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Wilkinson L, Grimsrud A. Enabling effective differentiated service delivery transitions for people on antiretroviral treatment. AIDS 2024; 38:615-622. [PMID: 38170470 PMCID: PMC10942239 DOI: 10.1097/qad.0000000000003826] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Revised: 12/11/2023] [Accepted: 12/19/2023] [Indexed: 01/05/2024]
Affiliation(s)
- Lynne Wilkinson
- IAS –International AIDS Society
- School of Public Health and Family Medicine, University of Cape Town, Cape Town, South Africa
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Nelson A, Lebelo K, Cassidy T, Duran LT, Mantangana N, Mdani L, Malabi N, Solomon S, Buchanan K, Hacking D, Bhardwaj V, de Azevedo V, Patel-Abrahams S, Harley B, Hofmeyr C, Schmitz K, Myer L. Postnatal clubs: Implementation of a differentiated and integrated model of care for mothers living with HIV and their HIV-exposed uninfected babies in Cape Town, South Africa. PLoS One 2023; 18:e0286906. [PMID: 37922301 PMCID: PMC10624264 DOI: 10.1371/journal.pone.0286906] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2022] [Accepted: 05/25/2023] [Indexed: 11/05/2023] Open
Abstract
BACKGROUND Despite the overall reduction in the HIV mother-to-child transmission (MTCT) rate in South Africa, poor adherence and retention in care during breastfeeding contribute to this period being a major driver of MTCT in South Africa. To improve this retention, postnatal clubs were created as an integrated, differentiated model of care providing psychosocial support and comprehensive care for the mother-infant pairs (MIP), including HIV and under-5-child services. We describe the implementation of these facility-based clubs and examine its health outcomes in a peri-urban primary health care setting in Cape Town, South Africa. METHODS In this prospective cohort study, conducted between June 2016 and December 2019, MIPs were recruited into postnatal clubs between 6 weeks and 6 months of age and followed-up until 18 months of age. Outcomes including maternal Viral Load (VL), and children's HIV testing were compared to a historical control group. Children's immunizations and maternal sexual and reproductive health outcomes are also described. RESULTS During the implementation of the postnatal club study period, 484 MIP were recruited with 84% overall attendance, 95% overall viral load suppression, and 98% overall uptake of HIV infant testing. Compared to historical controls, the club infant rapid test uptake was 1.6 times higher (95% CI: 1.4-1.9) at 9 months and 2.0 times higher at 18 months (95% CI: 1.6-2.6). Through 12 months and between 12-18 months, maternal VL monitoring was higher in the club group compared to the historical control by 1.5 times (95% CI: 1.3-1.6) and 2.6 times (95% CI: 2.1-3.2), respectively, with similar maternal VL suppression. Of 105 infants attending the 12 months visit, 99% were fully vaccinated by one year. CONCLUSION MIP in the postnatal clubs showed better PMTCT outcomes than historical controls with high levels of retention in care. Other outcomes such as immunisation results suggest that integration of services, such as in the postnatal club, is feasible and beneficial for MIPs.
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Affiliation(s)
- Aurelie Nelson
- Médecins Sans Frontières, Cape Town, South Africa
- Division of Epidemiology & Biostatistics, School of Public Health, University of Cape Town, Cape Town, South Africa
| | - Keitu Lebelo
- Médecins Sans Frontières, Cape Town, South Africa
| | - Tali Cassidy
- Médecins Sans Frontières, Cape Town, South Africa
- School of Public Health and Family Medicine, University of Cape Town, Cape Town, South Africa
| | | | | | | | | | | | | | | | | | | | | | - Beth Harley
- City of Cape Town Health Department, Cape Town, South Africa
| | - Clare Hofmeyr
- Mothers2mothers, Cape Town, South Africa
- J-PAL Africa, University of Cape Town, Cape Town, South Africa
| | | | - Landon Myer
- Division of Epidemiology & Biostatistics, School of Public Health, University of Cape Town, Cape Town, South Africa
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Ware NC, Wyatt MA, Pisarski EE, Nalumansi A, Kasiita V, Kamusiime B, Nalukwago GK, Thomas D, Kibuuka J, Muwonge T, Mujugira A, Heffron R. How Central Ugandan HIV Clinics Adapted During COVID-19 Lockdown Restrictions to Promote Continuous Access to Care: A Qualitative Analysis. AIDS Behav 2023; 27:3725-3734. [PMID: 37266823 PMCID: PMC10235841 DOI: 10.1007/s10461-023-04090-4] [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: 05/15/2023] [Indexed: 06/03/2023]
Abstract
We used qualitative data from the Partners PrEP Program (PPP) to address the question: How did Central Ugandan HIV clinics adapt to COVID-19 lockdown restrictions to promote continuous access to HIV care? PPP was a stepped-wedge cluster randomized trial of integrated PrEP and ART delivery for HIV serodifferent couples at Central Ugandan HIV clinics (NCT03586128). Individual interviews with purposefully selected PPP couples (N = 42) and clinicians, coordinators, and counselors providing HIV care (N = 36) were carried out. Sixty-four interviews were completed after lockdown and included questions about accessing and providing ART/PrEP refills during lockdown restrictions. We used an inductive, content-focused approach to analyze these interview data. Barriers to continuous access identified by interviewees included loss of income with increased cost of transport, reduced staff at clinics, and physical distancing at clinics. Interviewees pointed to multi-month refills, visits to clinics "close to home," transport to clinics for providers, and delivery of refills in neighborhoods as factors promoting continuous access to antiretroviral medications. Access barriers appeared somewhat different for ART and PrEP. Fewer resources for community delivery and pre-refill HIV testing requirements were identified as PrEP-specific access challenges. Participants emphasized their success in continuing ART/PrEP adherence during the lockdown, while providers emphasized missed refill visits. These results highlight the contributions of providers and ART/PrEP users to adaptation of HIV services during COVID-19 lockdown restrictions in Uganda. The roles of direct care providers and service users as drivers of adaptation should be recognized in future efforts to conceptualize and investigate health system resiliency.
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Affiliation(s)
- Norma C Ware
- Division of Global Health Equity, Department of Medicine, Brigham & Women's Hospital, 75 Francis St., Boston, MA, 02115, USA.
- Department of Global Health and Social Medicine, Harvard Medical School, 641 Huntington Ave., Boston, MA, 02115, USA.
| | - Monique A Wyatt
- Department of Global Health and Social Medicine, Harvard Medical School, 641 Huntington Ave., Boston, MA, 02115, USA
- Harvard Global, Cambridge, MA, 02138, USA
| | - Emily E Pisarski
- Department of Global Health and Social Medicine, Harvard Medical School, 641 Huntington Ave., Boston, MA, 02115, USA
| | | | - Vicent Kasiita
- Infectious Diseases Institute, Makerere University, Kampala, Uganda
| | - Brenda Kamusiime
- Infectious Diseases Institute, Makerere University, Kampala, Uganda
| | | | - Dorothy Thomas
- Department of Global Health, University of Washington, Seattle, WA, 98195, USA
| | - Joseph Kibuuka
- Infectious Diseases Institute, Makerere University, Kampala, Uganda
| | - Timothy Muwonge
- Infectious Diseases Institute, Makerere University, Kampala, Uganda
| | - Andrew Mujugira
- Infectious Diseases Institute, Makerere University, Kampala, Uganda
- Department of Global Health, University of Washington, Seattle, WA, 98195, USA
| | - Renee Heffron
- Department of Global Health, University of Washington, Seattle, WA, 98195, USA
- University of Alabama at Birmingham, Birmingham, AL, 35294, USA
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Oyet D, Niyonzima V, Akol G, Onyait E, Twinomugisha D, Kawala Wambera D, Wakida EK, Obua C. Barriers and Facilitators to Utilization of Community Drug Distribution Points Among People Living with HIV in Bushenyi District, South-Western Uganda: A Qualitative Study. HIV AIDS (Auckl) 2023; 15:633-640. [PMID: 37869566 PMCID: PMC10588743 DOI: 10.2147/hiv.s422040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Accepted: 10/12/2023] [Indexed: 10/24/2023] Open
Abstract
Introduction People living with HIV (PLHIV) still have challenges in accessing HIV services in low- and middle-income countries (LMIC). In Uganda, community drug distribution points (CDDPs) are part of interventions to improve access to anti-retroviral medications. However, there is still low enrollment in CDDPs among PLHIV in south-western Uganda, particularly in Bushenyi district. This study explored the barriers and facilitators to the utilization of CDDPs among PLHIV. Methods This was a descriptive qualitative study utilizing a qualitative approach. We purposively recruited 24 PLHIV and 6 Primary healthcare providers as key informants. We conducted in-depth interviews with PLHIV and key informant interviews with Primary healthcare providers using an interview guide. The audio recordings were transcribed verbatim to Rukiga-Runyankore and then translated into English. Data were coded and analyzed using thematic analysis. Results Seven themes were developed describing drivers for the utilization of CDDPs. These were broadly categorized into facilitators and barriers. The main facilitators of the utilization of CDDPs were peer support, positive Primary healthcare providers' attitudes, satisfaction with HIV services, and accessibility of ART services. The main barriers were stigma, lack of physical infrastructure, and lack of comprehensive services. Conclusion and Recommendation Utilization of CDDPs is facilitated by accessibility and Primary healthcare providers' attitude. Stigma is still a limitation to the utilization of HIV services. We recommend that Ministry of Health and other development partners should improve physical infrastructural facilities at the CDDP sites so that the privacy and confidentiality of the PLHIV are protected. Focus on interventions to eliminate stigma by Primary healthcare providers and other stakeholders at CDDP sites is urgently needed.
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Affiliation(s)
- David Oyet
- Department of Nursing, Faculty of Medicine, Mbarara University of Science and Technology, Mbarara City, Uganda
| | - Vallence Niyonzima
- Department of Nursing, Faculty of Medicine, Mbarara University of Science and Technology, Mbarara City, Uganda
| | - Gideon Akol
- Department of Medical Laboratory Sciences, Faculty of Medicine, Mbarara University of Science and Technology, Mbarara City, Uganda
| | - Emmanuel Onyait
- Department of Nursing, Faculty of Medicine, Mbarara University of Science and Technology, Mbarara City, Uganda
| | - Daphine Twinomugisha
- Department of Pharmaceutical Sciences, Faculty of Medicine, Mbarara University of Science and Technology, Mbarara City, Uganda
| | - Doreen Kawala Wambera
- Department of Physiotherapy, Faculty of Medicine, Mbarara University of Science and Technology, Mbarara City, Uganda
| | - Edith K Wakida
- Department of Medical Education, California University of Science and Medicine, Colton, CA, USA
- Department of Psychiatry, Faculty of Medicine, Mbarara University of Science and Technology, Mbarara City, Uganda
| | - Celestino Obua
- Mbarara University of Science and Technology, Mbarara City, Uganda
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Semo BW, Ezeokafor N, Adeyemi S, Kpamor Z, Mugo C. Differentiated service delivery models for antiretroviral treatment refills in Northern Nigeria: Experiences of people living with HIV and health care providers-A qualitative study. PLoS One 2023; 18:e0287862. [PMID: 37428746 DOI: 10.1371/journal.pone.0287862] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Accepted: 06/14/2023] [Indexed: 07/12/2023] Open
Abstract
Differentiated service delivery (DSD) and multi-month dispensing (MMD) of antiretroviral therapy (ART) have improved treatment adherence and viral suppression among people living with HIV (PLHIV), and service delivery efficiency. We assessed the experiences of PLHIV and providers with DSD and MMD in Northern Nigeria. We conducted in-depth interviews (IDI) with 40 PLHIV and 6 focus group discussions (FGD) with 39 health care providers across 5 states, exploring their experiences with 6 DSD models. Qualitative data were analyzed using NVivo®1.6.1. Most PLHIV and providers found the models acceptable and expressed satisfaction with service delivery. The DSD model preference of PLHIV was influenced by convenience, stigma, trust, and cost of care. Both PLHIV and providers indicated improvements in adherence and viral suppression; they also raised concerns about quality of care within community-based models. PLHIV and provider experiences suggest that DSD and MMD have the potential to improve patient retention rates and service delivery efficiency.
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Affiliation(s)
- Bazghina-Werq Semo
- Global Health Division, Chemonics International, Washington DC, United States of America
| | - Nnenna Ezeokafor
- Maryland Global Initiative Cooperation, University of Maryland, Abuja, Nigeria
- Global Health Division, Chemonics International, Abuja, Nigeria
| | | | - Zipporah Kpamor
- Global Health Division, Chemonics International, Abuja, Nigeria
| | - Cyrus Mugo
- Department of Research and Programs, Kenyatta National Hospital, Nairobi, Kenya
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Nhemachena T, Späth C, Arendse KD, Lebelo K, Zokufa N, Cassidy T, Whitehouse K, Keene CM, Swartz A. Between empathy and anger: healthcare workers' perspectives on patient disengagement from antiretroviral treatment in Khayelitsha, South Africa - a qualitative study. BMC PRIMARY CARE 2023; 24:34. [PMID: 36698083 PMCID: PMC9878968 DOI: 10.1186/s12875-022-01957-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/15/2022] [Accepted: 12/23/2022] [Indexed: 01/27/2023]
Abstract
BACKGROUND & OBJECTIVES The benefits of long-term adherence to antiretroviral therapy (ART) are countered by interruptions in care or disengagement from care. Healthcare workers (HCWs) play an important role in patient engagement and negative or authoritarian attitudes can drive patients to disengage. However, little is known about HCWs' perspectives on disengagement. We explored HCWs' perspectives on ART disengagement in Khayelitsha, a peri-urban area in South Africa with a high HIV burden. METHOD Semi-structured interviews were conducted with 30 HCWs in a primary care HIV clinic to explore their perspectives of patients who disengage from ART. HCWs interviewed included clinical (doctors and nurses) and support staff (counsellors, social workers, data clerks, security guards, and occupational therapists). The interview guide asked HCWs about their experience working with patients who interrupt treatment and return to care. Transcripts were audio-recorded, transcribed, and analysed using an inductive thematic analysis approach. RESULTS Most participants were knowledgeable about the complexities of disengagement and barriers to sustaining engagement with ART, raising their concerns that disengagement poses a significant public health problem. Participants expressed empathy for patients who interrupted treatment, particularly when the challenges that led to their disengagement were considered reasonable by the HCWs. However, many also expressed feelings of anger and frustration towards these patients, partly because they reported an increase in workload as a result. Some staff, mainly those taking chronic medication themselves, perceived patients who disengage from ART as not taking adequate responsibility for their own health. CONCLUSION Lifelong engagement with HIV care is influenced by many factors including disclosure, family support, and HCW interactions. Findings from this study show that HCWs had contradictory feelings towards disengaged patients, experiencing both empathy and anger. Understanding this could contribute to the development of more nuanced interventions to support staff and encourage true person-centred care, to improve patient outcomes.
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Affiliation(s)
- Tsephiso Nhemachena
- grid.7836.a0000 0004 1937 1151School of Public Health and Family Medicine, University of Cape Town, Cape Town, South Africa
| | - Carmen Späth
- grid.7836.a0000 0004 1937 1151School of Public Health and Family Medicine, University of Cape Town, Cape Town, South Africa
| | - Kirsten D. Arendse
- grid.452731.60000 0004 4687 7174Médecins Sans Frontières, Khayelitsha Project, Cape Town, South Africa
| | - Keitumetse Lebelo
- grid.452731.60000 0004 4687 7174Médecins Sans Frontières, Khayelitsha Project, Cape Town, South Africa
| | - Nompumelelo Zokufa
- grid.452731.60000 0004 4687 7174Médecins Sans Frontières, Khayelitsha Project, Cape Town, South Africa
| | - Tali Cassidy
- grid.7836.a0000 0004 1937 1151School of Public Health and Family Medicine, University of Cape Town, Cape Town, South Africa ,grid.452731.60000 0004 4687 7174Médecins Sans Frontières, Khayelitsha Project, Cape Town, South Africa
| | - Katherine Whitehouse
- grid.452731.60000 0004 4687 7174Médecins Sans Frontières, Southern African Medical Unit, Cape Town, South Africa
| | - Claire M. Keene
- grid.452731.60000 0004 4687 7174Médecins Sans Frontières, Khayelitsha Project, Cape Town, South Africa ,grid.4991.50000 0004 1936 8948Health Systems Collaborative, Oxford Centre for Global Health Research, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Alison Swartz
- grid.7836.a0000 0004 1937 1151School of Public Health and Family Medicine, University of Cape Town, Cape Town, South Africa ,grid.8356.80000 0001 0942 6946Department of Psychosocial and Psychoanalytic Studies, University of Essex, Essex, England
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Miyingo C, Mpayenda T, Nyole R, Ayinembabazi J, Ssepuuya M, Ssebuwufu EM, Puleh SS, Udho S, Kabunga A. HIV Treatment and Care of Adolescents: Perspectives of Adolescents on Community-Based Models in Northern Uganda. HIV AIDS (Auckl) 2023; 15:105-114. [PMID: 36938317 PMCID: PMC10015975 DOI: 10.2147/hiv.s405393] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Accepted: 03/09/2023] [Indexed: 03/12/2023] Open
Abstract
Background Differentiated service delivery models for people living with HIV continue to be scaled up to expand access to HIV services and treatment continuity. However, there is a gap in information on adolescents' perspectives on community-based models. We aimed to explore the perspectives of adolescents living with HIV on community-based models in northern Uganda. Materials and Methods Between February and March 2022, we conducted a descriptive qualitative study at two health centres IV in Northern Uganda. Data was collected using an interview guide. The study had 25 purposively selected adolescents enrolled in community-based models for HIV care and treatment. The interviews were audio-recorded, transcribed verbatim, and translated. We analyzed data using a thematic approach. Results A total of 25 in-depth interviews with HIV-positive adolescents were conducted. More than half (52.0%) of the participants were females, 84.0% were not married, and 44.0% had no formal education. The mean age of the respondents was 15.6 (±1.9) years. The major themes were: community-based models currently accessed by adolescents, benefits, and challenges of the models. Although there are other community-based models (community pharmacies, home ART deliveries) our exploration only discovered two models used by these adolescents to access care, namely, Community Drug Distribution Point (CDDP) and Community Client-Led ART Delivery Groups (CCLADs). The benefits included reduced transportation costs, convenient service access, ART adherence, peer support, a comfortable environment and less stress. However, our results indicate that these models had some challenges, including lack of confidentiality and privacy, perceived stigma, and a lack of face-to-face interaction. Conclusion Our findings show that CDDP and CCLADs are the two CBMs used by adolescents in Lira District to access treatment and care. Adolescents benefited from these models through reduced transport costs, the convenience of accessing HIV care and treatment, and social support. The challenges associated with these models are lack of confidentiality and privacy, perceived stigma, and a lack of face-to-face interaction. The Ministry of Health should work with other implementing partners to strengthen the implementation of these models to improve HIV/AIDS service delivery for adolescents.
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Affiliation(s)
| | - Teddy Mpayenda
- Department of Midwifery, Lira University, Lira City, Uganda
| | - Ruth Nyole
- Department of Midwifery, Lira University, Lira City, Uganda
| | | | - Mujib Ssepuuya
- Department of Public Health, Lira University, Lira City, Uganda
| | | | | | - Samson Udho
- Department of Midwifery, Lira University, Lira City, Uganda
| | - Amir Kabunga
- Department of Psychiatry, Lira University, Lira City, Uganda
- Correspondence: Amir Kabunga, Department of Psychiatry, Faculty of Medicine, Lira University, P.O BOX 1035, Lira City, Northern Uganda, Email
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Shigayeva A, Gcwensa N, Ndlovu CD, Ntumase N, Sabela S, Ohler L, Trivino-Duran L, Kamara EF, Hlophe K, Isaakidis P, Van Cutsem G. Retention on ART and viral suppression among patients in alternative models of differentiated HIV service delivery in KwaZulu-Natal, South Africa. PLOS GLOBAL PUBLIC HEALTH 2022; 2:e0000336. [PMID: 36962695 PMCID: PMC10021436 DOI: 10.1371/journal.pgph.0000336] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Accepted: 11/10/2022] [Indexed: 06/18/2023]
Abstract
Differentiated models of HIV care (DMOC) aim to improve health care efficiency. We describe outcomes of five DMOC in KwaZulu-Natal, South Africa: facility adherence clubs (facility AC) and community adherence clubs (community AC), community antiretroviral treatment (ART) groups (CAG), spaced fast lane appointments (SFLA), and community pick up points (PuP). This retrospective cohort study included 8241 eligible patients enrolled into DMOC between 1/1/2012 and 31/12/2018. We assessed retention in DMOC and on ART, and viral load suppression (<1000 copies/mL). Kaplan-Meier techniques were applied to describe crude retention. Mixed effects parametric survival models with Weibull distribution and clustering on health center and individual levels were used to assess predictors for ART and DMOC attrition, and VL rebound (≥1000 copies/mL). Overall DMOC retention was 85%, 80%, and 76% at 12, 24 and 36 months. ART retention at 12, 24 and 36 months was 96%, 93%, 90%. Overall incidence rate of VL rebound was 1.9 episodes per 100 person-years. VL rebound rate was 4.9 episodes per 100 person-years among those enrolled in 2012-2015, and 0.8 episodes per 100 person-years among those enrolled in 2016-2018 (RR 0.12; 95% CI, 0.09-0.15, p<0.001). Prevalence of confirmed virological failure was 0.6% (38/6113). Predictors of attrition from DMOC and from ART were male gender, younger age, shorter duration on ART before enrollment. Low level viremia (>200-399 copies/mL) was associated with higher hazards of VL rebound and attrition from ART. Concurrent implementation of several DMOC in a large ART program is feasible and can achieve sustained retention on ART and VL suppression.
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Affiliation(s)
| | - Ntombi Gcwensa
- Médecins Sans Frontières—South Africa, Eshowe, South Africa
| | | | | | | | - Liesbet Ohler
- Médecins Sans Frontières—South Africa, Eshowe, South Africa
| | | | | | | | - Petros Isaakidis
- Southern African Medical Unit, Médecins Sans Frontières, Cape Town, South Africa
- Clinical and Molecular Epidemiology Unit, Department of Hygiene and Epidemiology, University of Ioannina School of Medicine, Ioannina, Greece
| | - Gilles Van Cutsem
- Southern African Medical Unit, Médecins Sans Frontières, Cape Town, South Africa
- Centre for Infectious Disease Epidemiology and Research, University of Cape Town, South Africa
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Belay YA, Yitayal M, Atnafu A, Taye FA. Barriers and facilitators to the implementation and scale up of differentiated service delivery models for HIV treatment in Africa: a scoping review. BMC Health Serv Res 2022; 22:1431. [PMID: 36443853 PMCID: PMC9703668 DOI: 10.1186/s12913-022-08825-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2021] [Accepted: 11/10/2022] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND In the face of health-system constraints, local policymakers and decision-makers face difficult choices about how to implement, expand and institutionalize antiretroviral therapy (ART) services. This scoping review aimed to describe the barriers and facilitators to the implementation and scale up of differentiated service delivery (DSD) models for HIV treatment in Africa. METHODS PubMed, Web of Science, Embase, Scopus, CINAHL, Global Health, Google, and Google Scholar databases were searched. There was no start date thereby all references up until May 12, 2021, were included in this review. We included studies reported in the English language focusing on stable adult people living with human immune deficiency virus (HIV) on ART and the healthcare providers in Africa. Studies related to children, adolescents, pregnant and lactating women, and key populations (people who inject drugs, men having sex with men, transgender persons, sex workers, and prisoners), and studies about effectiveness, cost, cost-effectiveness, and pre or post-exposure prophylaxis were excluded. A descriptive analysis was done. RESULTS Fifty-seven articles fulfilled our eligibility criteria. Several factors influencing DSD implementation and scale-up emerged. There is variability in the reported factors across DSD models and studies, with the same element serving as a facilitator in one context but a barrier in another. Perceived reduction in costs of visit for patients, reduction in staff workload and overburdening of health facilities, and improved or maintained patients' adherence and retention were reported facilitators for implementing DSD models. Patients' fear of stigma and discrimination, patients' and providers' low literacy levels on the DSD model, ARV drug stock-outs, and supply chain inconsistencies were major barriers affecting DSD model implementation. Stigma, lack of model adoption from providers, and a lack of resources were reported as a bottleneck for the DSD model scale up. Leadership and governance were reported as both a facilitator and a barrier to scaling up the DSD model. CONCLUSIONS This review has important implications for policy, practice, and research as it increases understanding of the factors that influence DSD model implementation and scale up. Large-scale studies based on implementation and scale up theories, models, and frameworks focusing on each DSD model in each healthcare setting are needed.
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Affiliation(s)
- Yihalem Abebe Belay
- grid.449044.90000 0004 0480 6730Department of Public Health, College of Health Sciences, Debre Markos University, Debre Markos, Ethiopia ,grid.59547.3a0000 0000 8539 4635Department of Health Systems and Policy, Institute of Public Health, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Mezgebu Yitayal
- grid.59547.3a0000 0000 8539 4635Department of Health Systems and Policy, Institute of Public Health, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Asmamaw Atnafu
- grid.59547.3a0000 0000 8539 4635Department of Health Systems and Policy, Institute of Public Health, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Fitalew Agimass Taye
- grid.1022.10000 0004 0437 5432Department of Accounting, Finance, and Economics, Griffith University, Brisbane, Australia
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Virologic outcomes after early referral of stable HIV-positive adults initiating ART to community-based adherence clubs in Cape Town, South Africa: A randomised controlled trial. PLoS One 2022; 17:e0277018. [PMCID: PMC9665366 DOI: 10.1371/journal.pone.0277018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Accepted: 10/17/2022] [Indexed: 11/16/2022] Open
Abstract
Background
Differentiated service delivery (DSD) models are recommended for stable people living with HIV on antiretroviral therapy (ART) but there are few rigorous evaluations of patient outcomes.
Methods
Adherence clubs (ACs) are a form of DSD run by community health workers at community venues with 2–4 monthly ART refills and annual nurse assessments). Clinic-based care involves 2-monthly ART refills and 4-monthly nurse/doctor assessments. We compared virologic outcomes in stable adults randomised to ACs at four months post-ART initiation to those randomised to primary health care (PHC) ART clinics through 12 months on ART in Cape Town, South Africa (NCT03199027). We hypothesised that adults randomised to ACs would be more likely to be virally suppressed at 12 months post-ART initiation, versus adults randomised to continued PHC care. We enrolled consecutive adults on ART for 3–5 months who met local DSD [‘adherence clubs’ (AC)] eligibility (clinically stable, VL<400 copies/mL). The primary outcome was VL<400 copies/mL at 12 months on ART.
Results
Between January 2017 and April 2018, 220 adults were randomised (mean age 35 years; 67% female; median ART duration 18 weeks); 85% and 94% of participants randomised to ACs and PHCs attended their first service visit on schedule respectively. By 12 months on ART, 91% and 93% randomised to ACs and PHCs had a VL<400 copies/mL, respectively. In a binomial model adjusted for age, gender, previous ART use and nadir CD4 cell count, there was no evidence of superiority of ACs compared to clinic-based care (RD, -2.42%; 95% CI, -11.23 to 6.38). Findings were consistent when examining the outcome at a threshold of VL <1000 copies/mL.
Conclusion
Stable adults referred to DSDs at 4 months post-ART initiation had comparable virologic outcomes at 12 months on ART versus PHC clinics, with no evidence of superiority. Further research on long-term outcomes is required.
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Vanyoro K. Suspicious bodies: anti-citizens and biomedical anarchists in South Africa’s public health care system. ANTHROPOLOGY SOUTHERN AFRICA 2022. [DOI: 10.1080/23323256.2022.2044360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Kudakwashe Vanyoro
- African Centre for Migration & Society, University of the Witwatersrand, Johannesburg, South Africa
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12
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Kushemererwa J, Muwanguzi M, Atukunda EC, Kikomeko HN, Ambrose O, Androdri D, Kembabazi B, Najjuma JN. Barriers and facilitators of male engagement in Community Client-Led Antiretroviral therapy Delivery groups (CCLADS) for HIV care and treatment in Southwestern Uganda: a qualitative study. BMC Health Serv Res 2022; 22:125. [PMID: 35093057 PMCID: PMC8800336 DOI: 10.1186/s12913-022-07544-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Accepted: 01/17/2022] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Male engagement in HIV programs is a persistent challenge that results in poor utilization of HIV care services. Differentiated service delivery models, such as Community Client-Led Antiretroviral Delivery Groups (CCLADs), provide an opportunity for male engagement in HIV care. In southwestern Uganda. In southwestern Uganda few men living with HIV (MLWHIV) are involved in CCLADS. We aimed to identify facilitators, barriers and perceptions to CCLADs enrollment by MLWHIV at ART Clinics in southwestern Uganda.
Methods
A qualitative study was conducted among MLWHIV who were registered and receiving ART at two ART Clinics/health facilities in southwestern Uganda, irrespective of their enrollment status into CCLADs. In-depth interviews (IDI) were conducted among recruited HIV positive men, and Key informant interviews (KIIs) among clinic in-charges and counselors, women enrolled in CCLADS using a semi-structured interview guide. We used thematic analysis to analyze the data from the interviews.
Results
We conducted 16 interviews, 7 KII and 8 IDI were conducted. MLWHIV and key informants shared the facilitators and barriers. Men who were not involved in CCLADs shared the barriers to joining the CCLADs. The themes identified included 1. Motivations to join CCLADS 2. Challenges related to CCLADS initiation 3. Perceived facilitators for male participation in CCLADS, 4. Perceived barriers for male participation in CCLADS and 5. Proposed strategies for best implementation of CCLADs for better male engagement. Overall men liked the idea of CCLADs but they had preferences on how they should be implemented.
Conclusion
Men’s enrollment into CCLADs is still low despite the benefits. Addressing the barriers to men’s engagement and adopting proposed strategies may improve men’s enrollment in CCLADS and thus improve their access to ART, Adherence and quality of life.
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Mukumbang FC, Ndlovu S, van Wyk B. Comparing Patients' Experiences in Three Differentiated Service Delivery Models for HIV Treatment in South Africa. QUALITATIVE HEALTH RESEARCH 2022; 32:238-254. [PMID: 34911400 PMCID: PMC8727825 DOI: 10.1177/10497323211050371] [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] [Indexed: 05/29/2023]
Abstract
Differentiated service delivery for HIV treatment seeks to enhance medication adherence while respecting the preferences of people living with HIV. Nevertheless, patients' experiences of using these differentiated service delivery models or approaches have not been qualitatively compared. Underpinned by the tenets of descriptive phenomenology, we explored and compared the experiences of patients in three differentiated service delivery models using the National Health Services' Patient Experience Framework. Data were collected from 68 purposively selected people living with HIV receiving care in facility adherence clubs, community adherence clubs, and quick pharmacy pick-up. Using the constant comparative thematic analysis approach, we compared themes identified across the different participant groups. Compared to facility adherence clubs and community adherence clubs, patients in the quick pharmacy pick-up model experienced less information sharing; communication and education; and emotional/psychological support. Patients' positive experience with a differentiated service delivery model is based on how well the model fits into their HIV disease self-management goals.
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Affiliation(s)
- Ferdinand C. Mukumbang
- University of the Western Cape, Cape Town, South Africa
- School of Medicine, University of Washington, Seattle, WA, USA
| | | | - Brian van Wyk
- University of the Western Cape, Cape Town, South Africa
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14
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Gilbert HN, Wyatt MA, Pisarski EE, Asiimwe S, van Rooyen H, Seeley J, Shahmanesh M, Turyamureeba B, van Heerden A, Adeagbo O, Celum CL, Barnabas RV, Ware NC. How community ART delivery may improve HIV treatment outcomes: Qualitative inquiry into mechanisms of effect in a randomized trial of community-based ART initiation, monitoring and re-supply (DO ART) in South Africa and Uganda. J Int AIDS Soc 2021; 24:e25821. [PMID: 34624173 PMCID: PMC8500674 DOI: 10.1002/jia2.25821] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Accepted: 08/03/2021] [Indexed: 02/05/2023] Open
Abstract
Introduction UNAIDS fast track targets for ending the AIDS epidemic by 2030 call for viral suppression in 95% of people using antiretroviral therapy (ART) to treat HIV infection. Difficulties in linking to care following a positive HIV test have impeded progress towards meeting treatment targets. Community‐based HIV services may reduce linkage barriers and have been associated with high retention and favourable clinical outcomes. We use qualitative data from The Delivery Optimization of Antiretroviral Therapy (DO ART) Study, a three‐arm randomized trial of community ART initiation, monitoring and re‐supply conducted in western Uganda and KwaZulu‐Natal South Africa, to identify mechanisms through which community ART delivery may improve treatment outcomes, defined as viral suppression in people living with HIV (PLHIV). Methods We conducted open‐ended interviews with a purposeful sample of 150 DO ART participants across study arms and study sites, from October 2016 to November 2019. Interviews covered experiences of: (1) HIV testing; (2) initiating and refilling ART; and (3) participating in the DO ART Study. A combined inductive content analytic and thematic approach was used to characterize mechanisms through which community delivery of ART may have contributed to viral suppression in the DO ART trial. Results The analysis yielded four potential mechanisms drawn from qualitative data representing the perspectives and priorities of DO ART participants. Empowering participants to schedule, re‐schedule and select the locations of community‐based visits via easy phone contact with clinical staff is characterized as flexibility. Integration refers to combining the components of clinic‐based visits into single interaction with a healthcare provider. Providers” willingness to talk at length with participants during visits, addressing non‐HIV as well as HIV‐related concerns, is termed “a slower pace”. Finally, increased efficiency denotes the time savings and increased income‐generating opportunities for participants brought about by delivering services in the community. Conclusions Understanding the mechanisms through which HIV service delivery innovations produce an effect is key to transferability and potential scale‐up. The perspectives and priorities of PLHIV can indicate actionable changes for HIV care programs that may increase engagement in care and improve treatment outcomes.
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Affiliation(s)
- Hannah N Gilbert
- Department of Global Health and Social Medicine, Harvard Medical School, Boston, Massachusetts, USA
| | - Monique A Wyatt
- Department of Global Health and Social Medicine, Harvard Medical School, Boston, Massachusetts, USA.,Harvard Global, Cambridge, Massachusetts, USA
| | - Emily E Pisarski
- Department of Global Health and Social Medicine, Harvard Medical School, Boston, Massachusetts, USA
| | - Stephen Asiimwe
- Mbarara University of Science and Technology, Mbarara, Uganda.,Center for Global Health, Massachusetts General Hospital, Boston, Massachusetts, USA.,Integrated Community-based Initiatives, Kabwohe, Uganda
| | - Heidi van Rooyen
- Human Sciences Research Council, KwaZulu-Natal, South Africa.,SAMRC/Wits Developmental Pathways for Health Research Unit, Department of Paediatrics, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Janet Seeley
- London School of Hygiene and Tropical Medicine, London, UK.,Africa Health Research Institute, KwaZulu-Natal, South Africa
| | - Maryam Shahmanesh
- Africa Health Research Institute, KwaZulu-Natal, South Africa.,Institute for Global Health, University College London, London, UK
| | | | - Alastair van Heerden
- Human Sciences Research Council, KwaZulu-Natal, South Africa.,SAMRC/Wits Developmental Pathways for Health Research Unit, Department of Paediatrics, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | | | - Connie L Celum
- Departments of Global Health and Medicine, University of Washington, Seattle, Washington, USA
| | - Ruanne V Barnabas
- Departments of Global Health and Medicine, University of Washington, Seattle, Washington, USA
| | - Norma C Ware
- Department of Global Health and Social Medicine, Harvard Medical School, Boston, Massachusetts, USA.,Department of Medicine, Brigham and Women's Hospital, Boston, Massachusetts, USA
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- Department of Global Health and Social Medicine, Harvard Medical School, Boston, Massachusetts, USA
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15
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Okere NE, Lennox L, Urlings L, Ford N, Naniche D, Rinke de Wit TF, Hermans S, Gomez GB. Exploring Sustainability in the Era of Differentiated HIV Service Delivery in Sub-Saharan Africa: A Systematic Review. J Acquir Immune Defic Syndr 2021; 87:1055-1071. [PMID: 33770063 PMCID: PMC8219088 DOI: 10.1097/qai.0000000000002688] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Accepted: 03/01/2021] [Indexed: 11/26/2022]
Abstract
INTRODUCTION The World Health Organization recommends differentiated service delivery (DSD) to support resource-limited health systems in providing patient-centered HIV care. DSD offers alternative care models to clinic-based care for people living with HIV who are stable on antiretroviral therapy (ART). Despite good patient-related outcomes, there is limited evidence of their sustainability. Our review evaluated the reporting of sustainability indicators of DSD interventions conducted in sub-Saharan Africa (SSA). METHODS We searched PubMed and EMBASE for studies conducted between 2000 and 2019 assessing DSD interventions targeting HIV-positive individuals who are established in ART in sub-Saharan Africa. We evaluated them through a comprehensive sustainability framework of constructs categorized into 6 domains (intervention design, process, external environment, resources, organizational setting, and people involvement). We scored each construct 1, 2, or 3 for no, partial, or sufficient level of evidence, respectively. Interventions with a calculated sustainability score (overall and domain-specific) of >90% or domain-specific median score >2.7 were considered likely to be sustainable. RESULTS Overall scores ranged from 69% to 98%. Top scoring intervention types included adherence clubs (98%) and community ART groups (95%) which comprised more than half of interventions. The highest scoring domains were design (2.9) and organizational setting (2.8). The domains of resources (2.4) and people involvement (2.3) scored lowest revealing potential areas for improvement to support DSD sustainability. CONCLUSIONS With the right investment in stakeholder involvement and domestic funding, DSD models generally show potential for sustainability. Our results could guide informed decisions on which DSD intervention is likely to be sustainable per setting and highlight areas that could motivate further research.
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Affiliation(s)
- Nwanneka E. Okere
- Department of Global Health, Amsterdam Institute for Global Health and Development, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands
| | - Laura Lennox
- Department of Primary Care and Public health, Imperial College, National Institute for Health Research, Applied Research Collaboration, North West London, London, United Kingdom
| | - Lisa Urlings
- Department of Medicine, Amsterdam UMC University of Amsterdam, Amsterdam, Netherlands
| | - Nathan Ford
- Department HIV, World Health Organization, Geneva, Switzerland
- Centre for Infectious Disease Epidemiology and Research, School of Public Health and Family Medicine, University of Cape Town, Cape Town, South Africa
| | - Denise Naniche
- ISGlobal, Barcelona Institute for Global Health, Hospital Clinic-University of Barcelona, Barcelona, Spain
| | - Tobias F. Rinke de Wit
- Department of Global Health, Amsterdam Institute for Global Health and Development, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands
| | - Sabine Hermans
- Department of Global Health, Amsterdam Institute for Global Health and Development, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands
| | - Gabriela B. Gomez
- Department of Global Health and Development, London School of Health and Tropical Medicine, London, United Kingdom; and
- Department of Modelling, Epidemiology and Data Science, Currently, Sanofi Pasteur, Lyon,France
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16
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Okere NE, Corball L, Kereto D, Hermans S, Naniche D, Rinke de Wit TF, Gomez GB. Patient-incurred costs in a differentiated service delivery club intervention compared to standard clinical care in Northwest Tanzania. J Int AIDS Soc 2021; 24:e25760. [PMID: 34164916 PMCID: PMC8222647 DOI: 10.1002/jia2.25760] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Revised: 05/04/2021] [Accepted: 05/25/2021] [Indexed: 11/07/2022] Open
Abstract
INTRODUCTION Placing all clients with a positive diagnosis for HIV on antiretroviral therapy (ART) has cost implications both for patients and health systems, which could, in turn, affect feasibility, sustainability and uptake of new services. Patient-incurred costs are recognized barriers to healthcare access. Differentiated service delivery (DSD) models in general and community-based care in particular, could reduce these costs. We aimed to assess patient-incurred costs of a community-based DSD intervention (clubs) compared to clinic-based care in the Shinyanga region, Tanzania. METHODS Cross-sectional survey among stable ART patients (n = 390, clinic-based; n = 251, club-based). For each group, we collected socio-demographic, income and expenditure data between May and August 2019. We estimated direct and indirect patient-incurred costs. Direct costs included out-of-pocket expenditures. Indirect costs included income loss due to time spent during transport, accessing services and off work during illness. Cost drivers were assessed in multivariate regression models. RESULTS Overall, costs were significantly higher among clinic participants. Costs (USD) per year for clinic versus club were as follows: 11.7 versus 4.17 (p < 0.001) for direct costs, 20.9 versus 8.23 (p < 0.001) for indirect costs and 32.2 versus 12.4 (p < 0.001) for total costs. Time spent accessing care and time spent in illness (hours/year) were 38.3 versus 13.8 (p < 0.001) and 16.0 versus 6.69 (p < 0.001) respectively. The main cost drivers included transportation (clinic vs. club: 67.7% vs. 44.1%) for direct costs and income loss due to time spent accessing care (clinic vs. club: 60.4% vs. 56.7%) for indirect costs. Factors associated with higher total costs among patients attending clinic services were higher education level (coefficient [95% confidence interval]) 20.9 [5.47 to 36.3]) and formal employment (44.2 [20.0 to 68.5). Differences in mean total costs remained significantly higher with formal employment, rural residence, in addition to more frequent visits among clinic participants. The percentage of households classified as having had catastrophic expenditures in the last year was low but significantly higher among clinic participants (10.8% vs. 5.18%, p = 0.014). CONCLUSIONS Costs incurred by patients accessing DSD in the community are significantly lower compared to those accessing standard clinic-based care. DSD models could improve access, especially in resource-limited settings.
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Affiliation(s)
- Nwanneka E Okere
- Amsterdam Institute for Global Health and DevelopmentDepartment of Global HealthAmsterdam UMCUniversity of AmsterdamAmsterdamNetherlands
| | - Lucia Corball
- Amsterdam Institute for Global Health and DevelopmentDepartment of Global HealthAmsterdam UMCUniversity of AmsterdamAmsterdamNetherlands
| | | | - Sabine Hermans
- Amsterdam Institute for Global Health and DevelopmentDepartment of Global HealthAmsterdam UMCUniversity of AmsterdamAmsterdamNetherlands
| | - Denise Naniche
- ISGLOBAL‐Barcelona Institute for Global HealthHospital ClinicUniversity of BarcelonaBarcelonaSpain
| | - Tobias F Rinke de Wit
- Amsterdam Institute for Global Health and DevelopmentDepartment of Global HealthAmsterdam UMCUniversity of AmsterdamAmsterdamNetherlands
| | - Gabriela B Gomez
- Department of Global Health and DevelopmentLondon School of Hygiene and Tropical MedicineLondonUnited Kingdom
- Present address:
Vaccine epidemiology and modelling DepartmentSanofi PasteurLyonFrance
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17
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Cassidy T, Grimsrud A, Keene C, Lebelo K, Hayes H, Orrell C, Zokufa N, Mutseyekwa T, Voget J, Gerstenhaber R, Wilkinson L. Twenty-four-month outcomes from a cluster-randomized controlled trial of extending antiretroviral therapy refills in ART adherence clubs. J Int AIDS Soc 2021; 23:e25649. [PMID: 33340284 PMCID: PMC7749539 DOI: 10.1002/jia2.25649] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Revised: 11/16/2020] [Accepted: 11/17/2020] [Indexed: 12/11/2022] Open
Abstract
INTRODUCTION The antiretroviral therapy (ART) adherence club (AC) model has supported clinically stable HIV patients' retention with group ART refills and psychosocial support. Reducing visit frequency by increasing ART refills to six months could further benefit patients and unburden health systems. We conducted a pragmatic non-inferiority cluster randomized trial comparing standard of care (SoC) ACs and six-month refill intervention ACs in a primary care facility in Khayelitsha, South Africa. METHODS Existing community-based and facility-based ACs were randomized to either SoC or intervention ACs. SoC ACs met five times annually, receiving two-month refills with a four-month refill over year-end. Blood was drawn at one AC visit with a clinical assessment at the next. Intervention ACs met twice annually receiving six-month refills, with an individual blood collection visit before the annual clinical assessment AC visit. The first study visits were in October and November 2017 and participants followed for 27 months. We report retention in care, viral load completion and viral suppression (<400 copies/mL) 24 months after enrolment and calculated intention-to-treat risk differences for the primary outcomes using generalized estimating equations specifying for clustering by AC. RESULTS Of 2150 participants included in the trial, 977 were assigned to the intervention arm (40 ACs) and 1173 to the SoC (48 ACs). Patient characteristics at enrolment were similar across groups. Retention in care at 24 months was similarly high in both arms: 93.6% (1098/1173) in SoC and 92.6% (905/977) in the intervention arm, with a risk difference of -1.0% (95% CI: -3.2 to 1.3). The intervention arm had higher viral load completion (90.8% (999/1173) versus 85.1% (887/977)) and suppression (87.3% (969 /1173) versus 82.6% (853/977)) at 24 months, with a risk difference for completion of 5.5% (95% CI: 1.5 to 9.5) and suppression of 4.6% (95% CI: 0.2 to 9.0). CONCLUSIONS Intervention AC patients receiving six-month ART refills showed non-inferior retention in care, viral load completion and viral load suppression to those in SoC ACs, adding to a growing literature showing good outcomes with extended ART dispensing intervals.
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Affiliation(s)
- Tali Cassidy
- Médecins Sans Frontières, Khayelitsha, South Africa.,Department of Public Health Medicine, School of Public Health and Family Medicine, University of Cape Town, Cape Town, South Africa
| | | | - Claire Keene
- Médecins Sans Frontières, Khayelitsha, South Africa
| | | | - Helen Hayes
- Western Cape Government Department of Health, Cape Town, South Africa
| | - Catherine Orrell
- Department of Medicine, Faculty of Health Sciences, Cape Town, South Africa.,The Desmond Tutu HIV Centre, Institute for Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa
| | | | | | - Jacqueline Voget
- Western Cape Government Department of Health, Cape Town, South Africa
| | | | - Lynne Wilkinson
- International AIDS Society, Cape Town, South Africa.,Center for Infectious Disease and Epidemiological Research, School of Public Health and Family Medicine, University of Cape Town, Cape Town, South Africa
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18
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Abstract
The rising global burden of chronic non-communicable diseases (NCDs) has put a strain on healthcare systems globally, especially in low- and middle-income countries, which have seen disproportionate mortality rates due to non-communicable diseases. These deaths are in part due to challenges with medication adherence, which are compounded by lack of access to medication and weak community support systems. This paper aims to propose a potential solution using models of service delivery in HIV/AIDS, given the many similarities between NCD and HIV/AIDS. Models that have been particularly effective in HIV/AIDS are the community-based peer-support medication delivery groups: medication adherence clubs and community antiretroviral therapy (ART) groups. The positive outcomes from these models, including improved medication adherence and patient satisfaction, provide evidence for their potential success when applied to non-communicable diseases, particularly hypertension and cardiovascular disease.
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19
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HATCHER AM, BRITTAIN K, PHILLIPS TK, ZERBE A, ABRAMS EJ, MYER L. Longitudinal association between intimate partner violence and viral suppression during pregnancy and postpartum in South African women. AIDS 2021; 35:791-799. [PMID: 33587440 PMCID: PMC7969405 DOI: 10.1097/qad.0000000000002796] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
OBJECTIVE We examined the longitudinal association between women's exposure to intimate partner violence (IPV) and HIV viral load during pregnancy and postpartum. DESIGN Secondary analysis of an HIV-positive cohort enrolled during pregnancy at a South African antenatal clinic. METHODS Viral load was assessed at 10 study visits and analyzed continuously as log10 copies/ml and suppression at less than 50 copies/ml. IPV was measured at three timepoints using behaviorally specific items. We used multivariate logistic regression to examine the association between IPV and viral suppression, and cross-lagged dynamic panel modeling (DPMs) to estimate the longitudinal association between IPV (lagged by 3-6 months) and log10 viral load. RESULTS Of 471 women, 84% were virally suppressed by 6 weeks postpartum and 67% at 12 months postpartum. One-third reported IPV exposure. IPV victimization was not associated with viral suppression at delivery, but was associated with a reduced odds of viral suppression at 12 months postpartum (aOR = 0.48, 95% CI = 0.27-0.85). Findings were robust to sensitivity analyses at different timepoints and clinical cut-points. In DPMs, lagged IPV exposure was associated with higher log10 viral load after controlling for past viral load, duration on ART, age, alcohol use, and gestation at study enrolment. Each standardized increase in IPV intensity was associated with higher log10 viral load (standardized coefficient = 0.12, 95% CI = 0.05-0.23). CONCLUSION Although viral suppression was widely achieved during pregnancy, suppression rates declined postpartum in this South African cohort. These data suggest IPV is longitudinally associated with elevated viral load postpartum. Interventions for reducing exposure to IPV are important for the health of women and may improve HIV care and treatment.
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Affiliation(s)
- Abigail M HATCHER
- Department of Health Behavior, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
- School of Public Health, University of the Witwatersrand, Johannesburg, South Africa
| | - Kirsty BRITTAIN
- Division of Epidemiology & Biostatistics, School of Public Health & Family Medicine, University of Cape Town, Cape Town, South Africa
- Centre for Infectious Disease Epidemiology & Research, School of Public Health & Family Medicine, University of Cape Town, Cape Town, South Africa
| | - Tamsin K PHILLIPS
- Division of Epidemiology & Biostatistics, School of Public Health & Family Medicine, University of Cape Town, Cape Town, South Africa
- Centre for Infectious Disease Epidemiology & Research, School of Public Health & Family Medicine, University of Cape Town, Cape Town, South Africa
| | - Allison ZERBE
- ICAP, Mailman School of Public Health, Columbia University, New York, New York, USA
| | - Elaine J ABRAMS
- ICAP, Mailman School of Public Health, Columbia University, New York, New York, USA
- Vagelos College of Physicians & Surgeons, Columbia University, New York, New York, USA
| | - Landon MYER
- Division of Epidemiology & Biostatistics, School of Public Health & Family Medicine, University of Cape Town, Cape Town, South Africa
- Centre for Infectious Disease Epidemiology & Research, School of Public Health & Family Medicine, University of Cape Town, Cape Town, South Africa
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20
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Finci I, Flores A, Gutierrez Zamudio AG, Matsinhe A, de Abreu E, Issufo S, Gaspar I, Ciglenecki I, Molfino L. Outcomes of patients on second- and third-line ART enrolled in ART adherence clubs in Maputo, Mozambique. Trop Med Int Health 2020; 25:1496-1502. [PMID: 32959934 PMCID: PMC7756444 DOI: 10.1111/tmi.13490] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Objectives Adherence clubs (AC) offer patient‐centred access to antiretroviral therapy (ART) while reducing the burden on health facilities. AC were implemented in a health centre in Mozambique specialising in patients with a history of HIV treatment failure. We explored the impact of AC on retention in care and VL suppression of these patients. Methods We performed a retrospective analysis of patients enrolled in AC receiving second‐ or third‐line ART. The Kaplan–Meier estimates were used to analyse retention in care in health facility, retention in AC and viral load (VL) suppression (VL < 1000 copies/mL). Predictors of attrition and VL rebound (VL ≥ 1000 copies/mL) were assessed using multivariable proportional hazards regression. Results The analysed cohort contained 699 patients, median age 40 years [IQR: 35–47], 428 (61%) female and 97% second‐line ART. Overall, 9 (1.3%) patients died, and 10 (1.4%) were lost to follow‐up. Retention in care at months 12 and 24 was 98.9% (95% CI: 98.2–99.7) and 96.4% (95% CI: 94.6–98.2), respectively. Concurrently, 85.8% (95% CI: 83.1–88.2) and 80.9% (95% CI: 77.8–84.1) of patients maintained VL suppression. No association between predictors and all‐cause attrition or VL rebound was detected. Among 90 patients attending AC and simultaneously having VL rebound, 64 (71.1%) achieved VL resuppression, 10 (11.1%) did not resuppress, and 14 (15.6%) had no subsequent VL result. Conclusion Implementation of AC in Mozambique was successful and demonstrated that patients with a history of HIV treatment failure can be successfully retained in care and have high VL suppression rate when enrolled in AC. Expansion of the AC model in Mozambique could improve overall retention in care and VL suppression while reducing workload in health facilities.
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Affiliation(s)
- I Finci
- Médecins sans Frontières, Maputo, Mozambique
| | - A Flores
- Médecins sans Frontières, Maputo, Mozambique
| | | | - A Matsinhe
- Médecins sans Frontières, Maputo, Mozambique
| | - E de Abreu
- Médecins sans Frontières, Maputo, Mozambique
| | - S Issufo
- Ministry of Health, Maputo, Mozambique
| | - I Gaspar
- Ministry of Health, Maputo, Mozambique
| | | | - L Molfino
- Médecins sans Frontières, Maputo, Mozambique
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21
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Cunnama L, Abrams EJ, Myer L, Phillips TK, Dugdale CM, Ciaranello AL, Zerbe A, Iyun V, MacQuilkan K, Daries V, Sinanovic E. Provider- and patient-level costs associated with providing antiretroviral therapy during the postpartum phase to women living with HIV in South Africa: A cost comparison of three postpartum models of care. Trop Med Int Health 2020; 25:1553-1567. [PMID: 32959434 PMCID: PMC7756215 DOI: 10.1111/tmi.13493] [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] [Indexed: 11/30/2022]
Abstract
OBJECTIVE To compare the unit and total costs of three models of ART care for mother-infant pairs during the postpartum phase from provider and patient's perspectives: (i) local standard of care with women in general ART services and infants at well-baby clinics; (ii) women and infants continue to receive care through an integrated maternal and child care approach during the postpartum breastfeeding period; and (iii) referral of women directly to community adherence clubs with their infants receiving care at well-baby clinics. METHODS Capital and recurrent cost data (relating to buildings, furniture, equipment, personnel, overheads, maintenance, medication, diagnostic tests and immunisations) were collected from a provider's perspective at six sites in Cape Town, South Africa. Patient time, collected via time-and-motion observation and questionnaires, was used to estimate patient perspective costs and is comprised of lost productivity time, time spent travelling and the direct cost of travelling. RESULTS The cost of postpartum ART visits under models I, II and III was US $13, US $10 and US $7 per visit for a mother-infant pair, respectively, in 2018 US$. The annual costs for the mother-infant pair utilising the average visit frequencies (a mean of 4.5, 6.9 and 6.7 visits postpartum for models I, II and III, respectively) including costs for infant immunisations, visits, medication and diagnostic tests for both mothers and infants were: I - US $222, II - US $335 and III - US $249. Sensitivity analysis to assess the impact of visit frequency on visit cost showed that Model I annual costs would be most costly if visit frequency was equalised. CONCLUSION This comparative analysis of three models of care provides novel data on unit costs and insight into the costs to provide ART and care to mother-infant pairs during the delicate postpartum phase. These costs may be used to help make decisions around integrated services models and differentiated service delivery for postpartum WLH and their children.
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Affiliation(s)
- Lucy Cunnama
- Health Economics Unit, School of Public Health & Family Medicine, University of Cape Town, Cape Town, South Africa
| | - Elaine J Abrams
- ICAP at Columbia University, Mailman School of Public Health, Columbia University, New York, USA.,Department of Pediatrics, Vagelos College of Physicians & Surgeons, Columbia University, New York, USA
| | - Landon Myer
- Division of Epidemiology & Biostatistics and Centre for Infectious Diseases Epidemiology & Research, University of Cape Town, Cape Town, South Africa
| | - Tamsin K Phillips
- Division of Epidemiology & Biostatistics and Centre for Infectious Diseases Epidemiology & Research, University of Cape Town, Cape Town, South Africa
| | - Caitlin M Dugdale
- Division of Infectious Diseases, Medical Practice Evaluation Center, Massachusetts General Hospital, Boston, USA
| | - Andrea L Ciaranello
- Division of Infectious Diseases, Medical Practice Evaluation Center, Massachusetts General Hospital, Boston, USA
| | - Allison Zerbe
- ICAP at Columbia University, Mailman School of Public Health, Columbia University, New York, USA
| | - Victoria Iyun
- Division of Epidemiology & Biostatistics and Centre for Infectious Diseases Epidemiology & Research, University of Cape Town, Cape Town, South Africa
| | - Kim MacQuilkan
- Health Economics Unit, School of Public Health & Family Medicine, University of Cape Town, Cape Town, South Africa
| | - Vanessa Daries
- Health Economics Unit, School of Public Health & Family Medicine, University of Cape Town, Cape Town, South Africa
| | - Edina Sinanovic
- Health Economics Unit, School of Public Health & Family Medicine, University of Cape Town, Cape Town, South Africa
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Keene CM, Zokufa N, Venables EC, Wilkinson L, Hoffman R, Cassidy T, Snyman L, Grimsrud A, Voget J, von der Heyden E, Zide-Ndzungu S, Bhardwaj V, Isaakidis P. 'Only twice a year': a qualitative exploration of 6-month antiretroviral treatment refills in adherence clubs for people living with HIV in Khayelitsha, South Africa. BMJ Open 2020; 10:e037545. [PMID: 32641338 PMCID: PMC7348319 DOI: 10.1136/bmjopen-2020-037545] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
Abstract
OBJECTIVE Longer intervals between routine clinic visits and medication refills are part of patient-centred, differentiated service delivery (DSD). They have been shown to improve patient outcomes as well as optimise health services-vital as 'universal test-and-treat' targets increase numbers of HIV patients on antiretroviral treatment (ART). This qualitative study explored patient, healthcare worker and key informant experiences and perceptions of extending ART refills to 6 months in adherence clubs in Khayelitsha, South Africa. DESIGN AND SETTING In-depth interviews were conducted in isiXhosa with purposively selected patients and in English with healthcare workers and key informants. All transcripts were audio-recorded, transcribed and translated to English, manually coded and thematically analysed. The participants had been involved in a randomised controlled trial evaluating multi-month ART dispensing in adherence clubs, comparing 6-month and 2-month refills. PARTICIPANTS Twenty-three patients, seven healthcare workers and six key informants. RESULTS Patients found that 6-month refills increased convenience and reduced unintended disclosure. Contrary to key informant concerns about patients' responsibility to manage larger quantities of ART, patients receiving 6-month refills were highly motivated and did not face challenges transporting, storing or adhering to treatment. All participant groups suggested that strict eligibility criteria were necessary for patients to realise the benefits of extended dispensing intervals. Six-month refills were felt to increase health system efficiency, but there were concerns about whether the existing drug supply system could adapt to 6-month refills on a larger scale. CONCLUSIONS Patients, healthcare workers and key informants found 6-month refills within adherence clubs acceptable and beneficial, but concerns were raised about the reliability of the supply chain to manage extended multi-month dispensing. Stepwise, slow expansion could avoid overstressing supply and allow time for the health system to adapt, permitting 6-month ART refills to enhance current DSD options to be more efficient and patient-centred within current health system constraints.
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Affiliation(s)
| | | | - Emilie C Venables
- Southern Africa Medical Unit, Medecins Sans Frontieres South Africa, Cape Town, South Africa
- Division of Social and Behavioural Sciences, School of Public Health and Family Medicine, University of Cape Town, Rondebosch, Western Cape, South Africa
| | - Lynne Wilkinson
- International AIDS Society, Cape Town, South Africa
- Centre for Infectious Epidemiology and Research, University of Cape Town, Rondebosch, Western Cape, South Africa
| | - Risa Hoffman
- Division of Infectious Disease, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California, USA
| | - Tali Cassidy
- Médecins Sans Frontières South Africa, Cape Town, South Africa
- Division of Public Health Medicine, School of Public Health and Family Medicine, University of Cape Town, Rondebosch, Western Cape, South Africa
| | - Leigh Snyman
- Médecins Sans Frontières South Africa, Cape Town, South Africa
| | | | | | | | | | | | - Petros Isaakidis
- Southern Africa Medical Unit, Medecins Sans Frontieres South Africa, Cape Town, South Africa
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23
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Roy M, Bolton-Moore C, Sikazwe I, Mukumbwa-Mwenechanya M, Efronson E, Mwamba C, Somwe P, Kalunkumya E, Lumpa M, Sharma A, Pry J, Mutale W, Ehrenkranz P, Glidden DV, Padian N, Topp S, Geng E, Holmes CB. Participation in adherence clubs and on-time drug pickup among HIV-infected adults in Zambia: A matched-pair cluster randomized trial. PLoS Med 2020; 17:e1003116. [PMID: 32609756 PMCID: PMC7329062 DOI: 10.1371/journal.pmed.1003116] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2019] [Accepted: 05/27/2020] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Current models of HIV service delivery, with frequent facility visits, have led to facility congestion, patient and healthcare provider dissatisfaction, and suboptimal quality of services and retention in care. The Zambian urban adherence club (AC) is a health service innovation designed to improve on-time drug pickup and retention in HIV care through off-hours facility access and pharmacist-led group drug distribution. Similar models of differentiated service delivery (DSD) have shown promise in South Africa, but observational analyses of these models are prone to bias and confounding. We sought to evaluate the effectiveness and implementation of ACs in Zambia using a more rigorous study design. METHODS AND FINDINGS Using a matched-pair cluster randomized study design (ClinicalTrials.gov: NCT02776254), 10 clinics were randomized to intervention (5 clinics) or control (5 clinics). At each clinic, between May 19 and October 27, 2016, a systematic random sample was assessed for eligibility (HIV+, age ≥ 14 years, on ART >6 months, not acutely ill, CD4 count not <200 cells/mm3) and willingness to participate in an AC. Clinical and antiretroviral drug pickup data were obtained through the existing electronic medical record. AC meeting attendance data were collected at intervention facilities prospectively through October 28, 2017. The primary outcome was time to first late drug pickup (>7 days late). Intervention effect was estimated using unadjusted Kaplan-Meier survival curves and a Cox proportional hazards model to derive an adjusted hazard ratio (aHR). Medication possession ratio (MPR) and implementation outcomes (adoption, acceptability, appropriateness, feasibility, and fidelity) were additionally evaluated as secondary outcomes. Baseline characteristics were similar between 571 intervention and 489 control participants with respect to median age (42 versus 41 years), sex (62% versus 66% female), median time since ART initiation (4.8 versus 5.0 years), median CD4 count at study enrollment (506 versus 533 cells/mm3), and baseline retention (53% versus 55% with at least 1 late drug pickup in previous 12 months). The rate of late drug pickup was lower in intervention participants compared to control participants (aHR 0.26, 95% CI 0.15-0.45, p < 0.001). Median MPR was 100% in intervention participants compared to 96% in control participants (p < 0.001). Although 18% (683/3,734) of AC group meeting visits were missed, on-time drug pickup (within 7 days) still occurred in 51% (350/683) of these missed visits through alternate means (use of buddy pickup or early return to the facility). Qualitative evaluation suggests that the intervention was acceptable to both patients and providers. While patients embraced the convenience and patient-centeredness of the model, preference for traditional adherence counseling and need for greater human resources influenced intervention appropriateness and feasibility from the provider perspective. The main limitations of this study were the small number of clusters, lack of viral load data, and relatively short follow-up period. CONCLUSIONS ACs were found to be an effective model of service delivery for reducing late ART drug pickup among HIV-infected adults in Zambia. Drug pickup outside of group meetings was relatively common and underscores the need for DSD models to be flexible and patient-centered if they are to be effective. TRIAL REGISTRATION ClinicalTrials.gov NCT02776254.
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Affiliation(s)
- Monika Roy
- University of California, San Francisco, San Fancisco, California, United States of America
| | - Carolyn Bolton-Moore
- Centre for Infectious Disease Research in Zambia, Lusaka, Zambia
- University of Alabama, Tuscaloosa, Alabama, United States of America
| | - Izukanji Sikazwe
- Centre for Infectious Disease Research in Zambia, Lusaka, Zambia
| | | | - Emilie Efronson
- Centre for Infectious Disease Research in Zambia, Lusaka, Zambia
| | - Chanda Mwamba
- Centre for Infectious Disease Research in Zambia, Lusaka, Zambia
| | - Paul Somwe
- Centre for Infectious Disease Research in Zambia, Lusaka, Zambia
| | | | - Mwansa Lumpa
- Centre for Infectious Disease Research in Zambia, Lusaka, Zambia
| | - Anjali Sharma
- Centre for Infectious Disease Research in Zambia, Lusaka, Zambia
| | - Jake Pry
- Centre for Infectious Disease Research in Zambia, Lusaka, Zambia
- University of California, Davis, Davis, California, United States of America
| | - Wilbroad Mutale
- Centre for Infectious Disease Research in Zambia, Lusaka, Zambia
| | - Peter Ehrenkranz
- Bill and Melinda Gates Foundation, Seattle, Washington, United States of America
| | - David V. Glidden
- University of California, San Francisco, San Fancisco, California, United States of America
| | - Nancy Padian
- University of California, Berkeley, Berkeley, California, United States of America
| | - Stephanie Topp
- James Cook University, Townsville, Queensland, Australia
| | - Elvin Geng
- University of California, San Francisco, San Fancisco, California, United States of America
| | - Charles B. Holmes
- Johns Hopkins University, Baltimore, Maryland, United States of America
- Center for Global Health Practice and Impact, Georgetown University School of Medicine, Washington, District of Columbia, United States of America
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Larson BA, Pascoe SJ, Huber A, Long LC, Murphy J, Miot J, Fox MP, Fraser-Hurt N, Rosen S. Will differentiated care for stable HIV patients reduce healthcare systems costs? J Int AIDS Soc 2020; 23:e25541. [PMID: 32686911 PMCID: PMC7370539 DOI: 10.1002/jia2.25541] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Revised: 04/17/2020] [Accepted: 05/07/2020] [Indexed: 11/29/2022] Open
Abstract
INTRODUCTION South Africa's National Department of Health launched the National Adherence Guidelines for Chronic Diseases in 2015. These guidelines include adherence clubs (AC) and decentralized medication delivery (DMD) as two differentiated models of care for stable HIV patients on antiretroviral therapy. While the adherence guidelines do not suggest that provider costs (costs to the healthcare system for medications, laboratory tests and visits to clinics or alternative locations) for stable patients in these differentiated models of care will be lower than conventional, clinic-based care, recent modelling exercises suggest that such differentiated models could substantially reduce provider costs. In the context of continued implementation of the guidelines, we discuss the conditions under which provider costs of care for stable HIV patients could fall, or rise, with AC and DMD models of care in South Africa. DISCUSSION In prior studies of HIV care and treatment costs, three main cost categories are antiretroviral medications, laboratory tests and general interaction costs based on encounters with health workers. Stable patients are likely to be on the national first-line regimen (Tenofovir/Entricitabine/Efavarinz (TDF/FTC/EFV)), so no difference in the costs of medications is expected. Laboratory testing guidelines for stable patients are the same regardless of the model of care, so no difference in laboratory costs is expected as well. Based on existing information regarding the costs of clinic visits, AC visits and DMD drug pickups, we expect that for some clinics, visit costs for DMD or AC models of care could be less, but modestly so, than for conventional, clinic-based care. For other clinics, however, DMD or AC models could have higher visit costs (see Table 2). CONCLUSIONS The standard of care for stable patients has already been "differentiated" for years in South Africa, prior to the roll out of the new adherence guidelines. AC and DMD models of care, when implemented as envisioned in the guidelines, are unlikely to generate substantive reductions or increases in provider costs of care.
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Affiliation(s)
- Bruce A Larson
- Department of Global Health, Boston University School of Public Health, Boston, MA, USA
| | - Sophie Js Pascoe
- Health Economics and Epidemiology Research Office, Department of Internal Medicine, School of Clinical Medicine, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Amy Huber
- Health Economics and Epidemiology Research Office, Department of Internal Medicine, School of Clinical Medicine, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Lawrence C Long
- Department of Global Health, Boston University School of Public Health, Boston, MA, USA
- Health Economics and Epidemiology Research Office, Department of Internal Medicine, School of Clinical Medicine, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Joshua Murphy
- Health Economics and Epidemiology Research Office, Department of Internal Medicine, School of Clinical Medicine, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Jacqui Miot
- Health Economics and Epidemiology Research Office, Department of Internal Medicine, School of Clinical Medicine, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Matthew P Fox
- Department of Global Health, Boston University School of Public Health, Boston, MA, USA
- Health Economics and Epidemiology Research Office, Department of Internal Medicine, School of Clinical Medicine, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
- Department of Epidemiology, Boston University School of Public Health, Boston, MA, USA
| | | | - Sydney Rosen
- Department of Global Health, Boston University School of Public Health, Boston, MA, USA
- Health Economics and Epidemiology Research Office, Department of Internal Medicine, School of Clinical Medicine, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
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25
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Pascoe SJS, Scott NA, Fong RM, Murphy J, Huber AN, Moolla A, Phokojoe M, Gorgens M, Rosen S, Wilson D, Pillay Y, Fox MP, Fraser‐Hurt N. "Patients are not the same, so we cannot treat them the same" - A qualitative content analysis of provider, patient and implementer perspectives on differentiated service delivery models for HIV treatment in South Africa. J Int AIDS Soc 2020; 23:e25544. [PMID: 32585077 PMCID: PMC7316408 DOI: 10.1002/jia2.25544] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2019] [Revised: 04/15/2020] [Accepted: 05/08/2020] [Indexed: 12/23/2022] Open
Abstract
INTRODUCTION In 2014, the South African government adopted a differentiated service delivery (DSD) model in its "National Adherence Guidelines for Chronic Diseases (HIV, TB and NCDs)" (AGL) to strengthen the HIV care cascade. We describe the barriers and facilitators of the AGL implementation as experienced by various stakeholders in eight intervention and control sites across four districts. METHODS Embedded within a cluster-randomized evaluation of the AGL, we conducted 48 in-depth interviews (IDIs) with healthcare providers, 16 IDIs with Department of Health and implementing partners and 24 focus group discussions (FGDs) with three HIV patient groups: new, stable and those not stable on treatment or not adhering to care. IDIs were conducted from August 2016 to August 2017; FGDs were conducted in January to February 2017. Content analysis was guided by the Consolidated Framework for Implementation Research. Findings were triangulated among respondent types to elicit barriers and facilitators to implementation. RESULTS New HIV patients found counselling helpful but intervention respondents reported sub-optimal counselling and privacy concerns as barriers to initiation. Providers felt insufficiently trained for this intervention and were confused by the simultaneous rollout of the Universal Test and Treat strategy. For stable patients, repeat prescription collection strategies (RPCS) were generally well received. Patients and providers concurred that RPCS reduced congestion and waiting times at clinics. There was confusion though, among providers and implementers, around implementation of RPCS interventions. For patients not stable on treatment, enhanced counselling and tracing patients lost-to-follow-up were perceived as beneficial to adherence behaviours but faced logistical challenges. All providers faced difficulties accessing data and identifying patients in need of tracing. Congestion at clinics and staff attitude were perceived as barriers preventing patients returning to care. CONCLUSIONS Implementation of DSD models at scale is complex but this evaluation identified several positive aspects of AGL implementation. The positive perception of RPCS interventions and challenges managing patients not stable on treatment aligned with results from the larger evaluation. While some implementation challenges may resolve with experience, ensuring providers and implementers have the necessary training, tools and resources to operationalize AGL effectively is critical to the overall success of South Africa's HIV control strategy.
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Affiliation(s)
- Sophie J S Pascoe
- Health Economics and Epidemiology Research OfficeDepartment of Internal MedicineSchool of Clinical MedicineFaculty of Health SciencesUniversity of the WitwatersrandJohannesburgSouth Africa
| | - Nancy A Scott
- Department of Global HealthBoston University School of Public HealthBostonMAUSA
| | - Rachel M Fong
- Department of Global HealthBoston University School of Public HealthBostonMAUSA
| | - Joshua Murphy
- Health Economics and Epidemiology Research OfficeDepartment of Internal MedicineSchool of Clinical MedicineFaculty of Health SciencesUniversity of the WitwatersrandJohannesburgSouth Africa
| | - Amy N Huber
- Health Economics and Epidemiology Research OfficeDepartment of Internal MedicineSchool of Clinical MedicineFaculty of Health SciencesUniversity of the WitwatersrandJohannesburgSouth Africa
| | - Aneesa Moolla
- Health Economics and Epidemiology Research OfficeDepartment of Internal MedicineSchool of Clinical MedicineFaculty of Health SciencesUniversity of the WitwatersrandJohannesburgSouth Africa
| | | | | | - Sydney Rosen
- Health Economics and Epidemiology Research OfficeDepartment of Internal MedicineSchool of Clinical MedicineFaculty of Health SciencesUniversity of the WitwatersrandJohannesburgSouth Africa
- Department of Global HealthBoston University School of Public HealthBostonMAUSA
| | | | - Yogan Pillay
- National Department of HealthPretoriaSouth Africa
| | - Matthew P Fox
- Health Economics and Epidemiology Research OfficeDepartment of Internal MedicineSchool of Clinical MedicineFaculty of Health SciencesUniversity of the WitwatersrandJohannesburgSouth Africa
- Department of Global HealthBoston University School of Public HealthBostonMAUSA
- Department of EpidemiologyBoston University School of Public HealthBostonMAUSA
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26
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Dorward J, Msimango L, Gibbs A, Shozi H, Tonkin-Crine S, Hayward G, Butler CC, Ngobese H, Drain PK, Garrett N. Understanding how community antiretroviral delivery influences engagement in HIV care: a qualitative assessment of the Centralised Chronic Medication Dispensing and Distribution programme in South Africa. BMJ Open 2020; 10:e035412. [PMID: 32414827 PMCID: PMC7245406 DOI: 10.1136/bmjopen-2019-035412] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
INTRODUCTION Providing antiretroviral therapy (ART) for millions of people living with HIV requires efficient, client-centred models of differentiated ART delivery. In South Africa, the Centralised Chronic Medication Dispensing and Distribution (CCMDD) programme allows over 1 million people to collect chronic medication, including ART, from community pick-up points. We aimed to explore how CCMDD influences engagement in HIV care. METHODS We performed in-depth interviews and focus group discussions with clients receiving ART and healthcare workers in Durban, South Africa. We analysed transcripts using deductive thematic analysis, with a framework informed by 'theories of practice', which highlights the materialities, competencies, meanings and other life practices that underpin clients' engagement in HIV care. RESULTS Between March 2018 to August 2018 we undertook 25 interviews and four focus groups with a total of 55 clients, and interviewed eight healthcare workers. The material challenges of standard clinic-based ART provision included long waiting times, poor confidentiality and restricted opening hours, which discouraged clients from engagement. In contrast, CCMDD allowed quicker and more convenient ART collection in the community. This required the development of new competencies around accessing care, and helped change the meanings associated with HIV, by normalising treatment collection. CCMDD was seen as a reward by clients for taking ART well, and helped reduce disruption to other life practices such as employment. At private pharmacies, some clients reported receiving inferior care compared with paying customers, and some worried about inadvertently revealing their HIV status. Clients and healthcare workers had to negotiate problems with CCMDD implementation, including some pharmacies reaching capacity or only allowing ART collection at restricted times. CONCLUSIONS In South Africa, CCMDD overcame material barriers to attending clinics, changed the meanings associated with collecting ART and was less disruptive to other social practices in clients' lives. Expansion of community-based ART delivery programmes may help to facilitate engagement in HIV care. TRIAL REGISTRATION NUMBER STREAM study clinical trial registration: NCT03066128, registered February 2017.
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Affiliation(s)
- Jienchi Dorward
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
- Centre for the AIDS Programme of Research in South Africa (CAPRISA), University of KwaZulu-Natal, Durban, South Africa
| | - Lindani Msimango
- Centre for the AIDS Programme of Research in South Africa (CAPRISA), University of KwaZulu-Natal, Durban, South Africa
| | - Andrew Gibbs
- Gender and Health Research Unit, South African Medical Research Council, Pretoria, South Africa
- Centre for Rural Health, School of Nursing and Public Health, University of KwaZulu-Natal, Durban, South Africa
| | - Hlengiwe Shozi
- Centre for the AIDS Programme of Research in South Africa (CAPRISA), University of KwaZulu-Natal, Durban, South Africa
| | - Sarah Tonkin-Crine
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
- NIHR Health Protection Research Unit in Healthcare Associated Infections and Antimicrobial Resistance, University of Oxford, Oxford, UK
| | - Gail Hayward
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
| | - Christopher C Butler
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
| | - Hope Ngobese
- eThekwini Municipality Health Unit, Durban, South Africa
| | - Paul K Drain
- Department of Global Health, Schools of Medicine and Public Health, University of Washington, Seattle, United States
- Department of Medicine, School of Medicine, University of Washington, Seattle, United States
- Department of Epidemiology, School of Public Health, University of Washington, Seattle, United States
| | - Nigel Garrett
- Centre for the AIDS Programme of Research in South Africa (CAPRISA), University of KwaZulu-Natal, Durban, South Africa
- Discipline of Public Health Medicine, School of Nursing and Public Health, University of KwaZulu-Natal, Durban, South Africa
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Zakumumpa H, Rujumba J, Kwiringira J, Katureebe C, Spicer N. Understanding implementation barriers in the national scale-up of differentiated ART delivery in Uganda. BMC Health Serv Res 2020; 20:222. [PMID: 32183796 PMCID: PMC7077133 DOI: 10.1186/s12913-020-5069-y] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2019] [Accepted: 03/04/2020] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Although Differentiated Service Delivery (DSD) for anti-retroviral therapy (ART) has been rolled-out nationally in several countries since World Health Organization (WHO)'s landmark 2016 guidelines, there is little research evaluating post-implementation outcomes. The objective of this study was to explore patients' and HIV service managers' perspectives on barriers to implementation of Differentiated ART service delivery in Uganda. METHODS We employed a qualitative descriptive design involving 124 participants. Between April and June 2019 we conducted 76 qualitative interviews with national-level HIV program managers (n = 18), District Health Team leaders (n = 24), representatives of PEPFAR implementing organizations (11), ART clinic in-charges (23) in six purposively selected Uganda districts with a high HIV burden (Kampala, Luwero, Wakiso, Mbale, Budadiri, Bulambuli). Six focus group discussions (48 participants) were held with patients enrolled in DSD models in case-study districts. Data were analyzed by thematic approach as guided by a multi-level analytical framework: Individual-level factors; Health-system factors; Community factors; and Context. RESULTS Our data shows that multiple barriers have been encountered in DSD implementation. Individual-level: Individualized stigma and a fear of detachment from health facilities by stable patients enrolled in community-based models were reported as bottlenecks. Socio-economic status was reported to have an influence on patient selection of DSD models. Health-system: Insufficient training of health workers in DSD delivery and supply chain barriers to multi-month ART dispensing were identified as constraints. Patients perceived current selection of DSD models to be provider-intensive and not sufficiently patient-centred. Community: Community-level stigma and insufficient funding to providers to fully operationalize community drug pick-up points were identified as limitations. CONTEXT Frequent changes in physical addresses among urban clients were reported to impede the running of patient groups of rotating ART refill pick-ups. CONCLUSION This is one of the first multi-stakeholder evaluations of national DSD implementation in Uganda since initial roll-out in 2017. Multi-level interventions are needed to accelerate further DSD implementation in Uganda from demand-side (addressing HIV-related stigma, community engagement) and supply-side dimensions (strengthening ART supply chain capacities, increasing funding for community models and further DSD program design to improve patient-centeredness).
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Affiliation(s)
- Henry Zakumumpa
- Makerere University, School of Public Health, Kampala, Uganda.
| | - Joseph Rujumba
- Makerere University, School of Medicine, Kampala, Uganda
| | | | | | - Neil Spicer
- London School of Hygiene and Tropical Medicine, London, UK
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28
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Mantell JE, Masvawure TB, Mapingure M, Apollo T, Gwanzura C, Block L, Bennett E, Preko P, Musuka G, Rabkin M. Engaging men in HIV programmes: a qualitative study of male engagement in community-based antiretroviral refill groups in Zimbabwe. J Int AIDS Soc 2019; 22:e25403. [PMID: 31686432 PMCID: PMC6829354 DOI: 10.1002/jia2.25403] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2019] [Revised: 09/05/2019] [Accepted: 09/25/2019] [Indexed: 12/26/2022] Open
Abstract
INTRODUCTION Suboptimal male engagement in HIV programmes is a persistent challenge, leading to lower coverage of HIV testing, prevention and treatment services, and to worse outcomes for men. Differentiated service delivery models, such as peer-led community antiretroviral refill groups (CARGs), offer the opportunity to enhance patient satisfaction, retention and treatment outcomes. We conducted an exploratory qualitative study to identify facilitators and barriers to CARG participation by HIV-positive men, with inputs from recipients of HIV care, community members, healthcare workers (HCWs), donors and policymakers. METHODS Between July and October 2017, we conducted 20 focus group discussions (FGDs) with 147 adults living with HIV, including men and women enrolled in CARGs and men not enrolled in CARGs, and 46 key informant interviews (KIIs) with policymakers, donors, HCWs and community members. FGDs and KIIs were recorded, transcribed and translated. A constant comparison approach was used to triangulate findings and identify themes related to male engagement in CARGs in rural Zimbabwe. RESULTS CARG participants, policymakers, donors, HCWs, and community members noted many advantages to CARG participation, including convenience, efficiency, solidarity and mutual psychosocial support. Although those familiar with CARGs reported that these groups decreased HIV-related stigma, concerns about stigma and privacy were perceived to be the primary reason for men's non-participation. Other important barriers to male enrolment included lack of awareness of CARGs, misunderstanding of how CARGs operate, few perceived benefits and lack of flexibility in CARG implementation. CONCLUSIONS More effective educational and awareness campaigns, community-based anti-stigma campaigns, more flexible CARG designs, and provision of financial and/or in-kind support to CARG members could mitigate many of the barriers to male enrolment in CARGs. Men may also prefer alternative differentiated service delivery models that are facility-based and/or do not require group participation.
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Affiliation(s)
- Joanne E Mantell
- Division of GenderSexuality and HealthDepartment of PsychiatryColumbia UniversityNew York State Psychiatric InstituteNew YorkNYUSA
| | - Tsitsi B Masvawure
- Center for Interdisciplinary StudiesCollege of the Holy CrossWorcesterMAUSA
| | | | - Tsitsi Apollo
- HIV/AIDS and STIs UnitMinistry of Health and Child CareHarareZimbabwe
| | - Clorata Gwanzura
- HIV/AIDS and STIs UnitMinistry of Health and Child CareHarareZimbabwe
| | | | - Eleanor Bennett
- Division of GenderSexuality and HealthDepartment of PsychiatryColumbia UniversityNew York State Psychiatric InstituteNew YorkNYUSA
| | | | | | - Miriam Rabkin
- ICAP at Columbia UniversityNew YorkNYUSA
- Departments of Medicine & EpidemiologyColumbia University Mailman School of Public HealthNew YorkNYUSA
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