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Araujo Chaveron L, Pham TTP, Nguyen BT, Tran TH, Le NTH, Pham TH, Ngo KP, Tong HT, Phan HTT, Ait-Ahmed M, Nguyen TA, Taieb F, Madec Y. Injecting drug use increases the risk of death in HIV patients on antiretroviral therapy in Vietnam. AIDS Care 2024; 36:631-640. [PMID: 37339000 DOI: 10.1080/09540121.2023.2224549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Accepted: 06/07/2023] [Indexed: 06/22/2023]
Abstract
The Human Immunodeficiency Virus (HIV) epidemic remains a major public health issue worldwide. In Vietnam, the HIV epidemic is essentially driven by people who inject drugs (PWID). This study aims to compare mortality and loss to follow-up (LTFU) between PWID and other patients. From June 2017 to April 2018, HIV-infected adults were enrolled in a prospective cohort from time of ART initiation in six provinces of North Vietnam. The end date was July 2020. Mortality and LTFU were described using competing-risk survival models. Factors associated with mortality and with LTFU were identified using Cox models with a competing-risk approach. Of the 578 participants, 261 (45.2%) were PWID and almost exclusively male. 49 patients died, corresponding to a mortality rate (95% confidence interval (CI)) of 3.7 (2.8-4.9) per 100 person-months, and 79 were lost to follow-up, corresponding to a rate (95% CI) of 6.0 (4.8-7.4) per 100 person-months. PWID were at higher risk of death but not of LTFU. Overall, LTFU was high in both groups. Latecomers to clinical visits were more at risk of both death and LTFU. Therefore, this should be a warning to clinical teams and preventive actions taken in these patients.Trial registration: ClinicalTrials.gov identifier: NCT03249493..
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Affiliation(s)
- Lucia Araujo Chaveron
- EHESP French School of Public Health, Paris, France
- Institut Pasteur, Epidemiology of Emerging Diseases, Université de Paris, Paris, France
| | - Tram Thi Phuong Pham
- HIV Molecular Laboratory, National Institute of Hygiene and Epidemiology, Hanoi, Vietnam
| | - Binh Thanh Nguyen
- HIV Molecular Laboratory, National Institute of Hygiene and Epidemiology, Hanoi, Vietnam
| | - Tram Hong Tran
- HIV Molecular Laboratory, National Institute of Hygiene and Epidemiology, Hanoi, Vietnam
| | - Nhung Thi Hong Le
- HIV Molecular Laboratory, National Institute of Hygiene and Epidemiology, Hanoi, Vietnam
| | - Thang Hong Pham
- HIV Molecular Laboratory, National Institute of Hygiene and Epidemiology, Hanoi, Vietnam
| | - Khanh Phuong Ngo
- Training and Research Management Center, National Institute of Hygiene and Epidemiology, Hanoi, Vietnam
| | - Ha Thi Tong
- Training and Research Management Center, National Institute of Hygiene and Epidemiology, Hanoi, Vietnam
| | - Huong Thi Thu Phan
- Ministry of Health, Vietnam Administration of HIV/AIDS Control (VAAC), Hanoi, Vietnam
| | - Mohand Ait-Ahmed
- Institut Pasteur, Center for Translational Research, Université de Paris, Paris, France
| | - Tuan Anh Nguyen
- HIV and AIDS Department, National Institute of Hygiene and Epidemiology, Hanoi, Vietnam
| | - Fabien Taieb
- Institut Pasteur, Center for Translational Research, Université de Paris, Paris, France
- Institut Pasteur, Department of international affairs, Université de Paris, Paris, France
| | - Yoann Madec
- Institut Pasteur, Epidemiology of Emerging Diseases, Université de Paris, Paris, France
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Duong TN, Le M, Beardsley J, Denning DW, Le N, Nguyen BT. Updated estimation of the burden of fungal disease in Vietnam. Mycoses 2023; 66:346-353. [PMID: 36564981 PMCID: PMC10953305 DOI: 10.1111/myc.13559] [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] [Received: 08/12/2022] [Revised: 12/14/2022] [Accepted: 12/19/2022] [Indexed: 12/25/2022]
Abstract
BACKGROUND Anecdotally, the burden of fungal diseases in Vietnam is rapidly rising, but there has been no updated estimate on this issue since a previous report in 2015. OBJECTIVES In this study, we aimed at estimating the incidence and prevalence of serious fungal infections for the year 2020. METHODS We made estimates with a previously described methodology, using reports on the incidence and prevalence of various established risk factors for fungal infections from local, regional or global sources. RESULTS We estimated 2,389,661 cases of serious fungal infection occurred in Vietnam in 2020. The most common condition was recurrent vaginal candidiasis (4047/100,000 women annually). Among people living with HIV, we estimated 451 cases of cryptococcal meningitis, 1030 of pneumocystis pneumonia, 166 of histoplasmosis and 1612 of talaromycosis annually. Candidaemia incidence was estimated at 12/100,000 population each year. Owing to its high burden of tuberculosis and respiratory diseases, Vietnam had high rates of severe infections caused by Aspergillus species. Incidence of invasive aspergillosis is 24/100,000 population, allergic bronchopulmonary aspergillosis 78/100,000 and severe asthma with fungal sensitisation 102/100,000. Five-year period prevalence of chronic pulmonary aspergillosis is 120/100,000 population /5-year period. Mucormycosis, fungal keratitis and tinea capitis were estimated at 192, 14,431 and 201 episodes each year, respectively. CONCLUSIONS The number of patients with mycoses in Vietnam is likely underestimated due to a lack of local data and limited diagnostic capacity, but at least 2.5% of the population might have some form of serious fungal disease.
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Affiliation(s)
- Tra‐My N. Duong
- Sydney Infectious Diseases InstituteThe University of SydneySydneyNew South WalesAustralia
- Woolcock Institute of Medical ResearchHanoiVietnam
| | - Minh‐Hang Le
- Sydney Infectious Diseases InstituteThe University of SydneySydneyNew South WalesAustralia
- Woolcock Institute of Medical ResearchHanoiVietnam
| | - Justin Beardsley
- Sydney Infectious Diseases InstituteThe University of SydneySydneyNew South WalesAustralia
- Westmead Institute for Medical ResearchWestmeadNew South WalesAustralia
| | - David W. Denning
- Manchester Fungal Infection Group, Faculty of Biology, Medicine and HealthUniversity of Manchester and Manchester Academic Health Science CentreManchesterUK
- Global Action for Fungal InfectionsManchesterSwitzerland
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Tobin KE, Heidari O, Winiker A, Pollock S, Rothwell MD, Alexander K, Owczarzak J, Latkin C. Peer Approaches to Improve HIV Care Cascade Outcomes: a Scoping Review Focused on Peer Behavioral Mechanisms. Curr HIV/AIDS Rep 2022; 19:251-264. [PMID: 35798989 DOI: 10.1007/s11904-022-00611-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/26/2022] [Indexed: 12/01/2022]
Abstract
PURPOSE OF REVIEW There are three main components of peer-based approaches regardless of type: education, social support, and social norms. The purpose of this scoping review was to examine evidence in the literature among peer-based interventions and programs of components and behavioral mechanisms utilized to improve HIV care cascade outcomes. RECENT FINDINGS Of 522 articles found, 40 studies were included for data abstraction. The study outcomes represented the entire HIV care cascade from HIV testing to viral suppression. Most were patient navigator models and 8 of the studies included all three components. Social support was the most prevalent component. Role modeling of behaviors was less commonly described. This review highlighted the peer behavioral mechanisms that operate in various types of peer approaches to improve HIV care and outcomes in numerous settings and among diverse populations. The peer-based approach is flexible and commonly used, particularly in resource-poor settings.
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Affiliation(s)
- Karin E Tobin
- Department of Health, Behavior and Society, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA.
| | - Omeid Heidari
- Department of Mental Health, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA
| | - Abigail Winiker
- Department of Health, Behavior and Society, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA
| | - Sarah Pollock
- Department of Health, Behavior and Society, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA
| | - Melissa Davey Rothwell
- Department of Health, Behavior and Society, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA
| | | | - Jill Owczarzak
- Department of Health, Behavior and Society, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA
| | - Carl Latkin
- Department of Health, Behavior and Society, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA
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4
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Mbah P, Iroezindu M, Esber AL, Dear N, Reed D, Adamu Y, Tiamiyu AB, Mohammed SS, Kibuuka H, Maswai J, Owuoth J, Bahemana E, Ake JA, Polyak CS, Crowell TA. Assessing the impact of HIV support groups on antiretroviral therapy adherence and viral suppression in the African cohort study. BMC Infect Dis 2021; 21:694. [PMID: 34281502 PMCID: PMC8290579 DOI: 10.1186/s12879-021-06390-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Accepted: 06/30/2021] [Indexed: 11/10/2022] Open
Abstract
Background Support groups for people living with HIV (PLWH) may improve HIV care adherence and outcomes. We assessed the impact of support group attendance on antiretroviral therapy (ART) adherence and viral suppression in four African countries. Methods The ongoing African Cohort Study (AFRICOS) enrolls participants at 12 clinics in Kenya, Uganda, Tanzania, and Nigeria. Self-reported attendance of any support group meetings, self-reported ART adherence, and HIV RNA are assessed every 6 months. Logistic regression models with generalized estimating equations were used to estimate adjusted odds ratios (aORs) and 95% confidence intervals (95% CIs) for support group attendance and other factors potentially associated with ART adherence and viral suppression. Results From January 2013 to December 1, 2019, 1959 ART-experienced PLWH were enrolled and 320 (16.3%) reported any support group attendance prior to enrollment. Complete ART adherence, with no missed doses in the last 30 days, was reported by 87.8% while 92.4% had viral suppression <1000copies/mL across all available visits. There was no association between support group attendance and ART adherence in unadjusted (OR 1.01, 95% CI 0.99–1.03) or adjusted analyses (aOR 1.00, 95% CI 0.98–1.02). Compared to PLWH who did not report support group attendance, those who did had similar odds of viral suppression in unadjusted (OR 0.99, 95% CI 0.978–1.01) and adjusted analyses (aOR 0.99, 95% CI 0.97–1.01). Conclusion Support group attendance was not associated with significantly improved ART adherence or viral suppression, although low support group uptake may have limited our ability to detect a statistically significant impact.
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Affiliation(s)
- Prudence Mbah
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA.,HJF Medical Research International, Abuja, Nigeria
| | - Michael Iroezindu
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA. .,HJF Medical Research International, Abuja, Nigeria.
| | - Allahna L Esber
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA.,Henry M. Jackson Foundation for the Advancement of Military Medicine Inc., Bethesda, MD, USA
| | - Nicole Dear
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA.,Henry M. Jackson Foundation for the Advancement of Military Medicine Inc., Bethesda, MD, USA
| | - Domonique Reed
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA.,Henry M. Jackson Foundation for the Advancement of Military Medicine Inc., Bethesda, MD, USA
| | - Yakubu Adamu
- U.S. Army Medical Research Directorate - Africa, Abuja, Nigeria
| | - Abdulwasiu Bolaji Tiamiyu
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA.,HJF Medical Research International, Abuja, Nigeria
| | - Samirah Sani Mohammed
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA.,HJF Medical Research International, Abuja, Nigeria
| | - Hannah Kibuuka
- Makerere University Walter Reed Project, Kampala, Uganda
| | - Jonah Maswai
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA.,HJF Medical Research International, Kericho, Kenya
| | - John Owuoth
- U.S. Army Medical Research Directorate - Africa, Kisumu, Kenya.,HJF Medical Research International, Kisumu, Kenya
| | - Emmanuel Bahemana
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA.,HJF Medical Research International, Mbeya, Tanzania
| | - Julie A Ake
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | - Christina S Polyak
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA.,Henry M. Jackson Foundation for the Advancement of Military Medicine Inc., Bethesda, MD, USA
| | - Trevor A Crowell
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA.,Henry M. Jackson Foundation for the Advancement of Military Medicine Inc., Bethesda, MD, USA
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5
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Berg RC, Page S, Øgård-Repål A. The effectiveness of peer-support for people living with HIV: A systematic review and meta-analysis. PLoS One 2021; 16:e0252623. [PMID: 34138897 PMCID: PMC8211296 DOI: 10.1371/journal.pone.0252623] [Citation(s) in RCA: 61] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2021] [Accepted: 05/19/2021] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND The practice of involving people living with HIV in the development and provision of healthcare has gained increasing traction. Peer-support for people living with HIV is assistance and encouragement by an individual considered equal, in taking an active role in self-management of their chronic health condition. The objective of this systematic review was to assess the effects of peer-support for people living with HIV. METHODS We conducted a systematic review in accordance with international guidelines. Following systematic searches of eight databases until May 2020, two reviewers performed independent screening of studies according to preset inclusion criteria. We conducted risk of bias assessments and meta-analyses of the available evidence in randomised controlled trials (RCTs). The certainty of the evidence for each primary outcome was evaluated with the Grading of Recommendations Assessment, Development, and Evaluation system. RESULTS After screening 219 full texts we included 20 RCTs comprising 7605 participants at baseline from nine different countries. The studies generally had low risk of bias. Main outcomes with high certainty of evidence showed modest, but superior retention in care (Risk Ratio [RR] 1.07; Confidence Interval [CI] 95% 1.02-1.12 at 12 months follow-up), antiretroviral therapy (ART) adherence (RR 1.06; CI 95% 1.01-1.10 at 3 months follow-up), and viral suppression (Odds Ratio up to 6.24; CI 95% 1.28-30.5 at 6 months follow-up) for peer-support participants. The results showed that the current state of evidence for most other main outcomes (ART initiation, CD4 cell count, quality of life, mental health) was promising, but too uncertain for firm conclusions. CONCLUSIONS Overall, peer-support with routine medical care is superior to routine clinic follow-up in improving outcomes for people living with HIV. It is a feasible and effective approach for linking and retaining people living with HIV to HIV care, which can help shoulder existing services. TRIAL REGISTRATION CRD42020173433.
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Affiliation(s)
- Rigmor C. Berg
- Division for Health Services, Norwegian Institute of Public Health, Oslo, Norway
- Institute of Community Medicine, University of Tromsø, Tromsø, Norway
| | | | - Anita Øgård-Repål
- Department of Nursing and Health Science, University of Agder, Kristiansand, Norway
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6
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Smith TB, Workman C, Andrews C, Barton B, Cook M, Layton R, Morrey A, Petersen D, Holt-Lunstad J. Effects of psychosocial support interventions on survival in inpatient and outpatient healthcare settings: A meta-analysis of 106 randomized controlled trials. PLoS Med 2021; 18:e1003595. [PMID: 34003832 PMCID: PMC8130925 DOI: 10.1371/journal.pmed.1003595] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Accepted: 03/25/2021] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Hospitals, clinics, and health organizations have provided psychosocial support interventions for medical patients to supplement curative care. Prior reviews of interventions augmenting psychosocial support in medical settings have reported mixed outcomes. This meta-analysis addresses the questions of how effective are psychosocial support interventions in improving patient survival and which potential moderating features are associated with greater effectiveness. METHODS AND FINDINGS We evaluated randomized controlled trials (RCTs) of psychosocial support interventions in inpatient and outpatient healthcare settings reporting survival data, including studies reporting disease-related or all-cause mortality. Literature searches included studies reported January 1980 through October 2020 accessed from Embase, Medline, Cochrane Library, CINAHL, Alt HealthWatch, PsycINFO, Social Work Abstracts, and Google Scholar databases. At least 2 reviewers screened studies, extracted data, and assessed study quality, with at least 2 independent reviewers also extracting data and assessing study quality. Odds ratio (OR) and hazard ratio (HR) data were analyzed separately using random effects weighted models. Of 42,054 studies searched, 106 RCTs including 40,280 patients met inclusion criteria. Patient average age was 57.2 years, with 52% females and 48% males; 42% had cardiovascular disease (CVD), 36% had cancer, and 22% had other conditions. Across 87 RCTs reporting data for discrete time periods, the average was OR = 1.20 (95% CI = 1.09 to 1.31, p < 0.001), indicating a 20% increased likelihood of survival among patients receiving psychosocial support compared to control groups receiving standard medical care. Among those studies, psychosocial interventions explicitly promoting health behaviors yielded improved likelihood of survival, whereas interventions without that primary focus did not. Across 22 RCTs reporting survival time, the average was HR = 1.29 (95% CI = 1.12 to 1.49, p < 0.001), indicating a 29% increased probability of survival over time among intervention recipients compared to controls. Among those studies, meta-regressions identified 3 moderating variables: control group type, patient disease severity, and risk of research bias. Studies in which control groups received health information/classes in addition to treatment as usual (TAU) averaged weaker effects than those in which control groups received only TAU. Studies with patients having relatively greater disease severity tended to yield smaller gains in survival time relative to control groups. In one of 3 analyses, studies with higher risk of research bias tended to report better outcomes. The main limitation of the data is that interventions very rarely blinded personnel and participants to study arm, such that expectations for improvement were not controlled. CONCLUSIONS In this meta-analysis, OR data indicated that psychosocial behavioral support interventions promoting patient motivation/coping to engage in health behaviors improved patient survival, but interventions focusing primarily on patients' social or emotional outcomes did not prolong life. HR data indicated that psychosocial interventions, predominantly focused on social or emotional outcomes, improved survival but yielded similar effects to health information/classes and were less effective among patients with apparently greater disease severity. Risk of research bias remains a plausible threat to data interpretation.
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Affiliation(s)
- Timothy B. Smith
- Department of Psychology, Brigham Young University, Provo, Utah, United States of America
- * E-mail:
| | - Connor Workman
- Department of Psychology, Brigham Young University, Provo, Utah, United States of America
| | - Caleb Andrews
- Department of Psychology, Brigham Young University, Provo, Utah, United States of America
| | - Bonnie Barton
- Department of Psychology, Brigham Young University, Provo, Utah, United States of America
| | - Matthew Cook
- Department of Psychology, Brigham Young University, Provo, Utah, United States of America
| | - Ryan Layton
- Department of Psychology, Brigham Young University, Provo, Utah, United States of America
| | - Alexandra Morrey
- Department of Psychology, Brigham Young University, Provo, Utah, United States of America
| | - Devin Petersen
- Department of Psychology, Brigham Young University, Provo, Utah, United States of America
| | - Julianne Holt-Lunstad
- Department of Psychology, Brigham Young University, Provo, Utah, United States of America
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7
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Habte TM, Bondo C, Nkombua L. Association between social support and viral load in adults on highly active antiretroviral therapy - Witbank, South Africa. S Afr Fam Pract (2004) 2020; 62:e1-e7. [PMID: 33314941 PMCID: PMC8378151 DOI: 10.4102/safp.v62i1.5139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Revised: 09/17/2020] [Accepted: 09/19/2020] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND There are significant number of patients who are on highly active antiretroviral therapy (HAART) not virally suppressed, which is a huge clinical challenge. Social support as a non-pharmacological factor, which may influence the viral suppression, is less studied and has equivocal results. The aim of this study was to investigate the association between social support and viral load (VL) in adults on HAART. METHODS This was an analytical cross-sectional study. Using a structured questionnaire, 380 adults (≥ 18 years) on HAART for ≥ 6 months were recruited between November 2018 and February 2019 from Witbank hospital and surrounding clinics. Multivariable logistic regression was carried out. RESULTS The mean age of the participants was 40.5 years (s.d. = 10.3). The majority were females (73%), at least high school educated (84%), unemployed (57%), single (63%) and did not have comorbidity (80%). The vast majority had moderate to high adherence (84%) and moderate to good perceived social support (94%). The viral suppression rate was 87%. Both adherence (p 0.001) and social support (p = 0.017) were significantly associated with VL. However, only adherence was predictive of viral suppression in multivariable analysis. Compared to poorly adherent, moderately (OR = 2.8; 95% CI = 1.32-5.98) and highly (OR = 5.3; 95% CI = 2.41-11.81) adherent participants were more likely to have suppressed VL. CONCLUSION Viral suppression rate was high. Self-reported adherence to HAART was highly predictive of viral suppression, which highlights the importance of assessing and addressing adherence issues at every contact with patients taking HAART. Good social support did not predict viral suppression.
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Affiliation(s)
- Temnewo M Habte
- Department of Family Medicine, Faculty of Health Sciences, University of Pretoria, Pretoria.
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Pollack TM, Duong HT, Pham TT, Nguyen TD, Libman H, Ngo L, McMahon JH, Elliott JH, Do CD, Colby DJ. Routine versus Targeted Viral Load Strategy among Patients Starting Antiretroviral in Hanoi, Vietnam. J Int AIDS Soc 2020; 22:e25258. [PMID: 30897303 PMCID: PMC6428502 DOI: 10.1002/jia2.25258] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2018] [Accepted: 02/04/2019] [Indexed: 11/11/2022] Open
Abstract
INTRODUCTION HIV viral load (VL) testing is recommended by the WHO as the preferred method for monitoring patients on antiretroviral therapy (ART). However, evidence that routine VL (RVL) monitoring improves clinical outcomes is lacking. METHODS We conducted a prospective, randomized controlled trial of RVL monitoring every six months versus a targeted VL (TVL) strategy (routine CD4 plus VL testing if clinical or immunological failure) in patients starting ART between April 2011 and April 2014 at Bach Mai Hospital in Hanoi. Six hundred and forty-seven subjects were randomized to RVL (n = 305) or TVL monitoring (n = 342) and followed up for three years. Primary endpoints were death or WHO clinical Stage 4 events between six and thirty-six months of ART and rate of virological suppression at three years. RESULTS Overall, 37.1% of subjects were female, median age was 33.4 years (IQR: 29.5 to 38.6), and 47% had a CD4 count ≤100 cells/mm3 at time of ART initiation. Approximately 44% of study events (death, LTFU, withdrawal, or Stage 4 event) and 68% of deaths occurred within the first six months of ART. Among patients on ART at six months, death or Stage 4 event occurred in 3.6% of RVL and 3.9% of TVL (p = 0.823). Survival analysis showed no significant difference between the groups (p = 0.825). Viral suppression at 36 months of ART was 97.2% in RVL and 98.9% in TVL (p = 0.206) at a threshold of 400 copies/mL and was 98.0% in RVL and 98.9% in TVL (p = 0.488) at 1000 copies/mL. In ITT analysis, 20.7% in RVL and 21.9% in TVL (p = 0.693) were unsuppressed at 1000 copies/mL. CONCLUSIONS We found no significant difference in rates of death or Stage 4 events and virological failure in patients with RVL monitoring compared to those monitored with a TVL strategy after three years of follow-up. Viral suppression rates were high overall and there were few study events among patients alive and on ART after six months, limiting the study's power to detect a difference among study arms. Nonetheless, these data suggest that the choice of VL monitoring strategy may have less impact on patient outcomes compared to efforts to reduce early mortality and improve ART retention.
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Affiliation(s)
- Todd M Pollack
- The Partnership for Health Advancement in Vietnam (HAIVN), Hanoi, Vietnam.,Department of Medicine, Beth Israel Deaconess Medical Center (BIDMC), Boston, MA, USA
| | - Hao T Duong
- The Partnership for Health Advancement in Vietnam (HAIVN), Hanoi, Vietnam.,Department of Medicine, Beth Israel Deaconess Medical Center (BIDMC), Boston, MA, USA
| | - Thuy T Pham
- The Partnership for Health Advancement in Vietnam (HAIVN), Hanoi, Vietnam.,Department of Medicine, Beth Israel Deaconess Medical Center (BIDMC), Boston, MA, USA.,Department of Infectious Diseases, Bach Mai Hospital (BMH), Hanoi, Vietnam
| | - Thang D Nguyen
- Department of Infectious Diseases, Bach Mai Hospital (BMH), Hanoi, Vietnam
| | - Howard Libman
- Department of Medicine, Beth Israel Deaconess Medical Center (BIDMC), Boston, MA, USA
| | - Long Ngo
- Department of Medicine, Beth Israel Deaconess Medical Center (BIDMC), Boston, MA, USA
| | - James H McMahon
- Department of Infectious Diseases, The Alfred Hospital and Monash University, Melbourne, Vic., Australia
| | - Julian H Elliott
- Department of Infectious Diseases, The Alfred Hospital and Monash University, Melbourne, Vic., Australia
| | - Cuong D Do
- Department of Infectious Diseases, Bach Mai Hospital (BMH), Hanoi, Vietnam
| | - Donn J Colby
- Center for Applied Research on Men and Community Health (CARMAH), Ho Chi Minh City, Vietnam.,SEARCH, Thai Red Cross AIDS Research Centre, Bangkok, Thailand
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9
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Tran BX, Nguyen LH, Vu GT, Fleming M, Latkin CA. Workability of patients with HIV/AIDS in Northern Vietnam: a societal perspective on the impact of treatment program. AIDS Care 2018; 30:1532-1537. [PMID: 30099883 DOI: 10.1080/09540121.2018.1510098] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
In Vietnam, the antiretroviral therapy (ART) program has been widely scaled up across the country since 2005, and now covers treatment for about half the HIV population. However, limited data exist about the workability and productivity outcome of ART in Vietnam. We aim to assess the employment status and work productivity among HIV patients taking ART in Northern Vietnam. A cross-sectional study was conducted in Hanoi and Nam Dinh with 1133 participants taking ART at the selected clinics. The Work Productivity and Activity Impairment Questionnaire: General Health (WPAI-GH) was applied. We found that 23% of patients with HIV/AIDS reported overall work productivity loss, and 12% had activity impairment. Among those having a job, their monthly income, however, was significantly lower than national averages 2806 thousand VND vs. 4120 thousand VND). The average education level of participants was low, with only 41.61% having greater than secondary education. Health problems and lower CD4 cell counts decreased workability of the patients while having a more dependent family, being a smoker or having a later HIV stage was associated with being less likely to have a job. The rate of employment among HIV/AIDS patients in this study was high however incomes were substantially lower than average. This could be due to low education levels or social stigma regarding these patients. Vocational education programs and public awareness could empower the patients economically. Similarly, a number of social and behavioral problems were associated with decreasing the working rate and productivity. Addressing these health issues may improve productivity among patients.
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Affiliation(s)
- Bach Xuan Tran
- a Institute for Preventive Medicine and Public Health, Hanoi Medical University , Hanoi , Vietnam.,b Johns Hopkins Bloomberg School of Public Health , Baltimore , MD , USA.,c Vietnam Young Physician Association , Hanoi , Vietnam
| | - Long Hoang Nguyen
- d Department of Public Health Sciences , Karolinska Institutet , Stockholm , Sweden
| | - Giang Thu Vu
- e Institute for Global Health Innovations, Duy Tan University , Da Nang , Vietnam
| | | | - Carl A Latkin
- b Johns Hopkins Bloomberg School of Public Health , Baltimore , MD , USA
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10
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Le NK, Riggi E, Marrone G, Vu TV, Izurieta RO, Nguyen CKT, Larsson M, Do CD. Assessment of WHO criteria for identifying ART treatment failure in Vietnam from 2007 to 2011. PLoS One 2017; 12:e0182688. [PMID: 28877173 PMCID: PMC5587312 DOI: 10.1371/journal.pone.0182688] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2017] [Accepted: 07/20/2017] [Indexed: 11/19/2022] Open
Abstract
Objective We evaluated the sensitivity and specificity of the WHO immunological criteria for detecting antiretroviral therapy (ART) treatment failure in a cohort of Vietnamese patients. We conducted a stratified analysis to determine the effects of BMI, peer support, adherence to antiretroviral (ARV) drugs, age, and gender on the sensitivity and specificity of the WHO criteria. Methods We conducted a retrospective cohort study of 605 HIV-infected patients using data previously collected from a cluster randomized control trial study. We compared the sensitivity and specificity of CD4+ counts to the gold standard of virologic testing as a diagnostic test for ART failure at different time points of 12, 18, and 24 months. Results The sensitivity [95% confidence interval (CI)] of the WHO immunological criteria based on a viral load ≥ 1000 copies/mL was 12% (5%-23%), 14% (2%-43%), and 12.5% (2%-38%) at 12, 18, and 24 months, respectively. In the same order, the specificity was 93% (90%-96%), 98% (96%-99%), and 98% (96%-100%). The positive predictive values (PPV) at 12, 18, and 24 months were 22% (9%-40%), 20% (3%-56%), and 29% (4%-71%); the negative predictive values (NPV) at the same time points were 87% (84%-90%), 97% (95%-98%), and 96% (93%-98%). The stratified analysis revealed similar sensitivities and specificities. Conclusion The sensitivity of the WHO immunological criteria is poor, but the specificity is high. Although testing costs may increase, we recommend that Vietnam and other similar settings adopt viral load testing as the principal method for determining ART failure.
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Affiliation(s)
- Nicole K. Le
- Morsani College of Medicine, University of South Florida, Tampa, FL, United States of America
| | - Emilia Riggi
- Department of Brain and Behavioural Sciences, Medical Statistics Unit, University of Pavia, Pavia, Italy
| | - Gaetano Marrone
- Department of Public Health Sciences, Karolinska Institutet, Stockholm, Sweden
| | - Tam Van Vu
- Department of Infectious Diseases, Uong Bi General Hospital, Uong Bi, Quang Ninh, Vietnam
| | - Ricardo O. Izurieta
- Department of Global Health, College of Public Health, University of South Florida, Tampa, FL, United States of America
| | | | - Mattias Larsson
- Department of Public Health Sciences, Karolinska Institutet, Stockholm, Sweden
| | - Cuong Duy Do
- Department of Public Health Sciences, Karolinska Institutet, Stockholm, Sweden
- Infectious Diseases Department, Bach Mai Hospital, Hanoi, Vietnam
- * E-mail:
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