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Juta PM, Jansen van Vuuren JM, Mbaya KJ. A multidisciplinary approach for people with HIV failing antiretroviral therapy in South Africa. South Afr J HIV Med 2024; 25:1579. [PMID: 39113780 PMCID: PMC11304356 DOI: 10.4102/sajhivmed.v25i1.1579] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2024] [Accepted: 04/11/2024] [Indexed: 08/10/2024] Open
Abstract
Background South Africa (SA) has the largest antiretroviral therapy (ART) programme worldwide. Multiple factors contribute to virological failure (VF), including poor adherence and viral resistance mutations. A multidisciplinary team (MDT) clinic dedicated to those with VF may be of benefit; however, very little data from SA exist. Objectives To assess whether an MDT approach achieved virological suppression (VS) in patients failing second-line-ART (2LART); assess the number of MDT sessions required to achieve VS; assess local resistance mutation patterns and whether the MDT reduced the number of genotypic resistance testing (GRT) required. Method An observational, retrospective, cross-sectional chart review study was conducted between January 2018 and December 2019 at a Target High Viral Load (VL) MDT clinic in KwaZulu-Natal, SA. Results Ninety-seven medical records were eligible. Women accounted for 63% of patients, with a mean age of 37 years. A significant reduction in the first VL measurement following the MDT was seen (median reduction 2374 c/mL; P < 0.001). This was maintained at the second VL measurement post-MDT (median reduction 2957 c/mL; P < 0.001). Patients attended a mean of 2.71 MDT sessions and 73.2% achieved VS, resulting in 61.86% fewer GRTs required. Of the GRTs performed, nucleoside reverse transcriptase inhibitors and non-nucleoside reverse transcriptase inhibitor-related mutations were noted most frequently. Conclusion The MDT approach resulted in a significant reduction in VL, with most participants achieving VS. The MDT was successful in reducing the need for GRT. Resistance mutations were similar to those found in other studies conducted across SA.
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Affiliation(s)
- Parisha M Juta
- Department of Internal Medicine, Faculty of Health Sciences, School of Medicine, University of KwaZulu-Natal, Pietermaritzburg, South Africa
| | - Juan M Jansen van Vuuren
- Department of Internal Medicine, Faculty of Health Sciences, School of Medicine, University of KwaZulu-Natal, Durban, South Africa
- Department of Internal Medicine, Joint Royal Colleges of Physicians Training Board, National Health Service (NHS) England, Chelmsford, United Kingdom
| | - Kabamba J Mbaya
- KwaZulu-Natal Department of Health, Northdale Hospital, Pietermaritzburg, South Africa
- Department of Family Medicine, School of Nursing and Public Health, University of KwaZulu-Natal, Durban, South Africa
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Ayenew G, Agumas Y, Shibabaw T, Getaneh G, Getie M. Determinants of virological failure among HIV clients on second-line antiretroviral treatment at Felege-hiwot and University of Gondar comprehensive specialized hospitals in the Amhara Region, Northwest Ethiopia: A case-control study. PLoS One 2024; 19:e0289450. [PMID: 38980874 PMCID: PMC11232969 DOI: 10.1371/journal.pone.0289450] [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: 07/17/2023] [Accepted: 02/20/2024] [Indexed: 07/11/2024] Open
Abstract
BACKGROUND Second-line HIV treatment failure has become increasing worldwide, mainly in sub-Sahara Africa including Ethiopia. Even though the problem becomes increasing, inadequate information was available about its magnitude and associated factors in the current study area. OBJECTIVE To assess the factors of second-line Anti-Retroviral Treatment virological failure among second-line ART users. METHOD AND MATERIALS Institutional-based unmatched case-control study design was conducted from September to December 2021 at Felege Hiowt and University of Gondar Comprehensive Specialized Hospitals; Amhara region, Northwest Ethiopia. A total of 216 patients (60 cases and 156 controls) were recruited by a simple random sampling technique with a 1:3 cases-to-controls ratio. Patients who had two viral load results >1000 copies/ml within a 3-month interval after taking ART drugs for at least 6 months were cases and those who had ≤1,000 copies/ mL were controls. The sample size was calculated by using Epi-Info version 7.2.4. Structured questionnaires were used to gather the required information. SPSS version 26 was used to summarize the findings. In bivariate logistic regression model, Variables with two-tailed P-value ≤ 0.25 at 95% confidence interval were transferred into multivariate binary logistic regression model and P value at ≤ 0.05 was set as statistically significant. RESULTS Out of 216 patients recruited, 212 have participated with a response rate of 98.2%. From these participants, 117(55.2%) were males and 187(88.2%) were urban dwellers. Among the total respondents, 208(98.1%) had age > 24 years, 200(94.3) were at HIV clinical stage I, 72(34%) had poor ART adherence and 112(52.8) did not disclose their HIV status. Likewise, most of the patients 147(69.37) didn't use condoms. The associated factors were not disclosing HIV status (AOR = 3.4, 95% CI: 1.52-7.79), medium adherence (AOR = 3.7, 95% CI = 1.3-10.7), poor adherence level (AOR = 5.27, 95% CI: 2.2-12.5), not using condoms (AOR = 4.47, 95% CI: 1.63-12.2) and Viral load (>150 copies/ml) when switched to second-line ART (AOR = 3.56, 95% CI: 1.5-8). CONCLUSION AND RECOMMENDATIONS Non-disclosure, poor or medium adherence, not using condoms and high Viral load (>150 copes/ml) when switched to second-line ART were the main factors for second-line Anti-Retroviral Treatment virological failure. Disclosure about HIV status, using condoms and improving treatment adherence level are crucial to reduce second-line virological failure.
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Affiliation(s)
- Getahun Ayenew
- Department of Molecular Laboratory, Trachoma Elimination Program, The Carter Center Ethiopia, Bahir Dar, Ethiopia
| | - Yeshambel Agumas
- Department of Health System Management, Leadership Development Program, School of Public Health, College of Medicine and Health Science, Bahir Dar University, Bahir Dar, Ethiopia
| | - Tebkew Shibabaw
- Department of Environmental Health, School of Public Health, College of Medicine and Health Science, Bahir Dar University, Bahir Dar, Ethiopia
| | - Gebremariam Getaneh
- Department of Health Systems Management and Health Economics, School of Public Health, College of Medicine and Health Science, Bahir Dar University, Bahir Dar, Ethiopia
| | - Michael Getie
- Department of Medical Microbiology, Amhara National Regional State Public Health Institute, Bahir Dar, Ethiopia
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Shangase N, Kufa T. Dolutegravir for second-line antiretroviral therapy: the beat goes on. Lancet Glob Health 2024; 12:e183-e184. [PMID: 38142693 DOI: 10.1016/s2214-109x(23)00569-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Accepted: 12/01/2023] [Indexed: 12/26/2023]
Affiliation(s)
- Nosipho Shangase
- National Institute for Communicable Diseases, Sandringham Johannesburg, 2131, South Africa
| | - Tendesayi Kufa
- National Institute for Communicable Diseases, Sandringham Johannesburg, 2131, South Africa; School of Public Health, University of the Witwatersrand, Johannesburg, South Africa.
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Azia IN, Nyembezi A, Carelse S, Mukumbang FC. Understanding the role of religious beliefs in adherence to antiretroviral therapy among Pentecostal Christians living with HIV in sub-Saharan Africa: a scoping review. BMC Public Health 2023; 23:1768. [PMID: 37697279 PMCID: PMC10494378 DOI: 10.1186/s12889-023-16616-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Accepted: 08/25/2023] [Indexed: 09/13/2023] Open
Abstract
BACKGROUND Optimum adherence to antiretroviral therapy (ART) is crucial in managing HIV. However, some people's religious beliefs can influence how they deal with HIV and the psychosocial factors influencing their adherence to ART, such as disclosure, acceptance of HIV status, belief in ART, and depression. In sub-Saharan Africa (SSA), the role of religious beliefs in ART adherence is underexplored. We aimed to identify and conceptualize the literature on religious beliefs concerning ART adherence among Pentecostal Christians living with HIV in SSA. METHODS We conducted a scoping review of the literature on religious beliefs and ART adherence. We searched papers from PubMed, Web of Science, Medline, Sabinet, Academic Search Complete, CINAHL Plus, Health Source/Nursing Academic, Scopus, and Google Scholar and published papers from conference proceedings and dissertations. Data were extracted according to a predetermined population, concept, context framework, and eligibility criteria for selecting or rejecting studies. We used a narrative synthesis to summarize the data on evidence and the impact of religious beliefs on ART adherence. RESULTS Seven papers published between January 2010 and February 2022 met the inclusion criteria. Nineteen aspects of religious beliefs were identified as negatively influencing ART adherence, while eight aspects facilitated optimal adherence. "Being saved" or "born again" enhanced coping strategies for optimal adherence through actions such as less alcohol use, fidelity to a sexual partner(s), disclosure, acceptance of HIV status, reduced depression, and facilitated PLHIV to access social support from church members or other institutions. CONCLUSION Religious beliefs are integral to Pentecostal Christians living with HIV and affect their adherence to ART. While some Pentecostal Christians living with HIV on ART use their religious beliefs and practices to access psychosocial support from other church members or organizations and achieve good clinical outcomes, others apply their religious beliefs and practices differently and compromise their commitments to taking ART as prescribed, thus experiencing poor viral suppression and clinical outcomes. However, more research is required to understand and theorize how religious beliefs impact ART adherence among Pentecostals living with HIV to inform guidelines for practitioners.
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Affiliation(s)
- Ivo Nchendia Azia
- School of Public Health, University of the Western Cape, Robert Sobukwe Road Private Bag X17, Cape Town, 7535 Bellville South Africa
| | - Anam Nyembezi
- School of Public Health, University of the Western Cape, Robert Sobukwe Road Private Bag X17, Cape Town, 7535 Bellville South Africa
| | - Shernaaz Carelse
- Department of Social Works, University of the Western Cape, Cape Town, South Africa
| | - Ferdinand C. Mukumbang
- School of Public Health, University of the Western Cape, Robert Sobukwe Road Private Bag X17, Cape Town, 7535 Bellville South Africa
- Department of Global Health, University of Washington, Seattle, USA
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Durability of switched therapy after failure of WHO-recommended antiretroviral therapy regimens in a resource-limited setting. AIDS 2022; 36:1791-1800. [PMID: 35876663 DOI: 10.1097/qad.0000000000003340] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE The study investigated the durability of switched therapy and factors associated with the viral rebound among patients on second-line antiretroviral therapy (ART) in Uganda. DESIGN A retrospective dynamic cohort of adults initiated on second-line ART after virological failure to first-line ART. METHODS Patients on second-line treatment for at least 6 months between 2007 and 2017 were included. Patients were followed, until they experienced a viral rebound (viral load ≥200 copies/ml). Cumulative probability of viral rebounds and factors associated with viral rebound were determined using Kaplan-Meier methods and Cox proportional hazard models. RESULTS One thousand, one hundred and one participants were enrolled of which 64% were women, the median age was 37 years [interquartile range (IQR) 31-43]. The preswitch median CD4 + cell count and viral load were 128 cells/μl (IQR 58-244) and 45 978 copies/ml (IQR 13 827-139 583), respectively. During the 4190.37 person-years, the incidence rate of viral rebound was 83.29 [95% confidence interval (CI) 74.99-92.49] per 1000 person-years. The probability of viral rebound at 5 and 10 years was 0.29 (95% CI 0.26-0.32) and 0.62 (95% CI 0.55-0.69), respectively. The median rebound-free survival was 8.7 years. Young adults (18-24 years) [adjusted hazard ratio (aHR) 2.49, 95% CI 1.32-4.67], preswitch viral load at least 100 000 copies/ml (aHR 1.53, 95% CI 1.22-1.92), and atazanavir/ritonavir (ATV/r)-based second-line (aHR 1.73, 95% CI 1.29-2.32) were associated with an increased risk of viral rebound. CONCLUSION Switched therapies are durable for 8 years after failure of recommended regimens. A high preswitch viral load, ATV/r-based regimens, and young adulthood are risk factors for viral rebound, which underscores the need for more durable regimens and differentiated care services.
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Kairania R, Onyango-Ouma W, Ondicho TG, Kigozi G. HIV status disclosure and antiretroviral therapy adherence among children in Masaka region, Uganda. AFRICAN JOURNAL OF AIDS RESEARCH : AJAR 2022; 21:251-260. [PMID: 36111384 DOI: 10.2989/16085906.2022.2060843] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Accepted: 03/29/2022] [Indexed: 06/15/2023]
Abstract
HIV-infected children are now living into adolescence and early adulthood in large numbers due to the availability and increased use of antiretroviral therapy (ART). However, receipt of HIV status disclosure among children remains low. We assessed the association between disclosure of HIV status and adherence to ART among children in the Masaka region of Uganda using multivariable logistic regression with generalised linear models with Poisson log-link function and robust variance in Stata software version 15.1. Data were collected from 524 assenting children aged 12-17 years between March and December 2020. Results show that, although not statistically significant, children who received disclosure of their HIV status reported improved ART adherence compared to children with no disclosure. Out-of-school children with post-primary education and children on first-line ART regimens were significantly more likely to report improved ART in both crude and adjusted analyses. Innovative interventions to promote progressive disclosure of HIV status to children on ART, in school, are needed to improve their ART adherence. There is also a need to evaluate the suitability of current counselling interventions provided to children being switched to second-line ART regimens to delay the need for third-line ART regimens.
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Affiliation(s)
- Robert Kairania
- Institute of Anthropology, Gender and African Studies, University of Nairobi. Nairobi, Kenya
- Rakai Heath Sciences Program, Uganda Virus Research Institute, Entebbe Uganda
| | - Washington Onyango-Ouma
- Institute of Anthropology, Gender and African Studies, University of Nairobi. Nairobi, Kenya
| | - Tom G Ondicho
- Institute of Anthropology, Gender and African Studies, University of Nairobi. Nairobi, Kenya
| | - Godfrey Kigozi
- Rakai Heath Sciences Program, Uganda Virus Research Institute, Entebbe Uganda
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Azia IN, Carelse S, Nyembezi A, Mukumbang FC. Role of religious beliefs in adherence to antiretroviral therapy in the Cape Town metropole: a study protocol. BMJ Open 2022; 12:e062464. [PMID: 36104142 PMCID: PMC9476115 DOI: 10.1136/bmjopen-2022-062464] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
INTRODUCTION There are presently over four million people living with HIV (PLHIV) in the South African national antiretroviral therapy (ART) programme. However, some ART programmes are battling poor ART adherence emanating from patient-related factors, including their religious beliefs. In this paper, we outline a study protocol to understand the adherence behaviours of Pentecostal Christians living with HIV to ART and to develop guidelines that can be used to strengthen ART adherence. METHODS AND ANALYSIS We propose an exploratory multimethod research design. In phase 1, a scoping review will be conducted. The data captured in this phase will be put into charting forms, analysed qualitatively, and then collated and summarised to hypothesise the relationship between religious beliefs and ART adherence. In phase 2, an explanatory qualitative approach will be used. Semistructured interviews will be conducted with purposefully selected religious leaders, Pentecostal Christians living with HIV who are not adhering to ART and healthcare workers delivering ART at selected healthcare facilities in the Milnerton subhealth district. The qualitative data obtained in this phase will be transcribed verbatim and analysed thematically using the ATLAS.ti V.8 software program towards strengthening the hypothesised relationship between religious beliefs and ART adherence. In phase 3, intervention mapping and nominal group techniques will be applied with purposefully selected stakeholders to develop guidelines to strengthen ART adherence among PLHIV. ETHICS AND DISSEMINATION Phase 1 of the study will not require ethics approval. Ethics approval for phases 2 and 3 has been received from the University of the Western Cape Biomedical Research and Ethics Committee and the Western Cape Department of Health. Informed consent forms will be obtained from all participants at the different phases of the study. The study findings will be disseminated through publications in scientific journals, presentations at conferences and workshops aimed at improving ART adherence.
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Affiliation(s)
- Ivo Nchendia Azia
- School of Public Health, University of the Western Cape, Cape Town, South Africa
| | - Shernaaz Carelse
- Department of Social Works, University of the Western Cape Faculty of Community and Health Sciences, Cape Town, South Africa
| | - Anam Nyembezi
- School of Public Health, University of the Western Cape, Cape Town, South Africa
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Zakaria HF, Raru TB, Hassen FA, Ayana GM, Merga BT, Debele GR, Kiflemariam G, Kebede SA, Ayele TA. Incidence and Predictors of Virological Failure Among Adult HIV/AIDS Patients on Second-Line Anti-Retroviral Therapy, in Selected Public Hospital of Addis Ababa, Ethiopia: Retrospective Follow-Up Study. HIV AIDS (Auckl) 2022; 14:319-329. [PMID: 35836751 PMCID: PMC9275424 DOI: 10.2147/hiv.s367677] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Accepted: 06/29/2022] [Indexed: 11/23/2022] Open
Abstract
Introduction Objective Methods Results Conclusion
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Affiliation(s)
- Hamdi Fekredin Zakaria
- Department of Epidemiology and Biostatistics, School of Public Health, College of Health and Medical Sciences, Haramaya University, Harar, Ethiopia
| | - Temam Beshir Raru
- Department of Epidemiology and Biostatistics, School of Public Health, College of Health and Medical Sciences, Haramaya University, Harar, Ethiopia
- Correspondence: Temam Beshir Raru, Department of Epidemiology and Biostatistics, School of Public Health, College of Health and Medical Sciences, Haramaya University, P.O. Box: 235, Harar, Ethiopia, Email
| | - Fila Ahmed Hassen
- Department of Public Health and Health Policy, School of Public Health, College of Health and Medical Sciences, Haramaya University, Harar, Ethiopia
| | - Galana Mamo Ayana
- Department of Epidemiology and Biostatistics, School of Public Health, College of Health and Medical Sciences, Haramaya University, Harar, Ethiopia
| | - Bedasa Taye Merga
- Department of Public Health and Health Policy, School of Public Health, College of Health and Medical Sciences, Haramaya University, Harar, Ethiopia
| | - Gebiso Roba Debele
- Department of Public Health, College of Health Sciences, Metu University, Metu, Ethiopia
| | - Genet Kiflemariam
- International Institute for Primary Health Care, Addis Ababa, Ethiopia
| | - Sewnet Adem Kebede
- Department of Epidemiology and Biostatistics, Institute of Public Health, College of Medical and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Tadesse Awoke Ayele
- Department of Epidemiology and Biostatistics, Institute of Public Health, College of Medical and Health Sciences, University of Gondar, Gondar, Ethiopia
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Azia I, Mukumbang FC, Shernaaz C, Nyembezi A. Role of religious beliefs on antiretroviral treatment adherence among Pentecostal Christians in sub-Saharan Africa: a scoping review protocol. BMJ Open 2022; 12:e052750. [PMID: 35365516 PMCID: PMC8977748 DOI: 10.1136/bmjopen-2021-052750] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
INTRODUCTION Sub-Saharan Africa continues to be disproportionately affected by HIV/AIDS. As such, several countries in sub-Saharan Africa are implementing the UNAIDS' recommendation to test and treat people living with HIV (PLHIV) irrespective of their CD4 count. However, most of the antiretroviral treatment (ART) programmes, in this region, continue to struggle with poor adherence to treatment stemming from patient-related factors including their religious beliefs. Unfortunately, the role of religious beliefs on ART adherence has been underexplored in the literature. In this study protocol, we propose the steps of a scoping review to explore, identify and map the literature on the impact of religious beliefs on adherence to ART among Pentecostals living with HIV in sub-Saharan Africa. METHODS AND ANALYSIS We will use Arksey and O'Malley's framework and the Joanna Briggs Institute methodology guidelines to conduct this scoping review. The following databases will be searched for relevant literature: Web of Science, PubMed/Medline, Psych-ARTICLES, Academic Search Complete, Cumulative Index of Nursing, Allied Health, Google Scholar and published articles from conference proceedings. Studies published between January 2010 and February 2022 will be eligible. The identified literature will be independently screened for eligibility by two reviewers based on predetermined inclusion and exclusion criteria. An Excel form will be designed to electronically capture data from studies that meet the inclusion criteria. Finally, we will use a narrative synthesis to summarise the data extracted to report on the nature of existing evidence and the impact of religious beliefs on ART adherence. ETHICS AND DISSEMINATION Ethical approval will not be required for the scoping review since it will entail synthesising information from already published articles and conference proceedings. The study findings will be disseminated through publication in a scientific journal and presented at conferences and workshops aimed at improving adherence to ART in PLHIV.
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Affiliation(s)
- Ivo Azia
- School of Public Health, University of the Western Cape Faculty of Community and Health Sciences, Cape Town, South Africa
| | - Ferdinand C Mukumbang
- Department of Global Health, School of Public Health and Community Medicine, University of Washington, Seattle, Washington, USA
| | - Carelse Shernaaz
- Department of Social Work, University of the Western Cape Faculty of Community and Health Sciences, Cape Town, South Africa
| | - Anam Nyembezi
- School of Public Health, University of the Western Cape, Cape Town, Western Cape, South Africa
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Gumede SB, de Wit JBF, Venter WDF, Lalla-Edward ST. Study protocol: Strengthening understanding of effective adherence strategies for first-line and second-line antiretroviral therapy (ART) in selected rural and urban communities in South Africa. PLoS One 2021; 16:e0261107. [PMID: 34932588 PMCID: PMC8691643 DOI: 10.1371/journal.pone.0261107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Accepted: 11/24/2021] [Indexed: 11/19/2022] Open
Abstract
Multiple factors make adherence to antiretroviral therapy (ART) a complex process. This study aims to describe the barriers and facilitators to adherence for patients receiving first-line and second-line ART, identify different adherence strategies utilized and make recommendations for an improved adherence strategy. This mixed method parallel convergent study will be conducted in seven high volume public health facilities in Gauteng and one in Limpopo province in South Africa. The study consists of four phases; a retrospective secondary data analysis of a large cohort of patients on ART (using TIER.Net, an ART patient and data management system for recording and monitoring patients on ART and tuberculosis (TB)) from seven Johannesburg inner-city public health facilities (Gauteng province); a secondary data analysis of the Intensified Treatment Monitoring Accumulation (ITREMA) trial (a randomized control trial which ran from June 2015 to January 2019) conducted at the Ndlovu Medical Center (Limpopo province); in-depth interviews with people living with Human Immunodeficiency Virus (PLHIV) who are taking ART (in both urban and rural settings); and a systematic review of the impact of treatment adherence interventions for chronic conditions in sub-Saharan Africa. Data will be collected on demographics, socio-economic status, treatment support, retention in care status, disclosure, stigma, clinical markers (CD4 count and viral load (VL)), self-reported adherence information, intrapersonal, and interpersonal factors, community networks, and policy level factors. The systematic review will follow the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) reporting and Population, Interventions, Comparisons and Outcomes (PICO) criteria. Analyses will involve tests of association (Chi-square and t-test), thematic analysis (deductive and inductive approaches) and network meta-analysis. Using an integrated multilevel socio-ecological framework this study will describe the factors associated with adherence for PLHIV who are taking first-line or second-line ART. Implementing evidence-based adherence approaches, when taken up, will improve patient's overall health outcomes. Our study results will provide guidance regarding context-specific intervention strategies to improve ART adherence.
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Affiliation(s)
- Siphamandla Bonga Gumede
- Ezintsha, Faculty of Health Sciences, University of Witwatersrand, Johannesburg, South Africa
- Faculty of Social and Behavioural Sciences, Department of Interdisciplinary Social Science, Utrecht University, The Netherlands
| | - John Benjamin Frank de Wit
- Faculty of Social and Behavioural Sciences, Department of Interdisciplinary Social Science, Utrecht University, The Netherlands
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Wedajo S, Degu G, Deribew A, Ambaw F. Rate of Viral Re-Suppression and Retention to Care Among PLHIV on Second-Line Antiretroviral Therapy at Dessie Comprehensive Specialized Hospital, Northeast Ethiopia: A Retrospective Cohort Study. HIV AIDS-RESEARCH AND PALLIATIVE CARE 2021; 13:877-887. [PMID: 34526824 PMCID: PMC8435530 DOI: 10.2147/hiv.s323445] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Accepted: 08/21/2021] [Indexed: 12/22/2022]
Abstract
Background In Ethiopia, first-line antiretroviral therapy failure is growing rapidly. However, unlike first-line therapy, to date, very little is known about the outcomes of second-line therapy. Thus, this study assessed the rate of viral re-suppression and attrition to care and their predictors among people living with HIV on second-line therapy. Methods A retrospective cohort study was conducted on 642 people living with HIV at Dessie Comprehensive Specialized Hospital from October 2016 to November 2019. A proportional Cox regression model was computed to explore predictors of viral re-suppression (viral load less than 1000 copies/mL) and attrition to care. Results Out of 642 subjects, 19 (3%), 44 (6.9%), 70 (10.9%), and 509 (79.3%) patients were lost to follow up, died, transferred out, and alive on care, respectively. Similarly, 82.39% (95% CI: 79.24–85.16%) of patients had achieved viral re-suppression, with 96 per 100 person-year rate of re-suppression. Patients who switched timely to second-line therapy were at a higher rate of viral re-suppression than delayed patients [adjusted hazard rate, AHR = 1.43 (95% CI: 1.17–1.74)]. Not having drug substitution history [AHR = 1.25 (95% CI: 1.02–1.52)] was positively associated with viral re-suppression. In contrast, being on anti-TB treatment [AHR = 0.67 (95% CI: 0.49–0.91)] had lower likelihood with viral re-suppression. In the current study, attrition to care was 11% (95% CI: 8.7–13.9%). Ambulatory or bedridden patients were more at risk of attrition to care as compared with workable patients [AHR = 2.61 (95% CI: 1.40–4.87)]. Similarly, being not virally re-suppressed [AHR = 6.87 (95% CI: 3.86–12.23)] and CD4 count ≤450 cells/mm3 [AHR = 2.61 (95% CI: 1.40–4.87)] were also positively associated with attrition to care. Conclusion A significant number of patients failed to achieve viral re-suppression and attrition from care. Most identified factors related to patient monitoring. Hence, patient-centered intervention should be strengthened, besides treatment switch.
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Affiliation(s)
- Shambel Wedajo
- School of Public Health, CMHS, Wollo University, Dessie, Ethiopia
| | - Getu Degu
- School of Public Health, CMHS, Bahir Dar University, Bahir Dar, Ethiopia
| | - Amare Deribew
- Nutrition International (NI) in Ethiopia, Addis Ababa, Ethiopia
| | - Fentie Ambaw
- School of Public Health, CMHS, Bahir Dar University, Bahir Dar, Ethiopia
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Onoya D, Hendrickson C, Sineke T, Maskew M, Long L, Bor J, Fox MP. Attrition in HIV care following HIV diagnosis: a comparison of the pre-UTT and UTT eras in South Africa. J Int AIDS Soc 2021; 24:e25652. [PMID: 33605061 PMCID: PMC7893145 DOI: 10.1002/jia2.25652] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Revised: 09/07/2020] [Accepted: 11/17/2020] [Indexed: 11/06/2022] Open
Abstract
INTRODUCTION Policies for Universal Test & Treat (UTT) and same-day initiation (SDI) of antiretroviral therapy (ART) were instituted in South Africa in September 2016 and 2017 respectively. However, there is limited evidence on whether these changes have improved patient retention after HIV diagnosis. METHODS We enrolled three cohorts of newly diagnosed HIV-infected adults from two primary health clinics in Johannesburg from April to November 2015 (Pre-UTT, N = 144), May-September 2017 (UTT, N = 178) and October-December 2017 (SDI, N = 88). A baseline survey was administered immediately after HIV diagnosis after which follow-up using clinical records (paper charts, electronic health records and laboratory data) ensued for 12 months. The primary outcome was patient loss to follow-up (being >90 days late for the last scheduled appointment) at 12 months post-HIV diagnosis. We modelled attrition across HIV policy periods with Cox proportional hazard regression. RESULTS Overall, 410 of 580 screened HIV-positive patients were enrolled. Overall, attrition at 12 months was 30% lower in the UTT guideline period (38.2%) compared to pre-UTT (47.2%, aHR 0.7, 95% CI: 0.5 to 1.0). However, the total attrition was similar between the SDI (47.7%) and pre-UTT cohorts (aHR 1.0, 95% CI: 0.7 to 1.5). Older age at HIV diagnosis (aHR 0.5 for ≥40 vs. 25 to 29 years, 95% CI: 0.3 to 0.8) and being in a non-marital relationship (aHR 0.5 vs. being single, 95% CI: 0.3 to 0.8) protected against LTFU at 12 months, whereas LTFU rates increased with longer travel time to the diagnosing clinic (aHR 1.8 for ≥30 minutes vs. ≤15 minutes, 95% CI: 1.1 to 3.1). In analyses adjusted for the time-varying ART initiation status, compared to the pre-ART period of care, the hazard of on-ART LTFU was 90% higher among participants diagnosed under the SDI policy compared to pre-UTT (aHR 1.9, 95% CI: 1.1 to 2.9). CONCLUSIONS Overall, nearly two-fifths of HIV positive patients are likely to disengage from care by 12 months after HIV diagnosis under the new SDI policy. Furthermore, the increase in on-ART patient attrition after the introduction of the SDI policy is cause for concern. Further research is needed to determine the best way for rapidly initiating patients on ART and also reducing long-term attrition from care.
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Affiliation(s)
- Dorina Onoya
- Health Economics and Epidemiology Research OfficeDepartment of Internal MedicineSchool of Clinical MedicineFaculty of Health SciencesUniversity of the WitwatersrandJohannesburgSouth Africa
| | - Cheryl Hendrickson
- Health Economics and Epidemiology Research OfficeDepartment of Internal MedicineSchool of Clinical MedicineFaculty of Health SciencesUniversity of the WitwatersrandJohannesburgSouth Africa
| | - Tembeka Sineke
- Health Economics and Epidemiology Research OfficeDepartment of Internal MedicineSchool of Clinical MedicineFaculty of Health SciencesUniversity of the WitwatersrandJohannesburgSouth Africa
| | - Mhairi Maskew
- Health Economics and Epidemiology Research OfficeDepartment of Internal MedicineSchool of Clinical MedicineFaculty of Health SciencesUniversity of the WitwatersrandJohannesburgSouth Africa
| | - Lawrence Long
- 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
| | - Jacob Bor
- 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
| | - 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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13
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Jiamsakul A, Azwa I, Zhang F, Yunihastuti E, Ditangco R, Kumarasamy N, Ng OT, Chan YJ, Ly PS, Choi JY, Lee MP, Pujari S, Kiertiburanakul S, Chaiwarith R, Merati TP, Sangle S, Khusuwan S, Sim BL, Avihingsanon A, Duy C, Tanuma J, Ross J, Law M, Asia-Pacific TAHODOI. Treatment modification after second-line failure among people living with HIV in the Asia-Pacific. Antivir Ther 2021; 25:377-387. [PMID: 33843656 DOI: 10.3851/imp3388] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/14/2021] [Indexed: 10/21/2022]
Abstract
BACKGROUND The World Health Organization recommends continuation with the failing second-line regimen if third-line option is not available. We investigated treatment outcomes among people living with HIV in Asia who continued with failing second-line regimens compared with those who had treatment modifications after failure. METHODS Treatment modification was defined as a change of two antiretrovirals, a drug class change or treatment interruption (TI), all for >14 days. We assessed factors associated with CD4 changes and undetectable viral load (UVL <1,000 copies/ml) at 1 year after second-line failure using linear and logistic regression, respectively. Survival time was analysed using competing risk regression. RESULTS Of the 328 patients who failed second-line ART in our cohorts, 208 (63%) had a subsequent treatment modification. Compared with those who continued the failing regimen, the average CD4 cell increase was higher in patients who had a modification without TI (difference =77.5, 95% CI 35.3, 119.7) while no difference was observed among those with TI (difference =-5.3, 95% CI -67.3, 56.8). Compared with those who continued the failing regimen, the odds of achieving UVL was lower in patients with TI (OR=0.18, 95% CI 0.06, 0.60) and similar among those who had a modification without TI (OR=1.97, 95% CI 0.95, 4.10), with proportions of UVL 60%, 22% and 75%, respectively. Survival time was not affected by treatment modifications. CONCLUSIONS CD4 cell improvements were observed in those who had treatment modification without TI compared with those on the failing regimen. When no other options are available, maintaining the same failing ART combination provided better VL control than interrupting treatment.
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Affiliation(s)
| | - Iskandar Azwa
- University of Malaya Medical Centre, Kuala Lumpur, Malaysia
| | - Fujie Zhang
- Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | - Evy Yunihastuti
- Working Group on AIDS, Faculty of Medicine, University of Indonesia/Cipto Mangunkusumo Hospital, Jakarta, Indonesia
| | | | - Nagalingeswaran Kumarasamy
- Chennai Antiviral Research and Treatment Clinical Research Site (CART CRS), The Voluntary Health Services (VHS), Chennai, India
| | - Oon Tek Ng
- Department of Infectious Diseases, Tan Tock Seng Hospital, Singapore
| | - Yu-Jiun Chan
- Taipei Veterans General Hospital, Taipei, Taiwan
| | - Penh Sun Ly
- National Center for HIV/AIDS, Dermatology & STDs, and University of Health Sciences, Phnom Penh, Cambodia
| | - Jun Yong Choi
- Division of Infectious Diseases, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea
| | - Man-Po Lee
- Queen Elizabeth Hospital, Yau Ma Tei, Hong Kong SAR, China
| | | | | | | | | | - Shashikala Sangle
- BJ Government Medical College and Sassoon General Hospital, Pune, India
| | | | | | | | | | - Junko Tanuma
- National Center for Global Health and Medicine, Tokyo, Japan
| | - Jeremy Ross
- TREAT Asia, amfAR - The Foundation for AIDS Research, Bangkok, Thailand
| | - Matthew Law
- The Kirby Institute, UNSW Sydney, Sydney, NSW, Australia
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14
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Benson C, Wang X, Dunn KJ, Li N, Mesana L, Lai J, Wong EY, Chow W, Hardy H, Song J, Brown K. Antiretroviral Adherence, Drug Resistance, and the Impact of Social Determinants of Health in HIV-1 Patients in the US. AIDS Behav 2020; 24:3562-3573. [PMID: 32488554 DOI: 10.1007/s10461-020-02937-8] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Adherence to antiretroviral therapy (ART) is critical to achieving viral suppression. However, social determinants of health (SDoH) can undermine patient adherence to ART, resulting in drug resistance that compromises future treatment options. We assessed ART adherence and HIV-1 drug resistance at the national and state levels in the US and investigated their associations with SDoH and other HIV-related outcomes. Data were obtained from Symphony Health's Integrated Dataverse (IDV), Monogram/LabCorp Database, as well as national and publicly available databases, including Centers for Disease Control and Prevention (CDC), American Community Survey (ACS), and J. Kaiser Family Foundation (KFF). Inferential analyses were performed to investigate associations using patient-level data, and the results were reported by state and overall within the nation. Correlations between continuous variables were estimated by the Spearman's test, and that between continuous variable and categorical variable were estimated using one-way analysis of variance (ANOVA). State-level rates of poor adherence and resistance ranged from 26 to 55% and 20 to 54%, respectively. Female gender, non-white race, low education, poverty, and unemployment were associated with poor adherence; female gender was associated with drug resistance. Both adherence and resistance were correlated to HIV prevalence rates. Our findings suggest that US patients living with HIV face great challenges associated with poor ART adherence and HIV-1 drug resistance.
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Affiliation(s)
- C Benson
- Janssen Scientific Affairs, LLC, 1125 Trenton-Harbourton Road, Titusville, NJ, 08560, USA
| | - X Wang
- Amaris, Toronto, ON, Canada
| | - K J Dunn
- Janssen Scientific Affairs, LLC, 1125 Trenton-Harbourton Road, Titusville, NJ, 08560, USA
| | - N Li
- Amaris, Toronto, ON, Canada
| | | | - J Lai
- Monogram Biosciences, South San Francisco, CA, USA
| | - E Y Wong
- Janssen Scientific Affairs, LLC, 1125 Trenton-Harbourton Road, Titusville, NJ, 08560, USA
| | - W Chow
- Janssen Scientific Affairs, LLC, 1125 Trenton-Harbourton Road, Titusville, NJ, 08560, USA.
| | - H Hardy
- Janssen Research & Development, LLC, Titusville, NJ, USA
| | - J Song
- Janssen Scientific Affairs, LLC, 1125 Trenton-Harbourton Road, Titusville, NJ, 08560, USA
| | - K Brown
- Janssen Scientific Affairs, LLC, 1125 Trenton-Harbourton Road, Titusville, NJ, 08560, USA
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15
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Seid A, Cherie N, Ahmed K. Determinants of Virologic Failure Among Adults on Second Line Antiretroviral Therapy in Wollo, Amhara Regional State, Northeast Ethiopia. HIV AIDS-RESEARCH AND PALLIATIVE CARE 2020; 12:697-706. [PMID: 33204171 PMCID: PMC7666990 DOI: 10.2147/hiv.s278603] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Accepted: 10/21/2020] [Indexed: 01/16/2023]
Abstract
Background Treatment failure among the population on second line antiretroviral therapy is a major public health threat. In Ethiopia there has been limited research done on second line treatment failure. Objective To identify determinants of virologic failure among adults on second line antiretroviral therapy in six public hospitals of Wollo, Amhara regional state, northeast Ethiopia. Methods An institution-based unmatched case–control study was conducted from February 1, 2020 to April 30, 2020 on a total of 377 clients in six public hospitals of Wollo, Amhara regional state, northeast Ethiopia. Clients whose viral load result >1,000 copies/mL in two consecutive results at least 3 month apart were cases, while ≤1,000 copies/mL were controls. The sample size was calculated by using Epi-Info version 7. Cases (94) and controls (283) were selected using a simple random sampling method in a ratio of cases-to-controls of 1:3. The model fitted and binary logistic assumptions were fulfilled with 95% confidence level and P-values<0.05 were taken as statistically significant. Results Virologic failure was predicted by poor adherence (AOR=6.060, 95% CI=2.837–12.944), not disclosing their HIV status (AOR=4.178, 95% CI=1.431–12.198), OI (AOR=4.11, 95% CI=1.827–9.246), CD4 count <100 cells/mm3 (AOR=3.497, 95% CI=1.233–9.923) and 100–350 cells/mm3 (AOR=5.442, 95% CI=2.191–13.513), low BMI <16 kg/m2 (AOR=7.223, 95% CI=2.218–23.520), and young age 15–29 years (AOR=2.898, 95% CI=1.171–7.170). Conclusion and Recommendations Determinants of second line ART virologic failure were patients who had poor adherence to ART, not disclosed, opportunistic infection, low CD4 counts <350 cell/mm3, low BMI (<16 kg/m2), and young age 15–29 year patients. Social support, disclosing their HIV status, and getting early treatment for any opportunistic infection is crucial to patients.
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Affiliation(s)
- Ali Seid
- Reproductive and Family Health Unit, Dessie Health Science College, Dessie, Ethiopia
| | - Niguss Cherie
- Reproductive and Family Health Unit, School of Public Health, College of Medicine and Health Sciences, Wollo University, Dessie, Ethiopia
| | - Kemal Ahmed
- School of Public Health, College of Medicine and Health Sciences, Wollo University, Dessie, Ethiopia
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16
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Cavalcanti ATDAE, de Alencar Ximenes RA, Montarroyos UR, d’Albuquerque PM, Fonseca RA, de Barros Miranda-Filho D. Effectiveness of four antiretroviral regimens for treating people living with HIV. PLoS One 2020; 15:e0239527. [PMID: 32986730 PMCID: PMC7521729 DOI: 10.1371/journal.pone.0239527] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Accepted: 09/08/2020] [Indexed: 12/22/2022] Open
Abstract
The aim of this study was to compare 4 different ARV regimens in a clinical cohort in Brazil, with regard to the virologic and immunologic responses, clinical failure and reasons for changing. To compare the virologic response and clinical failure between groups we used the Cox and Kaplan Meier proportional hazard models. To analyze the immunologic outcome, we used multilevel GLLAMM and mixed effect linear regression models. To compare regimen change outcomes we used the Pearson's chi-square test. We included 840 participants distributed across the groups according to the initial ART regimen. The mean follow-up period was 27.8 months. Almost half the sample initiated ART with AIDS-related signs/symptoms. Virologic response was effective in 79.6% of participants within 12 months. The tenofovir/lamivudine/efavirenz group presented a higher proportion of virologic response (VL<50 at 6 months) when compared to the zidovudine/lamivudine/efavirenz group. There was no difference between the regimens regarding the immunologic response. A total of 17.3% of individuals changed regimen because of failure and 46.5% due to adverse events. Changes due to adverse events were more frequent in the group using zidovudine/lamivudine/efavirenz. The proportion of hospitalizations at 1 year was higher in the zidovudine/lamivudine/efavirenz group when compared to the tenofovir/lamivudine/efavirenz group. The effectiveness outcomes between the regimens were similar. Some differences may be due to the individual characteristics of patients, toxicity and acceptability of drugs. Studies are needed that compare similarly effective regimens and their respective treatment costs and financial impacts on SUS (Integrated Healthcare System).
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Affiliation(s)
| | - Ricardo Arraes de Alencar Ximenes
- Postgraduate Program in Health Sciences, University of Pernambuco, Recife, Brazil
- Tropical Medicine, Federal University of Pernambuco, Recife, Brazil
| | | | | | | | - Demócrito de Barros Miranda-Filho
- Postgraduate Program in Health Sciences, University of Pernambuco, Recife, Brazil
- Internal Medicine, University of Pernambuco, Recife, Brazil
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17
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Gumede SB, Venter WDF, Lalla-Edward ST. Understanding adherence in virally suppressed and unsuppressed human immunodeficiency virus-positive urban patients on second-line antiretroviral treatment. South Afr J HIV Med 2020; 21:1107. [PMID: 32934834 PMCID: PMC7479367 DOI: 10.4102/sajhivmed.v21i1.1107] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2020] [Accepted: 06/13/2020] [Indexed: 12/25/2022] Open
Abstract
Background Understanding antiretroviral therapy (ART) adherence may assist in designing effective support interventions. Objectives This study elicited perspectives on how to promote treatment adherence from virologically suppressed and unsuppressed patients receiving second-line ART. Methods This was a cross-sectional study conducted with randomly selected patients active on second-line ART, from five public health facilities in the Johannesburg inner city. Data were collected on demographics, clinical information, participant’s experiences and ART knowledge. Virological failure was defined as exceeding 1000 copies/mL. Results The study sample comprised 149 participants; of which 47.7% (n = 71) were virally unsuppressed and 69.1% (n = 103) were women; the median age of the participants was 42 years (interquartile range [IQR] 36–47 years). Experiencing medication-related difficulties in taking second-line ART (p = 0.003), finding second-line regimen more difficult to take than a first-line regimen (p = 0.001) and experiencing side effects (p < 0.001) were all subjective predictors of virological failure. Participants’ recommendations for improving adherence included the introduction of a single tablet regimen (31.6%, n = 55), reducing the dosage to once daily (26.4%, n = 46) and reducing the pill size for second-line regimen (4.0%, n = 7). Conclusion The results of this study highlight the importance of improving patients’ knowledge about adherence and motivation to continue ART use despite the persistence of side effects and difficulties with taking medication.
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Affiliation(s)
- Siphamandla B Gumede
- Ezintsha, a sub-division of Wits Reproductive Health and HIV Institute, University of the Witwatersrand, Johannesburg, South Africa.,Department of Interdisciplinary Social Science, Public Health, Utrecht University, Utrecht, The Netherlands
| | - Willem D F Venter
- Ezintsha, a sub-division of Wits Reproductive Health and HIV Institute, University of the Witwatersrand, Johannesburg, South Africa
| | - Samanta T Lalla-Edward
- Ezintsha, a sub-division of Wits Reproductive Health and HIV Institute, University of the Witwatersrand, Johannesburg, South Africa
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18
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Rudman C, Viljoen M, Rheeders M. A retrospective descriptive investigation of adult patients receiving third-line antiretroviral therapy in the North West province, South Africa. Afr Health Sci 2020; 20:549-559. [PMID: 33163016 PMCID: PMC7609084 DOI: 10.4314/ahs.v20i2.2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Background Greater access and prolonged exposure to ART may inevitably lead to more
treatment failure and increase the need for third-line ART (TLART) in a
resource-limited setting. Objective To describe characteristics and resistance patterns of adult patients
initiated on TLART in three districts of the North West province. Method All-inclusive retrospective descriptive investigation. Demographics and
clinical variables were recorded from adult patient health records
(2002-2017) and analysed. Results 21 Patients (17 females, 4 males) with median (IQR) age of 34 years
(30.2-37.8) at HIV diagnosis and 45 years (39.5–47) at TLART
initiation were included. Median duration (days) from HIV diagnosis to
first-line ART initiation was 101 (37-367), treatment duration on
first-line, second-line and between second-line failure and TLART initiation
were: 1 269 (765–2 343); 1 512 (706-2096) and 71 (58-126) days
respectively. High-level resistance most prevalent were: nelfinavir/r (85.7%), indinavir/r
(80.9%), lopinavir/r (76.2%), emtricitabine and lamivudine (95.2%),
nevirapine (76.2%) and efavirenz (71.4%). Resistance to 3 major PI mutations
in 95% of patients and cross resistance were documented extensively. Conclusion This study support the need for earlier resistance testing. It firstly
reported on time duration post diagnosis on various ART regimens and
secondly resistance patterns of adults before TLART was initiated in these
districts.
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Affiliation(s)
- Christian Rudman
- >Centre of Excellence for Pharmaceutical Services
(PharmaCen), Division of Pharmacology, North-West University, Private Bag X6001,
Potchefstroom 2520, South Africa
| | - Michelle Viljoen
- >Department of Pharmacology and Clinical Pharmacy, School
of Pharmacy, Faculty of Natural Sciences, University of the Western Cape, Private
Bag X17, Bellville 7535, South Africa
- Corresponding author: Michelle Viljoen Pharmacology and Clinical
Pharmacy, School of Pharmacy, University of the Western Cape, Private Bag X17,
Bellville 7535, South Africa Tel: +27 21 959 2641 Fax: +27 21 959 3407
| | - Malie Rheeders
- >Centre of Excellence for Pharmaceutical Services
(PharmaCen), Division of Pharmacology, North-West University, Private Bag X6001,
Potchefstroom 2520, South Africa
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19
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Boyer S, Nishimwe ML, Sagaon-Teyssier L, March L, Koulla-Shiro S, Bousmah MQ, Toby R, Mpoudi-Etame MP, Ngom Gueye NF, Sawadogo A, Kouanfack C, Ciaffi L, Spire B, Delaporte E. Cost-Effectiveness of Three Alternative Boosted Protease Inhibitor-Based Second-Line Regimens in HIV-Infected Patients in West and Central Africa. PHARMACOECONOMICS - OPEN 2020; 4:45-60. [PMID: 31273686 PMCID: PMC7018873 DOI: 10.1007/s41669-019-0157-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
BACKGROUND While dolutegravir has been added by WHO as a preferred second-line option for the treatment of HIV infection, boosted protease inhibitor (bPI)-based regimens are still needed as alternative second-line options. Identifying optimal bPI-based second-line combinations is essential, given associated high costs and funding constraints in low- and middle-income countries. We assessed the cost-effectiveness of three alternative bPI-based second-line regimens in Burkina Faso, Cameroon and Senegal. METHODS We used data collected over 2010-2015 in the 2LADY trial/post-trial cohort. Patients with first-line antiretroviral therapy (ART) failure were randomly assigned to tenofovir/emtricitabine + lopinavir/ritonavir (TDF/FTC LPV/r; arm A), abacavir + didanosine + lopinavir/ritonavir (arm B), or tenofovir/emtricitabine + darunavir/ritonavir (arm C). Costs (US dollars, 2016), quality-adjusted life-years (QALYs) and incremental cost-effectiveness ratios were computed for each country over 24 months of follow-up and extrapolated to 5 years using a simulated patient-level Markov model. We assessed uncertainty using cost-effectiveness acceptability curves, scenarios and prices threshold analysis. RESULTS In each country, over 24 months, arm A was significantly less costly than arms B and C (incremental costs ranging from US$410-$US721 and US$468-US$546 for B and C vs A, respectively) and offered similar health benefits (incremental QALY: - 0.138 to 0.023 and - 0.179 to 0.028, respectively). Over 5 years, arm A remained the least costly, health benefits not being significantly different between arms. Compared with arms B and C, in each study country, Arm A had a ≥ 95% probability of being cost-effective for a large range of cost-effectiveness thresholds, irrespective of the scenario considered. CONCLUSIONS Using TDF/FTC LPV/r as a bPI-based second-line regimen provided the best economic value in the three study countries. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT00928187.
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Affiliation(s)
- S Boyer
- Aix Marseille Univ, INSERM, SESSTIM, IRD, Sciences Economiques et Sociales de la Santé et Traitement de l'Information Médicale, Marseille, France
| | - M L Nishimwe
- Aix Marseille Univ, INSERM, SESSTIM, IRD, Sciences Economiques et Sociales de la Santé et Traitement de l'Information Médicale, Marseille, France.
| | - L Sagaon-Teyssier
- Aix Marseille Univ, INSERM, SESSTIM, IRD, Sciences Economiques et Sociales de la Santé et Traitement de l'Information Médicale, Marseille, France
- ORS PACA, Observatoire régional de la santé Provence-Alpes-Côte d'Azur, Marseille, France
| | - L March
- UMI 233, Institut de Recherche pour le Développement (IRD), INSERM U1175, University of Montpellier, Montpellier, France
| | - S Koulla-Shiro
- Infectious Diseases Department, Yaoundé Central Hospital, Yaoundé, Cameroon
| | - M-Q Bousmah
- Aix Marseille Univ, INSERM, SESSTIM, IRD, Sciences Economiques et Sociales de la Santé et Traitement de l'Information Médicale, Marseille, France
- ORS PACA, Observatoire régional de la santé Provence-Alpes-Côte d'Azur, Marseille, France
| | - R Toby
- Day Care Unit, Central Hospital, Yaoundé, Cameroon
| | - M P Mpoudi-Etame
- Epidemiology and Infectious Diseases Service, Region 1 Military Hospital, Yaoundé, Cameroon
| | | | - A Sawadogo
- Day Care Unit, University Hospital Souro Sanou, Bobo-Dioulasso, Burkina Faso
| | - C Kouanfack
- Yaoundé Central Hospital, Yaoundé, Cameroon
- Faculty of Medicine and Pharmacology Sciences, Dschang University, Dschang, Cameroon
| | - L Ciaffi
- UMI 233, Institut de Recherche pour le Développement (IRD), INSERM U1175, University of Montpellier, Montpellier, France
| | - B Spire
- Aix Marseille Univ, INSERM, SESSTIM, IRD, Sciences Economiques et Sociales de la Santé et Traitement de l'Information Médicale, Marseille, France
| | - E Delaporte
- UMI 233, Institut de Recherche pour le Développement (IRD), INSERM U1175, University of Montpellier, Montpellier, France
- Department of Infectious Diseases, University Hospital, Montpellier, France
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20
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Heller T, Ganesh P, Gumulira J, Nkhoma L, Chipingu C, Kanyama C, Kalua T, Nyrienda R, Phiri S, Schooley A. Successful establishment of third-line antiretroviral therapy in Malawi: lessons learned. Public Health Action 2019; 9:169-173. [PMID: 32042610 DOI: 10.5588/pha.19.0043] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2019] [Accepted: 08/15/2019] [Indexed: 11/10/2022] Open
Abstract
SETTING Malawi has an extensive national antiretroviral treatment (ART) program, and although less than 2% of all patients receive second-line ART, there are increasingly more patients failing on these regimens. OBJECTIVE To establish a virtual ART committee using limited available local facilities and expertise to recommend third-line regimens based on genotype resistance of samples sent abroad. DESIGN A secretariat and a laboratory sample hub were established. The committee started work after locally organizing training courses. Decisions about ART regimens were mainly based on a relatively simple, previously described algorithm, which allowed decisions to be taken without extensive expert knowledge. RESULTS Of the 25 applications assessed, 23 samples were sent for resistance testing from June 2017 to April 2018. Major protease inhibitor (PI) resistance was detected in 65% of the samples. PI resistance was found even in patients exposed to PIs for short periods. In particular, patients who received co-administration of PIs and rifampicin frequently showed resistance mutations. CONCLUSION Third-line ART using genotypic resistance testing and algorithm-based treatment regimens are feasible in low-resource settings. Our model can serve as a base for similar programs initiating programmatic third-line ART in other African countries.
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Affiliation(s)
- T Heller
- Lighthouse Trust, Lilongwe, Malawi
| | - P Ganesh
- Lighthouse Trust, Lilongwe, Malawi.,International Training and Education Center for Health, Department of Global Health, University of Washington, Seattle, WA, USA
| | | | - L Nkhoma
- Lighthouse Trust, Lilongwe, Malawi
| | - C Chipingu
- Partners in Hope Medical Centre, Lilongwe, Malawi
| | - C Kanyama
- University of North Carolina Project, Lilongwe, Malawi
| | - T Kalua
- Department of HIV and AIDS, Ministry of Health, Lilongwe, Malawi
| | - R Nyrienda
- Department of HIV and AIDS, Ministry of Health, Lilongwe, Malawi
| | - S Phiri
- Lighthouse Trust, Lilongwe, Malawi.,Department of Medicine, University of North Carolina School of Medicine, Chapel Hill, NC, USA.,Department of Public Health, College of Medicine, School of Public Health and Family Medicine, University of Malawi, Blantyre, Malawi
| | - A Schooley
- Partners in Hope Medical Centre, Lilongwe, Malawi.,Department of Medicine, Division of Infectious Disease, David Geffen School of Medicine at the University of California, Los Angeles, CA, USA
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21
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Eholie SP, Moh R, Benalycherif A, Gabillard D, Ello F, Messou E, Zoungrana J, Diallo I, Diallo M, Bado G, Cisse M, Maiga AI, Anzian A, Toni TD, Congo-Ouedraogo M, Toure-Kane C, Seydi M, Minta DK, Sawadogo A, Sangaré L, Drabo J, Karcher S, Le Carrou J, de Monteynard LA, Peytavin G, Gabassi A, Girard PM, Chaix ML, Anglaret X, Landman R. Implementation of an intensive adherence intervention in patients with second-line antiretroviral therapy failure in four west African countries with little access to genotypic resistance testing: a prospective cohort study. Lancet HIV 2019; 6:e750-e759. [PMID: 31601544 DOI: 10.1016/s2352-3018(19)30228-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2019] [Revised: 06/20/2019] [Accepted: 07/04/2019] [Indexed: 01/27/2023]
Abstract
BACKGROUND The decision about whether to switch to third-line antiretroviral therapy (ART) in patients with treatment failure on second-line therapy is difficult in settings with little access to genotypic resistance testing. In this study, we used a standardised algorithm including a wide range of adherence-enhancing interventions followed by a new viral load measurement to decide whether to switch to third-line therapy in this situation. The decision, made on the basis of effectiveness of the adherence reinforcement to drive viral resuppression, did not use genotypic resistance testing. METHODS In this prospective cohort study, adults in four west African countries with treatment failure of a boosted protease inhibitor ART regimen were offered nine adherence reinforcement interventions, and followed up for 64 weeks. We measured viral load at week 12 and used the results to decide ART treatment at week 16: if successful resuppression (plasma HIV-1 RNA <400 copies per mL or had decreased by ≥2 log10 copies per mL compared with baseline), patients continued the same second-line regimen; otherwise they switched to a third-line regimen based on ritonavir-boosted darunavir and raltegravir. The primary endpoint was virological success at week 64 (plasma HIV-1 RNA <50 copies per mL). After study termination we did genotypic resistance testing on frozen plasma samples collected at baseline, and retrospectively determined the appropriateness of the week 16 decision on the basis of the baseline genotypic susceptibility score. FINDINGS Between March 28, 2013, and May 11, 2015, of the 198 eligible participants, five died before week 16. Of the 193 remaining, 130 (67%) reached viral resuppression and continued with second-line ART, and 63 (33%) switched to third-line ART at week 16. Post-study genotypic resistance testing showed that the baseline genotypic susceptibility score was calculable in 166 patients, of whom 57 (34%) had a score less than 2. We retrospectively concluded that the week 16 decision was appropriate in 145 (75%) patients. At week 64, four patients (2%) were lost to follow-up, ten (5%) had died, and 101 (52%) had a viral load less than 50 copies per mL. INTERPRETATION Poor adherence is the first problem to tackle in patients for whom second-line ART is failing when resistance tests are not routinely available and is effectively a manageable problem. Lack of access to genotypic resistance testing should not be an obstacle to the prescription of third-line ART in patients who do not achieve viral resuppression after adherence reinforcement. FUNDING French Agency for Research on AIDS and Viral Hepatitis.
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Affiliation(s)
- Serge P Eholie
- Département de Dermatologie et d'Infectiologie, UFR des Sciences Médicales, Université Félix Houphouët Boigny, Abidjan, Cote d'Ivoire; Inserm 1219, University of Bordeaux, Bordeaux, France; Programme PACCI/ANRS Research Center, Abidjan, Cote d'Ivoire.
| | - Raoul Moh
- Département de Dermatologie et d'Infectiologie, UFR des Sciences Médicales, Université Félix Houphouët Boigny, Abidjan, Cote d'Ivoire; Inserm 1219, University of Bordeaux, Bordeaux, France; Programme PACCI/ANRS Research Center, Abidjan, Cote d'Ivoire
| | | | - Delphine Gabillard
- Inserm 1219, University of Bordeaux, Bordeaux, France; Programme PACCI/ANRS Research Center, Abidjan, Cote d'Ivoire
| | - Frédéric Ello
- Département de Dermatologie et d'Infectiologie, UFR des Sciences Médicales, Université Félix Houphouët Boigny, Abidjan, Cote d'Ivoire; Programme PACCI/ANRS Research Center, Abidjan, Cote d'Ivoire
| | - Eugène Messou
- Département de Dermatologie et d'Infectiologie, UFR des Sciences Médicales, Université Félix Houphouët Boigny, Abidjan, Cote d'Ivoire; Inserm 1219, University of Bordeaux, Bordeaux, France; Programme PACCI/ANRS Research Center, Abidjan, Cote d'Ivoire; Centre de Prise en charge, de Recherche et de Formation (CePReF), Abidjan, Côte d'Ivoire
| | | | - Ismaël Diallo
- Service de Médecine Interne, Hôpital de Jour, CHU Yalgado Ouedraogo, Ouagadougou, Burkina Faso
| | - Mouhamadou Diallo
- Centre Régional de Recherche et de Formation à la Prise en Charge Clinique (CRCF), Dakar, Senegal
| | - Guillaume Bado
- Unité de Virologie, CHU Sourô Sanou, Bobo-Dioulasso, Burkina Faso
| | - Mamadou Cisse
- Centre d'Ecoute, de Soins, d'Animation et de Conseils (CESAC), Bamako, Mali
| | | | - Amani Anzian
- Centre de Prise en charge, de Recherche et de Formation (CePReF), Abidjan, Côte d'Ivoire
| | - Thomas-d'Aquin Toni
- Centre de Diagnostic et de Recherche sur le SIDA (CeDReS), CHU de Treichville, Abidjan, Côte d'Ivoire
| | - Malika Congo-Ouedraogo
- Service de Bactériologie-Virologie, Département des Laboratoires, CHU Yalgado Ouedraogo, Ouagadougou, Burkina Faso
| | - Coumba Toure-Kane
- Laboratoire de Bactériologie-Virologie, Département GC&BA-ESP/UCAD, CHU A Le Dantec, Dakar, Senegal
| | - Moussa Seydi
- Centre Régional de Recherche et de Formation à la Prise en Charge Clinique (CRCF), Dakar, Senegal; Service des Maladies Infectieuses, CHU Fann, Dakar, Senegal
| | - Daouda K Minta
- Service des Maladies Infectieuses et Tropicales, CHU du Point-G, Bamako, Mali
| | - Adrien Sawadogo
- Hôpital de Jour, CHU Sourô Sanou, Bobo-Dioulasso, Burkina Faso
| | - Lassana Sangaré
- Service de Bactériologie-Virologie, Département des Laboratoires, CHU Yalgado Ouedraogo, Ouagadougou, Burkina Faso
| | - Joseph Drabo
- Service de Médecine Interne, Hôpital de Jour, CHU Yalgado Ouedraogo, Ouagadougou, Burkina Faso
| | - Sophie Karcher
- Inserm 1219, University of Bordeaux, Bordeaux, France; Programme PACCI/ANRS Research Center, Abidjan, Cote d'Ivoire
| | - Jérome Le Carrou
- Inserm 1219, University of Bordeaux, Bordeaux, France; Programme PACCI/ANRS Research Center, Abidjan, Cote d'Ivoire
| | | | - Gilles Peytavin
- Service de Pharmacologie, CHU Bichat-Claude Bernard, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Audrey Gabassi
- Laboratoire de Virologie, CHU Saint Louis, Assistance Publique-Hôpitaux de Paris, Paris, France; Inserm U944, CNR VIH, Université Paris Diderot, Paris, France
| | - Pierre-Marie Girard
- IMEA, Bichat Claude-Bernard University Hospital, Paris, France; Service des Maladies Infectieuses et Tropicales, CHU Saint Antoine, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Marie-Laure Chaix
- Laboratoire de Virologie, CHU Saint Louis, Assistance Publique-Hôpitaux de Paris, Paris, France; Inserm U944, CNR VIH, Université Paris Diderot, Paris, France
| | - Xavier Anglaret
- Inserm 1219, University of Bordeaux, Bordeaux, France; Programme PACCI/ANRS Research Center, Abidjan, Cote d'Ivoire.
| | - Roland Landman
- IMEA, Bichat Claude-Bernard University Hospital, Paris, France; Service des Maladies Infectieuses et Tropicales, CHU Bichat Claude Bernard, Assistance Publique-Hôpitaux de Paris, Paris, France; IAME, UMR 1137, Inserm, Université Paris Diderot, Sorbonne Paris Cité, Paris, France
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22
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Chen YN, Coker D, Kramer MR, Johnson BA, Wall KM, Ordóñez CE, McDaniel D, Edwards A, Hare AQ, Sunpath H, Marconi VC. The Impacts of Residential Location on the Risk of HIV Virologic Failure Among ART Users in Durban, South Africa. AIDS Behav 2019; 23:2558-2575. [PMID: 31049812 PMCID: PMC9356386 DOI: 10.1007/s10461-019-02523-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Using a case-control study of patients receiving antiretroviral treatment (ART) in 2010-2012 at McCord Hospital in Durban, South Africa, we sought to understand how residential locations impact patients' risk of virologic failure (VF). Using generalized estimating equations to fit logistic regression models, we estimated the associations of VF with socioeconomic status (SES) and geographic access to care. We then determined whether neighborhood-level poverty modifies the association between individual-level SES and VF. Automobile ownership for men and having non-spouse family members pay medical care for women remained independently associated with increased odds of VF for patients dwelling in moderately and severely poor neighborhoods. Closer geographic proximity to medical care was positively associated with VF among men, while higher neighborhood-level poverty was positively associated with VF among women. The programmatic implications of our findings include developing ART adherence interventions that address the role of gender in both the socioeconomic and geographical contexts.
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Affiliation(s)
- Yi-No Chen
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA, USA.
| | - Daniella Coker
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA, USA
| | - Michael R Kramer
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA, USA
| | - Brent A Johnson
- Department of Biostatistics and Computational Biology, University of Rochester, Rochester, NY, USA
| | - Kristin M Wall
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA, USA
| | - Claudia E Ordóñez
- Department of Global Health, Rollins School of Public Health, Emory University, Atlanta, GA, USA
| | - Darius McDaniel
- Department of Biostatistics and Bioinformatics, Rollins School of Public Health, Emory University, Atlanta, GA, USA
| | - Alex Edwards
- Department of Biostatistics and Bioinformatics, Rollins School of Public Health, Emory University, Atlanta, GA, USA
| | - Anna Q Hare
- Department of Dermatology, Oregon Health and Sciences University, Portland, OR, USA
| | - Henry Sunpath
- Infectious Diseases Unit, Nelson Mandela School of Medicine, University of KwaZulu-Natal, Durban, South Africa
| | - Vincent C Marconi
- Department of Global Health, Rollins School of Public Health, Emory University, Atlanta, GA, USA
- Division of Infectious Diseases, Emory University School of Medicine, Atlanta, GA, USA
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23
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Abstract
Introduction Understanding the occurrence of antiretroviral (ARV)-related adverse events (AEs) among patients receiving second-line antiretroviral therapy (ART) is important in preventing switches to more limited and expensive third-line regimens. Objective This study aimed to estimate the rates and examine predictors of AEs among adult HIV-1-infected patients receiving second-line ART in the Right to Care (RTC) clinical cohort in South Africa. Methods This was a cohort study of HIV-1-infected adult patients (≥ 18 years of age) initiating standard second-line ART in South Africa from 1 April 2004 to 10 January 2016. Our primary outcome was the development of an AE within 24 months of initiating second-line therapy. We used Kaplan–Meier survival analysis to determine AE incidence in the first 24 months of second-line ART. Predictors of AEs were modelled using a Cox proportional hazards model. Results A total of 7708 patients initiated second-line ART, with 44.5% developing at least one AE over the first 24 months of second-line treatment. The highest AE incidence was observed among patients receiving abacavir (ABC) + lamivudine (3TC) + ritonavir-boosted lopinavir/atazanavir (LPVr/ATVr) (52.7/100 person-years (PYs), 95% confidence interval (CI): 42.9–64.8), while patients initiated on a tenofovir (TDF) + emtricitabine (FTC)/3TC + LPVr regimen had the lowest rate of AEs (26.4/100 PYs, 95% CI: 24.9–28.3). Clinical predictors of AEs included experiencing AEs when receiving first-line ART (adjusted hazard ratio (aHR) 2.3, 95% CI: 1.9–2.8), lower CD4 cell count (0–199 vs. ≥ 350 cells/mm3; aHR 1.4, 95% CI: 1.4–1.8), and switching to second-line therapy from an ABC-base first-line regimen (ABC + 3TC + efavirenz/nevirapine [EFV/NVP] vs. TDF + 3TC/FTC + EFV/NVP; aHR 3.4, 95% CI: 1.1–11.1). Conclusions The rates of AEs were lowest among patients receiving a TDF-based second-line regimen. Patients with poorer health at the time of switch were at higher risk of AEs when receiving second-line ART and may require closer monitoring to improve the durability of second-line therapy.
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24
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Gunda DW, Kilonzo SB, Mtaki T, Bernard DM, Kalluvya SE, Shao ER. Magnitude and correlates of virological failure among adult HIV patients receiving PI based second line ART regimens in north western Tanzania; a case control study. BMC Infect Dis 2019; 19:235. [PMID: 30845924 PMCID: PMC6407235 DOI: 10.1186/s12879-019-3852-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2018] [Accepted: 02/25/2019] [Indexed: 11/10/2022] Open
Abstract
Background With a growing access to free ART, switching of ART to second line regimen has also become common following failure of first line ART regimens. Patients failing on first line ART regimens have been shown to stand a high risk of failing on subsequent second line ART regimens. The magnitude of those who are failing virologicaly on second line ART is not documented in our setting. This study was designed to assess the magnitude and correlates of second line ART treatment failure. Methods A retrospective analysis of patients on second line ART for at least 1 year was done at Bugando care and treatment center. Information on demographic, clinical and laboratory data were collected and analyzed using STATA 11. The proportion of patients with Virological failure was calculated and potential correlates of virological failure were determined by logistic regression model. Results In total 197 patients on second line ART were included in this study and 24 (12.18%) of them met criteria for virological failure. The odds of having virological failure on second line ART were independently associated with age of less than 30 years (AOR = 12.5, p = 0.001), being on first line for less than 3 years (AOR = 6.1, p = 0.002) and CD4 at switch to second line ART of less than 200cells/μl (AOR = 16.3, p < 0.001). Conclusion Virological failure among patients on second line ART is common. Predictors of virological failure in this study could assist in planning for strategies to improve the outcome of this subgroup of patients including close clinical follow up of patients at risk, a continued adherence intensification and a targeted resistance testing before switching to second line ART.
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Affiliation(s)
- Daniel W Gunda
- Department of Medicine, Bugando Medical centre, 1370, Mwanza, Tanzania. .,Department of medicine, Weill Bugando School of Medicine, 1464, Mwanza, Tanzania.
| | - Semvua B Kilonzo
- Department of Medicine, Bugando Medical centre, 1370, Mwanza, Tanzania.,Department of medicine, Weill Bugando School of Medicine, 1464, Mwanza, Tanzania
| | - Tarcisius Mtaki
- Department of medicine, Weill Bugando School of Medicine, 1464, Mwanza, Tanzania
| | - Desderius M Bernard
- Department of medicine, Weill Bugando School of Medicine, 1464, Mwanza, Tanzania
| | - Samwel E Kalluvya
- Department of Medicine, Bugando Medical centre, 1370, Mwanza, Tanzania.,Department of medicine, Weill Bugando School of Medicine, 1464, Mwanza, Tanzania
| | - Elichilia R Shao
- Department of Medicine, Kilimanjaro Christian Medical University College, 2240, Moshi, Tanzania
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25
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Bigna JJ, Tounouga DN, Kenne AM, Djikeussi TK, Foka AJ, Um LN, Asangbeh SL, Sibetcheu AT, Kaze AD, Ndangang MS, Nansseu JR. Epidemiology of depressive disorders in people living with HIV in Africa: a systematic review and meta-analysis: Burden of depression in HIV in Africa. Gen Hosp Psychiatry 2019; 57:13-22. [PMID: 30654293 DOI: 10.1016/j.genhosppsych.2018.10.005] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2018] [Revised: 10/19/2018] [Accepted: 10/22/2018] [Indexed: 01/02/2023]
Abstract
OBJECTIVE The burden of HIV infection is higher in Africa where 70% of people living with HIV (PLHIV) resides. Since depression can negatively impact the course of HIV infection, it is therefore important to accurately estimate its burden among PLHIV in the continent. METHODS We searched multiple databases to identify articles published between January 2000 and February 2018, reporting the prevalence of (major) depressive disorders in PLHIV residing in Africa. We used a random-effects meta-analysis model to pool studies. RESULTS Overall, 118 studies (60,476 participants, 19 countries) were included. There was no publication bias. The overall prevalence estimates of depressive disorders and probable major depressive disorders were 36.5% (95% CI 32.3-41.0; 101 studies) and 14.9% (12.1-17.9; 55 studies) respectively. The heterogeneity of the overall prevalence of depressive disorders was significantly explained by screening tool used, period (higher prevalence in recent studies) and distribution in sub-regions. The study setting, site, CD4 cell counts, age, sex, proportion of people with undetectable viral load were not sources of heterogeneity. CONCLUSIONS This study shows that more than one third of PLHIV face depressive disorders and half of them having major form, with heterogeneous distribution in the continent. As such, depressive disorders deserve more attention from HIV healthcare providers for improved detection and overall proper management.
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Affiliation(s)
- Jean Joel Bigna
- Department of Epidemiology and Public Health, Centre Pasteur of Cameroon, Yaounde, Cameroon.
| | | | | | - Tatiana K Djikeussi
- Department for the Control of Disease, Epidemics and Pandemics Diseases, Ministry of Public Health, Yaounde, Cameroon
| | - Audrey Joyce Foka
- Faculty of Medicine and Biomedical Sciences, University of Yaoundé I, Yaoundé, Cameroon
| | - Lewis N Um
- Mfou District Hospital, Ministry of Public Health, Mfou, Cameroon
| | - Serra Lem Asangbeh
- Department of Clinical Research, National Agency on Research for HIV and Viral Hepatitis, Yaounde, Cameroon
| | - Aurelie T Sibetcheu
- Department of Pediatrics and Specialties, Faculty of Medicine and Biomedical Sciences, University of Yaoundé I, Yaounde, Cameroon
| | - Arnaud D Kaze
- Department of Medicine, University of Maryland Medical Center Midtown Campus, Baltimore, MD, USA
| | - Marie S Ndangang
- Department of Medical Information and Informatics, Rouen University Hospital, Rouen, France
| | - Jobert Richie Nansseu
- Department for the Control of Disease, Epidemics and Pandemics Diseases, Ministry of Public Health, Yaounde, Cameroon; Department of Public Health, Faculty of Medicine and Biomedical Sciences, University of Yaoundé I, Yaounde, Cameroon
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26
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Abstract
The benefits of combination antiretroviral therapy (cART) for HIV replication and transmission control have led to its universal recommendation. Many people living with HIV are, however, still undiagnosed or diagnosed late, especially in sub-Saharan Africa, where the HIV disease burden is highest. Further expansion in HIV treatment options, incorporating women-centred approaches, is essential to make individualised care a reality. With a longer life expectancy than before, people living with HIV are at an increased risk of developing non-AIDS comorbidities, such as cardiovascular diseases and cancers. Antiretroviral strategies are evolving towards a decrease in drug burden, and some two-drug combinations have proven efficacy for maintenance therapy. Investigational immune checkpoint inhibitors and broadly neutralising antibodies with effector functions have energised the HIV cure research field as the search for an effective vaccine continues. In this Seminar, we review advances and challenges relating to the goal of an AIDS-free world.
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Affiliation(s)
- Jade Ghosn
- Inserm UMR-S 1136, Institut Pierre Louis d'Epidémiologie et de Santé Publique, Paris, France; Paris Descartes University, Sorbonne Paris Cité, Paris, France
| | - Babafemi Taiwo
- Division of Infectious Diseases and Center for Global Health, Northwestern University, Chicago, Illinois, USA
| | - Soraya Seedat
- Department of Psychiatry, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - Brigitte Autran
- Inserm UMR-S 1135, Centre de Recherches en Immunologie et Maladies Infectieus, CIMI-Paris, Université Pierre et Marie Curie, Paris, France
| | - Christine Katlama
- Inserm UMR-S 1136, Institut Pierre Louis d'Epidémiologie et de Santé Publique, Paris, France; Paris-Sorbonne University, Paris, France; Assistance Publique-Hôpitaux de Paris, Department of Infectious Diseases, Hôpital Pitié Salpêtrière, Paris, France.
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27
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McCluskey SM, Lee GQ, Kamelian K, Kembabazi A, Musinguzi N, Bwana MB, Muzoora C, Haberer JE, Hunt PW, Martin JN, Boum Y, Bangsberg DR, Harrigan PR, Siedner MJ. Increasing Prevalence of HIV Pretreatment Drug Resistance in Women But Not Men in Rural Uganda During 2005-2013. AIDS Patient Care STDS 2018; 32:257-264. [PMID: 29985647 DOI: 10.1089/apc.2018.0020] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
The prevalence of HIV pretreatment drug resistance (PDR) is increasing in sub-Saharan Africa. We sought to describe correlates of PDR and evaluate effects of PDR on clinical outcomes in rural Uganda. We analyzed data from the Uganda AIDS Rural Treatment Outcomes study, a cohort of antiretroviral therapy (ART)-naive adults with HIV (2005-2015). We performed resistance testing on pre-ART specimens. We defined PDR as any World Health Organization (WHO) 2009 surveillance drug resistance mutation and classified PDR level using the Stanford algorithm. We fit unadjusted and sex-stratified log binomial regression and Cox proportional hazard models to identify correlates of PDR and the impact of PDR on viral suppression, loss to follow-up (LTFU), and death. We analyzed data from 738 participants (median age 33 years, 69% female). Overall, prevalence of PDR was 3.5% (n = 26), owing mostly to resistance to non-nucleoside reverse transcriptase inhibitors. PDR increased over time in women (1.8% in those enrolling in clinic in 2001-2006, vs. 7.0% in 2007-2013; p = 0.006), but not in men (1.15% vs. 0.72%, p = 0.737). Lower pre-ART log10 HIV RNA was also associated with higher prevalence of PDR. We identified longer time to viral suppression among those with PDR compared with without PDR (0.5 and 0.3 years, respectively, p = 0.023), but there was no significant relationship with mortality or LTFU (p = 0.139). We observed increasing rates of PDR in women in southwestern Uganda. Implications of this trend, particularly to prevention of mother-to-child transmission programs in the region, require attention due to delayed viral suppression among those with PDR.
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Affiliation(s)
- Suzanne M. McCluskey
- Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
| | - Guinevere Q. Lee
- Harvard Medical School, Boston, Massachusetts
- The Ragon Institute of MGH, MIT and Harvard, Cambridge, Massachusetts
- BC Center for Excellence in HIV/AIDS, Vancouver, Canada
- Department of Medicine, University of British Columbia, Vancouver, Canada
| | - Kimia Kamelian
- BC Center for Excellence in HIV/AIDS, Vancouver, Canada
- Department of Medicine, University of British Columbia, Vancouver, Canada
| | - Annet Kembabazi
- Mbarara University of Science and Technology, Mbarara, Uganda
| | | | | | - Conrad Muzoora
- Mbarara University of Science and Technology, Mbarara, Uganda
| | - Jessica E. Haberer
- Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
| | - Peter W. Hunt
- Department of Medicine, University of California San Francisco, San Francisco, California
| | - Jeffrey N. Martin
- Department of Epidemiology and Biostatistics, University of California San Francisco, San Francisco, California
| | - Yap Boum
- Epicenter Mbarara Research Center, Mbarara, Uganda
| | - David R. Bangsberg
- Oregon Health Sciences University–Portland State University School of Public Health, Portland, Oregon
| | | | - Mark J. Siedner
- Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
- Mbarara University of Science and Technology, Mbarara, Uganda
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28
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Di Biagio A, Lorenzini P, Gustinetti G, Rusconi S, De Luca A, Lapadula G, Lo Caputo S, Cicalini S, Castelli F, Marchetti G, Antinori A, Monforte AD. Durability of Second Antiretroviral Regimens in the Italian Cohort Naive Antiretrovirals Foundation Study and Factors Associated with Discontinuation. AIDS Patient Care STDS 2017; 31:487-494. [PMID: 29211512 DOI: 10.1089/apc.2017.0140] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
The study was designed to investigate the median duration of second antiretroviral regimens and factors associated with early discontinuation in HIV patients who switched with an undetectable viral load. We conducted a retrospective analysis of the Italian Cohort Naive Antiretrovirals Foundation Study (ICONA), which collects data throughout the country. Patients who started first antiretroviral therapy (ART) after January 1, 2008 in any center involved in this cohort and then switched to a second regimen were included in the study. Second ART failure was described as two HIV-RNA >200 copies/mL or the discontinuation of any drug. Statistical analysis was performed utilizing Kaplan-Meier curves and Cox regression model. The study population included 835 patients and the median duration of first ART regimens was 16 months with HIV-RNA undetectable for 13 months. The main causes of switch to second ART regimens were toxicity (42.5%) and simplification (37.5%). The switch mostly involved the third drug (63.5%) and almost one third of the population received a single-tablet regimen (STR) as second treatment (30.6%). The median duration of second ART regimens was 9.2 months and the probabilities of treatment discontinuation at 12, 24, and 36 months were 21%, 35%, and 48.2%, respectively. STR formulations had a protective effect against second ART discontinuation. Almost half of our population needed a third regimen within 3 years, but STR could improve second ART durability.
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Affiliation(s)
- Antonio Di Biagio
- Infectious Diseases Unit, Department of Internal Medicine, Ospedale Policlinico S. Martino, Genoa, Italy
| | - Patrizia Lorenzini
- National Institute for Infectious Diseases, IRCCS L. Spallanzani, Rome, Italy
| | - Giulia Gustinetti
- Infectious Diseases Unit, Department of Internal Medicine, Ospedale Policlinico S. Martino, Genoa, Italy
| | - Stefano Rusconi
- Infectious Diseases Unit, Sacco Hospital, Department of Biomedical and Clinical Sciences ‘Luigi Sacco’, University of Milan, Milan, Italy
| | - Andrea De Luca
- Malattie Infettive Universitarie, ed Epatologia, Dipartimento di Medicina Interna e Specialistica, Azienda Ospedaliera Universitaria Senese, Siena, Italy
| | | | | | - Stefania Cicalini
- National Institute for Infectious Diseases, IRCCS L. Spallanzani, Rome, Italy
| | - Francesco Castelli
- University Department of Infectious and Tropical Diseases, University of Brescia and Brescia Spedali Civili General Hospital, Brescia, Italy
| | - Giulia Marchetti
- Division of Infectious Diseases, San Paolo Hospital, University of Milan, Milan, Italy
| | - Andrea Antinori
- National Institute for Infectious Diseases, IRCCS L. Spallanzani, Rome, Italy
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Naidoo A, Naidoo K, Ramsuran V, Reddy M, Padayatchi N. Hyperbilirubinemia in atazanavir-treated human immunodeficiency virus-infected patients: the impact of the UGT1A1*28 allele. PHARMACOGENOMICS & PERSONALIZED MEDICINE 2017; 10:233-234. [PMID: 28883739 PMCID: PMC5574687 DOI: 10.2147/pgpm.s146787] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Affiliation(s)
- Anushka Naidoo
- Centre for the AIDS Programme of Research in South Africa
| | - Kogieleum Naidoo
- Centre for the AIDS Programme of Research in South Africa.,MRC-CAPRISA HIV-TB Pathogenesis and Treatment Research Unit, Doris Duke Medical Research Institute
| | - Veron Ramsuran
- School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal, Durban, South Africa
| | | | - Nesri Padayatchi
- Centre for the AIDS Programme of Research in South Africa.,MRC-CAPRISA HIV-TB Pathogenesis and Treatment Research Unit, Doris Duke Medical Research Institute
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