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Pinto PFPS, Macinko J, Silva AF, Lua I, Jesus G, Magno L, Santos CAST, Ichihara MY, Barreto ML, Moucheraud C, Souza LE, Dourado I, Rasella D. The impact of primary health care on AIDS incidence and mortality: A cohort study of 3.4 million Brazilians. PLoS Med 2024; 21:e1004302. [PMID: 38991004 DOI: 10.1371/journal.pmed.1004302] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2023] [Accepted: 05/22/2024] [Indexed: 07/13/2024] Open
Abstract
BACKGROUND Primary Health Care (PHC) is essential for effective, efficient, and more equitable health systems for all people, including those living with HIV/AIDS. This study evaluated the impact of the exposure to one of the largest community-based PHC programs in the world, the Brazilian Family Health Strategy (FHS), on AIDS incidence and mortality. METHODS AND FINDINGS A retrospective cohort study carried out in Brazil from January 1, 2007 to December 31, 2015. We conducted an impact evaluation using a cohort of 3,435,068 ≥13 years low-income individuals who were members of the 100 Million Brazilians Cohort, linked to AIDS diagnoses and deaths registries. We evaluated the impact of FHS on AIDS incidence and mortality and compared outcomes between residents of municipalities with low or no FHS coverage (unexposed) with those in municipalities with 100% FHS coverage (exposed). We used multivariable Poisson regressions adjusted for all relevant municipal and individual-level demographic, socioeconomic, and contextual variables, and weighted with inverse probability of treatment weighting (IPTW). We also estimated the FHS impact by sex and age and performed a wide range of sensitivity and triangulation analyses; 100% FHS coverage was associated with lower AIDS incidence (rate ratio [RR]: 0.76, 95% CI: 0.68 to 0.84) and mortality (RR: 0.68, 95%CI: 0.56 to 0.82). FHS impact was similar between men and women, but was larger in people aged ≥35 years old both for incidence (RR: 0.62, 95% CI: 0.53 to 0.72) and mortality (RR: 0.56, 95% CI: 0.43 to 0.72). The absence of important confounding variables (e.g., sexual behavior) is a key limitation of this study. CONCLUSIONS AIDS should be an avoidable outcome for most people living with HIV today and our study shows that FHS coverage could significantly reduce AIDS incidence and mortality among low-income populations in Brazil. Universal access to comprehensive healthcare through community-based PHC programs should be promoted to achieve the Sustainable Development Goals of ending AIDS by 2030.
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Affiliation(s)
- Priscila F P S Pinto
- Institute of Collective Health, Federal University of Bahia (ISC/UFBA), Salvador, Brazil
- The Centre for Data and Knowledge Integration for Health (CIDACS-Fiocruz), Salvador, Brazil
| | - James Macinko
- Departments of Health Policy and Management and Community Health Sciences, Fielding School of Public Health, University of California (UCLA), Los Angeles, California, United States of America
| | - Andréa F Silva
- Institute of Collective Health, Federal University of Bahia (ISC/UFBA), Salvador, Brazil
- The Centre for Data and Knowledge Integration for Health (CIDACS-Fiocruz), Salvador, Brazil
| | - Iracema Lua
- Institute of Collective Health, Federal University of Bahia (ISC/UFBA), Salvador, Brazil
- The Centre for Data and Knowledge Integration for Health (CIDACS-Fiocruz), Salvador, Brazil
| | - Gabriela Jesus
- Institute of Collective Health, Federal University of Bahia (ISC/UFBA), Salvador, Brazil
- The Centre for Data and Knowledge Integration for Health (CIDACS-Fiocruz), Salvador, Brazil
| | - Laio Magno
- Department of Life Sciences, State University of Bahia (UNEB), Salvador, Brazil
| | | | - Maria Yury Ichihara
- The Centre for Data and Knowledge Integration for Health (CIDACS-Fiocruz), Salvador, Brazil
| | - Mauricio L Barreto
- The Centre for Data and Knowledge Integration for Health (CIDACS-Fiocruz), Salvador, Brazil
| | - Corrina Moucheraud
- Departments of Health Policy and Management and Community Health Sciences, Fielding School of Public Health, University of California (UCLA), Los Angeles, California, United States of America
| | - Luis E Souza
- Institute of Collective Health, Federal University of Bahia (ISC/UFBA), Salvador, Brazil
| | - Inês Dourado
- Institute of Collective Health, Federal University of Bahia (ISC/UFBA), Salvador, Brazil
| | - Davide Rasella
- Institute of Collective Health, Federal University of Bahia (ISC/UFBA), Salvador, Brazil
- Instituto de Salud Global Barcelona (ISGlobal), Hospital Clínic-Universitat de Barcelona, Barcelona, Spain
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2
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Suraratdecha C, MacKellar D, Steiner C, Rwabiyago OE, Cham HJ, Msumi O, Maruyama H, Kundi G, Byrd J, Weber R, Mkemwa G, Kazaura K, Justman J, Rwebembera A. Cost-outcome analysis of HIV testing and counseling, linkage, and defaulter tracing services in Bukoba, Tanzania. AIDS Care 2024; 36:744-751. [PMID: 37607238 PMCID: PMC10881889 DOI: 10.1080/09540121.2023.2247959] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/24/2023]
Abstract
Effective services along the HIV continuum of care from HIV testing and counseling to linkage, and from linkage to antiretroviral therapy (ART) initiation and retention, are key to improved health outcomes of persons living with HIV. A comprehensive analysis of the costs and outcomes of cascade services is needed to help allocate and prioritize resources to achieve UNAIDS targets. We evaluated the costs and population-level impact of a community-wide, integrated scale-up of testing, linkage, and defaulter-tracing programs implemented in Bukoba Municipal Council, Tanzania. Costs per identified HIV-positive client for provider-initiated, and home- and venue-based testing and counseling were $92.64 United States dollars (USD), $256.33 USD, and $281.57 USD, respectively. Costs per patient linked to HIV care and ART were $47.69 USD and $74.12 USD, respectively, during all ART-eligibility periods combined. Costs per defaulter traced and returned to HIV care were $47.56 USD and $206.77 USD, respectively. The provider-initiated testing and counseling was the most cost-effective modality. Testing approaches targeted to populations groups and geographic location with high testing positivity rates may improve the overall efficiency of testing services. The expansion of ART eligibility criteria and high linkage rate also result in efficiency gains and economies of scale of linkage services.
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Affiliation(s)
- Chutima Suraratdecha
- Division of Global HIV and TB, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Duncan MacKellar
- Division of Global HIV and TB, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | | | | | - Haddi Jatou Cham
- Division of Global HIV and TB, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Omari Msumi
- ICAP at Columbia University, Dar es Salaam, Tanzania
| | | | - Gerald Kundi
- ICAP at Columbia University, Dar es Salaam, Tanzania
| | | | - Rachel Weber
- Centers for Disease Control and Prevention, Harare, Zimbabwe
| | - Grace Mkemwa
- ICAP at Columbia University, Dar es Salaam, Tanzania
| | | | | | - Anath Rwebembera
- National AIDS Control Program, Ministry of Health, Community Development, Gender, Elderly and Children, Dar es Salaam, Tanzania
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3
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Menza TW, Jensen A, Hixson LK. Predictors of Viral Suppression Among People Living with HIV in Rural Oregon. AIDS Behav 2024; 28:154-163. [PMID: 37610534 DOI: 10.1007/s10461-023-04145-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/19/2023] [Indexed: 08/24/2023]
Abstract
With recent outbreaks of HIV in rural areas of the United States, it has become increasingly important to understand the factors affecting health outcomes of people with HIV living in rural areas. We assessed predictors of durable HIV viral suppression among rural participants using a pooled 7-year dataset from the Medical Monitoring Project (MMP), a cross-sectional, representative sample of individuals receiving HIV medical care in Oregon. Only 77.3% of rural participants achieved durable HIV viral suppression, while 22.7% had at least one detectable HIV viral load measurement within the past 12 months. The primary predictors of viral suppression were ARV adherence, poverty, and reported heavy drinking in the past 30 days. These results highlight the influence of social factors on health outcomes for persons with HIV living in rural areas and inform areas for policy and program change.
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Affiliation(s)
- Timothy W Menza
- Public Health Division, Oregon Health Authority, Portland, OR, USA.
- Division of Infectious Diseases, Department of Medicine, Oregon Health and Science University, Portland, OR, USA.
| | - Ann Jensen
- School of Public Health, Oregon Health and Science University-Portland State University, Portland, OR, USA
| | - Lindsay K Hixson
- Public Health Division, Oregon Health Authority, Portland, OR, USA
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4
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Pinto PFPS, Macinko J, Silva AF, Lua I, Jesus G, Magno L, Santos CAST, Ichihara MY, Barreto ML, Moucheraud C, Souza LE, Dourado I, Rasella D. The effect of primary health care on AIDS incidence and mortality: a cohort study of 3.4 million Brazilians. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2023:2023.10.02.23296417. [PMID: 37873240 PMCID: PMC10593023 DOI: 10.1101/2023.10.02.23296417] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2023]
Abstract
Background Primary Health Care (PHC) is essential for the health and wellbeing of people living with HIV/AIDS. This study evaluated the effects of one of the largest community-based PHC programs in the world, the Brazilian Family Health Strategy (FHS), on AIDS incidence and mortality. Methods A retrospective cohort study carried out in Brazil, from January 1 2007 to December 31 2015. We conducted a quasi-experimental effect evaluation using a cohort of 3,435,068 ≥13 years low-income individuals who were members of the 100 Million Brazilians Cohort, linked to AIDS diagnoses and deaths registries. We evaluated the effect of FHS on AIDS incidence and mortality and comparing outcomes between residents of municipalities with no FHS coverage with those in municipalities with full FHS coverage. We used multivariable Poisson regressions adjusted for all relevant municipal and individual-level demographic, socioeconomic, and contextual variables, and weighted with inverse probability of treatment weighting (IPTW). We also estimated FHS effect by sex and age, and performed a wide range of sensitivity and triangulation analyses. Findings FHS coverage was associated with lower AIDS incidence (rate ratio [RR]:0.76, 95%CI:0.68-0.84) and mortality (RR:0.68,95%CI:0.56-0.82). FHS effect was similar between men and women, but was larger in people aged ≥35 years old both for incidence (RR 0.62, 95%CI:0.53-0.72) and mortality (RR 0.56, 95%CI:0.43-0.72). Conclusions AIDS should be an avoidable outcome for most people living with HIV today, and our study shows that FHS coverage could significantly reduce AIDS incidence and mortality among low-income populations in Brazil. Universal access to comprehensive healthcare through community-based PHC programs should be promoted to achieve the Sustainable Development Goals of ending AIDS by 2030.
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Affiliation(s)
- Priscila FPS Pinto
- Institute of Collective Health, Federal University of Bahia (ISC/UFBA), Salvador, Brazil
- The Centre for Data and Knowledge Integration for Health (CIDACS-Fiocruz), Salvador, Brazil
| | - James Macinko
- Departments of Health Policy and Management and Community Health Sciences, Fielding School of Public Health, University of California (UCLA), Los Angeles, California, The United States of America (USA)
| | - Andréa F Silva
- Institute of Collective Health, Federal University of Bahia (ISC/UFBA), Salvador, Brazil
- The Centre for Data and Knowledge Integration for Health (CIDACS-Fiocruz), Salvador, Brazil
| | - Iracema Lua
- Institute of Collective Health, Federal University of Bahia (ISC/UFBA), Salvador, Brazil
- The Centre for Data and Knowledge Integration for Health (CIDACS-Fiocruz), Salvador, Brazil
| | - Gabriela Jesus
- Institute of Collective Health, Federal University of Bahia (ISC/UFBA), Salvador, Brazil
- The Centre for Data and Knowledge Integration for Health (CIDACS-Fiocruz), Salvador, Brazil
| | - Laio Magno
- Department of Life Sciences, State University of Bahia (UNEB), Salvador, Brazil
| | - Carlos AS Teles Santos
- The Centre for Data and Knowledge Integration for Health (CIDACS-Fiocruz), Salvador, Brazil
| | - Maria Yury Ichihara
- The Centre for Data and Knowledge Integration for Health (CIDACS-Fiocruz), Salvador, Brazil
| | - Mauricio L Barreto
- The Centre for Data and Knowledge Integration for Health (CIDACS-Fiocruz), Salvador, Brazil
| | - Corrina Moucheraud
- Departments of Health Policy and Management and Community Health Sciences, Fielding School of Public Health, University of California (UCLA), Los Angeles, California, The United States of America (USA)
| | - Luis E Souza
- Institute of Collective Health, Federal University of Bahia (ISC/UFBA), Salvador, Brazil
| | - Inês Dourado
- Institute of Collective Health, Federal University of Bahia (ISC/UFBA), Salvador, Brazil
| | - Davide Rasella
- Institute of Collective Health, Federal University of Bahia (ISC/UFBA), Salvador, Brazil
- Instituto de Salud Global Barcelona (ISGlobal), Hospital Clínic - Universitat de Barcelona, Barcelona, Spain
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Goymann H, Mavuso M, McMahon SA, Hettema A, Hughey AB, Matse S, Dlamini P, Kahn K, Bärnighausen T, Jahn A, Bärnighausen K. 'We Should Not Be Quiet but We Should Talk': Qualitative Accounts of Community-Based Communication of HIV Pre-Exposure Prophylaxis. QUALITATIVE HEALTH RESEARCH 2023; 33:842-856. [PMID: 37403738 PMCID: PMC10426252 DOI: 10.1177/10497323231181207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/06/2023]
Abstract
Community leaders play an important role in the acceptance of public health services, but little is known about their willingness to facilitate HIV pre-exposure prophylaxis (PrEP) roll-out in Eswatini. We conducted in-depth interviews (n = 25) with purposefully selected male and female community leaders in Eswatini. We analysed our data inductively using a thematic analysis approach. Community leaders feel they are important communicators of culturally appropriate PrEP messaging. Our participants described a complex social space within their communities influenced by religion, tradition, values, and HIV stigma. Community leaders use their position to provide leverage for unique, effective, and easily accessible messages and platforms to reach the community in a manner that ensures trust, relatability, familiarity, and shared faith. Community leaders feel that they are trusted and see trust manifesting in the conversations they are able to engage in, and have a reach that extends beyond formal health services. Existing PrEP programming should embed community leader participation in PrEP programming and engage the trust, knowledge, and potential of community leaders to support PrEP uptake and acceptance.
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Affiliation(s)
- Hannah Goymann
- Institute of Global Health, Heidelberg University, Heidelberg, Germany
| | | | | | | | | | | | | | - Kathleen Kahn
- MRC/Wits Rural Public Health and Health Transitions Research Unit, School of Public Health, University of the Witwatersrand, Johannesburg, South Africa
| | - Till Bärnighausen
- Institute of Global Health, Heidelberg University, Heidelberg, Germany
- Department of Global Health and Population, Harvard T.H. Chan School of Public Health, Boston, MA, USA
- Africa Health Research Institute, Kwazulu-Natal, South Africa
| | - Albrecht Jahn
- Institute of Global Health, Heidelberg University, Heidelberg, Germany
| | - Kate Bärnighausen
- Institute of Global Health, Heidelberg University, Heidelberg, Germany
- School of Public Health, University of the Witwatersrand, Johannesburg, South Africa
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Mageda K, Kulemba K, Kilimba E, Katalambula LK, Kapologwe N, Petrucka P. Effectiveness of a community-based intervention (Konga model) to address factors contributing to low viral load suppression among children living with HIV in Tanzania: a preliminary, cluster, randomized clinical trial report. BMC Public Health 2023; 23:1280. [PMID: 37400790 DOI: 10.1186/s12889-023-16181-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Accepted: 06/23/2023] [Indexed: 07/05/2023] Open
Abstract
BACKGROUND Despite effective antiretroviral therapy (ART) coverage in other groups living with human immunodeficiency virus (HIV) in Tanzania, virologic suppression among HIV-positive children receiving ART remains unacceptably low. This study evaluated the effectiveness of a community-based intervention (Konga model) in addressing the factor contributing to low viral load suppression among children living with HIV in the Simiyu region, Tanzania. METHODS This study used a parallel cluster randomized trial. The cluster was only eligible if the health facility provided HIV care and treatment. All eligible resident children aged 2‒14 years who attended the cluster with a viral load > 1,000 cells/mm were enrolled. The intervention included three distinct activities: adherence counseling, psychosocial support, and co-morbidity screening such as tuberculosis. The evaluation was based on patient-centered viral load outcomes measured at baseline and 6 months later. Using a pre- and post-test design, we compared the means of participants in the intervention and control groups. We performed an analysis of covariance. The effect of a Konga was calculated using omega-squared. We used F-tests, with their corresponding p-values, as measures of improvement. RESULTS We randomly assigned 45 clusters to the treatment (15) and control (30) groups. We enrolled 82 children with amedian age of 8.8 years(interquartile range(IQR);5.5-11.2), and a baseline median viral load of 13,150 cells/mm (interquartile range (IQR);3600-59,200). After the study, both children in each group had good adherence, with children in the treatment group scoring slightly higher than those in the control group, 40 (97.56%) versus 31(75%61), respectively. At the end of the study, the difference in viral load suppression between the two groups was significant. The median viral load suppression at the end of the study was 50 cells/mm [IQR, (20-125)]. After adjusting for the viral load before the intervention, the effect size of the Konga intervention explained 4% (95% confidence interval [0%, 14.1%]) of the viral load variation at the end of the intervention. CONCLUSION The Konga model demonstrated significant positive effects that improved viral load suppression. We recommend implementing the Konga model trial in other regions to improve the consistency of results.
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Affiliation(s)
- Kihulya Mageda
- School of Nursing and Public Health, University of Dodoma, PO Box 395, Dodoma, Tanzania.
| | | | | | | | - Ntuli Kapologwe
- School of Nursing and Public Health, University of Dodoma, PO Box 395, Dodoma, Tanzania
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Hardiawan D, Juwita MN, Vadra J, Prawiranegara R, Mambea IY, Wisaksana R, Handayani M, Subronto YW, Kusmayanti NA, Januraga P, Sukmaningrum E, Nurhayati, Prameswari HD, Sulaiman N, Siregar AYM. Cost of improved test and treat strategies in Indonesia. AIDS 2023; 37:1189-1201. [PMID: 36927656 DOI: 10.1097/qad.0000000000003547] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/18/2023]
Abstract
OBJECTIVE To estimate and compare the cost of improved test and treat strategies in Indonesia under HIV Awal (Early) Testing and Treatment Indonesia (HATI) implementation trial in community-based and hospital-based clinics. DESIGN The cost and outcome [i.e. CD4 + cell count] and viral load (VL) at the beginning of interventions and their change overtime) analysis of Simplifying ART Initiation (SAI), Community-based Organization and community-based ART Service (CBO), Motivational Interviewing (MI), Oral Fluid-based Testing (OFT), and Short Message Service (SMS) reminder in community-based and hospital-based clinics in 2018-2019. METHOD We estimated the total and unit costs per patient (under HATI implementation trial interventions) per year from societal perspective in various settings, including costs from patients' perspective for SAI and MI. We also analyzed the outcome variables (i.e. CD4 + cell count and VL at the beginning of each intervention, the change in CD4 + cell count and VL over time, and adherence rate). RESULT The unit cost per patient per year of SAI and SMS were lower at the community-based clinics, and more patients visited community-based clinics. The cost per patient visit from patient perspective for SAI and MI was mostly lower than 10% of the patients' household monthly expenditure. Average CD4 + cell count was higher and average VL was lower at the start of interventions at the community-based clinics, while average CD4 + cell count and VL changes and adherence rate were similar between the two types of clinics. CONCLUSION Community-based clinics hold the potential for scaling up the interventions as it costs less from societal perspective and showed better outcome improvement during the HATI implementation trial.
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Affiliation(s)
- Donny Hardiawan
- Center for Economics and Development Studies (CEDS), Department of Economics, Faculty of Economics and Business, Universitas Padjadjaran
| | - Mery N Juwita
- Center for Economics and Development Studies (CEDS), Department of Economics, Faculty of Economics and Business, Universitas Padjadjaran
| | - Jorghi Vadra
- Center for Economics and Development Studies (CEDS), Department of Economics, Faculty of Economics and Business, Universitas Padjadjaran
| | - Rozar Prawiranegara
- Center for Economics and Development Studies (CEDS), Department of Economics, Faculty of Economics and Business, Universitas Padjadjaran
| | - Indra Y Mambea
- Center for Economics and Development Studies (CEDS), Department of Economics, Faculty of Economics and Business, Universitas Padjadjaran
| | - Rudi Wisaksana
- Department of Internal Medicine, Faculty of Medicine, Universitas Padjadjaran/Hasan Sadikin Hospital, Bandung
- Research Centre for Care and Control of Infectious Disease, Universitas Padjadjaran
| | - Miasari Handayani
- Research Centre for Care and Control of Infectious Disease, Universitas Padjadjaran
| | - Yanri W Subronto
- Center for Tropical Medicine, Faculty of Medicine, Public Health, and Nursing, Universitas Gadjah Mada
- Department of Internal Medicine, Faculty of Medicine, Public Health, and Nursing, Universitas Gadjah Mada
| | - Nur A Kusmayanti
- Center for Tropical Medicine, Faculty of Medicine, Public Health, and Nursing, Universitas Gadjah Mada
| | - Pande Januraga
- Center for Public Health Innovation, Faculty of Medicine, Udayana University
| | - Evi Sukmaningrum
- University Center of Excellence - AIDS Research Center Health Policy and Social Innovation, Atma Jaya Catholic University of Indonesia
| | - Nurhayati
- Department of Epidemiology, Faculty of Public Health, Universitas Indonesia
| | | | | | - Adiatma Y M Siregar
- Center for Economics and Development Studies (CEDS), Department of Economics, Faculty of Economics and Business, Universitas Padjadjaran
- Center for Health Technology Assessment (CHTA), Universitas Padjadjaran
- West Java Development Institute (INJABAR), Universitas Padjadjaran, Indonesia
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Dovel KL, Hariprasad S, Hubbard J, Cornell M, Phiri K, Choko A, Abbott R, Hoffman R, Nichols B, Gupta S, Long L. Strategies to improve antiretroviral therapy (ART) initiation and early engagement among men in sub-Saharan Africa: A scoping review of interventions in the era of universal treatment. Trop Med Int Health 2023; 28:454-465. [PMID: 37132119 PMCID: PMC10354296 DOI: 10.1111/tmi.13880] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
OBJECTIVES Men in sub-Saharan Africa (SSA) have lower rates of antiretroviral therapy (ART) initiation and higher rates of early default than women. Little is known about effective interventions to improve men's outcomes. We conducted a scoping review of interventions aimed to increase ART initiation and/or early retention among men in SSA since universal treatment policies were implemented. METHODS Three databases, HIV conference databases and grey literature were searched for studies published between January 2016 to May 2021 that reported on initiation and/or early retention among men. Eligibility criteria included: participants in SSA, data collected after universal treatment policies were implemented (2016-2021), quantitative data on ART initiation and/or early retention for males, general male population (not exclusively focused on key populations), intervention study (report outcomes for at least one non-standard service delivery strategy), and written in English. RESULTS Of the 4351 sources retrieved, 15 (reporting on 16 interventions) met inclusion criteria. Of the 16 interventions, only two (2/16, 13%) exclusively focused on men. Five (5/16, 31%) were randomised control trials (RCT), one (1/16, 6%) was a retrospective cohort study, and 10 (10/16, 63%) did not have comparison groups. Thirteen (13/16, 81%) interventions measured ART initiation and six (6/16, 37%) measured early retention. Outcome definitions and time frames varied greatly, with seven (7/16, 44%) not specifying time frames at all. Five types of interventions were represented: optimising ART services at health facilities, community-based ART services, outreach support (such as reminders and facility escort), counselling and/or peer support, and conditional incentives. Across all intervention types, ART initiation rates ranged from 27% to 97% and early retention from 47% to 95%. CONCLUSIONS Despite years of data of men's suboptimal ART outcomes, there is little high-quality evidence on interventions to increase men's ART initiation or early retention in SSA. Additional randomised or quasi-experimental studies are urgently needed.
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Affiliation(s)
- Kathryn L Dovel
- Division of Infectious Diseases, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, USA
- Partners in Hope Medical Center, Lilongwe, Malawi
| | - Santhi Hariprasad
- Department of Global Health, School of Public Health, Boston University, Boston, Massachusetts, USA
| | - Julie Hubbard
- Division of Infectious Diseases, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, USA
- Partners in Hope Medical Center, Lilongwe, Malawi
| | - Morna Cornell
- Centre for Infectious Disease Epidemiology & Research, School of Public Health, University of Cape Town, Cape Town, South Africa
| | - Khumbo Phiri
- Partners in Hope Medical Center, Lilongwe, Malawi
| | | | - Rachel Abbott
- Division of HIV, Infections Diseases & Global Medicine, University of California San Francisco, San Francisco, California, USA
| | - Risa Hoffman
- Division of Infectious Diseases, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, USA
| | - Brooke Nichols
- Department of Global Health, School of Public Health, Boston University, Boston, Massachusetts, USA
| | - Sundeep Gupta
- Division of Infectious Diseases, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, USA
| | - Lawrence Long
- Department of Global Health, School of Public Health, Boston University, Boston, Massachusetts, USA
- Health Economics and Epidemiology Research Office, Faculty of Health Sciences, University of Witwatersrand, Johannesburg, South Africa
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Rotsaert A, Ogara C, Mwanga-Amumpaire J, Kekitiinwa AR, Musiime V, Najjingo E, Kisitu GP, Nazzinda R, Nambi E, Lee J, Diallo M, Kyomuhendo F, Waweru M, Andrieux-Meyer I, Nöstlinger C. Acceptability of a new 4-in-1 Abacavir/Lamivudine/Lopinavir/Ritonavir
paediatric fixed-dose combination: the caregiver–child dyads’
perspective. Ther Adv Infect Dis 2023; 10:20499361231159993. [PMID: 36968554 PMCID: PMC10031622 DOI: 10.1177/20499361231159993] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Accepted: 02/09/2023] [Indexed: 03/24/2023] Open
Abstract
Background: Worldwide, 1.7 million children younger than 15 years were living with HIV in
2021. Only 52% of them had access to antiretrovirals (ARVs). Lack of
age-appropriate ARV formulations (i.e. easy to swallow for young infants,
acceptable taste) remains the main obstacle to the access to ARVs.
Therefore, a strawberry-flavoured Abacavir/Lamivudine/Lopinavir/Ritonavir
(30/15/40/10 mg) fixed-dose combination of granules in a capsule (4-in-1)
for children living with HIV weighing 3–25 kg was developed. Objective: We assessed caregivers’ perceived acceptability of the 4-in-1 compared with
previous paediatric ARV formulations and factors influencing
acceptability. Methods: This exploratory qualitative case study embedded in a phase I/II, open-label,
randomized cross-over pharmacokinetic, safety and acceptability study
(LOLIPOP) was conducted in three sites in Uganda (May 2019–October 2020).
Thirty-six children weighing between 3 and 19.9 kg participated in the main
study. We purposively sampled caregiver–child dyads according to weight
bands, and conducted 20 semi-structured interviews with caregivers and 5
with healthcare providers. We triangulated these results with a quantitative
acceptability questionnaire. We analysed interviews inductively using
NVivo12 adopting a thematic analysis approach and acceptability
questionnaires descriptively to assess concordance between them. Results: All caregivers found the 4-in-1 formulation highly acceptable and easier to
use than previous formulations (i.e. pellets/tables/syrup). Appealing taste,
ease of administration, easy storage and children’s acceptance contributed
to acceptability despite structural challenges of food shortage and HIV
stigma. Visible improvements in children’s health and comprehensive and
tailored healthcare provider support to overcome initial difficulties such
as vomiting increased caregivers’ acceptance. Concordant results from
questionnaire- and interview-data confirmed high acceptability. Conclusion: Caregivers of children in all weight bands in this sample found the 4-in-1
granules highly acceptable compared with the pellets/tablets combination.
Healthcare providers’ support to caregivers allowed for individual tailoring
of drug administration despite challenges such as food shortage. This
enabled short-term adherence. These findings informed further practical
recommendations. Registration: Clinical trial number: NCT03836833
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Affiliation(s)
| | | | | | | | - Victor Musiime
- Makerere University, Kampala, Uganda
- Joint Clinical Research Centre, Kampala,
Uganda
| | | | - Grace P. Kisitu
- Baylor College of Medicine Children’s Clinical
Centre of Excellence, Kampala, Uganda
| | | | | | - Janice Lee
- Drugs for Neglected Diseases initiative
(DNDi), Geneva, Switzerland
| | - Mariama Diallo
- Drugs for Neglected Diseases initiative
(DNDi), Geneva, Switzerland
| | | | - Moses Waweru
- Drugs for Neglected Diseases initiative
(DNDi), Geneva, Switzerland
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10
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Feelemyer J, Jarlais DD, Nagot N, Thi HD, Hai OKT, Minh KP, Thi GH, Tuyet TNT, Cleland CM, Arasteh K, Caniglia E, Chen Y, Bart G, Moles JP, Hai VV, Vallo R, Quillet C, Rapoud D, Sao ML, Michel L, Laureillard D, Khan MR. Association between recent methamphetamine use, antiretroviral therapy and HIV viral load; a mediation analysis from a cohort of HIV positive persons who inject drugs in Hai Phong, Vietnam. Int J STD AIDS 2023; 34:236-244. [PMID: 36637437 PMCID: PMC10089109 DOI: 10.1177/09564624221142366] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
BACKGROUND There has been a significant increase in methamphetamine use among persons who use drugs in Vietnam in the last 5-10 years. We examined the degree to which adherence to antiretroviral therapy (ART) mediates the relationship between recent methamphetamine use and unsuppressed HIV viral load among people who inject drugs (PWID) in Hai Phong, Vietnam. METHODS We recruited PWID from October 2016-October 2018 and enrolled HIV positive PWID into a cohort, with up to three years of total follow-up. We assessed relationships among recent methamphetamine use frequency, ART adherence and unsuppressed HIV viral load. Mediation analysis was used to estimate the total and natural direct effects of recent methamphetamine use on unsuppressed HIV viral load and the indirect effect proportion. RESULTS We enrolled 792 HIV seropositive PWID into the cohort; approximately 75.9% reported high/perfect ART adherence at baseline and 81.3% were virally suppressed. In mediation analysis, the total effect for the association between methamphetamine use and unsuppressed HIV viral load (1000 copies/mL) was 3.94 (95% CI: 1.95, 7.96); the natural direct effect was 2.14 (95% CI: 1.29, 3.55); the proportion mediated by self-reported ART adherence was 0.444. Similar results were found when examining lower unsuppressed HIV viral load cutpoints of 250 copies/mL and 500 copies/mL. CONCLUSIONS Methamphetamine use is associated with unsuppressed HIV viral load among PWID despite high levels of ART adherence. Further research is needed to better understand these relationships, with emphasis on potential biological pathways that may interact with ART.
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Affiliation(s)
- Jonathan Feelemyer
- Department of Population Health, New York University School of Medicine, New York, NY, USA
| | - Don Des Jarlais
- New York University College of Global Public Health, New York, NY, USA
| | - Nicolas Nagot
- Pathogenesis & Control of Chronic and Emerging Infections, University of Montpellier, INSERM, Antilles University, Montpellier, France
| | - Huong Duong Thi
- Haiphong University of Medicine and Pharmacy, Haiphong, Vietnam
| | | | - Khuê Pham Minh
- Haiphong University of Medicine and Pharmacy, Haiphong, Vietnam
| | - Giang Hoang Thi
- Haiphong University of Medicine and Pharmacy, Haiphong, Vietnam
| | | | - Charles M Cleland
- Department of Population Health, New York University School of Medicine, New York, NY, USA
| | - Kamyar Arasteh
- New York University College of Global Public Health, New York, NY, USA
| | - Ellen Caniglia
- Perelman School of Medicine, University of Pennsylvania, Philadelphia PA, USA
| | - Yu Chen
- Department of Population Health, New York University School of Medicine, New York, NY, USA
| | - Gavin Bart
- Department of Medicine, University of Minnesota, Minneapolis, USA
| | - Jean Pierre Moles
- Pathogenesis & Control of Chronic and Emerging Infections, University of Montpellier, INSERM, Antilles University, Montpellier, France
| | - Vinh Vu Hai
- Department of Infectious and Tropical Diseases, Viet Tiep Hospital, Haiphong, Vietnam
| | - Roselyne Vallo
- Pathogenesis & Control of Chronic and Emerging Infections, University of Montpellier, INSERM, Antilles University, Montpellier, France
| | - Catherine Quillet
- Pathogenesis & Control of Chronic and Emerging Infections, University of Montpellier, INSERM, Antilles University, Montpellier, France
| | - Delphine Rapoud
- Pathogenesis & Control of Chronic and Emerging Infections, University of Montpellier, INSERM, Antilles University, Montpellier, France
| | - Mai Le Sao
- Haiphong University of Medicine and Pharmacy, Haiphong, Vietnam
| | - Laurent Michel
- Pierre Nicole Center, French Red Cross, CESP/Inserrm, Paris, France
| | - Didier Laureillard
- Pathogenesis & Control of Chronic and Emerging Infections, University of Montpellier, INSERM, Antilles University, Montpellier, France
- Infectious Diseases Department, Caremeau University Hospital, Nîmes, France
| | - Maria R Khan
- Department of Population Health, New York University School of Medicine, New York, NY, USA
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11
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COVID-19 associated changes in HIV service delivery over time in Central Africa: Results from facility surveys during the first and second waves of the pandemic. PLoS One 2022; 17:e0275429. [PMID: 36449454 PMCID: PMC9710788 DOI: 10.1371/journal.pone.0275429] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Accepted: 09/16/2022] [Indexed: 12/03/2022] Open
Abstract
INTRODUCTION The COVID-19 pandemic has impacted population health around the globe, directly and indirectly. The objective of this study was to document changes in HIV care associated with the COVID-19 pandemic at selected clinics in Central Africa, along with clinic-level strategies for minimizing disruptions in HIV care and treatment for people with HIV (PWH). METHODS A 51-item questionnaire on COVID-19 pandemic-associated changes in HIV service delivery was completed by clinicians involved in HIV care at 21 clinics in five countries participating in Central Africa International epidemiology Databases to Evaluate AIDS (CA-IeDEA). The survey was completed at two timepoints: June-July 2020 and October 2020 to February 2021. Descriptive statistics were used to characterize changes in HIV care and related services. RESULTS While 81% of sites reported at least one negative consequence of COVID-19 for clinic operations during the first survey, none reported suspending antiretroviral therapy (ART) initiation services for new patients, and 24% reported adopting telemedicine. In the follow-up survey, fewer sites (48%) reported at least one disruption to clinic operations, and more sites reported mitigation strategies, including expanding rapid ART initiation services and providing extra supplies of ART medications to reduce visit frequency. In the follow-up survey, more sites, especially in Rwanda, reported stockouts of commodities, including HIV and viral load testing and HIV pre-exposure prophylaxis. More than one-fifth of sites reported stockouts of second- or third-line ART at each survey timepoint. CONCLUSIONS While the initial wave of the COVID-19 pandemic resulted in concerning disruptions to HIV service delivery at CA-IeDEA sites, most of these disruptions attenuated over time, and many sites introduced measures to help PWH avoid frequent visits to the clinic for care and medications. The impact of HIV commodity stockouts and clinic mitigation strategies on treatment outcomes needs to be assessed.
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12
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Lahai M, Theobald S, Wurie HR, Lakoh S, Erah PO, Samai M, Raven J. Factors influencing adherence to antiretroviral therapy from the experience of people living with HIV and their healthcare providers in Sierra Leone: a qualitative study. BMC Health Serv Res 2022; 22:1327. [PMID: 36348488 PMCID: PMC9644013 DOI: 10.1186/s12913-022-08606-x] [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: 02/14/2022] [Accepted: 09/20/2022] [Indexed: 11/09/2022] Open
Abstract
BACKGROUND Antiretroviral therapy (ART) is the primary mode of treatment for Human Immunodeficiency Virus (HIV). It slows disease progression and reduces the spread of infection. HIV treatment is also known to require a high level of adherence of over 90% to achieve good treatment outcomes and viral load suppression. In Sierra Leone, about 70% of People Living with HIV (PLHIV) are non-adherent in their first year of treatment. Understanding the reasons behind this high rate of non-adherence from the perspectives of both PLHIV and health workers is critical for developing strategies to improve adherence. This qualitative study is rooted in the field of public health services. It identifies the barriers and facilitators influencing adherence to antiretroviral treatment in Sierra Leone. METHODS: A qualitative study design using in-depth interviews of four healthcare workers and 16 PLHIV in two districts in Sierra Leone- Freetown and Bo. The interviews were analyzed using a grounded theory approach to identify emerging themes from the data. RESULTS The study identified several facilitators and barriers to ART adherence at the personal, community, and health system levels. The facilitators included perceived benefits of ART, family support, having an informal caregiver, receiving free ART medicines, and belonging to peer support groups. The identified barriers were stigma and discrimination, frequency of medication, use of traditional medicine, lack of money for food and transport, work barriers, inadequate medicines and test kits, limited health workers, and long distances to clinics. CONCLUSIONS Our study emphasized the need for implementing behavioural change communication programmes and activities to reduce stigma and discrimination in the community. Knowledge of the facilitators and barriers to antiretroviral therapy could provide relevant information for more responsive and equitable programmes supporting adherence implementation in low- and middle-income countries. This study also identifies the vital need for community integration of HIV treatment services.
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Affiliation(s)
- Michael Lahai
- grid.442296.f0000 0001 2290 9707Faculty of Pharmaceutical Sciences, College of Medicine and Allied Health Sciences, University of Sierra Leone, Freetown, 00232 Sierra Leone
| | - Sally Theobald
- grid.48004.380000 0004 1936 9764Department of International Public Health, Liverpool School of Tropical Medicine, Liverpool, UK
| | - Haja R. Wurie
- grid.442296.f0000 0001 2290 9707College of Medicine and Allied Health Sciences, University of Sierra Leone, Freetown, Sierra Leone
| | - Sulaiman Lakoh
- grid.442296.f0000 0001 2290 9707College of Medicine and Allied Health Sciences, University of Sierra Leone, Freetown, Sierra Leone
| | - Patrick O. Erah
- grid.413068.80000 0001 2218 219XFaculty of Pharmacy, University of Benin, Benin City, Nigeria
| | - Mohamed Samai
- grid.442296.f0000 0001 2290 9707College of Medicine and Allied Health Sciences, University of Sierra Leone, Freetown, Sierra Leone
| | - Joanna Raven
- grid.48004.380000 0004 1936 9764Department of International Public Health, Liverpool School of Tropical Medicine, Liverpool, UK
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13
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Wachira J, Mwangi A, Genberg B, Ngeresa A, Galárraga O, Kimayo S, Dick J, Braitstein P, Wilson I, Hogan J. Continuity of Care is Associated with Higher Appointment Adherence Among HIV Patients in Low Clinician-to-Patient Ratio Facilities in Western Kenya. AIDS Behav 2022; 26:3516-3523. [PMID: 35467227 DOI: 10.1007/s10461-022-03686-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/06/2022] [Indexed: 11/27/2022]
Abstract
We sought to determine the relationship between continuity of care and adherence to clinic appointments among patients receiving HIV care in high vs. low clinician-to-patient (C:P) ratios facilities in western Kenya. This retrospective analysis included 12,751 patients receiving HIV care from the Academic Model Providing Access to Healthcare (AMPATH) program, between February 2016-2019. We used logistic regression analysis with generalized estimating equations to estimate the relationship between continuity of care (two consecutive visits with the same provider) and adherence to clinic appointments (within 7 days of a scheduled appointment) over time. Adjusting for covariates, patients in low C:P ratio facilities who had continuity of care, were more likely to be adherent to their appointments compared to those without continuity (adjusted odds ratio = 1.50; 95% confidence interval, 1.33-1.69). Continuity in HIV care may be a factor in clinical adherence among patients in low C:P ratio facilities and should therefore be promoted.
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Affiliation(s)
- Juddy Wachira
- Department of Mental Health & Behavioral Sciences, School of Medicine, College of Health Sciences, Moi University Eldoret, P.O Box 4604-30100, Eldoret, Kenya.
- Department of Media Studies, School of Literature, Language and Media, University of Witwatersrand, Johannesburg, South Africa.
| | - Ann Mwangi
- Department of Maths, Physics and Computing, School of Science and Aerospace Studies, Moi University, Eldoret, Kenya
| | - Becky Genberg
- Department of Epidemiology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA
| | - Anthony Ngeresa
- Academic Model Providing Access to Healthcare, Eldoret, Kenya
| | - Omar Galárraga
- Department of Health Services, Policy & Practice, School of Public Health, Brown University, Providence, RI, USA
| | - Sylvester Kimayo
- Academic Model Providing Access to Healthcare, Eldoret, Kenya
- Department of Medicine, School of Medicine, College of Health Sciences, Moi University, Eldoret, Kenya
| | - Jonathan Dick
- Academic Model Providing Access to Healthcare, Eldoret, Kenya
| | - Paula Braitstein
- Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada
| | - Ira Wilson
- Department of Health Services, Policy & Practice, School of Public Health, Brown University, Providence, RI, USA
| | - Joseph Hogan
- Department of Biostatistics, School of Public Health, Brown University, Providence, RI, USA
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14
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Ibiloye O, Masquillier C, Jwanle P, Van Belle S, van Olmen J, Lynen L, Decroo T. Community-Based ART Service Delivery for Key Populations in Sub-Saharan Africa: Scoping Review of Outcomes Along the Continuum of HIV Care. AIDS Behav 2022; 26:2314-2337. [PMID: 35039936 PMCID: PMC9162992 DOI: 10.1007/s10461-021-03568-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/24/2021] [Indexed: 11/24/2022]
Abstract
HIV positive key population (KP) often face health system and social barriers to HIV care. KP include sex workers, men who have sex with men, persons who inject drugs, transgender people, and people in prisons and other closed settings. Community-based ART service delivery (CBART) has the potential to increase access to antiretroviral treatment (ART) and enhance retention in care. This scoping review summarized the evidence on the effect of CBART along the continuum of HIV care among KP in sub-Saharan Africa. We searched Pubmed, Web of Science, Google scholar, and NGO websites for articles published between 2010 and April 2020. We synthesized the involvement of KP community members or lay providers in medical task provision, and outcomes along the continuum of HIV care. Of 3,330 records identified, 66 were eligible for full test screening, out of which 12 were included in the review. CBART for KP was provided through: (a) community drop-in-centres, (b) community drop-in-centres plus mobile team, or (c) community-based health centres. KP were engaged as peer educators and they provided services such as community mobilisation activities for HIV testing and ART, ART adherence counselling, and referral for ART initiation. Across the KP-CBART studies, outcomes in terms of ART uptake, adherence to ART, retention in care and viral suppression were at least as good as those obtained for KP attending facility-based care. KP-CBART was as effective as facility-based care. To achieve the UNAIDS 95–95–95 target in sub-Saharan Africa, national programmes should scale-up KP-CBART to complement facility-based care.
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Affiliation(s)
- Olujuwon Ibiloye
- Institute of Tropical Medicine, Antwerp, Belgium.
- APIN Public Health Initiatives, Abuja, Nigeria.
- University of Antwerp, Antwerp, Belgium.
| | | | | | | | | | - Lut Lynen
- Institute of Tropical Medicine, Antwerp, Belgium
| | - Tom Decroo
- Institute of Tropical Medicine, Antwerp, Belgium
- Research Foundation Flanders, 1000, Brussels, Belgium
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15
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Katirayi L, Shoopala N, Mitruka K, Mengistu A, Woelk G, Baughman AL, Mutandi G, Hong SY, Hamunime N. Taking care to the patients: a qualitative evaluation of a community-based ART care program in northern Namibia. BMC Health Serv Res 2022; 22:498. [PMID: 35422033 PMCID: PMC9009034 DOI: 10.1186/s12913-022-07928-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Accepted: 04/08/2022] [Indexed: 11/18/2022] Open
Abstract
Background Namibia is a large sparsely populated country with a high prevalence of HIV. People living with HIV who reside in remote areas often travel long distances through tough desert terrain to access HIV care and treatment. To address this barrier, community-based antiretroviral therapy (C-BART) sites were established in Okongo (2007–2008) and Eenhana districts (2016) of northern Namibia with the goal of bringing HIV and other health services closer patients’ homes. We conducted a qualitative evaluation of the acceptability and challenges of C-BART to guide program improvement. Methods For this qualitative descriptive study, research assistants collected data (August-December 2017) through in-depth interviews with 40 patients, seven health extension workers, and 11 policy/program managers, and through four focus group discussions with healthcare workers. Interviews were audio-recorded, translated, and coded using MAXQDA v.12. Data were analyzed using thematic analysis. Results The evaluation identified five themes: community ownership, acceptance of the C-BART sites, benefits of the C-BART program for the PLHIV community and their social networks, benefits of the C-BART program to the main health facility, and challenges with the C-BART program. The C-BART program was reported as life-changing by many patients who had previously struggled to afford four-wheel drive vehicles to access care. Patients and healthcare workers perceived that the community as a whole benefited from the C-BART sites not only due to the financial pressure lifted from friends and family members previously asked to help cover expensive transportation, but also due to the perception of diminished stigmatization of people living with HIV and improved health. The C-BART sites became a source of community and social support for those accessing the sites. Healthcare workers reported greater job satisfaction and decongestion of health facilities. The challenges that they reported included delays in authorization of vehicles for transportation to C-BART sites and lack of incentives to provide services in the community. Conclusion The C-BART program can serve as a model of care to expand access to HIV care and treatment and other health services to populations in remote settings, including rural and difficult-to-reach regions. The needs of healthcare workers should also be considered for the optimal delivery of such a model. Supplementary Information The online version contains supplementary material available at 10.1186/s12913-022-07928-0.
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16
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Akoku DA, Tickell KD, Niamien KR, Kemper KE, Yacouba D, Kouyate S, Kouassi DA, Balachandra S, Swor M, Luxenberg AK, Gloyd S, Kone A. The association between health workforce availability and HIV-program outcomes in Côte d'Ivoire. HUMAN RESOURCES FOR HEALTH 2022; 20:18. [PMID: 35183202 PMCID: PMC8858454 DOI: 10.1186/s12960-022-00715-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Accepted: 02/02/2022] [Indexed: 05/26/2023]
Abstract
OBJECTIVE The purpose of this study was to assess the distribution of HIV-program staff and the extent to which their availability influences HIV programmatic and patient outcomes. METHODS The study was a facility level cross-sectional survey. Data from October 2018 to September 2019 were abstracted from HIV program reports conducted in 18 districts of Côte d'Ivoire. The distribution of staff in clinical, laboratory, pharmacy, management, lay, and support cadres were described across high and low antiretroviral therapy (ART) volume facilities. Non-parametric regression was used to estimate the effects of cadre categories on the number of new HIV cases identified, the number of cases initiated on ART, and the proportion of patients achieving viral load suppression. RESULTS Data from 49,871 patients treated at 216 health facilities were included. Low ART volume facilities had a median of 8.1 staff-per-100 ART patients, significantly higher than the 4.4 staff-per-100 ART patients at high-ART volume facilities. One additional laboratory staff member was associated with 4.30 (IQR: 2.00-7.48, p < 0.001) more HIV cases identified and 3.81 (interquartile range [IQR]: 1.44-6.94, p < 0.001) additional cases initiated on ART. Similarly, one additional lay worker was associated with 2.33 (IQR: 1.00-3.43, p < 0.001) new cases identified and 2.24 (IQR: 1.00-3.31, p < 0.001) new cases initiated on ART. No cadres were associated with viral suppression. CONCLUSIONS HCWs in the laboratory and lay cadre categories were associated with an increase in HIV-positive case identification and initiation on ART. Our findings suggest that allocation of HCWs across health facilities should take into consideration the ART patient volume. Overall, increasing investment in health workforce is critical to achieve national HIV goals and reaching HIV epidemic control.
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Affiliation(s)
- Derick Akompab Akoku
- Health Alliance International, Abidjan, Côte d'Ivoire.
- Department of Global Health, University of Washington, Seattle, USA.
| | - Kirkby D Tickell
- Department of Global Health, University of Washington, Seattle, USA
| | | | | | | | - Seydou Kouyate
- Health Alliance International, Abidjan, Côte d'Ivoire
- Health Alliance International, Seattle, WA, USA
| | - Daniel A Kouassi
- Ministère de la Santé et de l'Hygiène Publique, Abidjan, Côte d'Ivoire
| | - Shirish Balachandra
- Center for Global Health/Division of Global HIV and TB (DGHT), Centers for Disease Control and Prevention, Abidjan, Côte d'Ivoire
| | - Meghan Swor
- Affiliation of Center for Global Health/Division of Global HIV and TB (DGHT), Centers for Disease Control and Prevention, Abidjan, Côte d'Ivoire
| | - Audrey Knutson Luxenberg
- Center for Global Health/Division of Global HIV and TB (DGHT), Centers for Disease Control and Prevention, Abidjan, Côte d'Ivoire
| | - Steve Gloyd
- Department of Global Health, University of Washington, Seattle, USA
- Health Alliance International, Seattle, WA, USA
| | - Ahoua Kone
- Department of Global Health, University of Washington, Seattle, USA
- Health Alliance International, Seattle, WA, USA
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17
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Limbada M, Bwalya C, Macleod D, Shibwela O, Floyd S, Nzara D, Situmbeko V, Hayes R, Fidler S, Ayles H. Acceptability and Preferences of Two Different Community Models of ART Delivery in a High Prevalence Urban Setting in Zambia: Cluster-Randomized Trial, Nested in the HPTN 071 (PopART) Study. AIDS Behav 2022; 26:328-338. [PMID: 34304330 PMCID: PMC8813709 DOI: 10.1007/s10461-021-03385-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/17/2021] [Indexed: 11/29/2022]
Abstract
Community delivery of Antiretroviral therapy (ART) is a novel innovation to increase sustainable ART coverage for People living with HIV (PLHIV) in resource limited settings. Within a nested cluster-randomised sub-study in two urban communities that participated in the HPTN 071 (PopART) trial in Zambia we investigated individual acceptability and preferences for ART delivery models. Stable PLHIV were enrolled in a cluster-randomized trial of three different models of ART: Facility-based delivery (SoC), Home-based delivery (HBD) and Adherence clubs (AC). Consenting individuals were asked to express their stated preference for ART delivery options. Those assigned to the community models of ART delivery arms could choose ("revealed preference") between the assigned arm and facility-based delivery. In total 2489 (99.6%) eligible individuals consented to the study and 95.6% chose community models of ART delivery rather than facility-based delivery when offered a choice. When asked to state their preference of model of ART delivery, 67.6% did not state a preference of one model over another, 22.8% stated a preference for HBD, 5.0% and 4.6% stated a preference for AC and SoC, respectively. Offering PLHIV choices of community models of ART delivery is feasible and acceptable with majority expressing HBD as their stated preferred option.
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Affiliation(s)
- Mohammed Limbada
- Zambart House, School of Medicine, University of Zambia, Ridgeway Campus, Off Nationalist Road, P.O. Box 50697, Lusaka, Zambia
| | - Chiti Bwalya
- Zambart House, School of Medicine, University of Zambia, Ridgeway Campus, Off Nationalist Road, P.O. Box 50697, Lusaka, Zambia
| | - David Macleod
- Department of Infectious Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK
| | - Osborn Shibwela
- Zambart House, School of Medicine, University of Zambia, Ridgeway Campus, Off Nationalist Road, P.O. Box 50697, Lusaka, Zambia
| | - Sian Floyd
- Department of Infectious Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK
| | - Diana Nzara
- Zambart House, School of Medicine, University of Zambia, Ridgeway Campus, Off Nationalist Road, P.O. Box 50697, Lusaka, Zambia
| | - Vasty Situmbeko
- Zambart House, School of Medicine, University of Zambia, Ridgeway Campus, Off Nationalist Road, P.O. Box 50697, Lusaka, Zambia
| | - Richard Hayes
- Department of Infectious Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK
| | - Sarah Fidler
- Imperial College, United Kingdom and Imperial College NIHR BRC, London, UK
| | - Helen Ayles
- Zambart House, School of Medicine, University of Zambia, Ridgeway Campus, Off Nationalist Road, P.O. Box 50697, Lusaka, Zambia
- Department of Clinical Research, London School of Hygiene and Tropical Medicine, London, UK
| | - the HPTN 071 (PopART) Study Team
- Zambart House, School of Medicine, University of Zambia, Ridgeway Campus, Off Nationalist Road, P.O. Box 50697, Lusaka, Zambia
- Imperial College, United Kingdom and Imperial College NIHR BRC, London, UK
- Department of Infectious Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK
- Department of Clinical Research, London School of Hygiene and Tropical Medicine, London, UK
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Mageda K, Katalambula LK, Kapologwe NA, Petrucka P. Effectiveness of a community-based intervention (Konga model) to address the factors contributing to viral load suppression among children living with HIV in Tanzania: A cluster-randomized clinical trial protocol. Biol Methods Protoc 2022; 7:bpac002. [PMID: 35155815 PMCID: PMC8827055 DOI: 10.1093/biomethods/bpac002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Revised: 12/22/2021] [Accepted: 01/06/2022] [Indexed: 11/14/2022] Open
Abstract
Abstract
This study aims to test the effectiveness of a community-based intervention (Konga model) to improve viral-load suppression in children living with human immunodeficiency virus (HIV) and enrolled in care and treatment centers in Tanzania mainland. The study will be a cluster-randomized clinical trial study designed with both intervention and control arms. The study will involve 268 children with a viral load of > 1,000 copies/mLwho are aged between 2 and 14 years. The children will be randomly allocated into the intervention and control arms. The intervention will include three distinct activities: adherence and retention counseling, psychosocial support, and comorbidity screening (i.e., tuberculosis [TB]). The outcome of the study will be assessment of the success of the intervention to increase medication adherence with the immediate result of reducing the viral load below 1,000 copies/mL. Descriptive statistics will be used to calculate the mean, median, standard deviation, and interquartile range of continuous data. We will use frequencies and percentages to summarize categorical data. As for the primary outcome (proportion of HIV- infected children with viral suppression), we will compare the proportion of successful participants in the intervention and control arms. Proportions and tests for different proportions will be used as a measure of improvement. All statistical tests will be two-sided, and p < 0.05 will be considered statistically significant.
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Affiliation(s)
- Kihulya Mageda
- School of Nursing and Public Health, University of Dodoma, PO Box 395, Dodoma, Tanzania
- President’s Office –Regional Administration and Local Government, P.O Box 1923, Dodoma
| | | | - Ntuli A Kapologwe
- School of Nursing and Public Health, University of Dodoma, PO Box 395, Dodoma, Tanzania
- President’s Office –Regional Administration and Local Government, P.O Box 1923, Dodoma
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Fosu M, Teye-Kwadjo E, Salifu Yendork J. Patient-Reported Experiences of Medication Adherence at a Community-Based HIV Clinic, Ghana. J Patient Exp 2022; 9:23743735221107263. [PMID: 35719416 PMCID: PMC9203957 DOI: 10.1177/23743735221107263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
There is little information on patients’ medication adherence experiences at community-based clinics in Ghana. This study investigated adherence to antiretroviral medication among people living with HIV (PLHIV) attending a community-based HIV clinic. PLHIV (N = 349) completed a questionnaire battery on medication adherence, doctor–patient communication, HIV stigma, patient general self-efficacy, perceived social support, and on patient spirituality. Linear Regression was used to analyze the data. Results showed that doctor–patient communication (β = .38, 95% CI [0.09, 0.18], P <.001) and social support from significant others (β = .46, 95% CI [0.18, 0.67], P <.001) were positively associated with medication adherence in this sample. In contrast, HIV stigma (β = –.16, 95% CI [–0.58, −0.09], P <.01), patient spirituality (β = –.22, 95% CI [–0.44, −0.00], P <.05), and patient general self-efficacy (β = –.14, 95% CI [–0.17, −0.02], P <.01) were negatively associated with medication adherence. There is a need for educational interventions targeted at enhancing doctor–patient communication and social support while reducing stigma among PLHIV in Ghana.
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Affiliation(s)
- Morrison Fosu
- Department of Psychology, University of Ghana, Legon, Accra, Ghana
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Bercu C, Moseson H, McReynolds-Pérez J, Wilkinson Salamea E, Grosso B, Trpin M, Zurbriggen R, Cisternas C, Meza M, Díaz V, Kimport K. In-person later abortion accompaniment: a feminist collective-facilitated self-care practice in Latin America. Sex Reprod Health Matters 2021; 29:2009103. [PMID: 34928196 PMCID: PMC8725943 DOI: 10.1080/26410397.2021.2009103] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
In Argentina, Chile and Ecuador, abortion at later durations of pregnancy is legally restricted. Feminist collectives in these contexts support people through self-managed medical abortion outside the healthcare system. The model of in-person abortion accompaniment represents an opportunity to examine a self-care practice that challenges and reimagines abortion provision. We formed a collaborative partnership built on a commitment to shared power and decision-making between researchers and partners. We conducted 28 key informant interviews with accompaniers in Argentina, Chile and Ecuador in 2019 about their model of in-person abortion accompaniment at later durations of pregnancy. We iteratively coded transcripts using a thematic analysis approach. Accompaniers premised their work in a feminist activist framework that understands accompaniment as addressing inequalities and expanding rights, especially for the historically marginalised. Through a detailed description of the process of in-person accompaniment, we show that the model, including the logistical considerations and security mechanisms put in place to ensure favourable abortion outcomes, emphasises peer-to-peer provision of supportive physical and emotional care of the accompanied person. In this way, it represents supported self-care through which individuals are centred as the protagonists of their own abortion, while being accompanied by feminist peers. This model of supported self-care challenges the idea that “self-care” necessarily means “solo care”, or care that happens alone. The model’s focus on peer-to-peer transfer of knowledge, providing emotional support, and centring the accompanied person not only expands access to abortion, but represents person-centred practices that could be scaled and replicated across contexts.
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Affiliation(s)
- Chiara Bercu
- Senior Project Manager, Ibis Reproductive Health, Oakland, CA, USA. Correspondence:
| | - Heidi Moseson
- Senior Research Scientist, Ibis Reproductive Health, Oakland, CA, USA
| | | | | | - Belén Grosso
- Activist and Researcher, La Colectiva Feminista La Revuelta, Neuquén, Argentina
| | - María Trpin
- Activist and Researcher, La Colectiva Feminista La Revuelta, Neuquén, Argentina
| | - Ruth Zurbriggen
- Activist and Researcher, La Colectiva Feminista La Revuelta, Neuquén, Argentina
| | | | - Milena Meza
- Activist and Researcher, Con las Amigas y en la Casa, Santiago, Chile
| | - Viviana Díaz
- Activist and Researcher, Con las Amigas y en la Casa, Santiago, Chile
| | - Katrina Kimport
- Associate Professor, Advancing New Standards in Reproductive Health (ANSIRH), University of California, San Francisco, CA, USA
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Shuper PA. The Role of Alcohol-Related Behavioral Research in the Design of HIV Secondary Prevention Interventions in the Era of Antiretroviral Therapy: Targeted Research Priorities Moving Forward. AIDS Behav 2021; 25:365-380. [PMID: 33987783 DOI: 10.1007/s10461-021-03302-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/06/2021] [Indexed: 12/17/2022]
Abstract
HIV secondary prevention focuses on averting onward HIV transmission, which can be realized when people living with HIV enact requisite HIV care continuum-related behaviors to achieve viral suppression, and engage in condom-protected sex when virally unsuppressed. Alcohol has been detrimentally linked to all aspects of HIV secondary prevention, and although a growing number of behavioral interventions account for and address alcohol use within this realm, further efforts are needed to fully realize the potential of such initiatives. The present article proposes a series of targeted priorities to inform the future design, implementation, and evaluation of alcohol-related behavioral intervention research within the scope of HIV secondary prevention. These priorities and corresponding approaches account for the challenges of resource-constrained clinic environments; capitalize on technology; and address key comorbidities. This framework provides the foundation for a range of alcohol-related behavioral interventions that could potentially enhance global HIV secondary prevention efforts in the years ahead.
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Affiliation(s)
- Paul A Shuper
- Institute for Mental Health Policy Research and Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health (CAMH), 33 Russell Street, Toronto, ON, M5S 2S1, Canada.
- Dalla Lana School of Public Health, University of Toronto, Toronto, Canada.
- Institute for Collaboration On Health, Intervention, and Policy (InCHIP), University of Connecticut, Storrs, CT, USA.
- Alcohol, Tobacco and Other Drug Research Unit, South African Medical Research Council, Pretoria, South Africa.
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Tsui S, Kennedy CE, Moulton LH, Chang LW, Farley JE, Torpey K, van Praag E, Koole O, Ford N, Wabwire-Mangen F, Denison JA. HIV care and treatment models and their association with medication possession ratio among treatment-experienced adults in three African countries. Trop Med Int Health 2021; 26:1481-1493. [PMID: 34265155 PMCID: PMC8563398 DOI: 10.1111/tmi.13654] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
OBJECTIVE How clinics structure the delivery of antiretroviral therapy (ART) services may influence patient adherence. We assessed the relationship between models of HIV care delivery and adherence as measured by medication possession ratio (MPR) among treatment-experienced adults in Tanzania, Uganda and Zambia. METHODS Eighteen clinics were grouped into three models of HIV care. Model 1-Traditional and Model 2-Mixed represented task-sharing of clinical services between physicians and clinical officers, distinguished by whether nurses played a role in clinical care; in Model 3-Task-Shifted, clinical officers and nurses shared clinical responsibilities without physicians. We assessed MPR among 3,419 patients and calculated clinic-level MPR summaries. We then calculated the mean differences of percentages and adjusted residual ratio (aRR) of the association between models of care and incomplete adherence, defined as a MPR <90%, adjusting for individual-level characteristics. RESULTS In the adjusted analysis, patients in Model 1-Traditional were more likely than patients in Model 2-Mixed to have MPR <90% (aRR = 1.60, 95% CI 1-2.48). Patients in Model 1-Traditional were no more likely than patients in Model 3-Task-Shifted to have a MPR <90% (aRR = 1.58, 95% 0.88-2.85). There was no evidence of differences in MPR <90% between Model 2-Mixed and Model 3-Task-Shifted (aRR = 0.99, 95% CI 0.59-1.66). CONCLUSION Non-physician-led ART programmes were associated with adherence levels as good as or better than physician-led ART programmes. Additional research is needed to optimise models of care to support patients on lifelong treatment.
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Affiliation(s)
- Sharon Tsui
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, USA
| | - Caitlin E. Kennedy
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, USA
| | - Lawrence H. Moulton
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, USA
| | - Larry W. Chang
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, USA
- Department of Medicine – Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, USA
| | - Jason E. Farley
- Department of Medicine – Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, USA
- The REACH Initiative of The Johns Hopkins School of Nursing, Baltimore, USA
- University of KwaZulu Natal, Durban, South Africa
- Association of Nurses in AIDS Care, Akron, USA
| | - Kwasi Torpey
- School of Public Health, University of Ghana College of Health Sciences, Accra, Ghana
| | | | - Olivier Koole
- Clinical Sciences Department, Institute of Tropical Medicine, Antwerp, Belgium
- Department of Clinical Research, London School of Hygiene and Tropical Medicine, UK
| | - Nathan Ford
- Dept HIV, World Health Organization, Geneva, Switzerland
| | - Fred Wabwire-Mangen
- Department of Epidemiology and Biostatistics, Makerere University School of Public Health, Kampala, Uganda
| | - Julie A. Denison
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, USA
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Effect of community antiretroviral therapy on treatment outcomes among stable antiretroviral therapy patients in Nigeria: A quasi experimental study. PLoS One 2021; 16:e0250345. [PMID: 33901199 PMCID: PMC8075245 DOI: 10.1371/journal.pone.0250345] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Accepted: 04/05/2021] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVES This study evaluates the effect of Community Anti-retroviral Groups on Immunologic, Virologic and clinical outcomes of stable Antiretroviral Therapy patients in Nigeria. METHOD A cohort of 251 eligible adults (≥18 years) on first-line ART for at least 6 months with CD4 counts >200 cells/mm3 and viral load <1000 c/ml were devolved from 10 healthcare facilities to 51 community antiretroviral therapy groups. Baseline immunologic, virologic and clinical parameters were collected and community antiretroviral therapy group patients were followed up for a year after which Human Immunodeficiency Virus treatment outcomes at the baseline and a year after follow-up were compared using paired sample t-test. All the analyses were performed in STATA version 14. RESULT Out of the 251 stable antiretroviral therapy adults enrolled, 186 (75.3%) were female, 52 (22.7%) had attained post-secondary education and the mean age of participants was 38 years (SD: 9.5). Also, 66 (27.9%) were employed while 125 (52.7%) were self-employed and 46(19.41%) unemployed. 246 (98.0%) of the participants were retained in care. While there was no statistically significant change in the CD4 counts (456cells/mm3 vs 481cells/mm3 P-0.489) and Log10 viral load (3.54c/ml vs 3.69c/ml P-0.359) after one year of devolvement into the community, we observed a significant increase in body weight (60.8 vs 65, P-0.01). CONCLUSION This study demonstrates that community antiretroviral therapy has a potential of maintaining optimum treatment outcomes while improving adherence and retention, and reducing the burden of HIV treatment on the health facility. This study provides baseline information for further research and vital information for HIV program implementers planning to decentralize the management of stable antiretroviral therapy clients.
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A nurse-led intervention to improve management of virological failure in public sector HIV clinics in Durban, South Africa: A pre- and post-implementation evaluation. S Afr Med J 2021; 111:299-303. [PMID: 33944759 DOI: 10.7196/samj.2021.v111i4.15432] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Indexed: 11/08/2022] Open
Abstract
BACKGROUND Identification of patients on antiretroviral therapy (ART) with virological failure (VF) and the response in the public health sector remain significant challenges. We previously reported improvement in routine viral load (VL) monitoring after ART commencement through a health system-strengthening, nurse-led 'VL champion' programme as part of a multidisciplinary team in three public sector clinics in Durban, South Africa. OBJECTIVES To report on the impact of the VL champion model adapted to identify, support and co-ordinate the management of individuals with VF on first-line ART in a setting with limited electronic-based record capacity. METHODS We evaluated the VL champion model using a controlled before-after study design. A paper-based tool, the 'high VL register', was piloted under the supervision of the VL champion to improve data management, monitoring of counselling support, and enacting of clinical decisions. We abstracted chart and electronic data (TIER.net) for eligible individuals with VF in the year before and after implementation of the programme, and compared outcomes for individuals during these periods. Our primary outcome was successful completion of the VF pathway, defined as a repeat VL <1 000 copies/mL or a change to second-line ART within 6 months of VF. In a secondary analysis, we assessed the completion of each step in the pathway. RESULTS We identified 60 and 56 individuals in the pre-intervention and post-intervention periods, respectively, with VF who met the inclusion criteria. Sociodemographic and clinical characteristics were similar between the periods. Repeat VL testing was completed in 61.7% and 57.8% of individuals in these two groups, respectively. We found no difference in the proportion achieving our primary outcome in the pre- and post-intervention periods: 11/60 (18.3%; 95% confidence interval (CI) 9 - 28) and 15/56 (22.8%; 95% CI 15 - 38), respectively (p=0.28). In multivariable logistic regression models adjusted for potential confounding factors, individuals in the post-intervention period had a non-significant doubling of the odds of achieving the primary outcome (adjusted odds ratio 2.07; 95% CI 0.75 - 5.72). However, there was no difference in the rates of completion of each step along the first-line VF cascade of care. CONCLUSIONS This enhanced intervention to improve VF in the public sector using a paper-based data management system failed to achieve significant improvements in first-line VF management over the standard of care. In addition to interventions that better address patient-centred factors that contribute to VF, we believe that there are substantial limitations to and staffing requirements involved in the ongoing utilisation of a paper-based tool. A prioritisation is needed to further expand and upgrade the electronic medical record system with capabilities for prompting staff regarding patients with missed visits and critical laboratory results demonstrating VF.
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Effects of the implementation of the HIV Treat All guidelines on key ART treatment outcomes in Namibia. PLoS One 2020; 15:e0243749. [PMID: 33370313 PMCID: PMC7769455 DOI: 10.1371/journal.pone.0243749] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Accepted: 11/25/2020] [Indexed: 11/19/2022] Open
Abstract
Background This study aimed to help the Namibian government understand the impact of Treat All implementation (started on April 1, 2017) on key antiretroviral therapy (ART) outcomes, and how this transition impacts progress toward the UNAIDS’s 90-90-90 HIV targets. Methods We collected clinical records from two separate cohorts (before and after treat-all) of ART patients in 10 high- and medium-volume facilities in 6 northern Namibia districts. Each cohort contains 12-month data on patients’ scheduled appointments and visits, health status, and viral load results. We also measured patients’ wait time and perceptions of service quality using exit interviews with 300 randomly selected patients (per round). We compared ART outcomes of the two cohorts: ART initiation within 7 days from diagnosis, loss to follow-up (LTFU), missed scheduled appointments for at least 30 days, and viral suppression using unadjusted and adjusted analyses. Results Among new ART clients (on ART for less than 3 months or had not yet initiated treatment as of the start date for the ART record review period), rapid ART initiation (within 7 days from diagnosis) was 5.2 times higher after Treat All than that among clients assessed before the policy took effect [AOR: 5.2 (3.8–6.9)]. However, LTFU was higher after Treat All roll-out compared to before Treat All [AOR: 1.9 (1.3–2.8)]. Established ART clients (on ART treatment for at least three months at the start date of the ART record review period) had over 3 times greater odds of achieving viral suppression after Treat All roll-out compared to established ART clients assessed before Treat All [AOR: 3.1 (1.6–5.9)]. Conclusions and recommendations The findings indicate positive effect of the “Treat All” implementation on ART initiation and viral suppression, and negative effect on LTFU. Additionally, by April 2018, Namibia seems to have reached the UNAIDS’s 90-90-90 targets.
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Sunpath H, Hatlen TJ, Moosa MYS, Murphy RA, Siedner M, Naidoo K. Urgent need to improve programmatic management of patients with HIV failing first-line antiretroviral therapy. Public Health Action 2020; 10:163-168. [PMID: 33437682 DOI: 10.5588/pha.20.0052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Accepted: 11/04/2020] [Indexed: 11/10/2022] Open
Abstract
Introduction Delayed identification and response to virologic failure in case of first-line antiretroviral therapy (ART) in resource-limited settings is a threat to the health of HIV-infected patients. There is a need for the implementation of an effective, standardized response pathway in the public sector. Discussion We evaluated published cohorts describing virologic failure on first-line ART. We focused on gaps in the detection and management of treatment failure, and posited ways to close these gaps, keeping in mind scalability and standardization. Specific shortcomings repeatedly recorded included early loss to follow-up (>20%) after recognized first-line ART virologic failure; frequent delays in confirmatory viral load testing; and excessive time between the confirmation of first-line ART failure and initiation of second-line ART, which exceeded 1 year in some cases. Strategies emphasizing patient tracing, resistance testing, drug concentration monitoring, adherence interventions, and streamlined response pathways for those failing therapy are further discussed. Conclusion Comprehensive, evidence-based, clinical operational plans must be devised based on findings from existing research and further tested through implementation science research. Until this standard of evidence is available and implemented, high rates of losses from delays in appropriate switch to second-line ART will remain unacceptably common and a threat to the success of global HIV treatment programs.
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Affiliation(s)
- H Sunpath
- Centre for AIDS Program of Research, University of KwaZulu-Natal, Durban.,Infectious Diseases Unit, Nelson R Mandela School of Medicine, University of KwaZulu-Natal, Durban, South Africa
| | - T J Hatlen
- Division of HIV, Lundquist Institute for Biomedical Innovation at Harbor-University of California Los Angeles Medical Center, Torrance, CA
| | - M-Y S Moosa
- Infectious Diseases Unit, Nelson R Mandela School of Medicine, University of KwaZulu-Natal, Durban, South Africa
| | - R A Murphy
- Division of Infectious Diseases, Lundquist Institute for Biomedical Innovation at Harbor-University of California Los Angeles Medical Center, Torrance, CA
| | - M Siedner
- Massachusetts General Hospital, Boston, MA, USA
| | - K Naidoo
- Centre for AIDS Program of Research, University of KwaZulu-Natal, Durban.,HIV-TB Pathogenesis and Treatment Research Unit, Medical Research Council-Centre for the AIDS Programme of Research in South Africa, Doris Duke Medical Research Institute, University of KwaZulu-Natal, Durban, South Africa
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Bruser G, Katasi R, Zhang LZ, Namasinga M, Arts E, Kityo C, Luginaah I. Failure is not an option: Barriers to HIV treatment adherence in Kampala, Uganda. Health Place 2020; 67:102481. [PMID: 33276263 PMCID: PMC10103613 DOI: 10.1016/j.healthplace.2020.102481] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2020] [Revised: 11/06/2020] [Accepted: 11/11/2020] [Indexed: 10/22/2022]
Abstract
This study seeks to investigate challenges to combined antiretroviral therapy (cART) treatment adherence and treatment outcomes in Kampala, Uganda. Data was collected from a survey administered to two cohorts of patients with human immunodeficiency virus type 1 (HIV-1) receiving care and cART from the Joint Clinical Research Center (JCRC) in Kampala. Cohort I consisted of 93 individuals successfully treated on cART for a period of three years, while Cohort II consisted of 56 individuals who have experienced treatment failure with first-line cART within two years. We hypothesize that distance to the treatment facility would be a predictor of poor adherence and thus treatment failure. However, results suggested otherwise, whereby participants living more than 2 h away from their treatment facility were actually less likely to miss their daily dose of cART (OR = 0.33, p < .05), compared to those living in proximity to the treatment center. Further, high-income employment (OR = 3.82, p < .05) and partnered relationship status (OR = 4.28, p < .05) were predicted to increase the probability of missing doses. These findings may be explained by the deep-seated stigma which has remained pervasive in the lives of HIV-positive population in Kampala, even 30 years after the peak of the HIV/AIDS epidemic.
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Affiliation(s)
- Gabrielle Bruser
- Department of Geography, Western University, Social Science Centre, 1151 Richmond St, London, Ontario, N6A 5C2, Canada.
| | - Ritah Katasi
- Joint Clinical Research Center, Lubowa Hill, Plot 101 Entebbe Road P. O. Box 10005, Wakiso District, Uganda.
| | - Lily Ziyue Zhang
- Global Health Systems, Western University, Schulich Medicine & Dentistry, 1151 Richmond St, London, Ontario, N6A 5C1, Canada.
| | - Miriam Namasinga
- Joint Clinical Research Center, Lubowa Hill, Plot 101 Entebbe Road P. O. Box 10005, Wakiso District, Uganda.
| | - Eric Arts
- Department of Microbiology & Immunology, Western University, Dental Science Building, 1151 Richmond St, London, Ontario, N6A 5C1, Canada.
| | - Cissy Kityo
- Joint Clinical Research Center, Lubowa Hill, Plot 101 Entebbe Road P. O. Box 10005, Wakiso District, Uganda.
| | - Isaac Luginaah
- Department of Geography, Western University, Social Science Centre, 1151 Richmond St, London, Ontario, N6A 5C2, Canada.
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Barnabas RV, Szpiro AA, van Rooyen H, Asiimwe S, Pillay D, Ware NC, Schaafsma TT, Krows ML, van Heerden A, Joseph P, Shahmanesh M, Wyatt MA, Sausi K, Turyamureeba B, Sithole N, Morrison S, Shapiro AE, Roberts DA, Thomas KK, Koole O, Bershteyn A, Ehrenkranz P, Baeten JM, Celum C. Community-based antiretroviral therapy versus standard clinic-based services for HIV in South Africa and Uganda (DO ART): a randomised trial. Lancet Glob Health 2020; 8:e1305-e1315. [PMID: 32971053 PMCID: PMC7527697 DOI: 10.1016/s2214-109x(20)30313-2] [Citation(s) in RCA: 64] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Revised: 06/22/2020] [Accepted: 06/25/2020] [Indexed: 12/16/2022]
Abstract
BACKGROUND Community-based delivery of antiretroviral therapy (ART) for HIV, including ART initiation, clinical and laboratory monitoring, and refills, could reduce barriers to treatment and improve viral suppression, reducing the gap in access to care for individuals who have detectable HIV viral load, including men who are less likely than women to be virally suppressed. We aimed to test the effect of community-based ART delivery on viral suppression among people living with HIV not on ART. METHODS We did a household-randomised, unblinded trial (DO ART) of delivery of ART in the community compared with the clinic in rural and peri-urban settings in KwaZulu-Natal, South Africa and the Sheema District, Uganda. After community-based HIV testing, people living with HIV were randomly assigned (1:1:1) with mobile phone software to community-based ART initiation with quarterly monitoring and ART refills through mobile vans; ART initiation at the clinic followed by mobile van monitoring and refills (hybrid approach); or standard clinic ART initiation and refills. The primary outcome was HIV viral suppression at 12 months. If the difference in viral suppression was not superior between study groups, an a-priori test for non-inferiority was done to test for a relative risk (RR) of more than 0·95. The cost per person virally suppressed was a co-primary outcome of the study. This study is registered with ClinicalTrials.gov, NCT02929992. FINDINGS Between May 26, 2016, and March 28, 2019, of 2479 assessed for eligibility, 1315 people living with HIV and not on ART with detectable viral load at baseline were randomly assigned; 666 (51%) were men. Retention at the month 12 visit was 95% (n=1253). At 12 months, community-based ART increased viral suppression compared with the clinic group (306 [74%] vs 269 [63%], RR 1·18, 95% CI 1·07-1·29; psuperiority=0·0005) and the hybrid approach was non-inferior (282 [68%] vs 269 [63%], RR 1·08, 0·98-1·19; pnon-inferiority=0·0049). Community-based ART increased viral suppression among men (73%, RR 1·34, 95% CI 1·16-1·55; psuperiority<0·0001) as did the hybrid approach (66%, RR 1·19, 1·02-1·40; psuperiority=0·026), compared with clinic-based ART (54%). Viral suppression was similar for men (n=156 [73%]) and women (n=150 [75%]) in the community-based ART group. With efficient scale-up, community-based ART could cost US$275-452 per person reaching viral suppression. Community-based ART was considered safe, with few adverse events. INTERPRETATION In high and medium HIV prevalence settings in South Africa and Uganda, community-based delivery of ART significantly increased viral suppression compared with clinic-based ART, particularly among men, eliminating disparities in viral suppression by gender. Community-based ART should be implemented and evaluated in different contexts for people with detectable viral load. FUNDING The Bill & Melinda Gates Foundation; the University of Washington and Fred Hutch Center for AIDS Research; the Wellcome Trust; the University of Washington Royalty Research Fund; and the University of Washington King K Holmes Endowed Professorship in STDs and AIDS.
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Affiliation(s)
- Ruanne V Barnabas
- Department of Global Health, University of Washington, Seattle, WA, USA; Division of Allergy and Infectious Diseases, University of Washington, Seattle, WA, USA; Department of Epidemiology, University of Washington, Seattle, WA, USA; Vaccine and Infectious Diseases Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA.
| | - Adam A Szpiro
- Department of Biostatistics, University of Washington, Seattle, WA, USA
| | - Heidi van Rooyen
- Human Sciences Research Council, Sweetwaters, KwaZulu-Natal, South Africa; MRC/Wits Developmental Pathways for Health Research Unit, University of the Witwatersrand, Johannesburg, South Africa
| | | | - Deenan Pillay
- Africa Health Research Institute, KwaZulu-Natal, South Africa
| | | | - Torin T Schaafsma
- Department of Global Health, University of Washington, Seattle, WA, USA
| | - Meighan L Krows
- Department of Global Health, University of Washington, Seattle, WA, USA
| | - Alastair van Heerden
- Human Sciences Research Council, Sweetwaters, KwaZulu-Natal, South Africa; MRC/Wits Developmental Pathways for Health Research Unit, University of the Witwatersrand, Johannesburg, South Africa
| | - Philip Joseph
- Human Sciences Research Council, Sweetwaters, KwaZulu-Natal, South Africa
| | | | | | - Kombi Sausi
- Human Sciences Research Council, Sweetwaters, KwaZulu-Natal, South Africa
| | | | - Nsika Sithole
- Africa Health Research Institute, KwaZulu-Natal, South Africa
| | - Susan Morrison
- Department of Global Health, University of Washington, Seattle, WA, USA
| | - Adrienne E Shapiro
- Department of Global Health, University of Washington, Seattle, WA, USA; Division of Allergy and Infectious Diseases, University of Washington, Seattle, WA, USA
| | - D Allen Roberts
- Department of Epidemiology, University of Washington, Seattle, WA, USA
| | | | - Olivier Koole
- London School of Hygiene & Tropical Medicine, London, UK
| | - Anna Bershteyn
- New York University School of Medicine, New York, NY, USA
| | | | - Jared M Baeten
- Department of Global Health, University of Washington, Seattle, WA, USA; Division of Allergy and Infectious Diseases, University of Washington, Seattle, WA, USA; Department of Epidemiology, University of Washington, Seattle, WA, USA
| | - Connie Celum
- Department of Global Health, University of Washington, Seattle, WA, USA; Division of Allergy and Infectious Diseases, University of Washington, Seattle, WA, USA; Department of Epidemiology, University of Washington, Seattle, WA, USA
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Nearly one in every six HIV-infected children lost from ART follow-up at Debre Markos Referral Hospital, Northwest Ethiopia: A 14-year retrospective follow-up study. PLoS One 2020; 15:e0239013. [PMID: 32931502 PMCID: PMC7491726 DOI: 10.1371/journal.pone.0239013] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Accepted: 08/27/2020] [Indexed: 11/29/2022] Open
Abstract
Background Although antiretroviral therapy (ART) significantly improves the survival status and quality of life among human immunodeficiency virus (HIV)-infected children, loss to follow-up (LTFU) from HIV-care profoundly affecting the treatment outcomes of this vulnerable population. For better interventions, up-to-date information concerning LTFU among HIV-infected children on ART is vital. However, only a few studies have been conducted in Ethiopia to address this concern. Thus, this study aims to identify the predictors of LTFU among HIV-infected children receiving ART at Debre Markos Referral Hospital. Methods An institution-based retrospective follow-up study was done among 408 HIV-infected children receiving ART at Debre Markos Referral Hospital between 2005 and March 15, 2019. Data were abstracted from the medical records of HIV-infected children using a standardized data abstracted checklist. We used Epi-Data Version 3.1 for data entry and Stata Version 14 for statistical analysis. The Kaplan-Meier survival curve was used to estimate the survival time. A generalized log-rank test was used to compare the survival curves of different categorical variables. Finally, both bi-variable and multivariable Cox proportional hazard regression models were used to identify the predictors of LTFU. Results Of 408 HIV-infected children included in the final analysis, 70 (17.1%) children were LTFU at the end of the study. The overall incidence rate of LTFU among HIV-infected children was found to be 4.5 (95%CI: 3.5–5.7) per 100-child years of observation. HIV-infected children living in rural areas (AHR: 3.2, 95%CI: 2.0–5.3), having fair or poor ART drug adherence (AHR: 2.3, 95%CI: 1.4–3.7), children started ART through test and treat approach (AHR: 2.7, 95%CI: 1.4–5.5), and children started protease inhibiter (PI)-based ART regimens (AHR: 2.2, 95%CI: 1.1–4.4) were at higher risk of LTFU. Conclusion This study found that one in every six HIV-infected children lost form ART follow-up. HIV-infected children living in rural areas, having fair or poor ART drug adherence, started ART based on test and treat approach, and taking PI-based ART regimens were at higher risk of LTFU.
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Hill BJ, Motley DN, Rosentel K, VandeVusse A, Garofalo R, Kuhns LM, Kipke MD, Reisner S, Rupp B, West Goolsby R, McCumber M, Renshaw L, Schneider JA. Work2Prevent, an Employment Intervention Program as HIV Prevention for Young Men Who Have Sex With Men and Transgender Youth of Color (Phase 3): Protocol for a Single-Arm Community-Based Trial to Assess Feasibility and Acceptability in a Real-World Setting. JMIR Res Protoc 2020; 9:e18051. [PMID: 32915162 PMCID: PMC7519435 DOI: 10.2196/18051] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Revised: 06/25/2020] [Accepted: 06/25/2020] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND In the United States, young cisgender men who have sex with men (YMSM), young transgender women (YTW), and gender nonconforming (GNC) youth face elevated rates of HIV infection. However, racial and ethnic disparities in adolescent HIV infection cannot be attributed to individual-level factors alone and are situated within larger social and structural contexts that marginalize and predispose sexual and gender minority youth of color to HIV. Addressing broader ecological factors that drive transmission requires interventions that focus on the distal drivers of HIV infection, including violence exposure, housing, food insecurity, educational attainment, and employment. Given the ways that economic instability may make YMSM, YTW, and GNC youth of color vulnerable to HIV exposure, this study focuses on employment as an HIV prevention intervention. More specifically, the intervention, called Work2Prevent (W2P), targets economic stability through job readiness and employment as a means of preventing behaviors and factors associated with adolescent and young adult HIV, such as transactional sex work and homelessness. The intervention was adapted from iFOUR, an evidence-based employment program for HIV-positive adults in phase 1 of this study, and pilot tested in a university-based setting in phase 2. OBJECTIVE This paper aims to describe the protocol for the community-based test phase of W2P. The purpose of this phase was to pilot test a tailored, theoretically informed employment intervention program among YMSM, YTW, and GNC youth of color within a lesbian, gay, bisexual, transgender, and queer (LGBTQ) community setting. METHODS The employment intervention was pilot tested using a single-arm pretest-posttest trial design implemented among a sample of vulnerable YMSM, YTW, and GNC youth of color using services within a community-based LGBTQ center. Assessments will examine intervention feasibility, acceptability, and preliminary estimates of efficacy. RESULTS Phase 3 of W2P research activities began in May 2019 and was completed in December 2019. Overall, 41 participants were enrolled in the community-based pilot. CONCLUSIONS This study will assess intervention feasibility and acceptability in the target populations and determine preliminary efficacy of the intervention to increase employment and reduce vulnerability to HIV when implemented in a community-based setting serving LGBTQ youth of color. Testing the intervention in a community setting is an opportunity to evaluate how recruitment, retention, and other outcomes are impacted by delivery in a venue akin to where this intervention could eventually be used by nonresearchers. If W2P demonstrates feasibility and acceptability, a larger multisite trial implemented in multiple community settings serving YMSM, YTW, and GNC youth of color is planned. TRIAL REGISTRATION ClinicalTrials.gov NCT03313310; https://clinicaltrials.gov/ct2/show/NCT03313310. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID) DERR1-10.2196/18051.
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Affiliation(s)
- Brandon J Hill
- Planned Parenthood Great Plains, Overland Park, KS, United States
| | - Darnell N Motley
- Center for Interdisciplinary Inquiry and Innovation in Sexual and Reproductive Health, Department of Obstetrics and Gynecology, University of Chicago, Chicago, IL, United States
| | - Kris Rosentel
- Center for Interdisciplinary Inquiry and Innovation in Sexual and Reproductive Health, Department of Obstetrics and Gynecology, University of Chicago, Chicago, IL, United States
| | | | - Robert Garofalo
- Division of Adolescent Medicine, Ann & Robert H Lurie Children's Hospital, Department of Pediatrics, Feinberg School of Medicine, Northwestern University, Chicago, IL, United States
| | - Lisa M Kuhns
- Division of Adolescent Medicine, Ann & Robert H Lurie Children's Hospital, Department of Pediatrics, Feinberg School of Medicine, Northwestern University, Chicago, IL, United States
| | - Michele D Kipke
- Division of Research on Children, Youth, and Families, Children's Hospital Los Angeles, Los Angeles, CA, United States
| | - Sari Reisner
- Fenway Health, The Fenway Institute, Boston, MA, United States
| | - Betty Rupp
- Collaborative Studies Coordinating Center, Department of Biostatistics, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States
| | - Rachel West Goolsby
- Collaborative Studies Coordinating Center, Department of Biostatistics, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States
| | - Micah McCumber
- Collaborative Studies Coordinating Center, Department of Biostatistics, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States
| | - Laura Renshaw
- Collaborative Studies Coordinating Center, Department of Biostatistics, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States
| | - John A Schneider
- Department of Medicine, University of Chicago, Chicago, IL, United States
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Vrazo AC, Golin R, Fernando NB, Killam WP, Sharifi S, Phelps BR, Gleason MM, Wolf HT, Siberry GK, Srivastava M. Adapting HIV services for pregnant and breastfeeding women, infants, children, adolescents and families in resource-constrained settings during the COVID-19 pandemic. J Int AIDS Soc 2020; 23:e25622. [PMID: 32996705 PMCID: PMC7525801 DOI: 10.1002/jia2.25622] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Revised: 08/06/2020] [Accepted: 09/04/2020] [Indexed: 01/11/2023] Open
Abstract
INTRODUCTION The COVID-19 pandemic has impacted global health service delivery, including provision of HIV services. Countries with high HIV burden are balancing the need to minimize interactions with health facilities to reduce the risk of COVID-19 transmission, while delivering uninterrupted essential HIV prevention, testing and treatment services. Many of these adaptations in resource-constrained settings have not adequately accounted for the needs of pregnant and breastfeeding women, infants, children and adolescents. We propose whole-family, tailored programme adaptations along the HIV clinical continuum to protect the programmatic gains made in services. DISCUSSION Essential HIV case-finding services for pregnant and breastfeeding women and children should be maintained and include maternal testing, diagnostic testing for infants exposed to HIV, index testing for children whose biological parents or siblings are living with HIV, as well as for children/adolescents presenting with symptoms concerning for HIV and comorbidities. HIV self-testing for children two years of age and older should be supported with caregiver and provider education. Adaptations include bundling services in the same visit and providing testing outside of facilities to the extent possible to reduce exposure risk to COVID-19. Virtual platforms can be used to identify vulnerable children at risk of HIV infection, abuse, harm or violence, and link them to necessary clinical and psychosocial support services. HIV treatment service adaptations for families should focus on family based differentiated service delivery models, including community-based ART initiation and multi-month ART dispensing. Viral load monitoring should not be a barrier to transitioning children and adolescents experiencing treatment failure to more effective ART regimens, and viral load monitoring for pregnant and breastfeeding women and children should be prioritized and bundled with other essential services. CONCLUSIONS Protecting pregnant and breastfeeding women, infants, children and adolescents from acquiring SARS-CoV-2 while sustaining essential HIV services is an immense global health challenge. Tailored, family friendly programme adaptations for case-finding, ART delivery and viral load monitoring for these populations have the potential to limit SARS-CoV-2 transmission while ensuring the continuity of life-saving HIV case identification and treatment efforts.
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Affiliation(s)
- Alexandra C Vrazo
- Office of HIV/AIDSUnited States Agency for International DevelopmentWashingtonDCUSA
| | - Rachel Golin
- Office of HIV/AIDSUnited States Agency for International DevelopmentWashingtonDCUSA
| | - Nimasha B Fernando
- Office of HIV/AIDSUnited States Agency for International DevelopmentWashingtonDCUSA
| | - Wm P Killam
- US Centers for Disease Control and PreventionAtlantaGAUSA
| | - Sheena Sharifi
- Office of HIV/AIDSUnited States Agency for International DevelopmentWashingtonDCUSA
| | - B Ryan Phelps
- Office of HIV/AIDSUnited States Agency for International DevelopmentWashingtonDCUSA
| | - Megan M Gleason
- Office of HIV/AIDSUnited States Agency for International DevelopmentWashingtonDCUSA
| | - Hilary T Wolf
- Office of the U.S. Global AIDS Coordinator and Health DiplomacyWashingtonDCUSA
| | - George K Siberry
- Office of HIV/AIDSUnited States Agency for International DevelopmentWashingtonDCUSA
| | - Meena Srivastava
- Office of HIV/AIDSUnited States Agency for International DevelopmentWashingtonDCUSA
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Basson AE, Charalambous S, Hoffmann CJ, Morris L. HIV-1 re-suppression on a first-line regimen despite the presence of phenotypic drug resistance. PLoS One 2020; 15:e0234937. [PMID: 32555643 PMCID: PMC7302689 DOI: 10.1371/journal.pone.0234937] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Accepted: 06/04/2020] [Indexed: 11/26/2022] Open
Abstract
We have previously reported on HIV-1 infected patients who fail anti-retroviral therapy but manage to re-suppress without a regimen change despite harbouring major drug resistance mutations. Here we explore phenotypic drug resistance in such patients in order to better understand this phenomenon. Patients (n = 71) failing a non-nucleoside reverse transcriptase inhibitor (NNRTI)-based regimen, but who subsequently re-suppressed on the same regimen, were assessed for HIV-1 genotypic drug resistance through Sanger sequencing. A subset (n = 23) of these samples, as well as genotypically matched samples from patients who did not re-suppress (n = 19), were further assessed for phenotypic drug resistance in an in vitro single cycle assay. Half of the patients (n = 36/71, 51%) harboured genotypic drug resistance, with M184V (n = 18/36, 50%) and K103N (n = 16/36, 44%) being the most prevalent mutations. No significant difference in the median time to re-suppression (31–39 weeks) were observed for either group (p = 0.41). However, re-suppressors with mutant virus rebounded significantly earlier than those with wild-type virus (16 vs. 33 weeks; p = 0.014). Similar phenotypic drug resistance profiles were observed between patients who re-suppressed and patients who failed to re-suppress. While most remained susceptible to stavudine (d4T) and zidovudine (AZT), both groups showed a reduced susceptibility to 3TC and NNRTIs. HIV- 1 infected patients on an NNRTI-based regimen can achieve viral re-suppression on the same regimen despite harbouring viruses with genotypic and phenotypic drug resistance. However, re-suppression was less durable in those with resistance, reinforcing the importance of appropriate regimen choices, ongoing viral load monitoring and adherence counselling.
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Affiliation(s)
- Adriaan E. Basson
- Centre for HIV and STIs, National Institute for Communicable Diseases of The National Health Laboratory Services, Johannesburg, Gauteng, South Africa
- School of Pathology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, Gauteng, South Africa
- * E-mail:
| | - Salome Charalambous
- The Aurum Institute, Johannesburg, Gauteng, South Africa
- School of Public Health, Faculty of Health Sciences, University of The Witwatersrand, Johannesburg, Gauteng, South Africa
| | - Christopher J. Hoffmann
- The Aurum Institute, Johannesburg, Gauteng, South Africa
- Johns Hopkins University, School of Medicine, Baltimore, Maryland, United States of America
| | - Lynn Morris
- Centre for HIV and STIs, National Institute for Communicable Diseases of The National Health Laboratory Services, Johannesburg, Gauteng, South Africa
- School of Pathology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, Gauteng, South Africa
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Understanding HIV Program Effects: A Structural Approach to Context Using the Transportability Framework. J Acquir Immune Defic Syndr 2020; 82 Suppl 3:S199-S205. [PMID: 31764255 DOI: 10.1097/qai.0000000000002202] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Implementation science focuses on evaluating strategies for delivering evidence-based interventions to improve HIV prevention and treatment. The effectiveness of these implementation strategies is often context-dependent and reconciling the desire to produce generalizable knowledge in the face of these contextual interventions is a central challenge for implementation science researchers. METHODS We provide an overview of the causal transportability theory and conceptualize context under this framework. We review how causal graphs can be used to illustrate the assumptions necessary to apply the results of a study to a new context, and we illustrate this approach using an example of a community adherence group intervention that aims to improve retention in HIV care. Finally, we discuss several key insights highlighted by the transportability theory that are relevant to implementation science researchers. RESULTS By adopting causal transportability to consider how context may affect the success of an implementation strategy, researchers can formally diagnose when the results of a study are likely to generalize to a given setting. Moreover, selection diagrams can highlight what additional measurements would be needed in a target population to estimate the effect of an implementation strategy in that target population without having to repeat the initial study. CONCLUSIONS Transportability translates intuition about context-dependent interventions and external validity into actionable and testable insight.
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Becker N, Cordeiro LS, Poudel KC, Sibiya TE, Sayer AG, Sibeko LN. Individual, household, and community level barriers to ART adherence among women in rural Eswatini. PLoS One 2020; 15:e0231952. [PMID: 32343742 PMCID: PMC7188206 DOI: 10.1371/journal.pone.0231952] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2019] [Accepted: 04/03/2020] [Indexed: 11/24/2022] Open
Abstract
Background Despite access to free antiretroviral therapy (ART) for all people living with human immunodeficiency virus (HIV), noncompliance to treatment continues to be a significant challenge in Eswatini. Yet studies investigating barriers to ART adherence in Eswatini are scarce. Most notably, there is a lack of research regarding rural women in Eswatini, who are currently the country’s most vulnerable to HIV infection. Therefore, the objective of the study is to investigate individual, household, and community level barriers to ART adherence among rural women living with HIV. Methods We conducted a qualitative study to investigate individual, household, and community level barriers to ART adherence. We conducted focus group discussions with HIV-infected women (n = 4) from rural villages in Eswatini, and in-depth interviews with healthcare workers (n = 8) serving the area clinics. Open and axial coding techniques were used for data analysis and interpreted within a social ecological framework. Results Our findings revealed several individual level barriers including hunger, side effects of ART, personal stress, lack of disclosure of HIV status, alcohol use, and forgetting to take ART. Lack of food, unemployment and scarcity of financial resources were identified as critical barriers at the household level. Community and institutional barriers encompassed factors related to health delivery such as lack of privacy, travel time, transportation costs, excessive alcohol use by healthcare workers, maltreatment, public and self-stigma, gossip, and long waits at clinics. Conclusions Rural women living with HIV face multilevel barriers to ART adherence. Support programs aimed at increasing ART adherence among this vulnerable population need to develop targeted polices to alleviate challenges rural women face, beginning with expanding qualifications for food assistance programs.
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Affiliation(s)
- Nozipho Becker
- Department of Nutrition, University of Massachusetts, Amherst, Massachusetts, United States of America
- Department of Food and Nutrition Sciences, University of Eswatini, Luyengo, Kingdom of Eswatini
- * E-mail: ,
| | - Lorraine S. Cordeiro
- Department of Nutrition, University of Massachusetts, Amherst, Massachusetts, United States of America
| | - Krishna C. Poudel
- Department of Health Promotion and Policy, University of Massachusetts, Amherst, Massachusetts, United States of America
| | - Thokozile E. Sibiya
- Department of Food and Nutrition Sciences, University of Eswatini, Luyengo, Kingdom of Eswatini
| | - Aline G. Sayer
- Department of Psychological and Brain Sciences, University of Massachusetts, Amherst, Massachusetts, United States of America
| | - Lindiwe N. Sibeko
- Department of Nutrition, University of Massachusetts, Amherst, Massachusetts, United States of America
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King EJ, Denebayeva A, Tukeyev M, Zhandybaeva A, Nurkerimova A, Nugmanova Z. Factors associated with being on antiretroviral treatment among people living with HIV in Almaty, Kazakhstan. AIDS Care 2020; 33:398-402. [PMID: 32000502 DOI: 10.1080/09540121.2020.1719967] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Like other countries in the region of Eastern Europe and Central Asia, Kazakhstan has seen an increase in the number of new HIV cases in recent years. HIV treatment coverage among people living with HIV (PLHIV) in Kazakhstan is suboptimal; however, the country has committed to reaching the 90-90-90 goals for HIV diagnosis and treatment. Kazakhstan has recently committed to the "test and treat" approach, and provides antiretroviral treatment (ART) to all PLHIV. Using registry data from the City AIDS Center, we used logistic regression models to assess the factors associated with uptake of ART and its correlates among 2687 adult PLHIV in Almaty, Kazakhstan. 67.8% were on treatment. PLHIV are more likely to be on ART if diagnosed in the later clinical stages [aOR = 2.45, 95% CI (1.85, 3.25)], diagnosed after the country's change in treatment approach [aOR = 1.97, 95% CI (1.42, 2.72)], and acquired HIV via sexual transmission vs. injection drug use [aOR = 1.72, 95%CI (1.25, 2.35)]. Our findings highlight which subpopulations are most in need of interventions to promote ART in Kazakhstan, and also serve as an example for other countries in Central Asia for thinking about what factors are important to consider in improving HIV treatment coverage.
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Affiliation(s)
- Elizabeth J King
- School of Public Health, University of Michigan, Ann Arbor, MI, USA
| | | | | | | | | | - Zhamilya Nugmanova
- Division of HIV Infection, Asfendiyarov Kazakh National Medical University, Almaty, Kazakhstan
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Getting Treatment and Care Services Right for Children and Adolescents to Reach High Viral Suppression. J Acquir Immune Defic Syndr 2019; 78 Suppl 2:S128-S133. [PMID: 29994835 DOI: 10.1097/qai.0000000000001738] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
In August 2014, PEPFAR and the Children's Investment Fund Foundation launched the Accelerating Children's HIV/AIDS Treatment (ACT) initiative with the aim of doubling the number of children on antiretroviral treatment in 9 African countries. Increasing rates of pretreatment drug resistance and use of suboptimal treatment regimens and formulations result in poor adherence and high rates of viral failure. Supporting adherence and ensuring appropriate treatment monitoring are needed to maximize duration of first-line treatment and enable timely sequencing to subsequent lines of antiretroviral treatment. Although timely antiretroviral treatment is the core of clinical care for infants, children and adolescents living with HIV, ensuring a broader package of biomedical and non-biomedical interventions is also required to address highly prevalent comorbidities among children living with HIV. Providing such a comprehensive package has been challenging for health care workers who lack the necessary skills and confidence to care for pediatric populations. Efforts to simplify clinical management and specific training and mentorship are needed to address these challenges. In this article, we review the progress made during the ACT initiative and the persistent challenges in achieving and maintaining virological suppression across the age spectrum. We identify innovations needed to build on the success of the ACT initiative. Despite the challenges, achieving high levels of virological suppression in children and adolescents is possible. The complexity of pediatric HIV treatment can be offset as antiretroviral regimens become more effective, tolerable, and easier to prescribe and administer. Meanwhile, basic programmatic elements to address comorbidities as well as support health care workers remain critical. In this article we review the progress made through the ACT initiative, as well as identify innovations needed to address persistent challenges to viral suppression across the age spectrum.
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Villa G, Phillips RO, Smith C, Stockdale AJ, Ruggiero A, Beloukas A, Appiah LT, Chadwick D, Sarfo FS, Geretti AM. Drug resistance outcomes of long-term ART with tenofovir disoproxil fumarate in the absence of virological monitoring. J Antimicrob Chemother 2019; 73:3148-3157. [PMID: 30032305 PMCID: PMC6198639 DOI: 10.1093/jac/dky281] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2018] [Accepted: 06/19/2018] [Indexed: 12/14/2022] Open
Abstract
Objectives The resistance profiles of patients receiving long-term ART in sub-Saharan Africa have been poorly described. This study obtained a sensitive assessment of the resistance patterns associated with long-term tenofovir-based ART in a programmatic setting where virological monitoring is yet to become part of routine care. Methods We studied subjects who, after a median of 4.2 years of ART, replaced zidovudine or stavudine with tenofovir disoproxil fumarate while continuing lamivudine and an NNRTI. Using deep sequencing, resistance-associated mutations (RAMs) were detected in stored samples collected at tenofovir introduction (T0) and after a median of 4.0 years (T1). Results At T0, 19/87 (21.8%) subjects showed a detectable viral load and 8/87 (9.2%) had one or more major NNRTI RAMs, whereas 82/87 (94.3%) retained full tenofovir susceptibility. At T1, 79/87 (90.8%) subjects remained on NNRTI-based ART, 5/87 (5.7%) had introduced lopinavir/ritonavir due to immunological failure, and 3/87 (3.4%) had interrupted ART. Whilst 68/87 (78.2%) subjects maintained or achieved virological suppression between T0 and T1, a detectable viral load with NNRTI RAMs at T0 predicted lack of virological suppression at T1. Each treatment interruption, usually reflecting unavailability of the dispensary, doubled the risk of T1 viraemia. Tenofovir, lamivudine and efavirenz selected for K65R, K70E/T, L74I/V and Y115F, alongside M184V and multiple NNRTI RAMs; this resistance profile was accompanied by high viral loads and low CD4 cell counts. Conclusions Viraemia on tenofovir, lamivudine and efavirenz led to complex resistance patterns with implications for continued drug activity and risk of onward transmission.
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Affiliation(s)
- Giovanni Villa
- Institute of Infection & Global Health, University of Liverpool, Liverpool, UK
| | - Richard O Phillips
- Department of Medicine, Kwame Nkrumah University of Science & Technology, Kumasi, Ghana.,Komfo Anokye Teaching Hospital, Kumasi, Ghana
| | - Colette Smith
- Department of Infection & Population Health, University College London, London, UK
| | - Alexander J Stockdale
- Institute of Infection & Global Health, University of Liverpool, Liverpool, UK.,Malawi-Liverpool-Wellcome Trust Clinical Research Programme, Blantyre, Malawi
| | - Alessandra Ruggiero
- Institute of Infection & Global Health, University of Liverpool, Liverpool, UK
| | - Apostolos Beloukas
- Institute of Infection & Global Health, University of Liverpool, Liverpool, UK
| | | | - David Chadwick
- Centre for Clinical Infection, James Cook University Hospital, Middlesbrough, UK
| | | | - Anna Maria Geretti
- Institute of Infection & Global Health, University of Liverpool, Liverpool, UK
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Tun W, Apicella L, Casalini C, Bikaru D, Mbita G, Jeremiah K, Makyao N, Koppenhaver T, Mlanga E, Vu L. Community-Based Antiretroviral Therapy (ART) Delivery for Female Sex Workers in Tanzania: 6-Month ART Initiation and Adherence. AIDS Behav 2019; 23:142-152. [PMID: 31197700 PMCID: PMC6773663 DOI: 10.1007/s10461-019-02549-x] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
We conducted an implementation science study of a community-based ART distribution program for HIV-positive female sex workers (FSW) whereby clients received ART services through community-based mobile and home-based platforms. We compared 6-month treatment-related outcomes in the community-based ART arm (N = 256) to the standard facility-based ART delivery arm (N = 253). Those in the intervention arm were more likely to have initiated ART (100.0% vs. 71.5%; p = 0.04), be currently taking ART at the 6-month visit (100.0% vs. 95.0%; p < 0.01), and less likely to have stopped taking ART for more than 30 days continuously (0.9% vs. 5.7%; p = 0.008) or feel high levels of internalized stigma (26.6% vs. 39.9%; p = 0.001). In the adjusted regression model, internalized stigma (adjusted OR [aOR]: 0.5; 95% CI 0.28–0.83) and receiving community-based ART (aOR: 208.6; 95% CI 12.5–3479.0) were significantly associated with ART initiation. Community-based ART distribution model can improve linkage to and adherence to ART over standard facility-based ART programs for FSWs.
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Chandran A, Benning L, Musci RJ, Wilson TE, Milam J, Adedimeji A, Parish C, Adimora AA, Cocohoba J, Cohen MH, Holstad M, Kassaye S, Kempf MC, Golub ET. The Longitudinal Association between Social Support on HIV Medication Adherence and Healthcare Utilization in the Women's Interagency HIV Study. AIDS Behav 2019; 23:2014-2024. [PMID: 30311104 PMCID: PMC7331802 DOI: 10.1007/s10461-018-2308-x] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Social support is associated with HIV-related health outcomes. However, few studies have explored this longitudinally. We assessed psychometric properties of the Medical Outcomes Study's Social Support Survey among women in the Women's Interagency HIV Study, and explored the longitudinal effects of social support on HIV medication adherence (HIV-positive women) and healthcare utilization (HIV-positive and negative women). The 15 questions loaded into two factors, with Cronbach's Alpha > 0.95. Over 3 years, perceived emotional support was associated with optimal medication adherence (OR 1.19, 95% CI 1.10-1.28) and healthcare utilization (OR 1.16, 95% CI 1.05-1.27), and tangible social support with adherence only (OR 1.18, 95% CI 1.08-1.27) when controlling for covariates, including core sociodemographic characteristics and depressive symptoms. Interventions to further understand the drivers of sub-types of social support as well as enhance sustained social support may assist with optimizing care of women with and at risk for HIV.
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Affiliation(s)
- Aruna Chandran
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA,Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, 615 N. Wolfe Street, Suite W6501, Baltimore, MD 21205, USA
| | - Lorie Benning
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Rashelle J. Musci
- Department of Mental Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Tracey E. Wilson
- Department of Community Health Sciences, SUNY Downstate Medical Center, School of Public Health, Brooklyn, NY, USA
| | - Joel Milam
- Department of Preventive Medicine, University of Southern California, Los Angeles, CA, USA
| | - Adebola Adedimeji
- Department of Epidemiology & Population Health, Albert Einstein College of Medicine, Bronx NY, USA
| | - Carrigan Parish
- Department of Sociomedical Sciences, Mailman School of Public Health, Columbia University, New York, NY, USA
| | - Adaora A. Adimora
- Department of Epidemiology, University of North Carolina, Chapel Hill, Chapel Hill, NC, USA
| | - Jennifer Cocohoba
- Department of Clinical Pharmacy, University of California, San Francisco, San Francisco, CA, USA
| | | | - Marcia Holstad
- Nell Hodgson Woodruff School of Nursing, Atlanta, GA, USA
| | - Seble Kassaye
- Department of Medicine/Infectious Diseases, Georgetown University, Washington, DC, USA
| | - Mirjam-Colette Kempf
- Schools of Nursing, Public Health and Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Elizabeth T. Golub
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
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Dave S, Peter T, Fogarty C, Karatzas N, Belinsky N, Pant Pai N. Which community-based HIV initiatives are effective in achieving UNAIDS 90-90-90 targets? A systematic review and meta-analysis of evidence (2007-2018). PLoS One 2019; 14:e0219826. [PMID: 31314764 PMCID: PMC6636761 DOI: 10.1371/journal.pone.0219826] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2018] [Accepted: 07/02/2019] [Indexed: 12/21/2022] Open
Abstract
Background Reaching the Joint United Nations Programme on HIV/AIDS (UNAIDS) 90-90-90 targets to end the HIV epidemic relies on effective interventions that engage untested HIV+ individuals and retain them in care. Evidence on community-based interventions through the lens of the targets has not yet been synthesized, reflecting a knowledge gap. We conducted a systematic review and meta-analysis to shed light on successful community-based interventions that have been effective in contributing, directly or indirectly, towards the UNAIDS 90-90-90 targets: knowledge of HIV status, linkage to care/on treatment, and viral suppression. Linkage to care was also included in this review due to the limitations of studies. Methods We conducted a systematic review and meta-analysis of the period 2007–2018. Eleven databases were searched to identify community-based interventions designed to improve knowledge of HIV status (in particular HIV testing), linkage to care/on treatment, and/or viral suppression. Eligible studies were classified by intervention, population, country income level, outcomes and success. Success was defined as interventions demonstrating statistical significance between intervention and control group or that reached any target by proportion; 90% testing, 81% linked to care/on treatment and 73% viral suppression. Results Of 82 eligible studies, 51.2% (42/82) reported on HIV testing (first 90), 20.7% (17/82) on linkage to care/ on treatment (second 90), and 45.1% (37/82) on viral suppression (third 90). In all, 67.1% (55/82) of studies reported success; 21 studies on the first 90, 9 towards linkage to care/on treatment, and 25 towards the third. By strategies, 36.6% deployed community workers/peers, 22% used combined test and treat strategies, 12.2% used educational methods, 8.5% used mobile testing, 7.3% used campaigns and 13.4% used technology. For HIV testing/linkage, combined test/treat interventions were often used, for viral suppression, educational interventions and technologies were commonly deployed. Our pooled analysis suggested that deployment of community health care workers/peer workers significantly improved viral suppression (pooled OR: 1.40 95% CI 1.06–1.86). Of the studies published after 2014, 50.0% reported metrics aligned with UNAIDS targets. Conclusions Data on linkage to care/on treatment (second target) remained weak, because many studies reported successes on the first and third targets. Stratification by targets and country income levels is informative and guides adaptation of successful interventions in comparable settings. Consistent reporting of clear metrics aligned with UNAIDS targets will aid in synergy of study data with programmatic data that will help reportage. Exploration of innovative interventions, for engagement and linkage and deployment of community/ peer workers is strongly encouraged.
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Affiliation(s)
- Sailly Dave
- Division of Clinical Epidemiology, Research Institute of the McGill University Health Centre, Montreal, Canada
| | - Trevor Peter
- Clinton Health Access Initiative, Gaborone, Botswana
- * E-mail: (NPP); (TP)
| | - Clare Fogarty
- Division of Clinical Epidemiology, Research Institute of the McGill University Health Centre, Montreal, Canada
| | - Nicolaos Karatzas
- Division of Clinical Epidemiology, Research Institute of the McGill University Health Centre, Montreal, Canada
| | - Nandi Belinsky
- Division of Clinical Epidemiology, Research Institute of the McGill University Health Centre, Montreal, Canada
| | - Nitika Pant Pai
- Division of Clinical Epidemiology, Research Institute of the McGill University Health Centre, Montreal, Canada
- Department of Medicine, McGill University, Montreal, Quebec, Canada
- * E-mail: (NPP); (TP)
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Kave S, Khuzwayo NF, Hatcher A, Sikweyiya Y. The role of support groups in linking and retaining newly diagnosed clients in HIV care in a peri-urban location in South Africa. AJAR-AFRICAN JOURNAL OF AIDS RESEARCH 2019; 18:9-17. [PMID: 30880579 DOI: 10.2989/16085906.2018.1551233] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Although South Africa has the largest number of people on antiretroviral therapy (ART) in the world, many HIV clients drop out of care immediately after HIV diagnosis. This qualitative study explored the perceptions and experiences of newly diagnosed clients on the role support groups play in linking and retaining newly diagnosed clients in HIV care in Mbandazayo peri-urban location. The data were analysed using the thematic content analysis approach. Data revealed four mechanisms through which support groups appeared to link and retain newly diagnosed clients in the HIV care continuum. First, support groups were a formal link between newly diagnosed clients and health facilities. Second, support groups mitigated the effects of both felt and enacted stigma, thereby facilitating acceptance of HIV diagnosis among newly diagnosed clients. Third, support groups were an advocacy and networking tool for newly diagnosed clients to make their health related needs, challenges, and concerns known to local health clinics, thereby forging and maintaining a close relationship with their local health facilities. Last, support groups were spaces within the community where practical needs of newly diagnosed clients are met, which in turn help in retaining them within support groups, and facilitate their linkage and retention in the HIV continuum of care in Mbandazayo. Our findings suggest that HIV support groups are critical in enhancing linkages and retention of newly diagnosed clients in HIV care. With the introduction of universal test and treat (UTT) in South Africa, our findings suggest that support groups can play a significant role in retaining HIV care clients who are diagnosed and immediately enrolled on ART.
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Affiliation(s)
- Siyabonga Kave
- a Department of Rural Health , University of KwaZulu-Natal , Durban , South Africa
| | - Nelisiwe F Khuzwayo
- a Department of Rural Health , University of KwaZulu-Natal , Durban , South Africa
| | - Abigail Hatcher
- b School of Public Health , University of the Witwatersrand , Johannesburg , South Africa
| | - Yandisa Sikweyiya
- c Gender & Health Research Unit, School of Public Health , University of the Witwatersrand , Johannesburg , South Africa
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Kalichman SC, Mathews C, Banas E, Kalichman MO. Stigma management intervention to improve antiretroviral therapy adherence: Phase-I test of concept trial, Cape Town South Africa. Glob Public Health 2018; 14:1059-1074. [PMID: 30500309 DOI: 10.1080/17441692.2018.1552307] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Combination antiretroviral therapy (cART) has transformed HIV infection from a universally fatal disease to a medically manageable chronic illness. We conducted a Phase-I test of concept intervention trial to examine feasibility and potential efficacy of behavioural self-regulation counselling designed to improve care retention and cART adherence. The intervention was culturally adapted from client-centered evidence-based interventions that are grounded in behavioural self-regulation theory and available in the US. The intervention adaptation included enhancements to directly address HIV stigma and alcohol-related sources of nonadherence. Fifty patients receiving cART in Cape Town, South Africa were randomised to receive either: (a) five weekly cellphone-delivered sessions of stigma and alcohol-enhanced behavioural self-regulation counselling or (b) a contact matched control condition. Participants were baseline assessed and followed for two weeks post-intervention, with 94% of participants retained throughout the study. Participants receiving the intervention significantly improved cART adherence from baseline-to-follow up and improvement was significantly greater than the control condition. Behaviours related to stigma and alcohol use that impede cART adherence were significantly reduced, and there was uptake of adherence improvement strategies. The current study supports the potential efficacy of relatively brief behavioural self-regulation counselling delivered by cellphone in a context of differentiated care in South Africa.
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Affiliation(s)
- Seth C Kalichman
- a Institute for Collaboration on Health, Intervention, and Policy, University of Connecticut , Storrs, CT , USA
| | - Catherine Mathews
- b Health Systems Research Unit, South African Medical Research Council , Cape Town , South Africa
| | - Ellen Banas
- b Health Systems Research Unit, South African Medical Research Council , Cape Town , South Africa
| | - Moira O Kalichman
- a Institute for Collaboration on Health, Intervention, and Policy, University of Connecticut , Storrs, CT , USA
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"If you are here at the clinic, you do not know how many people need help in the community": Perspectives of home-based HIV services from health care workers in rural KwaZulu-Natal, South Africa in the era of universal test-and-treat. PLoS One 2018; 13:e0202473. [PMID: 30412926 PMCID: PMC6226311 DOI: 10.1371/journal.pone.0202473] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2017] [Accepted: 08/03/2018] [Indexed: 12/21/2022] Open
Abstract
Background Limited engagement in clinic-based care is affecting the HIV response. We explored the field experiences and perceptions of local health care workers regarding home-based strategies as opportunities to improve the cascade of care of people living with HIV in rural South Africa as part of a Universal Test-and-Treat approach. Methods In Hlabisa sub-district, home-based HIV services, including rapid HIV testing and counselling, and support for linkage to and retention in clinic-based HIV care, were implemented by health care workers within the ANRS 12249 Treatment-as-Prevention (TasP) trial. From April to July 2016, we conducted a mixed-methods study among health care workers from the TasP trial and from local government clinics, using self-administrated questionnaires (n = 90 in the TasP trial, n = 56 in government clinics), semi-structured interviews (n = 13 in the TasP trial, n = 5 in government clinics) and three focus group discussions (n = 6–10 health care workers of the TasP trial per group). Descriptive statistics were used for quantitative data and qualitative data were analysed thematically. Results More than 90% of health care workers assessed home-based testing and support for linkage to care as feasible and acceptable by the population they serve. Many health care workers underlined how home visits could facilitate reaching people who had slipped through the cracks of the clinic-based health care system and encourage them to successfully access care. Health care workers however expressed concerns about the ability of home-based services to answer the HIV care needs of all community members, including people working outside their home during the day or those who fear HIV-related stigmatization. Overall, health care workers encouraged policy-makers to more formally integrate home-based services in the local health system. They promoted reshaping the disease-specific and care-oriented services towards more comprehensive goals. Conclusion Because home-based services allow identification of people early during their infection and encourage them to take actions leading to viral suppression, HCWs assessed them as valuable components within the panel of UTT interventions, aiming to reach the 90-90-90 UNAIDS targets, especially in the rural Southern African region. Trial registration The registration number of the ANRS 12249 TasP trial on ClinicalTrials.gov is NCT01509508.
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Dubrocq G, Rakhmanina N. The pharmacokinetics, pharmacodynamics, and clinical role of fixed dose combination of tenofovir disoproxil fumarate, lamivudine and reduced dose efavirenz (TLE-400) in treating HIV-1 infection. Expert Opin Drug Metab Toxicol 2018; 14:773-779. [PMID: 29985071 DOI: 10.1080/17425255.2018.1498840] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
INTRODUCTION Co-formulated fixed dose combination (FDC) of antiretroviral drugs tenofovir disoproxil fumarate, lamivudine, and reduced dose efavirenz [TDF 300 mg/3TC 300mg/EFV400 mg (TLE-400)] is a single daily tablet recently approved for the treatment of HIV-1 infection. Areas covered: An overview of the pharmacokinetics, pharmacodynamics and role of TLE-400 in the treatment of HIV-1 infection based on the publications from Medline and Pubmed as of February, 2018. Expert opinion: Although TLE-400 has not been formally evaluated in a clinical trial as a new formulation, previous studies have evaluated its components individually and in different doses as other FDCs have shown favorable efficacy and safety results to support continuing its approval and indication in the management of HIV-1 infection. Due to the lower dose of EFV, TLE-400 has a lower rate of toxicity and higher tolerability compared to its predecessor, the TLE-600, which contained a higher 600 mg dose of EFV. Given its low cost and ease of administration, TLE-400 is a promising alternative first line FDC in the management of HIV-1.
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Affiliation(s)
- Gueorgui Dubrocq
- a Division of Pediatric Infectious Diseases , Baylor Scott White McLane Children's Hospital , Temple , TX , USA.,b Department of Pediatrics , Baylor Scott and White, McLane Children's Hospital , Temple , TX , USA
| | - Natella Rakhmanina
- c Division of Pediatric Infectious Diseases , Children's National Health System , Washington , DC , USA.,d Department of Pediatrics , The George Washington University School of Medicine and Health Sciences , Washington , DC , USA.,e Elizabeth Glaser Pediatric AIDS Foundation , Washington , DC , USA
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Marukutira T, Stoové M, Lockman S, Mills LA, Gaolathe T, Lebelonyane R, Jarvis JN, Kelly SL, Wilson DP, Luchters S, Crowe SM, Hellard M. A tale of two countries: progress towards UNAIDS 90-90-90 targets in Botswana and Australia. J Int AIDS Soc 2018; 21:e25090. [PMID: 29508945 PMCID: PMC5838412 DOI: 10.1002/jia2.25090] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2017] [Accepted: 02/13/2018] [Indexed: 11/13/2022] Open
Abstract
UNAIDS 90-90-90 targets and Fast-Track commitments are presented as precursors to ending the AIDS epidemic by 2030, through effecting a 90% reduction in new HIV infections and AIDS-related deaths from 2010 levels (HIV epidemic control). Botswana, a low to middle-income country with the third-highest HIV prevalence, and Australia, a low-prevalence high-income country with an epidemic concentrated among men who have sex with men (MSM), have made significant strides towards achieving the UNAIDS 90-90-90 targets. These two countries provide lessons for different epidemic settings. This paper discusses the lessons that can be drawn from Botswana and Australia with respect to their success in HIV testing, treatment, viral suppression and other HIV prevention strategies for HIV epidemic control. Botswana and Australia are on target to achieving the 90-90-90 targets for HIV epidemic control, made possible by comprehensive HIV testing and treatment programmes in the two countries. As of 2015, 70% of all people assumed to be living with HIV had viral suppression in Botswana and Australia. However, HIV incidence remains above one per cent in the general population in Botswana and in MSM in Australia. The two countries have demonstrated that rapid HIV testing that is accessible and targeted at key and vulnerable populations is required in order to continue identifying new HIV infections. All citizens living with HIV in both countries are eligible for antiretroviral therapy (ART) and viral load monitoring through government-funded programmes. Notwithstanding their success in reducing HIV transmission to date, programmes in both countries must continue to be supported at current levels to maintain epidemic suppression. Scaled HIV testing, linkage to care, universal ART, monitoring patients on treatment over and above strengthened HIV prevention strategies (e.g. male circumcision and pre-exposure prophylaxis) will all continue to require funding. The progress that Botswana and Australia have made towards meeting the 90-90-90 targets is commendable. However, in order to reduce HIV incidence significantly towards 2030, there is a need for sustained HIV testing, linkage to care and high treatment coverage. Botswana and Australia provide useful lessons for developing countries with generalized epidemics and high-income countries with concentrated epidemics.
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Affiliation(s)
- Tafireyi Marukutira
- Public HealthBurnet InstituteMelbourneVic.Australia
- Department of Epidemiology and Preventive MedicineMonash UniversityMelbourneVic.Australia
| | - Mark Stoové
- Public HealthBurnet InstituteMelbourneVic.Australia
- Department of Epidemiology and Preventive MedicineMonash UniversityMelbourneVic.Australia
| | - Shahin Lockman
- Division of Infectious DiseaseBrigham and Women's HospitalBostonMAUSA
- Department of Immunology and Infectious DiseasesHarvard T.H. Chan School of Public HealthBostonMAUSA
| | - Lisa A Mills
- Division of Global HealthCenters for Disease Control and PreventionGaboroneBotswana
| | - Tendani Gaolathe
- Department of Immunology and Infectious DiseasesHarvard T.H. Chan School of Public HealthBostonMAUSA
- Botswana Harvard AIDS Institute PartnershipGaboroneBotswana
| | | | - Joseph N Jarvis
- Botswana Harvard AIDS Institute PartnershipGaboroneBotswana
- Department of Clinical ResearchFaculty of Infectious and Tropical DiseasesLondon School of Hygiene and Tropical MedicineLondonUnited Kingdom
| | - Sherrie L Kelly
- Infectious Diseases ModellingBurnet InstituteMelbourneVic.Australia
- School of Public Health and Preventive MedicineMonash UniversityMelbourneVic.Australia
| | - David P Wilson
- Infectious Diseases ModellingBurnet InstituteMelbourneVic.Australia
| | - Stanley Luchters
- Public HealthBurnet InstituteMelbourneVic.Australia
- International Centre for Reproductive HealthGhent UniversityGhentBelgium
| | - Suzanne M Crowe
- Public HealthBurnet InstituteMelbourneVic.Australia
- Department of Epidemiology and Preventive MedicineMonash UniversityMelbourneVic.Australia
| | - Margaret Hellard
- Department of Epidemiology and Preventive MedicineMonash UniversityMelbourneVic.Australia
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Plazy M, Perriat D, Gumede D, Boyer S, Pillay D, Dabis F, Seeley J, Orne-Gliemann J. Implementing universal HIV treatment in a high HIV prevalence and rural South African setting - Field experiences and recommendations of health care providers. PLoS One 2017; 12:e0186883. [PMID: 29155832 PMCID: PMC5695789 DOI: 10.1371/journal.pone.0186883] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2017] [Accepted: 10/09/2017] [Indexed: 12/18/2022] Open
Abstract
Background We aimed to describe the field experiences and recommendations of clinic-based health care providers (HCP) regarding the implementation of universal antiretroviral therapy (ART) in rural KwaZulu-Natal, South Africa. Methods In Hlabisa sub-district, the local HIV programme of the Department of Health (DoH) is decentralized in 18 clinics, where ART was offered at a CD4 count ≤500 cells/μL from January 2015 to September 2016. Within the ANRS 12249 TasP trial, implemented in part of the sub-district, universal ART (no eligibility criteria) was offered in 11 mobile clinics between March 2012 and June 2016. A cross-sectional qualitative survey was conducted in April–July 2016 among clinic-based nurses and counsellors providing HIV care in the DoH and TasP trial clinics. In total, 13 individual interviews and two focus groups discussions (including 6 and 7 participants) were conducted, audio-recorded, transcribed, and thematically analyzed. Results All HCPs reported an overall good experience of delivering ART early in the course of HIV infection, with most patients willing to initiate ART before being symptomatic. Yet, HCPs underlined that not feeling sick could challenge early ART initiation and adherence, and thus highlighted the need to take time for counselling as an important component to achieve universal ART. HCPs also foresaw logistical challenges of universal ART, and were especially concerned about increasing workload and ART shortage. HCPs finally recommended the need to strengthen the existing model of care to facilitate access to ART, e.g., community-based and integrated HIV services. Conclusions The provision of universal ART is feasible and acceptable according to HCPs in this rural South-African area. However their experiences suggest that universal ART, and more generally the 90-90-90 UNAIDS targets, will be difficult to achieve without the implementation of new models of health service delivery.
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Affiliation(s)
- Melanie Plazy
- Univ. Bordeaux, Inserm, Bordeaux Population Health Research Center, UMR 1219, Bordeaux, France
- Inserm, ISPED, Bordeaux Population Health Research Center, UMR 1219, Bordeaux, France
- * E-mail:
| | - Delphine Perriat
- Univ. Bordeaux, Inserm, Bordeaux Population Health Research Center, UMR 1219, Bordeaux, France
- Inserm, ISPED, Bordeaux Population Health Research Center, UMR 1219, Bordeaux, France
| | - Dumile Gumede
- Africa Health Research Institute, Somkhele, South Africa
| | - Sylvie Boyer
- Aix Marseille Univ, INSERM, IRD, SESSTIM, Sciences Economiques & Sociales de la Santé & Traitement de l'Information Médicale, Marseille, France
| | - Deenan Pillay
- Africa Health Research Institute, Somkhele, South Africa
- University College London, Division of Infection and Immunity, London, United Kingdom
| | - François Dabis
- Univ. Bordeaux, Inserm, Bordeaux Population Health Research Center, UMR 1219, Bordeaux, France
- Inserm, ISPED, Bordeaux Population Health Research Center, UMR 1219, Bordeaux, France
| | - Janet Seeley
- Africa Health Research Institute, Somkhele, South Africa
- London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Joanna Orne-Gliemann
- Univ. Bordeaux, Inserm, Bordeaux Population Health Research Center, UMR 1219, Bordeaux, France
- Inserm, ISPED, Bordeaux Population Health Research Center, UMR 1219, Bordeaux, France
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Austad K, Chary A, Martinez B, Juarez M, Martin YJ, Ixen EC, Rohloff P. Obstetric care navigation: a new approach to promote respectful maternity care and overcome barriers to safe motherhood. Reprod Health 2017; 14:148. [PMID: 29132431 PMCID: PMC5683321 DOI: 10.1186/s12978-017-0410-6] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2017] [Accepted: 11/02/2017] [Indexed: 11/23/2022] Open
Abstract
Background Disrespectful and abusive maternity care is a common and pervasive problem that disproportionately impacts marginalized women. By making mothers less likely to agree to facility-based delivery, it contributes to the unacceptably high rates of maternal mortality in low- and middle-income countries. Few programmatic approaches have been proposed to address disrespectful and abusive maternity care. Obstetric care navigation Care navigation was pioneered by the field of oncology to improve health outcomes of vulnerable populations and promote patient autonomy by providing linkages across a fragmented care continuum. Here we describe the novel application of the care navigation model to emergency obstetric referrals to hospitals for complicated home births in rural Guatemala. Care navigators offer women accompaniment and labor support intended to improve the care experience—for both patients and providers—and to decrease opposition to hospital-level obstetric care. Specific roles include deflecting mistreatment from hospital staff, improving provider communication through language and cultural interpretation, advocating for patients’ right to informed consent, and protecting patients' dignity during the birthing process. Care navigators are specifically chosen and trained to gain the trust and respect of patients, traditional midwives, and biomedical providers. We describe an ongoing obstetric care navigator pilot program employing rapid-cycle quality improvement methods to quickly identify implementation successes and failures. This approach empowers frontline health workers to problem solve in real time and ensures the program is highly adaptable to local needs. Conclusion Care navigation is a promising strategy to overcome the “humanistic barrier” to hospital delivery by mitigating disrespectful and abusive care. It offers a demand-side approach to undignified obstetric care that empowers the communities most impacted by the problem to lead the response. Results from an ongoing pilot program of obstetric care navigation will provide valuable feedback from patients on the impact of this approach and implementation lessons to facilitate replication in other settings.
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Affiliation(s)
- Kirsten Austad
- Wuqu' Kawoq
- Maya Health Alliance 2 Calle 5-43, Zona 1, Santiago Sacatepéquez, Guatemala.,Division of Women's Health, Department of Medicine, Brigham and Women's Hospital, 75 Francis Street, Boston, MA, 02115, USA
| | - Anita Chary
- Wuqu' Kawoq
- Maya Health Alliance 2 Calle 5-43, Zona 1, Santiago Sacatepéquez, Guatemala.,Department of Emergency Medicine, Massachusetts General Hospital, 55 Fruit Street, Boston, MA, 02114, USA
| | - Boris Martinez
- Wuqu' Kawoq
- Maya Health Alliance 2 Calle 5-43, Zona 1, Santiago Sacatepéquez, Guatemala
| | - Michel Juarez
- Wuqu' Kawoq
- Maya Health Alliance 2 Calle 5-43, Zona 1, Santiago Sacatepéquez, Guatemala
| | - Yolanda Juarez Martin
- Wuqu' Kawoq
- Maya Health Alliance 2 Calle 5-43, Zona 1, Santiago Sacatepéquez, Guatemala
| | - Enma Coyote Ixen
- Wuqu' Kawoq
- Maya Health Alliance 2 Calle 5-43, Zona 1, Santiago Sacatepéquez, Guatemala
| | - Peter Rohloff
- Wuqu' Kawoq
- Maya Health Alliance 2 Calle 5-43, Zona 1, Santiago Sacatepéquez, Guatemala. .,Division of Global Health Equity, Brigham and Women's Hospital, 75 Francis Street, Boston, MA, 02115, USA.
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Sacks E, Swanson RC, Schensul JJ, Gleave A, Shelley KD, Were MK, Chowdhury AM, LeBan K, Perry HB. Community Involvement in Health Systems Strengthening to Improve Global Health Outcomes: A Review of Guidelines and Potential Roles. INTERNATIONAL QUARTERLY OF COMMUNITY HEALTH EDUCATION 2017; 37:139-149. [PMID: 29086630 DOI: 10.1177/0272684x17738089] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Definitions of health systems strengthening (HSS) have been limited in their inclusion of communities, despite evidence that community involvement improves program effectiveness for many health interventions. We review 15 frameworks for HSS, highlighting how communities are represented and find few delineated roles for community members or organizations. This review raises the need for a cohesive definition of community involvement in HSS and well-described activities that communities can play in the process. We discuss how communities can engage with HSS in four different areas-planning and priority-setting; program implementation; monitoring, evaluation, and quality improvement; and advocacy-and how these activities could be better incorporated into key HSS frameworks. We argue for more carefully designed interactions between health systems policies and structures, planned health systems improvements, and local communities. These interactions should consider local community inputs, strengths, cultural and social assets, as well as limitations in and opportunities for increasing capacity for better health outcomes.
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Affiliation(s)
- Emma Sacks
- 1 Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | | | | | - Anna Gleave
- 4 15851 School of Nursing, Johns Hopkins University , Baltimore, MD, USA
| | - Katharine D Shelley
- 1 Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | | | | | - Karen LeBan
- 7 USAID's Maternal and Child Survival Program (MCSP), 10822 CORE Group , Washington, DC, USA
| | - Henry B Perry
- 1 Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
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Mukumbang FC, Van Belle S, Marchal B, van Wyk B. An exploration of group-based HIV/AIDS treatment and care models in Sub-Saharan Africa using a realist evaluation (Intervention-Context-Actor-Mechanism-Outcome) heuristic tool: a systematic review. Implement Sci 2017; 12:107. [PMID: 28841894 PMCID: PMC5574210 DOI: 10.1186/s13012-017-0638-0] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2016] [Accepted: 08/16/2017] [Indexed: 01/24/2023] Open
Abstract
Introduction It is increasingly acknowledged that differentiated care models hold potential to manage large volumes of patients on antiretroviral therapy (ART). Various group-based models of ART service delivery aimed at decongesting local health facilities, encouraging patient retention in care, and enhancing adherence to medication have been implemented across sub-Saharan Africa. Evidence from the literature suggests that these models of ART service delivery are more effective than corresponding facility-based care and superior to individual-based models. Nevertheless, there is little understanding of how these care models work to achieve their intended outcomes. The aim of this study was to review the theories explicating how and why group-based ART models work using a realist evaluation framework. Methods A systematic review of the literature on group-based ART support models in sub-Saharan Africa was conducted. We searched the Google Scholar and PubMed databases and supplemented these with a reference chase of the identified articles. We applied a theory-driven approach—narrative synthesis—to synthesise the data. Data were analysed using the thematic content analysis method and synthesised according to aspects of the Intervention-Context-Actor-Mechanism-Outcome heuristic-analytic tool—a realist evaluation theory building tool. Results Twelve articles reporting primary studies on group-based models of ART service delivery were included in the review. The six studies that employed a quantitative study design failed to identify aspects of the context and mechanisms that work to trigger the outcomes of group-based models. While the other four studies that applied a qualitative and the two using a mixed methods design identified some of the aspects of the context and mechanisms that could trigger the outcomes of group-based ART models, these studies did not explain the relationship(s) between the theory elements and how they interact to produce the outcome(s). Conclusion Although we could distill various components of the Intervention-Context-Actor-Mechanism-Outcome analytic tool from different studies exploring group-based programmes, we could not, however, identify a salient programme theory based on the Intervention-Context-Actor-Mechanism-Outcome heuristic analysis. The scientific community, policy makers and programme implementers would benefit more if explanatory findings of how, why, for whom and in what circumstances programmes work are presented rather than just reporting on the outcomes of the interventions. Electronic supplementary material The online version of this article (doi:10.1186/s13012-017-0638-0) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Ferdinand C Mukumbang
- School of Public Health, University of the Western Cape, Cape Town, South Africa. .,Department of Public Health, Institute of Tropical Medicine, Antwerp, Belgium.
| | - Sara Van Belle
- Department of Public Health, Institute of Tropical Medicine, Antwerp, Belgium
| | - Bruno Marchal
- School of Public Health, University of the Western Cape, Cape Town, South Africa.,Department of Public Health, Institute of Tropical Medicine, Antwerp, Belgium
| | - Brian van Wyk
- School of Public Health, University of the Western Cape, Cape Town, South Africa
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