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Sebeza J, Muiruri C, Riedel DJ, Stafford K, Omari H, Memiah P, Lavoie MC, Tuyishime S, Rwibasira G, Deyessa N, Ntaganira J. Is the Differentiated Service Delivery Model Suited to the Needs of People Living with HIV in Rwanda? AIDS Behav 2024:10.1007/s10461-024-04376-1. [PMID: 38780868 DOI: 10.1007/s10461-024-04376-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/08/2024] [Indexed: 05/25/2024]
Abstract
The primary goal of antiretroviral treatment is to improve the health of individuals with HIV, and a secondary goal is to prevent further transmission. In 2016, Rwanda adopted the World Health Organization's "treat-all" approach in combination with the differentiated service delivery (DSD) model. The model's goal was to shorten the time from HIV diagnosis to treatment initiation, regardless of the CD4 T-cell count. This study sought to identify perceptions, enablers, and challenges associated with DSD model adoption among PLHIV.This study included selected health centers in Kigali city, Rwanda, between August and September 2022. The patients included were those exposed to the new HIV care model (DSD) model and those exposed to the previous model who transitioned to the current model. Interviews and focus group discussions were also held to obtain views and opinions on the DSD model. The data were collected via questionnaires and audio-recorded focus group discussions and were subsequently analyzed.The study identified several themes, including participants' initial emotions about a new HIV diagnosis, disclosure, experiences with transitioning to the DSD model, the effect of peer education, and barriers to and facilitators of the DSD model. Participants appreciated reduced clinic visits under the DSD model but faced transition and peer educator mobility challenges.The DSD model reduces waiting times, educates patients, and aligns with national goals. Identified barriers call for training and improved peer educator retention. Recommendations include enhancing the DSD model and future research to evaluate its long-term impact and cost-effectiveness.
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Affiliation(s)
- J Sebeza
- College of Medicine and Health Sciences, School of Public Health, University of Rwanda, Gasabo District, 103KG 47ST, Kigali, Rwanda.
| | - C Muiruri
- Department of Population Health Sciences, Duke University, Duke, NC, USA
| | - D J Riedel
- Institute of Human Virology, Division of Infectious Diseases, School of Medicine, University of Maryland, Baltimore, MD, USA
| | - K Stafford
- Department of Epidemiology and Public Health, University of Maryland School of Medicine, Baltimore, MD, USA
- Institute of Human Virology, University of Maryland School of Medicine, Baltimore, MD, USA
| | - H Omari
- Department of Epidemiology and Public Health, University of Maryland School of Medicine, Baltimore, MD, USA
| | - P Memiah
- Graduate School, University of Maryland Baltimore, Baltimore, MD, USA
| | - M C Lavoie
- Department of Epidemiology and Public Health, University of Maryland School of Medicine, Baltimore, MD, USA
- Institute of Human Virology, University of Maryland School of Medicine, Baltimore, MD, USA
| | - S Tuyishime
- Rwanda Biomedical Center, Ministry of Health, Kigali, Rwanda
| | - G Rwibasira
- Rwanda Biomedical Center, Ministry of Health, Kigali, Rwanda
| | - N Deyessa
- College of Medicine and Health Sciences, School of Public Health, University of Rwanda, Gasabo District, 103KG 47ST, Kigali, Rwanda
| | - J Ntaganira
- College of Medicine and Health Sciences, School of Public Health, University of Rwanda, Gasabo District, 103KG 47ST, Kigali, Rwanda
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Musengimana G, Umugisha JP, Habinshuti P, Anderson T, Mukesharurema G, Remera E, Ndahimana JD, Barnhart DA. Characteristics and clinical outcomes of patients presenting with advanced HIV disease in the "treat all" era: a retrospective cohort study from rural Rwanda. BMC Infect Dis 2022; 22:706. [PMID: 36008786 PMCID: PMC9404671 DOI: 10.1186/s12879-022-07692-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Accepted: 08/16/2022] [Indexed: 11/21/2022] Open
Abstract
Background In 2016 Rwanda adopted “treat all” where all patients with HIV are immediately eligible for ART regardless of disease progression. Despite widespread availability of treatment, it is unknown whether presentation with advanced HIV persists. Methods We conducted a retrospective cohort among patients aged ≥ 15 who enrolled in care between July 2016 and July 2018 in three rural Rwandan districts. We estimated the prevalence of advanced HIV, defined as presenting with CD4 count < 200 cells/mm3 or WHO stage 3 or 4, and compared baseline characteristics of patients with and without advanced HIV. We compared cumulative incidences and time to events using Chi squared tests and Cox proportional hazards models, respectively, for (a) viral load tests; (b) viral suppression; (c) death; and (d) treatment failure (a composite of death, lost to follow up, or virologic failure). Results Among 957 patients, 105 (11.0%) presented with advanced HIV. These patients were significantly more likely to have low body mass index, come from Burera district, be older, and be identified through inpatient settings rather than through voluntary or prenatal testing. Patients with advanced HIV had significantly higher risks of death at 12-months (9.5% vs 1.5%, p < 0.001) and 18-months (10.5% vs 1.9%, p < 0.001) and significantly higher risk of treatment failure at 12-months (21.9% vs. 14.2%, p = 0.037). After adjusting for confounders, patients with advanced HIV had still higher rates of death (adjusted Hazard ratio [aHR] = 4.4, 95% CI: 1.9, 10.2, p < 0.001) and treatment failure (aHR = 1.7, 95% CI: 1.1, 2.5, p = 0.017), but no difference in viral load testing (aHR = 1.1, 95% CI: 0.8, 1.5, p = 0.442) or viral suppression (aHR = 1.0, 95% CI: 0.8, 1.4, p = 0.949). When allowing for the hazard ratio to vary over time, patients with advanced HIV experienced elevated rates of treatment failure in the first six of enrollment, but not after nine months. Conclusion Presenting with advanced HIV remains common and is still associated with poor patient outcomes. Sensitization of the community to the benefits of early ART initiation, identification of patients with advanced HIV, and holistic support programs for the first 6 months of treatment may be needed to improve outcomes.
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Affiliation(s)
- Gentille Musengimana
- Division of HIV/AIDs, Rwanda Biomedical Center, STIs and Viral Hepatitis, City of Kigali, Rwanda.
| | - Jean Paul Umugisha
- Partners in Heath, Inshuti Mu Buzima, Infectious Disease Program, City of Kigali, Rwanda
| | - Placide Habinshuti
- Partners in Heath, Inshuti Mu Buzima, Infectious Disease Program, City of Kigali, Rwanda
| | - Todd Anderson
- Partners in Heath, Inshuti Mu Buzima, Infectious Disease Program, City of Kigali, Rwanda
| | | | - Eric Remera
- Division of HIV/AIDs, Rwanda Biomedical Center, STIs and Viral Hepatitis, City of Kigali, Rwanda
| | - Jean D'Amour Ndahimana
- Partners in Heath, Inshuti Mu Buzima, Infectious Disease Program, City of Kigali, Rwanda
| | - Dale A Barnhart
- Partners in Heath, Inshuti Mu Buzima, Infectious Disease Program, City of Kigali, Rwanda.,Department of Global Health and Social Medicine Boston, Harvard Medical School, Boston, MA, USA
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Nsanzimana S, Rwibasira GN, Malamba SS, Musengimana G, Kayirangwa E, Jonnalagadda S, Fazito Rezende E, Eaton JW, Mugisha V, Remera E, Muhamed S, Mulindabigwi A, Omolo J, Weisner L, Moore C, Patel H, Justman JE. HIV incidence and prevalence among adults aged 15-64 years in Rwanda: Results from the Rwanda Population-based HIV Impact Assessment (RPHIA) and District-level Modeling, 2019. Int J Infect Dis 2022; 116:245-254. [PMID: 35066161 PMCID: PMC9069967 DOI: 10.1016/j.ijid.2022.01.032] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Revised: 01/10/2022] [Accepted: 01/13/2022] [Indexed: 11/27/2022] Open
Abstract
OBJECTIVES The 2018-2019 Rwanda Population-based HIV Impact Assessment (RPHIA) was conducted to measure national HIV incidence and prevalence. District-level estimates were modeled to inform resources allocation. METHODS RPHIA was a nationally representative cross-sectional household survey. Consenting adults were interviewed and tested for HIV using the national diagnostic algorithm followed by laboratory-based confirmation of HIV status and testing for viral load (VL), limiting antigen (LAg) avidity, and presence of antiretrovirals. Incidence was calculated using normalized optical density ≤ 1·5, VL ≥ 1,000 copies/mL, and undetectable antiretrovirals. Survey and programmatic data were used to model district-level HIV incidence and prevalence. RESULTS Of 31,028 eligible adults, 98·7% participated in RPHIA and 934 tested HIV positive. HIV prevalence among adults in Rwanda was 3·0% (95% CI:2·7-3·3). National HIV incidence was 0·08% (95% CI:0·02-0·14) and 0·11% (95% CI:0·00-0·26) in the City of Kigali (CoK). Based on district-level modeling, HIV incidence was greatest in the 3 CoK districts (0·11% to 0·15%) and varied across other districts (0·03% to 0·10%). CONCLUSIONS HIV prevalence among adults in Rwanda is 3.0%; HIV incidence is low at 0.08%. District-level modeling has identified disproportionately affected urban hotspots: areas to focus resources.
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Affiliation(s)
| | | | | | | | | | | | | | - Jeffrey W Eaton
- MRC Centre for Global Infectious Disease Analysis, School of Public Health, Imperial College London, London, UK
| | | | - Eric Remera
- Ministry of Health, Rwanda Biomedical Centre
| | | | | | - Jared Omolo
- US Centers for Disease Control and Prevention
| | - Lubbe Weisner
- UCT Pharmacology Research Laboratory, City of Cape Town, Western Cape, South Africa, Division of Clinical Pharmacology, Department of Medicine, University of Cape Town, Cape Town, South Africa
| | | | - Hetal Patel
- US Centers for Disease Control and Prevention
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Gichane MW, Katz AWK, Ngure K, Scheckter R, Woeber K, Reddy K, Tauya T, Zimba C, Etima J, Mangxilana N, Palanee-Phillips T, van der Straten A. Impact of Women's Home Environment on Use of the Dapivirine Vaginal Ring for HIV Prevention in Sub-Saharan Africa. AIDS Behav 2021; 25:3847-3857. [PMID: 34009480 PMCID: PMC8602444 DOI: 10.1007/s10461-021-03311-y] [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: 05/12/2021] [Indexed: 11/27/2022]
Abstract
The monthly dapivirine vaginal ring has proven efficacious in reducing HIV incidence in two Phase 3 clinical trials. When considering the potential future availability of the ring to the public, key questions remain about the feasibility of integrating the ring as an HIV prevention intervention into women's lives. We conducted qualitative mapping interviews (n = 66) among women enrolled in MTN-025/HOPE, an open-label trial conducted in Malawi, South Africa, Uganda and Zimbabwe, to examine how home environments influenced use of the dapivirine vaginal ring. Most women had secure places to store their rings including wardrobes, suitcases, and bags. The primary concerns for ring storage were potential tampering from children or rodents. Household overcrowding limited the privacy some women had which made removal and insertion of vaginal rings challenging. Despite these challenges, ring storage, insertion, and removal was feasible across social and living contexts.
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Affiliation(s)
- Margaret W Gichane
- Substance Use Gender, and Applied Research Group, RTI International, Research Triangle Park, Durham, NC, USA
| | - Ariana W K Katz
- Women's Global Health Imperative, RTI International, Berkley, CA, USA.
| | - Kenneth Ngure
- Department of Community Health, Jomo Kenyatta University of Agriculture and Technology, Nairobi, Kenya
| | | | - Kubashni Woeber
- South African Medical Research Council, Durban, Kwazulu Natal, South Africa
| | - Krishnaveni Reddy
- Wits Reproductive Health and HIV Institute, University of the Witwatersrand, Johannesburg, South Africa
| | - Thelma Tauya
- University of Zimbabwe College of Health Sciences Clinical Trials Unit, Harare, Zimbabwe
| | | | - Juliane Etima
- Makerere University - Johns Hopkins University, Research Collaboration, Kampala, Uganda
| | - Nomvuyo Mangxilana
- Desmond Tutu HIV Foundation, University of Cape Town, Cape Town, South Africa
| | - Thesla Palanee-Phillips
- Wits Reproductive Health and HIV Institute, University of the Witwatersrand, Johannesburg, South Africa
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5
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Ragea G, Alemseged F, Nigatu M, Dereje D. Determinants of Six-Month Appointment Spacing Model Utilization Among ART Clients in the Public Health Facilities of Jimma Town, Southwest Ethiopia: Case-Control Study. HIV AIDS-RESEARCH AND PALLIATIVE CARE 2021; 13:145-156. [PMID: 33584101 PMCID: PMC7874956 DOI: 10.2147/hiv.s282928] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Accepted: 12/30/2020] [Indexed: 11/23/2022]
Abstract
Background Ethiopia is currently implementing an Appointment Spacing Model (ASM) for ART. A study conducted in 6 hospitals that piloted ASM showed that 51% of eligible clients declined ASM. Studies conducted on ASM have focused on its benefits, not factors determining its utilization. This study aimed to identify determinants of ASM non-utilization. Objective To identify determinants of ASM non-utilization among stable ART clients. Methods An unmatched case-control study was conducted among 194 cases and 194 controls: consecutively selected stable clients on anti-retroviral therapy (ART) at four public health facilities in Jimma town. Data were collected through face-to-face interviews and observation techniques using semi-structured questionnaire and observation checklist. EpiData version 3.1 and SPSS version 23 were respectively used for data entry and analysis. Descriptive statistics, logistic regression, adjusted odds ratio and 95% CI were used to summarize descriptive data, identify determinants of ASM non-utilization, measure the strength of statistical association, and declare the statistical significance respectively. Results With 100% response rate, predictors of ASM non-utilization were residing in urban areas (AOR=2.61, 95% CI: 1.10-6.18), fear regarding drug safety (AOR=3.19, 95% CI: 1.56-6.54), duration of ART (<5 years) (AOR=2.45, 95% CI: 1.17-5.16), need for frequent checkups (AOR=2.70, 95% CI: 1.29-5.61), poor understanding of ASM (AOR=3.15, 95% CI: 1.54-6.43), high perceived difficulties of engagement in ASM (AOR=10.13, 95% CI: 4.31-23.84), perceived presence of high opportunistic cost (AOR=3.34, 95% CI: 1.64-6.83), low self-efficacy (AOR=7.44, 95% CI: 3.16-17.46), recent history of opportunistic infection (AOR=3.34, 95% CI: 1.64-6.83), absence of competing family activities (AOR=4.39, 95% CI: 2.05-9.44) and stigma (AOR=2.85, 95% CI: 1.39-5.81). Conclusion The majority of factors affecting ASM non-utilization were behavioral and community related, which can be addressed by health education both at client and community level and additionally, by training service providers to address factors connected with the provision of service. Qualitative study and impact assessment on client retention are recommended for further research.
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Affiliation(s)
- Goshu Ragea
- Department of HIV/AIDS Prevention and Control, CDC Oromia, Jimma, Ethiopia
| | | | - Mamo Nigatu
- Department of Epidemiology, Jimma University, Jimma, Ethiopia
| | - Diriba Dereje
- Department of Biomedical Science, Jimma University, Jimma, Ethiopia
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6
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Roy M, Bolton Moore C, Sikazwe I, Holmes CB. A Review of Differentiated Service Delivery for HIV Treatment: Effectiveness, Mechanisms, Targeting, and Scale. Curr HIV/AIDS Rep 2020; 16:324-334. [PMID: 31230342 DOI: 10.1007/s11904-019-00454-5] [Citation(s) in RCA: 67] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
PURPOSE OF REVIEW Differentiated service delivery (DSD) models were initially developed as a means to combat suboptimal long-term retention in HIV care, and to better titrate limited health systems resources to patient needs, primarily in low-income countries. The models themselves are designed to streamline care along the HIV care cascade and range from individual to group-based care and facility to community-based health delivery systems. However, much remains to be understood about how well and for whom DSD models work and whether these models can be scaled, are sustainable, and can reach vulnerable and high-risk populations. Implementation science is tasked with addressing some of these questions through systematic, scientific inquiry. We review the available published evidence on the implementation of DSD and suggest further health systems innovations needed to maximize the public health impact of DSD and future implementation science research directions in this expanding field. RECENT FINDINGS While early observational data supported the effectiveness of various DSD models, more recently published trials as well as evaluations of national scale-up provide more rigorous evidence for effectiveness and performance at scale. Deeper understanding of the mechanism of effect of various DSD models and generalizability of studies to other countries or contexts remains somewhat limited. Relative implementability of DSD models may differ based on patient preference, logistical complexity of model adoption and maintenance, human resource and pharmacy supply chain needs, and comparative cost-effectiveness. However, few studies to date have evaluated comparative implementation or cost-effectiveness from a health systems perspective. While DSD represents an exciting and promising "next step" in HIV health care delivery, this innovation comes with its own set of implementation challenges. Evidence on the effectiveness of DSD generally supports the use of most DSD models, although it is still unclear which models are most relevant in diverse settings and populations and which are the most cost-effective. Challenges during scale-up highlight the need for accurate differentiation of patients, sustainable inclusion of a new cadre of health care worker (the community health care worker), and substantial strengthening of existing pharmacy supply chains. To maximize the public health impact of DSD, systems need to be patient-centered and adaptive, as well as employ robust quality improvement processes.
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Affiliation(s)
- Monika Roy
- Division of HIV, Infectious Diseases, and Global Medicine, San Francisco General Hospital, University of California, San Francisco, 995 Potrero Avenue, Bldg 80, San Francisco, CA, 94110, USA.
| | - Carolyn Bolton Moore
- Centre for Infectious Disease Research in Zambia, Lusaka, Zambia.,University of Alabama, Birmingham, AL, USA
| | - Izukanji Sikazwe
- Centre for Infectious Disease Research in Zambia, Lusaka, Zambia
| | - Charles B Holmes
- Johns Hopkins University School of Medicine, Baltimore, MD, USA.,Center for Global Health and Quality, Georgetown University School of Medicine, Washington, DC, USA
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7
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Fox MP, Pascoe S, Huber AN, Murphy J, Phokojoe M, Gorgens M, Rosen S, Wilson D, Pillay Y, Fraser-Hurt N. Adherence clubs and decentralized medication delivery to support patient retention and sustained viral suppression in care: Results from a cluster-randomized evaluation of differentiated ART delivery models in South Africa. PLoS Med 2019; 16:e1002874. [PMID: 31335865 PMCID: PMC6650049 DOI: 10.1371/journal.pmed.1002874] [Citation(s) in RCA: 71] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2019] [Accepted: 06/28/2019] [Indexed: 12/03/2022] Open
Abstract
BACKGROUND Differentiated antiretroviral therapy (ART) delivery models, in which patients are provided with care relevant to their current status (e.g., newly initiating, stable on treatment, or unstable on treatment) has become an essential part of patient-centered health systems. In 2015, the South African government implemented Chronic Disease Adherence Guidelines (AGLs), which involved five interventions: Fast Track Initiation Counseling for newly initiating patients, Enhanced Adherence Counseling for patients with an unsuppressed viral load, Early Tracing of patients who miss visits, and Adherence Clubs (ACs) and Decentralized Medication Delivery (DMD) for stable patients. We evaluated two of these interventions in 24 South African facilities: ACs, in which patients meet in groups outside usual clinic procedures and receive medication; and DMD, in which patients pick up their medication outside usual pharmacy queues. METHODS AND FINDINGS We compared those participating in ACs or receiving DMD at intervention sites to those eligible for ACs or DMD at control sites. Outcomes were retention and sustained viral suppression (<400 copies/mL) 12 months after AC or DMD enrollment (or comparable time for controls). 12 facilities were randomly allocated to intervention and 12 to control arms in four provinces (Gauteng, North West, Limpopo, and KwaZulu Natal). We calculated adjusted risk differences (aRDs) with cluster adjustment using generalized estimating equations (GEEs) using difference in differences (DiD) with patients eligible for ACs/DMD prior to implementation (Jan 1, 2015) for comparison. For DMD, randomization was not preserved, and the analysis was treated as observational. For ACs, 275 intervention and 294 control patients were enrolled; 72% of patients were female, 61% were aged 30-49 years, and median CD4 count at ART initiation was 268 cells/μL. AC patients had higher 1-year retention (89.5% versus 81.6%, aRD: 8.3%; 95% CI: 1.1% to 15.6%) and comparable sustained 1-year viral suppression (<400 copies/mL any time ≤ 18 months) (80.0% versus 79.6%, aRD: 3.8%; 95% CI: -6.9% to 14.4%). Retention associations were apparently stronger for men than women (men RD: 13.1%, 95% CI: 0.3% to 23.5%; women RD: 6.0%, 95% CI: -0.9% to 12.9%). For DMD, 232 intervention and 346 control patients were enrolled; 71% of patients were female, 65% were aged 30-49 years, and median CD4 count at ART initiation was 270 cells/μL. DMD patients had apparently lower retention (81.5% versus 87.2%, aRD: -5.9%; 95% CI: -12.5% to 0.8%) and comparable viral suppression versus standard of care (77.2% versus 74.3%, aRD: -1.0%; 95% CI: -12.2% to 10.1%), though in both cases, our findings were imprecise. We also noted apparently increased viral suppression among men (RD: 11.1%; 95% CI: -3.4% to 25.5%). The main study limitations were missing data and lack of randomization in the DMD analysis. CONCLUSIONS In this study, we found comparable DMD outcomes versus standard of care at facilities, a benefit for retention of patients in care with ACs, and apparent benefits in terms of retention (for AC patients) and sustained viral suppression (for DMD patients) among men. This suggests the importance of alternative service delivery models for men and of community-based strategies to decongest primary healthcare facilities. Because these strategies also reduce patient inconvenience and decongest clinics, comparable outcomes are a potential success. The cost of all five AGL interventions and possible effects on reducing clinic congestion should be investigated. CLINICAL TRIAL REGISTRATION NCT02536768.
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Affiliation(s)
- Matthew P. Fox
- Department of Global Health, Boston University School of Public Health, Boston, Massachusetts, United States of America
- Department of Epidemiology, Boston University School of Public Health, Boston, Massachusetts, United States of America
- 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
- * E-mail:
| | - Sophie 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 N. 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
| | - 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
| | | | | | - Sydney Rosen
- Department of Global Health, Boston University School of Public Health, Boston, Massachusetts, United States of America
- 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
| | - David Wilson
- The World Bank Group, Washington DC, United States of America
| | - Yogan Pillay
- National Department of Health, Pretoria, South Africa
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The global epidemiology of adolescents living with HIV: time for more granular data to improve adolescent health outcomes. Curr Opin HIV AIDS 2019; 13:170-178. [PMID: 29432227 DOI: 10.1097/coh.0000000000000449] [Citation(s) in RCA: 98] [Impact Index Per Article: 19.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE OF REVIEW The aim of this study was to summarize recent evidence on the global epidemiology of adolescents (age 10-19 years) living with HIV (ALHIV), the burden of HIV on the health of adolescents and HIV-associated mortality. RECENT FINDINGS In 2016, there were an estimated 2.1 million (uncertainty bound 1.4-2.7 million) ALHIV; 770 000 younger (age 10-14 years) and 1.03 million older (age 15-19 years) ALHIV, 84% living in sub-Saharan Africa. The population of ALHIV is increasing, as more peri/postnatally infected ALHIV survive into older ages; an estimated 35% of older female ALHIV were peri/postnatally infected, compared with 57% of older male ALHIV. Although the numbers of younger ALHIV deaths are declining, deaths among older ALHIV have remained static since peaking in 2012. In 2015, HIV-associated mortality was the eighth leading cause of adolescent death globally and the fourth leading cause in African low and middle-income countries. SUMMARY Needed investments into characterizing and improving adolescent HIV-related health outcomes include strengthening systems for nationally and globally disaggregated data by age, sex and mode of infection; collecting more granular data within routine programmes to identify structural, social and mental health challenges to accessing testing and care; and prioritizing viral load monitoring and adolescent-focused differentiated models of care.
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9
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Biraguma J, Mutimura E, Frantz JM. Health-related quality of life and associated factors in adults living with HIV in Rwanda. SAHARA J 2018; 15:110-120. [PMID: 30200815 PMCID: PMC6136357 DOI: 10.1080/17290376.2018.1520144] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022] Open
Abstract
In Rwanda, as in other sub-Saharan African (SSA) countries, life expectancy of people living with HIV (PLWH) has increased dramatically as a result of combined antiretroviral therapy (cART). People living with HIV can now live longer but with increasing rates of non-communicable diseases (NCDs). Thus, prevention of NCD comorbidities in PWLHI is crucial to maintain and gain health-related benefits and to maximise the health-related quality of life (HRQOL) in the long-term management of PLWH. This study determines the association between physical and mental health-related dimensions of quality of life (QOL) with behavioural and biological risk factors, after controlling socio-demographic and HIV-related factors in adults living with HIV in Rwanda. A cross-sectional study using the WHO STEPwise approach and Kinyarwanda version of the MOS-HIV Health Survey, risk factors for NCDs and HRQOL were analysed for 794 PLWH, both HIV+ on ART and ART-naïve. Multiple regression analysis was used to examine the relationship between CMD risk factors and physical health and mental health summary scores. A total of 794 participants were interviewed. The mean age of the sample was 37.9 (±10.8) years and the majority of the participants were women (n = 513; 64.6%). About 16.2% reported daily smoking, 31.4% reported harmful alcohol use and 95% reported insufficient consumption of vegetables and fruits while 26.1% reported being physically inactive. 18.4% were overweight 43.4% had abdominal obesity, i.e. waist-hip-ratio (WHR) ≥0.95 in males and 0.85 in females. High blood pressure (HBP), i.e. systolic blood pressure (SBP) of ≥140 mmHg, or diastolic blood pressure (DBP) ≥90 mmHg was 24.4%. The results reveal that mean physical health summary and mental health summary score values were 63.96 ± 11.68 and 53.43 ± 10.89, respectively. While participants indicated that tobacco users and those who had abdominal obesity reported poor mental HRQOL, physical inactivity and hypertension have a negative impact on physical HRQOL. In addition, certain socio-demographic and HIV-related variables - specifically being unmarried, lack of HIV disclosure and low CD4 count (less 350 cell counts /mm3) - were associated with significantly lower mental and physical dimensions of quality of life. The results of this study reveal that behavioural and biological risk factors for NCDs were significantly associated with a lower HRQOL. These research findings also suggest that the assessment of the association between behavioural and biological risk factors for NCDs and a HRQOL provides opportunities for targeted counselling and secondary prevention efforts, so that health care providers can implement strategies that have a significant impact on the HRQOL.
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Affiliation(s)
- Juvenal Biraguma
- a College of Medicine and Health Sciences , University of Rwanda , Kigali , Rwanda.,b Faculty of Community and Health Sciences , University of the Western Cape , Cape Town , South Africa
| | - Eugene Mutimura
- a College of Medicine and Health Sciences , University of Rwanda , Kigali , Rwanda.,c Regional Alliance for Sustainable Development (RASD) , Kigali , Rwanda
| | - José M Frantz
- b Faculty of Community and Health Sciences , University of the Western Cape , Cape Town , South Africa
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Fox MP, Pascoe SJS, Huber AN, Murphy J, Phokojoe M, Gorgens M, Rosen S, Wilson D, Pillay Y, Fraser-Hurt N. Effectiveness of interventions for unstable patients on antiretroviral therapy in South Africa: results of a cluster-randomised evaluation. Trop Med Int Health 2018; 23:1314-1325. [PMID: 30281882 DOI: 10.1111/tmi.13152] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
BACKGROUND As loss from HIV care is an ongoing challenge globally, interventions are needed for patients who don't achieve or maintain ART stability. The 2015 South African National Adherence Guidelines (AGL) for Chronic Diseases include two interventions targeted at unstable patients: early tracing of patients who miss visits (TRIC) and enhanced adherence counselling (EAC). METHODS As part of a cluster-randomised evaluation at 12 intervention and 12 control clinics in four provinces, intervention sites implemented the AGL interventions, while control sites retained standard care. We report on outcomes of EAC for patients with an elevated viral load (>400 copies/ml) and for TRIC patients who missed a visit by >5 days. We estimated risk differences (RD) of 3 and 12-month viral resuppression (<400 copies/ml) and 12-month retention with cluster adjustment using generalised estimating equations and controlled for imbalances using difference-in-differences compared to all eligible in 2015, prior to intervention roll-out. RESULTS For EAC, we had 358 intervention and 505 control site patients (61% female, median ART initiation CD4 count 154 cells/μl). We found no difference between arms in 3-month resuppression (RD: -1.7%; 95%CI: -4.3% to 0.9%), but <20% of patients had a repeat viral load within 3 months (19.8% intervention, 13.5% control). Including the entire clinic population eligible for EAC with a repeat viral load at all evaluation sites (n = 934), intervention sites showed a small increase in 3-month resuppression (28% vs. 25%, RD 3.0%; 95%CI: -2.7% to 8.8%). Adjusting for baseline differences increased the RD to 8.1% (95% CI: -0.1% to 17.2%). However, we found no differences in 12-month suppression (RD: 1.5%; 95% CI: -14.1% to 17.1% but suppression was low overall at 40%) or retention (RD: 2.8%; 95% CI: -7.5% to 13.2%). For TRIC, we enrolled 155 at intervention sites and 248 at control sites (44% >40 years, 67% female, median CD4 count 212 cells/μl). We found no difference between groups in return to care by 12 months (RD: -6.8%; 95% CI: -17.7% to 4.8%). During the study period, control sites continued to use tracing within standard care, however, potentially masking intervention effects. CONCLUSIONS Enhanced adherence counselling showed no benefit over 12 months. Implementation of the tracing intervention under the new guidelines was similar to the standard of care. Interventions that aim to return unstable patients to care should incorporate active monitoring to determine if the interventions are effective.
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Affiliation(s)
- 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, Faculty of Health Sciences, School of Clinical Medicine, University of the Witwatersrand, Johannesburg, South Africa.,Department of Epidemiology, Boston University School of Public Health, Boston, MA, USA
| | - Sophie J S Pascoe
- Health Economics and Epidemiology Research Office, Department of Internal Medicine, Faculty of Health Sciences, School of Clinical Medicine, University of the Witwatersrand, Johannesburg, South Africa
| | - Amy N Huber
- Health Economics and Epidemiology Research Office, Department of Internal Medicine, Faculty of Health Sciences, School of Clinical Medicine, University of the Witwatersrand, Johannesburg, South Africa
| | - Joshua Murphy
- Health Economics and Epidemiology Research Office, Department of Internal Medicine, Faculty of Health Sciences, School of Clinical Medicine, University of the Witwatersrand, Johannesburg, South Africa
| | | | | | - 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, Faculty of Health Sciences, School of Clinical Medicine, University of the Witwatersrand, Johannesburg, South Africa
| | | | - Yogan Pillay
- National Department of Health, Pretoria, South Africa
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Prust ML, Banda CK, Callahan K, Nyirenda R, Chimbwandira F, Kalua T, Eliya M, Ehrenkranz P, Prescott M, McCarthy E, Tagar E, Gunda A. Patient and health worker experiences of differentiated models of care for stable HIV patients in Malawi: A qualitative study. PLoS One 2018; 13:e0196498. [PMID: 30024874 PMCID: PMC6053133 DOI: 10.1371/journal.pone.0196498] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2017] [Accepted: 04/13/2018] [Indexed: 11/18/2022] Open
Abstract
INTRODUCTION Several models of differentiated care for stable HIV patients on antiretroviral therapy (ART) in Malawi have been introduced to ensure that care is efficient and patient-centered. Three models have been prioritized by the government for a deeper and broader understanding: adjusted appointment spacing through multi-month scripting (MMS); fast-track drug refills (FTRs) on alternating visits; and community ART groups (CAGs) where rotating group members collect medications at the facility for all members. This qualitative study aimed to understand the challenges and successes of implementing these models of care and of the process of patient differentiation. METHODS A qualitative study was conducted as a part of a broader process evaluation in 30 purposefully selected ART facilities between February and May 2016. Semi-structured, in-depth interviews with 32 health workers that managed and coordinated ART clinics and 30 focus groups were held with 216 ART patients. Interviews and focus groups were audio recorded, transcribed, and coded thematically. RESULTS Participants reported that the models of differentiated care have yielded key benefits, including: reduced patients' travel and visit time, decongestion of facilities, and enhanced social support. Participants suggested that these benefits could lead to improved HIV treatment outcomes for patients. At the same time, some challenges were reported, such as inconsistent stocks of drugs, which can inhibit implementation of MMS. For CAGs, the group-based nature of the model presented some unique problems, such as conflicts within groups or concerns about privacy. Health workers also described some of the reasons why eligible patients may not receive the models or conversely why ineligible patients sometimes get the models. CONCLUSIONS Documenting patient and health worker perspectives on models of differentiated care is critical to understanding and improving these models. While these models can offer important benefits, the models may not be appropriate for all sites or patients, and patient status and needs may change over time. Key challenges should be recognized and addressed for optimal utilization of the models.
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Affiliation(s)
- Margaret L. Prust
- Applied Analytics Team, Clinton Health Access Initiative, Inc., Boston, MA, United States of America
- * E-mail:
| | | | - Katie Callahan
- HIV, TB and Health Financing Team, Clinton Health Access Initiative, Inc., New York, NY, United States of America
| | - Rose Nyirenda
- Department of HIV and AIDS, Ministry of Health, Lilongwe, Malawi
| | | | - Thokozani Kalua
- Department of HIV and AIDS, Ministry of Health, Lilongwe, Malawi
| | - Michael Eliya
- Department of HIV and AIDS, Ministry of Health, Lilongwe, Malawi
| | - Peter Ehrenkranz
- Bill & Melinda Gates Foundation, Seattle, WA, United States of America
| | - Marta Prescott
- Applied Analytics Team, Clinton Health Access Initiative, Inc., Boston, MA, United States of America
| | - Elizabeth McCarthy
- Applied Analytics Team, Clinton Health Access Initiative, Inc., Boston, MA, United States of America
| | - Elya Tagar
- HIV, TB and Health Financing Team, Clinton Health Access Initiative, Inc., New York, NY, United States of America
| | - Andrews Gunda
- Clinton Health Access Initiative, Inc., Lilongwe, Malawi
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Prasitsuebsai W, Sethaputra C, Lumbiganon P, Hansudewechakul R, Chokephaibulkit K, Truong KH, Nguyen LV, Mohd Razali KA, Nik Yusoff NK, Fong MS, Teeraananchai S, Ananworanich J, Durier N. Adherence to antiretroviral therapy, stigma and behavioral risk factors in HIV-infected adolescents in Asia. AIDS Care 2018; 30:727-733. [PMID: 29336591 DOI: 10.1080/09540121.2018.1425363] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
We studied behavioral risks among HIV-infected and uninfected adolescents using an audio computer-assisted self-interview. A prospective cohort study was initiated between 2013 and 2014 in Malaysia, Thailand, and Vietnam. HIV-infected adolescents were matched to uninfected adolescents (4:1) by sex and age group (12-14 and 15-18 years). We enrolled 250 HIV-infected (48% male; median age 14.5 years; 93% perinatally infected) and 59 uninfected (51% male; median age 14.1 years) adolescents. At enrollment, HIV-infected adolescents were on antiretroviral therapy (ART) for a median (IQR) of 7.5 (4.7-10.2) years, and 14% had HIV-RNA >1000 copies/mL; 19% reported adherence <80%. Eighty-four (34%) HIV-infected and 26 (44%) uninfected adolescents reported having ever smoked cigarettes or drunk alcohol (p = 0.13); 10% of HIV-infected and 17% of uninfected adolescents reported having initiated sexual activity; 6 of the HIV-infected adolescents had HIV-RNA >1000 copies/mL. Risk behaviors were common among adolescents, with few differences between those with and without HIV.
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Affiliation(s)
- Wasana Prasitsuebsai
- a The HIV Netherlands Australia Thailand Research Collaboration (HIV-NAT) , The Thai Red Cross AIDS Research Centre , Bangkok , Thailand
| | | | - Pagakrong Lumbiganon
- c Faculty of Medicine , Srinagarind Hospital, Khon Kaen University , Khon Kaen , Thailand
| | | | | | | | | | | | | | | | - Sirinya Teeraananchai
- a The HIV Netherlands Australia Thailand Research Collaboration (HIV-NAT) , The Thai Red Cross AIDS Research Centre , Bangkok , Thailand
| | - Jintanat Ananworanich
- k US Military HIV Research Program , Walter Reed Army Institute of Research , Silver Spring , USA.,l Henry M. Jackson Foundation for the Advancement of Military Medicine , Bethesda , USA.,m SEARCH, The Thai Red Cross AIDS Research Centre , Bangkok , Thailand.,n University of Amsterdam , Amsterdam , the Netherlands
| | - Nicolas Durier
- b TREAT Asia/amfAR-The Foundation for AIDS Research , Bangkok , Thailand.,o Dreamlopments LTD , Bangkok , Thailand
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