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Laurenzi CA, Melendez-Torres GJ, Page DT, Vogel LS, Kara T, Sam-Agudu NA, Willis N, Ameyan W, Toska E, Ross DA, Skeen S. How Do Psychosocial Interventions for Adolescents and Young People Living With HIV Improve Adherence and Viral Load? A Realist Review. J Adolesc Health 2022; 71:254-269. [PMID: 35606252 DOI: 10.1016/j.jadohealth.2022.03.020] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Revised: 03/25/2022] [Accepted: 03/29/2022] [Indexed: 01/13/2023]
Abstract
PURPOSE Psychosocial interventions have the potential to support adolescents and young people living with HIV (AYPLHIV) to achieve better HIV outcomes. However, more evidence is needed to understand which interventions are most effective, and the mechanisms driving how they work in practice. METHODS We used realist methodologies to generate statements based on evidence from intervention studies and linked evidence included in a systematic review of psychosocial interventions for AYPLHIV. Key data were extracted from available sources to generate cases, including context-mechanism-outcome pathways. Higher level themes were refined iteratively to create a mid-range theory of how these interventions may work. RESULTS From 26 resulting cases, 8 statements were crafted, grouped into 3 overarching categories, to describe how these interventions worked. Interventions were overall found to set off mechanisms to improve adherence when (1) responding to individual-level factors to support AYPLHIV (via incorporating agency and empowerment, personalized and/or contextualized approaches, and self-care skills); (2) tailoring delivery strategies to address specific needs (via diverse strategies, longer duration, and digital delivery); and (3) providing supportive resources (via peer and broader support, and structural support and integration into existing services). DISCUSSION A collection of diverse mechanisms may individually or collectively drive improved outcomes for AYPLHIV engaged in psychosocial interventions. Recommendations for integrating our findings into practice are discussed.
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Affiliation(s)
- Christina A Laurenzi
- Institute for Life Course Health Research, Department of Global Health, Faculty of Medicine and Health Sciences, Stellenbosch University, South Africa.
| | - G J Melendez-Torres
- Peninsula Technology Assessment Group, University of Exeter, Exeter, United Kingdom
| | - Daniel T Page
- Institute for Life Course Health Research, Department of Global Health, Faculty of Medicine and Health Sciences, Stellenbosch University, South Africa
| | - Lodewyk Steyn Vogel
- Institute for Life Course Health Research, Department of Global Health, Faculty of Medicine and Health Sciences, Stellenbosch University, South Africa; Department of Psychiatry and Mental Health, University of Cape Town, Cape Town, South Africa
| | - Tashmira Kara
- Institute for Life Course Health Research, Department of Global Health, Faculty of Medicine and Health Sciences, Stellenbosch University, South Africa
| | - Nadia A Sam-Agudu
- Institute of Human Virology Nigeria, Abuja, Nigeria; Institute of Human Virology, University of Maryland School of Medicine, Baltimore, Maryland
| | | | - Wole Ameyan
- Global HIV, Hepatitis and Sexually Transmitted Infections Programmes, World Health Organization, Geneva, Switzerland
| | - Elona Toska
- Centre for Social Science Research, University of Cape Town, Cape Town, South Africa; Department of Sociology, University of Cape Town, Cape Town, South Africa; Department of Social Policy and Intervention, University of Oxford, Oxford, United Kingdom
| | - David Anthony Ross
- Child Health Initiative of the FIA Foundation, Bad Herrenalb, Baden-Wurttemberg, Germany
| | - Sarah Skeen
- Institute for Life Course Health Research, Department of Global Health, Faculty of Medicine and Health Sciences, Stellenbosch University, South Africa
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Han S, Hu Y, Lu H, Zhang L, Zhu Z, Luo J, Relf MV, Mulawa MI, Pei Y, Wu B. Cognitive behavioral therapy for persons living with HIV in China: A randomized pilot trial. J Affect Disord 2020; 277:640-648. [PMID: 32911214 DOI: 10.1016/j.jad.2020.08.085] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2020] [Revised: 07/09/2020] [Accepted: 08/25/2020] [Indexed: 01/03/2023]
Abstract
BACKGROUND Chinese persons living with HIV (PLWH) suffer from prevalent mental health issues. We aimed to develop a tailored cognitive behavioral therapy (CBT), test its feasibility, acceptability, and preliminary effects (depression, anxiety, and medication adherence) for Chinese PLWH. METHODS Twenty PLWH were assigned randomly. Intervention participants learned skills in CBT and relaxation training in a tailored group-based weekly 10-session project. Each session lasted for two hours and was delivered by nurses and volunteers. Control participants only received laboratory tests and free antiretroviral therapy (ART) medication. Feasibility and acceptability were descriptively summarized. Depression, anxiety, and ART medication adherence data were collected at the baseline (T0), after the intervention (T1) and after 6 months of follow-up (T2). RESULTS The average CBT attendance rate for all sessions was 60%. No participants in the intervention group dropped out of the study. All participants in the intervention group agreed that they could benefit from the CBT. Participants in the intervention group showed a greater improvement in anxiety and self-reported ART medication adherence than those in the control group at T1. However, no preliminary intervention effect was found at T2. LIMITATIONS The small sample size leads to a lack of representativeness in the study sample. We excluded participants with severe comorbidities, which may lead to an underestimate of the intervention effect of CBT among Chinese PLWH. CONCLUSIONS CBT is feasible and acceptable, demonstrating promising preliminary effects on anxiety and ART medication adherence among Chinese PLWH. Additional research is needed to test the effectiveness of this approach.
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Affiliation(s)
- Shuyu Han
- School of Nursing, Fudan University, Shanghai 200032, China
| | - Yan Hu
- School of Nursing, Fudan University, Shanghai 200032, China.
| | - Hongzhou Lu
- Shanghai Public Health Clinical Center Affiliated with Fudan University, Shanghai 201508, China.
| | - Lin Zhang
- Shanghai Public Health Clinical Center Affiliated with Fudan University, Shanghai 201508, China
| | - Zheng Zhu
- School of Nursing, Fudan University, Shanghai 200032, China
| | - Jianfeng Luo
- School of Public Health, Fudan University, Shanghai 200032, China
| | - Michael V Relf
- Duke Global Health Institute, Duke University, Durham, USA
| | - Marta I Mulawa
- Duke Global Health Institute, Duke University, Durham, USA
| | - Yaolin Pei
- Rory Meyers College of Nursing, New York University, New York, USA
| | - Bei Wu
- Rory Meyers College of Nursing, New York University, New York, USA
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A Systematic Review and Meta-analysis of Antiretroviral Therapy (ART) Adherence Interventions for Women Living with HIV. AIDS Behav 2019; 23:1998-2013. [PMID: 30443806 DOI: 10.1007/s10461-018-2341-9] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
A systematic review and meta-analysis was conducted to determine the efficacy of women-focused ART adherence interventions. Included studies (a) reported on a behavioral ART adherence intervention for cis-women living with HIV, (b) measured ART adherence as an outcome, and (c) employed a randomized controlled trial design. Thirteen studies were included in the meta-analysis. Overall, interventions significantly improved ART adherence compared to control conditions (random-effects d = 0.82, 95% CI [0.18, 1.45], p = 0.01), however, this was largely driven by two studies that had effect sizes greater than 3 standard errors above the mean effect size. Key moderators were location, recruitment method, group-based intervention, and alteration of the healthcare system. Innovative behavioral interventions that focus on young women and adolescents, target the critical periods of pregnancy and postpartum and test the integration of multiple levels of intervention to create lasting effects on ART adherence are needed.
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Ramirez-Garcia MP, Gagnon MP, Colson S, Côté J, Flores-Aranda J, Dupont M. Mind-body practices for people living with HIV: a systematic scoping review. BMC COMPLEMENTARY AND ALTERNATIVE MEDICINE 2019; 19:125. [PMID: 31185970 PMCID: PMC6560810 DOI: 10.1186/s12906-019-2502-z] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/27/2018] [Accepted: 04/15/2019] [Indexed: 12/25/2022]
Abstract
BACKGROUND Mind-body practices are frequently used by people living with HIV to reduce symptoms and improve wellbeing. These include Tai Chi, Qigong, yoga, meditation, and all types of relaxation. Although there is substantial research on the efficacy of mind-body practices in people living with HIV, there is no summary of the available evidence on these practices. The aim of this scoping review is to map available evidence of mind-body practices in people living with HIV. METHODS The Arksey and O'Malley (Int J Soc Res Methodol 8:19-32, 2005) methodological framework was used. A search of 16 peer-review and grey literature databases, websites, and relevant journals (1983-2015) was conducted. To identify relevant studies, two reviewers independently applied the inclusion criteria to all abstracts or full articles. Inclusion criteria were: participants were people living with HIV; the intervention was any mind-body practice; and the study design was any research study evaluating one or several of these practices. Data extraction and risk of bias assessment were performed by one reviewer and checked by a second, as needed, using the criteria that Cochrane Collaboration recommends for systematic reviews of interventions (Higgins and Green, Cochrane handbook for systematic reviews of intervention. 2011). A tabular and narrative synthesis was carried out for each mind-body practice. RESULTS One hundred thirty-six documents drawing on 84 studies met the inclusion criteria. The most widely studied mind-body practice was a combination of least three relaxation techniques (n = 20), followed in declining order by meditation (n = 17), progressive muscle relaxation (n = 10), yoga (n = 9) and hypnosis (n = 8). Slightly over half (47/84) of studies used a RCT design. The interventions were mainly (46/84) conducted in groups and most (51/84) included daily individual home practice. All but two studies were unblinded to participants. CONCLUSION The amount of available research on mind-body practices varies by practice. Almost half of the studies in this review were at high risk of bias. However, mindfulness, a combination of least three relaxation techniques and cognitive behavioral strategies, and yoga show encouraging results in decreasing physical and psychological symptoms and improving quality of life and health in people living with HIV. More rigorous studies are necessary to confirm the results of Tai Chi, Qigong, and some relaxation techniques.
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Affiliation(s)
- Maria Pilar Ramirez-Garcia
- Faculty of Nursing, Université de Montréal, Montréal, Canada
- Research Center of the Centre Hospitalier de l’Université de Montréal, Montréal, Canada
| | - Marie-Pier Gagnon
- Faculty of Nursing, Université Laval, Québec, Canada
- Research Center of the Centre Hospitalier Universitaire, Québec, Canada
| | - Sébastien Colson
- Faculty of Medicine, Aix Marseille Université, Marseille, France
| | - José Côté
- Faculty of Nursing, Université de Montréal, Montréal, Canada
- Research Center of the Centre Hospitalier de l’Université de Montréal, Montréal, Canada
| | - Jorge Flores-Aranda
- University Institute on Addiction, Montreal-Island-South-Center Integrated University Health and Social Services Centre, Montréal, Canada
- Faculty of Medicine and Health Sciences, Université de Sherbrooke, Longueuil, Canada
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Pu H, Hernandez T, Sadeghi J, Cervia JS. Systematic review of cognitive behavior therapy to improve mental health of women living with HIV. J Investig Med 2019; 68:30-36. [PMID: 31177091 DOI: 10.1136/jim-2019-000996] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/13/2019] [Indexed: 11/04/2022]
Abstract
Psychological distress is highly prevalent in people living with HIV. Cognitive behavior therapy (CBT) has been associated with improved mental health outcomes in HIV-infected men who have sex with men (MSM); however, little is known of its effect in women living with HIV/AIDS (WLHA). We review current literature on CBT and its effects on depression, anxiety, stress and mental health quality of life (QOL) in WLHA. We undertook a systematic review of the literature indexed in PubMed, Medline, Psychiatry Online and ScienceDirect. Of the 273 relevant studies discovered, 158 contained duplicate data, and 105 studies did not meet the inclusion and exclusion criteria, yielding 10 studies for analysis. Data were independently extracted by each researcher, with differences resolved through discussion and consensus. For WLHA, CBT substantially improved QOL, symptoms of depression and stress, but appeared to have less impact on anxiety. Three of the six studies measuring depression outcomes showed statistically significant decreases in depression. Three of three studies measuring mental health QOL, and three of three studies measuring stress also demonstrated statistically significant improvement. Two of two studies measuring anxiety did not show statistically significant change. CBT is a promising therapy for WLHA. CBT may reduce psychological distress, improving symptoms of depression, stress and QOL. There is a need for additional, better standardized studies that examine CBT for WLHA.
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Affiliation(s)
- Helen Pu
- Medicine and Pediatrics, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Manhasset, New York, USA
| | - Tahyna Hernandez
- Medicine and Pediatrics, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Manhasset, New York, USA
| | - John Sadeghi
- Medicine and Pediatrics, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Manhasset, New York, USA
| | - Joseph Steven Cervia
- Medicine and Pediatrics, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Manhasset, New York, USA.,Health Care Partners IPA & MSO, Garden City, New York, USA
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Freeman EE, Lesk MR, Harasymowycz P, Desjardins D, Flores V, Kamga H, Li G. Maladaptive coping strategies and glaucoma progression. Medicine (Baltimore) 2016; 95:e4761. [PMID: 27583929 PMCID: PMC5008613 DOI: 10.1097/md.0000000000004761] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
The identification of modifiable risk factors for glaucoma progression is needed. Our objective was to determine whether maladaptive coping styles are associated with recent glaucoma progression or worse visual field mean deviation.A hospital-based case-control study was conducted in the Glaucoma Service of Maisonneuve-Rosemont Hospital in Montreal, Canada. Patients with primary open angle glaucoma or normal tension glaucoma with ≥4 years of follow-up and ≥5 Humphrey visual fields were included. Cases had recent visual field progression as defined according to the Early Manifest Glaucoma Trial pattern change probability maps. Controls had stable visual fields. The Brief Cope questionnaire, a 28-item questionnaire about 14 different ways of coping with the stress of a chronic disease, was asked. Questions were also asked about demographic and medical factors, and the medical chart was examined. Outcomes included glaucoma progression (yes, no) and visual field mean deviation. Logistic and linear regressions were used.A total of 180 patients were included (82 progressors and 98 nonprogressors). Although none of the 14 coping scales were associated with glaucoma progression (P > 0.05), higher denial was correlated with worse visual field mean deviation (r = -0.173, P = 0.024). In a linear regression model including age, sex, education, depression, intraocular pressure, and family history of glaucoma, greater levels of denial (β = -1.37, 95% confidence interval [CI] -2.32, -0.41), Haitian ethnicity (β = -7.78, 95% CI -12.52, -3.04), and the number of glaucoma medications (β = -1.20, 95% CI -2.00, -0.38) were statistically significantly associated with visual field mean deviation.The maladaptive coping mechanism of denial was a risk factor for worse visual field mean deviation. Further prospective research will be required to verify the pathways by which denial may exert an effect on glaucomatous visual field loss.
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Affiliation(s)
- Ellen E. Freeman
- Research Centre, Hôpital Maisonneuve-Rosemont
- Department of Ophthalmology, Université de Montréal, Montreal, Canada
- Correspondence: Ellen E. Freeman, Recherche Ophtalmologie, Hôpital Maisonneuve-Rosemont, 5415 Boulevard de l’Assomption, Montreal, QC, H1T 2M4, Canada (e-mail: )
| | - Mark R. Lesk
- Research Centre, Hôpital Maisonneuve-Rosemont
- Department of Ophthalmology, Université de Montréal, Montreal, Canada
| | - Paul Harasymowycz
- Research Centre, Hôpital Maisonneuve-Rosemont
- Department of Ophthalmology, Université de Montréal, Montreal, Canada
| | - Daniel Desjardins
- Research Centre, Hôpital Maisonneuve-Rosemont
- Department of Ophthalmology, Université de Montréal, Montreal, Canada
| | | | | | - Gisèle Li
- Research Centre, Hôpital Maisonneuve-Rosemont
- Department of Ophthalmology, Université de Montréal, Montreal, Canada
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Murphy DA, Marelich WD, Rappaport NB, Hoffman D, Farthing C. Results of an Antiretroviral Adherence Intervention: STAR (Staying Healthy: Taking Antiretrovirals Regularly). ACTA ACUST UNITED AC 2016; 6:113-24. [PMID: 17538003 DOI: 10.1177/1545109707301243] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
A randomized 2-group medication adherence intervention is evaluated with HIV-infected adults (N = 141) assessed at baseline, 3-, and 9-month follow-ups. Cognitive (self-efficacy, behavioral intent), mental health (depression, well-being), and substance use indicators were the outcome measures. In addition, a posttest-only analysis from 3 to 9 months evaluates intervention impact on antiretroviral adherence, measured through Medication Event Monitoring System and pill counts. Compared to the standard care group, the intervention group showed significant increases in adherence self-efficacy and behavioral intent at 3 and 9 months and marginal improvements in mental health. Although the standard care group had higher adherence at 3 months (no baseline data were available prior to intervention), intervention group patients showed significant increases in adherence from 3 to 9 months. Although adherence levels achieved by intervention patients may not be sufficient for virological control, this is one of the first studies to provide promising results of longer term effectiveness of a behavioral adherence intervention.
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Affiliation(s)
- Debra A Murphy
- Health Risk Reduction Projects, Integrated Substance Abuse Programs, Department of Psychiatry, University of California, Los Angeles, CA 90025-7539, USA.
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Translating an Evidence-Based Behavioral Intervention for Women Living with HIV into Clinical Practice: The SMART/EST Women's Program. Int J Behav Med 2015; 22:415-24. [PMID: 24623475 DOI: 10.1007/s12529-014-9399-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
BACKGROUND The process of translating scientific findings into clinical and public health settings has only recently received priority attention within the scientific community. PURPOSE Fueled by "Funding Opportunity Announcements" from the National Institutes of Health and Centers for Disease Control and Prevention, scientists have begun to explore the pathways to effectively "transfer" promising research accomplishments into effective and sustainable service programs within the health care delivery system. METHOD Using Glasgow's RE-AIM (Reach, Effectiveness, Adoption, Implementation and Maintenance) model as a guide, this research team enrolled 428 socially disadvantaged, culturally diverse women living with HIV/AIDS to test the dissemination and implementation of an evidence-based behavioral intervention designed to improve and sustain the physical and emotional health of participants into the Community Health Center (CHC) setting when conducted by trained CHC staff. RESULTS Findings demonstrate the ability of trained CHC staff group leaders to attain results equivalent or superior to those achieved when conducted by research staff on the three principal study outcomes: depression, medication adherence and HIV viral load. Four of five CHCs involved in the study also identified and successfully obtained funding to continue to run intervention groups, supporting the adoption and sustainability components of the translation model. CONCLUSION This study confirmed (a) the "translatability" of the Stress Management And Relaxation Training/Emotional Supportive Therapy (SMART/EST) Women's Program, from academic to CHC settings in two geographic regions with high HIV prevalence among women, (b) the ability of local staff (using the "train the trainer" model) to successfully achieve program fidelity and clinical outcomes, and (c) the sustainability the program beyond the auspices of research support, through supportive CHC leadership securing continued program funding.
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Translating evidence-based interventions from research to practice: challenges and lessons learned. Transl Behav Med 2015; 5:233-41. [PMID: 26029285 DOI: 10.1007/s13142-015-0307-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
Abstract
Despite the increasing popularity of translation research, few studies have described the process and challenges involved in implementing a translation study. The main objective was to determine whether a multi-component group behavioral intervention could be successfully translated from an academic setting into the community health system of federally qualified health centers (FQHCs) funded by the Health Resources and Services Administration (HRSA) in Miami, NY, and NJ. Key challenges and "lessons learned" from the dissemination and implementation process for the SMART/EST (Stress Management And Relaxation Training/Emotional Supportive Therapy) Women's Project (SWP) III in low-resource primary care settings are described. The Reach Effectiveness Adoption Implementation Maintenance (RE-AIM) model served as the theoretical framework for the translation of the study. This study outlines several essential factors related to Glasgow's RE-AIM model that need to be considered in order to accomplish successful translation of evidence-based interventions from traditional academia to "real-world" community health center settings.
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Nieuwlaat R, Wilczynski N, Navarro T, Hobson N, Jeffery R, Keepanasseril A, Agoritsas T, Mistry N, Iorio A, Jack S, Sivaramalingam B, Iserman E, Mustafa RA, Jedraszewski D, Cotoi C, Haynes RB. Interventions for enhancing medication adherence. Cochrane Database Syst Rev 2014; 2014:CD000011. [PMID: 25412402 PMCID: PMC7263418 DOI: 10.1002/14651858.cd000011.pub4] [Citation(s) in RCA: 692] [Impact Index Per Article: 69.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
BACKGROUND People who are prescribed self administered medications typically take only about half their prescribed doses. Efforts to assist patients with adherence to medications might improve the benefits of prescribed medications. OBJECTIVES The primary objective of this review is to assess the effects of interventions intended to enhance patient adherence to prescribed medications for medical conditions, on both medication adherence and clinical outcomes. SEARCH METHODS We updated searches of The Cochrane Library, including CENTRAL (via http://onlinelibrary.wiley.com/cochranelibrary/search/), MEDLINE, EMBASE, PsycINFO (all via Ovid), CINAHL (via EBSCO), and Sociological Abstracts (via ProQuest) on 11 January 2013 with no language restriction. We also reviewed bibliographies in articles on patient adherence, and contacted authors of relevant original and review articles. SELECTION CRITERIA We included unconfounded RCTs of interventions to improve adherence with prescribed medications, measuring both medication adherence and clinical outcome, with at least 80% follow-up of each group studied and, for long-term treatments, at least six months follow-up for studies with positive findings at earlier time points. DATA COLLECTION AND ANALYSIS Two review authors independently extracted all data and a third author resolved disagreements. The studies differed widely according to medical condition, patient population, intervention, measures of adherence, and clinical outcomes. Pooling results according to one of these characteristics still leaves highly heterogeneous groups, and we could not justify meta-analysis. Instead, we conducted a qualitative analysis with a focus on the RCTs with the lowest risk of bias for study design and the primary clinical outcome. MAIN RESULTS The present update included 109 new RCTs published since the previous update in January 2007, bringing the total number of RCTs to 182; we found five RCTs from the previous update to be ineligible and excluded them. Studies were heterogeneous for patients, medical problems, treatment regimens, adherence interventions, and adherence and clinical outcome measurements, and most had high risk of bias. The main changes in comparison with the previous update include that we now: 1) report a lack of convincing evidence also specifically among the studies with the lowest risk of bias; 2) do not try to classify studies according to intervention type any more, due to the large heterogeneity; 3) make our database available for collaboration on sub-analyses, in acknowledgement of the need to make collective advancement in this difficult field of research. Of all 182 RCTs, 17 had the lowest risk of bias for study design features and their primary clinical outcome, 11 from the present update and six from the previous update. The RCTs at lowest risk of bias generally involved complex interventions with multiple components, trying to overcome barriers to adherence by means of tailored ongoing support from allied health professionals such as pharmacists, who often delivered intense education, counseling (including motivational interviewing or cognitive behavioral therapy by professionals) or daily treatment support (or both), and sometimes additional support from family or peers. Only five of these RCTs reported improvements in both adherence and clinical outcomes, and no common intervention characteristics were apparent. Even the most effective interventions did not lead to large improvements in adherence or clinical outcomes. AUTHORS' CONCLUSIONS Across the body of evidence, effects were inconsistent from study to study, and only a minority of lowest risk of bias RCTs improved both adherence and clinical outcomes. Current methods of improving medication adherence for chronic health problems are mostly complex and not very effective, so that the full benefits of treatment cannot be realized. The research in this field needs advances, including improved design of feasible long-term interventions, objective adherence measures, and sufficient study power to detect improvements in patient-important clinical outcomes. By making our comprehensive database available for sharing we hope to contribute to achieving these advances.
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Affiliation(s)
- Robby Nieuwlaat
- McMaster UniversityDepartment of Clinical Epidemiology and BiostatisticsHamilton General Hospital campus, Room C3‐107237 Barton Street EastHamiltonONCanadaL8L 2X2
| | - Nancy Wilczynski
- McMaster UniversityDepartment of Clinical Epidemiology and BiostatisticsHamilton General Hospital campus, Room C3‐107237 Barton Street EastHamiltonONCanadaL8L 2X2
| | - Tamara Navarro
- McMaster UniversityDepartment of Clinical Epidemiology and BiostatisticsHamilton General Hospital campus, Room C3‐107237 Barton Street EastHamiltonONCanadaL8L 2X2
| | - Nicholas Hobson
- McMaster UniversityDepartment of Clinical Epidemiology and BiostatisticsHamilton General Hospital campus, Room C3‐107237 Barton Street EastHamiltonONCanadaL8L 2X2
| | - Rebecca Jeffery
- McMaster UniversityDepartment of Clinical Epidemiology and BiostatisticsHamilton General Hospital campus, Room C3‐107237 Barton Street EastHamiltonONCanadaL8L 2X2
| | - Arun Keepanasseril
- McMaster UniversityDepartments of Clinical Epidemiology & Biostatistics, and Medicine, Faculty of Health Sciences1280 Main Street WestHamiltonONCanadaL8S 4L8
| | - Thomas Agoritsas
- McMaster UniversityDepartment of Clinical Epidemiology and BiostatisticsHamilton General Hospital campus, Room C3‐107237 Barton Street EastHamiltonONCanadaL8L 2X2
| | - Niraj Mistry
- St. Michael's HospitalDepartment of Pediatrics30 Bond StreetTorontoONCanadaM5B 1W8
| | - Alfonso Iorio
- McMaster UniversityDepartment of Clinical Epidemiology and BiostatisticsHamilton General Hospital campus, Room C3‐107237 Barton Street EastHamiltonONCanadaL8L 2X2
| | - Susan Jack
- McMaster UniversitySchool of Nursing, Faculty of Health SciencesHealth Sciences CentreRoom 2J32, 1280 Main Street WestHamiltonONCanadaL8S 4K1
| | | | - Emma Iserman
- McMaster UniversityDepartment of Clinical Epidemiology and BiostatisticsHamilton General Hospital campus, Room C3‐107237 Barton Street EastHamiltonONCanadaL8L 2X2
| | - Reem A Mustafa
- McMaster UniversityDepartment of Clinical Epidemiology and BiostatisticsHamilton General Hospital campus, Room C3‐107237 Barton Street EastHamiltonONCanadaL8L 2X2
| | - Dawn Jedraszewski
- McMaster UniversityDepartment of Clinical Epidemiology and BiostatisticsHamilton General Hospital campus, Room C3‐107237 Barton Street EastHamiltonONCanadaL8L 2X2
| | - Chris Cotoi
- McMaster UniversityDepartment of Clinical Epidemiology and BiostatisticsHamilton General Hospital campus, Room C3‐107237 Barton Street EastHamiltonONCanadaL8L 2X2
| | - R. Brian Haynes
- McMaster UniversityDepartments of Clinical Epidemiology & Biostatistics, and Medicine, Faculty of Health Sciences1280 Main Street WestHamiltonONCanadaL8S 4L8
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Kelly JD, Hartman C, Graham J, Kallen MA, Giordano TP. Social support as a predictor of early diagnosis, linkage, retention, and adherence to HIV care: results from the steps study. J Assoc Nurses AIDS Care 2014; 25:405-13. [PMID: 24508174 PMCID: PMC4125558 DOI: 10.1016/j.jana.2013.12.002] [Citation(s) in RCA: 98] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2013] [Accepted: 12/30/2013] [Indexed: 12/21/2022]
Abstract
Social support predicts adherence to antiretroviral therapy (ART) in some settings but has not been well studied in persons newly diagnosed with HIV infection as a predictor of success through the cascade of HIV care. One hundred sixty-eight persons newly diagnosed with HIV completed the Medical Outcomes Study Social Support Survey at diagnosis, and 129 were successfully followed for more than 12 months. Outcomes were earlier diagnosis of HIV infection, linkage to care, retention in care, ART use by 1 year, and adherence to ART. Higher social support scores (either overall or on a subscale) were associated with earlier HIV diagnosis, timely linkage to care, and adherence to ART. Social support did not predict use of ART or retention in HIV care. Success navigating some of the steps of HIV care is more likely with social support, but it is not sufficient to ensure success across the continuum of care.
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Heyer AS, Mabuza LH, Couper ID, Ogunbanjo GA. Understanding participation in a hospital-based HIV support group in Limpopo Province, South Africa. S Afr Fam Pract (2004) 2014. [DOI: 10.1080/20786204.2010.10873980] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
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Geopolitical and cultural factors affecting ARV adherence on the US-Mexico border. J Immigr Minor Health 2014; 15:969-74. [PMID: 22797951 DOI: 10.1007/s10903-012-9681-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
The data discussed represent the findings from a study by the NIH-funded Hispanic Health Disparities Research Center, exploring the influence of institutional and psychosocial factors on adherence to antiretroviral medications by Mexican-origin persons living with AIDS on the US-Mexico Border. A qualitative approach was utilized consisting of clinic observations, baseline and follow-up interviews with patients (N = 113), key informant interviews (N = 9) and focus groups (5) with patients and health providers. Findings include the social-normative, institutional and geo-political factors affecting treatment and service delivery as well as individual variation and culturally patterned behaviors. ARV adherence and retention were found to depend on complex interactions and negotiation of co-occurring factors including the experience of medications and side-effects, patient/provider relationships, cultural norms and the changing dynamics of international borders. We note effects of drug-related violence which created border-crossing obstacles influencing mobility, access to services and adherence.
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Charania MR, Marshall KJ, Lyles CM, Crepaz N, Kay LS, Koenig LJ, Weidle PJ, Purcell DW. Identification of evidence-based interventions for promoting HIV medication adherence: findings from a systematic review of U.S.-based studies, 1996-2011. AIDS Behav 2014; 18:646-60. [PMID: 24043269 DOI: 10.1007/s10461-013-0594-x] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
A systematic review was conducted to identify evidence-based interventions (EBIs) for increasing HIV medication adherence behavior or decreasing HIV viral load among persons living with HIV (PLWH). We conducted automated searches of electronic databases (i.e., MEDLINE, EMBASE, PsycINFO, CINAHL) and manual searches of journals, reference lists, and listservs. Interventions were eligible for the review if they were U.S.-based, published between 1996 and 2011, intended to improve HIV medication adherence behaviors of PLWH, evaluated the intervention using a comparison group, and reported outcome data on adherence behaviors or HIV viral load. Each intervention was evaluated on the quality of study design, implementation, analysis, and strength of findings. Of the 65 eligible interventions, 10 are EBIs. The remaining 55 interventions failed to meet the efficacy criteria primarily due to null findings, small sample sizes, or low retention rates. Research gaps and future directions for development of adherence EBIs are discussed.
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Abstract
INTRODUCTION Access to antiretroviral treatment (ART) has substantially improved over the past decade. In this new era of HIV as a chronic disease, the continued success of ART will depend critically on sustained high ART adherence. The objective of this review was to systematically review interventions that can improve adherence to ART, including individual-level interventions and changes to the structure of ART delivery, to inform the evidence base for the 2013 WHO consolidated antiretroviral guidelines. DESIGN A rapid systematic review. METHODS We conducted a rapid systematic review of the global evidence on interventions to improve adherence to ART, utilizing pre-existing systematic reviews to identify relevant research evidence complemented by screening of databases for articles published over the past 2 years on evidence from randomized controlled trials (RCTs). We searched five databases for both systematic reviews and primary RCT studies (Cochrane Library, EMBASE, MEDLINE, Web of Science, and WHO Global Health Library); we additionally searched ClinicalTrials.gov for RCT studies. We examined intervention effectiveness by different study characteristics, in particular, the specific populations who received the intervention. RESULTS A total of 124 studies met our selection criteria. Eighty-six studies were RCTs. More than 20 studies have tested the effectiveness of each of the following interventions, either singly or in combination with other interventions: cognitive-behavioural interventions, education, treatment supporters, directly observed therapy, and active adherence reminder devices (such as mobile phone text messages). Although there is strong evidence that all five of these interventions can significantly increase ART adherence in some settings, each intervention has also been found not to produce significant effects in several studies. Almost half (55) of the 124 studies investigated the effectiveness of combination interventions. Combination interventions tended to have effects that were similar to those of single interventions. The evidence base on interventions in key populations was weak, with the exception of interventions for people who inject drugs. CONCLUSION Tested and effective adherence-enhancing interventions should be increasingly moved into implementation in routine programme and care settings, accompanied by rigorous evaluation of implementation impact and performance. Major evidence gaps on adherence-enhancing interventions remain, in particular, on the cost-effectiveness of interventions in different settings, long-term effectiveness, and effectiveness of interventions in specific populations, such as pregnant and breastfeeding women.
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Jones DL, Lopez M, Simons H, Diaz-Gloster M, Tobin JN, Weiss SM. Translation of a comprehensive health behavior intervention for women living with HIV: the SMART/EST Women's Program. Transl Behav Med 2013; 3:416-25. [PMID: 24294330 PMCID: PMC3830012 DOI: 10.1007/s13142-013-0213-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
Abstract
Translation of behavioral interventions into community settings for people living with HIV/AIDS can decrease the risk of comorbid conditions. This study was designed to determine whether a multiple health behavior intervention for women with HIV/AIDS could be effectively translated into community health centers (CHCs), delivered by CHC primary care staff. Health Resources and Services Administration-supported CHCs in Miami, FL, and the New York metropolitan area participated. Six health behavior domains were assessed at baseline, 6 months, and 12 months post-intervention: nutrition, physical activity, sexual risk behavior, alcohol use, drug use, and tobacco use. Behavioral outcomes were compared between research staff-led and CHC staff-led intervention groups. Research staff and CHC staff outcomes were similar for the majority of outcomes. Results indicate that complex, multicomponent behavioral interventions can be translated into community-based settings with existing CHC staff and can produce clinical effects similar to those achieved by research staff.
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Affiliation(s)
- Deborah L Jones
- />Department of Psychiatry & Behavioral Sciences, Miller School of Medicine, University of Miami, 1400 NW 10th Ave., Miami, FL 33136 USA
| | - Maria Lopez
- />Department of Psychiatry & Behavioral Sciences, Miller School of Medicine, University of Miami, 1400 NW 10th Ave., Miami, FL 33136 USA
| | | | | | - Jonathan N Tobin
- />Clinical Directors Network, New York, NY USA
- />Center for Clinical and Translational Science, The Rockefeller University, New York, NY USA
| | - Stephen M Weiss
- />Department of Psychiatry & Behavioral Sciences, Miller School of Medicine, University of Miami, 1400 NW 10th Ave., Miami, FL 33136 USA
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Peltzer K, Ramlagan S, Jones D, Weiss SM, Fomundam H, Chanetsa L. Efficacy of a lay health worker led group antiretroviral medication adherence training among non-adherent HIV-positive patients in KwaZulu-Natal, South Africa: results from a randomized trial. SAHARA J 2013; 9:218-26. [PMID: 23234350 DOI: 10.1080/17290376.2012.745640] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
Abstract
There is a lack of theory-based randomized controlled trials to examine the effect of antiretroviral adherence in sub-Saharan Africa. We assessed the effectiveness of a lay health worker lead structured group intervention to improve adherence to antiretroviral therapy (ART) in a cohort of HIV-infected adults. This two-arm randomized controlled trial was undertaken at an HIV clinic in a district hospital in South Africa. A total of 152 adult patients on ART and with adherence problems were randomized 1:1 to one of two conditions, a standard adherence intervention package plus a structured three session group intervention or to a standard adherence intervention package alone. Self-reported adherence was measured using the Adult AIDS Clinical Trials Group adherence instrument prior to, post intervention and at follow-up. Baseline characteristics were similar for both conditions. At post-intervention, adherence information knowledge increased significantly in the intervention condition in comparison to the standard of care, while adherence motivation and skills did not significantly change among the conditions over time. There was a significant improvement in ART adherence and CD4 count and a significant reduction of depression scores over time in both conditions, however, no significant intervention effect between conditions was found. Lay health workers may be a useful adjunct to treatment to enhance the adherence information component of the medication adherence intervention, but knowledge may be necessary but not sufficient to increase adherence in this sample. Psychosocial informational interventions may require more advanced skill training in lay health workers to achieve superior adherence outcomes in comparison standard care in this resource-constrained setting.
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McIntosh RC, Rosselli M. Stress and coping in women living with HIV: a meta-analytic review. AIDS Behav 2012; 16:2144-59. [PMID: 22434282 DOI: 10.1007/s10461-012-0166-5] [Citation(s) in RCA: 78] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
To examine effects between stressors and coping mechanisms on behavioral health outcomes a meta-analysis was conducted using forty empirical articles which sampled 7,602 adult women living with HIV/AIDS in the U.S. (M = 36.3 years). Three independent reviewers conducted searches in abstract databases from 1997 to present day. Articles reporting effect sizes amongst psychosocial stressors and coping mechanisms with indices of behavioral/mental health were selected. The meta-analyses revealed that in a time frame characterized by the widespread availability of anti-retroviral medication, poor mental health outcomes were predicted, in a similar manner, by psychosocial stress and HIV/AIDS symptomology. Significant effects were also observed with functional impairment, though to a lesser degree. Coping by avoidance and social isolation predicted more severe mental health outcomes. Spirituality and positive reappraisal predicted greater psychological adaptation than did social support seeking. Despite advancements in anti-retroviral treatment for women, HIV/AIDS symptoms and acute and/or chronic psychosocial stress pose the same threat to behavioral and mental health. In the face of these stressors, positive reframing appears to promote psychological adaptation in a way which may lead to positive health outcomes in women living with HIV/AIDS.
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Matching social support to individual needs: a community-based intervention to improve HIV treatment adherence in a resource-poor setting. AIDS Behav 2011; 15:1454-64. [PMID: 20383572 DOI: 10.1007/s10461-010-9697-9] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
From December 2005 to April 2007, we enrolled 60 adults starting antiretroviral therapy (ART) in Lima, Peru to receive community-based accompaniment with supervised antiretrovirals (CASA), consisting of 12 months of DOT-HAART, as well as microfinance assistance and/or psychosocial support group according to individuals' need. We matched 60 controls from a neighboring district, and assessed final clinical and psychosocial outcomes at 24 months. CASA support was associated with higher rates of virologic suppression and lower mortality. A comprehensive, tailored adherence intervention in the form of community-based DOT-HAART and matched economic and psychosocial support is both feasible and effective for certain individuals in resource-poor settings.
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Harding R, Liu L, Catalan J, Sherr L. What is the evidence for effectiveness of interventions to enhance coping among people living with HIV disease? A systematic review. PSYCHOL HEALTH MED 2011; 16:564-87. [DOI: 10.1080/13548506.2011.580352] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Candy B, King M, Jones L, Oliver S. Using qualitative synthesis to explore heterogeneity of complex interventions. BMC Med Res Methodol 2011; 11:124. [PMID: 21871083 PMCID: PMC3178541 DOI: 10.1186/1471-2288-11-124] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2010] [Accepted: 08/26/2011] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND Including qualitative evidence on patients' perspectives in systematic reviews of complex interventions may reveal reasons for variation in trial findings. This is particularly the case when the intervention is for a long-term disease, as management may rely heavily on the efforts of the patient. Inclusion though seldom happens, possibly because of methodological challenges, and when it does occur the different forms of evidence are often kept separate. To explore heterogeneity in trial findings, we tested a novel approach to integrate qualitative review evidence on patients' perspectives with evidence from a Cochrane systematic review. METHODS We used, as a framework for a matrix, evidence from a qualitative review on patients' perspectives on helping them manage their disease. We then logged in the matrix whether the interventions identified in a Cochrane review corresponded with the patient perspectives on how to help them. We then explored correspondence.The Cochrane review we used included 19 trials of interventions to improve adherence to therapy in HIV/AIDS patients. The qualitative review we used included 23 studies on HIV/AIDS patients' perspectives on adherence; it translated the themes identified across the studies into recommendations in how to help patients adhere.Both reviews assessed quality. In the qualitative review they found no difference in findings between the better quality studies and the weaker ones. In the Cochrane review they were unable to explore the impact of quality in subgroup analysis because so few studies were of good quality. RESULTS Matrix tabulation of interventions and patients' perspectives identified a range of priorities raised by people infected with HIV-1 that were not addressed in evaluated interventions. Tabulation of the more robust trials revealed that interventions that significantly improved adherence contained more components considered important by patients than interventions where no statistically significant effect was found. CONCLUSIONS This simple approach breaks new ground in cross tabulating qualitative evidence with the characteristics of trialled interventions. In doing so it tests the assumption that patients are more likely to adhere to interventions that match more closely with their concerns. The potential of this approach in exploring varying content and rates of success in trialled complex interventions deserves further evaluation.
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Affiliation(s)
- Bridget Candy
- Marie Curie Palliative Care Research Unit, UCL Mental Health Sciences Unit, University College Medical School, Charles Bell House, 67-73 Riding House Street, London W1W 7EJ, UK
| | - Michael King
- Michael King, Professor of Primary Care Psychiatry and Co-Director of PRIMENT Clinical Trials Unit, UCL Mental Health Sciences Unit, University College Medical School, Charles Bell House, 67-73 Riding House Street, London W1W 7EJ, UK
| | - Louise Jones
- Louise Jones, Head of Marie Curie Palliative Care Research Unit, UCL Mental Health Sciences Unit, University College Medical School, Charles Bell House, 67-73 Riding House Street, London W1W 7EJ, UK
| | - Sandy Oliver
- Sandy Oliver, Professor of Public Policy, EPPI-Centre, Social Science Research Unit, Institute of Education, 20 Bedford Way, London WC1H 0AL, UK
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Moitra E, Herbert JD, Forman EM. Acceptance-based behavior therapy to promote HIV medication adherence. AIDS Care 2011; 23:1660-7. [PMID: 21732897 DOI: 10.1080/09540121.2011.579945] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
A significant number of adults with HIV in the USA do not maintain adherence to highly active antiretroviral therapy (HAART) at adequate levels. Although traditional cognitive behavioral interventions have shown promise in promoting HAART adherence, acceptance-based behavior therapy (ABBT) may be particularly useful in this population. ABBT has the potential to overcome common avoidance-based barriers associated with poor adherence, including denial of various illness-related factors and avoidance of stigmatization. We describe the rationale for promoting psychological and behavioral acceptance in HIV-positive populations; outline an ABBT to promote HAART adherence targeting primary care patients from urban, minority, low socioeconomic backgrounds; and report preliminary qualitative observations of treatment feasibility and acceptability.
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Affiliation(s)
- Ethan Moitra
- Department of Psychiatry and Human Behavior, Alpert Medical School of Brown University, Providence, RI, USA.
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Weiss SM, Jones DL, Lopez M, Villar-Loubet O, Chitalu N. The many faces of translational research: a tale of two studies. Transl Behav Med 2011; 1:327-330. [PMID: 21765882 PMCID: PMC3135386 DOI: 10.1007/s13142-011-0044-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
Abstract
Translational research can take many forms: bench to bedside, across cultural groups, across geographical boundaries, among others. This case study will share how we addressed all three "translational" issues using two evidence-based studies (USA, Zambia) to illustrate these "roads less traveled." Our implementation and dissemination efforts were anchored by the "train the trainer" strategy, and the Glasgow RE-AIM model provided programmatic guideposts and direction. Keeping all stakeholders (scientific, community, political) involved in the implementation and dissemination process was an essential, perhaps determining factor in the success of the translation process.
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Affiliation(s)
- Stephen M Weiss
- />Department of Psychiatry and Behavioral Sciences, University of Miami Miller School of Medicine, 1400 NW 10th Ave, Miami, FL 33136 USA
| | - Deborah L Jones
- />Department of Psychiatry and Behavioral Sciences, University of Miami Miller School of Medicine, 1400 NW 10th Ave, Miami, FL 33136 USA
| | - Maria Lopez
- />Department of Psychiatry and Behavioral Sciences, University of Miami Miller School of Medicine, 1400 NW 10th Ave, Miami, FL 33136 USA
| | - Olga Villar-Loubet
- />Department of Psychiatry and Behavioral Sciences, University of Miami Miller School of Medicine, 1400 NW 10th Ave, Miami, FL 33136 USA
| | - Ndashi Chitalu
- />University of Zambia School of Medicine, Lusaka, Zambia
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Chaiyachati K, Hirschhorn LR, Tanser F, Newell ML, Bärnighausen T. Validating five questions of antiretroviral nonadherence in a public-sector treatment program in rural South Africa. AIDS Patient Care STDS 2011; 25:163-70. [PMID: 21269131 DOI: 10.1089/apc.2010.0257] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
Simple questions are the most commonly used measures of antiretroviral treatment (ART) adherence in sub-Saharan Africa (SSA), but rarely validated. We administered five adherence questions in a public-sector primary care clinic in rural South Africa: 7-day recall of missed doses, 7-day recall of late doses, a six-level Likert item, a 30-day visual analogue scale of the proportion of doses missed, and recall of the time when an ART dose was last missed. We estimated question sensitivity and specificity in detecting immunologic (or virologic) failure assessed within 45 days of the adherence question date. Of 165 individuals, 7% had immunologic failure; 137 individuals had viral loads with 9% failure detected. The Likert item performed best for immunologic failure with sensitivity/specificity of 100%/5% (when defining nonadherence as self-reported adherence less than "excellent"), 42%/55% (less than "very good"), and 25%/95% (less than "good"). The remaining questions had sensitivities ≤17%, even when the least strict cutoffs defined nonadherence. When we stratified the analysis by gender, age, or education, question performance was not substantially better in any of the subsamples in comparison to the total sample. Five commonly used adherence questions performed poorly in identifying patients with treatment failure in a public-sector ART program in SSA. Valid adherence measurement instruments are urgently required to identify patients needing treatment support and those most at risk of treatment failure. Available estimates of ART adherence in SSA are mostly based on studies using adherence questions. It is thus unlikely that our understanding of ART adherence in the region is correct.
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Affiliation(s)
- Krisda Chaiyachati
- Department of Global Health and Population, Harvard School of Public Health, Boston, Massachusetts
- Africa Centre for Health and Population Studies, University of KwaZulu-Natal, South Africa
- University of Michigan Medical School, Ann Arbor, Michigan
| | - Lisa R. Hirschhorn
- Department of Global Health and Social Medicine, Harvard Medical School, Boston, Massachusetts
- JSI Research and Training, Boston, Massachusetts
| | - Frank Tanser
- Africa Centre for Health and Population Studies, University of KwaZulu-Natal, South Africa
| | - Marie-Louise Newell
- Africa Centre for Health and Population Studies, University of KwaZulu-Natal, South Africa
- Centre for Paediatric Epidemiology and Biostatistics, UCL Institute of Child Health, London, United Kingdom
| | - Till Bärnighausen
- Department of Global Health and Population, Harvard School of Public Health, Boston, Massachusetts
- Africa Centre for Health and Population Studies, University of KwaZulu-Natal, South Africa
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Weiss SM, Tobin JN, Antoni M, Ironson G, Ishii M, Vaughn A, Cassells A, Jones D, Schneiderman N, Brondolo E, LaPerriere A, Lopez M, Villar-Loubet O, Camille J, Kumar M, Page JB. Enhancing the health of women living with HIV: the SMART/EST Women's Project. Int J Womens Health 2011; 3:63-77. [PMID: 21445376 PMCID: PMC3061850 DOI: 10.2147/ijwh.s5947] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2011] [Indexed: 11/23/2022] Open
Abstract
THE PRINCIPAL OBJECTIVE OF THESE MULTISITE STUDIES (FLORIDA, NEW YORK, NEW JERSEY: epicenters for human immunodeficiency virus [HIV] among women) was to develop and implement effective combinations of behavioral interventions to optimize the health status of the most neglected and understudied population affected by the acquired immunodeficiency syndrome (AIDS) epidemic in the United States: poor women of color living with HIV. The two studies enrolled nearly 900 women randomly assigned to "high intensity" (cognitive-behavioral stress management training combined with expressive-supportive therapy [CBSM]+ group) or "low intensity" (individual psychoeducational program) treatment conditions over a period of 9 years. The initial study of the stress management and relaxation training/expressive-supportive therapy (SMART/EST) Women's Project (SWP I) focused on reducing depression and anxiety, as well as improving self-efficacy and overall quality of life for women with case-defined AIDS. Findings from this study demonstrated the utility of CBSM+ in reducing distress (depression, anxiety) and denial, while improving social support, self-efficacy, coping skills, and quality of life. The second study (SWP II), which included all women living with HIV, extended these findings by demonstrating that exposure to CBSM+ significantly improved the ability of the participants to take advantage of a health behavior change program encouraging the adoption and maintenance of healthier lifestyle behaviors (high levels of medication adherence, appropriate nutritional intake and physical activity, safer sexual practices, and reduced alcohol use/abuse) essential for optimal health in the context of living with HIV. SWP II also determined that the intervention program was equally beneficial to less-acculturated segments of the affected population (ie, non-English speaking HIV+ women) through the creation of culturally and linguistically sensitive Spanish and Creole versions of the program. A third study (SWP III) is currently underway to "translate" this evidence-based treatment program into Community Health Centers in Miami, New York City, and metropolitan New Jersey.
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Effect of directly observed therapy for highly active antiretroviral therapy on virologic, immunologic, and adherence outcomes: a meta-analysis and systematic review. J Acquir Immune Defic Syndr 2010; 54:167-79. [PMID: 20375848 DOI: 10.1097/qai.0b013e3181d9a330] [Citation(s) in RCA: 87] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
INTRODUCTION Directly observed therapy of highly active antiretroviral therapy (DOT-HAART) is a feasible adherence intervention. Prospective DOT-HAART studies have shown mixed results, and optimal target groups have yet to be defined. We performed a meta-analysis and systematic review to assess the effect of DOT-HAART on adherence and virologic and immunologic response. METHODS We performed a comprehensive search through August 2009 to identify peer-reviewed controlled studies that involved outpatient DOT-HAART among adults and reported at least 1 outcome assessed in this meta-analysis. Random-effects meta-analyses were performed; differences in effect on virologic suppression were examined using stratified meta-analyses and meta-regression on several study characteristics. RESULTS Seventeen studies met inclusion criteria. Compared with control groups, DOT-HAART recipients were more likely to achieve an undetectable viral load (random effects risk ratio 1.24, 95% confidence interval (CI): 1.08 to 1.41), a greater increase in CD4 cell count (random effects weighted mean difference 43 cells/microL, 95% CI: 12 to 74 cells/microL), and HAART adherence of > or =95% (random effects risk ratio 1.17, 95% CI: 1.03 to 1.32). Results varied with respect to virologic response. DOT-HAART did not have a significant effect on virologic suppression when restricted to randomized controlled studies. Post-treatment effect was not observed in a limited number of studies. CONCLUSIONS DOT-HAART had a significant effect on virologic, immunologic, and adherence outcomes, although its efficacy was not supported when restricting analysis to randomized controlled trials. DOT-HAART shows greatest treatment effect when targeting individuals with greater risk of nonadherence and when delivering the intervention that maximizes participant convenience and provides enhanced adherence support. Further investigation is needed to assess the postintervention effect and cost-effectiveness of DOT-HAART.
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Manias E, Williams A. Medication adherence in people of culturally and linguistically diverse backgrounds: a meta-analysis. Ann Pharmacother 2010; 44:964-82. [PMID: 20442356 DOI: 10.1345/aph.1m572] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
BACKGROUND Medication adherence is of particular importance for people of culturally and linguistically diverse (CALD) backgrounds due to language difficulties, lack of social and organizational supports, lack of access to healthcare resources, and disengagement with the health-care system. OBJECTIVE To evaluate the impact of interventions to improve medication adherence in people of CALD backgrounds through a systematic review and meta-analysis. METHODS A search was performed using the following databases: Cochrane Database of Systematic Reviews, Cumulative Index to Nursing & Allied Health Literature, EMBASE, Journals@Ovid, PsychInfo, PubMed, Science Direct, Scopus, and Web of Science. Databases were searched from January 1978 to October 2009. RESULTS Forty-six articles reviewed were assessed as being relevant, which included 36 randomized controlled trials, 2 observational cohort studies, and 8 quasi-experimental studies. The most common method for assessing medication adherence was self-reporting measures, such as the Morisky Scale and its modifications. Few studies used combinations of adherence measures, and adherence involving a medication event monitoring system (MEMS) was used in only 6 studies. Individuals of CALD backgrounds were recruited with people of non-CALD backgrounds and subsequent analyses tended to be undertaken of the whole sample. Twenty studies showed statistically significant improvements in medication adherence, 15 of which were randomized controlled trials. Six of the successful interventions involved delivery by a bilingual person or the use of translated materials and 4 involved the use of a conceptual model. Meta-analyses demonstrated modest improvements in medication adherence. CONCLUSIONS Relatively little high-quality work has been conducted on adherence-enhancing interventions for people of CALD backgrounds. Greater attention needs to be given to examining the needs of specific CALD population groups. Future researchers should consider rigorously testing interventions that take into account the enormous diversity and differences that exist within any particular CALD group.
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Affiliation(s)
- Elizabeth Manias
- Melbourne School of Health Sciences, Faculty of Medicine Dentistry and Health Sciences, The University of Melbourne, Melbourne, Australia.
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Psaros C, Geller PA, Aaron E. The importance of identifying and treating depression in HIV infected, pregnant women: a review. J Psychosom Obstet Gynaecol 2009; 30:275-81. [PMID: 19922401 DOI: 10.3109/01674820903254740] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
Abstract
Women make up approximately half of all HIV infections worldwide. A substantial number of women living with HIV in the United States are of childbearing age and many of these women will become pregnant each year. These women must navigate the complexities of two health concerns (HIV infection and pregnancy) and the complexities of two health care provision systems (obstetrics and infectious disease). The goal of HIV treatment during pregnancy is to optimize health of the mother and minimize risk of vertical transmission. To realize these goals, high levels of adherence to antiretroviral therapy (ART) and periodic contact with medical professionals are required. Depression is not uncommon in pregnant women and has been identified as a robust predictor of non-adherence to ART and implicated in difficulty utilizing prenatal care. The purpose of the current article is to review evidence in support of diagnosis and treatment, when appropriate, of unipolar depression in HIV positive, pregnant women in developed nations. The article begins by defining the scope of the problem. Assessment and treatment options are discussed, followed by suggestions for future research.
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Affiliation(s)
- Christina Psaros
- Department of Psychology, Drexel University, Philadelphia, PA 19102, USA.
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Skrajner MJ, Camp CJ, Haberman JL, Heckman TG, Kochman A, Frentiu C. Use of Videophone Technology to Address Medication Adherence Issues in Persons with HIV. HIV AIDS (Auckl) 2009; 1:23-30. [PMID: 21625382 PMCID: PMC3102525 DOI: 10.2147/hiv.s6325] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022] Open
Abstract
Adherence to HAART medication regimens is vital to maintaining suppression of HIV, but persons with HIV face many challenges to adhering consistently to HIV medication regimens. This is particularly true for persons who live in geographically-isolated areas or who have significant levels of cognitive compromise. A videophone-based version of Reynolds' HAART CARE (HC) telephone intervention for medication adherence was pilot-tested with 23 persons living with HIV residing in both urban and non-urban communities. The purpose of the pilot study was to evaluate the feasibility and acceptance of an adherence improvement intervention administered via videophones. Furthermore, the feasibility and acceptability of conducting HIV pill counts through videophones were assessed. The videophone version of HC produced significant increases in self-reported rates of medication adherence and was generally well-received by interventionists and participants. Pill counts conducted via videophone were also well-accepted by participants. Self-reported adherence levels were higher than videophone-based pill count adherence levels. Challenges to the use of videophones included the requirement that only analog landlines be used, poor quality of video and audio transmissions, and high cost for equipment. Methods to overcome these challenges are discussed.
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Affiliation(s)
| | | | | | - Timothy G Heckman
- Ohio University College of Osteopathic Medicine, Northfield, OH, USA
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Gonzalez JS, Hendriksen ES, Collins EM, Durán RE, Safren SA. Latinos and HIV/AIDS: examining factors related to disparity and identifying opportunities for psychosocial intervention research. AIDS Behav 2009; 13:582-602. [PMID: 18498050 PMCID: PMC3752383 DOI: 10.1007/s10461-008-9402-4] [Citation(s) in RCA: 53] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2007] [Accepted: 04/28/2008] [Indexed: 10/22/2022]
Abstract
Latinos maintain an AIDS case rate more than 3 times higher than whites, a greater rate of progression to AIDS, and a higher rate of HIV/AIDS-related deaths. Three broad areas are reviewed related to these disparities: (1) relevant demographic, socioeconomic, and socio-cultural factors among Latinos; (2) drug abuse and mental health problems in Latinos relevant to HIV/AIDS outcomes; and (3) opportunities for psychosocial intervention. Latinos living with HIV are a rapidly growing group, are more severely impacted by HIV than whites, and confront unique challenges in coping with HIV/AIDS. A body of research suggests that depression, substance abuse, treatment adherence, health literacy, and access to healthcare may be fruitful targets for intervention research in this population. Though limited, the current literature suggests that psychosocial interventions that target these factors could help reduce HIV/AIDS disparities between Latinos and whites and could have important public health value.
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Affiliation(s)
- Jeffrey S Gonzalez
- Department of Psychiatry, Massachusetts General Hospital, 15 Parkman Street, ACC 812, Boston, MA 02114, USA.
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Attrition and related trends in scientific rigor: a score card for ART adherence intervention research and recommendations for future directions. Curr HIV/AIDS Rep 2008; 5:172-85. [PMID: 18838057 DOI: 10.1007/s11904-008-0026-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Scientific rigor in intervention trials is frequently used in systems that identify effective interventions for dissemination. In these systems, and in work that synthesizes bodies of research, percent attrition is often considered a fatal threat to validity. However, differential attrition, versus percent total, is of primary concern. Key methodologic, design, and analytic issues pertaining to scientific rigor in longitudinal designs were identified, and the current literature on antiretroviral therapy adherence interventions (k = 51) was evaluated in relation to these. Although results suggest that this body of literature has progressed in rigor, improvements are needed in transparency of reporting participant flow, retention strategies, handling of missing data, and characterization of retained and lost cohorts. Attrition averaged 30% total, and differential by study arm was estimated at 9%. Differential attrition continues to be underreported and is not well represented by the more frequently used, though arguably less appropriate, metric of overall percent attrition.
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Diazgranados CA, Cardo DM, McGowan JE. Antimicrobial resistance: international control strategies, with a focus on limited-resource settings. Int J Antimicrob Agents 2008; 32:1-9. [PMID: 18550343 DOI: 10.1016/j.ijantimicag.2008.03.002] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2008] [Accepted: 03/04/2008] [Indexed: 11/25/2022]
Abstract
Microorganisms resistant to multiple anti-infective agents have increased worldwide. These organisms threaten both optimal care of patients with infection as well as the viability of current healthcare systems. In addition, antimicrobials are valuable resources that enhance both prevention and treatment of infections. As resistance diminishes this resource, it is a societal goal to minimise resistance and therefore to reduce forces that produce resistance. This review considers strategies for minimising resistance that are needed at several different levels of responsibility, ranging from the patient care provider to international agencies. It then describes responses that might be appropriate according to the resources available for control, focusing on limited-resource settings. Antimicrobial resistance represents an international concern. Response to this problem demands concerted efforts from multiple sectors both in developed and developing countries, as well as the strengthening of multinational/international partnerships and regulations. Both medical and public health agencies should be in the forefront of these efforts.
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Affiliation(s)
- Carlos A Diazgranados
- Department of Medicine (Infectious Diseases), Emory University School of Medicine, 49 Jesse Hill Jr Drive, Atlanta, GA 30303, USA.
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34
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Scott-Sheldon LAJ, Kalichman SC, Carey MP, Fielder RL. Stress management interventions for HIV+ adults: a meta-analysis of randomized controlled trials, 1989 to 2006. Health Psychol 2008; 27:129-39. [PMID: 18377131 DOI: 10.1037/0278-6133.27.2.129] [Citation(s) in RCA: 150] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
OBJECTIVE Numerous studies document that stress accelerates disease processes in a variety of diseases including HIV. As a result, investigators have developed and evaluated interventions to reduce stress as a means to improve health among persons living with HIV. Therefore, the current meta-analysis examines the impact of stress-management interventions at improving psychological, immunological, hormonal, and other behavioral health outcomes among HIV+ adults. DESIGN This meta-analytic review integrated the results of 35 randomized controlled trials examining the efficacy of 46 separate stress management interventions for HIV+ adults (N=3,077). MAIN OUTCOME MEASURES Effect sizes were calculated for stress processes (coping and social support), psychological/psychosocial (anxiety, depression, distress, and quality of life), immunological (CD4+ counts and viral load), hormonal (cortisol, dehydroepiandrosterone sulfate [DHEA-S], cortisol/DHEA-S ratio, and testosterone) and other behavioral health outcomes (fatigue). RESULTS Compared to controls, stress-management interventions reduce anxiety, depression, distress, and fatigue and improve quality of life (d+s=0.16 to 0.38). Stress-management interventions do not appear to improve CD4+ counts, viral load, or hormonal outcomes compared with controls. CONCLUSION Overall, stress-management interventions for HIV+ adults significantly improve mental health and quality of life but do not alter immunological or hormonal processes. The absence of immunological or hormonal benefits may reflect the studies' limited assessment period (measured typically within 1-week postintervention), participants' advanced stage of HIV (HIV+ status known for an average of 5 years), and/or sample characteristics (predominately male and White participants). Future research might test these hypotheses and refine our understanding of stress processes and their amelioration.
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Abstract
BACKGROUND People who are prescribed self-administered medications typically take less than half the prescribed doses. Efforts to assist patients with adherence to medications might improve the benefits of prescribed medications, but also might increase their adverse effects. OBJECTIVES To update a review summarizing the results of randomized controlled trials (RCTs) of interventions to help patients follow prescriptions for medications for medical problems, including mental disorders but not addictions. SEARCH STRATEGY We updated searches of The Cochrane Library, MEDLINE, CINAHL, EMBASE, International Pharmaceutical Abstracts (IPA), PsycINFO (all via OVID) and Sociological Abstracts (via CSA) in January 2007 with no language restriction. We also reviewed bibliographies in articles on patient adherence and articles in our personal collections, and contacted authors of relevant original and review articles. SELECTION CRITERIA Articles were selected if they reported an unconfounded RCT of an intervention to improve adherence with prescribed medications, measuring both medication adherence and treatment outcome, with at least 80% follow-up of each group studied and, for long-term treatments, at least six months follow-up for studies with positive initial findings. DATA COLLECTION AND ANALYSIS Study design features, interventions and controls, and results were extracted by one review author and confirmed by at least one other review author. We extracted adherence rates and their measures of variance for all methods of measuring adherence in each study, and all outcome rates and their measures of variance for each study group, as well as levels of statistical significance for differences between study groups, consulting authors and verifying or correcting analyses as needed. The studies differed widely according to medical condition, patient population, intervention, measures of adherence, and clinical outcomes. Therefore, we did not feel that quantitative analysis was scientifically justified; rather, we conducted a qualitative analysis. MAIN RESULTS For short-term treatments, four of ten interventions reported in nine RCTs showed an effect on both adherence and at least one clinical outcome, while one intervention reported in one RCT significantly improved patient adherence, but did not enhance the clinical outcome. For long-term treatments, 36 of 81 interventions reported in 69 RCTs were associated with improvements in adherence, but only 25 interventions led to improvement in at least one treatment outcome. Almost all of the interventions that were effective for long-term care were complex, including combinations of more convenient care, information, reminders, self-monitoring, reinforcement, counseling, family therapy, psychological therapy, crisis intervention, manual telephone follow-up, and supportive care. Even the most effective interventions did not lead to large improvements in adherence and treatment outcomes. AUTHORS' CONCLUSIONS For short-term treatments several quite simple interventions increased adherence and improved patient outcomes, but the effects were inconsistent from study to study with less than half of studies showing benefits. Current methods of improving adherence for chronic health problems are mostly complex and not very effective, so that the full benefits of treatment cannot be realized. High priority should be given to fundamental and applied research concerning innovations to assist patients to follow medication prescriptions for long-term medical disorders.
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Affiliation(s)
- R B Haynes
- McMaster University, Clinical Epidemiology & Biostatistics and Medicine, Faculty of Health Sciences, 1200 Main Street West, Rm. 2C10B, Hamilton, Ontario, Canada L8N 3Z5.
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Wayson Locher A, Pargament K, Duggan J. Antiretroviral therapy in the lives of women of colour with HIV. AIDS Care 2008; 19:1048-51. [PMID: 17852003 DOI: 10.1080/09540120701335253] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Non-adherence to antiretroviral medication is associated with adverse patient outcomes. Considerable research and clinical work has focused on issues surrounding patient compliance to prescribed regimens. Few studies have explored the essence of antiretroviral medications in the lives of women of colour with HIV. A qualitative study of HIV-infected women of colour was undertaken in response to the question: What is the role of antiretroviral medication in your life? Taped interviews were conducted with graduate psychology students and commercially transcribed. Transcriptions were analyzed by Spiegelberg's category-cluster-theme process by four different reviewers. Three themes were distilled: trust/mistrust, approach/avoidance motivation and 'constantly tethered'. Strategies designed to increase medication adherence may need to consider these basic themes in order to be successful.
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Affiliation(s)
- A Wayson Locher
- Ryan White Title IV Family Centered HIV Clinic, Medical University of Ohio, Toledo, OH 43614, USA.
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Anderson FJ, Winkler AE. An integrated model of group psychotherapy for patients with fibromyalgia. Int J Group Psychother 2007; 57:451-74. [PMID: 17937508 DOI: 10.1521/ijgp.2007.57.4.451] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
This study examined the effectiveness of an integrated model of brief group psychotherapy for treatment of fibromyalgia syndrome, using cognitive behavioral and supportive expressive techniques. In the context of an outpatient, multidisciplinary fibromyalgia treatment program, group psychotherapy was provided to 35 patients with 21 control patients. Pre-post treatment measures of depression, anxiety, fibromyalgia impact, pain, fatigue, and morning tiredness were obtained. Using a quasi-experimental design with validated psychometric instruments, the results showed a significant decrease in pre-versus post treatment measures of depression, fibromyalgia impact, fatigue, and pain for the treatment patients, suggesting that an integrated model of group psychotherapy may have beneficial psychological and functional effects for some patients with fibromyalgia.
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Affiliation(s)
- Frances J Anderson
- Department of Corporate Health and Wellness, St John's Regional Health Center, Springfield, MO 65804-2263, USA.
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38
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Voils CI, Barroso J, Hasselblad V, Sandelowski M. In or out? Methodological considerations for including and excluding findings from a meta-analysis of predictors of antiretroviral adherence in HIV-positive women. J Adv Nurs 2007; 59:163-77. [PMID: 17543011 PMCID: PMC2329804 DOI: 10.1111/j.1365-2648.2007.04289.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
AIM This paper is a discussion detailing the decisions concerning whether to include or exclude findings from a meta-analysis of report of quantitative studies of antiretroviral adherence in HIV-positive women. BACKGROUND Publication constraints and the absence of reflexivity as a criterion for validity in, and reporting of, quantitative research preclude detailing the many judgements made in the course of a meta-analysis. Yet, such an accounting would assist researchers better to address the unique challenges to meta-analysis presented by the bodies of research they have targeted for review, and to show the subjectivity, albeit disciplined, that characterizes the meta-analytic process. DATA SOURCES Data were 29 published and unpublished studies on antiretroviral adherence in HIV-positive women of any race/ethnicity, class, or nationality living in the United States of America. The studies were retrieved between June 2005 and January 2006 using 40 databases. REVIEW METHODS Findings were included if they met the statistical assumptions of meta-analysis, including: (1) normal distribution of observations; (2) homogeneity of variances; and (3) independence of observations. RESULTS Relevant studies and findings were excluded because of issues related to differences in study design, different operationalizations of dependent and independent variables, multiple cuts from common longitudinal data sets, and presentation of unadjusted and adjusted findings. These reasons led to the exclusion of 73% of unadjusted relationships and 87% of adjusted relationships from our data set, leaving few findings to synthesize. CONCLUSION Decisions made during research synthesis studies may result in more information losses than gains, thereby obliging researchers to find ways to preserve findings that are potentially valuable for practice.
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Affiliation(s)
- Corrine I Voils
- Center for Health Services Research in Primary Care, Veterans Affairs Medical Center and Department of Medicine, Duke University Medical Center, Durham, North Carolina, USA.
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39
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Simoni JM, Pearson CR, Pantalone DW, Marks G, Crepaz N. Efficacy of interventions in improving highly active antiretroviral therapy adherence and HIV-1 RNA viral load. A meta-analytic review of randomized controlled trials. J Acquir Immune Defic Syndr 2007; 43 Suppl 1:S23-35. [PMID: 17133201 PMCID: PMC4044045 DOI: 10.1097/01.qai.0000248342.05438.52] [Citation(s) in RCA: 258] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Adherence to highly active antiretroviral therapy (HAART) is generally suboptimal, limiting the effectiveness of HAART. This meta-analytic review examined whether behavioral interventions addressing HAART adherence are successful in increasing the likelihood of a patient attaining 95% adherence or an undetectable HIV-1 RNA viral load (VL). We searched electronic databases from January 1996 to September 2005, consulted with experts in the field, and hand searched reference sections from relevant articles. Nineteen studies (with a total of 1839 participants) met the selection criteria of describing a randomized controlled trial among adults evaluating a behavioral intervention with HAART adherence or VL as an outcome. Random-effects models indicated that across studies, participants in the intervention arm were more likely than those in the control arm to achieve 95% adherence (odds ratio [OR] = 1.50, 95% confidence interval [CI]: 1.16 to 1.94); the effect was nearly significant for undetectable VL (OR = 1.25; 95% CI: 0.99 to 1.59). The intervention effect for 95% adherence was significantly stronger in studies that used recall periods of 2 weeks or 1 month (vs. </=7 days). No other stratification variables (ie, study, sample, measurement, methodologic quality, intervention characteristics) moderated the intervention effect, but some potentially important factors were observed. In sum, various HAART adherence intervention strategies were shown to be successful, but more research is needed to identify the most efficacious intervention components and the best methods for implementing them in real-world settings with limited resources.
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Affiliation(s)
- Jane M Simoni
- Department of Psychology, University of Washington, Seattle, Washington 98195-1525, USA.
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40
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Sandelowski M, Barroso J, Voils CI. Using qualitative metasummary to synthesize qualitative and quantitative descriptive findings. Res Nurs Health 2007; 30:99-111. [PMID: 17243111 PMCID: PMC2329806 DOI: 10.1002/nur.20176] [Citation(s) in RCA: 226] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
The new imperative in the health disciplines to be more methodologically inclusive has generated a growing interest in mixed research synthesis, or the integration of qualitative and quantitative research findings. Qualitative metasummary is a quantitatively oriented aggregation of qualitative findings originally developed to accommodate the distinctive features of qualitative surveys. Yet these findings are similar in form and mode of production to the descriptive findings researchers often present in addition to the results of bivariate and multivariable analyses. Qualitative metasummary, which includes the extraction, grouping, and formatting of findings, and the calculation of frequency and intensity effect sizes, can be used to produce mixed research syntheses and to conduct a posteriori analyses of the relationship between reports and findings.
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Balfour L, Kowal J, Silverman A, Tasca GA, Angel JB, Macpherson PA, Garber G, Cooper CL, Cameron DW. A randomized controlled psycho-education intervention trial: Improving psychological readiness for successful HIV medication adherence and reducing depression before initiating HAART. AIDS Care 2007; 18:830-8. [PMID: 16971295 DOI: 10.1080/09540120500466820] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
The purpose of this study was to evaluate a novel psycho-educational intervention intended to increase patients' medication preparedness and treatment adherence skills before initiating highly active antiretroviral therapy (HAART). Sixty-three HIV-positive patients not currently on antiretroviral therapy participated in a randomized controlled trial of a standardized, four-session psycho-educational intervention (Supportive Therapy for Adherence to Antiretroviral Treatment; STAART). Session topics included learning techniques to increase medication adherence and learning effective strategies to cope with stress and depression. Patients completed psychological questionnaires assessing psychological readiness to initiate HAART and depressed mood. They completed both measures at study baseline and at four-weeks post-baseline. After controlling for baseline medication readiness scores, intervention patients (n = 30) reported significantly higher mean medication readiness following the STAART intervention (four-weeks post-baseline) (27.3+/-6.9) compared to controls (n = 33; 24.6+/-9.9; p < 0.05). Among depressed patients (n = 27), those receiving the intervention (n = 15) reported significantly lower mean depression scores at four-weeks post-baseline (22.5+/-12.9) compared to controls (n = 12; 27+/-9.9; p < 0.05). The STAART intervention enhanced HIV treatment readiness by better preparing patients prior to initiating HAART. It was also beneficial for reducing depressive symptoms in depressed, HIV-positive patients.
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Affiliation(s)
- L Balfour
- Division of Infectious Diseases, Ottawa Hospital-General Campus, Ottawa, Ontario, USA.
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42
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Heyer A, Ogunbanjo GA. Adherence to HIV antiretroviral therapy Part II: which interventions are effective in improving adherence? S Afr Fam Pract (2004) 2006. [DOI: 10.1080/20786204.2006.10873455] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
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Abstract
Time and timeliness are key issues in appraising and ensuring the clinical relevance of systematic reviews. Time considerations entering the systematic review process include the history of the clinical problem, disease, or treatment that is the target of the review, and the history of the research conducted to address it. These considerations guide: (i) formulation of the research problems and questions; (ii) setting of parameters for the search and retrieval of studies; (iii) determination of inclusion and exclusion criteria; (iv) appraisal of the clinical relevance of findings; (v) selection of the findings that will be synthesized; and (vi) interpretation of the results of that synthesis.
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Affiliation(s)
- Julie Barroso
- Duke University School of Nursing, Durham, NC 27710, USA.
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44
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Rueda S, Park‐Wyllie LY, Bayoumi A, Tynan A, Antoniou T, Rourke S, Glazier R. Patient support and education for promoting adherence to highly active antiretroviral therapy for HIV/AIDS. Cochrane Database Syst Rev 2006; 2006:CD001442. [PMID: 16855968 PMCID: PMC7045748 DOI: 10.1002/14651858.cd001442.pub2] [Citation(s) in RCA: 134] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Adherence to prescribed regimens is required to derive maximal benefit from many highly active antiretroviral therapy (HAART) regimens in people living with HIV/AIDS. OBJECTIVES To conduct a systematic review of the research literature on the effectiveness of patient support and education to improve adherence to HAART. SEARCH STRATEGY A systematic search of electronic databases was performed from January 1996 to May 2005. SELECTION CRITERIA Randomized controlled trials examining the effectiveness of patient support and education to improve adherence to HAART were considered for inclusion. Only those studies that measured adherence at a minimum of six weeks were included. DATA COLLECTION AND ANALYSIS Study selection, quality assessments and data abstraction were performed independently by two reviewers. MAIN RESULTS Nineteen studies involving a total of 2,159 participants met criteria for inclusion. It was not possible to conduct a meta-analysis due to study heterogeneity with respect to populations, interventions, comparison groups, outcomes, and length of follow-up. Sample sizes ranged from 22 to 367. The populations studied ranged from general HIV-positive populations to studies focusing exclusively on children, women, Latinos, or adults with a history of alcohol dependence, to studies focusing almost exclusively on men. Study interventions included cognitive behavioral therapy, motivational interviewing, medication management strategies, and interventions indirectly targeting adherence, such as programs directed to reduce risky sexual behaviours. Ten studies demonstrated a beneficial effect of the intervention on adherence. We found that interventions targeting practical medication management skills, those administered to individuals vs groups, and those interventions delivered over 12 weeks or more were associated with improved adherence outcomes. We also found that interventions targeting marginalized populations such as women, Latinos, or patients with a past history of alcoholism were not successful at improving adherence. We were unable to determine whether effective adherence interventions were associated with improved virological or immunological outcomes. Most studies had several methodological shortcomings leaving them vulnerable to potential biases. AUTHORS' CONCLUSIONS We found evidence to support the effectiveness of patient support and education interventions intended to improve adherence to antiretroviral therapy. Interventions targeting practical medication management skills, those interventions administered to individuals vs groups, and those interventions delivered over 12 weeks or more were associated with improved adherence outcomes. There is a need for standardization and increased methodological rigour in the conduct of adherence trials.
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Affiliation(s)
- Sergio Rueda
- St. Michael's HospitalMental Health Service, Neurobehavioural Unit30 Bond StreetToronto, OntarioCanadaM5B 1W8
| | - Laura Y. Park‐Wyllie
- St. Michael's HospitalCentre for Research on Inner City Health30 Bond StreetToronto, ONCanadaM5B 1W8
| | | | - Anne‐Marie Tynan
- Inner City Health Research UnitSt Michael's Hospital30 Bond StreetToronto, OntarioCanadaM5B 1W2
| | - Tony Antoniou
- St. Michael's HospitalDepartment of Family and Community Medicine410 Sherbourne StreetToronto, ONCanadaM4X 1K2
| | | | - Richard Glazier
- St. Michael's HospitalCentre for Research on Inner City Health30 Bond St.TorontoOntarioCanadaM5B 1W8
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45
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Haynes RB, Yao X, Degani A, Kripalani S, Garg A, McDonald HP. Interventions to enhance medication adherence. Cochrane Database Syst Rev 2005:CD000011. [PMID: 16235271 DOI: 10.1002/14651858.cd000011.pub2] [Citation(s) in RCA: 201] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
BACKGROUND People who are prescribed self-administered medications typically take less than half the prescribed doses. Efforts to assist patients with adherence to medications might improve the benefits of prescribed medications, but also might increase their adverse effects. OBJECTIVES To update a review summarizing the results of randomized controlled trials (RCTs) of interventions to help patients follow prescriptions for medications for medical problems, including mental disorders but not addictions. SEARCH STRATEGY Computerized searches were updated to September 2004 without language restriction in MEDLINE, EMBASE, CINAHL, The Cochrane Library, International Pharmaceutical Abstracts (IPA), PsycINFO and SOCIOFILE. We also reviewed bibliographies in articles on patient adherence and articles in our personal collections, and contacted authors of original and review articles on the topic. SELECTION CRITERIA Articles were selected if they reported an unconfounded RCT of an intervention to improve adherence with prescribed medications, measuring both medication adherence and treatment outcome, with at least 80% follow-up of each group studied and, for long-term treatments, at least six months follow-up for studies with positive initial findings. DATA COLLECTION AND ANALYSIS Study design features, interventions and controls, and results were extracted by one reviewer and confirmed by at least one other reviewer. We extracted adherence rates and their measures of variance for all methods of measuring adherence in each study, and all outcome rates and their measures of variance for each study group, as well as levels of statistical significance for differences between study groups, consulting authors and verifying or correcting analyses as needed. MAIN RESULTS For short-term treatments, four of nine interventions reported in eight RCTs showed an effect on both adherence and at least one clinical outcome, while one intervention reported in one RCT significantly improved patient compliance, but did not enhance the clinical outcome. For long-term treatments, 26 of 58 interventions reported in 49 RCTs were associated with improvements in adherence, but only 18 interventions led to improvement in at least one treatment outcome. Almost all of the interventions that were effective for long-term care were complex, including combinations of more convenient care, information, reminders, self-monitoring, reinforcement, counseling, family therapy, psychological therapy, crisis intervention, manual telephone follow-up, and supportive care. Even the most effective interventions did not lead to large improvements in adherence and treatment outcomes. Six studies showed that telling patients about adverse effects of treatment did not affect their adherence. AUTHORS' CONCLUSIONS Improving short-term adherence is relatively successful with a variety of simple interventions. Current methods of improving adherence for chronic health problems are mostly complex and not very effective, so that the full benefits of treatment cannot be realized. High priority should be given to fundamental and applied research concerning innovations to assist patients to follow medication prescriptions for long-term medical disorders.
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Affiliation(s)
- R B Haynes
- McMaster University Medical Centre, Clinical Epidemiology and Biostatistics, HSC Room 2C10b, 1200 Main St. West, Hamilton, Ontario, Canada L8N 3Z5.
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46
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Plach SK, Stevens PE, Keigher S. Self-care of women growing older with HIV and/or AIDS. West J Nurs Res 2005; 27:534-53; comment 554-8. [PMID: 16020565 DOI: 10.1177/0193945905275973] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
The purpose of this report is to describe the ways older women living with HIV perceive of and practice self-care. Data are taken from a culturally diverse subsample of 9 women age 50 years or older who participated in a larger longitudinal qualitative study of women who were HIV infected. During a period of 2 years, 10 semistructured narrative interviews were conducted with each of the 9 participants to gain an in-depth understanding of their experiences with symptom management, adherence to medical regimens, reduction of HIV risk, access to health care and social services, and personal efforts to maintain their health. Transcribed data were managed using Nvivo software and analyzed using multistaged narrative analysis. Findings suggest that mature women living with HIV integrate actions to maintain bodily comfort and improve physical well-being with actions that champion and conserve the existential self. Excerpts from their interviews illustrate this dialectical understanding of self-care.
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Affiliation(s)
- Sandra K Plach
- University of Wisconsin, Froedtert Hospital, Milwaukee, Wisconsin, USA.
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47
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Gazzard B. British HIV Association (BHIVA) guidelines for the treatment of HIV-infected adults with antiretroviral therapy (2005). HIV Med 2005; 6 Suppl 2:1-61. [PMID: 16011536 DOI: 10.1111/j.1468-1293.2005.0311b.x] [Citation(s) in RCA: 96] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- B Gazzard
- Chelsea and Westimnster Hospital, London, UK.
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