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Campbell LS, Knight L, Masquillier C, Wouters E. Including the Household: Individual, Community and Household Factors Affecting Antiretroviral Therapy Adherence After ART Initiation in Cape Town, South Africa. AIDS Behav 2024:10.1007/s10461-024-04447-3. [PMID: 39090458 DOI: 10.1007/s10461-024-04447-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/07/2024] [Indexed: 08/04/2024]
Abstract
Antiretroviral therapy (ART) adherence is crucial for health outcomes of people living with HIV (PLHIV), influenced by a complex interplay of individual, community, and household factors. This article focuses on the influence of household factors, as well as individual and community factors, on ART adherence among PLHIV in Cape Town who have recently initiated ART. Baseline data for a cluster-randomized controlled trial were collected from 316 PLHIV in 12 districts in Cape Town between 6th May 2021 and 22nd May 2022. Zero-inflated Poisson models, with cluster-adjusted standard errors, were used to analyse the association between individual, household, and community factors and ART adherence measures. At the household-level, household support was associated with both better self-rated adherence (exp(β) = 0.81, z = - 4.68, p < 0.001) and fewer days when pills were missed (exp(β) = 0.65, z = - 2.92, p = 0.003). Psychological violence (exp(β) = 1.37, z = 1.97, p = 0.05) and higher household asset scores (exp(β) = 1.29, z = - 2.83, p = 0.05) were weakly associated with poorer ART adherence. At the individual-level, male gender (exp(β) = 1.37, z = 3.95, p < 0.001) and reinitiating ART (exp(β) = 1.35, z = 3.64, p < 0.001) were associated with worse self-rated ART adherence; higher education levels (exp(β) = 0.30 times, z = - 3.75, p < 0.001) and better HIV knowledge (exp(β) = 0.28, z = - 2.83, p = 0.005) were associated with fewer days where pills were missed. At the community-level, community stigma was associated with worse self-rated ART adherence (exp(β) = 1.24, z = 3.01, p = 0.003). When designing interventions to improve ART adherence, household, individual and community factors should all be considered, particularly in addressing gender-based disparities, reducing stigma, tackling violence, and enhancing household support.Clinical Trial Number: Pan African Clinical Trial Registry, PACTR201906476052236. Registered on 24 June 2019.
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Affiliation(s)
- Linda S Campbell
- Faculty of Social Sciences, Centre for Population, Family and Health, University of Antwerp, Prinsstraat 13, 2000, Antwerp, Belgium.
- Department of Public Health and Primary Care, Ghent University, Ghent, Belgium.
| | - Lucia Knight
- Division of Social and Behavioural Sciences, Faculty of Health Sciences, School of Public Health, University of Cape Town, Cape Town, South Africa
- School of Public Health, Community and Health Sciences, University of the Western Cape, Cape Town, South Africa
| | - Caroline Masquillier
- Faculty of Social Sciences, Centre for Population, Family and Health, University of Antwerp, Prinsstraat 13, 2000, Antwerp, Belgium
- Family Medicine and Population Health, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
| | - Edwin Wouters
- Faculty of Social Sciences, Centre for Population, Family and Health, University of Antwerp, Prinsstraat 13, 2000, Antwerp, Belgium
- Centre for Health Systems Research & Development, University of the Free State, Bloemfontein, South Africa
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2
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Sugiyama FHC, Dietz LL, Søgaard OS. Utilizing immunotherapy towards achieving a functional cure for HIV-1. Curr Opin HIV AIDS 2024; 19:187-193. [PMID: 38686856 DOI: 10.1097/coh.0000000000000856] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/02/2024]
Abstract
PURPOSE OF REVIEW Advancements in antiretroviral therapy (ART) have positively impacted the life expectancy and possibility of living a normal life for people with HIV-1. However, lifelong daily medication is necessary to prevent disease progression. To this end, immunotherapeutic strategies are being tested with the aim of developing a functional cure in which the immune system effectively controls HIV-1 in the absence of ART. RECENT FINDINGS The most promising advances in achieving sustained HIV-1 remission or cure include broadly neutralizing antibodies (bNAbs) that are administered alone or in combination with other agents. Newer and more innovative approaches redirecting T cells or natural killer cells to kill HIV-1 infected cells have also shown promising results. Finally, multiple ongoing trials focus on combining bNAbs with other immune-directed therapies to enhance both innate and adaptive immunity. SUMMARY While immunotherapies as an alternative to conventional ART have generally proven to be well tolerated, these therapeutic approaches have largely been unsuccessful in inducing ART-free control of HIV-1. However, promising results from recent trials involving bNAbs that have reported durable HIV-1 control among a subset of participants, provide reason for cautious optimism that we with further optimization of these treatment strategies may be able to achieve functional cure for HIV-1.
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Affiliation(s)
- Fabrícia Heloisa Cavicchioli Sugiyama
- Department of Clinical, Toxicological and Bromatological Analysis, University of São Paulo, Ribeirão Preto, Brazil
- Department of Infectious Diseases, Aarhus University Hospital
- Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
| | - Lisa Loksø Dietz
- Department of Infectious Diseases, Aarhus University Hospital
- Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
| | - Ole Schmeltz Søgaard
- Department of Infectious Diseases, Aarhus University Hospital
- Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
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Wu X, Zhang L, Lu Z, Li Y, He Y, Zhao F, Peng Q, Zhou X, Wang H, Zou H. Longitudinal trajectories of weight changes among people living with HIV on antiretroviral therapy: A group-based study. iScience 2023; 26:108259. [PMID: 38026178 PMCID: PMC10665799 DOI: 10.1016/j.isci.2023.108259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Revised: 08/07/2023] [Accepted: 10/16/2023] [Indexed: 12/01/2023] Open
Abstract
Weight changes vary among people living with HIV (PLHIV) on different antiretroviral therapy (ART) regimens. Here, we performed multi-trajectory modeling fitting growth mixture models (GMM) to identify longitudinal weight change trajectories of PLHIV. Multiple logistic regression was used to assess correlates of rapid weight gains; 12,683 PLHIV (median age: 34 years [interquartile range 29-42], 91.1% male) who initiated ART at the Third People's Hospital of Shenzhen, China, between January 2003 and September 2022 were included. We identified two trajectories: slow (70.5%) and rapid weight gains (29.5%). PLHIV who initiated ART with dolutegravir- (adjusted odds ratio [aOR] 2.46, 1.92-3.15), raltegravir- (2.74, 1.96-3.82), and lopinavir (1.62, 1.36-1.94)-based regimens were more likely to have rapid weight gains compared with efavirenz-based regimen. The monitoring of nutritional status should be strengthened for PLHIV who initiated these regimens during regular ART follow-ups.
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Affiliation(s)
- Xinsheng Wu
- School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen, China
| | - Lukun Zhang
- National Clinical Research Centre for Infectious Diseases, The Third People’s Hospital of Shenzhen and The Second Affiliated Hospital of Southern University of Science and Technology, Shenzhen, China
| | - Zhen Lu
- School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen, China
| | - Yuwei Li
- School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen, China
| | - Yun He
- National Clinical Research Centre for Infectious Diseases, The Third People’s Hospital of Shenzhen and The Second Affiliated Hospital of Southern University of Science and Technology, Shenzhen, China
| | - Fang Zhao
- National Clinical Research Centre for Infectious Diseases, The Third People’s Hospital of Shenzhen and The Second Affiliated Hospital of Southern University of Science and Technology, Shenzhen, China
| | - Qiaoli Peng
- National Clinical Research Centre for Infectious Diseases, The Third People’s Hospital of Shenzhen and The Second Affiliated Hospital of Southern University of Science and Technology, Shenzhen, China
| | - Xinyi Zhou
- School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen, China
| | - Hui Wang
- National Clinical Research Centre for Infectious Diseases, The Third People’s Hospital of Shenzhen and The Second Affiliated Hospital of Southern University of Science and Technology, Shenzhen, China
| | - Huachun Zou
- School of Public Health, Fudan University, Shanghai, China
- School of Public Health, Southwest Medical University, Luzhou, China
- Kirby Institute, University of New South Wales, Sydney, NSW, Australia
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Navarra AMD, Rosenberg MG, Gormley M, Bakken S, Fletcher J, Whittemore R, Gwadz M, Cleland C, Melkus GD. Feasibility and Acceptability of the Adherence Connection Counseling, Education, and Support (ACCESS) Proof of Concept: A Peer-Led, Mobile Health (mHealth) Cognitive Behavioral Antiretroviral Therapy (ART) Adherence Intervention for HIV-Infected (HIV+) Adolescents and Young Adults (AYA). AIDS Behav 2023; 27:1807-1823. [PMID: 36574184 PMCID: PMC9792943 DOI: 10.1007/s10461-022-03913-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/25/2022] [Indexed: 12/28/2022]
Abstract
Effective antiretroviral therapy (ART) adherence strategies for HIV+ adolescents and young adults (AYA) are needed to prevent HIV-related morbidity, mortality, and onward transmission. In the Adherence Connection for Counseling, Education, and Support (ACCESS) pilot, an exploratory sequential mixed-methods design was used to develop and test a peer-led, mobile health (mHealth) cognitive behavioral ART adherence intervention. HIV+ AYA (ages 16-29 years) with unsuppressed plasma HIV RNA (HIV viral load) were eligible for this five-session intervention directed to improving ART adherence and HIV viral load. A total of 78 peer-led remote videoconferencing sessions (via WebEx) were delivered to 16 participants. High completion rates (97.5%) and client satisfaction scores (mean = 29.13 of 32; SD = 2.45) were observed. Self-reported ART adherence improved (32% increase in doses taken; 95th CI 11.2-53.3) with an annualized average rate of 47.5% (0.28 log10) reduction in HIV viral load. We established proof of concept for the ACCESS peer-led, mHealth cognitive behavioral ART adherence intervention, with promising adherence and virologic outcome data.
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Affiliation(s)
| | - Michael G Rosenberg
- Division of Infectious Diseases, Department of Pediatrics, Jacobi Medical Center, Bronx, NY, USA
| | - Maurade Gormley
- University of Connecticut, School of Nursing, Storrs, CT, USA
| | - Suzanne Bakken
- Columbia University School of Nursing, Columbia University, New York, NY, USA
| | - Jason Fletcher
- Rory Meyers College of Nursing, New York University, 433 First Avenue, New York, NY, 10010, USA
| | | | - Marya Gwadz
- Silver School of Social Work, New York University, New York, NY, USA
| | - Charles Cleland
- Department of Population Health, New York University Grossman School of Medicine, New York, NY, USA
| | - Gail D'Eramo Melkus
- Rory Meyers College of Nursing, New York University, 433 First Avenue, New York, NY, 10010, USA
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Belaunzarán-Zamudio PF, Naranjo L, Caro-Vega Y, Castillo-Mancilla JR, Camiro-Zuñiga A, Fuentes-García R, Crabtree-Ramírez BE, Sierra-Madero JG. Incomplete Antiretroviral Therapy Adherence Is Associated with Lower CD4-CD8 Ratio in Virally Suppressed Patients with HIV Infection in Mexico. AIDS Res Hum Retroviruses 2023; 39:136-144. [PMID: 36597354 PMCID: PMC9986006 DOI: 10.1089/aid.2021.0179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
Suboptimal adherence to antiretroviral therapy (ART) in people with HIV, even during sustained viral suppression, is associated with persistent inflammation, immune activation, and coagulopathy. Persistently low CD4-CD8 Ratio has been also associated with residual inflammation, is a good predictor of increased risk of death and more widely available than inflammatory biomarkers. We tested the hypothesis that the CD4-CD8 Ratio is associated with ART adherence during periods of complete viral suppression. We used the Medication Possession Ratio based in pharmacy registries as measure of adherence and time-varying, routine care CD4 and CD8 measurements as outcome. We used a linear mixed model for longitudinal data, including fixed effects for sex, age, education, date of ART initiation, AIDS-related conditions, and baseline CD4 to model the outcome. In 988 adults with a median follow-up of 4.13 years, higher ART adherence was independently associated with a modest increase in CD4-CD8. For each increasing percentage point in adherence, the CD4-CD8 Ratio increased 0.000857 (95% confidence interval [CI] -0.000494 to 0.002209, p = .213731) in the first year after achieving viral suppression; 0.001057 (95% CI 0.000262-0.001853, p = .009160) in years 1 to 3; 0.000323 (95% CI -0.000448 to 0.001095, p = .411441) in years 3 to 5; and 0.000850 (95% CI 0.000272-0.001429, p = .003946) 5-10 years after achieving viral suppression. The magnitude of the effect of adherence over CD4-CD8 Ratios varied over time and by baseline CD4 count, with increasing adherence having a larger effect early after ART initiation in people with higher baseline CD4 (>500 cells/μL) and in later years in people with lower baseline CD4 count (≥200 cells/μL). Our findings expand on previous evidence suggesting that the benefits of optimal adherence to modern ART regimens goes beyond maintaining viral suppression. These results highlight the importance of including objective measurements of adherence as part of routine care, even in patients with complete HIV suppression over long-term follow-up.
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Affiliation(s)
- Pablo F. Belaunzarán-Zamudio
- Departamento de Infectología, Instituto Nacional de Ciencias Médicas y Nutrición, Salvador Zubirán, Mexico City, Mexico
| | - Lizbeth Naranjo
- Facultad de Ciencias, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | - Yanink Caro-Vega
- Departamento de Infectología, Instituto Nacional de Ciencias Médicas y Nutrición, Salvador Zubirán, Mexico City, Mexico
- Facultad de Ciencias, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | | | - Antonio Camiro-Zuñiga
- Departamento de Infectología, Instituto Nacional de Ciencias Médicas y Nutrición, Salvador Zubirán, Mexico City, Mexico
| | - Ruth Fuentes-García
- Facultad de Ciencias, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | - Brenda E. Crabtree-Ramírez
- Departamento de Infectología, Instituto Nacional de Ciencias Médicas y Nutrición, Salvador Zubirán, Mexico City, Mexico
| | - Juan G. Sierra-Madero
- Departamento de Infectología, Instituto Nacional de Ciencias Médicas y Nutrición, Salvador Zubirán, Mexico City, Mexico
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Keene CM, Ragunathan A, Euvrard J, English M, McKnight J, Orrell C. Measuring patient engagement with HIV care in sub-Saharan Africa: a scoping study. J Int AIDS Soc 2022; 25:e26025. [PMID: 36285618 PMCID: PMC9597383 DOI: 10.1002/jia2.26025] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Accepted: 09/27/2022] [Indexed: 11/05/2022] Open
Abstract
INTRODUCTION Engagement with HIV care is a multi-dimensional, dynamic process, critical to maintaining successful treatment outcomes. However, measures of engagement are not standardized nor comprehensive. This undermines our understanding of the scope of challenges with engagement and whether interventions have an impact, complicating patient and programme-level decision-making. This study identified and characterized measures of engagement to support more consistent and comprehensive evaluation. METHODS We conducted a scoping study to systematically categorize measures the health system could use to evaluate engagement with HIV care for those on antiretroviral treatment. Key terms were used to search literature databases (Embase, PsychINFO, Ovid Global-Health, PubMed, Scopus, CINAHL, Cochrane and the World Health Organization Index Medicus), Google Scholar and stakeholder-identified manuscripts, ultimately including English evidence published from sub-Saharan Africa from 2014 to 2021. Measures were extracted, organized, then reviewed with key stakeholders. RESULTS AND DISCUSSION We screened 14,885 titles/abstracts, included 118 full-texts and identified 110 measures of engagement, categorized into three engagement dimensions ("retention," "adherence" and "active self-management"), a combination category ("multi-dimensional engagement") and "treatment outcomes" category (e.g. viral load as an end-result reflecting that engagement occurred). Retention reflected status in care, continuity of attendance and visit timing. Adherence was assessed by a variety of measures categorized into primary (prescription not filled) and secondary measures (medication not taken as directed). Active self-management reflected involvement in care and self-management. Three overarching use cases were identified: research to make recommendations, routine monitoring for quality improvement and strategic decision-making and assessment of individual patients. CONCLUSIONS Heterogeneity in conceptualizing engagement with HIV care is reflected by the broad range of measures identified and the lack of consensus on "gold-standard" indicators. This review organized metrics into five categories based on the dimensions of engagement; further work could identify a standardized, minimum set of measures useful for comprehensive evaluation of engagement for different use cases. In the interim, measurement of engagement could be advanced through the assessment of multiple categories for a more thorough evaluation, conducting sensitivity analyses with commonly used measures for more comparable outputs and using longitudinal measures to evaluate engagement patterns. This could improve research, programme evaluation and nuanced assessment of individual patient engagement in HIV care.
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Affiliation(s)
- Claire M. Keene
- Health Systems CollaborativeOxford Centre for Global Health ResearchNuffield Department of MedicineUniversity of OxfordOxfordUnited Kingdom
| | - Ayesha Ragunathan
- Health Systems CollaborativeOxford Centre for Global Health ResearchNuffield Department of MedicineUniversity of OxfordOxfordUnited Kingdom
| | - Jonathan Euvrard
- Centre for Infectious Disease Epidemiology and ResearchSchool of Public Health and Family MedicineFaculty of Health SciencesUniversity of Cape TownCape TownSouth Africa
| | - Mike English
- Health Systems CollaborativeOxford Centre for Global Health ResearchNuffield Department of MedicineUniversity of OxfordOxfordUnited Kingdom
| | - Jacob McKnight
- Health Systems CollaborativeOxford Centre for Global Health ResearchNuffield Department of MedicineUniversity of OxfordOxfordUnited Kingdom
| | - Catherine Orrell
- Department of MedicineFaculty of Health SciencesUniversity of Cape TownCape TownSouth Africa
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7
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Keene CM, Ragunathan A, Euvrard J, English M, McKnight J, Orrell C. Measuring patient engagement with HIV care in sub-Saharan Africa: a scoping study. J Int AIDS Soc 2022; 25:e26025. [PMID: 36285618 PMCID: PMC9597383 DOI: 10.1002/jia2.26025/full|10.1002/jia2.26025] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Accepted: 09/27/2022] [Indexed: 05/22/2023] Open
Abstract
INTRODUCTION Engagement with HIV care is a multi-dimensional, dynamic process, critical to maintaining successful treatment outcomes. However, measures of engagement are not standardized nor comprehensive. This undermines our understanding of the scope of challenges with engagement and whether interventions have an impact, complicating patient and programme-level decision-making. This study identified and characterized measures of engagement to support more consistent and comprehensive evaluation. METHODS We conducted a scoping study to systematically categorize measures the health system could use to evaluate engagement with HIV care for those on antiretroviral treatment. Key terms were used to search literature databases (Embase, PsychINFO, Ovid Global-Health, PubMed, Scopus, CINAHL, Cochrane and the World Health Organization Index Medicus), Google Scholar and stakeholder-identified manuscripts, ultimately including English evidence published from sub-Saharan Africa from 2014 to 2021. Measures were extracted, organized, then reviewed with key stakeholders. RESULTS AND DISCUSSION We screened 14,885 titles/abstracts, included 118 full-texts and identified 110 measures of engagement, categorized into three engagement dimensions ("retention," "adherence" and "active self-management"), a combination category ("multi-dimensional engagement") and "treatment outcomes" category (e.g. viral load as an end-result reflecting that engagement occurred). Retention reflected status in care, continuity of attendance and visit timing. Adherence was assessed by a variety of measures categorized into primary (prescription not filled) and secondary measures (medication not taken as directed). Active self-management reflected involvement in care and self-management. Three overarching use cases were identified: research to make recommendations, routine monitoring for quality improvement and strategic decision-making and assessment of individual patients. CONCLUSIONS Heterogeneity in conceptualizing engagement with HIV care is reflected by the broad range of measures identified and the lack of consensus on "gold-standard" indicators. This review organized metrics into five categories based on the dimensions of engagement; further work could identify a standardized, minimum set of measures useful for comprehensive evaluation of engagement for different use cases. In the interim, measurement of engagement could be advanced through the assessment of multiple categories for a more thorough evaluation, conducting sensitivity analyses with commonly used measures for more comparable outputs and using longitudinal measures to evaluate engagement patterns. This could improve research, programme evaluation and nuanced assessment of individual patient engagement in HIV care.
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Affiliation(s)
- Claire M. Keene
- Health Systems CollaborativeOxford Centre for Global Health ResearchNuffield Department of MedicineUniversity of OxfordOxfordUnited Kingdom
| | - Ayesha Ragunathan
- Health Systems CollaborativeOxford Centre for Global Health ResearchNuffield Department of MedicineUniversity of OxfordOxfordUnited Kingdom
| | - Jonathan Euvrard
- Centre for Infectious Disease Epidemiology and ResearchSchool of Public Health and Family MedicineFaculty of Health SciencesUniversity of Cape TownCape TownSouth Africa
| | - Mike English
- Health Systems CollaborativeOxford Centre for Global Health ResearchNuffield Department of MedicineUniversity of OxfordOxfordUnited Kingdom
| | - Jacob McKnight
- Health Systems CollaborativeOxford Centre for Global Health ResearchNuffield Department of MedicineUniversity of OxfordOxfordUnited Kingdom
| | - Catherine Orrell
- Department of MedicineFaculty of Health SciencesUniversity of Cape TownCape TownSouth Africa
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Fuge TG, Tsourtos G, Miller ER. Factors affecting optimal adherence to antiretroviral therapy and viral suppression amongst HIV-infected prisoners in South Ethiopia: a comparative cross-sectional study. AIDS Res Ther 2022; 19:5. [PMID: 35093100 PMCID: PMC8800260 DOI: 10.1186/s12981-022-00429-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Accepted: 01/18/2022] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND Maintaining optimal adherence and viral suppression in people living with HIV (PLWH) is essential to ensure both preventative and therapeutic benefits of antiretroviral therapy (ART). Prisoners bear a particularly high burden of HIV infection and are highly likely to transmit to others during and after incarceration. However, the level of treatment adherence and viral suppression in incarcerated populations in low-income countries is unknown. This study aimed to determine factors affecting optimal adherence to antiretroviral therapy and viral suppression amongst HIV-infected prisoners in South Ethiopia. METHODS A comparative cross-sectional study was conducted between June 1, 2019 and May 31, 2020 to compare the level of adherence and viral suppression between incarcerated and non-incarcerated PLWH. Patient information including demographic, socio-economic, behavioral, and incarceration-related characteristics were collected using a structured questionnaire. Medication adherence was assessed according to self-report and pharmacy refill. Plasma viral load measurements undertaken within the study period were prospectively extracted to determine viral suppression. Univariate and multivariate logistic and fractional regression models were used to analyse data. RESULTS Seventy-four inmates living with HIV (ILWH) and 296 non-incarcerated PLWH participated in the study. While ILWH had a significantly higher pharmacy refill adherence compared to non-incarcerated PLWH (89 vs 75%), they had a slightly lower dose adherence (81% vs 83%). The prevalence of viral non-suppression was also slightly higher in ILWH (6.0%; 95% confidence interval (CI): 1.7-14.6%) compared to non-incarcerated PLWH (4.5%; 95%CI: 2.4-7.5%). Overall, missing ART appointments, dissatisfaction with ART services, inability to comply with a specified medication schedule, and types of methods used to monitor the schedule (e.g., news time on radio/TV or other social cues) were significantly associated with non-adherence according to self-report. In ILWH specifically, accessing ART services from a hospital, inability to properly attend clinic appointments, depressive symptoms, and lack of social support predicted NA. Viral non-suppression was significantly higher in males, people of age 31to 35 years and in those who experienced social stigma, regardless of their incarceration status. CONCLUSIONS Sub-optimal dose adherence and viral suppression are generally higher in HIV-infected prisoners in South Ethiopia compared to their non-incarcerated counterparts. A multitude of factors were found to be responsible for this requiring multilevel intervention strategies focusing on the specific needs of prisoners.
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Affiliation(s)
- Terefe Gone Fuge
- College of Medicine and Public Health, Flinders University, Adelaide, Australia.
| | - George Tsourtos
- College of Medicine and Public Health, Flinders University, Adelaide, Australia
| | - Emma R Miller
- College of Medicine and Public Health, Flinders University, Adelaide, Australia
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Mody A, Tram KH, Glidden DV, Eshun-Wilson I, Sikombe K, Mehrotra M, Pry JM, Geng EH. Novel Longitudinal Methods for Assessing Retention in Care: a Synthetic Review. Curr HIV/AIDS Rep 2021; 18:299-308. [PMID: 33948789 DOI: 10.1007/s11904-021-00561-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/21/2021] [Indexed: 01/22/2023]
Abstract
PURPOSE OF REVIEW Retention in care is both dynamic and longitudinal in nature, but current approaches to retention often reduce these complex histories into cross-sectional metrics that obscure the nuanced experiences of patients receiving HIV care. In this review, we discuss contemporary approaches to assessing retention in care that captures its dynamic nature and the methodological and data considerations to do so. RECENT FINDINGS Enhancing retention measurements either through patient tracing or "big data" approaches (including probabilistic matching) to link databases from different sources can be used to assess longitudinal retention from the perspective of the patient when they transition in and out of care and access care at different facilities. Novel longitudinal analytic approaches such as multi-state and group-based trajectory analyses are designed specifically for assessing metrics that can change over time such as retention in care. Multi-state analyses capture the transitions individuals make in between different retention states over time and provide a comprehensive depiction of longitudinal population-level outcomes. Group-based trajectory analyses can identify patient subgroups that follow distinctive retention trajectories over time and highlight the heterogeneity of retention patterns across the population. Emerging approaches to longitudinally measure retention in care provide nuanced assessments that reveal unique insights into different care gaps at different time points over an individuals' treatment. These methods help meet the needs of the current scientific agenda for retention and reveal important opportunities for developing more tailored interventions that target the varied care challenges patients may face over the course of lifelong treatment.
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Affiliation(s)
- Aaloke Mody
- Division of Infectious Diseases, Washington University School of Medicine, Campus Box 8051, 4523 Clayton Avenue, St. Louis, Missouri, 63110, USA.
| | - Khai Hoan Tram
- Division of Infectious Diseases, Washington University School of Medicine, Campus Box 8051, 4523 Clayton Avenue, St. Louis, Missouri, 63110, USA
| | - David V Glidden
- Department of Epidemiology and Biostatistics, University of California, San Francisco, San Francisco, CA, USA
| | - Ingrid Eshun-Wilson
- Division of Infectious Diseases, Washington University School of Medicine, Campus Box 8051, 4523 Clayton Avenue, St. Louis, Missouri, 63110, USA
| | - Kombatende Sikombe
- Centre for Infectious Diseases Research in Zambia, Lusaka, Zambia
- Department of Public Health Environments and Society, Faculty of Public Health and Policy, London School of Hygiene and Tropical Medicine, London, UK
| | - Megha Mehrotra
- Department of Epidemiology and Biostatistics, University of California, San Francisco, San Francisco, CA, USA
| | - Jake M Pry
- Division of Infectious Diseases, Washington University School of Medicine, Campus Box 8051, 4523 Clayton Avenue, St. Louis, Missouri, 63110, USA
- Centre for Infectious Diseases Research in Zambia, Lusaka, Zambia
| | - Elvin H Geng
- Division of Infectious Diseases, Washington University School of Medicine, Campus Box 8051, 4523 Clayton Avenue, St. Louis, Missouri, 63110, USA
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Parro-Torres C, Hernández-Huerta D, Ochoa-Mangado E, Pérez-Elías MJ, Baca-García E, Madoz-Gúrpide A. Antiretroviral treatment adherence and mental disorders: observational case-control study in people living with HIV in Spain. AIDS Care 2021; 34:1064-1072. [PMID: 34165358 DOI: 10.1080/09540121.2021.1944598] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Mental disorders hamper immunological control of HIV infection by exerting a negative influence on antiretroviral therapy (ART) adherence. We sought to address the possible relationship between non-adherence to antiretroviral treatment (ART), mental disorders and substance use in people living with HIV/AIDS (PLWHA) in Spain, which presents a high prevalence of intravenously transmitted HIV infection. We assessed 125 PLWHA attending regular outpatient follow-up. The main adherence measure was pill collection from the Hospital Pharmacy. We included sociodemographic variables, mental disorders diagnosis, and substance use in the 12 months prior to the assessment. Harmful alcohol consumption (OR: 6.834; 95% CI: 2.008-23.257; p = 0.002), suffering from depression (OR: 5.851; 95% CI: 1.470-23.283; p = 0.012) and being at risk of suicide (OR: 3.495; 95% CI: 1.136-10.757; p = 0.029) increased the likelihood of non-adherence. 29.6% of the sample had been infected via blood contact. HCV co-infection was present in 46.4% of the study sample, increasing the likelihood of non-adherence (OR: 3.223; 95% CI: 1.119-9.286; p = 0.030). Harmful alcohol use and some serious mental disorders (especially depression and suicide risk) are consistently associated with non-adherence to ART. HCV co-infection could be an important risk marker of non-adherence among PLWHA with a high prevalence of intravenous drug use.
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Affiliation(s)
- Carlos Parro-Torres
- Institute of Psychiatry and Mental Health, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | | | - Enriqueta Ochoa-Mangado
- Department of Psychiatry, Hospital Universitario Ramón y Cajal (IRYCIS), Madrid, Spain.,Departamento de Medicina y Especialidades Médicas, Facultad de Medicina, Universidad de Alcalá, Madrid, Spain
| | - María Jesús Pérez-Elías
- Servicio de Enfermedades Infecciosas, Hospital Universitario Ramón y Cajal (IRYCIS), Madrid, Spain
| | - Enrique Baca-García
- Department of Psychiatry, University Hospital Jimenez Diaz Foundation, Madrid, Spain.,Department of Psychiatry, University Hospital Rey Juan Carlos, Mostoles, Spain.,Department of Psychiatry, General Hospital of Villalba, Madrid, Spain.,Department of Psychiatry, University Hospital Infanta Elena, Valdemoro, Spain.,Department of Psychiatry, Centre Hospitalier Universitaire de Nîmes, Nimes, France.,Department of Psychiatry, Madrid Autonomous University, Madrid, Spain.,CIBERSAM (Centro de Investigacion en Salud Mental), Carlos III Institute of Health, Madrid, Spain.,Department of Medicine, Universidad Catolica del Maule, Talca, Chile
| | - Agustín Madoz-Gúrpide
- Department of Psychiatry, Hospital Universitario Ramón y Cajal (IRYCIS), Madrid, Spain.,Departamento de Medicina y Especialidades Médicas, Facultad de Medicina, Universidad de Alcalá, Madrid, Spain
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11
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Development and Validation of an Up-to-Date Highly Sensitive UHPLC-MS/MS Method for the Simultaneous Quantification of Current Anti-HIV Nucleoside Analogues in Human Plasma. PHARMACEUTICALS (BASEL, SWITZERLAND) 2021; 14:ph14050460. [PMID: 34068180 PMCID: PMC8153023 DOI: 10.3390/ph14050460] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Revised: 05/07/2021] [Accepted: 05/11/2021] [Indexed: 11/30/2022]
Abstract
Therapeutic options to treat HIV infection have widened in the past years, improving both effectiveness and tolerability, but nucleoside reverse transcriptase inhibitors (NRTIs) are still considered the standard backbone of the combination regimens. Therapeutic drug monitoring (TDM) can be useful for these drugs, due to concentration–effect relationship, with risk of ineffectiveness, toxicity or adherence concerns: in this scenario, robust and multiplexed methods are needed for an effective TDM activity. In this work, the first validated ultra-high spectrometry liquid chromatography coupled with tandem mass spectrometry (UHPLC-MS/MS) method is described for the high-sensitive simultaneous quantification of all the currently used NRTIs in human plasma, including tenofovir alafenamide (TAF), following FDA and EMA guidelines. The automated sample preparation consisted in the addition of an internal standard (IS) working solution, containing stable-isotope-linked drugs, protein precipitation and drying. Dry extracts were reconstituted with water, then, these underwent reversed phase chromatographic separation: compounds were detected through electrospray ionization and multiple reaction monitoring. Accuracy, precision, recovery and IS-normalized matrix effect fulfilled guidelines’ requirements. The application of this method on samples from people living with HIV (PLWH) showed satisfactory performance, being capable of quantifying the very low concentrations of tenofovir (TFV) in patients treated with TAF.
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12
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Wen J, Yeh TP, Xie H, Yu X, Tang J, Chen Y. Resilience, self-esteem, self-efficacy, social support, depression and ART adherence among people living with HIV in Sichuan, China. AIDS Care 2020; 33:1414-1421. [PMID: 33025792 DOI: 10.1080/09540121.2020.1828800] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
ABSTRACTAIDS has had physical, psychological and social consequences on People living with HIV (PLWH) with the result that the challenges and adversity they face have significantly increased. Resilience helps individuals cope with these adversities and difficulties. For PLWH to face increased challenges and setbacks created by AIDS, they are required to have resilience. This paper presents research carried out in China aiming to examine the relationships among resilience, self-esteem, self-efficacy, social support, depression and antiretroviral therapy (ART) adherence in PLWH. A cross-sectional study using a convenience sample was conducted and 223 PLWH were recruited from 2 hospitals and 1 Center of Disease Control in Sichuan, China, from May to August 2018. The present research found that resilience was positively affected by self-esteem, self-efficacy and social support, and negatively predicted depression and positively predicted ART adherence. Resilience plays a mediating role between influential factors (self-esteem, self-efficacy and social support) and adaptive outcomes (depression and ART adherence). It suggests that resilience should be considered as a factor in intervention designed to reduce PLWH's depression and improve ART adherence. Improving self-esteem, self-efficacy and social support could enhance resilience.
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Affiliation(s)
- Jing Wen
- Department of Obstetrics Nursing, West China Second University Hospital, Sichuan University, Key Laboratory of Birth Defects and Related Diseases of Women and Children Sichuan University, Ministry of Education, West China Nursing School, Sichuan University, Chengdu, People's Republic of China.,School of Nursing, Southwest Medical University, Luzhou, People's Republic of China
| | - Tzu-Pei Yeh
- School of Nursing, China Medical University, Taichung, Taiwan.,Department of Nursing, China Medical University Hospital, Taichung, Taiwan
| | - Hong Xie
- Department of Obstetrics Nursing, West China Second University Hospital, Sichuan University, Key Laboratory of Birth Defects and Related Diseases of Women and Children Sichuan University, Ministry of Education, West China Nursing School, Sichuan University, Chengdu, People's Republic of China
| | - Xingli Yu
- School of Nursing, Southwest Medical University, Luzhou, People's Republic of China
| | - Jian Tang
- School of Nursing, Southwest Medical University, Luzhou, People's Republic of China
| | - Yanhua Chen
- School of Nursing, Southwest Medical University, Luzhou, People's Republic of China.,Department of Nursing, The Affiliated Hospital of Southwest Medical University, Luzhou, People's Republic of China
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13
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Kouamou V, Varyani B, Shamu T, Mapangisana T, Chimbetete C, Mudzviti T, Manasa J, Katzenstein D. Drug Resistance Among Adolescents and Young Adults with Virologic Failure of First-Line Antiretroviral Therapy and Response to Second-Line Treatment. AIDS Res Hum Retroviruses 2020; 36:566-573. [PMID: 32138527 DOI: 10.1089/aid.2019.0232] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
Barriers to sustainable virologic suppression (VS) of HIV-infected adolescents and young adults include drug resistance mutations (DRMs) and limited treatment options, which may impact the outcome of second-line antiretroviral therapy (ART). We sequenced plasma viral RNA from 74 adolescents and young adults (16-24 years) failing first-line ART at Newlands Clinic, Zimbabwe between October 2015 and December 2016. We evaluated first-line nucleoside reverse transcriptase inhibitor (NRTI) susceptibility scores to first- and second-line regimens. Boosted protease inhibitor (bPI)-based ART was provided and viral load (VL) monitored for ≥48 weeks. Fisher's exact test was used to evaluate factors associated with VS on second-line regimens, defined as VL <1,000 copies/mL (VS1,000) or <50 copies/mL (VS50). The 74 participants on first-line ART had a median [interquartile range (IQR)] age of 18 (16-21) years and 42 (57%) were female. The mean (±standard deviation) duration on ART was 5.5 (±3.06) years and the median (IQR) log10 VL was 4.26 (3.78-4.83) copies/mL. After switching to a second-line PI regimen, 88% suppressed to <1,000 copies/mL and 76% to <50 copies/mL at ≥48 weeks. A new NRTI was associated with increased VS50 (p = .031). These 74 adolescents and young adults failing first-line ART demonstrated high levels (97%) of DRMs, despite enhanced adherence counseling. Switching to new NRTIs in second-line improved VS. With the widespread adoption of generic dolutegravir, lamivudine and tenofovir combinations in Africa, genotyping to determine NRTI susceptibility, may be warranted.
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Affiliation(s)
- Vinie Kouamou
- Department of Medicine, College of Health Sciences, University of Zimbabwe, Harare, Zimbabwe
| | - Bhavini Varyani
- Department of Molecular Biology, Biomedical Research and Training Institute, Harare, Zimbabwe
| | | | - Tichaona Mapangisana
- Division of Epidemiology and Biostatistics, University of Stellenbosch, Stellenbosch, South Africa
| | - Cleophas Chimbetete
- Newlands Clinic, Newlands, Harare, Zimbabwe
- Institute of Global Health, University of Geneva, Geneva, Switzerland
| | - Tinashe Mudzviti
- Newlands Clinic, Newlands, Harare, Zimbabwe
- School of Pharmacy, College of Health Sciences, University of Zimbabwe, Harare, Zimbabwe
| | - Justen Manasa
- Department of Medical Microbiology, College of Health Sciences, University of Zimbabwe, Harare, Zimbabwe
| | - David Katzenstein
- Department of Molecular Biology, Biomedical Research and Training Institute, Harare, Zimbabwe
- Department of Medicine, Stanford University School of Medicine, Stanford, California, USA
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14
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Scharer J, Arnold R, Wald R, Nichols J, Medoff D, Himelhoch S, Bennett ME. Personal Approach to Treatment Choices for HIV (PATCH): Randomized Controlled Trial of a Brief Motivational Enhancement Intervention to Improve Medication Adherence in Persons with HIV. AIDS Behav 2020; 24:1893-1902. [PMID: 31838589 DOI: 10.1007/s10461-019-02759-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
This pilot randomized controlled trial evaluated the feasibility and efficacy of a brief motivational enhancement intervention to improve adherence to antiretroviral therapy in persons with HIV called Personal Approach to Treatment Choices for HIV (PATCH). We compared PATCH to an active control condition on self-reported adherence, clinical outcomes, and psychosocial outcomes. Participants were 34 individuals (61.8% male, Mage = 47.1) receiving HIV-related services who were suboptimally engaged in care. Participants completed baseline measures, participated in either PATCH or a stress reduction skills control intervention, and completed post-treatment and 3-month follow-up assessments. Results revealed no differences between conditions on adherence or clinical outcomes. At post-treatment, PATCH participants reported greater improvements in alcohol use, psychiatric symptoms, subjective mental functioning, and emotion-focused coping; improvements in subjective mental functioning were maintained at 3-months. Results suggest that motivational enhancement interventions can improve psychosocial outcomes for people with HIV. That some improvements were not maintained at follow-up suggests that effects wane over time and longer treatment may be indicated for lasting effects.
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15
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Campbell L, Masquillier C, Thunnissen E, Ariyo E, Tabana H, Sematlane N, Delport A, Dube LT, Knight L, Kasztan Flechner T, Wouters E. Social and Structural Determinants of Household Support for ART Adherence in Low- and Middle-Income Countries: A Systematic Review . INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:E3808. [PMID: 32471153 PMCID: PMC7312869 DOI: 10.3390/ijerph17113808] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Revised: 05/19/2020] [Accepted: 05/19/2020] [Indexed: 01/12/2023]
Abstract
Adherence to HIV antiretroviral therapy (ART) is a crucial factor in health outcomes for people living with HIV (PLWH). Interventions to support ART adherence are increasingly focused on the household as a source of social support. This review aims to examine the social and structural determinants of support for ART adherence within households and families in low- and middle-income countries (LMICs). The review methodology followed the recommendations of the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) guidelines. Seven databases were searched for peer-reviewed literature. The terms searched thematically covered (1) ART adherence, (2) household and family and (3) support and care. Thirty-three studies conducted in 15 LMICs were selected and a mixed methods synthesis was undertaken. Social and structural determinants affected the type, quality and amount of support for PLWH of all ages, which affected PLWH's ART adherence. Gender norms affected the type of support that household members give to PLWH. Education moderated household support for ART adherence through literacy and language skills. Cultural context, religious beliefs, and social norms reinforced or undermined household support for ART adherence. Stigma affected disclosure, generated secrecy around giving medication and impeded access to support from the community. Supporting PLWH exacerbated economic hardship for household members. Health system dysfunction negatively impacted trust and communication between household members and health professionals. Intersecting social and structural determinants particularly affected the care given by household members who were older, female, with little education and low socioeconomic status. Household members were able to overcome some of these barriers when they received support themselves. Household interventions to support PLWH's ART adherence should take structural factors into account to have maximum impact.
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Affiliation(s)
- Linda Campbell
- Centre for Population, Family and Health, University of Antwerp, 2000 Antwerp, Belgium; (C.M.); (E.T.); (E.A.); (T.K.F.); (E.W.)
| | - Caroline Masquillier
- Centre for Population, Family and Health, University of Antwerp, 2000 Antwerp, Belgium; (C.M.); (E.T.); (E.A.); (T.K.F.); (E.W.)
| | - Estrelle Thunnissen
- Centre for Population, Family and Health, University of Antwerp, 2000 Antwerp, Belgium; (C.M.); (E.T.); (E.A.); (T.K.F.); (E.W.)
| | - Esther Ariyo
- Centre for Population, Family and Health, University of Antwerp, 2000 Antwerp, Belgium; (C.M.); (E.T.); (E.A.); (T.K.F.); (E.W.)
| | - Hanani Tabana
- School of Public Health, University of the Western Cape, Bellville 7535, South Africa; (H.T.); (N.S.); (A.D.); (L.T.D.); (L.K.)
| | - Neo Sematlane
- School of Public Health, University of the Western Cape, Bellville 7535, South Africa; (H.T.); (N.S.); (A.D.); (L.T.D.); (L.K.)
| | - Anton Delport
- School of Public Health, University of the Western Cape, Bellville 7535, South Africa; (H.T.); (N.S.); (A.D.); (L.T.D.); (L.K.)
| | - Lorraine Tanyaradzwa Dube
- School of Public Health, University of the Western Cape, Bellville 7535, South Africa; (H.T.); (N.S.); (A.D.); (L.T.D.); (L.K.)
| | - Lucia Knight
- School of Public Health, University of the Western Cape, Bellville 7535, South Africa; (H.T.); (N.S.); (A.D.); (L.T.D.); (L.K.)
| | - Tair Kasztan Flechner
- Centre for Population, Family and Health, University of Antwerp, 2000 Antwerp, Belgium; (C.M.); (E.T.); (E.A.); (T.K.F.); (E.W.)
| | - Edwin Wouters
- Centre for Population, Family and Health, University of Antwerp, 2000 Antwerp, Belgium; (C.M.); (E.T.); (E.A.); (T.K.F.); (E.W.)
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16
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Haga SB. Toward digital-based interventions for medication adherence and safety. Expert Opin Drug Saf 2020; 19:735-746. [DOI: 10.1080/14740338.2020.1764935] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Susanne B Haga
- Duke School of Medicine, Center for Applied Genomics and Precision Medicine, Durham, NC, USA
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17
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Li L, Yuan T, Wang J, Fitzpatrick T, Li Q, Li P, Tang X, Xu G, Chen D, Liang B, Cai W, Zou H. Sex differences in HIV treatment outcomes and adherence by exposure groups among adults in Guangdong, China: A retrospective observational cohort study. EClinicalMedicine 2020; 22:100351. [PMID: 32510049 PMCID: PMC7264977 DOI: 10.1016/j.eclinm.2020.100351] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
INTRODUCTION We aimed to assess sex differences in treatment outcomes and adherence comparing men who have sex with women (MSW), men who have sex with men (MSM), and women who have sex with men (WSM), as well as men and women who inject drugs living with HIV on combination antiretroviral therapy (ART) in Guangdong, China. METHODS We performed a retrospective observational cohort study with data from the National Free Antiretroviral Treatment Program database. We included ART-naive patients aged 18 to 80 years who had contracted HIV through sex or injecting drugs, initiated first-line ART between January 2004 and December 2016, and had at least 60 days of follow-up. Participants were followed for five years. Kaplan-Meier analysis and Cox proportional hazard models were used to evaluate all-cause mortality. Cumulative incidence function and Cox proportional hazards models accounting for competing risks were used to evaluate disease progression to AIDS. Modified Poisson regression models were used to evaluate immunological and virological responses and loss to follow-up. Repeated measures analysis was used to evaluate regular CD4+ cell count, HIV viral load monitoring, ART adherence, side effects, and interruption of ART. FINDINGS We included 26,409 persons living with HIV. 21,779 (82·5%) people acquired HIV through sex (5118 WSM [23·5%], 8506 MSW [39·0%], 8175 MSM [37·5%]), and 4610 people (17·5%) through injection drug use (249 women [5·4%], 4361 men [94·6%]). Among those infected through sex, MSW had increased risks of all-cause mortality (adjusted hazard ratio [aHR] 1·48, 95% CI 1·20-1·83), progression to AIDS (1·27, 1·09-1·47), virological failure (adjusted incidence rates ratio [aIRR] 1·27, 95% CI 1·09-1·48), and loss to follow-up (1·22, 1·10-1·35) compared to WSM. In contrast, MSM had lower risk of all-cause mortality (aHR 0·49, 95%CI 0·32-0·76), disease progression to AIDS (0·83, 0·68-1·00), and virological failure (aIRR 0·78, 95%CI 0·65-0·94), were more likely to receive regular CD4+ cell count (1·08, 1·07-1·10) and HIV viral load monitoring (1·13, 1·12-1·15), were less likely to report missing ART doses (0·54, 0·49-0·61), interrupt ART (0·34, 0·26-0·44), or be lost to follow-up (0·56, 0·49-0·65) compared to WSM. Men who inject drugs were almost twice as likely as women who inject drugs to die (aHR 1·72, 95%CI 1·03-2·85), experience disease progression to AIDS (2·05, 1·18-3·57), virological failure (aIRR 1·81, 95%CI 1·19-2·76), report ART side effects (1·78, 1·43-2·22), and interruptions in ART (2·29, 1·50-3·50). INTERPRETATION Our findings highlight the importance of identifying potentially at-risk MSW and promoting HIV education and testing among them. Particular attention is warranted among men who inject drugs to improve timely HIV diagnosis, drug interaction management, and retention in treatment. Additional research from rural settings is needed to assess the long-term treatment outcomes and adherence in MSM with HIV.
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Affiliation(s)
- Linghua Li
- Guangzhou Eighth People's Hospital, Guangzhou Medical University, Guangzhou, China
| | - Tanwei Yuan
- School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen, China
| | - Junfeng Wang
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Thomas Fitzpatrick
- School of Medicine, University of Washington, Seattle, WA, United States
| | - Quanming Li
- Guangzhou Eighth People's Hospital, Guangzhou Medical University, Guangzhou, China
| | - Peiyang Li
- School of Public Health, Sun Yat-sen University, Guangzhou, China
| | - Xiaoping Tang
- Guangzhou Eighth People's Hospital, Guangzhou Medical University, Guangzhou, China
| | - Guohong Xu
- Guangzhou Eighth People's Hospital, Guangzhou Medical University, Guangzhou, China
| | - Dahui Chen
- School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen, China
| | - Bowen Liang
- School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen, China
| | - Weiping Cai
- Guangzhou Eighth People's Hospital, Guangzhou Medical University, Guangzhou, China
| | - Huachun Zou
- School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen, China
- Kirby Institute, the University of New South Wales, Sydney, Australia
- Corresponding author at: School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen, China
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18
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Furtado Dos Santos S, Almeida-Brasil CC, Costa JDO, Reis EA, Afonso Cruz M, Silveira MR, Ceccato MDGB. Does switching from multiple to single-tablet regimen containing the same antiretroviral drugs improve adherence? A group-based trajectory modeling analysis. AIDS Care 2020; 32:1268-1276. [PMID: 32148071 DOI: 10.1080/09540121.2020.1736258] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Combination Antiretroviral Therapy (cART) in single-tablet regimens (STR) is a simplification strategy that can potentially improve medication adherence and clinical outcomes. We conducted a retrospective cohort study of 1206 patients using efavirenz, tenofovir and lamivudine in multiple-tablet regimen who switched to the STR containing the same active ingredients in a southeast metropolis in Brazil. We measured adherence using the proportion of days covered (PDC≥95%) and evaluated this outcome before and after the switch using paired non-parametric statistics. Additionally, we used group-based trajectory modeling to identify adherence patterns to cART for each period and evaluate the migration behavior of patients between the trajectory groups. We observed a 14% increase in the proportion of adherent patients after switching to STR and a 6.2% increase in the proportion of patients with CD4 count>500 cells/μl (p < 0.001), without changes in viral load outcomes. We identified four adherence trajectories in each period. Most patients (60%, n = 722) migrated towards a group with better adherence trajectory or remained in the trajectory group with the highest probability of adherence after the switch. Our findings suggest that the implementation of the STR had a positive impact on adherence and CD4 count. This may potentially improve virologic outcomes later on treatment.
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Affiliation(s)
- Simone Furtado Dos Santos
- Department of Social Pharmacy, School of Pharmacy, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Celline Cardoso Almeida-Brasil
- Department of Social Pharmacy, School of Pharmacy, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil.,Department of Epidemiology, Biostatistics and Occupational Health, McGill University, Montreal, Canada
| | - Juliana de Oliveira Costa
- Department of Social and Preventive Medicine, Faculty of Medicine, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil.,Centre for Big Data Research in Health, Faculty of Medicine, UNSW Sydney, Sydney, Australia
| | - Edna Afonso Reis
- Department of Statistics, Institute of Exact Sciences, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Márcio Afonso Cruz
- Graduation in Information Systems and Knowledge Management, Fundação Mineira de Educação e Cultura, Brazil
| | - Micheline Rosa Silveira
- Departamento de Farmácia Social - Faculdade de Farmácia, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
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Stirrup OT, Sabin CA, Phillips AN, Williams I, Churchill D, Tostevin A, Hill T, Dunn DT. Associations between baseline characteristics, CD4 cell count response and virological failure on first-line efavirenz + tenofovir + emtricitabine for HIV. J Virus Erad 2019; 5:204-211. [PMID: 31754443 PMCID: PMC6844404] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
OBJECTIVES The aim of this study was to investigate associations between baseline characteristics and CD4 cell count response on first-line antiretroviral therapy and risk of virological failure (VF) with or without drug resistance. METHODS We conducted an analysis of UK Collaborative HIV Cohort data linked to the UK HIV Drug Resistance Database. Inclusion criteria were viral sequence showing no resistance prior to initiation of first-line efavirenz + tenofovir disoproxil fumarate + emtricitabine and virological suppression within 6 months. Outcomes of VF (≥200 copies/mL) with or without drug resistance were assessed using a competing risks approach fitted jointly with a model for CD4 cell count recovery. Hazard ratios for each VF outcome were estimated for baseline CD4 cell count and viral load and characteristics of CD4 cell count response using latent variables on a standard normal scale. RESULTS A total of 3640 people were included with 338 VF events; corresponding viral sequences were available in 134 with ≥1 resistance mutation in 36. VF with resistance was associated with lower baseline CD4 (0.30, 0.09-0.62), lower CD4 recovery (0.04, 0.00-0.17) and higher CD4 variability (4.40, 1.22-12.68). A different pattern of associations was observed for VF without resistance, but the strength of these results was less consistent across sensitivity analyses. Cumulative incidence of VF with resistance was estimated to be <2% at 3 years for baseline CD4 ≥350 cells/μL. CONCLUSION Lower baseline CD4 cell count and suboptimal CD4 recovery are associated with VF with drug resistance. People with low CD4 cell count before ART or with suboptimal CD4 recovery on treatment should be a priority for regimens with high genetic barrier to resistance.
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Affiliation(s)
- Oliver T Stirrup
- Institute for Global Health, University College London, London, UK
| | - Caroline A Sabin
- Institute for Global Health, University College London, London, UK
| | | | - Ian Williams
- Institute for Global Health, University College London, London, UK
- Mortimer Market Centre, Central and North West London NHS Foundation Trust, London, UK
| | | | - Anna Tostevin
- Institute for Global Health, University College London, London, UK
| | - Teresa Hill
- Institute for Global Health, University College London, London, UK
| | - David T Dunn
- Institute for Global Health, University College London, London, UK
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20
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Walsh CA, Cahir C, Tecklenborg S, Byrne C, Culbertson MA, Bennett KE. The association between medication non-adherence and adverse health outcomes in ageing populations: A systematic review and meta-analysis. Br J Clin Pharmacol 2019; 85:2464-2478. [PMID: 31486099 PMCID: PMC6848955 DOI: 10.1111/bcp.14075] [Citation(s) in RCA: 101] [Impact Index Per Article: 20.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2018] [Revised: 07/03/2019] [Accepted: 07/12/2019] [Indexed: 01/16/2023] Open
Abstract
AIMS The aim of this systematic review and meta-analysis was to synthesise the evidence relating to medication non-adherence and its association with health outcomes in people aged ≥50 years. METHODS Seven databases were searched up to February 2019 for observational studies that measured medication (non-)adherence as a predictor of the following health outcomes in adults aged ≥50 years: healthcare utilisation (hospitalisation, emergency department visits, outpatient visits and general practitioner visits), mortality, adverse clinical events and quality of life. Screening and quality assessment using validated criteria were completed by 2 reviewers independently. Random effects models were used to generate pooled estimates of association using adjusted study results. The full methodological approach was published on PROSPERO (ID: CRD42017077264). RESULTS Sixty-six studies were identified for qualitative synthesis, with 11 of these studies eligible for meta-analyses. A meta-analysis including 3 studies measuring medication non-adherence in adults aged ≥55 years showed a significant association with all-cause hospitalisation (adjusted odds ratio 1.17, 95% confidence interval [CI] 1.12, 1.21). A meta-analysis including 2 studies showed that medication non-adherence was not significantly associated with an emergency department visit (adjusted odds ratio 1.05, 95% CI 0.90, 1.22). Good adherence was associated with a 21% reduction in long-term mortality risk in comparison to medication non-adherence (adjusted hazard ratio 0.79, 95% CI 0.63, 0.98). CONCLUSION Medication non-adherence may be significantly associated with all-cause hospitalisation and mortality in older people. Medication adherence should be monitored and addressed in this cohort to minimise hospitalisation, improve clinical outcomes and reduce healthcare costs.
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Affiliation(s)
- Caroline A. Walsh
- Division of Population Health SciencesRoyal College of Surgeons in IrelandDublinIreland
| | - Caitriona Cahir
- Division of Population Health SciencesRoyal College of Surgeons in IrelandDublinIreland
| | - Sarah Tecklenborg
- Division of Population Health SciencesRoyal College of Surgeons in IrelandDublinIreland
| | - Catherine Byrne
- Division of Population Health SciencesRoyal College of Surgeons in IrelandDublinIreland
| | | | - Kathleen E. Bennett
- Division of Population Health SciencesRoyal College of Surgeons in IrelandDublinIreland
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Stirrup OT, Sabin CA, Phillips AN, Williams I, Churchill D, Tostevin A, Hill T, Dunn DT, Asboe D, Pozniak A, Cane P, Chadwick D, Churchill D, Clark D, Collins S, Delpech V, Douthwaite S, Dunn D, Fearnhill E, Porter K, Tostevin A, Stirrup O, Fraser C, Geretti AM, Gunson R, Hale A, Hué S, Lazarus L, Leigh-Brown A, Mbisa T, Mackie N, Orkin C, Nastouli E, Pillay D, Phillips A, Sabin C, Smit E, Templeton K, Tilston P, Volz E, Williams I, Zhang H, Fairbrother K, Dawkins J, O’Shea S, Mullen J, Cox A, Tandy R, Fawcett T, Hopkins M, Booth C, Renwick L, Renwick L, Schmid ML, Payne B, Hubb J, Dustan S, Kirk S, Bradley-Stewart A, Hill T, Jose S, Thornton A, Huntington S, Glabay A, Shidfar S, Lynch J, Hand J, de Souza C, Perry N, Tilbury S, Youssef E, Gazzard B, Nelson M, Mabika T, Mandalia S, Anderson J, Munshi S, Post F, Adefisan A, Taylor C, Gleisner Z, Ibrahim F, Campbell L, Baillie K, Gilson R, Brima N, Ainsworth J, Schwenk A, Miller S, Wood C, Johnson M, Youle M, Lampe F, Smith C, Tsintas R, Chaloner C, Hutchinson S, Walsh J, Mackie N, Winston A, Weber J, Ramzan F, Carder M, Leen C, Wilson A, Morris S, Gompels M, Allan S, Palfreeman A, Lewszuk A, Kegg S, Faleye A, Ogunbiyi V, Mitchell S, Hay P, Kemble C, Martin F, Russell-Sharpe S, Gravely J, Allan S, Harte A, Tariq A, Spencer H, Jones R, Pritchard J, Cumming S, Atkinson C, Mital D, Edgell V, Allen J, Ustianowski A, Murphy C, Gunder I, Trevelion R, Babiker A. Associations between baseline characteristics, CD4 cell count response and virological failure on first-line efavirenz + tenofovir + emtricitabine for HIV. J Virus Erad 2019. [DOI: 10.1016/s2055-6640(20)30037-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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22
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Drug resistance and optimizing dolutegravir regimens for adolescents and young adults failing antiretroviral therapy. AIDS 2019; 33:1729-1737. [PMID: 31361272 DOI: 10.1097/qad.0000000000002284] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
OBJECTIVES The integrase strand inhibitor dolutegravir (DTG) combined with tenofovir and lamivudine (TLD) is a single tablet regimen recommended for 1st, 2nd and 3rd-line public health antiretroviral therapy (ART). We determined drug resistance mutations (DRMs) and evaluated the predictive efficacy of a TLD containing regimen for viremic adolescents and young adults in Harare, Zimbabwe. METHODS We sequenced plasma viral RNA from HIV-1-infected adolescents and young adults on 1st and 2nd-line ART with confirmed virologic failure (viral load >1000 copies/ml) and calculated total genotypic susceptibility scores to current 2nd, 3rd line and DTG regimens. RESULTS A total of 160 participants were genotyped; 112 (70%) on 1st line and 48 (30%) on 2nd line, median (interquartile range) age 18 (15-19) and duration of ART (interquartile range) was 6 (4-8) years. Major DRMs were present in 94 and 67% of 1st and 2nd-line failures, respectively (P < 0.001). Dual class resistance to nucleotide reverse transcriptase inhibitors and nonnucleotide reverse transcriptase inhibitors was detected in 96 (60%) of 1st-line failures; protease inhibitor DRMs were detected in a minority (10%) of 2nd-line failures. A total genotypic susceptibility score of 2 or less may risk protease inhibitor or DTG monotherapy in 11 and 42% of 1st-line failures switching to 2nd-line protease inhibitor and TLD respectively. CONCLUSION Among adolescents and young adults, current protease inhibitor-based 2nd-line therapies are poorly tolerated, more expensive and adherence is poor. In 1st-line failure, implementation of TLD for many adolescents and young adults on long-term ART may require additional active drug(s). Drug resistance surveillance and susceptibility scores may inform strategies for the implementation of TLD.
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Abstract
BACKGROUND Antiretroviral treatment (ART) adherence is often suboptimal in the perinatal period. We measured hair tenofovir (TFV) concentrations as a metric of adherence in postpartum women to understand patterns and predictors of adherence throughout this critical period. In addition, we examined the association between hair TFV concentrations and virologic outcomes. METHODS Between 12/2012 and 09/2016, hair samples were collected longitudinally from delivery through breastfeeding from women on ART in the Promoting Maternal and Infant Survival Everywhere study (NCT01061151) in sub-Saharan Africa. Hair TFV levels were measured using validated methods. Using generalized estimating equations, we estimated the association between hair TFV levels and virologic suppression (<400 copies/ml) over time and assessed predictors of hair TFV levels. RESULTS Hair TFV levels were measured at 370 visits in 71 women from delivery through a median of 14 months (interquartile range 12-15) of breastfeeding. Levels ranged from below detection (0.002) to 1.067 ng/mg (geometric mean: 0.047). After at least 90 days on ART, 69 women had at least one viral load measured (median 5 measures, range 1-9); 18 (26%) experienced viremia at least once. Each doubling of TFV level more than doubled odds of concurrent virologic suppression [odds ratio 2.35, 95% confidence interval (CI): 1.44-3.84, P = 0.0006] and was associated with 1.43 times the odds of future suppression (95% CI: 0.75-2.73, P = 0.28). Relative to the first 3 months after delivery, hair levels were highest in months 6-12 (1.42-fold higher, 95% CI: 1.09-1.85, P = 0.01). CONCLUSION Hair TFV levels strongly predicted concurrent virologic suppression among breastfeeding women. Objective adherence metrics can supplement virologic monitoring to optimize treatment outcomes in this important transition period.
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Dunn Navarra AM, Viorst Gwadz M, Bakken S, Whittemore R, Cleland CM, D'Eramo Melkus G. Adherence Connection for Counseling, Education, and Support: Research Protocol for a Proof-of-Concept Study. JMIR Res Protoc 2019; 8:e12543. [PMID: 30920377 PMCID: PMC6458537 DOI: 10.2196/12543] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2018] [Revised: 12/14/2018] [Accepted: 12/18/2018] [Indexed: 12/16/2022] Open
Abstract
Background The highest rates of new HIV infections are observed in African Americans and Hispanics/Latinos (ethnic minority) adolescents and young adults (youth). HIV-infected ethnic minority youth are less likely to initiate and maintain adherence to antiretroviral treatment (ART) and medical care, as compared with their adult counterparts. Objective The objective of this research protocol was to describe our proposed methods for testing a peer-led mobile health cognitive behavioral intervention, delivered via remote videoconferencing and smartphones with HIV-infected ethnic minority youth, Adherence Connection for Counseling, Education, and Support (ACCESS). Our secondary aim was to obtain initial estimates of the biobehavioral impact of ACCESS on HIV virologic outcomes and self-reported ART adherence, beliefs and knowledge about ART treatment, adherence self-efficacy, and health care utilization (retention in care). Methods An exploratory, sequential mixed-methods study design will be used with conceptual determinants of adherence behavior informed by the information-motivation-behavioral skills model. HIV-infected ethnic minority youth aged 16 to 29 years with a detectable HIV serum viral load of more than 200 copies/ml (N=25) will be recruited. Qualitative pretesting will be conducted, including semistructured, in-depth, individual interviews with a convenience sample meeting the study inclusion criteria. Preliminary analysis of qualitative data will be used to inform and tailor the ACCESS intervention. Testing and implementation will include a one-group pre-posttest pilot, delivered by a trained successful peer health coach who lives with HIV and is well-engaged in HIV care and taking ART. A total of 5 peer-led remote videoconferencing sessions will be delivered using study-funded smartphones and targeting adherence information (HIV knowledge), motivation (beliefs and perceptions), and behavioral skills (self-efficacy). Participant satisfaction will be assessed with poststudy focus groups and quantitative survey methodology. Bivariate analyses will be computed to compare pre- and postintervention changes in HIV biomarkers, self-reported ART adherence, beliefs and knowledge about ART, adherence self-efficacy, and retention in care. Results As of December 2018, we are in the data analysis phase of this pilot and anticipate completion with dissemination of final study findings by spring/summer 2019. The major outcomes will include intervention feasibility, acceptability, and preliminary evidence of impact on serum HIV RNA quantitative viral load (primary adherence outcome variable). Self-reported ART adherence and retention in care will be assessed as secondary outcomes. Findings from the qualitative pretesting will contribute to an improved understanding of adherence behavior. Conclusions Should the ACCESS intervention prove feasible and acceptable, this research protocol will contribute to a shift in existent HIV research paradigms by offering a blueprint for technology-enabled peer-led interventions and models. International Registered Report Identifier (IRRID) DERR1-10.2196/12543
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Affiliation(s)
| | - Marya Viorst Gwadz
- Silver School of Social Work, New York University, New York, NY, United States
| | - Suzanne Bakken
- School of Nursing, Columbia University, New York, NY, United States
| | - Robin Whittemore
- School of Nursing, Yale University, New Haven, CT, United States
| | - Charles M Cleland
- Rory Meyers College of Nursing, New York University, New York, NY, United States
| | - Gail D'Eramo Melkus
- Rory Meyers College of Nursing, New York University, New York, NY, United States
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25
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Marquard JL, Saver B, Kandaswamy S, Martinez VI, Simoni JM, Stekler JD, Ganesan D, Scanlan J. Designing a wrist-worn sensor to improve medication adherence: accommodating diverse user behaviors and technology preferences. JAMIA Open 2018; 1:153-158. [PMID: 30474073 PMCID: PMC6241509 DOI: 10.1093/jamiaopen/ooy035] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2018] [Revised: 07/05/2018] [Accepted: 08/17/2018] [Indexed: 11/13/2022] Open
Abstract
Objectives High medication adherence is important for HIV suppression (antiretroviral therapy) and pre-exposure prophylaxis efficacy. We are developing sensor-based technologies to detect pill-taking gestures, trigger reminders, and generate adherence reports. Materials and Methods We collected interview, observation, and questionnaire data from individuals with and at-risk for HIV (N = 17). We assessed their medication-taking practices and physical actions, and feedback on our initial design. Results While participants displayed diverse medication taking practices and physical actions, most (67%) wanted to use the system to receive real-time and summative feedback, and most (69%) wanted to share data with their physicians. Participants preferred reminders via the wrist-worn device or mobile app, and summative feedback via mobile app or email. Discussion Adoption of these systems is promising if designs accommodate diverse behaviors and preferences. Conclusion Our findings may help improve the accuracy and adoption of the system by accounting for user behaviors, physical actions, and preferences.
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Affiliation(s)
- Jenna L Marquard
- Department of Mechanical and Industrial Engineering, University of Massachusetts, Amherst, Massachusetts, USA
| | - Barry Saver
- Department of Family Medicine, Swedish Medical Center, Seattle, Washington, USA.,Center for Research and Innovation, Swedish Medical Center, Seattle, Washington, USA
| | - Swaminathan Kandaswamy
- Department of Mechanical and Industrial Engineering, University of Massachusetts, Amherst, Massachusetts, USA
| | - Vanessa I Martinez
- Department of Mechanical and Industrial Engineering, University of Massachusetts, Amherst, Massachusetts, USA
| | - Jane M Simoni
- Department of Psychology, University of Washington, Seattle, Washington, USA
| | - Joanne D Stekler
- Department of Medicine, University of Washington, Seattle, Washington, USA
| | - Deepak Ganesan
- College of Information and Computer Sciences, University of Massachusetts, Amherst, Massachusetts, USA
| | - James Scanlan
- Center for Research and Innovation, Swedish Medical Center, Seattle, Washington, USA
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26
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Health-related quality of life assessment among people living with HIV in Rio de Janeiro, Brazil: a cross-sectional study. Qual Life Res 2018; 28:1035-1045. [PMID: 30415417 DOI: 10.1007/s11136-018-2044-8] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/02/2018] [Indexed: 12/16/2022]
Abstract
PURPOSE To assess health-related quality of life (HRQoL) and its associated factors among people living with HIV/AIDS (PLWHA) in Rio de Janeiro, Brazil. METHODS A cross-sectional study including PLWHA receiving usual HIV-care at Instituto Nacional de Infectologia Evandro Chagas (INI/Fiocruz) was conducted between 2014 and 2016 in Rio de Janeiro, Brazil. The EQ-5D-3L assessed HRQoL; PHQ-2 and ASSIST were used for screening depression and substance use, respectively. Clinical variables were obtained from the INI/Fiocruz cohort database, and structured questions evaluated intimate partner violence, sexual abstinence and relationship status. Data were analysed using multivariable Tobit regression model. RESULTS A total of 1480 PLWHA were included: 64.7% were male at birth (38.4% men who have sex with men [MSM], 24.3% heterosexual men and 2% transgender women [TGW]); median age was 43.1 years, and 95.8% were receiving antiretroviral therapy. The median EQ-5D-3L utility score was 0.801. Results showed that the following factors: MSM and women; older age; lower educational level; no engagement in a relationship; depression screening positive; polysubstance use; and, detectable viral load were independently associated with worse HRQoL. CONCLUSIONS PLWHA under care at INI/Fiocruz presented good HRQoL. Polysubstance use, depression and lower educational level were among the factors negatively associated with HRQoL. This was the first time that the EQ-5D-3L utility scores were calculated for a considerable number of PLWHA in Brazil, which is a fundamental piece of information for future cost-effectiveness analysis.
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27
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Stekler JD, Scanlan JM, Simoni JM, Crane HM, Fredericksen RJ, Marquard J, Saver BG. Predictors of Art and PrEP Adherence and Medication-Taking Practices and Preferences to Inform Development of a Wrist-Worn Adherence System. AIDS EDUCATION AND PREVENTION : OFFICIAL PUBLICATION OF THE INTERNATIONAL SOCIETY FOR AIDS EDUCATION 2018; 30:357-368. [PMID: 30332308 DOI: 10.1521/aeap.2018.30.5.357] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
We examined adherence, medication-taking practices, and preferences to inform development of a wrist-worn adherence system. Two convenience samples of persons taking antiretroviral therapy and HIV pre-exposure prophylaxis completed a survey. Additional online questions asked about willingness to use a wrist-worn device and reminder and feedback preferences. Among 225 participants, 13% reported adherence < 90%; this was associated with younger age and clinic sample. Compared to pill bottle-using participants, mediset users less commonly reported adherence < 90% (aOR = 0.16, p = .02), and blister pack users (aOR = 6.3, p = .02) and pill roll users (aOR = 3.3, p = .04) more commonly reported adherence < 90%. Sixty-two percent of the online participants reporting adherence (< 100%) had some interest in receiving adherence reminders, including 42% with interest in receiving reminders by smartwatch notifications. Although confounders are likely, formative work identified potential users and interest in using a wrist-worn adherence system. Future work will determine its acceptability and efficacy.
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Affiliation(s)
| | | | | | | | | | | | - Barry G Saver
- Swedish Center for Research and Innovation, Seattle
- University of Massachusetts, Amherst, Massachusetts
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28
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Ironson G, Kremer H, Lucette A. Compassionate love predicts long-term survival among people living with HIV followed for up to 17 years. THE JOURNAL OF POSITIVE PSYCHOLOGY 2017. [DOI: 10.1080/17439760.2017.1350742] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Gail Ironson
- Department of Psychology, University of Miami, Coral Gables, FL, USA
| | - Heidemarie Kremer
- Department of Psychology, University of Miami, Coral Gables, FL, USA
| | - Aurelie Lucette
- Department of Psychology, University of Miami, Coral Gables, FL, USA
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29
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Yang F, Chen F, Zhu M, Chen A, Zheng D. Significantly Reduced Blood Pressure Measurement Variability for Both Normotensive and Hypertensive Subjects: Effect of Polynomial Curve Fitting of Oscillometric Pulses. BIOMED RESEARCH INTERNATIONAL 2017; 2017:5201069. [PMID: 28785580 PMCID: PMC5529640 DOI: 10.1155/2017/5201069] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/17/2017] [Revised: 05/09/2017] [Accepted: 06/08/2017] [Indexed: 11/17/2022]
Abstract
This study aimed to compare within-subject blood pressure (BP) variabilities from different measurement techniques. Cuff pressures from three repeated BP measurements were obtained from 30 normotensive and 30 hypertensive subjects. Automatic BPs were determined from the pulses with normalised peak amplitude larger than a threshold (0.5 for SBP, 0.7 for DBP, and 1.0 for MAP). They were also determined from cuff pressures associated with the above thresholds on a fitted curve polynomial curve of the oscillometric pulse peaks. Finally, the standard deviation (SD) of three repeats and its coefficient of variability (CV) were compared between the two automatic techniques. For the normotensive group, polynomial curve fitting significantly reduced SD of repeats from 3.6 to 2.5 mmHg for SBP and from 3.7 to 2.1 mmHg for MAP and reduced CV from 3.0% to 2.2% for SBP and from 4.3% to 2.4% for MAP (all P < 0.01). For the hypertensive group, SD of repeats decreased from 6.5 to 5.5 mmHg for SBP and from 6.7 to 4.2 mmHg for MAP, and CV decreased from 4.2% to 3.6% for SBP and from 5.8% to 3.8% for MAP (all P < 0.05). In conclusion, polynomial curve fitting of oscillometric pulses had the ability to reduce automatic BP measurement variability.
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Affiliation(s)
- Fangwei Yang
- Department of Obstetrics and Gynecology, Yiwu Central Hospital, Yiwu, China
| | - Fei Chen
- Department of Electrical and Electronic Engineering, Southern University of Science and Technology, Shenzhen, China
| | - Mingping Zhu
- Department of Obstetrics and Gynecology, Yiwu Central Hospital, Yiwu, China
| | - Aiqing Chen
- Health and Wellbeing Academy, Faculty of Medical Science, Anglia Ruskin University, Chelmsford, UK
| | - Dingchang Zheng
- Health and Wellbeing Academy, Faculty of Medical Science, Anglia Ruskin University, Chelmsford, UK
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30
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Ssebunya R, Wanyenze RK, Lukolyo H, Mutto M, Kisitu G, Amuge P, Maganda A, Kekitiinwa A. Antiretroviral therapy initiation within seven days of enrolment: outcomes and time to undetectable viral load among children at an urban HIV clinic in Uganda. BMC Infect Dis 2017. [PMID: 28629459 PMCID: PMC5477116 DOI: 10.1186/s12879-017-2550-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Viral suppression is a critical indicator of HIV treatment success. In the era of test-and-start, little is known about treatment outcomes and time to undetectable viral loads. This study compares treatment outcomes, median times to achieve undetectable viral loads and its predictors under different antiretroviral (ART) treatment initiation schedules (i.e. within seven days of enrolment or later). METHODS A retrospective cohort of 367 patients <18 years who enrolled in care between January 2010 and December 2015 with a baseline viral load of >5000 copies/ml were followed up for 60 months. Undetectable viral load measurements were based on both Roche (<20copies/ml) and Abbot (<75copies/ml). Clinical treatment outcomes were compared using chi-squared test. Survival experiences between the two cohorts were assessed through incidence rates and Kaplan Meier curves. A cox model with competing risks was used to assess predictors for time to undetectable viral load. RESULTS Of the 367 patients, 180 (49.1%) initiated ART within seven days from enrolment, 192 (52.3%) attained undetectable viral load of which 133 (69.3%) were children below six years and 101 (52.6%) were females. Among those who initiated ART within seven days 15 (8.3%) died and 6 (3.3%) were lost to follow-up compared to 27 (14.4%) and 16 (8.6%) respectively in the later initiators. The median time to undetectable viral load was 24.9 months (95% CI: 19.7, 28.5) among early ART initiators and 38.5 months (95% CI: 31.1, 44.5) among those initiating beyond seven days. There was a significant difference in failure estimates between those initiating within seven and those that deferred (log rank, p = 0.001). Significant predictors for time to undetectable viral load were; starting ART within seven days (SHR = 2.02, 95% CI: 1.24, 3.28), baseline WHO stage I or II (SHR = 1.59, 95% CI: 1.06, 2.28), inconsistent adherence on three consecutive clinic visits (SHR = 0.44, 95% CI: 0.28, 0.67), and baseline weight (SRH = 1.04, 95% CI: 1.01, 1.07). CONCLUSION Prompt initiation of ART within the first week of enrolment is associated with better treatment outcomes. Early timing, baseline WHO clinical stage and adherence rates should be major considerations while managing HIV among children.
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Affiliation(s)
- Rogers Ssebunya
- Baylor College of Medicine Children's Foundation, Mulago Hospital Complex, P.O. Box 72052, Kampala, Uganda.
| | - Rhoda K Wanyenze
- School of Public Health, Makerere University College of Health Sciences, P.O. Box 7072, Kampala, Uganda
| | - Heather Lukolyo
- Baylor College of Medicine Children's Foundation, Mulago Hospital Complex, P.O. Box 72052, Kampala, Uganda
| | - Milton Mutto
- School of Public Health, Makerere University College of Health Sciences, P.O. Box 7072, Kampala, Uganda
| | - Grace Kisitu
- Baylor College of Medicine Children's Foundation, Mulago Hospital Complex, P.O. Box 72052, Kampala, Uganda
| | - Pauline Amuge
- Baylor College of Medicine Children's Foundation, Mulago Hospital Complex, P.O. Box 72052, Kampala, Uganda
| | - Albert Maganda
- Baylor College of Medicine Children's Foundation, Mulago Hospital Complex, P.O. Box 72052, Kampala, Uganda
| | - Adeodata Kekitiinwa
- Baylor College of Medicine Children's Foundation, Mulago Hospital Complex, P.O. Box 72052, Kampala, Uganda
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Xu L, Munir K, Kanabkaew C, Le Coeur S. Factors influencing antiretroviral treatment suboptimal adherence among perinatally HIV-infected adolescents in Thailand. PLoS One 2017; 12:e0172392. [PMID: 28207891 PMCID: PMC5312953 DOI: 10.1371/journal.pone.0172392] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2016] [Accepted: 02/03/2017] [Indexed: 11/23/2022] Open
Abstract
Background Existing studies have suggested decreased adherence and rebound in mortality in perinatally HIV-infected adolescents receiving antiretroviral therapy (ART) as compared to adults and young children. Methods We used both quantitative and qualitative approaches to identify factors influencing adherence among perinatally infected adolescents in Thailand. We analyzed data from 568 pairs of perinatally infected adolescents (aged 12–19) and their primary caregivers in the Teens Living With Antiretrovirals (TEEWA) study, a cross-sectional survey conducted in 2010–2012. We also conducted 12 in-depth interviews in 2014 with infected adolescents or their primary caregivers to elicit experiences of living with long-term ART. Results From the quantitative analysis, a total of 275 (48.4%) adolescents had evidence of suboptimal adherence based on this composite outcome: adolescents self-reported missing doses in the past 7 days, caregiver rating of overall adherence as suboptimal, or latest HIV-RNA viral load ≥1000 copies/ml. In multivariate logistic regression analysis, younger age, having grandparents or extended family members as the primary caregiver, caregiver-assessed poor intellectual ability, having a boy/girlfriend, frequent online chatting, self-reported unhappiness and easiness in asking doctors questions were significantly associated with suboptimal adherence. From the in-depth interviews, tensed relationships with caregivers, forgetfulness due to busy schedules, and fear of disclosing HIV status to others, especially boy/girlfriends, were important contributors to suboptimal adherence. Social and emotional support and counseling from peer group was consistently reported as a strong adherence-promoting factor. Conclusion Our findings highlight unique barriers of ART adherence among the perinatally infected adolescents. Future interventions should be targeted at helping adolescents to improve interpersonal relationships and build adaptive skills in recognizing and addressing challenging situations related to ART taking.
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Affiliation(s)
- Luyi Xu
- Harvard Medical School, Boston, United States of America
- * E-mail:
| | - Kerim Munir
- Harvard Medical School, Boston, United States of America
- Developmental Medicine Center, Division of Developmental Medicine, Boston Children's Hospital, Boston, United States of America
| | - Cheeraya Kanabkaew
- Institut de recherche pour le développement (IRD) 174-PHPT, Chiang Mai, Thailand
- Faculty of Associated Medical Sciences, Chiang Mai University, Chiang Mai, Thailand
| | - Sophie Le Coeur
- Institut de recherche pour le développement (IRD) 174-PHPT, Chiang Mai, Thailand
- Faculty of Associated Medical Sciences, Chiang Mai University, Chiang Mai, Thailand
- Institut National d’Etudes Démographiques (INED), Paris, France
- Harvard T.H. Chan School of Public Health, Boston, MA, United States of America
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