL , USA
| | - Christa L Cook
- d Department of Family, Community, and Health System Science , College of Nursing, University of Florida , Gainesville , FL , USA
| | - Robert L Cook
- a Department of Epidemiology , College of Public Health and Health Professions, College of Medicine, University of Florida , Gainesville , FL , USA
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48
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Surratt HL, O'Grady CL, Kurtz SP, Buttram ME, Levi-Minzi MA. HIV testing and engagement in care among highly vulnerable female sex workers: implications for treatment as prevention models. J Health Care Poor Underserved 2016; 25:1360-78. [PMID: 25130245 DOI: 10.1353/hpu.2014.0113] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
BACKGROUND Although emerging Treatment as Prevention models can be effective in reducing HIV incidence among high-risk populations, many HIV infected individuals remain undiagnosed or fail to engage in HIV care. METHODS This study examined the factors associated with HIV testing and care among a population of substance using female sex workers. RESULTS Recent HIV testing was associated with higher education level, having a regular health care provider or clinic, recent crack use, and higher sexual risk behaviors; HIV treatment utilization was associated with higher levels of social support, having a regular health care provider or clinic, housing stability and insurance coverage. Qualitative data revealed HIV-related stigma, denial, social isolation, and substance use as barriers to HIV testing and treatment; social support and accessibility of services were key enablers. CONCLUSIONS Improving HIV testing and linkage to treatment among female sex workers will require structural initiatives to reduce stigma and increase service seeking support.
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49
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Loh J, Kennedy MC, Wood E, Kerr T, Marshall B, Parashar S, Montaner J, Milloy MJ. Longer duration of homelessness is associated with a lower likelihood of non-detectable plasma HIV-1 RNA viral load among people who use illicit drugs in a Canadian setting. AIDS Care 2016; 28:1448-54. [PMID: 27248328 DOI: 10.1080/09540121.2016.1189498] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Homelessness is common among people who use drugs (PWUD) and, for those living with HIV/AIDS, an important contributor to sub-optimal HIV treatment outcomes. This study aims to investigate the relationship between the duration of homelessness and the likelihood of plasma HIV-1 RNA viral load (VL) non-detectability among a cohort of HIV-positive PWUD. We used data from the ACCESS study, a long-running prospective cohort study of HIV-positive PWUD linked to comprehensive HIV clinical records including systematic plasma HIV-1 RNA VL monitoring. We estimated the longitudinal relationship between the duration of homelessness and the likelihood of exhibiting a non-detectable VL (i.e., <500 copies/mL plasma) using generalized linear mixed-effects modelling. Between May 1996 and June 2014, 922 highly active antiretroviral therapy-exposed participants were recruited and contributed 8188 observations. Of these, 4800 (59%) were characterized by non-detectable VL. Participants reported they were homeless in 910 (11%) interviews (median: six months, interquartile range: 6-12 months). A longer duration of homelessness was associated with lower odds of VL non-detectability (adjusted odds ratio = 0.71 per six-month period of homelessness, 95% confidence interval: 0.60-0.83) after adjustment for age, ancestry, drug use patterns, engagement in addiction treatment, and other potential confounders. Longer durations of episodes of homelessness in this cohort of HIV-positive illicit drug users were associated with a lower likelihood of plasma VL non-detectability. Our findings suggest that interventions that seek to promptly house homeless individuals, such as Housing First approaches, might assist in maximizing the clinical and public health benefits of antiretroviral therapy among people living with HIV/AIDS.
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Affiliation(s)
- Jane Loh
- a British Columbia Centre for Excellence in HIV/AIDS, St. Paul's Hospital , Vancouver , Canada
| | - Mary Clare Kennedy
- a British Columbia Centre for Excellence in HIV/AIDS, St. Paul's Hospital , Vancouver , Canada
| | - Evan Wood
- a British Columbia Centre for Excellence in HIV/AIDS, St. Paul's Hospital , Vancouver , Canada.,b Division of AIDS, Department of Medicine , University of British Columbia , Vancouver , Canada
| | - Thomas Kerr
- a British Columbia Centre for Excellence in HIV/AIDS, St. Paul's Hospital , Vancouver , Canada.,b Division of AIDS, Department of Medicine , University of British Columbia , Vancouver , Canada
| | - Brandon Marshall
- a British Columbia Centre for Excellence in HIV/AIDS, St. Paul's Hospital , Vancouver , Canada
| | - Surita Parashar
- a British Columbia Centre for Excellence in HIV/AIDS, St. Paul's Hospital , Vancouver , Canada
| | - Julio Montaner
- a British Columbia Centre for Excellence in HIV/AIDS, St. Paul's Hospital , Vancouver , Canada.,b Division of AIDS, Department of Medicine , University of British Columbia , Vancouver , Canada
| | - M-J Milloy
- a British Columbia Centre for Excellence in HIV/AIDS, St. Paul's Hospital , Vancouver , Canada.,b Division of AIDS, Department of Medicine , University of British Columbia , Vancouver , Canada
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50
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Socioeconomic status and response to antiretroviral therapy in high-income countries: a literature review. AIDS 2016; 30:1147-62. [PMID: 26919732 DOI: 10.1097/qad.0000000000001068] [Citation(s) in RCA: 44] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
It has been shown that socioeconomic factors are associated with the prognosis of several chronic diseases; however, there is no recent systematic review of their effect on HIV treatment outcomes. We aimed to review the evidence regarding the existence of an association of socioeconomic status with virological and immunological response to antiretroviral therapy (ART). We systematically searched the current literature using the database PubMed. We identified and summarized original research studies in high-income countries that assessed the association between socioeconomic factors (education, employment, income/financial status, housing, health insurance, and neighbourhood-level socioeconomic factors) and virological response, immunological response, and ART nonadherence among people with HIV-prescribed ART. A total of 48 studies met the inclusion criteria (26 from the United States, six Canadian, 13 European, and one Australian), of which 14, six, and 35 analysed virological, immunological, and ART nonadherence outcomes, respectively. Ten (71%), four (67%), and 23 (66%) of these studies found a significant association between lower socioeconomic status and poorer response, and none found a significant association with improved response. Several studies showed that adjustment for nonadherence attenuated the association between socioeconomic status and ART response. Our review provides strong support that socioeconomic disadvantage is associated with poorer response to ART. However, most studies have been conducted in settings such as the United States without universal free healthcare access. Further study in settings with free access to ART could help assess the impact of socioeconomic status on ART outcomes and the mechanisms by which it operates.
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