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Woldegeorgis BZ, Asgedom YS, Habte A, Kassie GA, Badacho AS. Highly active antiretroviral therapy is necessary but not sufficient. A systematic review and meta-analysis of mortality incidence rates and predictors among HIV-infected adults receiving treatment in Ethiopia, a surrogate study for resource-poor settings. BMC Public Health 2024; 24:1735. [PMID: 38943123 PMCID: PMC11214252 DOI: 10.1186/s12889-024-19268-1] [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: 01/18/2024] [Accepted: 06/25/2024] [Indexed: 07/01/2024] Open
Abstract
BACKGROUND Owing to the introduction of highly active antiretroviral therapy (HAART), the trajectory of mortality and morbidity associated with human immunodeficiency virus (HIV) infection has significantly decreased in developed countries. However, this remains a formidable public health challenge for people living with HIV in resource-poor settings. This study was undertaken to determine the pooled person-time incidence rate of mortality, analyze the trend, and identify predictors of survival among HIV-infected adults receiving HAART. METHODS Quantitative studies were searched in PubMed, Embase, Scopus, Google Scholar, African Journals Online, and Web of Science. The Joana Briggs Institute critical appraisal tool was used to assess the quality of the included articles. The data were analyzed using the random-effects Dersimonian-Laird model. RESULTS Data abstracted from 35 articles involving 39,988 subjects were analyzed. The pooled person-time incidence rate of mortality (all-cause) was 4.25 ([95% uncertainty interval (UI), 3.65 to 4.85]) per 100 person-years of observations. Predictors of mortality were patients aged ≥ 45 years (hazard ratio (HR), 1.70 [95% UI,1.10 to 2.63]), being female (HR, 0.82 [95% UI, 0.70 to 0.96]), history of substance use (HR, 3.10 [95% UI, 1.31 to 7.32]), HIV positive status non disclosure (HR, 3.10 [95% UI,1.31 to 7.32]), cluster of differentiation 4 + T cell - count < 200 cells/mm3 (HR, 3.23 [95% UI, [2.29 to 4.75]), anemia (HR, 2.63 [95% UI, 1.32 to 5.22]), World Health Organisation classified HIV clinical stages III and IV (HR, 3.02 [95% UI, 2.29 to 3.99]), undernutrition (HR, 2.24 [95% UI, 1.61 to 3.12]), opportunistic infections (HR, 1.89 [95% UI, 1.23 to 2.91]), tuberculosis coinfection (HR, 3.34 [95% UI, 2.33 to 4.81]),bedridden or ambulatory (HR,3.30 [95% UI, 2.29 to 4.75]), poor treatment adherence (HR, 3.37 [95% UI,1.83 to 6.22]), and antiretroviral drug toxicity (HR, 2.60 [95% UI, 1.82 to 3.71]). CONCLUSION Despite the early introduction of HAART in Ethiopia, since 2003, the mortality rate has remained high. Therefore, guideline-directed intervention of identified risk factors should be in place to improve overall prognosis and increase quality-adjusted life years.
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Affiliation(s)
- Beshada Zerfu Woldegeorgis
- Department of Internal Medicine, College of Health Sciences and Medicine, Wolaita Sodo University, Wolaita Sodo, Ethiopia.
| | - Yordanos Sisay Asgedom
- Department of Epidemiology, College of Health Sciences and Medicine, Wolaita Sodo University, Wolaita Sodo, Ethiopia
| | - Aklilu Habte
- School of Public Health, College of Medicine and Health Sciences, Wachemo University, Hosanna, Ethiopia
| | - Gizachew Ambaw Kassie
- School of Public Health, College of Health Sciences and Medicine, Wolaita Sodo University, Wolaita Sodo, Ethiopia
| | - Abebe Sorsa Badacho
- School of Public Health, College of Health Sciences and Medicine, Wolaita Sodo University, Wolaita Sodo, Ethiopia
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Workie KL, Birhan TY, Angaw DA. Predictors of mortality rate among adult HIV-positive patients on antiretroviral therapy in Metema Hospital, Northwest Ethiopia: a retrospective follow-up study. AIDS Res Ther 2021; 18:27. [PMID: 33952282 PMCID: PMC8097881 DOI: 10.1186/s12981-021-00353-z] [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: 04/27/2020] [Accepted: 04/26/2021] [Indexed: 01/16/2023] Open
Abstract
Background Globally Human Immunodeficiency Virus/Acquired Immune Deficiency Syndrome (HIV/AIDS) is an ongoing public health issue associated with high morbidity and mortality. Efforts have been made to reduce HIV/AIDS-related morbidity and mortality by delivering antiretroviral therapy. However, the incidence and predictors of mortality in border areas like Metema were not investigated. This study aimed to assess predictors of mortality rate among adult HIV-positive patients on antiretroviral therapy at Metema Hospital. Methods Retrospective follow-up study was employed among ART patients from January 1, 2013, to December 30, 2018. Data were entered in Epi-data 3.1 and exported to STATA 14 for analysis. Kaplan–Meier and Log-Rank test was used to compare survival differences among categories of different variables. In bi-variable analysis p-values < 0.20 were entered into a multivariable analysis. Multivariate Weibull model was used to measure the risk of death and identify the significant predictors of death. Variables that were statistically significant at p-value < 0.05 were concluded as predictors of mortality. Result A total of 542 study participants were included. The overall incidence rate was 6.7 (95% CI: 5.4–8.4) deaths per 100 person-years of observation. Being male (HR = 2.4; 95% CI: 1.24–4.62), STAGE IV (HR = 5.64; 95% CI: 2.53–12.56), stage III (HR = 3.31; 95% CI: 1.35–8.10), TB-coinfection (HR = 3.71; 95% CI: 1.59–8.64), low hemoglobin (HR = 4.14; 95% CI: 2.18–7.86), BMI ≤ 15.4 kg/m2 (HR = 2.45; 95% CI: 1.17–5.10) and viral load > 1000 copy/ml (HR = 6.70; 95% CI: 3.4–13.22) were found to be a significant predictor for mortality among HIV patients on ART treatment. Conclusion The incidence of death was high. Being male, viral load, those with advanced STAGE (III & IV), TB co-infected, low BMI, and low hemoglobin were at a higher risk of mortality. Special attention should be given to male patients and high public interventions needed among HIV patients on ART to reduce the mortality rate. Supplementary Information The online version contains supplementary material available at 10.1186/s12981-021-00353-z.
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Ganatra SR, Bucşan AN, Alvarez X, Kumar S, Chatterjee A, Quezada M, Fish A, Singh DK, Singh B, Sharan R, Lee TH, Shanmugasundaram U, Velu V, Khader SA, Mehra S, Rengarajan J, Kaushal D. Antiretroviral therapy does not reduce tuberculosis reactivation in a tuberculosis-HIV coinfection model. J Clin Invest 2020; 130:5171-5179. [PMID: 32544085 PMCID: PMC7524506 DOI: 10.1172/jci136502] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Accepted: 06/04/2020] [Indexed: 12/12/2022] Open
Abstract
While the advent of combination antiretroviral therapy (ART) has significantly improved survival, tuberculosis (TB) remains the leading cause of death in the HIV-infected population. We used Mycobacterium tuberculosis/simian immunodeficiency virus-coinfected (M. tuberculosis/SIV-coinfected) macaques to model M. tuberculosis/HIV coinfection and study the impact of ART on TB reactivation due to HIV infection. Although ART significantly reduced viral loads and increased CD4+ T cell counts in blood and bronchoalveolar lavage (BAL) samples, it did not reduce the relative risk of SIV-induced TB reactivation in ART-treated macaques in the early phase of treatment. CD4+ T cells were poorly restored specifically in the lung interstitium, despite their significant restoration in the alveolar compartment of the lung as well as in the periphery. IDO1 induction in myeloid cells in the inducible bronchus-associated lymphoid tissue (iBALT) likely contributed to dysregulated T cell homing and impaired lung immunity. Thus, although ART was indispensable for controlling viral replication, restoring CD4+ T cells, and preventing opportunistic infection, it appeared inadequate in reversing the clinical signs of TB reactivation during the relatively short duration of ART administered in this study. This finding warrants the modeling of concurrent treatment of TB and HIV to potentially reduce the risk of reactivation of TB due to HIV to inform treatment strategies in patients with M. tuberculosis/HIV coinfection.
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Affiliation(s)
- Shashank R. Ganatra
- Southwest National Primate Research Center (SNPRC), Texas Biomedical Research Institute, San Antonio, Texas, USA
| | - Allison N. Bucşan
- Tulane National Primate Research Center (TNPRC), Covington, Louisiana, USA
| | - Xavier Alvarez
- Southwest National Primate Research Center (SNPRC), Texas Biomedical Research Institute, San Antonio, Texas, USA
- Tulane National Primate Research Center (TNPRC), Covington, Louisiana, USA
| | - Shyamesh Kumar
- Southwest National Primate Research Center (SNPRC), Texas Biomedical Research Institute, San Antonio, Texas, USA
| | - Ayan Chatterjee
- Southwest National Primate Research Center (SNPRC), Texas Biomedical Research Institute, San Antonio, Texas, USA
| | - Melanie Quezada
- Emory Vaccine Center and
- Yerkes National Primate Research Center (YNPRC), Emory University School of Medicine, Atlanta, Georgia, USA
| | - Abigail Fish
- Southwest National Primate Research Center (SNPRC), Texas Biomedical Research Institute, San Antonio, Texas, USA
| | - Dhiraj K. Singh
- Southwest National Primate Research Center (SNPRC), Texas Biomedical Research Institute, San Antonio, Texas, USA
| | - Bindu Singh
- Southwest National Primate Research Center (SNPRC), Texas Biomedical Research Institute, San Antonio, Texas, USA
| | - Riti Sharan
- Southwest National Primate Research Center (SNPRC), Texas Biomedical Research Institute, San Antonio, Texas, USA
| | - Tae-Hyung Lee
- Southwest National Primate Research Center (SNPRC), Texas Biomedical Research Institute, San Antonio, Texas, USA
| | - Uma Shanmugasundaram
- Emory Vaccine Center and
- Yerkes National Primate Research Center (YNPRC), Emory University School of Medicine, Atlanta, Georgia, USA
| | - Vijayakumar Velu
- Emory Vaccine Center and
- Yerkes National Primate Research Center (YNPRC), Emory University School of Medicine, Atlanta, Georgia, USA
| | - Shabaana A. Khader
- Department of Molecular Microbiology, Washington University School of Medicine in St. Louis, St. Louis, Missouri, USA
| | - Smriti Mehra
- Tulane National Primate Research Center (TNPRC), Covington, Louisiana, USA
| | - Jyothi Rengarajan
- Emory Vaccine Center and
- Yerkes National Primate Research Center (YNPRC), Emory University School of Medicine, Atlanta, Georgia, USA
- Department of Medicine, Division of Infectious Diseases, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Deepak Kaushal
- Southwest National Primate Research Center (SNPRC), Texas Biomedical Research Institute, San Antonio, Texas, USA
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Mocumbi AO, Dobe I, Cândido S, Kim N. Cardiovascular risk and D-dimer levels in HIV-infected ART-naïve Africans. Cardiovasc Diagn Ther 2020; 10:526-533. [PMID: 32695632 PMCID: PMC7369281 DOI: 10.21037/cdt.2019.12.02] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2019] [Accepted: 08/14/2019] [Indexed: 11/06/2022]
Abstract
Anti-retroviral therapy (ART) has decreased morbidity and mortality in HIV-infected individuals. With the adoption of the 90-90-90 strategy prevention and control of non-communicable disease, particularly knowledge of the burden and profile of cardiovascular disease, will become increasingly important. Our study assessed cardiovascular risk among recently diagnosed HIV-infected ART-naïve patients in a first referral urban hospital in a low-income country in sub-Saharan Africa. HIV-positive ART-naïve patients were submitted to cardiovascular risk assessment, clinical history, physical examination and laboratory workout, including 12-lead electrocardiography, portable transthoracic echocardiography, glycemia, lipidemia, hemogram and D-dimers. Three years after the diagnosis their vital status and occurrence of major cardiovascular events was assessed. We recruited 70 patients, all of black ethnicity (41 females; mean age 37±10.7). CD4 levels were very low (mean 21.3 cells/mL; SD 10.4). Twenty-one (26.6%) were overweight, 13 (16.7%) were obese, 19 (20.5%) had hyperglycemia and 20 patients (25.6%) had hypercholesterolemia. The median blood pressure was 119.5/79 mmHg (IQR 107-141/67-83); 20 patients (25.6%) had hypertension. Four (5.7%) patients had signs of heart failure, and left ventricular ejection fraction was reduced in 17 (25%). High levels of circulating D-dimers were found in 44 (62.8%) patients; the mean levels were 725.9 (SD 555.1). We found high occurrence of cardiovascular risk factors, left ventricular dysfunction and evidence of a pro-coagulant state in these HIV-infected ART-naïve patients. Active cardiovascular risk screening and stratification, as well as management protocols tailored to low-income settings are needed to sustain the gains obtained with increased availability of ART in Africa.
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Affiliation(s)
- Ana Olga Mocumbi
- Universidade Eduardo Mondlane, Faculdade de Medicina, Maputo, Moçambique
- Instituto Nacional de Saúde, Maputo, Moçambique
| | - Igor Dobe
- Instituto Nacional de Saúde, Maputo, Moçambique
| | | | - Nick Kim
- University of California San Diego, La Jolla, CA, USA
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Hodgkinson LM, Abwalaba RA, Arudo J, Barry M. Ten-year survival with analysis of gender difference, risk factors, and causes of death during 13 years of public antiretroviral therapy in rural Kenya. Medicine (Baltimore) 2020; 99:e20328. [PMID: 32481319 PMCID: PMC7249944 DOI: 10.1097/md.0000000000020328] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2019] [Revised: 04/15/2020] [Accepted: 04/18/2020] [Indexed: 12/26/2022] Open
Abstract
Evidence for why antiretroviral therapy (ART) outcomes differ by gender in developing countries has been inconclusive. In this first study to assess 10-year survival on ART in Kenya, our objective was to compare gender differences in survival for those who began ART as adults and as children. Kakamega County Referral Hospital (KCRH) is a tertiary rural hospital that has provided public ART to Kenyans since 2004. All patients enrolled in ART at KCRH who died between July 2004 and March 2017 and a sample of living patients were included in a survival analysis that bootstrapped sampled data. Case-cohort regressions identified adjusted hazard ratios. In total, 1360 patients were included in the study. Ten-year survival was 77% (95% confidence band [CB] 73-81%), significantly different for men (65%; 95% CB: 45-74%) and women (83%; 95% CB: 78-86%) who began therapy as adults. Ten-year survival was intermediate with no significant gender difference (76%; 95% CB: 69-81%) for patients who began therapy as children. Hazard of death was increased for men (hazard ratio [HR] 1.56; 95% confidence interval [CI] 1.13-2.17), infants (HR 2.87; 95% CI 1.44-5.74), patients with consistently poor clinic attendance (HR 3.94; 95% CI 3.19-4.86), and divorced patients (HR 2.25; 95% CI 1.19-4.25). Tuberculosis, diarrheal illnesses, human immunodeficiency virus (HIV) wasting syndrome, and malaria were leading causes of death. Survival was significantly lower for men than for women in all time periods, but only for patients who began therapy as adults, indicating against biological etiologies for the gender mortality difference.
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Affiliation(s)
- Luqman Mushila Hodgkinson
- Center for Innovation in Global Health
- Stanford University School of Medicine, Stanford University, Stanford, USA
- Masinde Muliro University of Science and Technology School of Medicine
| | - Roselyne Asiko Abwalaba
- Department of Clinical Nursing and Health Informatics, Masinde Muliro University of Science and Technology
- Kakamega County Referral Hospital, Kakamega, Kenya
| | - John Arudo
- Department of Clinical Nursing and Health Informatics, Masinde Muliro University of Science and Technology
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Chaka W, Berger C, Huo S, Robertson V, Tachiona C, Magwenzi M, Magombei T, Mpamhanga C, Katzenstein D, Metcalfe J. Presentation and outcome of suspected sepsis in a high-HIV burden, high antiretroviral coverage setting. Int J Infect Dis 2020; 96:276-283. [PMID: 32289564 PMCID: PMC8040698 DOI: 10.1016/j.ijid.2020.04.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2019] [Revised: 03/31/2020] [Accepted: 04/01/2020] [Indexed: 12/17/2022] Open
Abstract
Objective: To define sepsis syndromes in high-HIV burden settings in the antiretroviral therapy (ART) era. Methods: We characterized a prospective cohort of adults presenting to a tertiary emergency department in Harare, Zimbabwe with suspected community-acquired sepsis using blood and urine cultures, urine tuberculosis lipoarabinomannan (TB LAM), and serum cryptococcal antigen (CrAg) testing. The primary outcome was 30-day all-cause mortality. Results: Of 142 patients enrolled 68% (n = 96/142, 95% confidence interval (CI) [60–75%]) were HIV-positive, 41% (n = 39/96, 95% CI [31–50%]) of whom were ART-naïve. Among HIV-positive patients, both opportunistic pathogens (TB LAM-positivity, 36%, 95% CI [24–48%]; CrAg-positivity, 15%, 95% CI [7–23%]) and severe non-AIDS infections (S. pneumoniae urine antigen-positivity 12%, 95% CI [4–20%]; bacteraemia 17% (n = 16/96, 95% CI [9–24%]), of which 56% (n = 9/16, 95% CI [30–80%]) were gram-negative organisms) were common. Klebsiella pneumoniae recovered from blood and urine was uniformly resistant to ceftriaxone, as were most Escherichia coli isolates. Acknowledging the power limitations of our study, we conclude that relative to HIV-negative patients, HIV-positive patients had modestly higher 30-day mortality (adjusted hazard ratio (HR) 1.88, 95% CI [0.78–4.55]; p = 0.16, and 3.59, 95% CI [1.27–10.16], p = 0.02) among those with and without viral suppression, respectively. Conclusion: Rapid point-of-care assays provide substantial clinically actionable information in the setting of suspected sepsis, even in areas with high ART coverage. Antimicrobial resistance to first-line antibiotics in high burden settings is a growing threat.
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Affiliation(s)
- Wendy Chaka
- University of Zimbabwe College of Health Sciences, Department of Medical Microbiology, Box A178 Avondale, Harare, Zimbabwe
| | - Christopher Berger
- Zuckerberg San Francisco General Hospital, Division of Pulmonary and Critical Care Medicine, University of California, San Francisco, USA
| | - Stella Huo
- Zuckerberg San Francisco General Hospital, Division of Pulmonary and Critical Care Medicine, University of California, San Francisco, USA
| | - Valerie Robertson
- University of Zimbabwe College of Health Sciences, Department of Medical Microbiology, Box A178 Avondale, Harare, Zimbabwe
| | - Chipo Tachiona
- University of Zimbabwe College of Health Sciences, Department of Medical Microbiology, Box A178 Avondale, Harare, Zimbabwe
| | - Marcelyn Magwenzi
- University of Zimbabwe College of Health Sciences, Department of Medical Microbiology, Box A178 Avondale, Harare, Zimbabwe
| | - Trish Magombei
- University of Zimbabwe College of Health Sciences, Department of Medical Microbiology, Box A178 Avondale, Harare, Zimbabwe
| | - Chengetai Mpamhanga
- Parirenyatwa Group of Hospitals, Public Health Microbiology Laboratory, Mazowe Street, Harare, Zimbabwe
| | - David Katzenstein
- Stanford University Department of Medicine/Infectious Diseases, Stanford, CA 94305-5107, USA
| | - John Metcalfe
- Zuckerberg San Francisco General Hospital, Division of Pulmonary and Critical Care Medicine, University of California, San Francisco, USA.
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Mchunu NN, Mwambi HG, Reddy T, Yende-Zuma N, Naidoo K. Joint modelling of longitudinal and time-to-event data: an illustration using CD4 count and mortality in a cohort of patients initiated on antiretroviral therapy. BMC Infect Dis 2020; 20:256. [PMID: 32228483 PMCID: PMC7106785 DOI: 10.1186/s12879-020-04962-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2019] [Accepted: 03/11/2020] [Indexed: 01/05/2023] Open
Abstract
Background Modelling of longitudinal biomarkers and time-to-event data are important to monitor disease progression. However, these two variables are traditionally analyzed separately or time-varying Cox models are used. The former strategy fails to recognize the shared random-effects from the two processes while the latter assumes that longitudinal biomarkers are exogenous covariates, resulting in inefficient or biased estimates for the time-to-event model. Therefore, we used joint modelling for longitudinal and time-to-event data to assess the effect of longitudinal CD4 count on mortality. Methods We studied 4014 patients from the Centre for the AIDS Programme of Research in South Africa (CAPRISA) who initiated ART between June 2004 and August 2013. We used proportional hazards regression model to assess the effect of baseline characteristics (excluding CD4 count) on mortality, and linear mixed effect models to evaluate the effect of baseline characteristics on the CD4 count evolution over time. Thereafter, the two analytical approaches were amalgamated to form an advanced joint model for studying the effect of longitudinal CD4 count on mortality. To illustrate the virtues of the joint model, the results from the joint model were compared to those from the time-varying Cox model. Results Using joint modelling, we found that lower CD4 count over time was associated with a 1.3-fold increase in the risk of death, (HR: 1.34, 95% CI: 1.27-1.42). Whereas, results from the time-varying Cox model showed lower CD4 count over time was associated with a 1.2-fold increase in the risk of death, (HR: 1.17, 95% CI: 1.12-1.23). Conclusions Joint modelling enabled the assessment of the effect of longitudinal CD4 count on mortality while correcting for shared random effects between longitudinal and time-to-event models. In the era of universal test and treat, the evaluation of CD4 count is still crucial for guiding the initiation and discontinuation of opportunistic infections prophylaxis and assessment of late presenting patients. CD4 count can also be used when immunological failure is suspected as we have shown that it is associated with mortality.
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Affiliation(s)
- Nobuhle N Mchunu
- Biostatistics Unit, South African Medical Research Council (SAMRC), SAMRC Building, 491 Peter Mokaba Ridge Road, Durban, 4041, South Africa. .,University of KwaZulu-Natal, School of Mathematics, Statistics and Computer Science, King Edward Avenue, Pietermaritzburg, 3209, South Africa. .,Centre for the AIDS Programme of Research in South Africa (CAPRISA), University of KwaZulu-Natal, 719 Umbilo Road, Durban, 4041, South Africa.
| | - Henry G Mwambi
- University of KwaZulu-Natal, School of Mathematics, Statistics and Computer Science, King Edward Avenue, Pietermaritzburg, 3209, South Africa
| | - Tarylee Reddy
- Biostatistics Unit, South African Medical Research Council (SAMRC), SAMRC Building, 491 Peter Mokaba Ridge Road, Durban, 4041, South Africa
| | - Nonhlanhla Yende-Zuma
- Centre for the AIDS Programme of Research in South Africa (CAPRISA), University of KwaZulu-Natal, 719 Umbilo Road, Durban, 4041, South Africa.,MRC-CAPRISA HIV-TB Pathogenesis and Treatment Research Unit, Doris Duke Medical Research Institute, University of KwaZulu-Natal, Durban, South Africa
| | - Kogieleum Naidoo
- Centre for the AIDS Programme of Research in South Africa (CAPRISA), University of KwaZulu-Natal, 719 Umbilo Road, Durban, 4041, South Africa.,MRC-CAPRISA HIV-TB Pathogenesis and Treatment Research Unit, Doris Duke Medical Research Institute, University of KwaZulu-Natal, Durban, South Africa
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8
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Misgina KH, Weldu MG, Gebremariam TH, Weledehaweria NB, Alema HB, Gebregiorgis YS, Tilahun YG. Predictors of mortality among adult people living with HIV/AIDS on antiretroviral therapy at Suhul Hospital, Tigrai, Northern Ethiopia: a retrospective follow-up study. JOURNAL OF HEALTH, POPULATION, AND NUTRITION 2019; 38:37. [PMID: 31783924 PMCID: PMC6883545 DOI: 10.1186/s41043-019-0194-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/07/2016] [Accepted: 10/17/2019] [Indexed: 06/10/2023]
Abstract
BACKGROUND Ethiopia is striving to achieve a goal of "zero human immune deficiency virus/acquired immune deficiency syndrome (HIV/AIDS)-related deaths." However, little has been documented on the factors that hamper the progress towards achieving this goal. Therefore, the ultimate aim of this study was to determine predictors of mortality among adult people living with HIV/AIDS on antiretroviral therapy (ART). METHODS A retrospective follow-up study was employed on all adult HIV/AIDS patients who started ART between January 1 and December 30, 2010, at Suhul Hospital, Tigrai Region, Northern Ethiopia. Data were collected by trained fourth-year Public Health students using a checklist. Finally, the collected data were entered into SPSS version 16. Then after, Kaplan-Meier curves were used to estimate survival probability, the log-rank test was used for comparing the survival status, and Cox proportional hazards model were applied to determine predictors of mortality. RESULTS The median follow-up period was 51 months (ranging between 1 and 60 months, inter-quartile range (IQR) = 14 months). At the end of follow-up, 37 (12.5%) patients were dead. The majority of these cumulative deaths, 19 (51.4%) and 29 (78.4%), occurred within 3 and 4 years of ART initiation respectively. Consuming alcohol (adjusted hazard ratio (AHR) = 2.23, 95% CI = 1.15, 4.32), low body weight (AHR = 2.38, 95% CI = 1.03, 5.54), presence of opportunistic infections (AHR = 2.18, 95% CI = 1.09, 4.37), advanced WHO clinical stage (AHR = 2.75, 95% CI = 1.36, 5.58), and not receiving isoniazid prophylactic therapy (AHR = 3.00, 95% CI = 1.33, 6.74) were found to be independent predictors of mortality. CONCLUSION The overall mortality was very high. Baseline alcohol consumption, low body weight, advanced WHO clinical stage, the presence of opportunistic infections, and not receiving isoniazid prophylactic therapy were predictors of mortality. Strengthening behavioral and nutritional counseling with close clinical follow-up shall be given much more emphasis in the ART care and support program.
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Affiliation(s)
| | | | | | | | | | | | - Yonas Girma Tilahun
- Center of International Reproductive Health Training (CIRHT), Bahir Dar University, Bahir Dar, Ethiopia
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Fiori KP, Belli HM, Lauria ME, Hirschhorn LR, Schechter J, Hansman E, Rajshekhar N, Katin V, Gbeleou S, Grunitsky-Bekele M, Pitche VP. Implementing an integrated community based health systems strengthening approach to improve HIV survival in Northern Togo. AIDS Care 2019; 32:705-713. [PMID: 31170827 DOI: 10.1080/09540121.2019.1626342] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
To disseminate lessons learned from the implementation experience of a public-private sector partnership, we describe a comprehensive HIV/AIDS program including 5-year survival outcomes for individuals who initiated antiretroviral therapy (ART) treatment in Togo from 2010 to 2015. A retrospective case study analysis was conducted from a cohort of patients receiving ART at an HIV/AIDS care clinic in Kara Region, Togo. Kaplan-Meier curves with Log rank tests were used to compare estimated survival curves by demographic and clinical characteristics. Associations were described between survival probability and age, gender, World Health Organization (WHO) disease stage, and timing of ART initiation. Cox proportional hazard model was used to determine predictors of mortality. After approximately five-years since ART initiation (1780 days), there were 114 deaths, with a survival probability of 75.3% (95% CI: 70.3-80.6%). Participants with advanced WHO disease stage were more likely at risk of death relative to patients categorized as WHO Stage 1, with Stage 4 approximately 9 times more likely (aHR 9.22, 95% CI 4.29-19.84). Our study suggests that delivering comprehensive HIV care through a private-public partnership may serve as a model to expand and improve HIV/AIDS care as well as high quality primary care.
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Affiliation(s)
- Kevin P Fiori
- Department of Pediatrics, Albert Einstein College of Medicine, Bronx, NY, USA.,Department of Family and Social Medicine, Albert Einstein College of Medicine, Bronx, NY, USA.,Community Health Systems Lab, Integrate Health/Santé Intégrée, Kara, Togo and New York, NY, USA
| | - Hayley M Belli
- New York University School of Medicine, New York, NY, USA
| | - Molly E Lauria
- Community Health Systems Lab, Integrate Health/Santé Intégrée, Kara, Togo and New York, NY, USA
| | - Lisa R Hirschhorn
- Community Health Systems Lab, Integrate Health/Santé Intégrée, Kara, Togo and New York, NY, USA.,Northwestern University Feinberg School of Medicine, Chicago, USA
| | | | - Emily Hansman
- Integrate Health/Santé Intégrée, Kara, Togo and New York, NY, USA
| | | | - Venance Katin
- Integrate Health/Santé Intégrée, Kara, Togo and New York, NY, USA.,Service de dermatologie et IST, Centre Hospitalier Universitaire (CHU) Kara, Kara, Togo
| | - Sesso Gbeleou
- Integrate Health/Santé Intégrée, Kara, Togo and New York, NY, USA
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10
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Afinjuomo F, Barclay TG, Parikh A, Song Y, Chung R, Wang L, Liu L, Hayball JD, Petrovsky N, Garg S. Design and Characterization of Inulin Conjugate for Improved Intracellular and Targeted Delivery of Pyrazinoic Acid to Monocytes. Pharmaceutics 2019; 11:E243. [PMID: 31121836 PMCID: PMC6572292 DOI: 10.3390/pharmaceutics11050243] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2019] [Revised: 05/10/2019] [Accepted: 05/16/2019] [Indexed: 11/16/2022] Open
Abstract
The propensity of monocytes to migrate into sites of mycobacterium tuberculosis (TB) infection and then become infected themselves makes them potential targets for delivery of drugs intracellularly to the tubercle bacilli reservoir. Conventional TB drugs are less effective because of poor intracellular delivery to this bacterial sanctuary. This study highlights the potential of using semicrystalline delta inulin particles that are readily internalised by monocytes for a monocyte-based drug delivery system. Pyrazinoic acid was successfully attached covalently to the delta inulin particles via a labile linker. The formation of new conjugate and amide bond was confirmed using zeta potential, Proton Nuclear Magnetic Resonance (1HNMR) and Fourier transform infrared spectroscopy (FTIR). Scanning electron microscopy (SEM) confirmed that no significant change in size after conjugation which is an important parameter for monocyte targeting. Thermogravimetric analysis (TGA) and differential scanning calorimetry (DSC) were used to establish the change in thermal properties. The analysis of in-vitro release demonstrated pH-triggered drug cleavage off the delta inulin particles that followed a first-order kinetic process. The efficient targeting ability of the conjugate for RAW 264.7 monocytic cells was supported by cellular uptake studies. Overall, our finding confirmed that semicrystalline delta inulin particles (MPI) can be modified covalently with drugs and such conjugates allow intracellular drug delivery and uptake into monocytes, making this system potentially useful for the treatment of TB.
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Affiliation(s)
- Franklin Afinjuomo
- School of Pharmacy and Medical Sciences, University of South Australia, Adelaide, SA 5001, Australia.
| | - Thomas G Barclay
- School of Pharmacy and Medical Sciences, University of South Australia, Adelaide, SA 5001, Australia.
| | - Ankit Parikh
- School of Pharmacy and Medical Sciences, University of South Australia, Adelaide, SA 5001, Australia.
| | - Yunmei Song
- School of Pharmacy and Medical Sciences, University of South Australia, Adelaide, SA 5001, Australia.
| | - Rosa Chung
- School of Pharmacy and Medical Sciences, University of South Australia, Adelaide, SA 5001, Australia.
| | - Lixin Wang
- School of Pharmacy and Medical Sciences, University of South Australia, Adelaide, SA 5001, Australia.
| | - Liang Liu
- School of Pharmacy and Medical Sciences, University of South Australia, Adelaide, SA 5001, Australia.
| | - John D Hayball
- School of Pharmacy and Medical Sciences, University of South Australia, Adelaide, SA 5001, Australia.
| | - Nikolai Petrovsky
- Vaxine Pty. Ltd., Adelaide, SA 5042, Australia.
- Department of Endocrinology, Flinders University, Adelaide, SA 5042, Australia.
| | - Sanjay Garg
- School of Pharmacy and Medical Sciences, University of South Australia, Adelaide, SA 5001, Australia.
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11
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Benzekri NA, Seydi M, NDoye I, Toure M, Kiviat NB, Sow PS, Hawes SE, Gottlieb GS. HIV and the dual burden of malnutrition in Senegal, 1994-2012. Int J STD AIDS 2018; 29:1165-1173. [PMID: 29914295 DOI: 10.1177/0956462418777364] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The aims of this study were to determine the nutritional status of HIV-positive versus HIV-negative adults in Senegal and to identify predictors of nutritional status among people living with HIV (PLHIV). We conducted a retrospective study using data from individuals enrolled in previous studies in Senegal. Undernutrition was defined as body mass index (BMI) <18.5 and overnutrition was defined as BMI ≥25.0. Subcategories of overnutrition were overweight (defined as BMI 25.0-29.9) and obesity (BMI ≥30.0). Predictors of nutritional status were identified using multinomial logistic regression. Data from 2448 adults were included; 1471 (60%) were HIV positive. Among HIV-negative individuals, the prevalence of undernutrition decreased from 23% in 1994-1999 to 5% in 2006-2012, while the prevalence of overnutrition increased from 19 to 55%. Among PLHIV, undernutrition decreased from 52 to 37% and overnutrition increased from 10 to 15%. Women had greater odds of obesity (odds ratio [OR] 11.4; p < 0.01). Among HIV-positive women, undernutrition was associated with WHO stage 3 or 4 and CD4 cell count <200; antiretroviral therapy (ART) and education were protective. Obesity was associated with age > 35 years, commercial sex work, and alcohol use. Among HIV-positive men, WHO stage 3 or 4 and CD4 cell count <200 were predictive of undernutrition; ART was protective. Our study highlights the need for the integration of nutrition interventions into HIV programs in Senegal and suggests that for nutrition programs to be most effective, strategies may need to differ when targeting men versus women. Furthermore, improving access to education and focusing on women for nutrition interventions could be of particularly high impact at the household level.
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Affiliation(s)
- Noelle A Benzekri
- 1 Department of Medicine, University of Washington, Seattle, WA, USA
| | - Moussa Seydi
- 2 Centre Hospitalier Universitaire de Fann, Dakar, Senegal
| | - Ibrahima NDoye
- 3 Conseil National de Lutte contre le Sida, Dakar, Senegal
| | - Macoumba Toure
- 2 Centre Hospitalier Universitaire de Fann, Dakar, Senegal
| | - Nancy B Kiviat
- 4 Department of Pathology, University of Washington, Seattle, WA, USA
| | - Papa Salif Sow
- 2 Centre Hospitalier Universitaire de Fann, Dakar, Senegal
| | - Stephen E Hawes
- 5 Department of Global Health, University of Washington, Seattle, WA, USA.,6 Department of Epidemiology, University of Washington, Seattle, WA, USA
| | - Geoffrey S Gottlieb
- 1 Department of Medicine, University of Washington, Seattle, WA, USA.,5 Department of Global Health, University of Washington, Seattle, WA, USA
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12
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Fekade D, Weldegebreal T, Teklu AM, Damen M, Abdella S, Baraki N, Belayhun B, Berhan E, Kebede A, Assefa Y. Predictors of Survival among Adult Ethiopian Patients in the National ART Program at Seven University Teaching Hospitals: A Prospective Cohort Study. Ethiop J Health Sci 2018; 27:63-71. [PMID: 28465654 PMCID: PMC5402798 DOI: 10.4314/ejhs.v27i1.7s] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Background In Ethiopia, the publicly funded antiretroviral treatment (ART) program was started in 2005. Two hundred seventy-five thousand patients were enrolled in the national ART program by 2012. However, there is limited data on mortality and predictors of death among adult patients in the ART program. The study aimed to estimate mortality and risk factors for death among adult, ART-naïve patients, started in the national ART program from January 2009 to July 2013. Methods Multi-site, prospective, observational cohort study of adult, age > 18 years, ART-naïve patients, started in the national ART program at seven university-affiliated hospitals from January 2009 – July 2013. Kaplan-Meier and Cox regression analyses were used to estimate survival and determine risk factors for death. Results A total of 976 patients, 594 females (60.9 %), were enrolled into the study. Median age of the cohort was 33years. The median CD4 count at start of ART was 144 cells/µl (interquartile range (IQR) 78–205), and 34.2% (330/965) had CD4 < 100. Sixty-three percent (536/851) had viral load greater than 5 log copies/ml (IQR 4.7–5.7) at base line. One hundred and one deaths were recorded during follow-up period, all-cause mortality rate 10.3%; 5.4 deaths/100 person years of observation, 95% confidence interval 4.4–6.5. Seventy percent of the deaths occurred within six months of starting ART. Cox regression analyses showed that the following measures independently predicted mortality: age >51 years, (Adjusted Hazard Ratio (AHR) 4.01, P=0.003), WHO stages III&IV, (AHR 1.76, p = 0.025), CD4 count, <100, (AHR 2.36, p =0.006), and viral load >5 log copies /ml (CHR 1.71, p = 0.037). Conclusion There is high early on- ART mortality in patients presenting with advanced immunodeficiency. Detecting cases and initiating ART before onset of advanced immunodeficiency might improve survival.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Amha Kebede
- Ethiopian Public Health Institute, Addis Ababa
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13
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Joshi R, Faruqui N, Nagarajan SR, Rampatige R, Martiniuk A, Gouda H. Reporting of ethics in peer-reviewed verbal autopsy studies: a systematic review. Int J Epidemiol 2018; 47:255-279. [PMID: 29092034 DOI: 10.1093/ije/dyx216] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/02/2017] [Indexed: 11/14/2022] Open
Abstract
Introduction Verbal autopsy (VA) is a method that determines the cause of death by interviewing a relative of the deceased about the events occurring before the death, in regions where medical certification of cause of death is incomplete. This paper aims to review the ethical standards reported in peer-reviewed VA studies. Methods A systematic review of Medline and Ovid was conducted by two independent researchers. Data were extracted and analysed for articles based on three key areas: Institutional Review Board (IRB) clearance and consenting process; data collection and management procedures, including: time between death and interview; training and education of interviewer, confidentiality of data and data security; and declarations of funding and conflict of interest. Results The review identified 802 articles, of which 288 were included. The review found that 48% all the studies reported having IRB clearance or obtaining consent of participants. The interviewer training and education levels were reported in 62% and 21% of the articles, respectively. Confidentiality of data was reported for 14% of all studies, 18% did not report the type of respondent interviewed and 51% reported time between death and the interview for the VA. Data security was reported in 8% of all studies. Funding was declared in 63% of all studies and conflict of interest in 42%. Reporting of all these variables increased over time. Conclusions The results of this systematic review show that although there has been an increase in ethical reporting for VA studies, there still remains a large gap in reporting.
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Affiliation(s)
- Rohina Joshi
- George Institute for Global Health
- University of New South Wales
- University of Sydney, Sydney, NSW, Australia
| | - Neha Faruqui
- George Institute for Global Health
- University of Sydney, Sydney, NSW, Australia
| | | | | | - Alex Martiniuk
- George Institute for Global Health
- University of Sydney, Sydney, NSW, Australia
| | - Hebe Gouda
- School of Public Health
- Queensland Centre for Mental Health Research, University of Queensland, Brisbane, QLD, Australia
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14
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Naidoo K, Hassan-Moosa R, Yende-Zuma N, Govender D, Padayatchi N, Dawood H, Adams RN, Govender A, Chinappa T, Abdool-Karim S, Abdool-Karim Q. High mortality rates in men initiated on anti-retroviral treatment in KwaZulu-Natal, South Africa. PLoS One 2017; 12:e0184124. [PMID: 28902869 PMCID: PMC5597205 DOI: 10.1371/journal.pone.0184124] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2017] [Accepted: 08/18/2017] [Indexed: 12/20/2022] Open
Abstract
In attaining UNAIDS targets of 90-90-90 to achieve epidemic control, understanding who the current utilizers of HIV treatment services are will inform efforts aimed at reaching those not being reached. A retrospective chart review of CAPRISA AIDS Treatment Program (CAT) patients between 2004 and 2013 was undertaken. Of the 4043 HIV-infected patients initiated on ART, 2586 (64.0%) were women. At ART initiation, men, compared to women, had significantly lower median CD4+ cell counts (113 vs 131 cells/mm3, p <0.001), lower median body mass index (BMI) (21.0 vs 24.2 kg/m2, p<0.001), higher mean log viral load (5.0 vs 4.9 copies/ml, p<0.001) and were significantly older (median age: 35 vs. 32 years, p<0.001). Men had higher mortality rates compared to women, 6.7 per 100 person-years (p-y), (95% CI: 5.8-7.8) vs. 4.4 per 100 p-y, (95% CI: 3.8-5.0); mortality rate ratio: 1.54, (95% CI: 1.27-1.87), p <0.001. Age-standardised mortality rate was 7.9 per 100 p-y (95% CI: 4.1-11.7) for men and 5.7 per 100 p-y (95% CI: 2.7 to 8.6) for women (standardised mortality ratio: 1.38 (1.15 to 1.70)). Mean CD4+ cell count increases post-ART initiation were lower in men at all follow-up time points. Men presented later in the course of their HIV disease for ART initiation with more advanced disease and experienced a higher mortality rate compared to women.
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Affiliation(s)
- Kogieleum Naidoo
- Centre for the AIDS Programme of Research in South Africa (CAPRISA), Durban, KwaZulu-Natal, South Africa
- MRC-CAPRISA HIV-TB Pathogenesis and Treatment Research Unit, Doris Duke Medical Research Institute, University of KwaZulu-Natal, Durban, KwaZulu-Natal, South Africa
| | - Razia Hassan-Moosa
- Centre for the AIDS Programme of Research in South Africa (CAPRISA), Durban, KwaZulu-Natal, South Africa
| | - Nonhlanhla Yende-Zuma
- Centre for the AIDS Programme of Research in South Africa (CAPRISA), Durban, KwaZulu-Natal, South Africa
- MRC-CAPRISA HIV-TB Pathogenesis and Treatment Research Unit, Doris Duke Medical Research Institute, University of KwaZulu-Natal, Durban, KwaZulu-Natal, South Africa
| | - Dhineshree Govender
- Centre for the AIDS Programme of Research in South Africa (CAPRISA), Durban, KwaZulu-Natal, South Africa
| | - Nesri Padayatchi
- Centre for the AIDS Programme of Research in South Africa (CAPRISA), Durban, KwaZulu-Natal, South Africa
- MRC-CAPRISA HIV-TB Pathogenesis and Treatment Research Unit, Doris Duke Medical Research Institute, University of KwaZulu-Natal, Durban, KwaZulu-Natal, South Africa
| | - Halima Dawood
- Centre for the AIDS Programme of Research in South Africa (CAPRISA), Durban, KwaZulu-Natal, South Africa
| | - Rochelle Nicola Adams
- Centre for the AIDS Programme of Research in South Africa (CAPRISA), Durban, KwaZulu-Natal, South Africa
| | - Aveshen Govender
- Centre for the AIDS Programme of Research in South Africa (CAPRISA), Durban, KwaZulu-Natal, South Africa
| | - Tilagavathy Chinappa
- Centre for the AIDS Programme of Research in South Africa (CAPRISA), Durban, KwaZulu-Natal, South Africa
| | - Salim Abdool-Karim
- Centre for the AIDS Programme of Research in South Africa (CAPRISA), Durban, KwaZulu-Natal, South Africa
- MRC-CAPRISA HIV-TB Pathogenesis and Treatment Research Unit, Doris Duke Medical Research Institute, University of KwaZulu-Natal, Durban, KwaZulu-Natal, South Africa
- Mailman School of Public Health, Department of Epidemiology, Columbia University, New York, New York, United States of America
| | - Quarraisha Abdool-Karim
- Centre for the AIDS Programme of Research in South Africa (CAPRISA), Durban, KwaZulu-Natal, South Africa
- Mailman School of Public Health, Department of Epidemiology, Columbia University, New York, New York, United States of America
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15
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Prevalence and Risk Factors of Mortality among Adult HIV Patients Initiating ART in Rural Setting of HIV Care and Treatment Services in North Western Tanzania: A Retrospective Cohort Study. JOURNAL OF SEXUALLY TRANSMITTED DISEASES 2017; 2017:7075601. [PMID: 28702270 PMCID: PMC5494083 DOI: 10.1155/2017/7075601] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/31/2017] [Revised: 05/16/2017] [Accepted: 05/22/2017] [Indexed: 12/23/2022]
Abstract
Introduction HIV still causes high mortality despite use of ART. This study was designed to determine the prevalence and risk factors of mortality among HIV patients receiving ART in northwestern rural Tanzania. Methods A retrospective study of HIV patients on ART was done at Sengerema in Mwanza, Tanzania. The data on demography, date of HIV diagnosis, WHO stage, opportunistic infections, CD4, hemoglobin, ART regimen, and time and outcome on treatment as dead or alive were collected and analyzed using STATA version 11. Results In total, 740 patients were studied. The median age was 35 (27–42) years with female predominance of 465 (62.8%). Of the participants, 261 (35.3%) had WHO stages 3 and 4 diseases. Most participants, 258 (34.9%), had baseline CD4 counts <200 cells/μl. Deaths occurred in 86 (11.6%) patients which were independently associated with male gender (16.0% versus 9.0%, p = 0.015), being divorced (OR = 2.7, p < 0.001), WHO stages 3 and 4 (OR = 2.3, p = 0.05), CD4 <200 cells/μl (OR = 3.4, p < 0.001), and severe anemia (OR = 6.6, p < 0.001). Conclusions The mortality is high among HIV patients receiving ART in northwestern rural Tanzania. Universal testing could increase early diagnosis and treatment. A close follow-up of at-risk patients within the first year of ART could reduce the mortality of this subgroup of patients.
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16
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Diallo I, Meda N, Ouédraogo S, Poda A, Hema A, Sagna Y, Sawadogo LM, Drabo YJ, Ouedraogo DD. Profiles of Elderly People Infected with HIV and Response to Antiretroviral Treatment in Burkina Faso: A Retrospective Cohort Study. J Int Assoc Provid AIDS Care 2017; 16:405-411. [PMID: 28571520 DOI: 10.1177/2325957417709088] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND In sub-Saharan Africa, few studies exist on elderly HIV-positive populations. Therefore, we aimed to examine the profiles of elderly people living with HIV (PLHIV) in Burkina Faso and their response to antiretroviral therapy (ART). METHODS We reviewed the monitoring and treatment of PLHIV over the age of 50 years and then compared with the monitoring and treatment of PLHIV under 50 years. RESULTS A total of 3367 patients were included. The median age of elderly people was 54.5 years and of young people was 34.9 years ( P = .03). In both the groups, screening was performed following clinical suspicion (64.9% in elderly versus 56% in young people; P < .001). Cardiovascular risk factors were generally more significant in the elderly people. The risk of death while on ART was 2.3 times higher in elderly people ( P < .001). CONCLUSION HIV infection in older people occurs in those who already have some cardiovascular risk factors. Particular attention should be given to multidisciplinary care for the elderly individuals.
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Affiliation(s)
- Ismaël Diallo
- 1 Department of Internal Medicine, Yalgado Ouédraogo University Hospital, Ouagadougou, Burkina Faso
| | - Nicolas Meda
- 2 National Research Institution, Muraz Centre, Bobo-Dioulasso, Hauts-Bassins, Burkina Faso
| | - Smaïla Ouédraogo
- 3 Department of Public Health, Yalgado Ouédraogo University Hospital, Ouagadougou, Burkina Faso
| | - Armel Poda
- 4 Department of Internal Medicine, Souro Sanou University Hospital, Bobo-Dioulasso, Burkina Faso
| | - Arsène Hema
- 4 Department of Internal Medicine, Souro Sanou University Hospital, Bobo-Dioulasso, Burkina Faso
| | - Yempabou Sagna
- 3 Department of Public Health, Yalgado Ouédraogo University Hospital, Ouagadougou, Burkina Faso
| | - Lynda M Sawadogo
- 3 Department of Public Health, Yalgado Ouédraogo University Hospital, Ouagadougou, Burkina Faso
| | - Youssouf J Drabo
- 3 Department of Public Health, Yalgado Ouédraogo University Hospital, Ouagadougou, Burkina Faso
| | - Dieu-Donné Ouedraogo
- 1 Department of Internal Medicine, Yalgado Ouédraogo University Hospital, Ouagadougou, Burkina Faso
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17
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McNairy ML, Abrams EJ, Rabkin M, El-Sadr WM. Clinical decision tools are needed to identify HIV-positive patients at high risk for poor outcomes after initiation of antiretroviral therapy. PLoS Med 2017; 14:e1002278. [PMID: 28419097 PMCID: PMC5395167 DOI: 10.1371/journal.pmed.1002278] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
Margaret McNairy and colleagues highlight the need for clinical decision tools to help identify HIV patients who would benefit from tailored services to avoid poor outcomes such as death and loss to follow-up.
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Affiliation(s)
- Margaret L. McNairy
- ICAP, Columbia University, New York, New York, United States of America
- Department of Medicine, Cornell Medical College, New York, New York, United States of America
| | - Elaine J. Abrams
- ICAP, Columbia University, New York, New York, United States of America
- Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, New York, United States of America
| | - Miriam Rabkin
- ICAP, Columbia University, New York, New York, United States of America
- Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, New York, United States of America
| | - Wafaa M. El-Sadr
- ICAP, Columbia University, New York, New York, United States of America
- Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, New York, United States of America
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18
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Weldehaweria NB, Abreha EH, Weldu MG, Misgina KH. Psychosocial correlates of nutritional status among people living with HIV on antiretroviral therapy: A matched case-control study in Central zone of Tigray, Northern Ethiopia. PLoS One 2017; 12:e0174082. [PMID: 28301592 PMCID: PMC5354448 DOI: 10.1371/journal.pone.0174082] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2016] [Accepted: 03/03/2017] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND Malnutrition hastens progression to Acquired Human Immunodeficiency Syndromes (AIDS) related illnesses; undermines adherence and response to antiretroviral therapy (ART) in resource-poor settings. However, nutritional status of people living with HIV (PLHIV) can be affected by various psychosocial factors which have not been well explored in Ethiopia. Therefore, the objective of this study was to determine psychosocial correlates of nutritional status among people living with HIV (PLHIV) on ART in Central zone of Tigray, Northern Ethiopia. METHODS A matched case-control study design was conducted to assess psychosocial correlates of nutritional status among PLHIV on ART. Data were collected by an interviewer-administered technique using structured pre-tested questionnaire, record review using a checklist and anthropometric measurements. Cases were selected by simple random sampling and controls purposively to match the selected cases. Conditional logistic regression was used to compute relevant associations by STATA version 12. RESULTS The psychosocial factors independently associated with malnutrition were ever consuming alcohol after starting ART [AOR = 4.7, 95% CI: 1.8-12.3], ever smoking cigarette after starting ART [AOR = 7.6, 95% CI: 2.3-25.5], depression [AOR = 2.8, 95% CI: 1.3, 6.1], not adhering to ART [AOR = 6.8,95% CI: 2.0-23.0] and being in the second lowest wealth quintile [AOR = 4.3,95% CI: 1.1-17.7]. CONCLUSION Ever consuming alcohol and ever smoking cigarette after starting ART, depression, not adhering to ART and being in the second lowest wealth quintile were significantly associated with malnutrition. Therefore; policies, strategies, and programs targeting people living with HIV should consider psychosocial factors that can impact nutritional status of people living with HIV enrolled on ART.
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Affiliation(s)
| | - Elsa Hagos Abreha
- Department of Biomedical Sciences, College of Health Sciences, Semara University, Semara, Afar, Ethiopia
| | - Meresa Gebremedhin Weldu
- Department of Public Health, College of Health Sciences, Aksum University, Aksum, Tigray, Ethiopia
| | - Kebede Haile Misgina
- Department of Public Health, College of Health Sciences, Aksum University, Aksum, Tigray, Ethiopia
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19
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Tesfamariam K, Baraki N, Kedir H. Pre-ART nutritional status and its association with mortality in adult patients enrolled on ART at Fiche Hospital in North Shoa, Oromia region, Ethiopia: a retrospective cohort study. BMC Res Notes 2016; 9:512. [PMID: 27998310 PMCID: PMC5175315 DOI: 10.1186/s13104-016-2313-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2016] [Accepted: 12/01/2016] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Human immunodeficiency virus (HIV) compromises the nutritional status of infected individuals and in turn, malnutrition worsens the effects of the infection itself by weakening the immune system consequently accelerating disease progression and death. However, few studies have examined the association between nutritional status at antiretroviral therapy (ART) initiation and early mortality. Therefore, this study assesses pre-ART nutritional status and other baseline characteristics and mortality among adult patients on ART at Fiche Hospital, Ethiopia. METHODS A retrospective cohort study was conducted among 489 ART enrolled adult patients between August 01, 2006 and September 30, 2013 in Fiche Hospital. Study participants were selected by using systematic random sampling method. Actuarial table was used to estimate survival of patients after ART initiation and log rank test was used to compare the survival curves. Cox proportional-hazard regression was used to determine independent predictors of time to death. RESULTS Most of the study subjects were females 254 (51.9%). A total of 489 patients were included in the analysis, of whom 87 died during a median study follow-up of 22 months. The estimated mortality among malnourished was 21, 28, 33, and 38% at 5, 10, 15, and 25 months respectively with mortality incidence density of 5.63 deaths per 100 person years. The independent predictors of mortality were: BMI <18.5 kg/m2 (AHR = 5.4 95% CI 3.03-9.58), baseline ambulatory functional status (AHR = 3.84; 95% CI 2.19-6.74), bedridden functional status (AHR = 4.78; 95% CI 2.14-10.65), WHO clinical stage III (AHR 2.21; 95% CI 1.16-4.21), WHO clinical stage IV (AHR 4.05; 95% CI 1.50-10.97) and CD4 count less than 200 cells/μl (AHR = 2.95; 95% CI 1.48-5.88), two and more opportunistic infections (AHR 2.30; 95% CI 1.11-4.75). CONCLUSIONS Undernutrition at the time of ART initiation was associated with increased risk of death, particularly during the first 3 months after ART initiation. Interventions to promote earlier HIV diagnosis and treatment and integrating nutrition counseling at all stages of ART implementation may improve ART outcomes in this vulnerable population.
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Affiliation(s)
- Kokeb Tesfamariam
- College of Medicine and Health Sciences, Department of Public Health, Ambo University, P.O. Box 21115, Ambo, Ethiopia.
| | - Negga Baraki
- School of Public Health, Haramaya University, Harar, Ethiopia
| | - Haji Kedir
- School of Public Health, Haramaya University, Harar, Ethiopia
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20
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Manabe YC, Worodria W, van Leth F, Mayanja-Kizza H, Traore AN, Ferro J, Pakker N, Frank M, Grobusch MP, Colebunders R, Cobelens F. Prevention of Early Mortality by Presumptive Tuberculosis Therapy Study: An Open Label, Randomized Controlled Trial. Am J Trop Med Hyg 2016; 95:1265-1271. [PMID: 27928077 DOI: 10.4269/ajtmh.16-0239] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2016] [Accepted: 08/25/2016] [Indexed: 01/09/2023] Open
Abstract
Early mortality after initiation of antiretroviral therapy (ART) occurs in 9-39% of patients in sub-Saharan Africa. A significant proportion of deaths are attributable to tuberculosis (TB). Low baseline CD4 T-cell count and low body mass index (BMI) are strongly associated with early mortality. We hypothesized that initiation of ART concurrent with presumptive anti-TB chemotherapy in high-risk patients would reduce mortality within the first 6 months by treating unrecognized TB. From October 2011 to December 2012, ART-naive, smear-negative participants with a CD4 T-cell count < 50 cells/μL and BMI < 18 kg/m2 were randomly assigned to undergo either empiric four-drug anti-TB treatment followed 2 weeks later by efavirenz-based ART (N = 23) (ART + TB) or ART only (N = 20). This open-label, 1:1 randomized, controlled trial took place in Uganda, Mozambique, and Gabon and was stopped prematurely by the sponsor for slow recruitment. Overall, the 43 participants had a median CD4 of 22 (interquartile range [IQR]: 9-35) cells/μL and a median BMI of 17.5 (IQR: 16.6-18.0) kg/m2 The mortality was 14% (95% confidence interval [CI]: 5.3-27.9); two (10.0%) participants (ART-only group), and four (17.4%; ART + TB group). The associated hazard ratio (HR) for all-cause mortality was 1.6 (95% CI: 0.30-8.90). Despite limited enrollment, the study did not suggest that empiric TB treatment in severely immunosuppressed patients with low BMI decreased mortality and, had an HR in the opposite direction than expected. Notably, two participants in the ART + TB group died with autopsy-confirmed drug-induced hepatotoxicity. Improved TB diagnostics sensitive in immunosuppressed patients presenting late to care are urgently needed for more targeted interventions.
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Affiliation(s)
- Yukari C Manabe
- Infectious Diseases Institute, Makerere University College of Health Sciences, Kampala, Uganda. .,Division of Infectious Diseases, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - William Worodria
- Infectious Diseases Institute, Makerere University College of Health Sciences, Kampala, Uganda
| | - Frank van Leth
- Department of Global Health, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands.,Amsterdam Institute for Global Health and Development, Amsterdam, The Netherlands
| | - Harriet Mayanja-Kizza
- Infectious Diseases Institute, Makerere University College of Health Sciences, Kampala, Uganda.,Department of Medicine, Makerere University College of Health Sciences, Kampala, Uganda
| | - Afsatou Ndama Traore
- Centre de Récherches Medicales en Lambaréné (CERMEL), Albert Schweitzer Hospital, Lambaréné, Gabon.,Department of Microbiology, University of Venda, Thohoyandou, South Africa
| | - Josefo Ferro
- Catholic University of Mozambique, Beira, Mozambique
| | - Nadine Pakker
- Department of Global Health, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands.,Amsterdam Institute for Global Health and Development, Amsterdam, The Netherlands
| | - Matthias Frank
- Centre de Récherches Medicales en Lambaréné (CERMEL), Albert Schweitzer Hospital, Lambaréné, Gabon.,Institute of Tropical Medicine, University of Tübingen, Tübingen, Germany
| | - Martin P Grobusch
- Centre de Récherches Medicales en Lambaréné (CERMEL), Albert Schweitzer Hospital, Lambaréné, Gabon.,Institute of Tropical Medicine, University of Tübingen, Tübingen, Germany.,Center of Tropical Medicine and Travel Medicine, Department of Infectious Diseases, Division of Internal Medicine, University of Amsterdam, Amsterdam, The Netherlands
| | - Robert Colebunders
- Institute of Tropical Medicine, Antwerp, Belgium.,Global Health Institute, University of Antwerp, Belgium
| | - Frank Cobelens
- Department of Global Health, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands.,Amsterdam Institute for Global Health and Development, Amsterdam, The Netherlands.,KNCV Tuberculosis Foundation, The Hague, The Netherlands
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Weldegebreal F, Mitiku H, Teklemariam Z. Magnitude of adverse drug reaction and associated factors among HIV-infected adults on antiretroviral therapy in Hiwot Fana specialized university hospital, eastern Ethiopia. Pan Afr Med J 2016; 24:255. [PMID: 27800108 PMCID: PMC5075466 DOI: 10.11604/pamj.2016.24.255.8356] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2015] [Accepted: 12/06/2015] [Indexed: 10/25/2022] Open
Abstract
INTRODUCTION Human immunodefiecency virus infected patients did not adhere correctly to their Antiretroviral Therapy because of the drugs adverse effects. Thus, continuous evaluation of the adverse effect of Antiretroviral Therapy will help to make more effective treatment. The aim of this study was to assess the prevalence of Adverse Drug Reaction and associated factors on Antiretroviral Therapy among Human immunodefiecency virus infected Adults at Hiwot Fana Specialized University Hospital, Eastern Ethiopia. METHODS A Hospital based retrospective study was conducted among 358 of adult patients clinical records on antiretroviral Therapy from April1 to June30, 2014. RESULTS The overall prevalence of Adverse Drug Reaction among Human immunodefiecency virus infected patients on antiretroviral Therapy was 17.0%. Of reported Adverse Drug Reaction, 80.3%, 18% and 1.7% occurred in patients on Stavudine, Zidovudine and Tenofovir based regimens respectively. The common Adverse Drug Reaction were lipodystrophy (fat change) (49.2%), numbness/tingling (27.9%), peripheral neuropathy (18%) and (8.2%) anaemia (8.2%). Patients on Stavudine containing regimens were more likely to develop Adverse Drug Reaction compared to Zidovudine (AOR = 0.212, 95% CI 0.167, 0.914, p<0.001) and Tenofovir (AOR=0.451, 95% CI 0.532, 0.948, p<0.001). CONCLUSION The overall prevalence of Adverse Drug Reaction among Human immunodefiecency virus infected patients in this study was 17% and more common on those patients taking Stavudine based regimen. Lipodystrophy and peripheral neuropathy were significantly associated with stavudine-based regimens, while anaemia was significantly associated with zidovudine based regimens. Thus regular clinical and laboratory monitoring of patients on Antiretroviral Therapy should be strengthened.
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Affiliation(s)
- Fitsum Weldegebreal
- Haramaya University, College of Health and Medical Sciences, Harar, Ethiopia
| | - Habtamu Mitiku
- Haramaya University, College of Health and Medical Sciences, Harar, Ethiopia
| | - Zelalem Teklemariam
- Haramaya University, College of Health and Medical Sciences, Harar, Ethiopia
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Poorolajal J, Hooshmand E, Mahjub H, Esmailnasab N, Jenabi E. Survival rate of AIDS disease and mortality in HIV-infected patients: a meta-analysis. Public Health 2016; 139:3-12. [PMID: 27349729 DOI: 10.1016/j.puhe.2016.05.004] [Citation(s) in RCA: 102] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2015] [Revised: 04/19/2016] [Accepted: 05/11/2016] [Indexed: 01/27/2023]
Abstract
BACKGROUND The life expectancy of patients with human immunodeficiency virus/acquired immunodeficiency syndrome (HIV/AIDS) reported by several epidemiological studies is inconsistent. This meta-analysis was conducted to estimate the survival rate from HIV diagnosis to AIDS onset and from AIDS onset to death. METHODS The electronic databases PubMed, Web of Science and Scopus were searched to February 2016. In addition, the reference lists of included studies were checked to identify further references, and the database of the International AIDS Society was also searched. Cohort studies addressing the survival rate in patients diagnosed with HIV/AIDS were included in this meta-analysis. The outcomes of interest were the survival rate of patients diagnosed with HIV progressing to AIDS, and the survival rate of patients with AIDS dying from AIDS-related causes with or without highly active antiretroviral therapy (HAART). The survival rate (P) was estimated with 95% confidence intervals based on random-effects models. RESULTS In total, 27,862 references were identified, and 57 studies involving 294,662 participants were included in this meta-analysis. Two, 4-, 6-, 8-, 10- and 12-year survival probabilities of progression from HIV diagnosis to AIDS onset were estimated to be 82%, 72%, 64%, 57%, 26% and 19%, respectively. Two, 4-, 6-, 8- and 10-year survival probabilities of progression from AIDS onset to AIDS-related death in patients who received HAART were estimated to be 87%, 86%, 78%, 78%, and 61%, respectively, and 2-, 4- and 6-year survival probabilities of progression from AIDS onset to AIDS-related death in patients who did not receive HAART were estimated to be 48%, 26% and 18%, respectively. Evidence of considerable heterogeneity was found. The majority of the studies had a moderate to high risk of bias. CONCLUSION The majority of HIV-positive patients progress to AIDS within the first decade of diagnosis. Most patients who receive HAART will survive for >10 years after the onset of AIDS, whereas the majority of the patients who do not receive HAART die within 2 years of the onset of AIDS.
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Affiliation(s)
- J Poorolajal
- Research Centre for Health Sciences, Department of Epidemiology and Biostatistics, School of Public Health, Hamadan University of Medical Sciences, Hamadan, Iran
| | - E Hooshmand
- Department of Epidemiology and Biostatistics, School of Public Health, Hamadan University of Medical Sciences, Hamadan, Iran.
| | - H Mahjub
- Modelling of Noncommunicable Diseases Research Centre, Department of Epidemiology and Biostatistics, School of Public Health, Hamadan University of Medical Sciences, Hamadan, Iran
| | - N Esmailnasab
- Kurdistan Research Centre for Social Determinants of Health, School of Medicine, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - E Jenabi
- Department of Midwifery, Toyserkan Branch, Islamic Azad University, Toyserkan, Iran
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Lartey M, Asante-Quashie A, Essel A, Kenu E, Ganu V, Neequaye A. Causes of Death in Hospitalized HIV Patients in the Early Anti-Retroviral Therapy Era. Ghana Med J 2016; 49:7-11. [PMID: 26339078 DOI: 10.4314/gmj.v49i1.2] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
OBJECTIVE To establish the cause(s) of death among persons with HIV and AIDS admitted to the Fevers Unit of the Korle-Bu Teaching Hospital (KBTH) in 2007 and to determine whether they were AIDS-related in the era of availability of HAART. METHOD Retrospective chart review of all deaths that occurred in the year 2007 among inpatients with HIV infection. Cause of Death (COD) was established with post mortem diagnosis, where not available ICD-10 was reviewed independently by two physicians experienced in HIV medicine and a consensus reached as to the most likely COD. RESULTS In the year under review, 215 (97%) of the 221 adult deaths studied were caused by AIDS and HIV-associated illnesses. Of these, 123 (55.7%) were due to an AIDS-defining illness as described in CDC Category 3 or WHO stage 4. Infections accounted for most of the deaths 158 (71.5%), many of them opportunistic 82 (51.8%). Tuberculosis was the commonest COD. Clinical diagnosis of TB was accurate in 54% of deaths, but was not validated by autopsy in 36% of deaths. There were few deaths (14.5%) in patients on HAART. CONCLUSION In a developing country like Ghana where HAART was still not fully accessible, AIDS-related events remained the major causes of death in persons living with HIV. Total scale-up of the ART programme with continuous availability of antiretrovirals is therefore imperative to reduce deaths from AIDS and HIV associated illnesses. There is need for interventions for early diagnosis as well as reduction in late presentation and also better diagnostic tools for tuberculosis.
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Affiliation(s)
- M Lartey
- Department of Medicine, University of Ghana Medical School, College of Health Sciences, Korle Bu, Accra, Ghana ; Department of Medicine, Korle-Bu Teaching Hospital, Korle-Bu, Accra, Ghana
| | | | - A Essel
- Department of Community Health, University of Ghana Medical School, Korle Bu
| | - E Kenu
- Department of Medicine, Korle-Bu Teaching Hospital, Korle-Bu, Accra, Ghana
| | - V Ganu
- Department of Medicine, Korle-Bu Teaching Hospital, Korle-Bu, Accra, Ghana
| | - A Neequaye
- Department of Medicine, University of Ghana Medical School, College of Health Sciences, Korle Bu, Accra, Ghana ; Department of Medicine, Korle-Bu Teaching Hospital, Korle-Bu, Accra, Ghana
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Abioye AI, Soipe AI, Salako AA, Odesanya MO, Okuneye TA, Abioye AI, Ismail KA, Omotayo MO. Are there differences in disease progression and mortality among male and female HIV patients on antiretroviral therapy? A meta-analysis of observational cohorts. AIDS Care 2016; 27:1468-86. [PMID: 26695132 DOI: 10.1080/09540121.2015.1114994] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Studies examining the sex differences in morbidity and mortality among HIV/AIDS patients have yielded inconsistent results. We conducted a meta-analysis of sex differences in disease progression and mortality among HIV/AIDS patients. Medical literature databases from inception to August 2014 were searched for published observational studies assessing sex differences in immunologic and virologic response, disease progression and mortality among HIV-infected patients. Random effects meta-analyses of 115 eligible studies were conducted to obtain pooled estimates of outcomes and heterogeneity was explored in sub-group analyses. Pooled estimates showed an increased risk of progression to AIDS (relative risk [RR]=1.11,95% CI=1.02-1.21) and all-cause mortality (RR=1.23, 95% CI=1.17-1.29) among males compared to females. All-cause mortality differed by sex only in low and middle income countries. The risk of AIDS-related mortality (RR=1.03, 95% CI=0.82-1.30), immunologic failure (RR=1.19,95% CI: 0.97-1.47), virologic suppression (RR=0.98, 95% CI=0.84-1.14), virologic failure (RR=1.26, 95% CI=0.99-1.61) and the change in CD4 cell count (Weighted mean difference [WMD] = -5.15, 95% CI= -13.57 to 3.28) did not differ by sex. These findings were modified by disease severity, adherence and use of highly active antiretroviral therapy. We conclude that HIV-related disease progression and survival outcomes are poorer in males.
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Affiliation(s)
- A I Abioye
- a Department of Global Health and Population , Harvard T.H. Chan School of Public Health , Boston MA , USA
| | - A I Soipe
- b Department of Epidemiology , Brown University , Providence , RI , USA
| | - A A Salako
- c Department of Health Management and Policy , University of Iowa , Iowa City , IA , USA
| | - M O Odesanya
- d School of Life & Health Sciences, Aston University , Birmingham , UK
| | - T A Okuneye
- e Department of Family Medicine , General Hospital , Odan , Lagos , Nigeria
| | - A I Abioye
- f Sanitas Hospital , Dar es Salaam , Tanzania
| | - K A Ismail
- g Department of Hematology , Lagos State University Teaching Hospital , Ikeja , Lagos , Nigeria
| | - M O Omotayo
- h Division of Nutritional Sciences , Cornell University , Ithaca , NY , USA
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Anaemia and Iron Homeostasis in a Cohort of HIV-Infected Patients: A Cross-Sectional Study in Ghana. AIDS Res Treat 2016; 2016:1623094. [PMID: 27092270 PMCID: PMC4820609 DOI: 10.1155/2016/1623094] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2015] [Revised: 01/29/2016] [Accepted: 03/01/2016] [Indexed: 11/18/2022] Open
Abstract
Aim. We determined the prevalence of anaemia and evaluated markers of iron homeostasis in a cohort of HIV patients. Methods. A comparative cross-sectional study on 319 participants was carried out at the Tamale Teaching Hospital from July 2013 to December 2013, 219 patients on HAART (designated On-HAART) and 100 HAART-naive patients. Data gathered include sociodemography, clinical history, and selected laboratory assays. Results. Prevalence of anaemia was 23.8%. On-HAART participants had higher CD4/CD3 lymphocyte counts, Hb, HCT/PCV, MCV, MCH, iron, ferritin, and TSAT (P < 0.05). Hb, iron, ferritin, and TSAT decreased from grade 1 to grade 3 anaemia and CD4/CD3 lymphocyte count was lowest in grade 3 anaemia (P < 0.05). Iron (P = 0.0072) decreased with disease severity whilst transferrin (P = 0.0143) and TIBC (P = 0.0143) increased with disease severity. Seventy-six (23.8%) participants fulfilled the criteria for anaemia, 86 (26.9%) for iron deficiency, 41 (12.8%) for iron deficiency anaemia, and 17 (5.3%) for iron overload. The frequency of anaemia was higher amongst participants not on HAART (OR 2.6 for grade 1 anaemia; OR 3.0 for grade 3 anaemia). Conclusion. In this study population, HIV-associated anaemia is common and is related to HAART status and disease progression. HIV itself is the most important cause of anaemia and treatment of HIV should be a priority compared to iron supplementation.
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26
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Longley N, Jarvis JN, Meintjes G, Boulle A, Cross A, Kelly N, Govender NP, Bekker LG, Wood R, Harrison TS. Cryptococcal Antigen Screening in Patients Initiating ART in South Africa: A Prospective Cohort Study. Clin Infect Dis 2016; 62:581-587. [PMID: 26565007 PMCID: PMC4741358 DOI: 10.1093/cid/civ936] [Citation(s) in RCA: 85] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2015] [Accepted: 09/04/2015] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Retrospective data suggest that cryptococcal antigen (CrAg) screening in patients with late-stage human immunodeficiency virus (HIV) initiating antiretroviral therapy (ART) may reduce cryptococcal disease and deaths. Prospective data are limited. METHODS CrAg was measured using lateral flow assays (LFA) and latex agglutination (LA) tests in 645 HIV-positive, ART-naive patients with CD4 counts ≤100 cells/µL in Cape Town, South Africa. CrAg-positive patients were offered lumbar puncture (LP) and treated with antifungals. Patients were started on ART between 2 and 4 weeks and followed up for 1 year. RESULTS A total of 4.3% (28/645) of patients were CrAg positive in serum and plasma with LFA. These included 16 also positive by urine LFA (2.5% of total screened) and 7 by serum LA (1.1% of total). In 4 of 10 LFA-positive cases agreeing to LP, the cerebrospinal fluid (CSF) CrAg LFA was positive. A positive CSF CrAg was associated with higher screening plasma/serum LFA titers.Among the 28 CrAg-positive patients, mortality was 14.3% at 10 weeks and 25% at 12 months. Only 1 CrAg-positive patient, who defaulted from care, died from cryptococcal meningitis (CM). Mortality in CrAg-negative patients was 11.5% at 1 year. Only 2 possible CM cases were identified in CrAg-negative patients. CONCLUSIONS CrAg screening of individuals initiating ART and preemptive fluconazole treatment of CrAg-positive patients resulted in markedly fewer cases of CM compared with historic unscreened cohorts. Studies are needed to refine management of CrAg-positive patients who have high mortality that does not appear to be wholly attributable to cryptococcal disease.
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Affiliation(s)
- Nicky Longley
- Desmond Tutu HIV Centre, Institute of Infectious Disease and Molecular Medicine, University of Cape Town, South Africa
- Institute for Infection and Immunity, St. George's University of London, United Kingdom
- Department of Medicine and Institute of Infectious Disease and Molecular Medicine, University of Cape Town, South Africa
| | - Joseph Nicholas Jarvis
- Botswana-Upenn Partnership, Gaborone
- Division of Infectious Diseases, Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia
- Department of Clinical Research, Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, United Kingdom
| | - Graeme Meintjes
- Department of Medicine and Institute of Infectious Disease and Molecular Medicine, University of Cape Town, South Africa
| | - Andrew Boulle
- School of Public Health and Family Medicine and Institute of Infectious Disease and Molecular Medicine, University of Cape Town
- Health Impact Assessment Directorate, Department of Health, Provincial Government of the Western Cape
| | - Anna Cross
- Desmond Tutu HIV Centre, Institute of Infectious Disease and Molecular Medicine, University of Cape Town, South Africa
| | - Nicola Kelly
- Desmond Tutu HIV Centre, Institute of Infectious Disease and Molecular Medicine, University of Cape Town, South Africa
| | - Nelesh P Govender
- National Institute for Communicable Diseases, a Division of the National Health Laboratory Service-Centre for Opportunistic, Tropical and Hospital Infections
- Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Linda-Gail Bekker
- Desmond Tutu HIV Centre, Institute of Infectious Disease and Molecular Medicine, University of Cape Town, South Africa
- Department of Medicine and Institute of Infectious Disease and Molecular Medicine, University of Cape Town, South Africa
| | - Robin Wood
- Desmond Tutu HIV Centre, Institute of Infectious Disease and Molecular Medicine, University of Cape Town, South Africa
- Department of Medicine and Institute of Infectious Disease and Molecular Medicine, University of Cape Town, South Africa
| | - Thomas S Harrison
- Institute for Infection and Immunity, St. George's University of London, United Kingdom
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Risk factors for mortality during antiretroviral therapy in older populations in resource-limited settings. J Int AIDS Soc 2016; 19:20665. [PMID: 26782169 PMCID: PMC4716565 DOI: 10.7448/ias.19.1.20665] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2015] [Revised: 12/02/2015] [Accepted: 12/14/2015] [Indexed: 11/08/2022] Open
Abstract
INTRODUCTION An increasing proportion of adult patients initiating antiretroviral therapy (ART) in resource-limited settings are aged > 50 years. Older populations on ART appear to have heightened risk of death, but little is known about factors influencing mortality in this population. METHODS We performed a retrospective observational multisite cohort study including all adult patients (≥ 15 years) initiating ART between 2003 and 2013 in programmes supported by Médecins Sans Frontières across 12 countries in Asia, Africa and Europe. Patients were stratified into two age groups, > 50 years and 15 to 50 years. A Cox proportional hazards model was used to explore factors associated with mortality. RESULTS The study included 41,088 patients: 2591 (6.3%) were aged > 50 years and 38,497 (93.7%) were aged 15 to 50 years. The mortality rate was significantly higher in the age group > 50 years [367 (14.2%) deaths; mortality rate 7.67 deaths per 100 person-years (95% confidence interval, CI: 6.93 to 8.50)] compared to the age group 15 to 50 years [3788 (9.8%) deaths; mortality rate 4.18 deaths per 100 person-years (95% CI: 4.05 to 4.31)], p < 0.0001. Higher CD4 levels at baseline were associated with significantly reduced mortality rates in the 15 to 50 age group but this association was not seen in the > 50 age group. WHO Stage 4 conditions were more strongly associated with increased mortality rates in the 15 to 50 age group compared to populations > 50 years. WHO Stage 3 conditions were associated with an increased mortality rate in the 15 to 50 age group but not in the > 50 age group. Programme region did not affect mortality rates in the > 50 age group; however being in an Asian programme was associated with a 36% reduced mortality rate in populations aged 15 to 50 years compared to being in an African programme. There was a higher overall incidence of Stage 3 WHO conditions in people > 50 years (12.8/100 person-years) compared to those 15 to 50 years (8.1/100 person-years) (p < 0.01). The rate of Stage 4 WHO conditions was similar (5.8/100 versus 6.1/100 respectively, p = 0.52). Mortality rates on ART associated with the majority of specific WHO conditions were similar between the 15 to 50 and > 50 age groups. CONCLUSIONS Older patients on ART in resource-limited settings have increased mortality rates, but compared to younger populations this appears to be less influenced by baseline CD4 count and WHO clinical stage. HIV treatment programmes in resource-limited settings need to consider risk factors associated with mortality on ART in older populations, which may differ to those related to younger adults.
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Balogun TM, Okokon M, Dasola F, Oyetubosun EJ, Abimbola A, Bonaventure B. Cryptococcal Antigenaemia among Treatment-Naïve Adult HIV-Infected Nigerian Patients. ACTA ACUST UNITED AC 2016. [DOI: 10.4236/wja.2016.61001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Benzekri NA, Sambou J, Diaw B, Sall EHI, Sall F, Niang A, Ba S, Ngom Guèye NF, Diallo MB, Hawes SE, Seydi M, Gottlieb GS. High Prevalence of Severe Food Insecurity and Malnutrition among HIV-Infected Adults in Senegal, West Africa. PLoS One 2015; 10:e0141819. [PMID: 26529509 PMCID: PMC4631507 DOI: 10.1371/journal.pone.0141819] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2015] [Accepted: 10/13/2015] [Indexed: 12/31/2022] Open
Abstract
Background Malnutrition and food insecurity are associated with increased mortality and poor clinical outcomes among people living with HIV/AIDS; however, the prevalence of malnutrition and food insecurity among people living with HIV/AIDS in Senegal, West Africa is unknown. The objective of this study was to determine the prevalence and severity of food insecurity and malnutrition among HIV-infected adults in Senegal, and to identify associations between food insecurity, malnutrition, and HIV outcomes. Methods We conducted a cross-sectional study at outpatient clinics in Dakar and Ziguinchor, Senegal. Data were collected using participant interviews, anthropometry, the Household Food Insecurity Access Scale, the Individual Dietary Diversity Scale, and chart review. Results One hundred and nine HIV-1 and/or HIV-2 participants were enrolled. The prevalence of food insecurity was 84.6% in Dakar and 89.5% in Ziguinchor. The prevalence of severe food insecurity was 59.6% in Dakar and 75.4% in Ziguinchor. The prevalence of malnutrition (BMI <18.5) was 19.2% in Dakar and 26.3% in Ziguinchor. Severe food insecurity was associated with missing clinic appointments (p = 0.01) and not taking antiretroviral therapy due to hunger (p = 0.02). Malnutrition was associated with lower CD4 cell counts (p = 0.01). Conclusions Severe food insecurity and malnutrition are highly prevalent among HIV-infected adults in both Dakar and Ziguinchor, and are associated with poor HIV outcomes. Our findings warrant further studies to determine the root causes of malnutrition and food insecurity in Senegal, and the short- and long-term impacts of malnutrition and food insecurity on HIV care. Urgent interventions are needed to address the unacceptably high rates of malnutrition and food insecurity in this population.
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Affiliation(s)
- Noelle A. Benzekri
- Department of Medicine, University of Washington, Seattle, WA, United States of America
- * E-mail:
| | | | - Binetou Diaw
- Centre Hospitalier Universitaire de Fann, Dakar, Sénégal
| | | | - Fatima Sall
- Centre Hospitalier Universitaire de Fann, Dakar, Sénégal
| | | | - Selly Ba
- Centre Hospitalier Universitaire de Fann, Dakar, Sénégal
| | | | | | - Stephen E. Hawes
- Department of Global Health, University of Washington, Seattle, WA, United States of America
- Department of Epidemiology, University of Washington, Seattle, WA, United States of America
| | - Moussa Seydi
- Centre Hospitalier Universitaire de Fann, Dakar, Sénégal
| | - Geoffrey S. Gottlieb
- Department of Medicine, University of Washington, Seattle, WA, United States of America
- Department of Global Health, University of Washington, Seattle, WA, United States of America
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Akilimali PZ, Kashala-Abotnes E, Musumari PM, Kayembe PK, Tylleskar T, Mapatano MA. Predictors of Persistent Anaemia in the First Year of Antiretroviral Therapy: A Retrospective Cohort Study from Goma, the Democratic Republic of Congo. PLoS One 2015; 10:e0140240. [PMID: 26474481 PMCID: PMC4608787 DOI: 10.1371/journal.pone.0140240] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2015] [Accepted: 09/23/2015] [Indexed: 01/13/2023] Open
Abstract
Background Anaemia is associated with adverse outcomes including early death in the first year of antiretroviral therapy (ART). This study reports on the factors associated with persistent anaemia among HIV-infected patients initiating ART in the Democratic Republic of Congo (DR Congo). Methods We conducted a retrospective cohort study and analyzed data from patients receiving HIV care between January 2004 and December 2012 at two major hospitals in Goma, DR Congo. Haemoglobin concentrations of all patients on ART regimen were obtained prior to and within one year of ART initiation. A logistic regression model was used to identify the predictors of persistent anaemia after 12 months of ART. Results Of 756 patients, 69% of patients were anaemic (IC95%: 65.7–72.3) at baseline. After 12 months of follow up, there was a 1.2 g/dl average increase of haemoglobin concentration (P < 0.001) with differences depending on the therapeutic regimen. Patients who received zidovudine (AZT) gained less than those who did not receive AZT (0.99 g/dl vs 1.33 g/dl; p< 0.001). Among 445 patient who had anaemia at the beginning, 33% (147/445) had the condition resolved. Among patients with anaemia at ART initiation, those who did not receive cotrimoxazole prophylaxis before starting ART(AOR 3.89; 95% CI 2.09–7.25; P < 0.001) and a AZT initial regimen (AOR 2.19; 95% CI 1.36–3.52; P < 0.001) were significantly at risk of persistent anaemia. Conclusions More than two thirds of patients had anaemia at baseline. The AZT-containing regimen and absence of cotrimoxazole prophylaxis before starting ART were associated with persistent anaemia 12 months, after initiation of treatment. Considering the large proportion of patients with persistence of anaemia at 12 months, we suggest that it is necessary to conduct a large study to assess anaemia among HIV-infected patients in Goma.
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Affiliation(s)
- Pierre Zalagile Akilimali
- Kinshasa University School of Public Health, University of Kinshasa, Kinshasa, Democratic Republic of Congo
- * E-mail:
| | | | - Patou Masika Musumari
- Department of Global Health and Socio-Epidemiology, Kyoto University School of Public Health, Kyoto, Japan
| | - Patrick Kalambayi Kayembe
- Kinshasa University School of Public Health, University of Kinshasa, Kinshasa, Democratic Republic of Congo
| | | | - Mala Ali Mapatano
- Kinshasa University School of Public Health, University of Kinshasa, Kinshasa, Democratic Republic of Congo
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Rubaihayo J, Tumwesigye NM, Konde-Lule J, Makumbi F, Nakku EJ, Wamani H, Etukoit MB. Trends and Predictors of Mortality Among HIV Positive Patients in the Era of Highly Active Antiretroviral Therapy in Uganda. Infect Dis Rep 2015; 7:5967. [PMID: 26500739 PMCID: PMC4593885 DOI: 10.4081/idr.2015.5967] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/24/2015] [Revised: 06/29/2015] [Accepted: 07/21/2015] [Indexed: 11/28/2022] Open
Abstract
Knowledge of mortality trends and predictors among HIV-positive patients in the era of highly active antiretroviral therapy (HAART) in resource poor settings is still limited. The aim of this study was to describe trends and predictors of mortality among HIV-positive patients in the era of HAART in Uganda. Data from 2004 to 2013 for adult HIV-positive patients (≥15 years) obtaining care and treatment from the AIDS Support Organization in Uganda were reviewed for mortality. Descriptive statistics were analyzed by frequencies and cross tabulations. Calendar period was used as a proxy measure for HAART exposure and a time plot of the proportion of HIV-positive patients reporting dead per year was used to describe the trends. Logistic regression was used to determine the predictors of mortality at bivariate and multivariate levels, respectively. We included in the analysis 95,857 HIV positive patients; 64% were female with median age of 33 years (interquartile range 27-40). Of these 36,133 (38%) were initiated on ART and a total of 4279 (4.5%) died; 19.5% (835/4279) of those who died had an opportunistic infection. Overall, mortality first increased between 2004 and 2006 and thereafter substantially declined (X2trend=211.9, P<0.001). Mortality was relatively higher in Eastern Uganda compared to other geographical areas. Male gender, older age (>45 years), being from Eastern or Northern Uganda, having none or primary education, being unemployed, advanced immunodeficiency (CD4 count <100 cell/µL or WHO stage III or IV) and underweight (<45 kg weight) at HAART initiation and calendar period 2004-2008 were significant predictors of mortality (P<0.001). Overall, the expanding coverage of HAART is associated with a declining trend in mortality among HIV positive patients in Uganda. However, mortality trends differed significantly by geographical area and men remain potentially at higher risk of death probably because of delayed initiation on ART. There is urgent need for men targeted interventions for improved ART performance.
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Affiliation(s)
- John Rubaihayo
- Department of Epidemiology and Biostatistics, School of Public Health, College of Health Sciences, Makerere University , Kampala, Uganda ; Department of Public Health, School of Health Sciences, Mountains of the Moon University , Fort Portal, Uganda
| | - Nazarius M Tumwesigye
- Department of Epidemiology and Biostatistics, School of Public Health, College of Health Sciences, Makerere University , Kampala, Uganda
| | - Joseph Konde-Lule
- Department of Epidemiology and Biostatistics, School of Public Health, College of Health Sciences, Makerere University , Kampala, Uganda
| | - Fredrick Makumbi
- Department of Epidemiology and Biostatistics, School of Public Health, College of Health Sciences, Makerere University , Kampala, Uganda
| | - Edith J Nakku
- Department of Epidemiology and Biostatistics, School of Public Health, College of Health Sciences, Makerere University , Kampala, Uganda
| | - Henry Wamani
- Department of Epidemiology and Biostatistics, School of Public Health, College of Health Sciences, Makerere University , Kampala, Uganda
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Ayele W, Mulugeta A, Desta A, Rabito FA. Treatment outcomes and their determinants in HIV patients on Anti-retroviral Treatment Program in selected health facilities of Kembata and Hadiya zones, Southern Nations, Nationalities and Peoples Region, Ethiopia. BMC Public Health 2015; 15:826. [PMID: 26310943 PMCID: PMC4549910 DOI: 10.1186/s12889-015-2176-5] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2014] [Accepted: 08/21/2015] [Indexed: 11/24/2022] Open
Abstract
Background Ethiopia has been providing free Antiretroviral Treatment (ART) since 2005 for HIV/AIDS patients. ART improves survival time and quality of life of HIV patients but ART treatment outcomes might be affected by several factors. However, factors affecting treatment outcomes are poorly understood in Ethiopia. Hence, this study assesses treatment outcomes and its determinants for HIV patients on ART in selected health facilities of Kembata and Hadiya zones. Methods A retrospective cohort study was conducted on 730 adult HIV/AIDS patients who enrolled antiretroviral therapy from 2007 to 2011 in four selected health facilities of Kembata and Hadiya zones of Southern Ethiopia. Study subjects were sampled from the health facilities based on population proportion to size. Data was abstracted using data extraction format from medical records. Kaplan-Meier survival function was used to estimate survival probability. Cox proportional hazards regression model was used to identify factors associated with time to death. Result Median age of patients was 32.4 years with Inter Quartile Range (IQR) [15, 65]. The female to male ratio of the study participants’ was 1.4:1. Median CD4 count significantly increased during the last four consecutive years of follow up. A total of 92 (12.6 %) patients died, 106(14.5 %) were lost to follow-up, and 109(15 %) were transferred out. Sixty three (68 %) deaths occurred in the first 6 months of treatment. The median survival time was 25 months with IQR [9, 43]. After adjustment for confounders, WHO clinical stage IV [HR 2.42; 95 % CI, 1.19, 5.86], baseline CD4 lymphocyte counts of 201 cell/mm3 and 350 cell/mm3 [HR 0.20; 95 % CI; 0.09−0.43], poor regimen adherence [HR 2.70 95 % CI: 1.4096, 5.20], baseline hemoglobin level of 10gm/dl and above [HR 0.23; 95 % CI: 0.14, 0.37] and baseline functional status of bedridden [HR 3.40; 95 % CI: 1.61, 7.21] were associated with five year survival of HIV patients on ART. Conclusion All people living with HIV/AIDS should initiate ART as early as possible. Initiation of ART at the early stages of the disease, before deterioration of the functional status of the patients and before the reduction of CD4 counts and hemoglobin levels with an intensified health education on adherence to ART regimen is recommended.
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Affiliation(s)
- Wondimu Ayele
- School of Public Health, Addis Ababa University, P.O. Box 9086, Addis Ababa, Ethiopia.
| | - Afework Mulugeta
- Department of Public Health, Mekelle University, Mekelle, Ethiopia.
| | - Alem Desta
- Department of Public Health, Mekelle University, Mekelle, Ethiopia.
| | - Felicia A Rabito
- Department of Public Health, Tulane University, New Orleans, LA, USA.
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Bigna JJR, Noubiap JJN, Agbor AA, Plottel CS, Billong SC, Ayong APR, Koulla-Shiro S. Early Mortality during Initial Treatment of Tuberculosis in Patients Co-Infected with HIV at the Yaoundé Central Hospital, Cameroon: An 8-Year Retrospective Cohort Study (2006-2013). PLoS One 2015. [PMID: 26214516 PMCID: PMC4516239 DOI: 10.1371/journal.pone.0132394] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Background Understanding contributors to mortality during the initial phase of tuberculosis (TB) treatment in patients co-infected with HIV would guide targeted interventions to improve survival. The aim of this study was to ascertain the incidence of death during the initial 2 months (new cases) and 3 months (retreatment cases) of TB treatment and to assess correlates of mortality in HIV co-infected patients. Methods We conducted a hospital-based retrospective cohort study from January 2006 to December 2013 at Yaoundé Central Hospital, Cameroon. We reviewed medical records to identify co-infected TB/HIV inpatients aged 15 years and older who died during TB treatment. Death was defined as any death occurring during TB treatment, as per World Health Organization recommendations. We collected socio-demographic, clinical and laboratory data. We conducted multivariable logistic binary regression analysis to identify factors associated with death during the intensive phase of TB treatment. Magnitudes of associations were expressed by adjusted odds ratio (aOR) with 95% confidence interval. A p value < 0.05 was considered statistically significant. Results The 99 patients enrolled had a mean age of 39.5 (standard deviation 10.9) years and 53% were male. Patients were followed for 276.3 person-months of observation (PMO). Forty nine patients were died during intensive phase of TB treatment. Death incidence during the intensive phase of TB treatment was 32.2 per 100 PMO. Having a non-AIDS comorbidity (aOR 2.47, 95%CI 1.22-5.02, p = 0.012), having extra-pulmonary TB (aOR 1.89, 95%CI 1.05-3.43, p = 0.035), and one year increase in duration of known HIV infection (aOR 1.23, 95%CI 1.004-1.49) were independently associated with death during the intensive phase of TB treatment. Conclusions Mortality incidence during intensive phase of TB treatment was high among TB/HIV co-infected patients during TB treatment; and strongly associated with extra pulmonary TB suggesting advanced stage of immunosuppression and non-AIDS comorbidities. Early HIV diagnosis and care and good management of non-comorbidities can reduce this incidence.
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Affiliation(s)
- Jean Joel R. Bigna
- Department of Epidemiology and Public Health, Pasteur Center of Cameroon, Yaoundé, Cameroon
- * E-mail:
| | - Jean Jacques N. Noubiap
- Department of Medicine, Groote Schuur Hospital and University of Cape Town, Cape Town, South Africa
- Medical Diagnosis Center, Yaoundé, Cameroon
| | - Ako A. Agbor
- Faculty of Medicine and Biomedical Sciences, University of Yaoundé 1, Yaoundé, Cameroon
| | - Claudia S. Plottel
- Department of Medicine, NYU-Langone Medical Center, New York, New York, United States of America
| | - Serge Clotaire Billong
- Faculty of Medicine and Biomedical Sciences, University of Yaoundé 1, Yaoundé, Cameroon
- National AIDS control committee, Ministry of Public Health, Yaoundé, Cameroon
| | | | - Sinata Koulla-Shiro
- Faculty of Medicine and Biomedical Sciences, University of Yaoundé 1, Yaoundé, Cameroon
- Infectious Diseases Unit, Yaoundé Central Hospital, Yaoundé, Cameroon
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Mekuria LA, Prins JM, Yalew AW, Sprangers MAG, Nieuwkerk PT. Retention in HIV Care and Predictors of Attrition from Care among HIV-Infected Adults Receiving Combination Anti-Retroviral Therapy in Addis Ababa. PLoS One 2015; 10:e0130649. [PMID: 26114436 PMCID: PMC4482764 DOI: 10.1371/journal.pone.0130649] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2015] [Accepted: 05/22/2015] [Indexed: 02/07/2023] Open
Abstract
Background Patient retention in chronic HIV care is a major challenge following the rapid expansion of combination antiretroviral therapy (cART) in Ethiopia. Objective To describe the proportion of patients who are retained in HIV care and characterize predictors of attrition among HIV-infected adults receiving cART in Addis Ababa. Method A retrospective analysis was conducted among 836 treatment naïve patients, who started cART between May 2009 and April 2012. Patients were randomly selected from ten health-care facilities, and their current status in HIV care was determined based on routinely available data in the medical records. Patients lost to follow-up (LTFU) were traced by telephone. Kaplan-Meier technique was used to estimate survival probabilities of retention and Cox proportional hazards regression was performed to identify the predictors of attrition. Results Based on individual patient data from the medical records, nearly 80% (95%CI: 76.7, 82.1) of the patients were retained in care in the first 3 and half years of antiretroviral therapy. After successfully tracing more than half of the LTFU patients, the updated one year retention in care estimate became 86% (95% CI: 83.41%, 88.17%). In the multivariate Cox regression analyses, severe immune deficiency at enrolment in care/or at cART initiation and ‘bed-ridden’ or ‘ambulatory’ functional status at the start of cART predicted attrition. Conclusion Retention in HIV care in Addis Ababa is comparable with or even better than previous findings from other resource-limited as well as EU/USA settings. However, measures to detect and enroll patients in HIV care as early as possible are still necessary.
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Affiliation(s)
- Legese A. Mekuria
- Department of Medical Psychology, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
- Department of Epidemiology, Netherlands Institute for Health Sciences/Erasmus University Medical Center, Rotterdam, The Netherlands
- School of Public Health, Addis Ababa University, Addis Ababa, Ethiopia
- * E-mail:
| | - Jan M. Prins
- Department of Internal Medicine, Division of Infectious Diseases, Trop Med & AIDS, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | | | - Mirjam A. G. Sprangers
- Department of Medical Psychology, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - Pythia T. Nieuwkerk
- Department of Medical Psychology, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
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Risk factors and mortality associated with resistance to first-line antiretroviral therapy: multicentric cross-sectional and longitudinal analyses. J Acquir Immune Defic Syndr 2015; 68:527-35. [PMID: 25585301 DOI: 10.1097/qai.0000000000000513] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
BACKGROUND Understanding the factors associated with HIV drug resistance development and subsequent mortality is important to improve clinical patient management. METHODS Analysis of individual electronic health records from 4 HIV programs in Malawi, Kenya, Uganda, and Cambodia, linked to data from 5 cross-sectional virological studies conducted among patients receiving first-line antiretroviral therapy (ART) for ≥6 months. Adjusted logistic and Cox-regression models were used to identify risk factors for drug resistance and subsequent mortality. RESULTS A total of 2257 patients (62% women) were included. At ART initiation, median CD4 cell count was 100 cells per microliter (interquartile range, 40-165). A median of 25.1 months after therapy start, 18% of patients had ≥400 and 12.4% ≥1000 HIV RNA copies per milliliter. Of 180 patients with drug resistance data, 83.9% had major resistance(s) to nucleoside or nonnucleoside reverse transcriptase inhibitors, and 74.4% dual resistance. Resistance to nevirapine, lamivudine, and efavirenz was common, and 6% had etravirine cross-resistance. Risk factors for resistance were young age (<35 years), low CD4 cell count (<200 cells/μL), and poor treatment adherence. During 4978 person-years of follow-up after virological testing (median = 31.8 months), 57 deaths occurred [rate = 1.14/100 person-years; 95% confidence interval (CI): 0.88 to 1.48]. Mortality was higher in patients with resistance (hazard ratio = 2.08; 95% CI: 1.07 to 4.07 vs. <400 copies/mL), and older age (hazard ratio = 2.41; 95% CI: 1.24 to 4.71 for ≥43 vs. ≤34 years), and lower in those receiving ART for >30 months. CONCLUSIONS Our findings underline the importance of optimal treatment adherence and adequate virological response monitoring and emphasize the need for resistance surveillance initiatives even in HIV programs achieving high virological suppression rates.
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Implementation and operational research: Integrated pre-antiretroviral therapy screening and treatment for tuberculosis and cryptococcal antigenemia. J Acquir Immune Defic Syndr 2015; 68:e69-76. [PMID: 25761234 DOI: 10.1097/qai.0000000000000527] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
OBJECTIVE To demonstrate the feasibility of integrated screening for cryptococcal antigenemia and tuberculosis (TB) before antiretroviral therapy (ART) initiation and to assess disease specific and all-cause mortality in the first 6 months of follow-up. METHODS We enrolled a cohort of HIV-infected, ART-naive adults with CD4 counts ≤250 cells per microliter in rural Uganda who were followed for 6 months after ART initiation. All subjects underwent screening for TB; those with CD4 ≤100 cells per microliter also had cryptococcal antigen (CrAg) screening. For those who screened positive, standard treatment for TB or preemptive treatment for cryptococcal infection was initiated, followed by ART 2 weeks later. RESULTS Of 540 participants enrolled, pre-ART screening detected 10.6% (57/540) with prevalent TB and 6.8% (12/177 with CD4 count ≤100 cells/μL) with positive serum CrAg. After ART initiation, 13 (2.4%) patients were diagnosed with TB and 1 patient developed cryptococcal meningitis. Overall 7.2% of participants died (incidence rate 15.6 per 100 person-years at risk). Death rates were significantly higher among subjects with TB and cryptococcal antigenemia compared with subjects without these diagnoses. In multivariate analysis, significant risk factors for mortality were male sex, baseline anemia of hemoglobin ≤10 mg/dL, wasting defined as body mass index ≤15.5 kg/m, and opportunistic infections (TB, positive serum CrAg). CONCLUSIONS Pre-ART screening for opportunistic infections detects many prevalent cases of TB and cryptococcal infection. However, severely immunosuppressed and symptomatic HIV patients continue to experience high mortality after ART initiation.
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Sicotte M, Bemeur C, Diouf A, Zunzunegui MV, Nguyen VK. Nutritional status of HIV-infected patients during the first year HAART in two West African cohorts. JOURNAL OF HEALTH, POPULATION, AND NUTRITION 2015; 34:1. [PMID: 26825478 PMCID: PMC5026015 DOI: 10.1186/s41043-015-0001-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/23/2014] [Accepted: 01/13/2015] [Indexed: 04/20/2023]
Abstract
OBJECTIVE To examine the association between nutritional markers at initiation and during follow up in two different cohorts of HIV-infected adults initiating highly active antiretroviral therapy (HAART) in West Africa. METHODS The ATARAO study was a one year prospective study carried in Mali. It consisted of a sample of consecutive patients initiating HAART in one of four participating centers during that period. Data were collected at time of treatment initiation (baseline) and every 3 months thereafter. The ANRS 1290 study followed Senegalese patients recruited in similar conditions. Bivariate analyses were used to identify nutritional and immunological covariates of malnutrition at baseline. Longitudinal trajectories of body mass index, hemoglobin and albumin, and their associated factors, were evaluated using mixed linear models. RESULTS In ATARAO, 250 participants were retained for analyses; of which, 36% had a BMI < 18.5 kg/m(2), nearly 60% were anemic and 47.4% hypoalbuminemic at time of treatment initiation. At baseline, low hemoglobin, hypoalbuminemia and low CD4 levels were associated with a BMI < 18.5 kg/m(2). Similarly, low BMI, low albumin and low CD4 counts were linked to anemia; while, hypoalbuminemia was associated with low hemoglobin levels and CD4 counts. In ANRS, out of the 372 participants retained for analyses, 31% had a low BMI and almost 70% were anemic. At baseline, low BMI was associated with low hemoglobin levels and CD4 counts, while anemia was associated with low CD4 counts and female sex. While treatment contributed to early gains in BMI, hemoglobin and albumin in the first 6 months of treatment, initial improvements plateaued or subsided thereafter. Despite HAART, malnutrition persisted in both cohorts after one year, especially in those who were anemic, hypoalbuminemic or had a low BMI at baseline. CONCLUSION In ATARAO and ANRS, malnutrition was common across all indicators (BMI, hemoglobin, albumin) and persisted despite treatment. Low BMI, anemia and hypoalbuminemia were associated with attrition, and with a deficient nutritional and immunological status at baseline, as well as during treatment. In spite of therapy, malnutrition is associated with negative clinical and treatment outcomes which suggests that HAART may not be sufficient to address co-existing nutritional deficiencies.
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Affiliation(s)
- Maryline Sicotte
- Research Center of the Montreal University Hospital Center (CRCHUM), Montreal, Canada.
- School of Public Health, Montreal University, Pavilion 7101 Parc Avenue. C.P. 6128, Succ. Centre-Ville, Montreal, QC, H3C 3 J7, Canada.
- Montreal University Public Health Research Institute (IRSPUM), Montreal, Canada.
| | - Chantal Bemeur
- Research Center of the Montreal University Hospital Center (CRCHUM), Montreal, Canada.
- Department of Nutrition, Montreal University, Montreal, Canada.
| | - Assane Diouf
- School of Public Health, Montreal University, Pavilion 7101 Parc Avenue. C.P. 6128, Succ. Centre-Ville, Montreal, QC, H3C 3 J7, Canada.
- Deparment of Infectious Disease, Fann's University Hospital Center, Dakar, Senegal.
- Fann University Hospital Center, and School of Public Health, Montreal University, Montreal, Canada.
| | - Maria Victoria Zunzunegui
- Research Center of the Montreal University Hospital Center (CRCHUM), Montreal, Canada.
- School of Public Health, Montreal University, Pavilion 7101 Parc Avenue. C.P. 6128, Succ. Centre-Ville, Montreal, QC, H3C 3 J7, Canada.
- Montreal University Public Health Research Institute (IRSPUM), Montreal, Canada.
| | - Vinh-Kim Nguyen
- Research Center of the Montreal University Hospital Center (CRCHUM), Montreal, Canada.
- School of Public Health, Montreal University, Pavilion 7101 Parc Avenue. C.P. 6128, Succ. Centre-Ville, Montreal, QC, H3C 3 J7, Canada.
- Department of Social and Preventative Medicine, Montreal University, Montreal, Canada.
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Kerkhoff AD, Wood R, Cobelens FG, Gupta-Wright A, Bekker LG, Lawn SD. The predictive value of current haemoglobin levels for incident tuberculosis and/or mortality during long-term antiretroviral therapy in South Africa: a cohort study. BMC Med 2015; 13:70. [PMID: 25889688 PMCID: PMC4411796 DOI: 10.1186/s12916-015-0320-9] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2014] [Accepted: 03/11/2015] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Low haemoglobin concentrations may be predictive of incident tuberculosis (TB) and death in HIV-infected patients receiving antiretroviral therapy (ART), but data are limited and inconsistent. We examined these relationships retrospectively in a long-term South African ART cohort with multiple time-updated haemoglobin measurements. METHODS Prospectively collected clinical data on patients receiving ART for up to 8 years in a community-based cohort were analysed. Time-updated haemoglobin concentrations, CD4 counts and HIV viral loads were recorded, and TB diagnoses and deaths from all causes were ascertained. Anaemia severity was classified using World Health Organization criteria. TB incidence and mortality rates were calculated and Poisson regression models were used to identify independent predictors of incident TB and mortality, respectively. RESULTS During a median follow-up of 5.0 years (IQR, 2.5-5.8) of 1,521 patients, 476 cases of incident TB and 192 deaths occurred during 6,459 person-years (PYs) of follow-up. TB incidence rates were strongly associated with time-updated anaemia severity; those without anaemia had a rate of 4.4 (95%CI, 3.8-5.1) cases/100 PYs compared to 10.0 (95%CI, 8.3-12.1), 26.6 (95%CI, 22.5-31.7) and 87.8 (95%CI, 57.0-138.2) cases/100 PYs in those with mild, moderate and severe anaemia, respectively. Similarly, mortality rates in those with no anaemia or mild, moderate and severe time-updated anaemia were 1.1 (95%CI, 0.8-1.5), 3.5 (95%CI, 2.7-4.8), 11.8 (95%CI, 9.5-14.8) and 28.2 (95%CI, 16.5-51.5) cases/100 PYs, respectively. Moderate and severe anaemia (time-updated) during ART were the strongest independent predictors for incident TB (adjusted IRR = 3.8 [95%CI, 3.0-4.8] and 8.2 [95%CI, 5.3-12.7], respectively) and for mortality (adjusted IRR = 6.0 [95%CI, 3.9-9.2] and adjusted IRR = 8.0 [95%CI, 3.9-16.4], respectively). CONCLUSIONS Increasing severity of anaemia was associated with exceptionally high rates of both incident TB and mortality during long-term ART. Patients receiving ART who have moderate or severe anaemia should be prioritized for TB screening using microbiological assays and may require adjunctive clinical interventions.
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Affiliation(s)
- Andrew D Kerkhoff
- George Washington University School of Medicine and Health Sciences, 2300 Eye St, NW, Washington, DC, 20037, USA. .,Department of Global Health, Academic Medical Center, Amsterdam Institute for Global Health and Development, University of Amsterdam, Amsterdam, the Netherlands. .,The Desmond Tutu HIV Centre, Institute of Infectious Disease and Molecular Medicine, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa.
| | - Robin Wood
- The Desmond Tutu HIV Centre, Institute of Infectious Disease and Molecular Medicine, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa. .,Department of Clinical Research, Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London, UK.
| | - Frank G Cobelens
- Department of Global Health, Academic Medical Center, Amsterdam Institute for Global Health and Development, University of Amsterdam, Amsterdam, the Netherlands. .,KNCV Tuberculosis Foundation, The Hague, the Netherlands.
| | - Ankur Gupta-Wright
- Department of Clinical Research, Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London, UK.
| | - Linda-Gail Bekker
- The Desmond Tutu HIV Centre, Institute of Infectious Disease and Molecular Medicine, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa.
| | - Stephen D Lawn
- The Desmond Tutu HIV Centre, Institute of Infectious Disease and Molecular Medicine, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa. .,Department of Clinical Research, Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London, UK.
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Boussari O, Subtil F, Genolini C, Bastard M, Iwaz J, Fonton N, Etard JF, Ecochard R. Impact of variability in adherence to HIV antiretroviral therapy on the immunovirological response and mortality. BMC Med Res Methodol 2015; 15:10. [PMID: 25656082 PMCID: PMC4429708 DOI: 10.1186/1471-2288-15-10] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2014] [Accepted: 01/21/2015] [Indexed: 12/03/2022] Open
Abstract
BACKGROUND Several previous studies have shown relationships between adherence to HIV antiretroviral therapy (ART) and the viral load, the CD4 cell count, or mortality. However, the impact of variability in adherence to ART on the immunovirological response does not seem to have been investigated yet. METHODS Monthly adherence data (November 1999 to April 2009) from 317 HIV-1 infected patients enrolled in the Senegalese ART initiative were analyzed. Latent-class trajectory models were used to build typical trajectories for the average adherence and the standardized variance of adherence. The relationship between the standardized variance of adherence and each of the change in CD4 cell count, the change in viral load, and mortality were investigated using, respectively, a mixed linear regression, a mixed logistic regression, and a Cox model with time-dependent covariates. All the models were adjusted on the average adherence. RESULTS Three latent trajectories for the average adherence and three for the standardized variance of adherence were identified. The increase in CD4 cell count and the increase in the percentage of undetectable viral loads were negatively associated with the standardized variance of adherence but positively associated with the average adherence. The risk of death decreased significantly with the increase in the average adherence but increased significantly with the increase of the standardized variance of adherence. CONCLUSIONS The impacts of the level and the variability of adherence on the immunovirological response and survival justify the inclusion of these aspects into the process of patient education: adherence should be both high and constant.
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Affiliation(s)
- Olayidé Boussari
- Mathematical Physics and Applications, Laboratoire d'Etude et de Recherche en Statistique Appliquée et Modélisation, Université d'Abomey-Calavi, Abomey-Calavi, Bénin.
- Hospices Civils de Lyon, Service de Biostatistique, F-69003, Lyon, France.
- Université de Lyon, F-69000, Lyon, France.
- Université Lyon 1, F-69100, Villeurbanne, France.
- CNRS, UMR5558, Laboratoire de Biométrie et Biologie Evolutive, Equipe Biostatistique-Santé, F-69100, Villeurbanne, France.
| | - Fabien Subtil
- Hospices Civils de Lyon, Service de Biostatistique, F-69003, Lyon, France.
- Université de Lyon, F-69000, Lyon, France.
- Université Lyon 1, F-69100, Villeurbanne, France.
- CNRS, UMR5558, Laboratoire de Biométrie et Biologie Evolutive, Equipe Biostatistique-Santé, F-69100, Villeurbanne, France.
| | - Christophe Genolini
- INSERM, UMR 1027, Research Unit on Perinatal Epidemiology and Childhood Disabilities, Adolescent Health, F-31062, Toulouse, France.
- CeRSM (EA 2931), UFR STAPS, Université Paris Ouest Nanterre La Défense, F-92001, Nanterre, France.
| | | | - Jean Iwaz
- Hospices Civils de Lyon, Service de Biostatistique, F-69003, Lyon, France.
- Université de Lyon, F-69000, Lyon, France.
- Université Lyon 1, F-69100, Villeurbanne, France.
- CNRS, UMR5558, Laboratoire de Biométrie et Biologie Evolutive, Equipe Biostatistique-Santé, F-69100, Villeurbanne, France.
| | - Noël Fonton
- Mathematical Physics and Applications, Laboratoire d'Etude et de Recherche en Statistique Appliquée et Modélisation, Université d'Abomey-Calavi, Abomey-Calavi, Bénin.
| | - Jean-François Etard
- UMI 233 TransVIHMI, Institut de Recherche pour le Développement, Université Montpellier 1, F-34394, Montpellier, France.
| | - René Ecochard
- Hospices Civils de Lyon, Service de Biostatistique, F-69003, Lyon, France.
- Université de Lyon, F-69000, Lyon, France.
- Université Lyon 1, F-69100, Villeurbanne, France.
- CNRS, UMR5558, Laboratoire de Biométrie et Biologie Evolutive, Equipe Biostatistique-Santé, F-69100, Villeurbanne, France.
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Jewell BL, Cremin I, Pickles M, Celum C, Baeten JM, Delany-Moretlwe S, Hallett TB. Estimating the cost-effectiveness of pre-exposure prophylaxis to reduce HIV-1 and HSV-2 incidence in HIV-serodiscordant couples in South Africa. PLoS One 2015; 10:e0115511. [PMID: 25616135 PMCID: PMC4304839 DOI: 10.1371/journal.pone.0115511] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2014] [Accepted: 11/25/2014] [Indexed: 01/12/2023] Open
Abstract
OBJECTIVE To estimate the cost-effectiveness of daily oral tenofovir-based PrEP, with a protective effect against HSV-2 as well as HIV-1, among HIV-1 serodiscordant couples in South Africa. METHODS We incorporated HSV-2 acquisition, transmission, and interaction with HIV-1 into a microsimulation model of heterosexual HIV-1 serodiscordant couples in South Africa, with use of PrEP for the HIV-1 uninfected partner prior to ART initiation for the HIV-1 1infected partner, and for one year thereafter. RESULTS We estimate the cost per disability-adjusted life-year (DALY) averted for two scenarios, one in which PrEP has no effect on reducing HSV-2 acquisition, and one in which there is a 33% reduction. After a twenty-year intervention, the cost per DALY averted is estimated to be $10,383 and $9,757, respectively--a 6% reduction, given the additional benefit of reduced HSV-2 acquisition. If all couples are discordant for both HIV-1 and HSV-2, the cost per DALY averted falls to $1,445, which shows that the impact is limited by HSV-2 concordance in couples. CONCLUSION After a 20-year PrEP intervention, the cost per DALY averted with a reduction in HSV-2 is estimated to be modestly lower than without any effect, providing an increase of health benefits in addition to HIV-1 prevention at no extra cost. The small degree of the effect is in part due to a high prevalence of HSV-2 infection in HIV-1 serodiscordant couples in South Africa.
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Affiliation(s)
- Britta L. Jewell
- Department of Infectious Disease Epidemiology, Imperial College London, London, United Kingdom
| | - Ide Cremin
- Department of Infectious Disease Epidemiology, Imperial College London, London, United Kingdom
| | - Michael Pickles
- Department of Infectious Disease Epidemiology, Imperial College London, London, United Kingdom
| | - Connie Celum
- Departments of Global Health, Medicine and Epidemiology, University of Washington, Seattle, Washington, United States of America
| | - Jared M. Baeten
- Departments of Global Health, Medicine and Epidemiology, University of Washington, Seattle, Washington, United States of America
| | - Sinead Delany-Moretlwe
- Wits Reproductive Health and HIV Institute, University of the Witwatersrand, Johannesburg, South Africa
| | - Timothy B. Hallett
- Department of Infectious Disease Epidemiology, Imperial College London, London, United Kingdom
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Qvist T, Johansen IS, Pressler T, Høiby N, Andersen AB, Katzenstein TL, Bjerrum S. Urine lipoarabinomannan point-of-care testing in patients affected by pulmonary nontuberculous mycobacteria--experiences from the Danish Cystic Fibrosis cohort study. BMC Infect Dis 2014; 14:655. [PMID: 25471640 PMCID: PMC4260379 DOI: 10.1186/s12879-014-0655-4] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2014] [Accepted: 10/29/2014] [Indexed: 02/05/2023] Open
Abstract
Background The urine lipoarabinomannan (LAM) strip test has been suggested as a new point-of-care test for active tuberculosis (TB) among human immunodeficiency virus (HIV) infected individuals. It has been questioned if infections with nontuberculous mycobacteria (NTM) affect assay specificity. We set forth to investigate if the test detects LAM in urine from a Danish cystic fibrosis (CF) population characterized by a high NTM prevalence and negligible TB exposure. Method Patients followed at the Copenhagen CF Center were comprehensively screened for pulmonary NTM infection between May 2012 and December 2013. Urine samples were tested for LAM using the 2013 Determine™ TB LAM Ag strip test. Results Three-hundred and six patients had a total of 3,322 respiratory samples cultured for NTM and 198 had urine collected (65%). A total of 23/198 (12%) had active pulmonary NTM infection. None had active TB. The TB-LAM test had an overall positive rate of 2.5% applying a grade 2 cut-point as positivity threshold, increasing to 10.6% (21/198) if a grade 1 cut-point was applied. Among patients with NTM infection 2/23 (8.7%) had a positive LAM test result at the grade 2 cut-point and 9/23 (39.1%) at the grade 1 cut -point. Test specificity for NTM diagnosis was 98.3% and 93.1 for grade 2 and 1 cut-point respectively. Conclusions This is the first study to assess urine LAM detection in patients with confirmed NTM infection. The study demonstrated low cross-reactivity due to NTM infection when using the recommended grade 2 cut-point as positivity threshold. This is reassuring in regards to interpretation of the LAM test for TB diagnosis in a TB prevalent setting. The test was not found suitable for NTM detection among patients with CF. Electronic supplementary material The online version of this article (doi:10.1186/s12879-014-0655-4) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Tavs Qvist
- Department of Infectious Diseases, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark.
| | - Isik S Johansen
- Department of Infectious Diseases, Odense University Hospital, Odense, Denmark.
| | - Tania Pressler
- Department of Infectious Diseases, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark.
| | - Niels Høiby
- Department of Clinical Microbiology, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark.
| | - Aase B Andersen
- Department of Infectious Diseases, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark.
| | - Terese L Katzenstein
- Department of Infectious Diseases, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark.
| | - Stephanie Bjerrum
- Department of Infectious Diseases, Odense University Hospital, Odense, Denmark.
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Rouzier V, Farmer PE, Pape JW, Jerome JG, Van Onacker JD, Morose W, Joseph P, Leandre F, Severe P, Barry D, Deschamps MM, Koenig SP. Factors impacting the provision of antiretroviral therapy to people living with HIV: the view from Haiti. Antivir Ther 2014; 19 Suppl 3:91-104. [PMID: 25310257 DOI: 10.3851/imp2904] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/19/2014] [Indexed: 10/24/2022]
Abstract
Haiti is the poorest country in the Western Hemisphere and has the highest number of people living with HIV in the Caribbean, the region most impacted by HIV outside of Africa. Despite continuous political, socioeconomic and natural catastrophes, Haiti has mounted a very successful response to the HIV epidemic. Prevention and treatment strategies implemented by the government in collaboration with non-governmental organizations have been instrumental in decreasing the national HIV prevalence from a high of 6.2% in 1993 to 2.2% in 2012. We describe the history and epidemiology of HIV in Haiti and the expansion of antiretroviral therapy (ART) over the past decade, with the achievement of universal access to ART for patients meeting the 2010 World Health Organization guidelines. We also describe effective models of care, successes and challenges of international funding, and current challenges in the provision of ART. We are optimistic that the goal of providing ART for all in need remains in reach.
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Affiliation(s)
- Vanessa Rouzier
- Haitian Group for the Study of Kaposi's Sarcoma and Opportunistic Infections (GHESKIO), Port-au-Prince, Haiti.
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Jin Y, Liu Z, Chen X, Wang X, Wang D, Jiang Z, Liu Y, Wang J, Zou W, Guo H, Xu L. Survival of people living with HIV after treatment with traditional Chinese medicine in Henan province of China: a retrospective cohort study. J TRADIT CHIN MED 2014; 34:430-6. [PMID: 25185360 DOI: 10.1016/s0254-6272(15)30042-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
OBJECTIVE To provide survival estimates of people living with human immunodeficiency virus (PLHIV) after treatment with Traditional Chinese Medicine (TCM) in rural China, to identify the prognostic factors at enrollment, and to explore the effectiveness ofTCM in treating PLHIV. METHODS PLHIV who enrolled in national TCM HIV treatment trial program in October 2004 were analyzed in this study and followed up to October 2010. Survival time was estimated by the Kaplan-Meier curve and hazard ratios, and identifying prognostic factors were computed through Cox proportional hazard models. RESULTS A total of 1666 PLHIV were included with 102 591 person-months of follow-up. Overall, 312 (18.7%) patients died. The total mortality rate over the study period was 3.6 per 100 person-years, which was lower than the worldwide rate. The cumulative survival rate was 95.9% at 1 year [95% confidence interval (CI) (94.8-96.8)] and 80.4% at 6 years [95% CI (78.4-82.3)]. Elevated death risks emerged among males, older individuals, and those with lower CD4+ T-cell counts. CONCLUSION TCM could increase survival and lengthen the life span of PLHIV in Henan province of China, as shown by our retrospective cohort study. Factors such as sex, age, education, and CD4+ T-cell counts correlated to survival. However, retrospective cohorts bias the data, so more prospective studies should be performed to confirm our primary results.
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[Long-term impact of antiretroviral therapy in Africa: current knowledge]. ACTA ACUST UNITED AC 2014; 107:222-9. [PMID: 25204573 DOI: 10.1007/s13149-014-0392-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2014] [Accepted: 06/08/2014] [Indexed: 10/24/2022]
Abstract
By the end of 2013, 11 million PLHIV were taking ARVs in Africa; application of the WHO recommendation to initiate treatment earlier (at CD4 count of 500 cells/mm3 or less) should further increase this number. Currently, twothirds of patients in Africa have been on treatment for less than five years, and less than 10% have received treatment for eight years or more. Given the historical perspective is in its early stages, the long-term impact of ARV therapy is still unclear. This article reviews the knowledge gained over the period marking the first ten years of implementation of the universal access strategy (2003-2013) in Africa, through a review of the literature documenting the long-term consequence of ARV treatment, focusing on medical care for adults with an emphasis on the patient-centered approach. The goal is to understand the interrelationships between biological and social factors and individual and collective aspects that affect the lives of PLHIV and determine the impacts of ARV treatment over the long term. The biomedical and social factors are addressed successively, based on the most significant results. Key knowledge on the long-term outcomes for PLHIVon ARV treatment offers vital information on the necessary conditions and adaptations for care systems needed to ensure the benefits of treatment endure over time.
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Denkinger CM, Kampmann B, Ahmed S, Dowdy DW. Modeling the impact of novel diagnostic tests on pediatric and extrapulmonary tuberculosis. BMC Infect Dis 2014; 14:477. [PMID: 25186052 PMCID: PMC4168123 DOI: 10.1186/1471-2334-14-477] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2014] [Accepted: 08/13/2014] [Indexed: 11/21/2022] Open
Abstract
Background Extrapulmonary tuberculosis (EPTB) and most pediatric TB cannot be diagnosed using sputum-based assays. The epidemiological impact of different strategies to diagnose EPTB and pediatric TB is unclear. Methods We developed a dynamic epidemic model of TB in a hypothetical population with epidemiological characteristics similar to India. We evaluated the impact of four alternative diagnostic test platforms on adult EPTB and pediatric TB mortality over 10 years: (1) Nucleic acid amplification test optimized for diagnosis of EPTB (“NAAT-EPTB”); (2) NAAT optimized for pediatric TB (“NAAT-Peds”); (3) more deployable NAAT for sputum-based diagnosis of adult pulmonary TB (“point-of-care (POC) sputum NAAT”); and (4) more deployable NAAT capable of diagnosing all forms of TB using non-invasive, non-sputum specimens (“POC non-sputum NAAT”). Results NAAT-EPTB lowered adult EPTB mortality by a projected 7.6% (95% uncertainty range [UR]: 6.5-8.8%). NAAT-Peds lowered pediatric TB mortality by 6.8% (UR: 4.9-8.4%). POC sputum NAAT, though only able to diagnose pulmonary TB, reduced projected pediatric TB deaths by 13.3% (UR: 4.6-15.7%) and adult EPTB deaths by 8.4% (UR 2.0-9.3%) simply by averting transmission of disease. POC non-sputum NAAT had the greatest effect, lowering pediatric TB mortality by 34.7% (UR: 26.8-38.7), and adult EPTB mortality by 38.5% (UR: 30.7-41.2). The relative impact of a POC sputum NAAT (i.e., enhanced deployability) versus NAAT-EPTB (i.e., enhanced ability to specifically diagnose TB-NSP) on adult EPTB mortality depends most strongly on factors that influence transmission, with settings of higher transmission (e.g., higher per-person transmission rate, lower diagnostic rate) favoring POC sputum NAAT. Conclusion Although novel tests for pediatric TB and EPTB are likely to reduce TB mortality, major reductions in pediatric and EPTB incidence and mortality also require better diagnostic tests for adult pulmonary TB that reach a larger population. Electronic supplementary material The online version of this article (doi:10.1186/1471-2334-14-477) contains supplementary material, which is available to authorized users.
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Zheng H, Wang L, Huang P, Norris J, Wang Q, Guo W, Peng Z, Yu R, Wang N. Incidence and risk factors for AIDS-related mortality in HIV patients in China: a cross-sectional study. BMC Public Health 2014; 14:831. [PMID: 25113245 PMCID: PMC4137099 DOI: 10.1186/1471-2458-14-831] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2014] [Accepted: 07/03/2014] [Indexed: 01/25/2023] Open
Abstract
BACKGROUND To estimate the incidence and risk factors for mortality in HIV-1-infected patients in China. METHODS Information on AIDS-related deaths was collected from the Chinese Center for Disease Control and Prevention's Disease Surveillance Information Reporting System and AIDS Prevention and Control Information System. RESULTS A total of 379,348 HIV cases were recorded in the databases from 2006. Among those, 138,288 patients were reported as having developed AIDS and 72,616 (19%) died of AIDS after data was extracted from the databases in January 2011. Mortality was higher among those patients aged 50 years old or older (AOR: 3.41, CI: 1.47-7.91) who had been infected by intravenous drug use (AOR: 1.65, CI: 1.28-2.14) or blood transfusion/donation (AOR: 2.18: 1.18-3.99). Compared to patients who had not initiated highly active antiretroviral therapy (HAART), those who had initiated HAART were more likely to have a long interval of time between infection confirmation and AIDS-related death. CONCLUSIONS The effective reduction of AIDS mortality could be improved through timely treatment.
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Affiliation(s)
- Hui Zheng
- />Department of Epidemiology and Biostatistics, School of Public Health, Nanjing Medical University, Nanjing, Jiangsu 211166 China
| | - Lu Wang
- />National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Peng Huang
- />Department of Epidemiology and Biostatistics, School of Public Health, Nanjing Medical University, Nanjing, Jiangsu 211166 China
| | - Jessie Norris
- />National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Qing Wang
- />Department of Epidemiology and Biostatistics, School of Public Health, Nanjing Medical University, Nanjing, Jiangsu 211166 China
| | - Wei Guo
- />National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Zhihang Peng
- />Department of Epidemiology and Biostatistics, School of Public Health, Nanjing Medical University, Nanjing, Jiangsu 211166 China
| | - Rongbin Yu
- />Department of Epidemiology and Biostatistics, School of Public Health, Nanjing Medical University, Nanjing, Jiangsu 211166 China
| | - Ning Wang
- />National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
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Impact of antiretroviral therapy on opportunistic infections of HIV-infected children in the therapeutic research, education and AIDS training asia pediatric HIV observational database. Pediatr Infect Dis J 2014; 33:747-52. [PMID: 24378942 PMCID: PMC4055535 DOI: 10.1097/inf.0000000000000226] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND There are limited data on opportunistic infections (OIs) and factors associated with their occurrence after highly active antiretroviral therapy (HAART) in Asian children. The use of HAART in Asia started much later than in developed countries and therefore reported findings may not be fully applicable to the pediatric HIV epidemic in Asia. METHODS Retrospective and prospectively collected data from the Therapeutic Research, Education and AIDS Training Asia Pediatric HIV Observational Database cohort study from March 1993 to March 2009 were analyzed. OIs were defined according to World Health Organization clinical staging criteria and incidence rates calculated. Factors associated with the incidence of severe OIs were analyzed using random effects Poisson regression modeling. RESULTS Of 2280 children in the cohort, 1752 were ever reported to have received antiretroviral therapy, of whom 1480 (84%) started on HAART. Before commencing any antiretroviral therapy, OIs occurred at a rate of 89.5 per 100 person-years. The incidence rate was 28.8 infections per 100 person-years during mono- or dual-therapy and 10.5 infections per 100 person-years during HAART. The most common OIs both before and after antiretroviral therapy initiation were recurrent upper respiratory tract infections, persistent oral candidiasis and pulmonary tuberculosis. The incidence rates of World Health Organization clinical stage 3 or 4 OIs after HAART were highest among children <18 months of age and those with low weight-for-age z scores, CD4 cell % <15%, and World Health Organization stage 3 at HAART initiation. CONCLUSIONS Despite dramatic declines in their incidence, OIs remained important causes of morbidity after HAART initiation in this regional cohort of HIV-infected children in Asia.
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Lartey M, Asante-Quashie A, Essel A, Kenu E, Ganu V, Neequaye A. Adverse drug reactions to antiretroviral therapy during the early art period at a tertiary hospital in Ghana. Pan Afr Med J 2014; 18:25. [PMID: 25368714 PMCID: PMC4214560 DOI: 10.11604/pamj.2014.18.25.3886] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2014] [Accepted: 04/28/2014] [Indexed: 11/11/2022] Open
Abstract
INTRODUCTION Antiretroviral therapy (ART) has reduced HIV morbidity and mortality worldwide but has many adverse effects. These adverse drug reactions (ADRs) lead to discontinuations, disease progression or treatment failure. We explored the types and risk factors for ADRs in a cohort starting ART in a teaching hospital in Accra, Ghana where the main regimens used were a combination of nucleotide and non nucleotide reverse transcriptase inhibitors. METHODS A Cross-sectional retrospective study was conducted reviewing data of 2042 patients initiated on HAART from 2003 to 2007. Univariate analysis was done for the dependent and independent variables. Stepwise logistic regression procedures were used to model the effect of gender on the development of ADRs controlling for other variables like age, marital status, weight at baseline and CD4 at baseline. RESULTS The period prevalence of ADRs was 9.4%. The two most common adverse reactions were anaemia and diarrhoea. Female sex was a statistically significant independent predictor of an adverse drug reaction (AOR: 1.66, p=0.01, CI: 1.16-2.36). CD4 counts 250 cells/mm3 or more was significantly associated with the occurrence of an ADR. The occurrence of anaemia in females was statistically significant compared to males. CONCLUSION Adverse drug reactions were less common than expected, anaemia was the commonest ADR. Female sex and high CD4 counts>250 mm3 were predictors of ADRs whereas females were significantly more likely to develop anaemia than males. Recommendations were made for interventions to prevent and also mitigate the high levels of anaemia especially among women in the ART scale up.
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Affiliation(s)
- Margaret Lartey
- Department of Medicine and Therapeutics, University of Ghana Medical School, Accra, Ghana ; Fevers Unit, Korle Bu Teaching Hospital, Korle Bu, Accra, Ghana
| | | | - Ama Essel
- Fevers Unit, Korle Bu Teaching Hospital, Korle Bu, Accra, Ghana
| | - Ernest Kenu
- Fevers Unit, Korle Bu Teaching Hospital, Korle Bu, Accra, Ghana
| | - Vincent Ganu
- Fevers Unit, Korle Bu Teaching Hospital, Korle Bu, Accra, Ghana
| | - Alfred Neequaye
- Department of Medicine and Therapeutics, University of Ghana Medical School, Accra, Ghana ; Fevers Unit, Korle Bu Teaching Hospital, Korle Bu, Accra, Ghana
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Castilho JL, Melekhin VV, Sterling TR. Sex differences in HIV outcomes in the highly active antiretroviral therapy era: a systematic review. AIDS Res Hum Retroviruses 2014; 30:446-56. [PMID: 24401107 DOI: 10.1089/aid.2013.0208] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
To assess sex disparities in AIDS clinical and laboratory outcomes in the highly active antiretroviral therapy (HAART) era we conducted a systematic review of the published literature on mortality, disease progression, and laboratory outcomes among persons living with HIV and starting HAART. We performed systematic PubMed and targeted bibliographic searches of observational studies published between January, 1998, and November, 2013, that included persons starting HAART and reported analyses of mortality, progression to AIDS, or virologic or immunologic treatment outcomes by sex. Risk ratios (relative risks, odd ratios, and hazard ratios) and 95% confidence intervals were obtained. Sixty-five articles were included in this review. Thirty-nine studies were from North America and Europe and 26 were from Latin America, Asia, and Africa. Forty-four studies (68%) showed no statistically significant difference in risk of mortality, progression to AIDS, or virologic or immunologic treatment outcomes by sex. Decreased risk of death among females compared to males was observed in 24 of the 25 articles that included mortality analyses [pooled risk ratio 0.72 (95% confidence interval=0.69-0.75)], and decreased risk of death or AIDS was observed in 9 of the 13 articles that examined the composite outcome [pooled risk ratio=0.91 (0.84-0.98)]. There was no significant effect of sex on the risk of progression to AIDS [pooled risk ratio=1.15 (0.99-1.31)]. In this systematic review, females starting HAART appeared to have improved survival compared to males. However, this benefit was not associated with decreased progression to either AIDS or to differences in virologic or immunologic treatment outcomes.
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Affiliation(s)
- Jessica L. Castilho
- Division of Infectious Diseases, Department of Medicine, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - Vlada V. Melekhin
- Division of Infectious Diseases, Department of Medicine, Vanderbilt University School of Medicine, Nashville, Tennessee
- Middle Tennessee Medical Center, Murfreesboro, Tennessee
| | - Timothy R. Sterling
- Division of Infectious Diseases, Department of Medicine, Vanderbilt University School of Medicine, Nashville, Tennessee
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Disease patterns and causes of death of hospitalized HIV-positive adults in West Africa: a multicountry survey in the antiretroviral treatment era. J Int AIDS Soc 2014; 17:18797. [PMID: 24713375 PMCID: PMC3980465 DOI: 10.7448/ias.17.1.18797] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2013] [Revised: 01/06/2014] [Accepted: 01/20/2014] [Indexed: 12/13/2022] Open
Abstract
OBJECTIVE We aimed to describe the morbidity and mortality patterns in HIV-positive adults hospitalized in West Africa. METHOD We conducted a six-month prospective multicentre survey within the IeDEA West Africa collaboration in six adult medical wards of teaching hospitals in Abidjan, Ouagadougou, Cotonou, Dakar and Bamako. From April to October 2010, all newly hospitalized HIV-positive patients were eligible. Baseline and follow-up information until hospital discharge was recorded using standardized forms. Diagnoses were reviewed by a local event validation committee using reference definitions. Factors associated with in-hospital mortality were studied with a logistic regression model. RESULTS Among 823 hospitalized HIV-positive adults (median age 40 years, 58% women), 24% discovered their HIV infection during the hospitalization, median CD4 count was 75/mm(3) (IQR: 25-177) and 48% had previously received antiretroviral treatment (ART). The underlying causes of hospitalization were AIDS-defining conditions (54%), other infections (32%), other diseases (8%) and non-specific illness (6%). The most frequent diseases diagnosed were: tuberculosis (29%), pneumonia (15%), malaria (10%) and cerebral toxoplasmosis (10%). Overall, 315 (38%) patients died during hospitalization and the underlying cause of death was AIDS (63%), non-AIDS-defining infections (26%), other diseases (7%) and non-specific illness or unknown cause (4%). Among them, the most frequent fatal diseases were: tuberculosis (36%), cerebral toxoplasmosis (10%), cryptococcosis (9%) and sepsis (7%). Older age, clinical WHO stage 3 and 4, low CD4 count, and AIDS-defining infectious diagnoses were associated with hospital fatality. CONCLUSIONS AIDS-defining conditions, primarily tuberculosis, and bacterial infections were the most frequent causes of hospitalization in HIV-positive adults in West Africa and resulted in high in-hospital fatality. Sustained efforts are needed to integrate care of these disease conditions and optimize earlier diagnosis of HIV infection and initiation of ART.
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