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Brathwaite R, Mutumba M, Nannono S, Ssewamala FM, Filiatreau LM, Namatovu P. Prevalence and Correlates of Substance Use Among Youth Living with HIV in Fishing Communities in Uganda. AIDS Behav 2024; 28:2414-2426. [PMID: 38605252 DOI: 10.1007/s10461-024-04339-6] [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] [Accepted: 04/03/2024] [Indexed: 04/13/2024]
Abstract
Alcohol and drug use (ADU) poses a significant barrier to optimal HIV treatment outcomes for adolescents and youths living with HIV (AYLHIV). We aimed to investigate the prevalence and correlates of ADU among ALHIV in Ugandan fishing communities, areas characterized by high HIV and poverty rates. AYLHIV aged 18-24, who knew they were HIV-positive, were selected from six HIV clinics. Substance use was determined through self-report in the last 12 months and urine tests for illicit substances. Utilizing a socioecological framework, the study structured variables into a hierarchical logistic regression analysis to understand the multi-layered factors influencing ADU. Self-reported past 12 months substance use was 42%, and 18.5% of participants had a positive urine test for one or more substances, with alcohol, benzodiazepines, and marijuana being the most commonly used. With the addition of individual-level socio-demographics, indicators of mental health functioning, interpersonal relationships, and community factors, the logistic regression analysis revealed greater exposure to adverse childhood experiences increased the odds of substance use (Odds Ratio [OR] = 1.24; 95% Confidence Interval [CI]: 1.03-1.55). Additionally, exposure to alcohol advertisements at community events significantly raised the odds of substance use (OR = 3.55; 95% CI: 1.43-8.83). The results underscore the high prevalence among AYLHIV and emphasize the need for comprehensive interventions targeting individual (e.g., life skills education and mental health supports), interpersonal (e.g., peer support and family-based interventions), community (e.g., community engagement programs, restricted alcohol advertisements and illicit drug access), and policies (e.g., integrated care models and a national drug use strategy), to address ADU.
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Affiliation(s)
- Rachel Brathwaite
- International Center for Child Health and Development, Brown School, Washington University in St. Louis, St. Louis, MO, 63130, USA.
| | - Massy Mutumba
- Department of Health Behavior and Biological Sciences, University of Michigan School of Nursing, 400 North Ingalls Building Ann Arbor, MI, 48109-5482, USA
| | - Sylvia Nannono
- International Center for Child Health and Development, Masaka, Uganda
| | - Fred M Ssewamala
- International Center for Child Health and Development, Brown School, Washington University in St. Louis, St. Louis, MO, 63130, USA
| | - Lindsey M Filiatreau
- Department of Medicine, School of Medicine, Washington University in St. Louis, St. Louis, MO, 63110, USA
| | - Phionah Namatovu
- International Center for Child Health and Development, Masaka, Uganda
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2
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Ma J, Luu B, Ruderman SA, Whitney BM, Merrill JO, Mixson LS, Nance RM, Drumright LN, Hahn AW, Fredericksen RJ, Chander G, Lau B, McCaul ME, Safren S, O'Cleirigh C, Cropsey K, Mayer KH, Mathews WC, Moore RD, Napravnik S, Christopoulos K, Willig A, Jacobson JM, Webel A, Burkholder G, Mugavero MJ, Saag MS, Kitahata MM, Crane HM, Delaney JAC. Alcohol and drug use severity are independently associated with antiretroviral adherence in the current treatment era. AIDS Care 2024; 36:618-630. [PMID: 37419138 PMCID: PMC10771542 DOI: 10.1080/09540121.2023.2223899] [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: 09/13/2021] [Accepted: 06/05/2023] [Indexed: 07/09/2023]
Abstract
Substance use in people with HIV (PWH) negatively impacts antiretroviral therapy (ART) adherence. However, less is known about this in the current treatment era and the impact of specific substances or severity of substance use. We examined the associations of alcohol, marijuana, and illicit drug use (methamphetamine/crystal, cocaine/crack, illicit opioids/heroin) and their severity of use with adherence using multivariable linear regression in adult PWH in care between 2016 and 2020 at 8 sites across the US. PWH completed assessments of alcohol use severity (AUDIT-C), drug use severity (modified ASSIST), and ART adherence (visual analogue scale). Among 9400 PWH, 16% reported current hazardous alcohol use, 31% current marijuana use, and 15% current use of ≥1 illicit drugs. In multivariable analysis, current methamphetamine/crystal use, particularly common among men who had sex with men, was associated with 10.1% lower mean ART adherence (p < 0.001) and 2.6% lower adherence per 5-point higher severity of use (ASSIST score) (p < 0.001). Current and more severe use of alcohol, marijuana, and other illicit drugs were also associated with lower adherence in a dose-dependent manner. In the current HIV treatment era, individualized substance use treatment, especially for methamphetamine/crystal, and ART adherence should be prioritized.
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Affiliation(s)
- J Ma
- Department of Medicine, University of Washington, Seattle, WA, USA
| | - B Luu
- Department of Medicine, University of Toronto, Toronto, Canada
| | - S A Ruderman
- Department of Medicine, University of Washington, Seattle, WA, USA
| | - B M Whitney
- Department of Medicine, University of Washington, Seattle, WA, USA
| | - J O Merrill
- Department of Medicine, University of Washington, Seattle, WA, USA
| | - L S Mixson
- Department of Medicine, University of Washington, Seattle, WA, USA
| | - R M Nance
- Department of Medicine, University of Washington, Seattle, WA, USA
| | - L N Drumright
- Department of Medicine, University of Washington, Seattle, WA, USA
- Department of Biobehavioral Nursing and Health Informatics, University of Washington, Seattle, WA, USA
| | - A W Hahn
- Department of Medicine, University of Washington, Seattle, WA, USA
| | - R J Fredericksen
- Department of Medicine, University of Washington, Seattle, WA, USA
| | - G Chander
- Department of Medicine, University of Washington, Seattle, WA, USA
| | - B Lau
- Department of Epidemiology, Johns Hopkins University, Baltimore, MD, USA
| | - M E McCaul
- Department of Psychiatry, Johns Hopkins University, Baltimore, MD, USA
| | - S Safren
- Department of Psychology, University of Miami, Miami, FL, USA
| | - C O'Cleirigh
- Department of Psychiatry, Massachusetts General Hospital, Boston, MA, USA
- Department of Psychology, Harvard Medical School, Boston, MA, USA
| | - K Cropsey
- Department of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - K H Mayer
- Department of Medicine, Harvard Medical School, Boston, MA, USA
- The Fenway Institute, Boston, MA, USA
| | - W C Mathews
- Department of Medicine, University of California, San Diego, CA, USA
| | - R D Moore
- Department of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - S Napravnik
- Department of Medicine, University of North Carolina, Chapel Hill, NC, USA
- Department of Epidemiology, University of North Carolina, Chapel Hill, NC, USA
| | - K Christopoulos
- Department of Medicine, University of California, San Francisco, CA, USA
| | - A Willig
- Department of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - J M Jacobson
- Department of Medicine, Case Western Reserve University, Cleveland, OH, USA
| | - A Webel
- Department of Child, Family, and Population Health Nursing, Unviersity of Washington, Seattle, WA, USA
| | - G Burkholder
- Department of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - M J Mugavero
- Department of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - M S Saag
- Department of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - M M Kitahata
- Department of Medicine, University of Washington, Seattle, WA, USA
| | - H M Crane
- Department of Medicine, University of Washington, Seattle, WA, USA
| | - J A C Delaney
- Department of Medicine, University of Washington, Seattle, WA, USA
- College of Pharmacy, University of Manitoba, Winnipeg, Canada
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3
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Brathwaite R, Mutumba M, Nanteza J, Filiatreau LM, Migadde H, Namatovu P, Nabisere B, Mugisha J, Mwebembezi A, Ssewamala FM. Assessing the Feasibility of Economic Approaches to Prevent Substance Abuse Among Adolescents: Protocol for a Mixed Methods Study. JMIR Res Protoc 2023; 12:e46486. [PMID: 37314844 PMCID: PMC10337321 DOI: 10.2196/46486] [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: 02/13/2023] [Accepted: 05/05/2023] [Indexed: 06/15/2023] Open
Abstract
BACKGROUND Adolescent alcohol and drug use (ADU) is a significant public health challenge. Uganda, one of the poorest countries in Sub-Saharan Africa (SSA), has the second-highest rate of per capita alcohol consumption in SSA, and over one-third of Ugandan adolescents have used alcohol in their lifetime (over 50% of them engage in heavy episodic drinking). These estimates further increase in fishing villages, a key HIV-vulnerable population, where ADU is normative. However, few studies have assessed ADU among adolescents and youths living with HIV despite their increased risk for ADU and its impact on engagement in HIV care. Moreover, data on risk and resilience factors for ADU are scarce as only few studies evaluating ADU interventions in SSA have reported positive outcomes. The majority have been implemented in school settings, potentially excluding adolescents in fishing communities with high school dropout rates, and none have targeted risk factors including poverty and mental health, which are rampant among adolescents and youths living with HIV and their families, undermine their coping skills and resources, and have been associated with increased risk for ADU among them. OBJECTIVE We propose a mixed methods study with a sample of 200 adolescents and youths living with HIV (aged 18-24 years) seen at 6 HIV clinics in southwestern Uganda's fishing communities to (1) examine the prevalence and consequences of ADU and identify the multilevel risk and resilience factors associated with ADU among them and (2) explore the feasibility and short-term effects of an economic empowerment intervention on ADU among them. METHODS This study comprises four components: (1) focus group discussions (FGDs) with adolescents and youths living with HIV (n=20) and in-depth qualitative interviews with health providers (n=10) from 2 randomly selected clinics; (2) a cross-sectional survey with 200 adolescents and youths living with HIV; (3) a randomized controlled trial with a subgroup of adolescents and youths living with HIV (n=100); and (4) 2 postintervention FGD with adolescents and youths living with HIV (n=10 per group). RESULTS Participant recruitment for the first qualitative phase has completed. As of May 4, 2023, ten health providers from 6 clinics have been recruited, provided written consent to participate, and participated in in-depth qualitative interviews. Two FGDs was conducted with 20 adolescents and youths living with HIV from 2 clinics. Data transcription, translation, and analysis of qualitative data has commenced. The cross-sectional survey will commence shortly after and dissemination of the main study findings is targeted for 2024. CONCLUSIONS Our findings will advance our understanding of ADU among adolescents and youths living with HIV and inform the design of future interventions to address ADU among them. TRIAL REGISTRATION ClinicalTrials.gov NCT05597865; https://clinicaltrials.gov/ct2/show/NCT05597865. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID) PRR1-10.2196/46486.
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Affiliation(s)
- Rachel Brathwaite
- Brown School, Washington University in St. Louis, St Louis, MO, United States
| | - Massy Mutumba
- Department of Health Behavior & Biological Sciences, School of Nursing, University of Michigan, Ann Arbor, MI, United States
| | | | - Lindsey M Filiatreau
- Department of Psychiatry, School of Medicine, Washington University in St. Louis, St. Louis, MO, United States
| | - Herbert Migadde
- International Center for Child Health and Development, Masaka, Uganda
| | - Phionah Namatovu
- International Center for Child Health and Development, Masaka, Uganda
| | - Betina Nabisere
- International Center for Child Health and Development, Masaka, Uganda
| | | | | | - Fred M Ssewamala
- Brown School, Washington University in St. Louis, St Louis, MO, United States
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Ramsey SE, Ames EG, Uber J, Habib S, Clark S, Waldrop D. A Preliminary Test of an mHealth Facilitated Health Coaching Intervention to Improve Medication Adherence among Persons Living with HIV. AIDS Behav 2021; 25:3782-3797. [PMID: 34117965 PMCID: PMC8563378 DOI: 10.1007/s10461-021-03342-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/07/2021] [Indexed: 11/24/2022]
Abstract
This study examined feasibility, acceptability, and preliminary efficacy of an mHealth facilitated health coaching antiretroviral therapy (ART) adherence intervention. Persons living with HIV (n = 53) were randomized to an in-person adherence session and 12 months of app access and health coaching via the app (Fitbit Plus) versus single adherence session (SOC). At baseline and 1, 3, 6, and 12 months, we measured ART adherence, substance use, and depressive symptoms. We also conducted individual qualitative interviews. The intervention was found to be largely feasible and highly acceptable, with the health coach spending an average of 2.4 min per month with a participant and 76.5% of Fitbit Plus participants using the app regularly at 12 months. While most comparisons were not significant, the pattern of results was consistent with better adherence in the Fitbit Plus compared to SOC condition. Substance use was significantly associated with poorer ART adherence while depressive symptoms were not.ClinicalTrials.gov Identifier: NCT02676128; Registered: 2/8/2016.
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Affiliation(s)
- Susan E Ramsey
- Department of Psychiatry and Human Behavior, The Warren Alpert Medical School of Brown University, Providence, RI, USA.
- Department of Medicine, The Warren Alpert Medical School of Brown University, Providence, RI, USA.
- Division of General Internal Medicine, Rhode Island Hospital, 593 Eddy Street, Providence, RI, 02903, USA.
| | - Evan G Ames
- Division of General Internal Medicine, Rhode Island Hospital, 593 Eddy Street, Providence, RI, 02903, USA
| | - Julia Uber
- Division of General Internal Medicine, Rhode Island Hospital, 593 Eddy Street, Providence, RI, 02903, USA
| | - Samia Habib
- Division of General Internal Medicine, Rhode Island Hospital, 593 Eddy Street, Providence, RI, 02903, USA
| | - Seth Clark
- Department of Psychiatry and Human Behavior, The Warren Alpert Medical School of Brown University, Providence, RI, USA
- Department of Medicine, The Warren Alpert Medical School of Brown University, Providence, RI, USA
- Division of General Internal Medicine, Rhode Island Hospital, 593 Eddy Street, Providence, RI, 02903, USA
| | - Drenna Waldrop
- Nell Hodgson Woodruff School of Nursing, Emory University, Atlanta, GA, USA
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Degarege A, Krupp K, Tamargo J, Martinez SS, Campa A, Baum M. Polysubstance use and adherence to antiretroviral treatment in the Miami Adult Studies on HIV (MASH) cohort. AIDS Care 2021; 34:639-646. [PMID: 33663276 PMCID: PMC8418625 DOI: 10.1080/09540121.2021.1896660] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Evidence for a relationship between polysubstance use, depression, and adherence to antiretroviral therapy (ART) is limited. The objectives of this study were to examine the associations of depression, illicit drug, and alcohol use with adherence to ART. People living with HIV (PLHIV) from the Miami Adult Studies on HIV cohort were asked about the number of doses of their ART medication missed to assess ART adherence. Harmful alcohol drinking was evaluated using the Alcohol Use Disorders Identification Test and illicit substance use assessed with self-report and urine screen. The Center for Epidemiologic Studies Depression Scale was used to assess depression symptoms. Of 391 PLHIV, 16.6% missed at least one dose (range:1-4) in the past four days. Cocaine/crack, opiate use, and depression were significantly independently associated with a greater mean number of doses missed. The mean number of doses missed was significantly greater among participants who used alcohol in combination with cocaine/crack, marijuana, and tobacco compared to non-users. In conclusion, polysubstance use increased the risk for poor ART adherence among PLHIV. The use of cocaine/crack or opiates individually and depressive symptoms also promote poor ART adherence. An integrated approach targeting substance disorders and depression may help achieve better ART adherence.
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Affiliation(s)
- Abraham Degarege
- Department of Epidemiology, College of Public Health, University of Nebraska Medical Center, Omaha, NE, USA
| | - Karl Krupp
- Department of Health Promotion Sciences, Mel & Enid Zuckerman College of Public Health, The University of Arizona, Tucson, AZ, USA.,Public Health Research Institute of India, Mysore, India
| | - Javier Tamargo
- Stempel College of Public Health and Social Work, Florida International University, Miami, FL, USA
| | - Sabrina Sales Martinez
- Stempel College of Public Health and Social Work, Florida International University, Miami, FL, USA
| | - Adriana Campa
- Stempel College of Public Health and Social Work, Florida International University, Miami, FL, USA
| | - Marianna Baum
- Stempel College of Public Health and Social Work, Florida International University, Miami, FL, USA
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6
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Potential Influences of the COVID-19 Pandemic on Drug Use and HIV Care Among People Living with HIV and Substance Use Disorders: Experience from a Pilot mHealth Intervention. AIDS Behav 2021; 25:354-359. [PMID: 32705370 PMCID: PMC7376523 DOI: 10.1007/s10461-020-02976-1] [Citation(s) in RCA: 76] [Impact Index Per Article: 25.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
People living with HIV (PLWH) and substance use disorder (SUD) are particularly vulnerable to harmful health consequences of the global COVID-19 pandemic. The health and social consequences of the pandemic may exacerbate substance misuse and poor management of HIV among this population. This study compares substance use and HIV care before and during the pandemic using data collected weekly through an opioid relapse prevention and HIV management mobile-health intervention. We found that during the pandemic, PLWH and SUD have increased illicit substance use and contact with other substance-using individuals and decreased their confidence to stay sober and attend recovery meetings. The proportion of people missing their HIV medications also increased, and confidence to attend HIV follow-up appointments decreased. Optimal support for PLWH and SUD is critical during pandemics like COVID-19, as drug-related and HIV antiretroviral therapy (ART) non-adherence risks such as overdose, unsafe sexual behaviors, and transmission of infectious diseases may unfold.
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Hochstatter KR, Akhtar WZ, Dietz S, Pe-Romashko K, Gustafson DH, Shah DV, Krechel S, Liebert C, Miller R, El-Bassel N, Westergaard RP. Potential Influences of the COVID-19 Pandemic on Drug Use and HIV Care Among People Living with HIV and Substance Use Disorders: Experience from a Pilot mHealth Intervention. AIDS Behav 2021. [DOI: http://doi.org.10.1007/s10461-020-02976-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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8
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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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9
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Rendina HJ, Weaver L, Millar BM, López-Matos J, Parsons JT. Psychosocial Well-Being and HIV-Related Immune Health Outcomes among HIV-Positive Older Adults: Support for a Biopsychosocial Model of HIV Stigma and Health. J Int Assoc Provid AIDS Care 2020; 18:2325958219888462. [PMID: 31795813 PMCID: PMC6893929 DOI: 10.1177/2325958219888462] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
Evidence suggests that psychosocial stress negatively impacts immunological health in HIV-positive individuals. However, few studies have explored this association in substance-using older adults living with HIV (OALWH). We evaluated the effect of depression, loneliness, substance use problems, and HIV stigma on primary markers of immune function in a sample of 120 OALWH with substance-related issues. HIV stigma correlated with the greatest number of factors, including depression, loneliness, and substance use problems. Older age and antiretroviral adherence were associated with viral suppression, which was in turn associated with higher percentage of CD4 count. Multivariate path analyses demonstrated that lower HIV stigma and viral suppression were the only factors independently associated with higher percentage of CD4 count, with a significant indirect effect of adherence on CD4 through viral suppression. HIV stigma emerged as the most salient factor associated with both psychosocial well-being and immune health in the current study, suggesting that it is a critical factor to consider in future interventions for the rapidly growing population of OALWH.
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Affiliation(s)
- H Jonathon Rendina
- Department of Psychology, Hunter College of the City University of New York (CUNY), New York, NY, USA.,Health Psychology and Clinical Science Doctoral Program, The Graduate Center of the City University of New York (CUNY), New York, NY, USA
| | - Laurel Weaver
- Department of Psychology, Hunter College of the City University of New York (CUNY), New York, NY, USA.,Health Psychology and Clinical Science Doctoral Program, The Graduate Center of the City University of New York (CUNY), New York, NY, USA
| | - Brett M Millar
- Department of Psychology, Hunter College of the City University of New York (CUNY), New York, NY, USA
| | - Jonathan López-Matos
- Department of Psychology, Hunter College of the City University of New York (CUNY), New York, NY, USA.,Health Psychology and Clinical Science Doctoral Program, The Graduate Center of the City University of New York (CUNY), New York, NY, USA
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10
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Optimizing HIV prevention and treatment outcomes for persons with substance use in Central Asia: what will it take? Curr Opin HIV AIDS 2020; 14:374-380. [PMID: 31219889 PMCID: PMC6688715 DOI: 10.1097/coh.0000000000000565] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Purpose of review To summarize the status of HIV and substance use in Central Asia and discuss potential ways to move forward to effective epidemic control among people who inject drugs (PWID) in the region and beyond. Recent findings PWID and their partners remain the population most affected by HIV in Central Asia. Lack of effective substance use prevention and treatment options and limited involvement of PWID-led community-based organizations in HIV programs, combined with the requirement for official registration, stigma and discrimination of PWID, and criminalization of drug use remain key barriers to effective HIV prevention and treatment. Summary Sustainable HIV epidemic control among PWID will not be feasible without decriminalization of drug use, addressing stigma and discrimination and policy changes to enhance uptake of HIV-related prevention, treatment and support services by PWID. It is also critical to ensure adoption of innovations, particularly those that combine evidence-based biomedical, behavioral and structural interventions tailored to the needs of the PWID.
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11
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HIV-related stigma and non-adherence to antiretroviral medications among people living with HIV in a rural setting. Soc Sci Med 2020; 258:113092. [PMID: 32585544 DOI: 10.1016/j.socscimed.2020.113092] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Revised: 05/22/2020] [Accepted: 05/25/2020] [Indexed: 01/08/2023]
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12
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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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13
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Kalichman SC, Banas E, Katner H, Hill M, Kalichman MO. Individual Social Capital and the HIV Continuum of Care in a Rural Setting of the Southeast United States. ACTA ACUST UNITED AC 2020; 44:75-86. [PMID: 34017364 DOI: 10.1037/rmh0000134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Social capital is associated with the health of people living with HIV, and yet few studies have examined social capital in relation to the HIV continuum of care in the United States. The current study assessed individual social capital within social networks of 251 people living with HIV and residing in a rural area of the southeastern United States. Participants completed computerized self-administered measures that included markers of social capital and disclosure of HIV status to network members. We estimated individual social capital for each relationship identified in the social network interviews and tested regression models at three points along the HIV continuum of care: receiving ART, ART adherence, and HIV viral suppression. Results indicated that one in four participants had not disclosed their HIV status to at least one member of their social network and disclosure was not associated with social capital. Regression models showed that participants with larger social networks and less social capital were more likely to be receiving ART and more likely to have HIV suppressed viral loads. Alcohol use, not social capital, was related to ART non-adherence. Participant's depressive symptomatology was unrelated to any HIV care continuum metrics assessed in this study. We conclude that social capital is drawn upon at critical points along the HIV continuum of care. Interventions should focus on building social capital within social networks and provide support to key network members when patients are transitioning into care, initiating ART and experiencing HIV unsuppressed viral loads.
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Affiliation(s)
- Seth C Kalichman
- Institute for Collaboration on Health Intervention and Policy, University of Connecticut
| | - Ellen Banas
- Department of Medicine, Mercer University Medical School
| | - Harold Katner
- Department of Medicine, Mercer University Medical School
| | - Marnie Hill
- Department of Medicine, Mercer University Medical School
| | - Moira O Kalichman
- Institute for Collaboration on Health Intervention and Policy, University of Connecticut
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Matheu M, Sunil T, Castro-Peña A, Spears CE, Smith CJ, Flores JM, Taylor BS. Lack of virologic suppression is associated with lower HIV-related disclosure stigma in people living with HIV. AIDS Care 2019; 32:1001-1007. [PMID: 31658824 DOI: 10.1080/09540121.2019.1679705] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Stigma remains a leading barrier to HIV care. To determine the influence of disclosure stigma (DS), fear of disclosing one's serostatus, on virologic suppression, a cross-sectional study was performed at the largest publicly-funded HIV clinic in South Texas. A survey was administered to participants who were: ≥18 years old, living with HIV, and receiving antiretroviral therapy. Surveys included demographics, adherence questionnaire, and a validated HIV-stigma scale with DS as the sum of 10 items ranked 0-3, with score of 30 indicating highest stigma. The primary outcome was lack of virologic suppression (LOVS): most recent HIV-1 RNA > 20 copies/ml. A bivariate analyses examined predictors of DS, dichotomized at the median. Depression score, perceived stress, and lack of friend/family support were associated with DS. Logistic regression models examined the relationship between DS, as a continuous variable, and LOVS. For 275 participants (69% Hispanic), median DS score was 18.5. DS was significantly inversely associated with LOVS (aOR 0.94 per 1 scale point; CI 0.89, 0.99) after adjustment for age, gender/sexual orientation, race/ethnicity, and drug use. The unanticipated inverse association between DS and LOVS highlights the complexity of this relationship. However, the balance of data in this cohort demonstrate an overall negative impact of DS.
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Affiliation(s)
- Michelle Matheu
- Department of Medicine, Division of Infectious Diseases, University of Texas Health, San Antonio, TX, USA
| | - Thankam Sunil
- The Institute for Health Disparities Research and The Department of Sociology, University of Texas, San Antonio, TX, USA
| | - Alexandra Castro-Peña
- Department of Medicine, Division of Infectious Diseases, University of Texas Health, San Antonio, TX, USA
| | | | | | | | - Barbara S Taylor
- Department of Medicine, Division of Infectious Diseases, University of Texas Health, San Antonio, TX, USA
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15
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Shokoohi M, Bauer GR, Kaida A, Logie CH, Lacombe-Duncan A, Milloy MJ, Lloyd-Smith E, Carter A, Loutfy M. Patterns of social determinants of health associated with drug use among women living with HIV in Canada: a latent class analysis. Addiction 2019; 114:1214-1224. [PMID: 30698902 PMCID: PMC6992379 DOI: 10.1111/add.14566] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2018] [Revised: 12/13/2018] [Accepted: 01/21/2019] [Indexed: 12/21/2022]
Abstract
BACKGROUND AND AIMS Identifying typologies of social determinants of health (SDoH) vulnerability influencing drug use practices among women living with HIV (WLWH) can help to address associated harms. This research aimed to explore the association of SDoH clusters with drug use among WLWH. DESIGN Latent class analysis (LCA) was used to identify the distinct clusters of SDoH. Inverse probability weighting (IPW) was employed to account for confounding and potential selection bias. Associations were analyzed using generalized linear model with log link and Poisson distribution, and then weighted risk ratio (RR) and 95% confidence intervals (CI) were reported. SETTING AND PARTICIPANTS Data from 1422 WLWH recruited at time-point 1 of the Canadian HIV Women's Sexual and Reproductive Health Cohort Study (CHIWOS, 2013-15), with 1252 participants at 18 months follow-up (time-point 2). MEASUREMENTS Drug use was defined as use of illicit/non-prescribed opioids/stimulants in the past 6 months. SDoH indicators included: race discrimination, gender discrimination, HIV stigma, social support, access to care, food security, income level, employment status, education, housing status and histories of recent sex work and incarceration. FINDINGS LCA identified four SDoH classes: no/least SDoH adversities (6.6%), discrimination/stigma (17.7%), economic hardship (30.8%) and most SDoH adversities (45.0%). Drug use was reported by 17.5% and 17.2% at time-points 1 and 2, respectively. WLWH with no/least SDoH adversities were less likely to report drug use than those in economic hardship class (weighted RR = 0.13; 95% CIs = 0.03, 0.63), discrimination/stigma class (weighted RR = 0.15; 95% CIs = 0.03, 0.78), and most SDoH adversities class (weighted RR = 0.13; 95% CIs = 0.03, 0.58). CONCLUSIONS Social determinants of health vulnerabilities are associated with greater likelihood of drug use, underscoring the significance of addressing interlinked social determinants and drug use through the course of HIV care and treatment.
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Affiliation(s)
- Mostafa Shokoohi
- Epidemiology and Biostatistics, Schulich School of Medicine & Dentistry, The University of Western Ontario, London, ON, Canada
| | - Greta R. Bauer
- Epidemiology and Biostatistics, Schulich School of Medicine & Dentistry, The University of Western Ontario, London, ON, Canada
| | - Angela Kaida
- Faculty of Health Sciences, Simon Fraser University, Burnaby, British Columbia, Canada
| | - Carmen H. Logie
- Factor-Inwentash Faculty of Social Work, University of Toronto, Toronto, Ontario, Canada
- Women’s College Research Institute, Women’s College Hospital, Toronto, Ontario, Canada
| | | | - M-J Milloy
- British Columbia Centre on Substance Use, St. Paul’s Hospital, Vancouver, BC, Canada
- Department of Medicine, University of British Columbia, Vancouver, BC, Canada
| | | | - Allison Carter
- Faculty of Health Sciences, Simon Fraser University, Burnaby, British Columbia, Canada
- Epidemiology and Population Health Program, British Columbia Centre for Excellence in HIV/AIDS, Vancouver, British Columbia, Canada
| | - Mona Loutfy
- Women’s College Research Institute, Women’s College Hospital, Toronto, Ontario, Canada
- Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
- Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
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16
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Lin D, Zhang CY, He ZK, Zhao XD. How does hard-to-reach status affect antiretroviral therapy adherence in the HIV-infected population? Results from a meta-analysis of observational studies. BMC Public Health 2019; 19:789. [PMID: 31221113 PMCID: PMC6587270 DOI: 10.1186/s12889-019-7135-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2019] [Accepted: 06/09/2019] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND Socially disadvantaged groups, such as drug users, sex workers and homeless individuals, are labelled as "hard-to-reach" (HTR) in public health and medical research. HIV disproportionately impacts these populations, but data on how the HTR status could affect antiretroviral therapy (ART) adherence among HIV-positive people are limited and have not been previously synthesized in a systematic manner. We performed a meta-analysis to explore the association between HTR status and optimal antiretroviral therapy adherence in the HIV-infected population to provide evidence and recommendations regarding ART adherence improvement and HIV infection control and prevention among HTR people. METHODS The PubMed, EMBASE, and Cochrance Library databases and the bibliographies of relevant studies were systematically searched up to December 2018. Full-text studies published in English were included, and no geographic or race restrictions were applied. Studies that quantitatively assessed the association between HTR status and optimal ART adherence among HIV-infected populations with a status of homelessness, sex work, or drug use were eligible for inclusion. We estimated the pooled odds ratios (ORs) of HTR characteristics related to ART adherence from each eligible study using a random effects model. The sensitivity, heterogeneity and publication bias were assessed. RESULTS Our search identified 593 articles, of which 29 studies were eligible and included in this meta-analysis. The studies were carried out between 1993 and 2017 and reported between 1999 and 2018. The results showed that HTR status resulted in a 45% reduction in the odds of achieving optimal ART adherence compared to odds in the general population (OR = 0.55, 95% confidential intervals (CIs) 0.49-0.62), and this significant inverse association was consistently found regardless of study design, exposure measurement, adherence cut-off points, etc. Subgroup analyses revealed that the HTRs tend to be suboptimal adhering during a longer observational period. CONCLUSIONS HIV treatment adherence is extremely negatively affected by HTR status. It is crucial to develop appropriate interventions to improve ART adherence and health outcomes among HTR people who are HIV-infected.
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Affiliation(s)
- Dan Lin
- Fujian Center for Disease Control and Prevention / Fujian Provincial Key Laboratory of Zoonosis Research, 76 Jintai Road, Fuzhou, China.
| | - Chun-Yang Zhang
- Fujian Center for Disease Control and Prevention / Fujian Provincial Key Laboratory of Zoonosis Research, 76 Jintai Road, Fuzhou, China
| | - Zi-Kai He
- Fujian Center for Disease Control and Prevention / Fujian Provincial Key Laboratory of Zoonosis Research, 76 Jintai Road, Fuzhou, China
| | - Xiao-Dong Zhao
- Fujian Center for Disease Control and Prevention / Fujian Provincial Key Laboratory of Zoonosis Research, 76 Jintai Road, Fuzhou, China
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17
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Grabovac I, Meilinger M, Schalk H, Leichsenring B, Dorner TE. Prevalence and Associations of Illicit Drug and Polydrug Use in People Living with HIV in Vienna. Sci Rep 2018; 8:8046. [PMID: 29795303 PMCID: PMC5966416 DOI: 10.1038/s41598-018-26413-5] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2018] [Accepted: 05/10/2018] [Indexed: 02/08/2023] Open
Abstract
We aimed to determine the prevalence of drug and polydrug use in people living with HIV in Austria for the first time for which a two center cross-sectional study was performed. Participants were recruited from consecutive patients during their regularly scheduled visits. In total 438 participants were included in the analysis. For this study we used paper-pencil and online-based questionnaires. The prevalence of illicit drug use was 60.5%; with cannabis use at 31.5%, nitrates at 31.5%, sildenafil/tadalafil at 24% and cocaine at 14%, being the most used substances. Use of more than one substance (polydrug) in drug users was 69.4% or 42.0% in the total study population. Younger age, male gender, and living in an urban area were associated with drug use. Moreover, drug use during clubbing and sex, HIV therapy non-adherence and younger age were associated with polydrug use. Drug users reported condomless sex in 42.4% and performing sexual acts they would not do sober in 44.1%. Results indicate a high prevalence of illicit drug use in PLWHIV in Austria. New research focusing on illicit drug use in PLWHIV should focus on the use of substances during sex and surrounding practices.
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Affiliation(s)
- Igor Grabovac
- Department of Social and Preventive Medicine, Centre for Public Health, Medical University of Vienna, Kinderspitalgasse 15/1, 1090, Vienna, Austria.
| | - Michael Meilinger
- 2nd Department of Respiratory and Critical Care, Otto Wagner Hospital, Baumgartner Höhe 1, 1140, Vienna, Austria
| | - Horst Schalk
- "Schalk - Pichler" Group-practice, Zimmermannplatz 1, 1090, Vienna, Austria
| | | | - Thomas Ernst Dorner
- Department of Social and Preventive Medicine, Centre for Public Health, Medical University of Vienna, Kinderspitalgasse 15/1, 1090, Vienna, Austria
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18
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The Impact of Substance Use on Adherence to Antiretroviral Therapy Among HIV-Infected Women in the United States. AIDS Behav 2018; 22:896-908. [PMID: 28560499 DOI: 10.1007/s10461-017-1808-4] [Citation(s) in RCA: 56] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Research is scant regarding differential effects of specific types of recreational drugs use on antiretroviral therapy adherence among women, particularly to single-tablet regimens (STR). This is increasingly important in the context of marijuana legalization. We examined the effects of self-reported substance use on suboptimal (<95%) adherence in the Women's Interagency HIV Study, 2003-2014. Among 1799 HIV-infected women, the most prevalent substance used was marijuana. In multivariable Poisson GEE regression, substance use overall was significantly associated with suboptimal adherence (adjusted prevalence ratio, aPR = 1.20, 95% CI 1.10-1.32), adjusting for STR use, socio-demographic, behavioral, and clinical factors. Among STR users, compared to no drug use, substance use overall remained detrimental to ART adherence (aPR = 1.61, 95% CI 1.24-2.09); specifically, both marijuana (aPR = 1.48, 95% CI: 1.11-1.97) and other drug use (aPR = 1.87, 95% CI 1.29-2.70) predicted suboptimal adherence. These findings highlight the need to intervene with drug-using women taking antiretroviral therapy to maintain effective adherence.
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19
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Ickowicz S, Wood E, Dong H, Nguyen P, Small W, Kerr T, Montaner JSG, Milloy MJ. Association between public injecting and drug-related harm among HIV-positive people who use injection drugs in a Canadian setting: A longitudinal analysis. Drug Alcohol Depend 2017; 180:33-38. [PMID: 28865390 PMCID: PMC5811227 DOI: 10.1016/j.drugalcdep.2017.07.016] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/06/2016] [Revised: 07/18/2017] [Accepted: 07/19/2017] [Indexed: 01/07/2023]
Abstract
BACKGROUND and Aims Injecting illicit drugs in public settings has been linked to a higher risk of a range of drug-related harms, including overdose and HIV infection. However, the factors associated with public injecting among HIV-positive individuals have not been previously explored. We investigated the links between public drug injecting, drug-related harm, and HIV treatment measures among a cohort of HIV-positive persons who inject drugs (PWID) in a Canadian setting. METHODS We used data from a prospective cohort of HIV-positive PWID recruited from community settings in Vancouver, Canada, linked to comprehensive clinical monitoring data in the context of an ongoing Treatment-as-Prevention (TasP) initiative to examine harms associated with public injecting. We used generalized linear mixed-effects analyses to identify longitudinal factors associated with self-reported public drug injection. RESULTS Between 2005 and 2014, 626 HIV-seropositive PWID were recruited, of whom 213 (34%) reported public injection in the preceding 180days. In a longitudinal multivariable model, public injection was positively associated with daily heroin injection (Adjusted Odds Ratio [AOR]=2.63), incarceration (AOR=1.78), and detectable plasma HIV-1 RNA viral load (VL, AOR=1.42). CONCLUSIONS Public injecting was linked to numerous drug-related harms among HIV-seropositive PWID in this setting. Given its link with detectable VL, an important marker of poor HIV treatment outcomes, our findings support prioritizing individuals engaged in public injecting with harm reduction strategies as well as clinical and social supports as a part of TasP-based efforts to prevent HIV-related morbidity and mortality, and HIV transmission.
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Affiliation(s)
- Sarah Ickowicz
- British Columbia Centre for Excellence in HIV/AIDS, St. Paul’s Hospital, 608-1081 Burrard St., Vancouver, BC V6Z 1Y6, Canada
| | - Evan Wood
- British Columbia Centre for Excellence in HIV/AIDS, St. Paul’s Hospital, 608-1081 Burrard St., Vancouver, BC V6Z 1Y6, Canada,Division of AIDS, Department of Medicine, University of British Columbia, 667-1081 Burrard St., Vancouver BC V6Z 1Y6, Canada
| | - Huiru Dong
- British Columbia Centre for Excellence in HIV/AIDS, St. Paul’s Hospital, 608-1081 Burrard St., Vancouver, BC V6Z 1Y6, Canada
| | - Paul Nguyen
- British Columbia Centre for Excellence in HIV/AIDS, St. Paul’s Hospital, 608-1081 Burrard St., Vancouver, BC V6Z 1Y6, Canada
| | - Will Small
- British Columbia Centre for Excellence in HIV/AIDS, St. Paul’s Hospital, 608-1081 Burrard St., Vancouver, BC V6Z 1Y6, Canada
| | - Thomas Kerr
- British Columbia Centre for Excellence in HIV/AIDS, St. Paul’s Hospital, 608-1081 Burrard St., Vancouver, BC V6Z 1Y6, Canada,Division of AIDS, Department of Medicine, University of British Columbia, 667-1081 Burrard St., Vancouver BC V6Z 1Y6, Canada
| | - Julio S. G. Montaner
- British Columbia Centre for Excellence in HIV/AIDS, St. Paul’s Hospital, 608-1081 Burrard St., Vancouver, BC V6Z 1Y6, Canada,Division of AIDS, Department of Medicine, University of British Columbia, 667-1081 Burrard St., Vancouver BC V6Z 1Y6, Canada
| | - M-J Milloy
- British Columbia Centre for Excellence in HIV/AIDS, St. Paul's Hospital, 608-1081 Burrard St., Vancouver, BC V6Z 1Y6, Canada; Division of AIDS, Department of Medicine, University of British Columbia, 667-1081 Burrard St., Vancouver, BC V6Z 1Y6, Canada.
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20
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Kalichman SC, Eaton L. Alcohol-antiretroviral interactive toxicity beliefs as a potential barrier to HIV pre-exposure prophylaxis among men who have sex with men. J Int AIDS Soc 2017; 20:21534. [PMID: 28715159 PMCID: PMC5577742 DOI: 10.7448/ias.20.1.21534] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2016] [Accepted: 07/03/2017] [Indexed: 02/07/2023] Open
Abstract
INTRODUCTION Pre-exposure prophylaxis (PrEP) offers as much as 90% protection against HIV transmission. However, the effectiveness of PrEP depends on uptake and adherence to even intermittent dosing. Along with intoxication leading to unintentional non-adherence, believing that alcohol mixed with pharmaceuticals is harmful (i.e., interactive toxicity beliefs) may lead to poor uptake and intentional non-adherence. METHODS HIV-negative sexually active men who have sex with men (N = 272) at a large Gay Pride event in Atlanta, GA, completed anonymous surveys of demographic characteristics, sexual behaviour, alcohol use and PrEP-related alcohol interactive toxicity beliefs. RESULTS A total of 118 (43%) men surveyed had two or more male sex partners and condomless anal sex in the previous six months. Alcohol use was reported by over 90% of men and it was common for participants to believe that mixing alcohol and antiretrovirals is toxic; 75% endorsed at least one interactive toxicity belief. Among the 118 men who had engaged in condomless anal sex and had multiple sex partners, one in three stated that they were not interested in PrEP and men not interested in PrEP were significantly more likely to binge drink and hold interactive toxicity beliefs. CONCLUSIONS These results mirror studies that find interactive toxicity beliefs are a potent predictor of intentional antiretroviral non-adherence among people living with HIV and suggest interactive toxicity beliefs may impede PrEP uptake and adherence. Messages to increase PrEP awareness and adherence may also take steps to counter erroneous beliefs about mixing alcohol with antiretrovirals in the context of PrEP.
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Affiliation(s)
- Seth C Kalichman
- Center for Health, Intervention, and Prevention, University of Connecticut, Storrs, CT, USA
| | - Lisa Eaton
- Center for Health, Intervention, and Prevention, University of Connecticut, Storrs, CT, USA
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21
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Kahler CW, Liu T, Cioe PA, Bryant V, Pinkston MM, Kojic EM, Onen N, Baker JV, Hammer J, Brooks JT, Patel P. Direct and Indirect Effects of Heavy Alcohol Use on Clinical Outcomes in a Longitudinal Study of HIV Patients on ART. AIDS Behav 2017; 21:1825-1835. [PMID: 27392417 DOI: 10.1007/s10461-016-1474-y] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
In a cohort of patients receiving care for HIV, we examined longitudinally the impact of past 30-day frequency of heavy drinking (consuming 5+ drinks on one occasion) on HIV-related (detectable viral load and CD4+ T cell count) and non-HIV-related (hemoglobin and biomarkers of kidney function and liver fibrosis) clinical outcomes and the extent to which these effects were due to reduced antiretroviral therapy (ART) adherence. Data came from the Study to Understand the Natural History of HIV/AIDS in the Era of Effective Therapy. Between March 2004 and June 2006, 533 individuals receiving ART were recruited and followed every 6 months for six years. Using longitudinal mediation analysis, we estimated natural direct effects (NDE) of heavy drinking frequency (never, 1-3 times, or 4+ times in the past 30 days) on clinical outcomes and natural indirect effects (NIE) mediated via ART adherence. A one-level increase in heavy drinking frequency had a significant negative NDE on CD4+ T-cell counts (-10.61 cells/mm3; 95 % CI [-17.10, -4.12]) and a significant NIE through reduced ART adherence of -0.72 cells/mm3 (95 % CI [-1.28, -0.15]), as well as a significant NIE on risk of detectable viral load (risk ratio = 1.03; 95 % CI [1.00, 1.05]). Heavy drinking had a significant detrimental NIE on a combined index of 5-year mortality risk and detrimental NDE and total effect on a biomarker of liver fibrosis. Heavy drinking has deleterious effects on multiple clinical outcomes in people living with HIV, some of which are mediated through reduced ART adherence.
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Affiliation(s)
- Christopher W Kahler
- Center for Alcohol and Addiction Studies, Brown University School of Public Health, Box G-S121-4, Providence, RI, 02912, USA.
| | - Tao Liu
- Center for Statistical Sciences, Brown University School of Public Health, Providence, RI, USA
| | - Patricia A Cioe
- Center for Alcohol and Addiction Studies, Brown University School of Public Health, Box G-S121-4, Providence, RI, 02912, USA
| | - Vaughn Bryant
- Department of Clinical and Health Psychology, University of Florida, Gainesville, FL, USA
| | - Megan M Pinkston
- Department of Psychiatry and Human Behavior, Alpert Medical School of Brown University, Providence, RI, USA
| | - Erna M Kojic
- Department of Infectious Disease, Brown University, Providence, RI, USA
| | - Nur Onen
- Washington University School of Medicine, St. Louis, MO, USA
| | - Jason V Baker
- Division of Infectious Diseases, Hennepin County Medical Center, University of Minnesota, Minneapolis, MN, USA
| | - John Hammer
- Denver Infectious Disease Consultants, Denver, CO, USA
| | - John T Brooks
- Division of HIV/AIDS Prevention, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Pragna Patel
- Division of Global Health Protection, Centers for Disease Control and Prevention, Atlanta, GA, USA
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22
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Janik P, Kosticova M, Pecenak J, Turcek M. Categorization of psychoactive substances into “hard drugs” and “soft drugs”: a critical review of terminology used in current scientific literature. THE AMERICAN JOURNAL OF DRUG AND ALCOHOL ABUSE 2017. [DOI: 10.1080/00952990.2017.1335736] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Peter Janik
- Department of Psychiatry, Faculty of Medicine, Comenius University in Bratislava, Bratislava, Slovakia
| | - Michaela Kosticova
- Institute of Social Medicine and Medical Ethics, Faculty of Medicine, Comenius University in Bratislava, Bratislava, Slovakia
| | - Jan Pecenak
- Department of Psychiatry, Faculty of Medicine, Comenius University in Bratislava, Bratislava, Slovakia
| | - Michal Turcek
- Department of Psychiatry, Faculty of Medicine, Comenius University in Bratislava, Bratislava, Slovakia
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23
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Corless IB, Hoyt AJ, Tyer-Viola L, Sefcik E, Kemppainen J, Holzemer WL, Eller LS, Nokes K, Phillips JC, Dawson-Rose C, Rivero-Mendez M, Iipinge S, Chaiphibalsarisdi P, Portillo CJ, Chen WT, Webel AR, Brion J, Johnson MO, Voss J, Hamilton MJ, Sullivan KM, Kirksey KM, Nicholas PK. 90-90-90-Plus: Maintaining Adherence to Antiretroviral Therapies. AIDS Patient Care STDS 2017; 31:227-236. [PMID: 28514193 DOI: 10.1089/apc.2017.0009] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Medication adherence is the "Plus" in the global challenge to have 90% of HIV-infected individuals tested, 90% of those who are HIV positive treated, and 90% of those treated achieve an undetectable viral load. The latter indicates viral suppression, the goal for clinicians treating people living with HIV (PLWH). The comparative importance of different psychosocial scales in predicting the level of antiretroviral adherence, however, has been little studied. Using data from a cross-sectional study of medication adherence with an international convenience sample of 1811 PLWH, we categorized respondent medication adherence as None (0%), Low (1-60%), Moderate (61-94%), and High (95-100%) adherence based on self-report. The survey contained 13 psychosocial scales/indices, all of which were correlated with one another (p < 0.05 or less) and had differing degrees of association with the levels of adherence. Controlling for the influence of race, gender, education, and ability to pay for care, all scales/indices were associated with adherence, with the exception of Berger's perceived stigma scale. Using forward selection stepwise regression, we found that adherence self-efficacy, depression, stressful life events, and perceived stigma were significant predictors of medication adherence. Among the demographic variables entered into the model, nonwhite race was associated with double the odds of being in the None rather than in the High adherence category, suggesting these individuals may require additional support. In addition, asking about self-efficacy, depression, stigma, and stressful life events also will be beneficial in identifying patients requiring greater adherence support. This support is essential to medication adherence, the Plus to 90-90-90.
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Affiliation(s)
- Inge B Corless
- 1 MGH Institute of Health Professions School of Nursing , Boston, Massachusetts
| | - Alex J Hoyt
- 1 MGH Institute of Health Professions School of Nursing , Boston, Massachusetts
| | | | | | - Jeanne Kemppainen
- 4 University of North Carolina-Wilmington School of Nursing , Wilmington, North Carolina
| | | | | | - Kathleen Nokes
- 6 Hunter-Bellevue School of Nursing , CUNY, New York, New York
| | | | | | | | | | | | | | - Wei-Ti Chen
- 12 School of Nursing, Yale University , New Haven, Connecticut
| | - Allison R Webel
- 13 Bolton School of Nursing, Case Western University , Cleveland, Ohio
| | - John Brion
- 14 College of Nursing, The Ohio State University , Columbus, Ohio
| | | | - Joachim Voss
- 13 Bolton School of Nursing, Case Western University , Cleveland, Ohio
| | | | | | | | - Patrice K Nicholas
- 1 MGH Institute of Health Professions School of Nursing , Boston, Massachusetts
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24
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Boretzki J, Wolf E, Wiese C, Noe S, Balogh A, Meurer A, Krznaric I, Zink A, Lersch C, Spinner CD. Highly specific reasons for nonadherence to antiretroviral therapy: results from the German adherence study. Patient Prefer Adherence 2017; 11:1897-1906. [PMID: 29184394 PMCID: PMC5687417 DOI: 10.2147/ppa.s141762] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND Reasons for and frequency of nonadherence to antiretroviral therapy (ART) may have changed due to pharmacological improvements. In addition, the importance of known non-pharmacologic reasons for nonadherence is unclear. METHODS We performed a cross-sectional, noninterventional, multicenter study to identify current reasons for nonadherence. Patients were categorized by physicians into the following adherence groups: good, unstable, or poor adherence. Co-variables of interest included age, sex, time since HIV diagnosis, ART duration, current ART regimen, HIV transmission route, comorbidity, HIV-1 RNA viral load (VL), and CD4 cell count. Patients self-reported the number of missed doses and provided their specific reasons for nonadherent behavior. Statistical analyses were performed using Fisher's extended exact test, Kruskal-Wallis test, and logistic regression models. RESULTS Our study assessed 215 participants with good (n=162), unstable (n=36), and poor adherence (n=17). Compared to patients with good adherence, patients with unstable and poor adherence reported more often to have missed at least one dose during the last week (good 11% vs unstable 47% vs poor 63%, p<0.001). Physicians' adherence assessment was concordant with patients' self-reports of missed doses during the last week (no vs one or more) in 81% cases. Similarly, we found a strong association of physicians' assessment with viral suppression. Logistic regression analysis showed that "reduced adherence" - defined as unstable or poor - was significantly associated with patients <30 years old, intravenous drug use, history of acquired immune deficiency syndrome (AIDS), and psychiatric disorders (p<0.05). Univariate analyses showed that specific reasons, such as questioning the efficacy/dosing of ART, HIV stigma, interactive toxicity beliefs regarding alcohol and/or party drugs, and dissatisfaction with regimen complexity, correlated with unstable or poor adherence (p<0.05). CONCLUSION Identification of factors associated with poor adherence helps in identifying patients with a higher risk for nonadherence. Reasons for nonadherence should be directly addressed in every patient, because they are common and constitute possible adherence intervention points.
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Affiliation(s)
- Johanna Boretzki
- Department of Medicine II, University Hospital Klinikum rechts der Isar, Munich
- German Center for Infection Research, Partner Site Munich
- Correspondence: Johanna Boretzki, Department of Medicine II, University Hospital Klinikum rechts der Isar, Ismaninger Street 22, 81675 Munich, Germany, Tel +49 89 4140 5236, Fax +49 89 4140 7555, Email
| | | | - Carmen Wiese
- MVZ Karlsplatz, HIV Clinical Care Center, Munich
| | | | | | - Anja Meurer
- Center for Infectiology and Internal Medicine, Munich
| | | | - Alexander Zink
- Department of Dermatology and Allergology, University Hospital Klinikum rechts der Isar, Munich, Germany
| | - Christian Lersch
- Department of Medicine II, University Hospital Klinikum rechts der Isar, Munich
| | - Christoph D Spinner
- Department of Medicine II, University Hospital Klinikum rechts der Isar, Munich
- German Center for Infection Research, Partner Site Munich
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Contoreggi C, Chrousos GP, Mascio MD. Chronic distress and the vulnerable host: a new target for HIV treatment and prevention? NEUROBEHAVIORAL HIV MEDICINE 2016; 7:53-75. [PMID: 34295195 PMCID: PMC8293862 DOI: 10.2147/nbhiv.s86309] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Pathologic stress (distress) disturbs immune, cardiovascular, metabolic, and behavioral homeostasis. Individuals living with HIV and those at risk are vulnerable to stress disorders. Corticotropin-releasing hormone (CRH) is critical in neuroendocrine immune regulation. CRH, a neuropeptide, is distributed in the central and peripheral nervous systems and acts principally on CRH receptor type 1 (CRHR1). CRH in the brain modulates neuropsychiatric disorders. CRH and stress modulation of immunity is two-pronged; there is a direct action on hypothalamic-pituitary-adrenal secretion of glucocorticoids and through immune organ sympathetic innervation. CRH is a central and systemic proinflammatory cytokine. Glucocorticoids and their receptors have gene regulatory actions on viral replication and cause central and systemic immune suppression. CRH and stress activation contributes to central nervous system (CNS) viral entry important in HIV-associated neurocognitive disorders and HIV-associated dementia. CNS CRH overproduction short-circuits reward, executive, and emotional control, leading to addiction, cognitive impairment, and psychiatric comorbidity. CRHR1 is an important therapeutic target for medication development. CRHR1 antagonist clinical trials have focused on psychiatric disorders with little attention paid to neuroendocrine immune disorders. Studies of those with HIV and those at risk show that concurrent stress-related disorders contribute to higher morbidity and mortality; stress-related conditions, addiction, immune dysfunction, and comorbid psychiatric illness all increase HIV transmission. Neuropsychiatric disease, chronic inflammation, and substance abuse are endemic, and chronic distress is a pathologic factor. It is being understood that stress and CRH are fundamental to neuroendocrine immunity; therapeutic interventions with existing and novel agents hold promise for restoring homeostasis, reducing morbidity and mortality for those with HIV and possibly reducing future disease transmission.
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Affiliation(s)
- Carlo Contoreggi
- Intramural Research Program (IRP), National Institute on Drug Abuse (NIDA), National Institutes of Health (NIH), Baltimore, MD, USA
| | - George P Chrousos
- Department of Pediatrics, Aghia Sophia Children’s Hospital, National and Kapodistrian University of Athens Medical School, Athens, Greece
| | - Michele Di Mascio
- AIDS Imaging Research Section, Division of Clinical Research, National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
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Substance Use and Adherence Among People Living with HIV/AIDS Receiving cART in Latin America. AIDS Behav 2016; 20:2692-2699. [PMID: 27091028 DOI: 10.1007/s10461-016-1398-6] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
This cross-sectional study describes substance use prevalence and its association with combination antiretroviral therapy (cART) adherence among 3343 individuals receiving care at HIV clinics in Argentina, Brazil, Chile, Honduras, Mexico, and Peru. A rapid screening tool evaluated self-reported 7-day recall of alcohol, marijuana, cocaine, heroin, and methamphetamine use, and missed cART doses. Overall, 29.3 % individuals reported having ≥1 alcoholic drinks, 5.0 % reported any illicit drug use and 17.0 % reported missed cART doses. In the logistic regression model, compared to no substance use, alcohol use [adjusted odds ratio (AOR) = 2.46, 95 % confidence interval (CI): 1.99-3.05], illicit drug use (AOR = 3.57, 95 % CI: 2.02-6.30), and using both alcohol and illicit drugs (AOR = 4.98, 95 % CI: 3.19-7.79) were associated with missed cART doses. The associations between substance use and likelihood of missing cART doses point to the need of targeting alcohol and illicit drug use to improve adherence among people living with HIV in Latin America.
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Assessing Problematic Substance Use in HIV Care: Which Questions Elicit Accurate Patient Disclosures? J Gen Intern Med 2016; 31:1141-7. [PMID: 27197974 PMCID: PMC5023601 DOI: 10.1007/s11606-016-3733-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2015] [Revised: 03/08/2016] [Accepted: 04/27/2016] [Indexed: 10/21/2022]
Abstract
BACKGROUND Substance use is associated with higher rates of antiretroviral non-adherence and poor HIV outcomes. This study examined how HIV care providers assess substance use, and which questions elicit accurate patient disclosures. METHODS We conducted a conversation analysis of audio-recorded encounters between 56 providers and 162 patients living with HIV (PLWH) reporting active substance use in post-encounter interviews (cocaine or heroin use in the past 30 days, > 4 days intoxicated in past 30 days, or AUDIT score ≥ 8). We assessed the frequency of substance use discussion, characterized the types of questions used by providers, and determined the frequency of accurate patient disclosure by question type. RESULTS In 55 reports of active substance use, providers already knew about the use (n = 16) or patients disclosed unpromptednn = 39). Among the remaining 155 instances of substance use in which providers had the opportunity to elicit disclosure, 78 reports (50 %) of substance use were not discussed. Of the remaining 77 reports in which the provider asked about substance use, 55 (71 %) patients disclosed and 22 (29 %) did not disclose. Questions were classified as: open-ended (n = 18, "How's the drinking going?"); normalizing (n = 14, "When was the last time you used?"); closed-ended (n = 36, "Have you used any cocaine?"); leading towards non-use (n = 9, "Have you been clean?"). Accurate disclosure followed 100 % of open-ended and normalizing questions, 58 % of closed-ended questions, and 22 % of leading questions. After adjusting for drug type, closed-ended questions were 41 % less likely (p < 0.001), and 'leading' questions 78 % less likely (p = 0.016) than broad and normalizing questions to elicit disclosures. CONCLUSION Providers in this sample missed almost half of the opportunities to identify and discuss substance use with PLWH. Providers can increase the probability of patient disclosure by using open-ended or normalizing questions that ask about the "last time" that the patient used drugs or alcohol.
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Shacham E, Estlund AL, Tanner AE, Presti R. Challenges to HIV management among youth engaged in HIV care. AIDS Care 2016; 29:189-196. [PMID: 27397139 DOI: 10.1080/09540121.2016.1204422] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Regardless of medical advancements, new HIV infections persist. Young adults are most often newly infected, thus research is needed to assess medication adherence barriers specific to young adults with HIV. The data were abstracted from medical charts to include both self-reported behavioral and psychological distress data and HIV parameters in 2013 among patients aged 18-30 years. Descriptive and logistic regression analyses were conducted to identify factors related to viral suppression and sexually transmitted infection (STI) status. A total of 335 individuals presented for care during a 12-month period at a single clinic. The majority were African American and had a mean age of 25.6 years. Nearly all had current prescriptions of antiretroviral therapy (ART). Among those receiving ART, almost three-quarters were virally suppressed, as measured by 200 copies/mL. STI tests are conducted annually and by assessed need; 30% of this sample had at least 1 bacterial STI diagnosis within the last year. Psychological distress symptoms were more common among individuals who were not virally suppressed, compared to those who were virally suppressed. Women and individuals with moderate to severe symptoms of depression had higher odds of having unsuppressed viral loads. The independent factors associated with having any STIs were being African American or other minorities and having two or more sex partners. Our findings related to how young adults are managing their HIV care suggest that increased efforts aimed to prevent additional STIs and manage psychological distress will likely reduce transmission risks.
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Affiliation(s)
- Enbal Shacham
- a Department of Behavioral Science and Health Education , College for Public Health and Social Justice, Saint Louis University , St. Louis , MO , USA
| | - Amy L Estlund
- a Department of Behavioral Science and Health Education , College for Public Health and Social Justice, Saint Louis University , St. Louis , MO , USA
| | - Amanda E Tanner
- b Department of Public Health Education , School of Health & Human Sciences, University of North Carolina Greensboro , Greensboro , NC , USA
| | - Rachel Presti
- c Division of Infectious Diseases, Department of Medicine , Washington University School of Medicine , St. Louis , MO , USA
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Intentional Medication Nonadherence Because of Interactive Toxicity Beliefs Among HIV-Positive Active Drug Users. J Acquir Immune Defic Syndr 2016; 70:503-9. [PMID: 26226250 DOI: 10.1097/qai.0000000000000776] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
BACKGROUND Drug use poses significant challenges to medical management of HIV infection. Although most research has focused on the influence of intoxication on unintentional adherence to HIV treatment, drug use may also lead to intentional nonadherence, particularly when individuals believe that mixing medications with drugs is harmful. This study examined whether interactive toxicity beliefs predict nonadherence to antiretroviral therapy (ART) over a prospective period of adherence monitoring. METHODS Men and women living with HIV who screened positive for drug use and were being treated with ART (n = 530) completed computerized self-interviews and 3 prospective unannounced pill counts to measure ART adherence and provided urine specimens for drug screening and HIV viral load results from medical records. RESULTS Results showed that 189 (35%) participants indicated that they intentionally miss their ART when they are using drugs. These participants also reported common beliefs regarding the perceived hazards of mixing HIV medications with alcohol and other drugs. Multivariable models controlled for demographic and health characteristics and frequency of alcohol use showed that intentional nonadherence predicted poorer ART adherence over the prospective month and also predicted poorer treatment outcomes as indexed by unsuppressed HIV viral load. CONCLUSIONS These findings extend previous research to show that interactive toxicity beliefs and intentional nonadherence play a significant role in medication nonadherence for a substantial number of people living with HIV and should be actively addressed in HIV clinical care.
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De Boni RB, Zheng L, Rosenkranz SL, Sun X, Lavenberg J, Cardoso SW, Grinsztejn B, La Rosa A, Pierre S, Severe P, Cohn SE, Collier AC, Gross R. Binge drinking is associated with differences in weekday and weekend adherence in HIV-infected individuals. Drug Alcohol Depend 2016; 159:174-80. [PMID: 26774947 PMCID: PMC4860880 DOI: 10.1016/j.drugalcdep.2015.12.013] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2015] [Revised: 12/07/2015] [Accepted: 12/16/2015] [Indexed: 01/08/2023]
Abstract
BACKGROUND Understanding patterns of antiretroviral adherence and its predictors is important for designing tailored interventions. Alcohol use is associated with non-adherence. This study aimed to evaluate: (1) if there was a difference in weekday compared with weekend adherence in HIV-infected individuals from low and middle income countries (LMIC), and (2) whether binge drinking was associated with this difference. METHODS Data from a randomized trial conducted at 9 sites in 8 LMIC were analyzed. Microelectronic monitors were used to measure adherence. Differences between weekday and weekend adherence in each quarter (successive 12-week periods) were compared using Wilcoxon signed rank tests and predictors of adherence, including baseline binge drinking, were evaluated using Generalized Estimating Equations. RESULTS Data from 255 participants were analyzed: 49.8% were male, median age was 37 years and 28.6% enrolled in Haiti. At study entry, only 2.7% reported illicit substance use, but 22.3% reported binge drinking at least once in the 30 days prior to enrollment. Adherence was higher on weekdays than weekends (median percent doses taken: 96.0% vs 94.4%; 93.7% vs 91.7%; 92.6% vs 89.7% and 93.7% vs 89.7% in quarters 1-4 respectively, all p<0.001). Binge drinking at baseline and time on study were both associated with greater differences between weekday and weekend adherence. CONCLUSIONS Adherence was worse on weekends compared to weekdays: difference was small at treatment initiation, increased over time and was associated with binge drinking. Screening and new interventions to address binge drinking, a potentially modifiable behavior, may improve adherence in HIV-infected individuals in LMIC.
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Affiliation(s)
- Raquel B De Boni
- Center for Biostatistics in AIDS Research (CBAR), Harvard School of Public Health, Boston, MA, USA; Instituto Nacional de Infectologia Evandro Chagas, FIOCRUZ, Rio de Janeiro, Brazil.
| | - Lu Zheng
- Center for Biostatistics in AIDS Research (CBAR), Harvard School of Public Health, Boston, MA, USA
| | - Susan L Rosenkranz
- Center for Biostatistics in AIDS Research (CBAR), Harvard School of Public Health, Boston, MA, USA
| | - Xin Sun
- Center for Biostatistics in AIDS Research (CBAR), Harvard School of Public Health, Boston, MA, USA
| | - Jeffrey Lavenberg
- Center for Biostatistics in AIDS Research (CBAR), Harvard School of Public Health, Boston, MA, USA
| | - Sandra W Cardoso
- Instituto Nacional de Infectologia Evandro Chagas, FIOCRUZ, Rio de Janeiro, Brazil
| | - Beatriz Grinsztejn
- Instituto Nacional de Infectologia Evandro Chagas, FIOCRUZ, Rio de Janeiro, Brazil
| | | | - Samuel Pierre
- Institut National de Laboratoire et de Recherches, Centres Gheskio, Port au Prince, Haiti
| | - Patrice Severe
- Institut National de Laboratoire et de Recherches, Centres Gheskio, Port au Prince, Haiti
| | - Susan E Cohn
- Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Ann C Collier
- Harborview Medical Center, University of Washington, Seattle, WA, USA
| | - Robert Gross
- Department of Medicine (Infectious Diseases) and Center for Clinical Epidemiology and Biostatistics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
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Vial AC, Starks TJ, Parsons JT. Relative Efficiency of Field and Online Strategies in the Recruitment of HIV-Positive Men Who Have Sex With Men. AIDS EDUCATION AND PREVENTION : OFFICIAL PUBLICATION OF THE INTERNATIONAL SOCIETY FOR AIDS EDUCATION 2015; 27:103-11. [PMID: 25915696 PMCID: PMC4515310 DOI: 10.1521/aeap.2015.27.2.103] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
Efforts to reach HIV-positive men who have sex with men (MSM) and link them to care must be expanded; however, finding and recruiting them remains a challenge. We compared the efficiency of three recruitment sources in reaching self-identified HIV-positive MSM with various characteristics. Relative to recruitment online and at clubs and bars, AIDS Service Organizations (ASOs) were significantly more efficient in reaching HIV-positive MSM in general. This was also true for those with specific characteristics of interest such as substance/stimulant use, and HIV-positive MSM who were racial/ethnic minorities. Both ASOs and online recruitment were more efficient than clubs and bars in reaching HIV-positive MSM not taking HIV medication. This was also the case for White HIV-positive MSM in general, and White HIV-positive MSM who used substances and stimulants. Online recruitment was also more efficient than clubs and bars in reaching HIV-positive MSM who were young across the board.
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Stimulant use patterns and HIV transmission risk among HIV-serodiscordant male couples. J Acquir Immune Defic Syndr 2015; 68:147-51. [PMID: 25590269 DOI: 10.1097/qai.0000000000000418] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
BACKGROUND Substance use is strongly linked to HIV risk, and members of couples can have a powerful influence on each other's health behaviors. We examined whether couple-level patterns of stimulant use were differentially associated with engaging in condomless anal intercourse with primary partners and outside partners. METHODS Members of HIV serodiscordant male couples (N = 117 couples, 232 men) completed surveys, and HIV-positive men had blood drawn for viral load. RESULTS Results revealed that stimulant use by only one partner in the couple was associated with a decrease in the odds of engaging in condomless anal sex with one's primary partner (AOR = 0.09, 95% CI: 0.01, 0.89). When both partners reported stimulant use, the HIV-negative partner had an increase in the odds of condomless sex with outside partners (AOR = 6.68, 95% CI: 1.09, 8.01). CONCLUSIONS Understanding the role of couples' stimulant use patterns in HIV transmission risk is an important area for future research and intervention.
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Saberi P, Neilands TB, Vittinghoff E, Johnson MO, Chesney M, Cohn SE. Barriers to antiretroviral therapy adherence and plasma HIV RNA suppression among AIDS clinical trials group study participants. AIDS Patient Care STDS 2015; 29:111-6. [PMID: 25615029 DOI: 10.1089/apc.2014.0255] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
We conducted a secondary data analysis of 11 AIDS Clinical Trials Group (ACTG) studies to examine longitudinal associations between 14 self-reported antiretroviral therapy (ART) adherence barriers (at 12 weeks) and plasma HIV RNA (at 24 weeks) and to discern the relative importance of these barriers in explaining virologic detectability. Studies enrolled from 1997 to 2003 and concluded between 2002 and 2012. We included 1496 (54.2% of the original sample) with complete data. The most commonly selected barriers were "away from home" (21.9%), "simply forgot" (19.6%), "change in daily routine" (19.5%), and "fell asleep/slept through dosing time" (18.9%). In bivariate analyses, "too many pills to take" (OR=0.43, p<0.001), "wanted to avoid side effects" (OR=0.54, p=0.001), "felt drug was toxic/harmful" (OR=0.44, p<0.001), "felt sick or ill" (OR=0.49, p<0.001), "felt depressed/overwhelmed" (OR=0.58, p=0.004), and "problem taking pills at specified time" (OR=0.71, p=0.04) were associated with a lower odds of an undetectable HIV RNA. "Too many pills to take," "wanted to avoid side effects," "felt drug was toxic/harmful," "felt sick/ill,", and "felt depressed/overwhelmed" had the highest relative importance in explaining virologic detectability. "Simply forgot" was not associated with HIV RNA (OR=0.99, p=0.95) and was ninth in its relative importance. Adherence interventions should prioritize barriers with highest importance in explaining virologic outcomes rather than focusing on more commonly reported barriers.
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Affiliation(s)
- Parya Saberi
- Department of Medicine, University of California, San Francisco, California
| | | | - Eric Vittinghoff
- Department of Medicine, University of California, San Francisco, California
- Department of Epidemiology and Statistics, University of California, San Francisco, California
| | - Mallory O. Johnson
- Department of Medicine, University of California, San Francisco, California
| | - Margaret Chesney
- Department of Osher Center for Integrative Medicine, University of California, San Francisco, California
| | - Susan E. Cohn
- Northwestern University Feinberg School of Medicine, Chicago, Illinois
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O'Cleirigh C, Valentine SE, Pinkston M, Herman D, Bedoya CA, Gordon JR, Safren SA. The unique challenges facing HIV-positive patients who smoke cigarettes: HIV viremia, ART adherence, engagement in HIV care, and concurrent substance use. AIDS Behav 2015; 19:178-85. [PMID: 24770984 DOI: 10.1007/s10461-014-0762-7] [Citation(s) in RCA: 69] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Evidence suggests that smoking may have negative associations with HIV health outcomes. The smoking rate in our sample of people living with HIV (N = 333) was triple that of the general population (57 v. 19 %). Regression analyses revealed that (smokers v. non-smokers) reported lower medication adherence (unstandardized beta = 9.01) and were more likely to have a detectable viral load (OR = 2.85, 95 % CI [1.53-5.30]). Smokers attended fewer routine medical visits (β = -0.16) and were more likely to report recent hospitalization (OR = 1.89, 95 % CI [0.99, 3.57]). Smokers ranked "health" as less important to their quality of life (β = -0.13) and were more likely to report problematic alcohol (OR = 2.40, 95 % CI [1.35, 4.30]), cocaine (OR = 2.87, 95 % CI [1.48-5.58]), heroin (OR = 4.75, 95 % CI [1.01, 22.30]), or marijuana use (OR = 3.08, 95 % CI [1.76-5.38]). Findings underscore the need for integrated behavioral smoking cessation interventions and routine tobacco screenings in HIV primary care.
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Affiliation(s)
- Conall O'Cleirigh
- Department of Psychiatry, Massachusetts General Hospital, One Bowdoin Square, 7th Floor, Boston, MA, 02114, USA,
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Pain is associated with risky drinking over time among HIV-infected persons in St. Petersburg, Russia. Drug Alcohol Depend 2014; 144:87-92. [PMID: 25220898 PMCID: PMC4252482 DOI: 10.1016/j.drugalcdep.2014.08.013] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2014] [Revised: 08/17/2014] [Accepted: 08/18/2014] [Indexed: 11/23/2022]
Abstract
BACKGROUND Pain is highly prevalent among persons with HIV. Alcohol may be used to "self-medicate" pain. This study examined the association between pain and risky alcohol use over time in a cohort of HIV-infected Russian drinkers. METHODS This secondary analysis utilized longitudinal data from a randomized trial of a behavioral intervention. Subjects included HIV-infected adults who reported past 6-month risky drinking and unprotected sex and were recruited from HIV and addiction treatment sites in St. Petersburg, Russia. The main independent variable was pain that at least moderately interfered with daily living. The primary outcome was past month risky drinking amounts based on NIAAA guidelines. General estimating equations (GEE) logistic regression models were used to calculate odds ratios and 95% confidence intervals for the association between pain and risky drinking over time (i.e., baseline, 6 and 12 months), adjusting for potential confounders. RESULTS Baseline characteristics of participants (n=699) were mean age of 30 (SD ±5) years, 41% female, and 22% <9th grade education. Nearly one quarter (24%) had a CD4 cell count <200 cells/μl, and only 17% were on antiretroviral therapy. Nearly half (46%) reported at least moderate pain interference in the past month and 81% were drinking risky amounts. In adjusted longitudinal GEE models, pain was significantly associated with greater odds of reporting past month risky drinking (AOR = 1.34, 95% CI: 1.05-1.71, p value=0.02). CONCLUSIONS Among a cohort of HIV-infected Russian drinkers, pain that at least moderately interfered with daily living was associated with higher odds of reporting risky drinking amounts over time.
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Shacham E, Önen NF, Donovan MF, Rosenburg N, Overton ET. Psychiatric Diagnoses among an HIV-Infected Outpatient Clinic Population. J Int Assoc Provid AIDS Care 2014; 15:126-30. [PMID: 25348798 DOI: 10.1177/2325957414553846] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
As individuals with HIV infection are living longer, the management of psychiatric disorders has increasingly been incorporated into comprehensive care. Individuals were recruited from an outpatient HIV clinic to assess the prevalence and related associations of current psychiatric disorders and biomarkers. Of the 201 participants who completed the interviews, the median age was 43.5 years, and the majority was male and African American. Most were receiving HIV therapy and 78% of those had achieved virologic suppression. Prevalent psychiatric diagnoses included major depressive disorder, generalized anxiety, and agoraphobia. Alcohol and cocaine/crack abuse and dependence were common substance use disorders. Current receipt of HIV therapy was less common among those diagnosed with generalized anxiety disorder. Agoraphobia was the only disorder associated with unsuppressed viral load. Psychiatric and substance use disorders are highly prevalent among an urban HIV clinic population, although we identified few associations between psychiatric diagnoses and HIV diseases status.
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Affiliation(s)
- Enbal Shacham
- Department of Behavioral Sciences and Health Education, College for Public Health and Social Justice, Saint Louis University, St Louis, MO, USA
| | - Nur F Önen
- Division of Infectious Diseases, Department of Medicine, Washington University School of Medicine, St Louis, MO, USA
| | | | - Neal Rosenburg
- Nevada State College, School of Nursing, Henderson, NV, USA
| | - E Turner Overton
- Division of Infectious Diseases, Department of Medicine, University of Alabama School of Medicine, Birmingham, AL, USA
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Napier TC, Chen L, Kashanchi F, Hu XT. Repeated cocaine treatment enhances HIV-1 Tat-induced cortical excitability via over-activation of L-type calcium channels. J Neuroimmune Pharmacol 2014; 9:354-68. [PMID: 24567038 PMCID: PMC4019717 DOI: 10.1007/s11481-014-9524-6] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2013] [Accepted: 01/20/2014] [Indexed: 01/20/2023]
Abstract
The prefrontal cortex (PFC) is dysregulated in neuroAIDS and during cocaine abuse. Repeated cocaine treatment upregulates voltage gated L-type Ca(2+) channels in pyramidal neurons within the rat medial PFC (mPFC). L-type Ca(2+) channels are also upregulated by the HIV-1 neurotoxic protein, Tat, but the role of Tat in pyramidal cell function is unknown. This represents a major knowledge gap as PFC pyramidal neurons are important mediators of behaviors that are disrupted in neuroAIDS and by chronic cocaine exposure. To determine if L-channel-mediated Ca(2+) dysregulation in mPFC pyramidal neurons are a common neuropathogenic site for Tat and chronic cocaine, we evaluated the electrophysiological effects of recombinant Tat on these neurons in forebrain slices taken from rats 1-3 days after five, once-daily treatments of cocaine (15 mg/kg, ip) or saline. In saline-treated rats, bath-applied Tat facilitated membrane depolarization and firing. Ca(2+) influx was increased (indicated by prolonged Ca(2+) spikes) with low concentrations of Tat (10-40nM), but reduced by higher concentrations (80-160nM), the latter likely reflecting dysfunction associated with excessive excitation. Tat-mediated effects were detected during NMDA/AMPA receptor blockade, and abolished by blocking activated L-channels with diltiazem. In neurons from cocaine-treated rats, the Tat-induced effects on evoked firing and Ca(2+) spikes were significantly enhanced above that obtained with Tat in slices from saline-treated rats. Thus, glutamatergic receptor-independent over-activation of L-channels contributed to the Tat-induced hyper-reactivity of mPFC pyramidal neurons to excitatory stimuli, which was exacerbated in rats repeatedly exposed to cocaine. Such effects may contribute to the exaggerated neuropathology reported for HIV(+) cocaine-abusing individuals.
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Affiliation(s)
- T. Celeste Napier
- Departments of Pharmacology and Psychiatry, Center for Compulsive
Behavior and Addiction, Rush University Medical Center, 1735W. Harrison
Street, Cohn Research Building, Rm. 424, Chicago, IL 60612, USA
| | - Lihua Chen
- Department of Pharmacology, Center for Compulsive Behavior and
Addiction, Rush University Medical Center, 1735 W. Harrison Street, Cohn
Research Building, Rm. 414, Chicago, IL 60612, USA
| | - Fatah Kashanchi
- National Center for Biodefense and Infectious Diseases, George
Mason University, Discovery Hall, Room 306, 10900 University, Blvd. MS 1H8,
Manassas, VA 20110, USA
| | - Xiu-Ti Hu
- Department of Pharmacology, Center for Compulsive Behavior and
Addiction, Rush University Medical Center, 1735 W. Harrison Street, Cohn
Research Building, Rm. 414, Chicago, IL 60612, USA
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Parsons JT, Starks TJ, Millar BM, Boonrai K, Marcotte D. Patterns of substance use among HIV-positive adults over 50: implications for treatment and medication adherence. Drug Alcohol Depend 2014; 139:33-40. [PMID: 24745475 PMCID: PMC4028151 DOI: 10.1016/j.drugalcdep.2014.02.704] [Citation(s) in RCA: 63] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2013] [Revised: 02/26/2014] [Accepted: 02/26/2014] [Indexed: 01/31/2023]
Abstract
BACKGROUND The population of older adults living with HIV is increasing in the United States. Despite an increased focus on the health of HIV-positive older adults, knowledge about their substance use, a primary risk factor for HIV medication non-adherence, and the association between use, problems associated with use, and adherence behavior, is limited. METHODS Data were collected from 557 HIV-positive adults aged 50 and older in the New York City area via telephone interview. Participants reported the number of days in the past month on which they missed any doses of HIV medication as well as the number of days they used alcohol, marijuana, cocaine/crack, opiates, amyl nitrite (poppers), and other drugs. The severity of substance use associated problems was assessed using the DAST-10 and AUDIT-C. RESULTS The sample included gay/bisexual (40.4%) and heterosexual (28.1%) men as well as lesbian/bisexual (4.9%) and heterosexual (26.7%) women. Latent class analyses identified four distinct patterns of substance use: Exclusive Alcohol Use; Alcohol and Marijuana; Alcohol and Cocaine/Crack; and Multiple-Substance Use. Variability in the number of missed HIV medication days and perceptions of substance use associated problems were observed across classes, with poorest adherence reported in the Alcohol and Marijuana class, the Alcohol and Cocaine/Crack class, and the Multiple-Substance Use class. The latter two classes also reported the greatest perceived impairment from substance use. CONCLUSIONS Patterns of recent substance use were associated with varying levels of HIV medication adherence and perceived substance use impairment, indicating that substance type matters when considering the health of older adults living with HIV, and that multiple-substance use needs to be addressed by interventions aimed at improving medication adherence.
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Affiliation(s)
- Jeffrey T. Parsons
- Department of Psychology, Hunter College of the City University of New York (CUNY), 695 Park Avenue, New York, NY, 10065, USA,Center for HIV/AIDS Educational Studies and Training (CHEST), New York, NY, USA,Doctoral Program in Health Psychology and Clinical Science, The Graduate Center of CUNY, New York, NY, USA,CUNY School of Public Health at Hunter College, New York, NY, USA,Corresponding author: tel +1 212 772 5533; fax: +1 212 650 3271.
| | - Tyrel J. Starks
- Department of Psychology, Hunter College of the City University of New York (CUNY), 695 Park Avenue, New York, NY, 10065, USA,Department of Psychology, Pace University, New York, NY, USA
| | - Brett M. Millar
- Center for HIV/AIDS Educational Studies and Training (CHEST), New York, NY, USA,Doctoral Program in Health Psychology and Clinical Science, The Graduate Center of CUNY, New York, NY, USA
| | - Kailip Boonrai
- Department of Psychology, Hunter College of the City University of New York (CUNY), 695 Park Avenue, New York, NY, 10065, USA
| | - David Marcotte
- Department of Psychology, Fordham University, New York, NY, USA
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HIV-infected adolescents in southern Africa can achieve good treatment outcomes: results from a retrospective cohort study. AIDS 2013; 27:1971-8. [PMID: 23525033 PMCID: PMC3713766 DOI: 10.1097/qad.0b013e32836149ea] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVES In this study we examine whether adolescents treated for HIV/AIDS in southern Africa can achieve similar treatment outcomes to adults. DESIGN We have used a retrospective cohort study design to compare outcomes for adolescents and adults commencing antiretroviral therapy (ART) between 2004 and 2010 in a public sector hospital clinic in Bulawayo, Zimbabwe. METHODS Cox proportional hazards modelling was used to investigate risk factors for death and loss to follow-up (LTFU) (defined as missing a scheduled appointment by ≥3months). RESULTS One thousand, seven hundred and seventy-six adolescents commenced ART, 94% having had no previous history of ART. The median age at ART initiation was 13.3 years. HIV diagnosis in 97% of adolescents occurred after presentation with clinical disease and a higher proportion had advanced HIV disease at presentation compared with adults [WHO Stage 3/4 disease (79.3 versus 65.2%, P < 0.001)]. Despite this, adolescents had no worse mortality than adults, assuming 50% mortality among those LTFU (6.4 versus 7.3 per 100 person-years, P = 0.75) with rates of loss to follow-up significantly lower than in adults (4.8 versus 9.2 per 100 person-years, P < 0.001). Among those who were followed for 5 years or more, 5.8% of adolescents switched to a second-line regimen as a result of treatment failure, compared with 2.1% of adults (P < 0.001). CONCLUSION With adolescent-focused services, it is feasible to achieve good outcomes for adolescents in large-scale ART programs in sub-Saharan Africa. However, adolescents are at high risk of treatment failure, which compromises future drug options. Interventions to address poor adherence in adolescence should be prioritized.
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Kidder DP, Bachanas P, Medley A, Pals S, Nuwagaba-Biribonwoha H, Ackers M, Howard A, Deluca N, Mbatia R, Sheriff M, Arthur G, Katuta F, Cherutich P, Somi G. HIV prevention in care and treatment settings: baseline risk behaviors among HIV patients in Kenya, Namibia, and Tanzania. PLoS One 2013; 8:e57215. [PMID: 23459196 PMCID: PMC3581447 DOI: 10.1371/journal.pone.0057215] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2012] [Accepted: 01/23/2013] [Indexed: 12/23/2022] Open
Abstract
HIV care and treatment settings provide an opportunity to reach people living with HIV/AIDS (PLHIV) with prevention messages and services. Population-based surveys in sub-Saharan Africa have identified HIV risk behaviors among PLHIV, yet data are limited regarding HIV risk behaviors of PLHIV in clinical care. This paper describes the baseline sociodemographic, HIV transmission risk behaviors, and clinical data of a study evaluating an HIV prevention intervention package for HIV care and treatment clinics in Africa. The study was a longitudinal group-randomized trial in 9 intervention clinics and 9 comparison clinics in Kenya, Namibia, and Tanzania (N = 3538). Baseline participants were mostly female, married, had less than a primary education, and were relatively recently diagnosed with HIV. Fifty-two percent of participants had a partner of negative or unknown status, 24% were not using condoms consistently, and 11% reported STI symptoms in the last 6 months. There were differences in demographic and HIV transmission risk variables by country, indicating the need to consider local context in designing studies and using caution when generalizing findings across African countries. Baseline data from this study indicate that participants were often engaging in HIV transmission risk behaviors, which supports the need for prevention with PLHIV (PwP).
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Affiliation(s)
- Daniel P Kidder
- Division of Global HIV/AIDS, Center for Global Health, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America.
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Gonzalez A, Mimiaga MJ, Israel J, Andres Bedoya C, Safren SA. Substance use predictors of poor medication adherence: the role of substance use coping among HIV-infected patients in opioid dependence treatment. AIDS Behav 2013; 17:168-73. [PMID: 23008124 PMCID: PMC3632258 DOI: 10.1007/s10461-012-0319-6] [Citation(s) in RCA: 66] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Many HIV-infected injection drug users (IDUs) continue to use illicit substances despite being in substance use treatment. Substance use is associated with non-adherence to HIV medications; however underlying mechanisms regarding this relation are understudied. The current investigation examined the role of substance use coping in terms of the relation between substance use and HIV medication adherence. Participants were 121 HIV-infected IDUs (41 % female, M age = 47, SD = 7.1) in opioid dependence treatment. Participants completed self-report questionnaires, were administered clinical interviews and oral toxicology screens, and used a medication-event-monitoring-system cap to assess 2 week HIV medication adherence. The use of cocaine and multiple substances were significantly related to decreased medication adherence. Substance use coping mediated these associations. Findings highlight the importance of assessing, monitoring, and targeting ongoing substance use, and ways to increase positive coping for HIV-infected IDUs in substance use treatment to aid in HIV medication adherence.
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Affiliation(s)
- Adam Gonzalez
- Department of Psychiatry, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA.
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Sayles JN, Rurangirwa J, Kim M, Kinsler J, Oruga R, Janson M. Operationalizing treatment as prevention in Los Angeles County: antiretroviral therapy use and factors associated with unsuppressed viral load in the Ryan White system of care. AIDS Patient Care STDS 2012; 26:463-70. [PMID: 22775237 DOI: 10.1089/apc.2012.0097] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Despite extensive prevention efforts, an estimated 21% of individuals with HIV/AIDS in the United States are unaware of their status, placing them at greater risk for spreading the virus to others. HIV treatment as prevention (TasP) is rapidly becoming an important public health strategy to reduce HIV transmission at the population level. Data for this study were collected on a sample of 11,397 HIV-positive individuals in the Ryan White system, a publicly funded system of care for HIV-positive individuals in Los Angeles County who are uninsured, in 2009 to examine two components of TasP: baseline rates and factors associated with antiretroviral therapy (ART) use and viral load (VL) suppression in a publicly funded system of care. ART coverage among our sample was 90%. In multivariate analyses, those with a higher odds of having unsuppressed VL included: females compared to males (adjusted odds ratio [AOR]=1.25; 95% confidence interval [CI]=1.06, 1.47); African Americans compared to whites (AOR=1.42; 95% CI=1.24, 1.62); men who have sex with men compared to heterosexuals (AOR=1.15; 95% CI=1.00, 1.32); recent substance abusers compared to nonsubstance abusers (AOR=1.35; 95% CI=1.17, 1.55); those recently incarcerated or ever incarcerated compared to those never incarcerated (AOR=1.37; 95% CI=1.15, 1.63; and AOR=1.28; 95% CI=1.09, 1.50); and those retained in care compared to those not retained in care (AOR=1.98; 95% CI=1.76, 2.22). Understanding the key sociodemographic, geographic and behavioral factors associated with ART use as well as HIV VL suppression will be useful for informing the development and deployment of targeted programming and policies that may further enhance the implementation of the TasP approach in communities across the United States.
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Affiliation(s)
- Jennifer N. Sayles
- Division of HIV and STD Programs, Los Angeles County Department of Public Health, Los Angeles, California
- Division of General Internal Medicine and Health Services Research, University of California, Los Angeles, California
| | - Jacqueline Rurangirwa
- Division of HIV and STD Programs, Los Angeles County Department of Public Health, Los Angeles, California
| | - Min Kim
- Division of HIV and STD Programs, Los Angeles County Department of Public Health, Los Angeles, California
| | - Janni Kinsler
- Department of Community Health Sciences, School of Public Health, University of California, Los Angeles, California
| | - Rangell Oruga
- Division of HIV and STD Programs, Los Angeles County Department of Public Health, Los Angeles, California
| | - Mike Janson
- Division of HIV and STD Programs, Los Angeles County Department of Public Health, Los Angeles, California
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Tran BX, Ohinmaa A, Nguyen LT, Oosterhoff P, Vu PX, Vu TV, Larsson M. Gender differences in quality of life outcomes of HIV/AIDS treatment in the latent feminization of HIV epidemics in Vietnam. AIDS Care 2012; 24:1187-96. [PMID: 22375681 DOI: 10.1080/09540121.2012.658752] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
Understanding gender-specific predictors of Health-related Quality of Life (HRQL) outcomes of HIV/AIDS treatment is necessary in the latent feminization of HIV epidemics in Vietnam. This study assessed HRQL and its predictors among men and women with HIV/AIDS. We conducted a cross-sectional study of 155 patients (36.8% women, mean age=31.4) registering for antiretroviral treatment (ART) at Vietnam-Sweden Uong Bi General Hospital, Quang Ninh Province. The Vietnamese version of the World Health Organization Quality of Life HIV brief version (WHOQOL-HIV BREF) was developed. Factor analysis was applied to assess the construct validity of the measurement. Six major domains of the Vietnamese WHOQOL-HIV BREF were determined, namely physical; performance; morbidity; environment; psychological; and social support. Internal consistency reliability of the six domains ranged from 0.52 to 0.71. Multivariate linear regression models, constructed using step-wise forward selection, determined different predictors of HRQL domain scores in men and women with HIV/AIDS. The results showed that men reported higher scores or better in Morbidity (p=0.02), Environment (p=0.07) and Psychological dimensions (p=0.02); meanwhile, women had higher scores in Performance (p=0.09). Alcohol and injection drug use negatively predicted HRQL outcomes in both men and women. Employment was associated with better performance in men, and better physical but poorer environment status in women. Female patients who have a child experienced decrements in social support, psychological, environment, and performance. Findings of this study highlight the need to develop comprehensive interventions for HIV/AIDS patients, including HIV/AIDS treatment support and gender-specific impact mitigation interventions strategies.
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Affiliation(s)
- Bach Xuan Tran
- Department of Public Health Sciences, School of Public Health, University of Alberta, Edmonton, AB, Canada.
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Schuster RM, Gonzalez R. Substance Abuse, Hepatitis C, and Aging in HIV: Common Cofactors that Contribute to Neurobehavioral Disturbances. ACTA ACUST UNITED AC 2012; 2012:15-34. [PMID: 24014165 DOI: 10.2147/nbhiv.s17408] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Although the prevalence of neurocognitive disturbances among individuals with HIV has decreased in recent years, rates of impairment still remain high. This review presents findings from comorbid conditions that may contribute to further neurocognitive impairments in this already vulnerable population. We will focus on three co-factors that have received substantial attention in the neuroAIDS literature: drug use, hepatitis C co-infection (HCV), and aging. All three conditions commonly co-occur with HIV and likely interact with HIV in complex ways. Collectively, the extant literature suggests that drug use, HCV, and aging serve to worsen the neurocognitive profile of HIV through several overlapping mechanisms. A better understanding of how specific comorbidities interact with HIV may reveal specific phenotypes of HIV-associated neurocognitive disorder that may aid in the development of more targeted behavioral and pharmacological treatment efforts.
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Esser S, Haberl A, Mulcahy F, Gölz J, Lazzarin A, Teofilo E, Vera J, Körber A, Staszewski S. Efficacy, adherence and tolerability of once daily tenofovir DF-containing antiretroviral therapy in former injecting drug users with HIV-1 receiving opiate treatment: results of a 48-week open-label study. Eur J Med Res 2011; 16:427-36. [PMID: 22024421 PMCID: PMC3400973 DOI: 10.1186/2047-783x-16-10-427] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
OBJECTIVE To assess efficacy, adherence and tolerability of once daily antiretroviral therapy containing tenofovir disoproxil fumarate (DF) 300 mg in HIV-1-infected former injecting drug users receiving opiate treatment (IVDU). METHODS European, 48-week, open-label, single-arm, multicenter study. Patients were either antiretroviral therapy-naive, restarting therapy after treatment discontinuation without prior virological failure or switching from existing stable treatment. RESULTS Sixty-seven patients were enrolled in the study and 41 patients completed treatment. In the primary analysis (intent-to-treat missing=failure) at week 48, 34% of patients (23/67; 95% CI: 23%-47%) had plasma HIV-1 RNA <50 copies/mL. Using an intent-to-treat missing=excluded approach, the week 48 proportion of patients with plasma HIV-1 RNA <50 copies/mL increased to 56% (23/41; 95% CI: 40%-72%). Mean (standard deviation) increase from baseline in CD4+ cell count at week 48 was 176 (242) cells/mm(3). Although self-reported adherence appeared high, there were high levels of missing data and adherence results should be treated with caution. No new safety issues were identified. CONCLUSIONS Levels of missing data were high in this difficult-to-treat population, but potent antiretroviral suppression was achieved in a substantial proportion of HIV-infected IVDU-patients.
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Affiliation(s)
- S Esser
- Department of Dermatology and Venereology, Universitätsklinikum Essen, Hufelandstr. 55, 45122 Essen, Germany.
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