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Beichler H, Grabovac I, Dorner TE. Integrated Care as a Model for Interprofessional Disease Management and the Benefits for People Living with HIV/AIDS. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:3374. [PMID: 36834069 PMCID: PMC9965658 DOI: 10.3390/ijerph20043374] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 02/10/2023] [Accepted: 02/13/2023] [Indexed: 06/18/2023]
Abstract
INTRODUCTION Today, antiretroviral therapy (ART) is effectively used as a lifelong therapy to treat people living with HIV (PLWH) to suppress viral replication. Moreover, PLWH need an adequate care strategy in an interprofessional, networked setting of health care professionals from different disciplines. HIV/AIDS poses challenges to both patients and health care professionals within the framework of care due to frequent visits to physicians, avoidable hospitalizations, comorbidities, complications, and the resulting polypharmacy. The concepts of integrated care (IC) represent sustainable approaches to solving the complex care situation of PLWH. AIMS This study aimed to describe the national and international models of integrated care and their benefits regarding PLWH as complex, chronically ill patients in the health care system. METHODS We conducted a narrative review of the current national and international innovative models and approaches to integrated care for people with HIV/AIDS. The literature search covered the period between March and November 2022 and was conducted in the databases Cinahl, Cochrane, and Pubmed. Quantitative and qualitative studies, meta-analyses, and reviews were included. RESULTS The main findings are the benefits of integrated care (IC) as an interconnected, guideline- and pathway-based multiprofessional, multidisciplinary, patient-centered treatment for PLWH with complex chronic HIV/AIDS. This includes the evidence-based continuity of care with decreased hospitalization, reductions in costly and burdensome duplicate testing, and the saving of overall health care costs. Furthermore, it includes motivation for adherence, the prevention of HIV transmission through unrestricted access to ART, the reduction and timely treatment of comorbidities, the reduction of multimorbidity and polypharmacy, palliative care, and the treatment of chronic pain. IC is initiated, implemented, and financed by health policy in the form of integrated health care, managed care, case and care management, primary care, and general practitioner-centered concepts for the care of PLWH. Integrated care was originally founded in the United States of America. The complexity of HIV/AIDS intensifies as the disease progresses. CONCLUSIONS Integrated care focuses on the holistic view of PLWH, considering medical, nursing, psychosocial, and psychiatric needs, as well as the various interactions among them. A comprehensive expansion of integrated care in primary health care settings will not only relieve the burden on hospitals but also significantly improve the patient situation and the outcome of treatment.
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Affiliation(s)
- Helmut Beichler
- Nursing School, Vienna General Hospital, Medical University of Vienna, 1090 Vienna, Austria
| | - Igor Grabovac
- Department of Social and Preventive Medicine, Centre for Public Health, Medical University of Vienna, 1090 Vienna, Austria
| | - Thomas E. Dorner
- Department of Social and Preventive Medicine, Centre for Public Health, Medical University of Vienna, 1090 Vienna, Austria
- Academy for Ageing Research, Haus der Barmherzigkeit, 1090 Vienna, Austria
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Myburgh H, Reynolds L, Hoddinott G, van Aswegen D, Grobbelaar N, Gunst C, Jennings K, Kruger J, Louis F, Mubekapi-Musadaidzwa C, Viljoen L, Wademan D, Bock P. Implementing 'universal' access to antiretroviral treatment in South Africa: a scoping review on research priorities. Health Policy Plan 2021; 36:923-938. [PMID: 33963393 PMCID: PMC8227479 DOI: 10.1093/heapol/czaa094] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/05/2020] [Indexed: 01/15/2023] Open
Abstract
‘Universal’ access to antiretroviral treatment (ART) has become the global standard for treating people living with HIV and achieving epidemic control; yet, findings from numerous ‘test and treat’ trials and implementation studies in sub-Saharan Africa suggest that bringing ‘universal' access to ART to scale is more complex than anticipated. Using South Africa as a case example, we describe the research priorities and foci in the literature on expanded ART access. To do so, we adapted Arksey and O’Malley’s six-stage scoping review framework to describe the peer-reviewed literature and opinion pieces on expanding access to ART in South Africa between 2000 and 2017. Data collection included systematic searches of two databases and hand-searching of a sub-sample of reference lists. We used an adapted socio-ecological thematic framework to categorize data according to where it located the challenges and opportunities of expanded ART eligibility: individual/client, health worker–client relationship, clinic/community context, health systems infrastructure and/or policy context. We included 194 research articles and 23 opinion pieces, of 1512 identified, addressing expanded ART access in South Africa. The peer-reviewed literature focused on the individual and health systems infrastructure; opinion pieces focused on changing roles of individuals, communities and health services implementers. We contextualized our findings through a consultative process with a group of researchers, HIV clinicians and programme managers to consider critical knowledge gaps. Unlike the published literature, the consultative process offered particular insights into the importance of researching and intervening in the relational aspects of HIV service delivery as South Africa’s HIV programme expands. An overwhelming focus on individual and health systems infrastructure factors in the published literature on expanded ART access in South Africa may skew understanding of HIV programme shortfalls away from the relational aspects of HIV services delivery and delay progress with finding ways to leverage non-medical modalities for achieving HIV epidemic control.
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Affiliation(s)
- Hanlie Myburgh
- Desmond Tutu TB Centre, Department of Paediatrics and Child Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Francie van Zijl Drive, Tygerberg, Cape Town, 7505, South Africa.,Amsterdam Institute for Social Science Research (AISSR), University of Amsterdam, Nieuwe Achtergracht 166, WV, Amsterdam, the Netherlands
| | - Lindsey Reynolds
- Department of Sociology and Social Anthropology, Faculty of Arts and Social Sciences, Stellenbosch University, c/o Merriman and Ryneveld Avenue, Stellenbosch, 7600, South Africa
| | - Graeme Hoddinott
- Desmond Tutu TB Centre, Department of Paediatrics and Child Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Francie van Zijl Drive, Tygerberg, Cape Town, 7505, South Africa
| | - Dianne van Aswegen
- Desmond Tutu TB Centre, Department of Paediatrics and Child Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Francie van Zijl Drive, Tygerberg, Cape Town, 7505, South Africa
| | - Nelis Grobbelaar
- The Anova Health Institute, Willie Van Schoor Avenue, Bellville, Cape Town, 7530, South Africa
| | - Colette Gunst
- Division of Family Medicine and Primary Health Care, Faculty of Medicine and Health Sciences, Stellenbosch University, Francie van Zijl Drive, Tygerberg, Cape Town, 7505, South Africa.,Western Cape Department of Health, Cape Winelands District, 7 Haarlem Street, Worcester, 6850, South Africa
| | - Karen Jennings
- City of Cape Town Health Department, Cape Town Municipality, 12 Hertzog Boulevard, Cape Town, 8001, South Africa
| | - James Kruger
- Western Cape Department of Health, HIV Treatment and PMTCT Programme, 4 Dorp Street, Cape Town, 8000, South Africa
| | - Francoise Louis
- Desmond Tutu TB Centre, Department of Paediatrics and Child Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Francie van Zijl Drive, Tygerberg, Cape Town, 7505, South Africa
| | - Constance Mubekapi-Musadaidzwa
- Desmond Tutu TB Centre, Department of Paediatrics and Child Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Francie van Zijl Drive, Tygerberg, Cape Town, 7505, South Africa
| | - Lario Viljoen
- Desmond Tutu TB Centre, Department of Paediatrics and Child Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Francie van Zijl Drive, Tygerberg, Cape Town, 7505, South Africa
| | - Dillon Wademan
- Desmond Tutu TB Centre, Department of Paediatrics and Child Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Francie van Zijl Drive, Tygerberg, Cape Town, 7505, South Africa
| | - Peter Bock
- Desmond Tutu TB Centre, Department of Paediatrics and Child Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Francie van Zijl Drive, Tygerberg, Cape Town, 7505, South Africa
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Mbah P, Iroezindu M, Esber AL, Dear N, Reed D, Adamu Y, Tiamiyu AB, Mohammed SS, Kibuuka H, Maswai J, Owuoth J, Bahemana E, Ake JA, Polyak CS, Crowell TA. Assessing the impact of HIV support groups on antiretroviral therapy adherence and viral suppression in the African cohort study. BMC Infect Dis 2021; 21:694. [PMID: 34281502 PMCID: PMC8290579 DOI: 10.1186/s12879-021-06390-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Accepted: 06/30/2021] [Indexed: 11/10/2022] Open
Abstract
Background Support groups for people living with HIV (PLWH) may improve HIV care adherence and outcomes. We assessed the impact of support group attendance on antiretroviral therapy (ART) adherence and viral suppression in four African countries. Methods The ongoing African Cohort Study (AFRICOS) enrolls participants at 12 clinics in Kenya, Uganda, Tanzania, and Nigeria. Self-reported attendance of any support group meetings, self-reported ART adherence, and HIV RNA are assessed every 6 months. Logistic regression models with generalized estimating equations were used to estimate adjusted odds ratios (aORs) and 95% confidence intervals (95% CIs) for support group attendance and other factors potentially associated with ART adherence and viral suppression. Results From January 2013 to December 1, 2019, 1959 ART-experienced PLWH were enrolled and 320 (16.3%) reported any support group attendance prior to enrollment. Complete ART adherence, with no missed doses in the last 30 days, was reported by 87.8% while 92.4% had viral suppression <1000copies/mL across all available visits. There was no association between support group attendance and ART adherence in unadjusted (OR 1.01, 95% CI 0.99–1.03) or adjusted analyses (aOR 1.00, 95% CI 0.98–1.02). Compared to PLWH who did not report support group attendance, those who did had similar odds of viral suppression in unadjusted (OR 0.99, 95% CI 0.978–1.01) and adjusted analyses (aOR 0.99, 95% CI 0.97–1.01). Conclusion Support group attendance was not associated with significantly improved ART adherence or viral suppression, although low support group uptake may have limited our ability to detect a statistically significant impact.
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Affiliation(s)
- Prudence Mbah
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA.,HJF Medical Research International, Abuja, Nigeria
| | - Michael Iroezindu
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA. .,HJF Medical Research International, Abuja, Nigeria.
| | - Allahna L Esber
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA.,Henry M. Jackson Foundation for the Advancement of Military Medicine Inc., Bethesda, MD, USA
| | - Nicole Dear
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA.,Henry M. Jackson Foundation for the Advancement of Military Medicine Inc., Bethesda, MD, USA
| | - Domonique Reed
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA.,Henry M. Jackson Foundation for the Advancement of Military Medicine Inc., Bethesda, MD, USA
| | - Yakubu Adamu
- U.S. Army Medical Research Directorate - Africa, Abuja, Nigeria
| | - Abdulwasiu Bolaji Tiamiyu
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA.,HJF Medical Research International, Abuja, Nigeria
| | - Samirah Sani Mohammed
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA.,HJF Medical Research International, Abuja, Nigeria
| | - Hannah Kibuuka
- Makerere University Walter Reed Project, Kampala, Uganda
| | - Jonah Maswai
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA.,HJF Medical Research International, Kericho, Kenya
| | - John Owuoth
- U.S. Army Medical Research Directorate - Africa, Kisumu, Kenya.,HJF Medical Research International, Kisumu, Kenya
| | - Emmanuel Bahemana
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA.,HJF Medical Research International, Mbeya, Tanzania
| | - Julie A Ake
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | - Christina S Polyak
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA.,Henry M. Jackson Foundation for the Advancement of Military Medicine Inc., Bethesda, MD, USA
| | - Trevor A Crowell
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA.,Henry M. Jackson Foundation for the Advancement of Military Medicine Inc., Bethesda, MD, USA
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Casale M, Cluver L, Boyes M, Toska E, Gulaid L, Armstrong A, Shenderovich Y, Rudgard WE, Zhou S, Langwenya N. Bullying and ART Nonadherence Among South African ALHIV: Effects, Risks, and Protective Factors. J Acquir Immune Defic Syndr 2021; 86:436-444. [PMID: 33196550 DOI: 10.1097/qai.0000000000002574] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2020] [Accepted: 10/20/2020] [Indexed: 10/23/2022]
Abstract
BACKGROUND Identifying risk and protective factors for adolescent antiretroviral therapy (ART) adherence is a public health priority, given high HIV-related mortality in this population. An area that merits further investigation is the relationship between bullying victimization, mental health problems, and ART nonadherence among adolescents living with HIV (ALHIV). However, no known studies assess effects of bullying on adolescent nonadherence or risk and protective factors that could moderate this relationship. SETTING This study investigates (1) the direct longitudinal relationship between bullying exposure and ART nonadherence, and the indirect relationship via psychological distress, and (2) potential risk and modifiable protective factors moderating these pathways, among vertically and horizontally infected ALHIV who initiated treatment across 53 public health care facilities in a South African health district. METHODS Survey data were collected at 2 time points, between 2014 and 2017, with 1046 ALHIV (94% retention). Various mediation and moderated mediation models were run as part of a staged analysis approach. RESULTS A significant longitudinal relationship was found between bullying victimization and nonadherence, operating indirectly through psychological distress [B = 0.07; 95% confidence interval (CI): (0.03 to 0.13)]. Moderation analyses indicated that older adolescents exposed to bullying are more at risk of nonadherence [B = 0.52; 95% CI: (0.07 to 0.97) P < 0.05], and parental monitoring is a potential protective factor buffering indirect effects of bullying on nonadherence [B = -0.22; 95% CI: (-0.42 to -0.02) P < 0.05]. CONCLUSIONS These findings underscore the importance of interventions that address bullying and psychological distress, and strengthen parental monitoring, particularly among older ALHIV.
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Affiliation(s)
- Marisa Casale
- Department of Social Policy and Intervention, University of Oxford, Oxford, United Kingdom
- School of Public Health, University of the Western Cape, Cape Town, South Africa
| | - Lucie Cluver
- Department of Social Policy and Intervention, University of Oxford, Oxford, United Kingdom
- Department of Psychiatry and Mental Health, University of Cape Town, Cape Town, South Africa
| | - Mark Boyes
- School of Public Health and School of Psychology, Curtin University, Australia
| | - Elona Toska
- Department of Social Policy and Intervention, University of Oxford, Oxford, United Kingdom
- Centre for Social Science Research, University of Cape Town, Cape Town, South Africa
- Department of Sociology, University of Cape Town, Cape Town, South Africa
| | - Laurie Gulaid
- UNICEF Eastern and Southern Africa Regional Office, Kenya; and
| | - Alice Armstrong
- UNICEF Eastern and Southern Africa Regional Office, Kenya; and
| | - Yulia Shenderovich
- Department of Social Policy and Intervention, University of Oxford, Oxford, United Kingdom
| | - William E Rudgard
- Department of Social Policy and Intervention, University of Oxford, Oxford, United Kingdom
| | - Siyanai Zhou
- Centre for Social Science Research, University of Cape Town, Cape Town, South Africa
| | - Nontokozo Langwenya
- Centre for Social Science Research, University of Cape Town, Cape Town, South Africa
- Oxford Research South Africa, East London, South Africa
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Viljoen L, Wademan D, Hoddinott G, Bond V, Seeley J, Bock P, Fidler S, Reynolds L. The act of telling: South African women's narratives of HIV status disclosure to intimate partners in the HPTN 071 (PopART) HIV prevention trial. WOMEN'S HEALTH (LONDON, ENGLAND) 2021; 17:1745506521998204. [PMID: 33645374 PMCID: PMC7924004 DOI: 10.1177/1745506521998204] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Revised: 01/27/2021] [Accepted: 02/05/2021] [Indexed: 11/15/2022]
Abstract
BACKGROUND Public health programming often frames HIV status disclosure as a means to negotiate condom- and abstinence-based prevention or to involve intimate partners in HIV care to garner treatment adherence support. HIV treatment can be used to ensure viral suppression and prevent onward transmission, which provides strong evidence to encourage disclosure. The ideological shift towards HIV treatment as prevention is expected to facilitate disclosure. PURPOSE There is a lack of research on how the scale-up of universal HIV testing and treatment influences disclosure practices in high burden settings. In this manuscript, we aim to address this gap. METHODS To this end, we conducted a two-phased narrative performative analysis of the disclosure scripts of 15 women living with HIV in three communities of Western Cape, South Africa where the HPTN 071 (PopART) HIV prevention trial implemented a universal HIV testing and treatment model as part of the intervention. The women were part of a larger cohort nested in the trial. We use Goffman's dramaturgical metaphor, which understands social interactions as 'performances' by 'actors' (people) guided by 'scripts' (anticipated dialogues/interactions), to explore how women living with HIV manage their status disclosure. CONCLUSION We describe how these women perform HIV status disclosure (or deliberate non-disclosure) to retain, reaffirm or redefine existing social scripts with partners. Their performances reveal priorities other than those imagined by public health programmes driving HIV disclosure (or non-disclosure): establishing trust, resenting betrayal and ensuring self-preservation while simultaneously (re)constructing self-identity. None of the women engaged with the concept of treatment as prevention in their disclosure narratives, either to facilitate disclosure or to 'justify' non-disclosure. HIV prevention, in general, and treatment adherence support were rarely mentioned as a reason for disclosure. To date, there has been a missed opportunity to ease and support disclosure in health programmes by tapping into existing social scripts, impeding potential patient and public health benefits of universal HIV testing and treatment.
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Affiliation(s)
- Lario Viljoen
- Desmond Tutu TB Centre, Department of Paediatrics and Child Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Stellenbosch, South Africa
- Department of Sociology and Social Anthropology, Stellenbosch University, Stellenbosch, South Africa
| | - Dillon Wademan
- Desmond Tutu TB Centre, Department of Paediatrics and Child Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Stellenbosch, South Africa
| | - Graeme Hoddinott
- Desmond Tutu TB Centre, Department of Paediatrics and Child Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Stellenbosch, South Africa
| | - Virginia Bond
- School of Public Health, Zambart, University of Zambia, Lusaka, Zambia
- Department of Global Health and Development, Faculty of Public Health and Policy, London School of Hygiene and Tropical Medicine, London, UK
| | - Janet Seeley
- Department of Global Health and Development, Faculty of Public Health and Policy, London School of Hygiene and Tropical Medicine, London, UK
| | - Peter Bock
- Desmond Tutu TB Centre, Department of Paediatrics and Child Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Stellenbosch, South Africa
| | - Sarah Fidler
- Imperial College NIHR BRC, Imperial College London, London, UK
| | - Lindsey Reynolds
- Department of Sociology and Social Anthropology, Stellenbosch University, Stellenbosch, South Africa
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Payán DD, Derose KP, Fulcar MA, Farías H, Palar K. "It Was as Though My Spirit Left, Like They Killed Me": The Disruptive Impact of an HIV-Positive Diagnosis among Women in the Dominican Republic. J Int Assoc Provid AIDS Care 2020; 18:2325958219849042. [PMID: 31109213 PMCID: PMC6748475 DOI: 10.1177/2325958219849042] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
An HIV diagnosis may be associated with severe emotional and psychological distress,
which can contribute to delays in care or poor self-management. Few studies have explored
the emotional, psychological, and psychosocial impacts of an HIV diagnosis on women in
low-resource settings. We conducted in-depth interviews with 30 women living with HIV in
the Dominican Republic. Interviews were audio-recorded, transcribed, and analyzed using
the biographical disruption framework. Three disruption phases emerged (impacts of a
diagnosis, postdiagnosis turning points, and integration). Nearly all respondents
described the news as deeply distressful and feelings of depression and loss of self-worth
were common. Several reported struggling with the decision to disclose—worrying about
stigma. Postdiagnosis turning points consisted of a focus on survival and motherhood;
social support (family members, friends, HIV community) promoted integration. The findings
suggest a need for psychological resources and social support interventions to mitigate
the negative impacts of an HIV diagnosis.
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Affiliation(s)
- Denise Diaz Payán
- 1 Department of Public Health, School of Social Sciences, Humanities, and Arts, University of California, Merced, CA, USA.,2 RAND Corporation, Santa Monica, CA, USA
| | | | - María Altagracia Fulcar
- 3 United Nations World Food Programme, Dominican Republic Country Office, Santo Domingo, Dominican Republic
| | - Hugo Farías
- 4 United Nations World Food Programme, Regional Office for Latin America and the Caribbean, Panamá, Dominican Republic
| | - Kartika Palar
- 5 School of Medicine, University of California, San Francisco, San Francisco, CA, USA
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Community-Based Interventions to Reach 95-95-95 for Children and Adolescents: An Exploratory Programmatic Review From Lesotho. J Acquir Immune Defic Syndr 2019; 78 Suppl 2:S81-S87. [PMID: 29994829 DOI: 10.1097/qai.0000000000001735] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
BACKGROUND Viral suppression is the desired outcome for children and adolescents with HIV. In this article, data from districts supporting community interventions (implementation districts) were reviewed and compared with data from districts without community interventions (nonimplementation districts) to explore a potential correlation between community interventions and clinical outcomes. SETTING The study was based on data collected from facilities in 6 districts in Lesotho. METHODS Twelve-month retention, viral load coverage, and viral suppression data from patients with ART between ages 5 and 24 from facilities in both district types were collected retrospectively. RESULTS Implementation districts showed retention rates of 75%, with 5365 patients (47% of all patients on ART) having documented viral load results and 4641 (87%) being virally suppressed. Retention comparison demonstrated significantly higher rates in implementation districts (73%) as compared to (63%) in nonimplementation districts (P = 0.023). Viral load coverage and suppression comparison found that implementation district hospitals reported 632 (37% of total on ART) patients with a documented viral load, with 539 (85%) virally suppressed, whereas nonimplementation district hospitals reported 220 (31%) patients with viral load results, of whom 181 (82%) were suppressed. CONCLUSIONS Overall, retention rates in the implementation districts were reasonable and were significantly better than the rates in the nonimplementation districts.
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Casale M, Carlqvist A, Cluver L. Recent Interventions to Improve Retention in HIV Care and Adherence to Antiretroviral Treatment Among Adolescents and Youth: A Systematic Review. AIDS Patient Care STDS 2019; 33:237-252. [PMID: 31166783 PMCID: PMC6588099 DOI: 10.1089/apc.2018.0320] [Citation(s) in RCA: 99] [Impact Index Per Article: 19.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Adolescents represent a growing proportion of people living with HIV worldwide and the highest risk population group for treatment attrition and AIDS-related mortality. There is an urgent need to design, implement, and test interventions that keep young people in HIV treatment and care. However, previous systematic reviews show scarce and inconclusive evidence of effective interventions for this age group. Recent years have seen an increase in focus on adolescent health and a rapidly changing programmatic environment. This systematic review article provides an evidence update by synthesizing empirical evaluations of interventions designed to improve antiretroviral therapy adherence and retention among adolescents (10-19) and youth (15-24) living with HIV, published between January 2016 and June 2018. A search of 11 health and humanities databases generated 2425 citations and 10 relevant studies, the large majority conducted in sub-Saharan Africa. These include six clinic-level interventions, one individual-level m-Health trial, and three community- or household-level interventions. Implications of their findings for future programming and research with young adults are discussed, in relation to previous reviews and the broader empirical evidence in this area. Findings highlight the need to further develop and test multi-faceted interventions that go beyond health facilities, to address broader social barriers to adherence and retention. In particular, further intervention studies with adolescents (10-19) should be a priority, if we are to retain these young people in treatment and care and aspire to achieve the United Nation's Sustainable Development Goals and 90-90-90 targets.
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Affiliation(s)
- Marisa Casale
- Department of Social Policy and Intervention, University of Oxford, Oxford, United Kingdom
- School of Public Health, University of the Western Cape, Cape Town, South Africa
| | - Anna Carlqvist
- Department of Social Policy and Intervention, University of Oxford, Oxford, United Kingdom
| | - Lucie Cluver
- Department of Social Policy and Intervention, University of Oxford, Oxford, United Kingdom
- Department of Psychiatry and Mental Health, University of Cape Town, Cape Town, South Africa
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Constance EK, Ngouakam H, Thomas EO, Nsagha DS. Community participation in the retention of adults in HIV care in the Muyuka Health District, South-West Region, Cameroon. Pan Afr Med J 2019; 33:32. [PMID: 31384347 PMCID: PMC6658159 DOI: 10.11604/pamj.2019.33.32.17174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2018] [Accepted: 11/07/2018] [Indexed: 11/15/2022] Open
Abstract
Introduction Antiretroviral therapy (ART) is vital for people living with HIV (PLWHIV) and a substantial number of HIV/AIDS patients still face stigmatization from family and other members of the community. Stigma could lead to poor retention in HIV care and consequently result in decreased chances of survival and increased risk of HIV transmission. The aim of this study was to determine the retention of patients in HIV care and community participation in the retention of patients in HIV care at the Muyuka Health District, South-West Region, Cameroon. Methods This was an analytic cross-sectional retrospective study where 385 hospital records of people living with HIV (PLWHIV) enrolled in HIV care were reviewed, and we administered 348 questionnaires to community members. Data were collected and analysed using bivariate analysis and chi-square test. The Susan Rifkin's scoring method was used to measure community participation. Statistical significance was set at P-value < 0.05. Results A total number of 112(29.1%) of people living with HIV (PLWHIV) enrolled in HIV care were retained in HIV care against 273(70.9%), who were lost to follow-up over a two year and four months period. Patients on a Zidovudine containing ART regimen were about 7 times more likely to be lost to follow-up (OR 6.92; 95% CI 1.80-26.60, P-value = 0.005). The overall community participation in the retention of adults in HIV care in the Muyuka Health District was low; mean resource allocation score = 2.43, mean leadership score = 1.0; mean organization factor score = 1.30; but the mean needs assessment score was good (4.0). Conclusion retention of patients enrolled in HIV care, and the community participation in the retention were low. Collaborations between health care structures and community initiatives should be resourced to foster continuum of care for people living with HIV (PLWHIV).
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Affiliation(s)
- Enongene-Kome Constance
- Department of Public Health and Hygiene, Faculty of Health Sciences, University of Buea, Buea, Cameroon
| | - Hermann Ngouakam
- Department of Public Health and Hygiene, Faculty of Health Sciences, University of Buea, Buea, Cameroon
| | - Egbe Obinchemti Thomas
- Department of Gynecology and Obstetrics, Faculty of Health Sciences, University of Buea, Buea, Cameroon
| | - Dickson Shey Nsagha
- Department of Public Health and Hygiene, Faculty of Health Sciences, University of Buea, Buea, Cameroon
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A Social Network Analysis of HIV Treatment Partners and Patient Viral Suppression in Botswana. J Acquir Immune Defic Syndr 2019; 78:183-192. [PMID: 29465627 DOI: 10.1097/qai.0000000000001661] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE Many national HIV guidelines recommend that health care providers encourage patients to identify a treatment partner from their social network to support antiretroviral therapy adherence. This study examined associations of patient and treatment partner characteristics with patient viral suppression in Botswana. DESIGN One hundred thirty-one patients [67 (51.1%) virally suppressed and 64 (48.9%) not suppressed] and their treatment partners were recruited for cross-sectional interviews from one HIV clinic. METHODS Participants completed surveys assessing social network, sociodemographic, and psychosocial characteristics. Open-ended questions explored treatment partner relationship quality. RESULTS Multivariate logistic regressions indicated a higher likelihood of viral suppression among patients who reported greater average emotional closeness to their network members [odds ratio (95% confidence interval) = 3.8 (1.3 to 11.5), P = 0.02] and whose treatment partners were spouses/partners [odds ratio (95% confidence interval) = 2.6 (1.0 to 6.7), P = 0.04]. Qualitative analyses indicated that treatment partners of suppressed patients provided both medical and nonmedical support, whereas treatment partners of unsuppressed patients focused mainly on adherence reminders and appointment accompaniment. Treatment partners, especially of unsuppressed patients, requested ongoing training and counseling skills. CONCLUSIONS Additional research is needed to further explore effective characteristics of treatment partners to inform HIV treatment guidelines. Standard training for treatment partners could include medical-related information and counseling education.
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Naidoo N, Matlakala N, Railton J, Khosa S, Marincowitz G, Igumbor JO, McIntyre JA, Struthers HE, Peters RPH. Provision of HIV services by community health workers should be strengthened to achieve full programme potential: a cross-sectional analysis in rural South Africa. Trop Med Int Health 2019; 24:401-408. [PMID: 30637860 PMCID: PMC6445684 DOI: 10.1111/tmi.13204] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE South Africa's community health workers (CHWs) provide a bridge between the primary healthcare (PHC) facility and its community. We conducted a cross-sectional analysis to determine the contribution of the community-based HIV programme (CBHP) to the overall HIV programme. METHODS We collected service provision data from the daily activity register of CHWs attached to 12 PHC facilities in rural Mopani District, South Africa. Personal identifiers of individuals referred to the facility for HIV services were recorded and verified against facility routine patient registers to determine the effectiveness of referral. RESULTS HIV services were provided on 18 927 occasions; 30% of the total activities performed by CHWs during the study period. CHWs assessed 12 159 individuals for HIV risk (13% coverage of the study population); only 290 (2%) were referred for HIV testing services. Referral was effective in 213 (73%) individuals; evidence of an HIV-positive status was found for 38 (18%) individuals. However, 30 (79%) of these individuals were referred by CHWs despite being on ART. Adherence support was provided during 5657 visits; only one individual was referred for complications. Finally, of the 864 individuals lost to the ART programme, CHWs managed to find 452 (52%) for referral back to the facility; only 241 (53%) of these were (re)initiated on ART. CONCLUSIONS Provision of HIV services by CHWs should be strengthened to fully deliver on the programme's potential. Human resource investment, home-based HIV testing and improved tracing models constitute potential strategies to enhance CHWs impact on the HIV programme.
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Affiliation(s)
- N Naidoo
- Anova Health Institute, Johannesburg and Tzaneen, South Africa
- School of Public Health, University of the Witwatersrand, Johannesburg, South Africa
| | - N Matlakala
- Anova Health Institute, Johannesburg and Tzaneen, South Africa
| | - J Railton
- Anova Health Institute, Johannesburg and Tzaneen, South Africa
| | - S Khosa
- Anova Health Institute, Johannesburg and Tzaneen, South Africa
| | - G Marincowitz
- Department of Health, Mopani DCST, Giyani, Limpopo Province, South Africa
| | - J O Igumbor
- School of Public Health, University of the Witwatersrand, Johannesburg, South Africa
| | - J A McIntyre
- Anova Health Institute, Johannesburg and Tzaneen, South Africa
- School of Public Health & Family Medicine, University of Cape Town, Cape Town, South Africa
| | - H E Struthers
- Anova Health Institute, Johannesburg and Tzaneen, South Africa
- Division of Infectious Diseases & HIV Medicine, Department of Medicine, University of Cape Town, Cape Town, South Africa
| | - R P H Peters
- Anova Health Institute, Johannesburg and Tzaneen, South Africa
- School of Public Health, University of the Witwatersrand, Johannesburg, South Africa
- Department of Medical Microbiology, School of Public Health and Primary Care (CAPHRI), Maastricht University Medical Centre (MUMC+), Maastricht, The Netherlands
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12
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Casale M, Boyes M, Pantelic M, Toska E, Cluver L. Suicidal thoughts and behaviour among South African adolescents living with HIV: Can social support buffer the impact of stigma? J Affect Disord 2019; 245:82-90. [PMID: 30368074 DOI: 10.1016/j.jad.2018.10.102] [Citation(s) in RCA: 78] [Impact Index Per Article: 15.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/25/2018] [Revised: 07/10/2018] [Accepted: 10/13/2018] [Indexed: 10/28/2022]
Abstract
BACKGROUND Adolescents living with HIV represent a high-risk population for suicidal ideation and attempts, especially in low-income settings. Yet little is known about risk and protective factors for suicide in this population. METHODS A moderated mediation model was employed to test for potential (a) effects of stigma on suicidal ideation and attempts, both direct and mediated through depression and (b) direct and stress-buffering effects of social support resources on depression and suicidal ideation and attempts, among 1053 HIV-positive 10-19-year-old adolescents from a resource-scarce health district in South Africa. The survey data was collected using full community sampling of 53 clinics and tracing to over 180 communities. Effects of two support resources were tested: perceived support availability from the adolescents' social network and structured clinic support groups. Stigma was measured using the ALHIV-SS scale, depression through the CDI short form and social support through items from the MOS-SS. RESULTS Stigma was a risk factor for depression (B = 0.295; p < 001) and for suicidal thoughts and behaviour (B = 0.185; p < .001). Only perceived support availability was directly associated with less depression (B = -0.182, p < .001). However, both perceived support availability and support group participation contributed to the overall stress-buffering effects moderating the direct and indirect relationships between stigma and suicidal thoughts and behaviour. LIMITATIONS The data used in this study was self-reported and cross-sectional. CONCLUSIONS Findings suggest that strengthening multiple social support resources for HIV-positive adolescents, through early clinic and community-based interventions, may protect them from experiencing poor mental health and suicidal tendencies.
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Affiliation(s)
- Marisa Casale
- Department of Social Policy and Intervention, University of Oxford, UK; School of Public Health, University of the Western Cape, South Africa.
| | - Mark Boyes
- Department of Social Policy and Intervention, University of Oxford, UK; School of Psychology, Faculty of Health Sciences, Curtin University, Australia
| | - Marija Pantelic
- Department of Social Policy and Intervention, University of Oxford, UK; International HIV/AIDS Alliance, UK
| | - Elona Toska
- Department of Social Policy and Intervention, University of Oxford, UK; AIDS and Society Research Unit, University of Cape Town, South Africa; Department of Sociology, University of Cape Town, South Africa
| | - Lucie Cluver
- Department of Social Policy and Intervention, University of Oxford, UK; Department of Psychiatry and Mental Health, University of Cape Town, South Africa
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Dulin AJ, Dale SK, Earnshaw VA, Fava JL, Mugavero MJ, Napravnik S, Hogan JW, Carey MP, Howe CJ. Resilience and HIV: a review of the definition and study of resilience. AIDS Care 2019; 30:S6-S17. [PMID: 30632778 DOI: 10.1080/09540121.2018.1515470] [Citation(s) in RCA: 86] [Impact Index Per Article: 17.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
We use a socioecological model of health to define resilience, review the definition and study of resilience among persons living with human immunodeficiency virus (PLWH) in the existing peer-reviewed literature, and discuss the strengths and limitations of how resilience is defined and studied in HIV research. We conducted a review of resilience research for HIV-related behaviors/outcomes of antiretroviral therapy (ART) adherence, clinic attendance, CD4 cell count, viral load, viral suppression, and/or immune functioning among PLWH. We performed searches using PubMed, PsycINFO and Google Scholar databases. The initial search generated 14,296 articles across the three databases, but based on our screening of these articles and inclusion criteria, n = 54 articles were included for review. The majority of HIV resilience research defines resilience only at the individual (i.e., psychological) level or studies individual and limited interpersonal resilience (e.g., social support). Furthermore, the preponderance of HIV resilience research uses general measures of resilience; these measures have not been developed with or tailored to the needs of PLWH. Our review suggests that a socioecological model of health approach can more fully represent the construct of resilience. Furthermore, measures specific to PLWH that capture individual, interpersonal, and neighborhood resilience are needed.
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Affiliation(s)
- Akilah J Dulin
- a Center for Health Equity Research, Department of Behavioral and Social Sciences , Brown University School of Public Health , Providence , RI , USA
| | - Sannisha K Dale
- b Department of Psychology , University of Miami , Coral Gables , FL , USA
| | - Valerie A Earnshaw
- c Department of Human Development and Family Sciences , University of Delaware , Newark , DE , USA
| | - Joseph L Fava
- d Centers for Behavioral and Preventive Medicine , The Miriam Hospital , Providence , RI , USA
| | - Michael J Mugavero
- e Division of Infectious Diseases, Department of Medicine, Center for AIDS Research , University of Alabama at Birmingham , Birmingham , AL , USA
| | - Sonia Napravnik
- f Division of Infectious Diseases, Department of Medicine, School of Medicine, Department of Epidemiology, Gillings School of Global Public Health , University of North Carolina at Chapel Hill , Chapel Hill , NC , USA
| | - Joseph W Hogan
- g Center for Statistical Sciences, Department of Biostatistics , Brown University School of Public Health , Providence , RI , USA
| | - Michael P Carey
- h Centers for Behavioral and Preventive Medicine, Department of Psychiatry and Human Behavior , The Miriam Hospital, Alpert Medical School of Brown University , Providence , RI , USA
| | - Chanelle J Howe
- i Centers for Epidemiology and Environmental Health, Department of Epidemiology , Brown University School of Public Health , Providence , RI , USA
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Engelbrecht JG, Mukinda FK, Green B, Skinner D. How clinicians experience a simulated antiretroviral therapy adherence exercise: A qualitative study. Afr J Prim Health Care Fam Med 2018; 10:e1-e7. [PMID: 30456973 PMCID: PMC6244187 DOI: 10.4102/phcfm.v10i1.1836] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2018] [Revised: 08/02/2018] [Accepted: 08/07/2018] [Indexed: 11/13/2022] Open
Abstract
Background With the shift of paediatric antiretroviral therapy (ART) from tertiary to primary health care, there has been a need to train clinicians working in primary health care facilities to support adherence to treatment. An adherence simulation exercise was included in a course on paediatric human immunodeficiency virus (HIV) and tuberculosis (TB) to stimulate health care providers’ awareness and generate empathy of complex paediatric adherence practices. Aim The aim of this study was to describe the experience of clinicians completing the simulation exercise and to assess whether enhancing their empathy with patients and treatment supporters would improve their perceived clinical and counselling skills. Setting The study was conducted at the Faculty of Medicine and Health Sciences, Stellenbosch University, and a guesthouse in Cape Town. Methods The adherence module used blended learning methodology consisting of face-to-face contact sessions and distance learning. A qualitative thematic approach was used to understand the participant experiences through focus-group discussions and semi-structured interviews. Results Three thematic clusters emerged, namely, experiences of the simulated exercise, patient–provider relationships and adherence strategies. Their experiences were both positive and challenging, especially when a ‘caregiver and/or treatment supporter’ scenario encouraged participants to reflect on their own relationships with their patients. Clinicians had also considered how empathy fits into their scope of responsibilities. Text messaging and adherence counselling strategies were identified. Conclusion Simulated learning activities have the potential to create awareness of relationships between clinicians and their patients and generate ideas and discussion that could lead to improvements in clinical practice, and adherence promotion strategies.
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15
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Boyes ME, Cluver LD, Meinck F, Casale M, Newnham E. Mental health in South African adolescents living with HIV: correlates of internalising and externalising symptoms. AIDS Care 2018; 31:95-104. [PMID: 30241443 DOI: 10.1080/09540121.2018.1524121] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Although declining in all other age groups, AIDS-related deaths among adolescents are increasing. In the context of HIV, mental health problems are associated with negative health outcomes, including non-adherence to life-saving ART. For effective programming it is essential to identify factors associated with psychological outcomes in this population. Adopting a socioecological perspective, we aimed to identify correlates of internalising and externalising symptoms in a large, representative sample of South African adolescents living with HIV. HIV-positive adolescents (n = 1060), who received care in public health facilities in South Africa's Eastern Cape, completed measures of internalising and externalising symptoms. Hypothesised correlates included HIV and health-related factors (physical health, mode of infection, medication side-effects, disclosure, stigma), health-service related factors (negative interactions with clinic staff, clinic support group), interpersonal factors (abuse, bullying victimisation, social support), parenting-related factors (orphanhood, positive parenting, parental monitoring, parent communication), as well as individual and demographic-related factors (self-efficacy, age, gender, urban/rural location, poverty). Correlates operating across a variety of contexts were identified. Bullying victimisation, self-efficacy, and positive parenting may be particularly salient intervention targets as they were associated with better outcomes on most or all mental health measures, can be addressed without directly targeting adolescents living with HIV (reducing the chances of accidental exposure and stigma), and are associated with better adolescent mental health in South Africa more generally.
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Affiliation(s)
- Mark E Boyes
- a School of Psychology, Faculty of Health Sciences , Curtin University , Perth , Australia.,b Centre for Evidence-Based Intervention, Department of Social Policy and Intervention , University of Oxford , Oxford , UK
| | - Lucie D Cluver
- b Centre for Evidence-Based Intervention, Department of Social Policy and Intervention , University of Oxford , Oxford , UK.,c Department of Psychiatry and Mental Health , University of Cape Town , Cape Town , South Africa
| | - Franziska Meinck
- b Centre for Evidence-Based Intervention, Department of Social Policy and Intervention , University of Oxford , Oxford , UK.,d Faculty of Health Sciences , North-West University , Vanderbijlpark , South Africa
| | - Marisa Casale
- b Centre for Evidence-Based Intervention, Department of Social Policy and Intervention , University of Oxford , Oxford , UK.,e School of Public Health , University of the Western Cape , Cape Town , South Africa
| | - Elizabeth Newnham
- a School of Psychology, Faculty of Health Sciences , Curtin University , Perth , Australia.,f FXB Center for Health and Human Rights , Harvard T.H. Chan School of Public Health , Boston , United States
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16
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Chime OH, Arinze-Onyia SU, Obionu CN. Do peer support groups have an effect on medication adherence? A study among people living with HIV/AIDS in Enugu State, Nigeria. PROCEEDINGS OF SINGAPORE HEALTHCARE 2018. [DOI: 10.1177/2010105818760923] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Background: The health benefits of antiretroviral treatment greatly depend on the extent to which people living with HIV/AIDS adhere to the prescribed daily dosing regimens. Peer support groups are expected to have a high impact on adherence to medication among people living with HIV/AIDS. Objectives: This study was designed to determine factors affecting adherence to medication among people living with HIV/AIDS in peer support and non-support groups attending antiretroviral clinics in Enugu State, Nigeria. Method: This was a cross-sectional, comparative study using qualitative and quantitative instruments among 840 people living with HIV/AIDS attending antiretroviral clinics in Enugu, Nigeria. Quantitative data was analysed using IBM SPSS version 22. A Chi-square test of statistical significance, a student t-test and multivariate analysis using binary logistic regression were used in the analysis. Manual content analysis was done for the qualitative data. Results: The mean age of respondents was comparable in both study groups: support group 38.5±9.6; and non-support group 38.5±10.1. A significantly higher proportion of respondents in the support group (91.9%) achieved good adherence compared with those in the non-support group (87.1%). A good medication adherence self-rating was a predictor of adherence in both study groups: support group (AOR 5.8, 95% CI: 2.7–12.2, p=<0.001) and non-support group (AOR 0.2, 95% CI: 0.1–0.4, p=<0.001). Conclusion: The peer-based intervention is a viable and effective tool for maintaining optimal adherence among people living with HIV/AIDS in resource-limited settings; hence, research should concentrate on interventions that do not focus on individuals alone, but rather on those that strengthen the capacity of groups to collectively participate in HIV programmes.
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Affiliation(s)
- Onyinye Hope Chime
- Department of Community Medicine, Enugu State University Teaching Hospital, Nigeria
- Department of Community Medicine, Enugu State University College of Medicine, Nigeria
| | - Sussan Uzoamaka Arinze-Onyia
- Department of Community Medicine, Enugu State University Teaching Hospital, Nigeria
- Department of Community Medicine, Enugu State University College of Medicine, Nigeria
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Hickey MD, Odeny TA, Petersen M, Neilands TB, Padian N, Ford N, Matthay Z, Hoos D, Doherty M, Beryer C, Baral S, Geng EH. Specification of implementation interventions to address the cascade of HIV care and treatment in resource-limited settings: a systematic review. Implement Sci 2017; 12:102. [PMID: 28784155 PMCID: PMC5547499 DOI: 10.1186/s13012-017-0630-8] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2016] [Accepted: 07/17/2017] [Indexed: 01/23/2023] Open
Abstract
Background The global response to HIV has started over 18 million persons on life-saving antiretroviral therapy (ART)—the vast majority in low- and middle-income countries (LMIC)—yet substantial gaps remain: up to 40% of persons living with HIV (PLHIV) know their status, while another 30% of those who enter care are inadequately retained after starting treatment. Identifying strategies to enhance use of treatment is urgently needed, but the conceptualization and specification of implementation interventions is not always complete. We sought to assess the completeness of intervention reporting in research to advance uptake of treatment for HIV globally. Methods We carried out a systematic review to identify interventions targeting the adult HIV care cascade in LMIC dating from 1990 to 2017. We identified components of each intervention as “intervention types” to decompose interventions into common components. We grouped “intervention types” into a smaller number of more general “implementation approaches” to aid summarization. We assessed the reporting of six intervention characteristics adapted from the implementation science literature: the actor, action, action dose, action temporality, action target, and behavioral target in each study. Findings In 157 unique studies, we identified 34 intervention “types,” which were empirically grouped into six generally understandable “approaches.” Overall, 42% of interventions defined the actor, 64% reported the action, 41% specified the intervention “dose,” 43% reported action temporality, 61% defined the action target, and 69% reported a target behavior. Average completeness of reporting varied across approaches from a low of 50% to a high of 72%. Dimensions that involved conceptualization of the practices themselves (e.g., actor, dose, temporality) were in general less well specified than consequences (e.g., action target and behavioral target). Implications The conceptualization and Reporting of implementation interventions to advance treatment for HIV in LMIC is not always complete. Dissemination of standards for reporting intervention characteristics can potentially promote transparency, reproducibility, and scientific accumulation in the area of implementation science to address HIV in low- and middle-income countries. Electronic supplementary material The online version of this article (doi:10.1186/s13012-017-0630-8) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Matthew D Hickey
- Division of General Internal Medicine, San Francisco General Hospital, Department of Medicine, University of California, San Francisco (UCSF), San Francisco, CA, USA
| | | | - Maya Petersen
- Department of Biostatistics and Epidemiology, School of Public Health, University of California, Berkeley, CA, USA
| | - Torsten B Neilands
- Center for AIDS Prevention Studies, Department of Medicine, UCSF, San Francisco, CA, USA
| | - Nancy Padian
- Department of Biostatistics and Epidemiology, School of Public Health, University of California, Berkeley, CA, USA
| | - Nathan Ford
- Department of HIV/AIDS, World Health Organization, Geneva, Switzerland
| | | | - David Hoos
- Mailman School of Public Health, Columbia University, New York, NY, USA
| | - Meg Doherty
- Department of HIV/AIDS, World Health Organization, Geneva, Switzerland
| | - Chris Beryer
- Center for Public Health and Human Rights, Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Stefan Baral
- Center for Public Health and Human Rights, Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Elvin H Geng
- Division of ID HIV and Global Medicine, San Francisco General Hospital, Department of Medicine, UCSF, Building 80, 6th Floor, 1001 Potrero Avenue, San Francisco, CA, 94110, USA.
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Ruffell S. Stigma kills! The psychological effects of emotional abuse and discrimination towards a patient with HIV in Uganda. BMJ Case Rep 2017; 2017:bcr-2016-218024. [PMID: 28710190 DOI: 10.1136/bcr-2016-218024] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Our patient is a 58-year-old Ugandan woman. After her husband's death in 1994, the patient was forced to leave her home by her late husband's family and arrangements were made for her mother to provide care until her inevitable death. The patient suffered from multiple mental health disturbances as a result of discrimination. Socially isolated after years of self-neglect, she prepared to overdose. In 2007, she became open regarding her status after receiving psychosocial support from various sources. She opened her home as an HIV clinic with the help of a local doctor, and subsequently the majority of her psychological symptoms were resolved. This case illustrates the negative impact that stigma and discrimination can have on mental and consequently physical health, both acutely and chronically. It also highlights the importance of social and psychological support in maintaining the well-being of patients with HIV globally.
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Affiliation(s)
- Simon Ruffell
- Sheffield Health and Social Care NHS Foundation Trust, Sheffield, UK
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19
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Taieb F, Madec Y, Cournil A, Delaporte E. Virological success after 12 and 24 months of antiretroviral therapy in sub-Saharan Africa: Comparing results of trials, cohorts and cross-sectional studies using a systematic review and meta-analysis. PLoS One 2017; 12:e0174767. [PMID: 28426819 PMCID: PMC5398519 DOI: 10.1371/journal.pone.0174767] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2016] [Accepted: 03/15/2017] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND UNAIDS recently defined the 90-90-90 target as a way to end the HIV epidemic. However, the proportion of virological success following antiretroviral therapy (ART) may not be as high as the anticipated 90%, and may in fact be highly heterogeneous. We aimed to describe the proportion of virological success in sub-Saharan Africa and to identify factors associated with the proportion of virological success. METHODS We performed a systematic review and meta-analysis focusing on the proportion of patients in sub-Saharan Africa who demonstrate virological success at 12 and 24 months since ART initiation, as well as at 6 and 36 months, where possible. Programme factors associated with the proportion of virological success were identified using meta-regression. Analyses were conducted using both on-treatment (OT) and intention-to-treat (ITT) approaches. RESULTS Eighty-five articles were included in the meta-analysis, corresponding to 125 independent study populations. Using an on-treatment approach, the proportions (95% confidence interval (CI)) of virological success at 12 (n = 64) and at 24 (n = 32) months since ART initiation were 87.7% (81.3-91.0) and 83.7% (79.8-87.6), respectively. Univariate analysis indicated that the proportion of virological success was not different by study design. Multivariate analysis at 24 months showed that the proportion of virological success was significantly larger in studies conducted in public sector sites than in other sites (p = 0.045). Using an ITT approach, the proportions (95% CI) of virological success at 12 (n = 50) and at 24 (n = 20) months were 65.4% (61.8-69.1) and 56.8% (51.3-62.4), respectively. At 12 months, multivariate analysis showed that the proportion of success was significantly lower in cohort studies than in trials (63.0% vs. 71.1%; p = 0.017). At 24 months, univariate analysis demonstrated that the proportion of success was also lower in cohorts. DISCUSSION Regardless of the time following ART initiation, and of the threshold, proportions of virological success were highly variable. Evidence from this review suggests that the new international target of 90% of patients controlled is not yet being achieved, and that in order to improve the virological outcome, efforts should be made to improve retention in care.
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Affiliation(s)
- Fabien Taieb
- Emerging Diseases Epidemiology Unit-Institut Pasteur, Paris, France
- IRD UMI 233 INSERM U1175 Université de Montpellier, Unité TransVIHMI, Montpellier, France
- Direction de la Recherche Clinique et du Développement-Assistance Publique des Hôpitaux de Paris-Hôpital Saint-Louis, Paris, France
- * E-mail:
| | - Yoann Madec
- Emerging Diseases Epidemiology Unit-Institut Pasteur, Paris, France
| | - Amandine Cournil
- IRD UMI 233 INSERM U1175 Université de Montpellier, Unité TransVIHMI, Montpellier, France
| | - Eric Delaporte
- IRD UMI 233 INSERM U1175 Université de Montpellier, Unité TransVIHMI, Montpellier, France
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Haberer JE, Sabin L, Amico KR, Orrell C, Galárraga O, Tsai AC, Vreeman RC, Wilson I, Sam‐Agudu NA, Blaschke TF, Vrijens B, Mellins CA, Remien RH, Weiser SD, Lowenthal E, Stirratt MJ, Sow PS, Thomas B, Ford N, Mills E, Lester R, Nachega JB, Bwana BM, Ssewamala F, Mbuagbaw L, Munderi P, Geng E, Bangsberg DR. Improving antiretroviral therapy adherence in resource-limited settings at scale: a discussion of interventions and recommendations. J Int AIDS Soc 2017; 20:21371. [PMID: 28630651 PMCID: PMC5467606 DOI: 10.7448/ias.20.1.21371] [Citation(s) in RCA: 117] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2016] [Accepted: 02/24/2017] [Indexed: 01/01/2023] Open
Abstract
Introduction: Successful population-level antiretroviral therapy (ART) adherence will be necessary to realize both the clinical and prevention benefits of antiretroviral scale-up and, ultimately, the end of AIDS. Although many people living with HIV are adhering well, others struggle and most are likely to experience challenges in adherence that may threaten virologic suppression at some point during lifelong therapy. Despite the importance of ART adherence, supportive interventions have generally not been implemented at scale. The objective of this review is to summarize the recommendations of clinical, research, and public health experts for scalable ART adherence interventions in resource-limited settings. Methods: In July 2015, the Bill and Melinda Gates Foundation convened a meeting to discuss the most promising ART adherence interventions for use at scale in resource-limited settings. This article summarizes that discussion with recent updates. It is not a systematic review, but rather provides practical considerations for programme implementation based on evidence from individual studies, systematic reviews, meta-analyses, and the World Health Organization Consolidated Guidelines for HIV, which include evidence from randomized controlled trials in low- and middle-income countries. Interventions are categorized broadly as education and counselling; information and communication technology-enhanced solutions; healthcare delivery restructuring; and economic incentives and social protection interventions. Each category is discussed, including descriptions of interventions, current evidence for effectiveness, and what appears promising for the near future. Approaches to intervention implementation and impact assessment are then described. Results and discussion: The evidence base is promising for currently available, effective, and scalable ART adherence interventions for resource-limited settings. Numerous interventions build on existing health care infrastructure and leverage available resources. Those most widely studied and implemented to date involve peer counselling, adherence clubs, and short message service (SMS). Many additional interventions could have an important impact on ART adherence with further development, including standardized counselling through multi-media technology, electronic dose monitoring, decentralized and differentiated models of care, and livelihood interventions. Optimal targeting and tailoring of interventions will require improved adherence measurement. Conclusions: The opportunity exists today to address and resolve many of the challenges to effective ART adherence, so that they do not limit the potential of ART to help bring about the end of AIDS.
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Affiliation(s)
- Jessica E. Haberer
- Massachusetts General Hospital Global Health, Boston, MA, USA
- Department of Medicine, Harvard Medical School, Boston, MA, USA
| | - Lora Sabin
- Department of Global Health, Center for Global Health and Department, Boston University School of Public Health, Boston, MA, USA
| | - K. Rivet Amico
- Department of Health Behavior and Health Education, University of Michigan School of Public Health, Ann Arbor, MI, USA
| | - Catherine Orrell
- Desmond Tutu HIV Centre, Institute of Infectious Disease and Molecular Medicine, and Department of Medicine, University of Cape Town, Cape Town, South Africa
| | - Omar Galárraga
- Department of Health Services, Policy and Practice, Brown University School of Public Health, Providence, RI, USA
| | - Alexander C. Tsai
- Chester M. Pierce, MD Division of Global Psychiatry, Massachusetts General Hospital, Boston, MA, USA
| | - Rachel C. Vreeman
- Department of Pediatrics, Indiana University School of Medicine, Indianapolis, IN, USA
- Academic Model Providing Access to Healthcare (AMPATH), Eldoret, Kenya
| | - Ira Wilson
- Department of Health Services, Policy and Practice, Brown University School of Public Health, Providence, RI, USA
| | - Nadia A. Sam‐Agudu
- Clinical Department, Institute of Human Virology Nigeria, Abuja, Nigeria
- Institute of Human Virology and Department of Pediatrics, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Terrence F. Blaschke
- Department of Medicine and Clinical Pharmacology, Stanford University School of Medicine, Stanford, CA, USA
| | - Bernard Vrijens
- Department of Biostatistics, University of Liège, Liège, Wallonia, Belgium
- WestRock Healthcare, Sion, Switzerland
| | - Claude A. Mellins
- HIV Center for Clinical and Behavioral Studies, NYSPI and Department of Psychiatry, Columbia; University, New York, NY, USA
| | - Robert H. Remien
- HIV Center for Clinical and Behavioral Studies, NYSPI and Department of Psychiatry, Columbia; University, New York, NY, USA
| | - Sheri D. Weiser
- Division of HIV, ID and Global Medicine, Department of Medicine, University of California, San Francisco, CA, USA
| | - Elizabeth Lowenthal
- Departments of Pediatrics and Epidemiology, University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA, USA
| | - Michael J. Stirratt
- Division of AIDS Research, National Institute of Mental Health, Bethesda, MD, USA
| | - Papa Salif Sow
- Bill and Melinda Gates Foundation, Seattle, WA, USA
- Department of Infectious diseases, University of Dakar, Dakar, Sénégal
| | | | - Nathan Ford
- Department of HIV/AIDS, World Health Organization, Geneva, Switzerland
| | - Edward Mills
- Faculty of Health Sciences, University of Ottawa, Ottawa, Ontario, Canada
| | - Richard Lester
- Division of Infectious Diseases, Department of Medicine, University of British Columbia
| | - Jean B. Nachega
- Department of Epidemiology, University of Pittsburgh Graduate School of Public Health, Pittsburgh, PA, USA
| | - Bosco Mwebesa Bwana
- Department of Medicine, Mbarara University of Science and Technology, Mbarara, Uganda
| | - Fred Ssewamala
- Columbia University School of Social Work & School of International and Public Affairs, New York, NY, USA
| | - Lawrence Mbuagbaw
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, Ontario, Canada
| | - Paula Munderi
- HIV Care Research Program, Medical Research Council, Uganda Virus Research Institute, Entebbe, Uganda
| | - Elvin Geng
- Division of HIV, Infectious Disease and Global Medicine, San Francisco General Hospital, Department of Medicine, University of California, San Francisco, CA, USA
| | - David R. Bangsberg
- Oregon Health & Sciences University‐Portland State University School of Public Health, Portland, OR, USA
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Wafula CO, Edwards N, Kaseje DCO. Contextual variations in costs for a community health strategy implemented in rural, peri-urban and nomadic sites in Kenya. BMC Public Health 2017; 17:224. [PMID: 28241872 PMCID: PMC5330022 DOI: 10.1186/s12889-017-4140-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2016] [Accepted: 02/23/2017] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND Many low and middle income countries have developed community health strategies involving lay health workers, to complement and strengthen public health services. This study explores variations in costing parameters pertinent to deployment of community health volunteers across different contexts outlining considerations for costing program scale-up. METHODS The study used quasi experimental study design and employed both quantitative and qualitative methods to explore community health unit implementation activities and costs and compare costs across purposively selected sites that differed socially, economically and ecologically. Data were collected from November 2010 to December 2013 through key informant interviews and focus group discussions. We interviewed 16 key informants (eight District community health strategy focal persons, eight frontline field officers), and eight focus group discussions (four with community health volunteers and four with community health committee) and 560 sets of monthly cost data. Cost data were tabulated using Microsoft Excel. Qualitative data were transcribed and coded using a content analysis framework. RESULTS Four critical elements: attrition rates for community health volunteers, geography and population density, livelihood opportunity costs and benefits, and social opportunity benefits, drove cost variations across the three sites. Attrition rate was highest in peri-urban site where population is highly mobile and lowest in nomadic site. More households were covered by community health workers in the peri-urban area making per capita costs considerably less than in the nomadic settings where long distances had to be covered to reach sparsely distributed households. Livelihood opportunity costs for Community Health Volunteers were highest in nomadic setting, while peri-urban ones reported substantial employability benefits resulting from training. Social opportunity benefits were highest in rural site. CONCLUSIONS Results show that costs of implementing community health strategy varied due to different area contextual factors in Kenya. This study identified four critical elements that drive cost variations: attrition rates for community health volunteers, geography and population density, livelihood opportunity costs and benefits, and social opportunity benefits. Health programme managers and policy-makers need to pay attention to details of contextual factors in costing for effective implementation of community health strategies.
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Affiliation(s)
- Charles Ouma Wafula
- The Tropical Institute of Community Health & Development, Great Lakes University of Kisumu, P.O. Box 2224-40100, Kisumu, Kenya
| | - Nancy Edwards
- School of Nursing, University of Ottawa, 1 Stewart Street, Room 205, Ottawa, ON Canada
| | - Dan C. O. Kaseje
- The Tropical Institute of Community Health & Development, Great Lakes University of Kisumu, P.O. Box 2224-40100, Kisumu, Kenya
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22
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Geldsetzer P, Francis JM, Ulenga N, Sando D, Lema IA, Mboggo E, Vaikath M, Koda H, Lwezaula S, Hu J, Noor RA, Olofin I, Larson E, Fawzi W, Bärnighausen T. The impact of community health worker-led home delivery of antiretroviral therapy on virological suppression: a non-inferiority cluster-randomized health systems trial in Dar es Salaam, Tanzania. BMC Health Serv Res 2017; 17:160. [PMID: 28228134 PMCID: PMC5322683 DOI: 10.1186/s12913-017-2032-7] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2016] [Accepted: 01/17/2017] [Indexed: 11/18/2022] Open
Abstract
Background Home delivery of antiretroviral therapy (ART) by community health workers (CHWs) may improve ART retention by reducing the time burden and out-of-pocket expenditures to regularly attend an ART clinic. In addition, ART home delivery may shorten waiting times and improve quality of care for those in facility-based care by decongesting ART clinics. This trial aims to determine whether ART home delivery for patients who are clinically stable on ART combined with facility-based care for those who are not stable on ART is non-inferior to the standard of care (facility-based care for all ART patients) in achieving and maintaining virological suppression. Methods This is a non-inferiority cluster-randomized trial set in Dar es Salaam, Tanzania. A cluster is one of 48 healthcare facilities with its surrounding catchment area. 24 clusters were randomized to ART home delivery and 24 to the standard of care. The intervention consists of home visits by CHWs to provide counseling and deliver ART to patients who are stable on ART, while the control is the standard of care (facility-based ART and CHW home visits without ART home delivery). In addition, half of the healthcare facilities in each study arm were randomized to standard counseling during home visits (covering family planning, prevention of HIV transmission, and ART adherence), and half to standard plus nutrition counseling (covering food production and dietary advice). The non-inferiority design applies to the endpoints of the ART home delivery trial; the primary endpoint is the proportion of ART patients at a healthcare facility who are virally suppressed at the end of the study period. The margin of non-inferiority for this primary endpoint was set at nine percentage points. Discussion As the number of ART patients in sub-Saharan Africa is expected to rise, this trial provides causal evidence on the effectiveness of a home-based care model that could decongest ART clinics and reduce patients’ healthcare expenditures. More broadly, this trial will inform the increasing policy interest in task-shifting of chronic disease care from facility- to community-based healthcare workers. Trial registration ClinicalTrials.gov: NCT02711293. Registration date: 16 March 2016. Electronic supplementary material The online version of this article (doi:10.1186/s12913-017-2032-7) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Pascal Geldsetzer
- Department of Global Health and Population, Harvard T.H. Chan School of Public Health, 665 Huntington Avenue, Boston, MA, 02115, USA
| | - Joel M Francis
- Management and Development for Health, Plot #802, Mwai Kibaki Road, Mikocheni, Dar es Salaam, Tanzania. .,Department of Global Health and Population, Harvard T.H. Chan School of Public Health, 665 Huntington Avenue, Boston, MA, 02115, USA. .,National Institute for Medical Research, 3 Barack Obama Drive, 11101, Dar es Salaam, Tanzania.
| | - Nzovu Ulenga
- Management and Development for Health, Plot #802, Mwai Kibaki Road, Mikocheni, Dar es Salaam, Tanzania
| | - David Sando
- Department of Global Health and Population, Harvard T.H. Chan School of Public Health, 665 Huntington Avenue, Boston, MA, 02115, USA
| | - Irene A Lema
- Management and Development for Health, Plot #802, Mwai Kibaki Road, Mikocheni, Dar es Salaam, Tanzania
| | - Eric Mboggo
- Management and Development for Health, Plot #802, Mwai Kibaki Road, Mikocheni, Dar es Salaam, Tanzania
| | - Maria Vaikath
- Department of Global Health and Population, Harvard T.H. Chan School of Public Health, 665 Huntington Avenue, Boston, MA, 02115, USA
| | - Happiness Koda
- Management and Development for Health, Plot #802, Mwai Kibaki Road, Mikocheni, Dar es Salaam, Tanzania
| | - Sharon Lwezaula
- National AIDS Control Program, Lithuli Street, P.O. Box 11857, Dar es Salaam, Tanzania
| | - Janice Hu
- Department of Global Health and Population, Harvard T.H. Chan School of Public Health, 665 Huntington Avenue, Boston, MA, 02115, USA.,Duke University School of Medicine, Duke University, 8 Duke University Medical Center Greenspace, Durham, NC, 27703, USA
| | - Ramadhani A Noor
- Department of Global Health and Population, Harvard T.H. Chan School of Public Health, 665 Huntington Avenue, Boston, MA, 02115, USA.,Department of Nutrition, Harvard T.H. Chan School of Public Health, 677 Huntington Avenue, Boston, MA, 02115, USA.,Africa Academy for Public Health (AAPH), Plot #802, Mwai Kibaki Road, Dar es Salaam, Tanzania
| | - Ibironke Olofin
- Department of Global Health and Population, Harvard T.H. Chan School of Public Health, 665 Huntington Avenue, Boston, MA, 02115, USA
| | - Elysia Larson
- Department of Global Health and Population, Harvard T.H. Chan School of Public Health, 665 Huntington Avenue, Boston, MA, 02115, USA
| | - Wafaie Fawzi
- Department of Global Health and Population, Harvard T.H. Chan School of Public Health, 665 Huntington Avenue, Boston, MA, 02115, USA.,Department of Nutrition, Harvard T.H. Chan School of Public Health, 677 Huntington Avenue, Boston, MA, 02115, USA.,Department of Epidemiology, Harvard T.H. Chan School of Public Health, 677 Huntington Avenue, Boston, MA, 02115, USA
| | - Till Bärnighausen
- Department of Global Health and Population, Harvard T.H. Chan School of Public Health, 665 Huntington Avenue, Boston, MA, 02115, USA.,Institute for Public Health, Faculty of Medicine, Heidelberg University, Im Neuenheimer Feld 130.3, 69120, Heidelberg, Germany.,Africa Health Research Institute, Mtubatuba 3935, KwaZulu-Natal, South Africa
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23
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Wouters E, Booysen FLR, Masquillier C. Who Should We Target? The Impact of Individual and Family Characteristics on the Expressed Need for Community-Based Treatment Support in HIV Patients in South Africa. PLoS One 2016; 11:e0163963. [PMID: 27741239 PMCID: PMC5065171 DOI: 10.1371/journal.pone.0163963] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2016] [Accepted: 09/16/2016] [Indexed: 12/04/2022] Open
Abstract
Reviews of impact evaluations of community-based health workers and peer support groups highlight the considerable variability in the effectiveness of such support in improving antiretroviral treatment (ART) outcomes. Evidence indicates that community-based support interventions targeting patients known to be at risk will probably display better results than generic interventions aimed at the entire population of people living with HIV. It is however difficult to identify these at-risk populations, rendering knowledge on the characteristics of patients groups who are in need of community-based support a clear research priority. The current study aims to address the knowledge gap by exploring the predictors of the willingness to (1) receive the support from a community-based health worker or (2) to participate in a support group in public sector ART programme of the Free State Province of South Africa. Based on the Individual-Family-Community framework for HIV research, the study employs a comprehensive approach by not only testing classical individual-level but also family-level predictors of the willingness to receive community-based support. In addition to individual-level predictors—such as age, health status and coping styles—our analysis demonstrated the importance of family characteristics. The results indicated that discrepancies in the family’s changeability level were an important predictor of the demand for community-based support services. Conversely, the findings indicated that patients living in a family more flexible than deemed ideal are more likely to require the support of a community health worker. The current study expands theory by indicating the need to acknowledge all social ecological levels in the study of chronic HIV care. The detection of both individual level and family level determinants of the expressed need for community-based support can inform health policy to devise strategies to target scarce resources to those vulnerable patients who report the greatest need for this support. In this way, the study results are a first step in an attempt to move away from generic, broad based community-based interventions towards community support that is tailored to the patient needs at both the individual and family level.
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Affiliation(s)
- Edwin Wouters
- Department of Sociology and Centre for Longitudinal and Life Course Studies, University of Antwerp, Antwerp, Belgium
- Centre for Health Systems Research and Development, University of the Free State, Bloemfontein, Republic of South Africa
- * E-mail:
| | | | - Caroline Masquillier
- Department of Sociology and Centre for Longitudinal and Life Course Studies, University of Antwerp, Antwerp, Belgium
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24
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Kemp C, Gerth-Guyette E, Dube L, Andrasik M, Rao D. Mixed-Methods Evaluation of a Novel, Structured, Community-Based Support and Education Intervention for Individuals with HIV/AIDS in KwaZulu-Natal, South Africa. AIDS Behav 2016; 20:1937-50. [PMID: 27553008 DOI: 10.1007/s10461-016-1386-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
People living with HIV in Sub-Saharan Africa face significant challenges accessing care. Community-based peer support groups can increase linkage to treatment, though the effectiveness of structured, scalable groups has not been demonstrated. This study aimed to measure the impact of the structured Integrated Access to Care and Treatment intervention on clients' knowledge, attitudes, and practice regarding HIV/AIDS, including their experiences of stigma, in KwaZulu-Natal, South Africa. Data collection involved pre-/post-tests and client interviews. Pre-/post-test data from 66 clients were collected. 17 participants were interviewed. Paired t-tests did not detect significant changes in the main outcomes. Qualitative results suggested a psychosocial benefit as participants connected with their peers, expressed themselves openly, and re-engaged with their communities. Unfortunately, this study did not quantitatively measure psychosocial changes, and the results have limited generalizability to men. I ACT may be an effective complement to clinic-based support services, though further study should quantify the psychosocial benefit.
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Affiliation(s)
- Christopher Kemp
- Department of Global Health, University of Washington, Ninth and Jefferson Building, 13th Floor, 908 Jefferson Street, Box 359932, Seattle, WA, 98104, USA.
| | | | - Lungile Dube
- SaveAct, 123 Jabu Ndlovu St, Pietermaritzburg, 3201, South Africa
| | - Michele Andrasik
- Department of Global Health, University of Washington, Ninth and Jefferson Building, 13th Floor, 908 Jefferson Street, Box 359932, Seattle, WA, 98104, USA
- Fred Hutchinson Cancer Research Center, 1100 Fairview Avenue N, E3-300, Seattle, WA, 98109, USA
| | - Deepa Rao
- Department of Global Health, University of Washington, Ninth and Jefferson Building, 13th Floor, 908 Jefferson Street, Box 359932, Seattle, WA, 98104, USA
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25
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Wouters E, Masquillier C, le Roux Booysen F. The Importance of the Family: A Longitudinal Study of the Predictors of Depression in HIV Patients in South Africa. AIDS Behav 2016; 20:1591-602. [PMID: 26781870 DOI: 10.1007/s10461-016-1294-0] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
As a chronic illness, HIV/AIDS requires life-long treatment adherence and retention-and thus sufficient attention to the psychosocial dimensions of chronic disease care in order to produce favourable antiretroviral treatment (ART) outcomes in a sustainable manner. Given the high prevalence of depression in chronic HIV patients, there is a clear need for further research into the determinants of depression in this population. In order to comprehensively study the predictors of depressive symptoms in HIV patients on ART, the socio-ecological theory postulates to not only incorporate the dominant individual-level and the more recent community-level approaches, but also incorporate the intermediate, but crucial family-level approach. The present study aims to extend the current literature by simultaneously investigating the impact of a wide range individual-level, family-level and community-level determinants of depression in a sample of 435 patients enrolled in the Free State Province of South Africa public-sector ART program. Structural equation modeling is used to explore the relationships between both latent and manifest variables at two time points. Besides a number of individual-level correlates-namely education, internalized and external stigma, and avoidant and seeking social support coping styles-of depressive symptoms in HIV patients on ART, the study also revealed the important role of family functioning in predicting depression. While family attachment emerged as the only factor to continuously and negatively impact depression at both time points, the second dimension of family functioning, changeability, was the only factor to produce a negative cross-lagged effect on depression. The immediate and long-term impact of family functioning on depression draws attention to the role of family dynamics in the mental health of people living with HIV/AIDS. In addition to individual-level and community-based factors, future research activities should also incorporate the role of the family context in research into the mental health of HIV patients, as our results demonstrate that the familial context in which a person with HIV on ART resides is inextricably interconnected with his/her health outcomes.
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Affiliation(s)
- Edwin Wouters
- Department of Sociology and Centre for Longitudinal and Life Course Studies, University of Antwerp, Sint-Jacobstraat 2, 2000, Antwerp, Belgium.
- Centre for Health Systems Research and Development, University of the Free State, Bloemfontein, Republic of South Africa.
| | - Caroline Masquillier
- Department of Sociology and Centre for Longitudinal and Life Course Studies, University of Antwerp, Sint-Jacobstraat 2, 2000, Antwerp, Belgium
| | - Frederik le Roux Booysen
- Centre for Health Systems Research and Development, University of the Free State, Bloemfontein, Republic of South Africa
- Department of Economics, University of the Free State, Bloemfontein, Republic of South Africa
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26
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Treatment Buddies Improve Clinic Attendance among Women but Not Men on Antiretroviral Therapy in the Nyanza Region of Kenya. AIDS Res Treat 2016; 2016:9124541. [PMID: 27092271 PMCID: PMC4820594 DOI: 10.1155/2016/9124541] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2015] [Accepted: 02/28/2016] [Indexed: 11/20/2022] Open
Abstract
Background. Kenyan antiretroviral (ART) guidelines encourage treatment buddies (TBy) to maximize treatment adherence. This study examined the effect of TBys on clinic attendance in men and women on ART. Methods. This retrospective cohort study included all adult patients initiating ART from August 2007 to December 2011 at four health facilities in Kenya. Data were abstracted from electronic medical records and analyzed using Poisson regression. Results. Of 2,430 patients, 2,199 (91%) had a TBy. Relationship between TBy and clinic attendance differed in females and males (interaction p = 0.09). After demographic and clinic factor adjustment, females with a TBy were 28% more likely to adhere to all appointments than those without (adjusted aRR = 1.28; 95% CI 1.08–1.53), whereas males were no more likely to adhere (aRR = 1.01; 95% CI 0.76–1.32). Males reported partner/spouse (33%) or brother (11%) as the TBy while females reported sister (17%), partner/spouse (14%), or another family member (12%). Multivariable analysis found no association between clinic attendance and TBy relationship in either gender. Conclusion. Clinic attendance was higher among women with TBys but not men. Results support TBys to help women achieve ART success; alternate strategies to bolster TBy benefits are needed for men.
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27
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Masquillier C, Wouters E, Mortelmans D, van Wyk B, Hausler H, Van Damme W. HIV/AIDS Competent Households: Interaction between a Health-Enabling Environment and Community-Based Treatment Adherence Support for People Living with HIV/AIDS in South Africa. PLoS One 2016; 11:e0151379. [PMID: 26963257 PMCID: PMC4786154 DOI: 10.1371/journal.pone.0151379] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2015] [Accepted: 02/27/2016] [Indexed: 02/06/2023] Open
Abstract
In the context of severe human resource shortages in HIV care, task-shifting and especially community-based support are increasingly being cited as potential means of providing durable care to chronic HIV patients. Socio-ecological theory clearly stipulates that-in all social interventions-the interrelatedness and interdependency between individuals and their immediate social contexts should be taken into account. People living with HIV/AIDS (PLWHA) seldom live in isolation, yet community-based interventions for supporting chronic HIV patients have largely ignored the social contexts in which they are implemented. Research is thus required to investigate such community-based support within its context. The aim of this study is to address this research gap by examining the way in which HIV/AIDS competence in the household hampers or facilitates community-based treatment adherence support. The data was analyzed carefully in accordance with the Grounded Theory procedures, using Nvivo 10. More specifically, we analyzed field notes from participatory observations conducted during 48 community-based treatment adherence support sessions in townships on the outskirts of Cape Town, transcripts of 32 audio-recorded in-depth interviews with PLWHA and transcripts of 4 focus group discussions with 36 community health workers (CHWs). Despite the fact that the CHWs try to present themselves as not being openly associated with HIV/AIDS services, results show that the presence of a CHW is often seen as a marker of the disease. Depending on the HIV/AIDS competence in the household, this association can challenge the patient's hybrid identity management and his/her attempt to regulate the interference of the household in the disease management. The results deepen our understanding of how the degree of HIV/AIDS competence present in a PLWHA's household affects the manner in which the CHW can perform his or her job and the associated benefits for the patient and his/her household members. In this respect, a household with a high level of HIV/AIDS competence will be more receptive to treatment adherence support, as the patient is more likely to allow interaction between the CHW and the household. In contrast, in a household which exhibits limited characteristics of HIV/AIDS competence, interaction with the treatment adherence supporter may be difficult in the beginning. In such a situation, visits from the CHW threaten the hybrid identity management. If the CHW handles this situation cautiously and the patient-acting as a gate keeper-allows interaction, the CHW may be able to help the household develop towards HIV/AIDS competence. This would have a more added value compared to a household which was more HIV/AIDS competent from the outset. This study indicates that pre-existing dynamics in a patient's social environment, such as the HIV/AIDS competence of the household, should be taken into account when designing community-based treatment adherence programs in order to provide long-term quality care, treatment and support in the context of human resource shortages.
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Affiliation(s)
- Caroline Masquillier
- Research Centre for Longitudinal and Life Course Studies (CELLO), University of Antwerp, Antwerp, Belgium
- * E-mail:
| | - Edwin Wouters
- Research Centre for Longitudinal and Life Course Studies (CELLO), University of Antwerp, Antwerp, Belgium
- Centre for Health Systems Research and Development, University of the Free State, Bloemfontein, South Africa
| | - Dimitri Mortelmans
- Research Centre for Longitudinal and Life Course Studies (CELLO), University of Antwerp, Antwerp, Belgium
| | - Brian van Wyk
- School of Public Health, University of the Western Cape, Bellville, South Africa
| | | | - Wim Van Damme
- Department of Public Health, Institute of Tropical Medicine, Antwerp, Belgium
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Bermudez LG, Jennings L, Ssewamala FM, Nabunya P, Mellins C, McKay M. Equity in adherence to antiretroviral therapy among economically vulnerable adolescents living with HIV in Uganda. AIDS Care 2016; 28 Suppl 2:83-91. [PMID: 27392003 PMCID: PMC4940111 DOI: 10.1080/09540121.2016.1176681] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2016] [Accepted: 03/23/2016] [Indexed: 11/24/2022]
Abstract
Studies from sub-Saharan Africa indicate that children made vulnerable by poverty have been disproportionately affected by HIV with many exposed via mother-to-child transmission. For youth living with HIV, adherence to life-saving treatment regimens are likely to be affected by the complex set of economic and social circumstances that challenge their families and also exacerbate health problems. Using baseline data from the National Institute of Child and Human Development (NICHD) funded Suubi+Adherence study, we examined the extent to which individual and composite measures of equity predict self-reported adherence among Ugandan adolescents aged 10-16 (n = 702) living with HIV. Results showed that greater asset ownership, specifically familial possession of seven or more tangible assets, was associated with greater odds of self-reported adherence (OR 1.69, 95% CI: 1.00-2.85). Our analyses also indicated that distance to the nearest health clinic impacts youth's adherence to an ARV regimen. Youth who reported living nearest to a clinic were significantly more likely to report optimal adherence (OR 1.49, 95% CI: 0.92-2.40). Moreover, applying the composite equity scores, we found that adolescents with greater economic advantage in ownership of household assets, financial savings, and caregiver employment had higher odds of adherence by a factor of 1.70 (95% CI: 1.07-2.70). These findings suggest that interventions addressing economic and social inequities may be beneficial to increase antiretroviral therapy (ART) uptake among economically vulnerable youth, especially in sub-Saharan Africa. This is one of the first studies to address the question of equity in adherence to ART among economically vulnerable youth with HIV.
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Affiliation(s)
- Laura Gauer Bermudez
- Columbia University School of Social Work, International Center for Child Health and Asset Development, New York, NY, USA
| | - Larissa Jennings
- Department of International Health, Social and Behavioral Interventions Program, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Fred M. Ssewamala
- Columbia University School of Social Work, International Center for Child Health and Asset Development, New York, NY, USA
| | - Proscovia Nabunya
- School of Social Service Administration, University of Chicago, Chicago, IL, USA
| | - Claude Mellins
- HIV Center for Clinical and Behavioral Studies, New York State Psychiatric Institute and Columbia University Medical Center, New York, NY, USA
| | - Mary McKay
- McSilver Institute for Poverty Policy and Research, Silver School of Social Work, New York University, New York, NY, USA
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Implementation and Operational Research: Pulling the Network Together: Quasiexperimental Trial of a Patient-Defined Support Network Intervention for Promoting Engagement in HIV Care and Medication Adherence on Mfangano Island, Kenya. J Acquir Immune Defic Syndr 2015; 69:e127-34. [PMID: 25984711 PMCID: PMC4485532 DOI: 10.1097/qai.0000000000000664] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND Despite progress in the global scale-up of antiretroviral therapy, sustained engagement in HIV care remains challenging. Social capital is an important factor for sustained engagement, but interventions designed to harness this powerful social force are uncommon. METHODS We conducted a quasiexperimental study evaluating the impact of the Microclinic Social Network intervention on engagement in HIV care and medication adherence on Mfangano Island, Kenya. The intervention was introduced into 1 of 4 similar communities served by this clinic; comparisons were made between communities using an intention-to-treat analysis. Microclinics, composed of patient-defined support networks, participated in 10 biweekly discussion sessions covering topics ranging from HIV biology to group support and group HIV status disclosure. Nevirapine concentrations in hair were measured before and after study. RESULTS One hundred thirteen (74%) intervention community participants joined a microclinic group, 86% of whom participated in group HIV status disclosure. Over 22-month follow-up, intervention community participants experienced one-half the rate of ≥ 90-day clinic absence as those in control communities (adjusted hazard ratio: 0.48; 95% confidence interval: 0.25 to 0.92). Nevirapine hair levels declined in both study arms; in adjusted linear regression analysis, the decline was 6.7 ng/mg less severe in the intervention arm than control arm (95% confidence interval: -2.7 to 16.1). CONCLUSIONS The microclinic intervention is a promising and feasible community-based strategy to improve long-term engagement in HIV care and possibly medication adherence. Reducing treatment interruptions using a social network approach has important implications for individual patient virologic suppression, morbidity, and mortality and for broader community empowerment and engagement in healthcare.
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Factors Influencing Antiretroviral Adherence and Virological Outcomes in People Living with HIV in the Highlands of Papua New Guinea. PLoS One 2015; 10:e0134918. [PMID: 26244516 PMCID: PMC4526685 DOI: 10.1371/journal.pone.0134918] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2015] [Accepted: 07/15/2015] [Indexed: 11/24/2022] Open
Abstract
Adherence to antiretroviral therapy (ART) is paramount for virological suppression and positive treatment outcomes. ART has been rapidly scaled up in Papua New Guinea (PNG) in recent years, however clinical monitoring of HIV+ individuals on ART is limited. A cross-sectional study was conducted at two major sexual health clinics in high HIV prevalence provinces in the Highlands Region of PNG to assess ART adherence, factors affecting adherence and the relationship between ART adherence and virological outcomes. Ninety-five HIV+ individuals were recruited and administered a questionnaire to gather demographic and ART adherence information whilst clinical data and pill counts were extracted from patient charts and blood was collected for viral load testing. Bivariate analysis was performed to identify independent predictors of ART adherence. Fourteen percent (n = 12) of participants showed evidence of virological failure. Although the majority of participants self-reported excellent ART adherence in the last seven days (78.9%, 75/91), pill count measurements indicated only 40% (34/84) with >95% adherence in the last month. Taking other medications while on ART (p = 0.01) and taking ART for ≥1 year (p = 0.037) were positively associated with adherence by self-report and pill count, respectively. Participants who had never heard of drug resistance were more likely to show virological failure (p = 0.033). Misconception on routes of HIV transmission still persists in the studied population. These findings indicate that non-adherence to ART is high in this region of PNG and continued education and strategies to improve adherence are required to ensure the efficacy of ART and prevent HIV drug resistance.
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Ma F, Lv F, Xu P, Zhang D, Meng S, Ju L, Jiang H, Ma L, Sun J, Wu Z. Task shifting of HIV/AIDS case management to Community Health Service Centers in urban China: a qualitative policy analysis. BMC Health Serv Res 2015; 15:253. [PMID: 26135395 PMCID: PMC4487980 DOI: 10.1186/s12913-015-0924-y] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2014] [Accepted: 06/12/2015] [Indexed: 11/15/2022] Open
Abstract
Background The growing number of people living with HIV/AIDS (PLWHA) in China points to an increased need for case management services of HIV/AIDS. This study sought to explore the challenges and enablers in shifting the HIV/AIDS case management services from Centers for Disease Control and Prevention (CDCs) to Community Health Service Centers (CHSCs) in urban China. Methods A qualitative method based on the Health Policy Triangle (HPT) framework was employed to gain in-depth insights into four elements of the task shifting strategy. This included a review on published literature and health policy documents, 15 focus group discussions (FGDs) and 30 in-depth interviews (IDIs) with four types of key actors from three cities in China. A total of 78 studies and 17 policy files at the national, municipal and local levels were obtained and reviewed comprehensively. Three semi-structured interview guides were used to explore key actors’ views on shifting the HIV/AIDS case management services to CHSCs. Results It is necessary and feasible for CHSCs to engage in case management services for PLWHA in local communities. The increasing number of PLWHA and shortage of qualified health professionals in CDCs made shifting case management services downwards to CHSCs an urgent agenda. CHSCs’ wide distribution, technical capacity, accessibility and current practice enabled them to carry out case management services for PLWHA. However our findings indicated several challenges in this task shifting process. Those challenges included lack of specific policy and stable financial support for CHSCs, inadequate manpower, relatively low capacity for health service delivery, lack of coordination among sectors, PLWHA’s fear for discrimination and privacy disclosure in local communities, which may compromise the effectiveness and sustainability of those services. Conclusions Shifting the HIV/AIDS case management services from CDCs to CHSCs is a new approach to cope with the rising number of PLWHA in China, but it should be implemented alongside with other efforts and resources such as increasing public funding, planned team building, professional training, coordination with other sectors and education on privacy protection as well as non-discrimination to make this approach more effective and sustainable. Policy makers need to ensure both political feasibility and resources accessibility to facilitate this shifting process.
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Affiliation(s)
- Fuchang Ma
- National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, 155 Changbai Road, Changping District, Beijing, 102206, China.
| | - Fan Lv
- National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, 155 Changbai Road, Changping District, Beijing, 102206, China.
| | - Peng Xu
- National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, 155 Changbai Road, Changping District, Beijing, 102206, China.
| | - Dapeng Zhang
- National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, 155 Changbai Road, Changping District, Beijing, 102206, China.
| | - Sining Meng
- National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, 155 Changbai Road, Changping District, Beijing, 102206, China.
| | - Lahong Ju
- National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, 155 Changbai Road, Changping District, Beijing, 102206, China.
| | - Huihui Jiang
- National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, 155 Changbai Road, Changping District, Beijing, 102206, China.
| | - Liping Ma
- National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, 155 Changbai Road, Changping District, Beijing, 102206, China.
| | - Jiangping Sun
- National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, 155 Changbai Road, Changping District, Beijing, 102206, China.
| | - Zunyou Wu
- National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, 155 Changbai Road, Changping District, Beijing, 102206, China.
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Alias SN, Ismail M. Antecedents of philanthropic behavior of health care volunteers. EUROPEAN JOURNAL OF TRAINING AND DEVELOPMENT 2015. [DOI: 10.1108/ejtd-01-2014-0005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Purpose
– This paper aims to propose a conceptual model of philanthropic behavior of volunteers in the health care sector.
Design/methodology/approach
– This study is based on an extensive review of past research on philanthropic behavior. To conduct the literature review, keywords such as philanthropy, philanthropic behavior, giving, donating, competencies, volunteering and social network in health care were identified.
Findings
– From the literature reviewed, three groups of antecedents of philanthropic behavior among health care volunteers (HCVs) were identified, viz., individual factors, social factors and organizational factors. This paper proposes social network as a mediating variable in linking the three groups of antecedents with philanthropic behavior. The paper offers a number of propositions which explain the proposed model of philanthropic behavior of HCVs.
Practical implications
– Further research is suggested to test and validate the framework to provide empirical evidence. Upon model validation, the paper could offer practical interventions for human resource development (HRD) managers to assist philanthropic-based organization toward developing and managing philanthropic behavior of HCVs. The paper highlights the importance of social network to promote individuals to engage in philanthropic actions.
Originality/value
– The paper yields a new approach in theorizing philanthropic behavior among HCVs by integrating the theory of planned behavior, social identity approach and organizational support theory. The proposed social network as a mediator could provide new insights to the HRD practitioners on developing philanthropic behavior among HCVs subject to model validation. The research contributes to literature in philanthropy, HRD and community development.
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Lay Social Resources for Support of Adherence to Antiretroviral Prophylaxis for HIV Prevention Among Serodiscordant Couples in sub-Saharan Africa: A Qualitative Study. AIDS Behav 2015; 19:811-20. [PMID: 25267114 PMCID: PMC4415942 DOI: 10.1007/s10461-014-0899-4] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Effectiveness of antiretroviral pre-exposure prophylaxis (PrEP) for HIV prevention will require high adherence. Using qualitative data, this paper identifies potential lay social resources for support of PrEP adherence by HIV serodiscordant couples in Uganda, laying the groundwork for incorporation of these resources into adherence support initiatives as part of implementation. The qualitative analysis characterizes support for PrEP adherence provided by HIV-infected spouses, children, extended family members, and the larger community. Results suggest social resources for support of PrEP adherence in Africa are plentiful outside formal health care settings and health systems and that couples will readily use them. The same shortage of health professionals that impeded scale-up of antiretroviral treatment for HIV/AIDS in Africa promises to challenge delivery of PrEP. Building on the treatment scale-up experience, implementers can address this challenge by examining the value of lay social resources for adherence support in developing strategies for delivery of PrEP.
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Bateganya M, Amanyeiwe U, Roxo U, Dong M. Impact of support groups for people living with HIV on clinical outcomes: a systematic review of the literature. J Acquir Immune Defic Syndr 2015; 68 Suppl 3:S368-74. [PMID: 25768876 PMCID: PMC4709521 DOI: 10.1097/qai.0000000000000519] [Citation(s) in RCA: 93] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND Support groups for people living with HIV are integrated into HIV care and treatment programs as a modality for increasing patient literacy and as an intervention to address the psychosocial needs of patients. However, the impact of support groups on key health outcomes has not been fully determined. METHODS We searched electronic databases from January 1995 through May 2014 and reviewed relevant literature on the impact of support groups on mortality, morbidity, retention in HIV care, quality of life (QOL), and ongoing HIV transmission, as well as their cost-effectiveness. RESULTS Of 1809 citations identified, 20 met the inclusion criteria. One reported on mortality, 7 on morbidity, 5 on retention in care, 7 on QOL, and 7 on ongoing HIV transmission. Eighteen (90%) of the articles reported largely positive results on the impact of support group interventions on key outcomes. Support groups were associated with reduced mortality and morbidity, increased retention in care, and improved QOL. Because of study limitations, the overall quality of evidence was rated as fair for mortality, morbidity, retention in care, and QOL, and poor for HIV transmission. CONCLUSIONS Implementing support groups as an intervention is expected to have a high impact on morbidity and retention in care and a moderate impact on mortality and QOL of people living with HIV. Support groups improve disclosure with potential prevention benefits but the impact on ongoing transmission is uncertain. It is unclear whether this intervention is cost-effective given the paucity of studies in this area.
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Affiliation(s)
- Moses Bateganya
- Division of Global AIDS, Centers for Disease Control and Prevention (CDC), Atlanta, Georgia
| | - Ugo Amanyeiwe
- Office of HIV and AIDS, United States Agency for International Development
| | - Uchechi Roxo
- Office of HIV and AIDS, United States Agency for International Development
| | - Maxia Dong
- Division of Global AIDS, Centers for Disease Control and Prevention (CDC), Atlanta, Georgia
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On the road to HIV/AIDS competence in the household: building a health-enabling environment for people living with HIV/AIDS. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2015; 12:3264-92. [PMID: 25794189 PMCID: PMC4377963 DOI: 10.3390/ijerph120303264] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/29/2015] [Revised: 03/10/2015] [Accepted: 03/11/2015] [Indexed: 11/24/2022]
Abstract
When aiming to provide chronic disease care within the context of human resource shortages, we should not only consider the responsibility of the individual person living with HIV/AIDS (PLWHA) but also the capacity of the social environment to actively encourage a lifestyle that fosters health. In this social environment, extensive efforts are thus required to increase HIV/AIDS knowledge, reduce stigma, stimulate HIV testing, improve health care-seeking behavior, and encourage safe sexual practices—described in the literature as the need for AIDS competence. In accordance with socio-ecological theory, one cannot restrict the research focus to communities, as AIDS competence studies should also incorporate the intermediate household level. In responding to this research need, the aim of this article is to conceptualize an “HIV/AIDS competent household” based on qualitative interviews and focus group discussions conducted in a township on the outskirts of Cape Town, South Africa. Our results show that a household’s supportive response to disclosure allows a patient to live openly as HIV positive in the household concerned. This may mark the start of the road to HIV/AIDS competence in the household, meaning the PLWHA receives sustainable support throughout the care continuum and positive living becomes the norm for the PLWHA and his or her household. A feedback loop might also be created in which other household members are encouraged to be tested and to disclose their status, which is an important step towards a sustainable response to HIV/AIDS-related challenges. Despite the fact that this road to HIV/AIDS competence at the household level is fragile and prone to various barriers, this article shows that the household has the potential to be a health-enabling environment for PLWHA.
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Masquillier C, Wouters E, Mortelmans D, le Roux Booysen F. The impact of community support initiatives on the stigma experienced by people living with HIV/AIDS in South Africa. AIDS Behav 2015; 19:214-26. [PMID: 25129453 DOI: 10.1007/s10461-014-0865-1] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
In the current context of human resource shortages in South Africa, various community support interventions are being implemented to provide long-term psychosocial care to persons living with HIV/AIDS (PLWHA). However, it is important to analyze the unintended social side effects of such interventions in regards to the stigma felt by PLWHA, which might threaten the successful management of life-long treatment. Latent cross-lagged modeling was used to analyze longitudinal data on 294 PLWHA from a randomized controlled trial (1) to determine whether peer adherence support (PAS) and treatment buddying influence the stigma experienced by PLWHA; and (2) to analyze the interrelationships between each support form and stigma. Results indicate that having a treatment buddy decreases felt stigma scores, while receiving PAS increases levels of felt stigma at the second follow up. However, the PAS intervention was also found to have a positive influence on having a treatment buddy at this time. Furthermore, a treatment buddy mitigates the stigmatizing effect of PAS, resulting in a small negative indirect effect on stigma. The study indicates the importance of looking beyond the intended effects of an intervention, with the goal of minimizing any adverse consequences that might threaten the successful long-term management of HIV/AIDS and maximizing the opportunities created by such support.
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Affiliation(s)
- Caroline Masquillier
- Department of Sociology, Research Centre for Longitudinal and Life Course Studies (CELLO), University of Antwerp, Sint Jacobsstraat 2, 2000, Antwerp, Belgium,
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Tulloch O, Taegtmeyer M, Ananworanich J, Chasombat S, Kosalaraksa P, Theobald S. What can volunteer co-providers contribute to health systems? The role of people living with HIV in the Thai paediatric HIV programme. Soc Sci Med 2014; 145:184-92. [PMID: 25239008 DOI: 10.1016/j.socscimed.2014.09.017] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2014] [Revised: 08/14/2014] [Accepted: 09/09/2014] [Indexed: 11/30/2022]
Abstract
In Thailand people living with HIV (PLHIV) have played a major role in shaping policy and practice. They have acted as volunteer co-providers, although their potential in terms of paediatric service provision has seldom been explored from a health systems perspective. We describe the Thai paediatric HIV care system and use both demand- and supply-side perspectives to explore the impact, opportunities and challenges of PLHIV acting as volunteer co-providers. We employed qualitative methods to assess experiences and perceptions and triangulate stakeholder perspectives. Data were collected in Khon Kaen province, in the poorest Northeastern region of Thailand: three focus group discussions and two workshops (total participants n = 31) with co-providers and hospital staff; interviews with ART service-users (n = 35). Nationally, key informant interviews were conducted with policy actors (n = 20). Volunteer co-providers were found to be ideally placed to broker the link between clinic and communities for HIV infected children and played an important part in the vital psychosocial support component of HIV care. As co-providers they were recognized as having multiple roles linking and delivering services in clinics and communities. Clear emerging needs include strengthened coordination and training as well as strategies to support funding. Using motivated volunteers with a shared HIV status as co-providers for specific clinical services can contribute to strengthening health systems in Asia; they are critical players in delivering care (supply side) and being responsive to service-users needs (demand side). Co-providers blur the boundaries between these two spheres. Sustaining and optimising co-providers' contribution to health systems strengthening requires a health systems approach. Our findings help to guide policy makers and service providers on how to balance clinical priorities with psycho-social responsiveness and on how best to integrate the views and experience of volunteers into a holistic model of care.
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Affiliation(s)
- Olivia Tulloch
- Department of International Public Health, Liverpool School of Tropical Medicine, UK.
| | - Miriam Taegtmeyer
- Department of International Public Health, Liverpool School of Tropical Medicine, UK
| | | | - Sanchai Chasombat
- Bureau of AIDS, Tuberculosis and Sexually Transmitted Infections, Department of Disease Control, Ministry of Public Health, Nonthaburi, Thailand
| | - Pope Kosalaraksa
- Department of Pediatrics, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand
| | - Sally Theobald
- Department of International Public Health, Liverpool School of Tropical Medicine, UK
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Role of community-level factors across the treatment cascade: a critical review. J Acquir Immune Defic Syndr 2014; 66 Suppl 3:S311-8. [PMID: 25007202 DOI: 10.1097/qai.0000000000000234] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Addressing community-level factors (CLFs) is integral to the ongoing effort to design multilevel, effective, and sustainable interventions to address each element of the HIV/AIDS treatment cascade. This review, the first critical review of this topic, identified 100 articles that (1) assessed CLFs in relation to the HIV/AIDS treatment cascade, (2) had been peer-reviewed, and (3) were based on studies conducted in low- or middle-income countries. Social support and social networks, cultural norms, gender norms, and stigma were the key CLFs associated with treatment and care. This extensive review found only 5 evaluations of interventions designed to affect CLFs, reflecting a major gap in the literature. All were communication interventions designed to create a more positive environment for HIV testing and access to treatment and care, thus pointing to some of the potential extraindividual effects of communication interventions. The qualitative data are rich and vital for understanding the context; yet, more quantitative analysis to provide evidence regarding the distribution of these factors is essential, as only 19 of the studies were quantitative. There is a pressing need to (1) collect community-level data, (2) validate social and gender norm scales, and (3) better use available data regarding social norms, gender norms, and other CLFs. These data could be aggregated at the cluster, neighborhood, or community levels and incorporated into multilevel analysis to help clarify the pathways to enhanced outcomes across the treatment cascade and thereby mitigate HIV sequelae.
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Lazarus JV, Safreed-Harmon K, Nicholson J, Jaffar S. Health service delivery models for the provision of antiretroviral therapy in sub-Saharan Africa: a systematic review. Trop Med Int Health 2014; 19:1198-215. [PMID: 25065882 DOI: 10.1111/tmi.12366] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
OBJECTIVES In response to the lack of evidence-based guidance for how to continue scaling up antiretroviral therapy (ART) in ways that make optimal use of limited resources, to assess comparative studies of ART service delivery models implemented in sub-Saharan Africa. METHODS A systematic literature search and analysis of studies that compared two or more methods of ART service delivery using either CD4 count or viral load as a primary outcome. RESULTS Most studies identified in this review were small and non-randomised, with low statistical power. Four of the 30 articles identified by this review conclude that nurse management of ART compares favourably to physician management. Seven provide evidence of the viability of managing ART at lower levels within the health system, and one indicates that vertical and integrated ART programmes can achieve similar outcomes. Five articles show that community/home-based ART management can be as effective as facility-based ART management. Five of seven articles investigating community support link it to better clinical outcomes. The results of four studies suggest that directly observed therapy may not be an important component of ART programmes. CONCLUSIONS Given that the scale-up of antiretroviral therapy represents the most sweeping change in healthcare delivery in sub-Saharan Africa in recent years, it is surprising to not find more evidence from comparative studies to inform implementation strategies. The studies reported on a wide range of service delivery models, making it difficult to draw conclusions about some models. The strongest evidence was related to the feasibility of decentralisation and task-shifting, both of which appear to be effective strategies.
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A peer adherence support intervention to improve the antiretroviral treatment outcomes of HIV patients in South Africa: the moderating role of family dynamics. Soc Sci Med 2014; 113:145-53. [PMID: 24872119 DOI: 10.1016/j.socscimed.2014.05.020] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2014] [Accepted: 05/13/2014] [Indexed: 11/22/2022]
Abstract
Given the severe shortage of human resources in the healthcare sector in many countries with high HIV prevalence, community-based peer adherence support is being increasingly cited as an integral part of a sustainable antiretroviral treatment (ART) strategy. However, the available scientific evidence on this topic reports discrepant findings on the effectiveness of peer adherence support programmes. These conflicting findings to some extent can be attributed to the lack of attention to the social contexts in which peer adherence support programmes are implemented. This study explores the potential moderating role of family dynamics by assessing the differential impact of peer adherence support in different types of families, based on the theoretical underpinnings of the family functioning framework. These relationships were explored with the aid of multivariate statistical analysis of cross-sectional, post-trial data for a sample of 340 patients interviewed as part of the Effectiveness of Aids Treatment and Support in the Free State (FEATS) study conducted in the public-sector ART programme of the Free State Province of South Africa. The analysis reveals no significant overall differences in CD4 cell count between the intervention group accessing additional peer adherence support and the control group receiving standard care. When controlling for the potential moderating role of family dynamics, however, the outcomes clearly reveal a significant interaction effect between the adherence intervention and the level of family functioning with regard to treatment outcomes. Multi-group analysis demonstrates that peer adherence support has a positive effect on immunological restoration in well-functioning families, while having a negative effect in dysfunctional families. The study outcomes stress the need for peer adherence interventions that are sensitive to the suboptimal contexts in which they are often implemented. Generic, broad-based interventions do not necessarily facilitate the treatment adherence of the most vulnerable patient groups, particularly those without supportive family contexts. Tailoring interventions aimed at creating a health-enabling environment to the needs of these at-risk patients should therefore be a priority for both research and policy.
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Sips I, Haeri Mazanderani A, Schneider H, Greeff M, Barten F, Moshabela M. Community care workers, poor referral networks and consumption of personal resources in rural South Africa. PLoS One 2014; 9:e95324. [PMID: 24781696 PMCID: PMC4004532 DOI: 10.1371/journal.pone.0095324] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2013] [Accepted: 03/25/2014] [Indexed: 11/20/2022] Open
Abstract
Although home-based care (HBC) programs are widely implemented throughout Africa, their success depends on the existence of an enabling environment, including a referral system and supply of essential commodities. The objective of this study was to explore the current state of client referral patterns and practices by community care workers (CCWs), in an evolving environment of one rural South African sub-district. Using a participant triangulation approach, in-depth qualitative interviews were conducted with 17 CCWs, 32 HBC clients and 32 primary caregivers (PCGs). An open-ended interview guide was used for data collection. Participants were selected from comprehensive lists of CCWs and their clients, using a diversified criterion-based sampling method. Three independent researchers coded three sets of data - CCWs, Clients and PCGs, for referral patterns and practices of CCWs. Referrals from clinics and hospitals to HBC occurred infrequently, as only eight (25%) of the 32 clients interviewed were formally referred. Community care workers showed high levels of commitment and personal investment in supporting their clients to use the formal health care system. They went to the extent of using their own personal resources. Seven CCWs used their own money to ensure client access to clinics, and eight gave their own food to ensure treatment adherence. Community care workers are essential in linking clients to clinics and hospitals and to promote the appropriate use of medical services, although this effort frequently necessitated consumption of their own personal resources. Therefore, risk protection strategies are urgently needed so as to ensure sustainability of the current work performed by HBC organizations and the CCW volunteers.
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Affiliation(s)
- Ilona Sips
- Radboud UMC, Department of Primary and Community Care, International Health, Nijmegen International Center for Health Systems Research and Education (NICHE), Nijmegen, The Netherlands
| | - Ahmad Haeri Mazanderani
- University of Pretoria, Department of Medical Virology, Pretoria, South Africa
- National Health Laboratory Services, Tshwane Academic Division, Pretoria, South Africa
| | - Helen Schneider
- University of Western Cape, School of Public health, Cape Town, South Africa
| | - Minrie Greeff
- North–West University, Africa Unit for Transdisciplinary Health Research, Faculty of Health Science, Potchefstroom, South Africa
| | - Francoise Barten
- Radboud UMC, Department of Primary and Community Care, International Health, Nijmegen International Center for Health Systems Research and Education (NICHE), Nijmegen, The Netherlands
| | - Mosa Moshabela
- University of Witwatersrand, School of Public Health, Johannesburg, South Africa
- Earth Institute, Columbia University, New York City, United States of America
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Chishinga N, Godfrey-Faussett P, Fielding K, Ayles H. Effect of home-based interventions on virologic outcomes in adults receiving antiretroviral therapy in Africa: a meta-analysis. BMC Public Health 2014; 14:239. [PMID: 24606968 PMCID: PMC3974116 DOI: 10.1186/1471-2458-14-239] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2013] [Accepted: 02/27/2014] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The success of adherence to combination antiretroviral therapy (ART) in sub-Saharan Africa is hampered by factors that are unique to this setting. Home based interventions have been identified as possible strategies for decentralizing ART care and improving access and adherence to ART. There is need for evidence at individual- or community-level of the benefits of home-based interventions in improving HIV suppression in African patients receiving ART. METHODS We conducted a systematic review and meta-analysis of the literature to assess the effect of home-based interventions on virologic outcomes in adults receiving ART in Africa. RESULTS A total of 260 publications were identified by the search strategy, 249 were excluded on initial screening and 11 on full review, leaving 5 publications for analysis. The overall OR of virologic suppression at 12 months after starting ART of home-based interventions to standard of care was 1.13 (95% CI: 0.51-2.52). CONCLUSIONS There was insufficient data to know whether there is a difference in HIV suppression at 12 months in the home-based arm compared with the standard of care arm in adults receiving ART in Africa. Given the few trials conducted from Africa, there is need for further research that measures the effects of home-based models on HIV suppression in African populations.
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Affiliation(s)
- Nathaniel Chishinga
- Zambia AIDS-related TB Project, School of Medicine, P.O Box 50697, Ridgeway campus, Lusaka, Zambia
- Department of Clinical Research, London School of Hygiene and Tropical Medicine, Keppel Street, London WC1E 7HT, UK
| | - Peter Godfrey-Faussett
- Department of Clinical Research, London School of Hygiene and Tropical Medicine, Keppel Street, London WC1E 7HT, UK
| | - Katherine Fielding
- Department of Infectious Disease Epidemiology, London School of Hygiene and Tropical Medicine, Keppel Street, London WC1E 7HT, UK
| | - Helen Ayles
- Zambia AIDS-related TB Project, School of Medicine, P.O Box 50697, Ridgeway campus, Lusaka, Zambia
- Department of Clinical Research, London School of Hygiene and Tropical Medicine, Keppel Street, London WC1E 7HT, UK
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Community-based accompaniment and psychosocial health outcomes in HIV-infected adults in Rwanda: a prospective study. AIDS Behav 2014; 18:368-80. [PMID: 23443977 DOI: 10.1007/s10461-013-0431-2] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
We examined whether the addition of community-based accompaniment to Rwanda's national model for antiretroviral treatment (ART) was associated with greater improvements in patients' psychosocial health outcomes during the first year of therapy. We enrolled 610 HIV-infected adults with CD4 cell counts under 350 cells/μL initiating ART in one of two programs. Both programs provided ART and required patients to identify a treatment buddy per national protocols. Patients in one program additionally received nutritional and socioeconomic supplements, and daily home-visits by a community health worker ("accompagnateur") who provided social support and directly-observed ingestion of medication. The addition of community-based accompaniment was associated with an additional 44.3 % reduction in prevalence of depression, more than twice the gains in perceived physical and mental health quality of life, and increased perceived social support in the first year of treatment. Community-based accompaniment may represent an important intervention in HIV-infected populations with prevalent mental health morbidity.
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Perry HB, Zulliger R, Rogers MM. Community health workers in low-, middle-, and high-income countries: an overview of their history, recent evolution, and current effectiveness. Annu Rev Public Health 2014; 35:399-421. [PMID: 24387091 DOI: 10.1146/annurev-publhealth-032013-182354] [Citation(s) in RCA: 475] [Impact Index Per Article: 47.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Over the past half-century, community health workers (CHWs) have been a growing force for extending health care and improving the health of populations. Following their introduction in the 1970s, many large-scale CHW programs declined during the 1980s, but CHW programs throughout the world more recently have seen marked growth. Research and evaluations conducted predominantly during the past two decades offer compelling evidence that CHWs are critical for helping health systems achieve their potential, regardless of a country's level of development. In low-income countries, CHWs can make major improvements in health priority areas, including reducing childhood undernutrition, improving maternal and child health, expanding access to family-planning services, and contributing to the control of HIV, malaria, and tuberculosis infections. In many middle-income countries, most notably Brazil, CHWs are key members of the health team and essential for the provision of primary health care and health promotion. In the United States, evidence indicates that CHWs can contribute to reducing the disease burden by participating in the management of hypertension, in the reduction of cardiovascular risk factors, in diabetes control, in the management of HIV infection, and in cancer screening, particularly with hard-to-reach subpopulations. This review highlights the history of CHW programs around the world and their growing importance in achieving health for all.
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Moshabela M, Gitomer S, Qhibi B, Schneider H. Development of non-profit organisations providing health and social services in rural South Africa: a three-year longitudinal study. PLoS One 2013; 8:e83861. [PMID: 24358314 PMCID: PMC3865296 DOI: 10.1371/journal.pone.0083861] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2013] [Accepted: 11/10/2013] [Indexed: 01/31/2023] Open
Abstract
Introduction In an effort to increase understanding of formation of the community and home-based care economy in South Africa, we investigated the origin and development of non-profit organisations (NPOs) providing home- and community-based care for health and social services in a remote rural area of South Africa. Methods Over a three-year period (2010-12), we identified and tracked all NPOs providing health care and social services in Bushbuckridge sub-district through the use of local government records, snowballing techniques, and attendance at NPO networking meetings—recording both existing and new NPOs. NPO founders and managers were interviewed in face-to-face in-depth interviews, and their organisational records were reviewed. Results Forty-seven NPOs were formed prior to the study period, and 14 during the study period – six in 2010, six in 2011 and two in 2012, while four ceased operation, representing a 22% growth in the number of NPOs during the study period. Histories of NPOs showed a steady rise in the NPO formation over a 20-year period, from one (1991-1995) to 12 (1996-2000), 16 (2001-2005) and 24 (2006-2010) new organisations formed in each period. Furthermore, the histories of formation revealed three predominant milestones – loose association, formal formation and finally registration. Just over one quarter (28%) of NPOs emerged from a long-standing community based programme of ‘care groups’ of women. Founders of NPOs were mostly women (62%), with either a religious motivation or a nursing background, but occasionally had an entrepreneurial profile. Conclusion We observed rapid growth of the NPO sector providing community based health and social services. Women dominated the rural NPO sector, which is being seen as creating occupation and employment opportunities. The implications of this growth in the NPO sector providing community based health and social services needs to be further explored and suggests the need for greater coordination and possibly regulation.
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Affiliation(s)
- Mosa Moshabela
- School of Public Health, University of Witwatersrand, Johannesburg, South Africa
- Rural AIDS and Development Action Research, University of Witwatersrand, Acornhoek, South Africa
- * E-mail:
| | - Shira Gitomer
- Geneva Global, Wayne, Philadelphia, Pennsylvania, United States of America
| | - Bongiwe Qhibi
- Rural AIDS and Development Action Research, University of Witwatersrand, Acornhoek, South Africa
| | - Helen Schneider
- School of Public Health, University of the Western Cape, Cape Town, South Africa
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Sexual risk after HIV diagnosis: a comparison of pre-ART individuals with CD4>500 cells/µl and ART-eligible individuals in a HIV treatment and care programme in rural KwaZulu-Natal, South Africa. J Int AIDS Soc 2013; 16:18048. [PMID: 23920209 PMCID: PMC3736456 DOI: 10.7448/ias.16.1.18048] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2012] [Revised: 06/07/2013] [Accepted: 06/19/2013] [Indexed: 01/29/2023] Open
Abstract
INTRODUCTION Little is known about people diagnosed as HIV-positive who access HIV care early in their disease. In pre-ART studies published to date, only a minority of the participants have CD4>500 cells/µl. METHODS This cross-sectional study compared individuals presenting for HIV care with CD4>500 cells/µl, "pre-ART" (N=247), with individuals who had CD4<200 cells/µl or WHO Stage IV, "ART-eligible" (N=385). Baseline characteristics were contrasted between the two groups and logistic regression models used to explore group differences in: (a) being sexually active in the last month; (b) disclosure of HIV status to current partner; (c) knowing the HIV status of one's current partner; and (d) condom use at last sex. RESULTS Pre-ART and ART-eligible individuals were similar in terms of a wide range of socio-demographic characteristics. Controlling for gender, only current sexual behaviour and HIV-testing history were significantly different between ART groups. In multivariable models, participants in the pre-ART group were twice as likely to be sexually active in the last month, OR 2.06 95% CI (1.32, 3.21), and to know their partner's status, OR 1.95 (1.18, 3.22) compared to those in the ART-eligible group. Self-reported disclosure of HIV status to current sexual partner (71%), condom use at last sex (61%) and HIV concordancy within relationships were not significantly different between the two ART groups. Overall, 39% of the study participants reported knowing that they were in concordant HIV-positive relationships. Fifty-five percent of all participants reported not knowing their partner's HIV status, only half of whom reported using a condom at last sex. Pre-ART individuals were significantly less likely to have tested HIV-positive for the first time in the last year and to have tested for sickness-related reasons than the ART-eligible group. CONCLUSIONS Reported sexual risk behaviours by pre-ART individuals with CD4>500 cells/µl suggest a continued risk of onward HIV transmission. There is a need for positive prevention efforts to target this group given that current treatment guidelines do not provide them with ART. Strengthening support regarding disclosure, partner HIV testing and consistent condom use, and further promotion of HIV testing in the community to assist earlier diagnosis are urgently required.
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Mtetwa S, Busza J, Chidiya S, Mungofa S, Cowan F. "You are wasting our drugs": health service barriers to HIV treatment for sex workers in Zimbabwe. BMC Public Health 2013; 13:698. [PMID: 23898942 PMCID: PMC3750331 DOI: 10.1186/1471-2458-13-698] [Citation(s) in RCA: 85] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2013] [Accepted: 07/29/2013] [Indexed: 01/30/2023] Open
Abstract
Background Although disproportionately affected by HIV, sex workers (SWs) remain neglected by efforts to expand access to antiretroviral treatment (ART). In Zimbabwe, despite the existence of well-attended services targeted to female SWs, fewer than half of women diagnosed with HIV took up referrals for assessment and ART initiation; just 14% attended more than one appointment. We conducted a qualitative study to explore the reasons for non-attendance and the high rate of attrition. Methods Three focus group discussions (FGD) were conducted in Harare with HIV-positive SWs referred from the ‘Sisters with a Voice’ programme to a public HIV clinic for ART eligibility screening and enrolment. Focus groups explored SWs’ experiences and perceptions of seeking care, with a focus on how managing HIV interacted with challenges specific to being a sex worker. FGD transcripts were analyzed by identifying emerging and recurring themes that were specifically related to interactions with health services and how these affected decision-making around HIV treatment uptake and retention in care. Results SWs emphasised supply-side barriers, such as being demeaned and humiliated by health workers, reflecting broader social stigma surrounding their work. Sex workers were particularly sensitive to being identified and belittled within the health care environment. Demand-side barriers also featured, including competing time commitments and costs of transport and some treatment, reflecting SWs’ marginalised socio-economic position. Conclusion Improving treatment access for SWs is critical for their own health, programme equity, and public health benefit. Programmes working to reduce SW attrition from HIV care need to proactively address the quality and environment of public services. Sensitising health workers through specialised training, refining referral systems from sex-worker friendly clinics into the national system, and providing opportunities for SW to collectively organise for improved treatment and rights might help alleviate the barriers to treatment initiation and attention currently faced by SW.
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Affiliation(s)
- Sibongile Mtetwa
- Zimbabwe AIDS Prevention Project, Department of Community Medicine, University of Zimbabwe College of Health Sciences, Harare, Zimbabwe.
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Uebel K, Guise A, Georgeu D, Colvin C, Lewin S. Integrating HIV care into nurse-led primary health care services in South Africa: a synthesis of three linked qualitative studies. BMC Health Serv Res 2013; 13:171. [PMID: 23647922 PMCID: PMC3652780 DOI: 10.1186/1472-6963-13-171] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2012] [Accepted: 04/26/2013] [Indexed: 11/17/2022] Open
Abstract
Background The integration of HIV care into primary care services is one of the strategies proposed to increase access to treatment for people living with HIV/AIDS in high HIV burden countries. However, how best to do this is poorly understood. This study documents different factors influencing models of integration within clinics. Methods Using methods based on the meta-ethnographic approach, we synthesised the findings from three qualitative studies of the factors that influenced integration of HIV care into all consultations in primary care. The studies were conducted amongst staff and patients in South Africa during a randomised trial of nurse initiation of antiretroviral therapy (ART) and integration of HIV care into primary care services – the Streamlining Tasks and Roles to Expand Treatment and Care for HIV (STRETCH) trial. Themes from each study were identified and translated into each other to develop categories and sub-categories and then to inform higher level interpretations of the synthesised data. Results Clinics varied as to how HIV care was integrated. Existing administration systems, workload and support staff shortages tended to hinder integration. Nurses’ wanted to be involved in providing HIV care and yet also expressed preferences for developing expertise in certain areas and for establishing good nurse patient relationships by specialising in certain services. Patients, in turn, were concerned about the stigma of separate HIV services and yet preferred to be seen by nurses with expertise in HIV care. These factors had conflicting effects on efforts to integrate HIV care. Conclusion Local clinic factors and nurse and patient preferences in relation to care delivery should be taken into account in programmes to integrate HIV care into primary care services. The integration of medical records, monitoring and reporting systems would support clinic based efforts to integrate HIV care into primary care services.
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Affiliation(s)
- Kerry Uebel
- Department of Internal Medicine, Faculty of Health Sciences, University of the Free State, Nelson Mandela Drive, Park West, Bloemfontein 9301, South Africa.
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Wekesa E, Coast E. Living with HIV postdiagnosis: a qualitative study of the experiences of Nairobi slum residents. BMJ Open 2013; 3:e002399. [PMID: 23645922 PMCID: PMC3646186 DOI: 10.1136/bmjopen-2012-002399] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/23/2012] [Revised: 02/18/2013] [Accepted: 03/25/2013] [Indexed: 11/06/2022] Open
Abstract
OBJECTIVES To characterise the experiences of heterosexual men and women living with HIV postdiagnosis and explain these experiences in relation to their identity and sexuality. DESIGN Qualitative study using in-depth interviews and a theoretically informed biographic disruption theory. SETTING Interviews were conducted in two Nairobi slums (Kenya). PARTICIPANTS 41 HIV-infected heterosexual men and women aged 18 years or older. RESULTS People living with HIV have divergent experiences surrounding HIV diagnosis. Postdiagnosis, there are multiple phases of identity transition, including status (non-)disclosure, and attempts at identity repair and normalcy. For some people, this process involves a transition to a new self-identity, incorporating both HIV and antiretroviral treatment (ART) into their lives. For others, it involves a partial transition, with some aspects of their prediagnosis identity persisting, and for others it involves a rejection of HIV identity. Those people who were able to incorporate HIV/AIDS in their identity, without it being disruptive to their biography, were pursuing safer sexual and reproductive lives. By contrast, those people with a more continuous biography continued to reflect their prediagnosis identity and sexual behaviour. CONCLUSIONS People living with HIV/AIDS (PLWHA) had to rework their sense of identity following diagnosis in the context of living in a slum setting. Men and women living with HIV in slums are poorly supported by health systems and services as they attempt to cope with a diagnosis of HIV. Given the availability of ART, health services and professionals need to support the rights of PLWHA to be sexually active if they want to and achieve their fertility goals, while minimising HIV transmission risk.
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Affiliation(s)
- Eliud Wekesa
- London School of Economics—Social Policy, London, UK
| | - Ernestina Coast
- Population Council, Reproductive Health Program, Nairobi, Kenya
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McMahon JH, Elliott JH, Bertagnolio S, Kubiak R, Jordan MR. Viral suppression after 12 months of antiretroviral therapy in low- and middle-income countries: a systematic review. Bull World Health Organ 2013; 91:377-385E. [PMID: 23678201 PMCID: PMC3646348 DOI: 10.2471/blt.12.112946] [Citation(s) in RCA: 101] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2012] [Revised: 01/01/2013] [Accepted: 01/21/2013] [Indexed: 11/27/2022] Open
Abstract
OBJECTIVE To establish estimates of viral suppression in low- and middle-income countries (LMICs) in patients who received antiretroviral therapy (ART) for human immunodeficiency virus (HIV) infection. METHODS Data on viral suppression after 12 months of ART in LMICs were collected from articles published in 2003 to 2011 and from abstracts of conferences held between 2009 and 2011. Pooled proportions for on-treatment and intention-to-treat populations were used as summary estimates. Random-effects models were used for heterogeneous groups of studies (I (2) > 75%). FINDINGS Overall, 49 studies covering 48 cohorts and 30 016 individuals met the inclusion criteria. With thresholds for suppression between 300 and 500 copies of viral ribonucleic acid (RNA) per ml of plasma, 84.3% (95% confidence interval, CI: 80.4-87.9) of the pooled on-treatment population and 70.5% (95% CI: 65.2-75.6) of the intention-to-treat population showed suppression. Use of different viral RNA thresholds changed the proportions showing suppression: to 84% and 76% of the on-treatment population with thresholds set above 300 and at or below 200 RNA copies per ml, respectively, and to 78%, 71% and 63% of the intention-to-treat population at thresholds set at 1000, 300 to 500, and 200 or fewer copies per ml, respectively. CONCLUSION The pooled estimates of viral suppression recorded after 12 months of ART in LMICs provide benchmarks that other ART programmes can use to set realistic goals and perform predictive modelling. Evidence from this review suggests that the current international target - i.e. viral suppression in > 70% of the intention-to-treat population, with a threshold of 1000 copies per ml - should be revised upwards.
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Affiliation(s)
- James H McMahon
- Infectious Diseases Unit, Alfred Hospital, Level 2 Burnet Tower, 85 Commercial Road, Melbourne, 3004, Australia
| | - Julian H Elliott
- Infectious Diseases Unit, Alfred Hospital, Level 2 Burnet Tower, 85 Commercial Road, Melbourne, 3004, Australia
| | | | - Rachel Kubiak
- Department of Public Health and Community Medicine, Tufts University School of Medicine, Boston, United States of America
| | - Michael R Jordan
- Department of Public Health and Community Medicine, Tufts University School of Medicine, Boston, United States of America
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