1
|
Abuhay HW, Endalew T, Birhan TY, Muche AA. Time to Treatment Failure and Its Predictors Among Second-Line ART Clients in Amhara Region, Ethiopia: A Retrospective Follow-Up Study. HIV AIDS (Auckl) 2024; 16:183-192. [PMID: 38711541 PMCID: PMC11073524 DOI: 10.2147/hiv.s455885] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Accepted: 04/26/2024] [Indexed: 05/08/2024] Open
Abstract
Background Second-line antiretroviral treatment failure has become a major public health issue, and the time to treatment failure among second-line ART clients varies globally, and the Sub-Saharan African region having a high rate of second-line ART treatment failures. In addition, after the ART treatment guideline changed there is limited information on Ethiopia. Therefore, this study aimed to assess time to treatment failure and its determinants among second-line ART clients in Amhara Region, Ethiopia. Methods A multi-centered retrospective follow-up study was conducted. A random sample of 860 people on second-line ART was selected by using a computer-generated simple random sampling technique from January 30, 2016, to January 30, 2021, at the University of Gondar Compressive Specialized Hospital, Felege Hiwot Compressive Specialized Referral Hospital, and Debre Tabor Compressive Specialized Referral Hospital, in Amhara region, Ethiopia. Data was captured using a checklist. Results A total of 81 (9.4%) ART clients developed second-line treatment failure, with a median follow-up time of 29 months with an interquartile range (IQR: 18, 41]. The risk of second-line treatment failure is higher among patients aged 15 to 30 years (adjusted hazard ratio (AHR) = 2.01, 95% confidence interval (CI): [1.16, 3.48]). Being unable to read and write (AHR = 1.312, 95% CI: [1.068, 1.613]), and poor ART drug adherence (AHR = 3.067, 95% CI: [1.845, 5.099]) were significant predictors of second-line ART treatment failures. Conclusion In the current study, the time to second-line ART treatment failure was high compared with a previous similar study in Ethiopia. Factors like being younger age, ART clients who are not being able to read and write, and having poor ART drug adherence was significant predictors of second-line ART treatment failure.
Collapse
Affiliation(s)
- Habtamu Wagnew Abuhay
- Department of Epidemiology and Biostatistics, Institute of Public Health, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Tizazu Endalew
- University of Gondar Compressive Specialized Hospital, Gondar, Ethiopia
| | - Tilahun Yemanu Birhan
- Department of Epidemiology and Biostatistics, Institute of Public Health, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Achenef Asmamaw Muche
- Department of Epidemiology and Biostatistics, Institute of Public Health, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| |
Collapse
|
2
|
Aytenew TM, Demis S, Birhane BM, Asferie WN, Simegn A, Nibret G, Kassaw A, Asnakew S, Tesfahun Y, Andualem H, Bantie B, Kassaw G, Kefale D, Zeleke S. Non-Adherence to Anti-Retroviral Therapy Among Adult People Living with HIV in Ethiopia: Systematic Review and Meta-Analysis. AIDS Behav 2024; 28:609-624. [PMID: 38157133 PMCID: PMC10876791 DOI: 10.1007/s10461-023-04252-4] [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] [Accepted: 12/08/2023] [Indexed: 01/03/2024]
Abstract
Human immunodeficiency virus remains a global public health problem. Despite efforts to determine the prevalence of non-adherence to ART and its predictors in Ethiopia, various primary studies presented inconsistent findings. Therefore, this review aimed to determine the pooled prevalence of non-adherence to ART and identify its predictors. We have searched PubMed, Google Scholar and Web of Science databases extensively for all available studies. A weighted inverse-variance random-effects model was used to compute the overall non-adherence to ART. The pooled prevalence of non-adherence to ART was 20.68% (95% CI: 17.74, 23.61); I2 = 98.40%; p < 0.001). Educational level of primary school and lower [AOR = 3.5, 95%CI: 1.7, 7.4], taking co-medications [AOR = 0.45, 95%CI: 0.35, 0.59], not using memory aids [AOR = 0.30, 95%CI: 0.13, 0.71], depression [AOR = 2.0, 95%CI: 1.05, 3.79], comorbidity [AOR = 2.12, 95%CI: 1.16, 3.09), under-nutrition [AOR = 2.02, 95%CI: 1.20, 3.43], not believing on ART can control HIV [AOR = 2.31, 95%CI: 1.92, 2.77], lack of access to health facilities [AOR = 3.86, 95%CI: 1.10, 13.51] and taking ART pills uncomfortably while others looking [AOR = 5.21, 95%CI: 2.56, 10.53] were significantly associated with non-adherence to anti-retroviral therapy. The overall pooled prevalence of non-adherence to ART was considerably high in Ethiopia. Educational status, taking co-medications, not using memory aids, depression, comorbidity, under nutrition, not believing on anti-retroviral therapy controls HIV, lack of access to health facilities and taking ART pills uncomfortably were independent predictors of non-adherence to ART in Ethiopia. Therefore, healthcare providers, adherence counselors and supporters should detect non-adherence behaviors and patients' difficulties with ART early, and provide intensive counseling to promote adherence.
Collapse
Affiliation(s)
- Tigabu Munye Aytenew
- Department of Nursing, College of Health Sciences, Debre Tabor University, Debre Tabor, Ethiopia.
| | - Solomon Demis
- Department of Maternity and Neonatal Nursing, College of Health Sciences, Debre Tabor University, Debre Tabor, Ethiopia
| | | | - Worku Necho Asferie
- Department of Maternity and Neonatal Nursing, College of Health Sciences, Debre Tabor University, Debre Tabor, Ethiopia
| | - Amare Simegn
- Department of Reproductive Health, College of Health Sciences, Debre Tabor University, Debre Tabor, Ethiopia
| | - Gedefaye Nibret
- Department of Reproductive Health, College of Health Sciences, Debre Tabor University, Debre Tabor, Ethiopia
| | - Amare Kassaw
- Department of Pediatrics and Child health Nursing, College of Health Sciences, Debre Tabor University, Debre Tabor, Ethiopia
| | - Sintayehu Asnakew
- Department of Psychiatry, College of Health Sciences, Debre Tabor University, Debre Tabor, Ethiopia
| | - Yohannes Tesfahun
- Department of Emergency and Critical Care Nursing, College of Health Sciences, Debre Tabor University, Debre Tabor, Ethiopia
| | - Henock Andualem
- Department of Medical Laboratory, College of Health Sciences, Debre Tabor University, Debre Tabor, Ethiopia
| | - Berihun Bantie
- Department of Nursing, College of Health Sciences, Debre Tabor University, Debre Tabor, Ethiopia
| | - Gebrie Kassaw
- Department of Nursing, College of Health Sciences, Debre Tabor University, Debre Tabor, Ethiopia
| | - Demewoz Kefale
- Department of Pediatrics and Child health Nursing, College of Health Sciences, Debre Tabor University, Debre Tabor, Ethiopia
| | - Shegaw Zeleke
- Department of Nursing, College of Health Sciences, Debre Tabor University, Debre Tabor, Ethiopia
| |
Collapse
|
3
|
Phukan A, Phukan C, Baruah SK, Buragohain D, Mahanta P. Clinical and Immunological Profiles of HIV/AIDS Patients With First-Line Antiretroviral Treatment Failure Attending a Tertiary Care Hospital. Cureus 2023; 15:e46305. [PMID: 37916230 PMCID: PMC10616677 DOI: 10.7759/cureus.46305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/30/2023] [Indexed: 11/03/2023] Open
Abstract
Objectives Highly active antiretroviral therapy (HAART) has decreased morbidity and mortality among HIV/AIDS-infected patients; however, many patients experience treatment failure. The present study aims to evaluate HIV-infected patients' clinical and immunological profiles with first-line antiretroviral treatment (ART) failure (immunological and clinical) at tertiary care hospitals in Northeast India and explore related treatment failure factors. Methods The hospital-based observational study was conducted among HIV-infected patients with first-line ART failure attending a tertiary care hospital from July 1, 2019, to June 30, 2020. The type of first-line ART failure was defined as a clinical, immunological, or virological failure as decided by the State AIDS Clinical Expert Panel (SACEP) meeting. Data were analyzed with Windows MS Excel (Microsoft Corporation, Redmond, Washington) and Statistical Package for the Social Sciences (SPSS) version 21 (IBM Corp., Armonk, NY). Results Among the 90 HIV-infected patients experiencing first-line ART treatment failure, the majority, 38 (42.2%), were in the age group of 30-40 years, 64 (71.1%) were males, and 70 (77.8%) were of average weight. Tuberculosis was the most typical opportunistic infection, affecting 11 (12.2%) patients. Most patients (38.9%) were initially presented at clinical stage 3. Maximum failures were experienced by patients with baseline CD4 ranging from 100-200 cells/mm3, with 38 (42.2%) patients, and by patients on efavirenz (64.5%) and tenofovir-based regimens (56.6%). Failures occurred more for 24-30 months and were common among patients with adherence below 90%. Conclusion Treatment failure was more common among young male patients and those with normal body mass index (BMI). Low baseline CD4 count and poor adherence were influential in the occurrence of treatment failure. First-line ART failure was higher in tenofovir- and efavirenz-based regimens.
Collapse
Affiliation(s)
- Anindita Phukan
- General Medicine, Institute of Digestive and Liver Disease, Guwahati, IND
| | | | - Swaroop K Baruah
- General Medicine, Gauhati Medical College and Hospital, Guwahati, IND
| | - Diganta Buragohain
- Cardiology, North Eastern Indira Gandhi Regional Institute of Health and Medical Sciences, Shillong, IND
| | - Putul Mahanta
- Forensic Medicine and Toxicology, Nalbari Medical College and Hospital, Nalbari, IND
| |
Collapse
|
4
|
Mamo DN, Yilma TM, Fekadie M, Sebastian Y, Bizuayehu T, Melaku MS, Walle AD. Machine learning to predict virological failure among HIV patients on antiretroviral therapy in the University of Gondar Comprehensive and Specialized Hospital, in Amhara Region, Ethiopia, 2022. BMC Med Inform Decis Mak 2023; 23:75. [PMID: 37085851 PMCID: PMC10122289 DOI: 10.1186/s12911-023-02167-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2022] [Accepted: 04/04/2023] [Indexed: 04/23/2023] Open
Abstract
BACKGROUND Treatment with effective antiretroviral therapy (ART) reduces viral load as well as HIV-related morbidity and mortality in HIV-positive patients. Despite the expanded availability of antiretroviral therapy around the world, virological failure remains a serious problem for HIV-positive patients. Thus, Machine learning predictive algorithms have the potential to improve the quality of care and predict the needs of HIV patients by analyzing huge amounts of data, and enhancing prediction capabilities. This study used different machine learning classification algorithms to predict the features that cause virological failure in HIV-positive patients. METHOD An institution-based secondary data was used to conduct patients who were on antiretroviral therapy at the University of Gondar Comprehensive and Specialized Hospital from January 2020 to May 2022. Patients' data were extracted from the electronic database using a structured checklist and imported into Python version three software for data pre-processing and analysis. Then, seven supervised classification machine-learning algorithms for model development were trained. The performances of the predictive models were evaluated using accuracy, sensitivity, specificity, precision, f1-score, and AUC. Association rule mining was used to generate the best rule for the association between independent features and the target feature. RESULT Out of 5264 study participants, 1893 (35.06%) males and 3371 (64.04%) females were included. The random forest classifier (sensitivity = 1.00, precision = 0.987, f1-score = 0.993, AUC = 0.9989) outperformed in predicting virological failure among all selected classifiers. Random forest feature importance and association rules identified the top eight predictors (Male, younger age, longer duration on ART, not taking CPT, not taking TPT, secondary educational status, TDF-3TC-EFV, and low CD4 counts) of virological failure based on the importance ranking, and the CD-4 count was recognized as the most important predictor feature. CONCLUSION The random forest classifier outperformed in predicting and identifying the relevant predictors of virological failure. The results of this study could be very helpful to health professionals in determining the optimal virological outcome.
Collapse
Affiliation(s)
- Daniel Niguse Mamo
- Department of Health Informatics, College of Medicine and Health Sciences, School of Public Health, Arbaminch University, Arbaminch, Ethiopia.
| | - Tesfahun Melese Yilma
- Department of Health Informatics, Institute of Public Health, University of Gondar, Gondar, Ethiopia
| | - Makida Fekadie
- Department of Health Informatics, Institute of Public Health, University of Gondar, Gondar, Ethiopia
| | - Yakub Sebastian
- College of Engineering, IT, and Environment, Charles Darwin University, Casuarina, Australia
| | - Tilahun Bizuayehu
- Department of Internal Medicine, School of Medicine, University of Gondar, Gondar, Ethiopia
| | - Mequannent Sharew Melaku
- Department of Health Informatics, Institute of Public Health, University of Gondar, Gondar, Ethiopia
| | - Agmasie Damtew Walle
- Department of Health Informatics, college of health science, Mettu University, Mettu, Ethiopia
| |
Collapse
|
5
|
Wondifraw EB, Tebeje NB, Akanaw W, Chanie ES. Predictors of first-line antiretroviral treatment failure among children on antiretroviral therapy at the University of Gondar comprehensive specialised hospital, North-west, Ethiopia: a 14-year long-term follow-up study. BMJ Open 2022; 12:e064354. [PMID: 36600440 PMCID: PMC9772663 DOI: 10.1136/bmjopen-2022-064354] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
OBJECTIVE To determine the incidence and predictors of first-line human immune deficiency virus treatment failure among human immune deficiency virus-infected children at the University of Gondar comprehensive specialised hospital in Ethiopia. DESIGN A retrospective follow-up study. SETTING University of Gondar comprehensive specialised hospital, North-west, Ethiopia. PARTICIPANTS Children were among the HIV infected from January 2005 to December 2018. There were 336 children included in the study. The data were entered into EPi Info V.7.2 and then exported to STATA V.14.0 Software for analysis. Both bivariable and multivariable analyses with Cox proportional hazards models were used to identify the predictors of treatment failure. PRIMARY OUTCOME MEASURES Predictors of first-line antiretroviral treatment failure among children on antiretroviral therapy (ART) during 14 years long-term follow-up study. RESULT A total of 336 human immunodeficiency virus-infected children participated in this study with 27 058 child years of observation. The overall incidence rate was 2.1 (95% CI 1.57 to 2.78) per 100 child years. Poor adherence (adjusted HR (AHR); 6.5 (95% CI 2.03 to 21.39)), fair adherence (AHR; 6.55 (95% CI 2.64 to 16.53), the presence of opportunistic infection (AHR; 4.22 (95% CI 1.44 to 12.30), clinical staging of III/IV (AHR; 3.08 (95% CI 1.17 to 8.08) and a baseline CD4 count less than 200 cells/mm3 (AHR; 3.61 (95% CI 1.12 to 11.54)). CONCLUSION The incidence of first-line ART failure was found to be high. Baseline opportunistic infection, poor and fair adherence, advanced WHO clinical staging III/IV and a CD4 count less than 200 cells/mm3 were all predictors of first-line treatment failure. Early identification of associated factors and monitoring treatment failure has to be important for the optimal management of HIV-infected children who are receiving ART and to prevent further complications.
Collapse
Affiliation(s)
| | | | - Worknesh Akanaw
- Department of Pediatrics and Child Health Nursing, University of Gondar, Gondar, Ethiopia
| | - Ermias Sisay Chanie
- Pedatrics and child health Nursing, Debre Tabor University, Debre Tabor, Ethiopia
| |
Collapse
|
6
|
In Vitro Susceptibility of HIV Isolates with High Growth Capability to Antiretroviral Drugs. Int J Mol Sci 2022; 23:ijms232315380. [PMID: 36499705 PMCID: PMC9737537 DOI: 10.3390/ijms232315380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Revised: 12/01/2022] [Accepted: 12/04/2022] [Indexed: 12/12/2022] Open
Abstract
It has been considered that reduced susceptibility to antiretroviral drugs is influenced by drug adherence, drug tolerance and drug-resistance-related mutations in the HIV genome. In the present study, we assessed the intrinsic high viral growth capability as a potential viral factor that may influence their susceptibility to antiretroviral drugs using an in vitro model. Phytohemagglutinin-activated peripheral blood mononuclear cells (1.5 × 106 cells) were infected with HIV isolates (106 copies/mL). The culture was carried out at different concentrations (0.001-20 μM) of 13 synthetic antiretroviral compounds (six nucleoside/nucleotide reverse transcriptase inhibitors, one non-nucleoside reverse transcriptase inhibitor, four integrase inhibitors, and two protease inhibitors), and HIV production was assessed using HIV-RNA copies in culture. The 90% inhibitory concentration (IC90) and pharmacokinetics of an antiretroviral agent were used as parameters to determine the reduced antiretroviral drug susceptibility of HIV isolates with high growth capability to synthetic antiretroviral compounds. The high growth capability of HIV isolates without any known drug resistance-related mutation affected their susceptibility to tenofovir (IC90 = 2.05 ± 0.40 μM), lamivudine (IC90 = 6.83 ± 3.96 μM), emtricitabine (IC90 = 0.68 ± 0.37 μM), and efavirenz (IC90 = 3.65 ± 0.77 μM). These antiretroviral drugs showed IC90 values close to or above the maximum plasma concentration against HIV isolates with high growth capability without any known drug resistance-related mutation. Our results may contribute to the development of effective strategies to tailor and individualize antiretroviral therapy in patients harboring HIV isolates with high growth capability.
Collapse
|
7
|
Masresha SA, Alen GD, Kidie AA, Dessie AA, Dejene TM. First line antiretroviral treatment failure and its association with drug substitution and sex among children in Ethiopia: systematic review and meta-analysis. Sci Rep 2022; 12:18294. [PMID: 36316358 PMCID: PMC9622840 DOI: 10.1038/s41598-022-22237-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Accepted: 10/11/2022] [Indexed: 11/05/2022] Open
Abstract
Antiretroviral Treatment (ART) has significantly decreased HIV-related morbidity and mortality among children despite the issue of drug resistance and subsequent treatment failure appearing as a challenge. Different studies have been conducted in Ethiopia regarding the prevalence of first-line ART failure among children but the magnitudes of these studies were inconsistent and had great variability. This review aimed to estimate the pooled prevalence of first line ART failure among children and its association with drug substitution and sex of children among first-line ART users in Ethiopia. The review was conducted using both published and unpublished studies until September 2020 in Ethiopia. MEDLINE, PubMed, Hinari, Web of Science, Google Scholar, Africa journal online (AJOL), Open gray literature, and online repository articles were searched. The quality of individual studies was assessed by Joanna Briggs Institute's (JBI) critical appraisal checklist. The statistical analysis was done by STATA-14 software and a random effect model was used. Heterogeneity was assessed using forest plot Cochrane Q-test and I-squared statistic. Publication bias was checked by using a funnel plot and Egger's and Begg's statistical tests. The interpretation was made by an odds ratio and with their respective 95% confidence intervals. The heterogeneity rate was 90% and Begg's and Egger's for publication bias were insignificant with p-values of 0.89 and 0.11 respectively. The pooled prevalence of pediatric first line ART failure in Ethiopia was 14.98% (95% CI 11.74, 18.21). Subgroup analysis showed that the highest failure rate was virological (9.13%). Female children had 1.4 times more risk of first-line ART failure (OR = 1.42; 95% CI 1.08, 1.85). First-line ART failure among children in Ethiopia is considerably high. Being female increases the likelihood of facing first line ART failure. More attention should be given to female children.
Collapse
Affiliation(s)
- Seteamlak Adane Masresha
- grid.507691.c0000 0004 6023 9806MPH in Reproductive Health, Woldia University, 400, Weldiya, Ethiopia
| | - Gedefaw Diress Alen
- grid.449044.90000 0004 0480 6730MPH in Epidemiology, Debre Markos University, Debre Markos, Ethiopia
| | - Atitegeb Abera Kidie
- grid.507691.c0000 0004 6023 9806MPH in Biostatistics, Woldia University, Weldiya, Ethiopia
| | - Amanuel Addisu Dessie
- grid.507691.c0000 0004 6023 9806Master of Public Health, Woldia University, Weldiya, Ethiopia
| | - Tadesse Mamo Dejene
- grid.464565.00000 0004 0455 7818MPH in Reproductive Health, Debre Berhan University, Debre Markos, Ethiopia
| |
Collapse
|
8
|
Matsena Zingoni Z, Chirwa T, Todd J, Musenge E. Loss to Follow-Up Risk among HIV Patients on ART in Zimbabwe, 2009-2016: Hierarchical Bayesian Spatio-Temporal Modeling. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:11013. [PMID: 36078729 PMCID: PMC9518110 DOI: 10.3390/ijerph191711013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Revised: 08/20/2022] [Accepted: 08/21/2022] [Indexed: 06/15/2023]
Abstract
Loss to follow-up (LTFU) is a risk factor for poor outcomes in HIV patients. The spatio-temporal risk of LTFU is useful to identify hotspots and guide policy. Secondary data on adult HIV patients attending a clinic in provinces of Zimbabwe between 2009 and 2016 were used to estimate the LTFU risk in each of the 10 provinces. A hierarchical Bayesian spatio-temporal Poisson regression model was fitted using the Integrated Nested Laplace Approximation (INLA) package with LTFU as counts adjusting for age, gender, WHO clinical stage, tuberculosis coinfection and duration on ART. The structured random effects were modelled using the conditional autoregression technique and the temporal random effects were modelled using first-order random walk Gaussian priors. The overall rate of LTFU was 22.7% (95%CI: 22.6/22.8) with Harare (50.28%) and Bulawayo (31.11%) having the highest rates. A one-year increase in the average number of years on ART reduced the risk of LTFU by 35% (relative risk (RR) = 0.651; 95%CI: 0.592-0.712). In general, the provinces with the highest exceedance LTFU risk were Matabeleland South and Matabeleland North. LTFU is one of the drawbacks of HIV prevention. Interventions targeting high-risk regions in the southern and northern regions of Zimbabwe are a priority. Community-based interventions and programmes which mitigate LTFU risk remain essential in the global HIV prevention campaign.
Collapse
Affiliation(s)
- Zvifadzo Matsena Zingoni
- Division of Epidemiology and Biostatistics, School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg 1619, South Africa
| | - Tobias Chirwa
- Division of Epidemiology and Biostatistics, School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg 1619, South Africa
| | - Jim Todd
- Department of Population Health, London School of Hygiene and Tropical Medicine, London WC1E 7HT, UK
| | - Eustasius Musenge
- Division of Epidemiology and Biostatistics, School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg 1619, South Africa
| |
Collapse
|
9
|
Effects of undernutrition on opportunistic infections among adults living with HIV on ART in Northwest Ethiopia: Using inverse-probability weighting. PLoS One 2022; 17:e0264843. [PMID: 35255109 PMCID: PMC8901070 DOI: 10.1371/journal.pone.0264843] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Accepted: 02/17/2022] [Indexed: 11/19/2022] Open
Abstract
Background
Opportunistic infections (OIs) are the leading causes of hospitalization, morbidity, and mortality (accounting for 94.1% of all deaths) in people living with human immunodeficiency virus (PLHIV). Despite evidence suggested that undernutrition significantly increases the risk of OIs in PLHIV, to our knowledge, no study has examined the actual effects of undernutrition on OIs in this population, particularly in low-income countries. Thus, this study examined the effects of undernutrition on OIs in adults living with HIV receiving antiretroviral therapy (ART).
Methods
We conducted a retrospective cohort study among 841adults living with HIV receiving ART between June 2014 and June 2020 at Debre Markos Comprehensive Specialized Hospital, Northwest Ethiopia. Study participants were selected using a simple random sampling technique. Data from participants’ medical records were extracted using a project-specific data extraction checklist. The Kaplan Meier survival curve estimated the OIs free survival time. The effects of undernutrition on time to develop OIs was estimated using inverse-probability weighting. Finally, regression coefficients with 95% confidence intervals (95% CIs) were reported, with a statistical significance of p < 0.05.
Results
Of 841 study participants, 262 (31.2%) developed OIs, and the overall incidence rate was 16.7 (95% CI: 14.8, 18.8) per 100 person-years. The incWidence of OIs in undernourished participants (21/100 person-years, 95% CI: 17.8, 27.4) was higher than well-nourished participants (15.0/100 person-years, 95% CI: 12.9, 17.4). When everyone in the population of interest is well-nourished, average time to develop OIs is estimated as 26.5 (coefficient: 26.5, 95% CI: 20.6, 32.4, p < 0.001) months. When everyone in the population of interest is undernourished, average time to develop OIs is estimated as 17.7 (95% CI: 12.8, 22.6) months. However, when everyone is undernourished, average time to develop OIs decreases by 8.8 (coefficient: -8.8, 95% CI: -16.6, -1.0, p = 0.026) months. Lastly, exposure to undernourishment (intervention) (ratio of average treatment effects to well-nourished potential outcome means in this study was a 32.5% reduction in OIs among adults living with HIV on ART.
Conclusion
We found that undernutrition significantly shortened time to develop OIs in adults living with HIV. This implies that the occurrence of OIs in this vulnerable population can be improved through different cost-effective nutritional interventions, such as routine nutritional assessments and education.
Collapse
|
10
|
Khan A, Achappa B, Kulkarni V, Holla R, Dsouza NV, Unnikrishnan B, Ramapuram JT, Madi D. Long-Term Impact of First-Line Anti-Retroviral Therapy on HiV-1 Positive Patients: A Retrospective Study in Karnataka, India. Open AIDS J 2022. [DOI: 10.2174/18746136-v15-e2112200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Purpose:
In resource-limited settings like India, the treatment efficacy of ART is monitored through CD4 count and clinical indicators. The objective of this study is to assess outcomes and indicators of treatment failure in patients on long-term first-line ART.
Methods:
We carried out a retrospective study using data from 851 patients collected from ART centers established in two tertiary care hospitals of Kasturba Medical College, Mangalore. All HIV-1 positive patients initiated on first-line therapy from 2001 to 2009 were monitored.
Results:
Of the 851 patients, 62.6% were males, median age was 37 years and 90% were infected through heterosexual contact. About 21% of the total patients surveyed were reported to have died, 2.5% withdrew treatment, 2.5% were transferred out and 1.5% were lost to follow up. Moreover, 11.2% of the population were reported to have switched to second-line therapy due to poor adherence (p=0.0001). Of those evaluated for failure (n=95), 36.8% were due to both immunological and virological failure, and 34.7% were due to virological failure. Median CD4 count at initiation was 260 cells/mm3, while the median recent CD4 count was 555 cells/mm3. In our study, an association between adherence with outcome was found to be statistically significant.
Conclusion:
To conclude, this study proves that better adherence led to a favorable long-term outcome.
Collapse
|
11
|
Khan A, Achappa B, Kulkarni V, Holla R, Dsouza NV, Unnikrishnan B, Ramapuram JT, Madi D. Long-Term Impact of First-Line Anti-Retroviral Therapy on HiV-1 Positive Patients: A Retrospective Study in Karnataka, India. Open AIDS J 2022. [DOI: 10.2174/18746136-v16-e2112200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Purpose:
In resource-limited settings like India, the treatment efficacy of ART is monitored through CD4 count and clinical indicators. The objective of this study is to assess outcomes and indicators of treatment failure in patients on long-term first-line ART.
Methods:
We carried out a retrospective study using data from 851 patients collected from ART centers established in two tertiary care hospitals of Kasturba Medical College, Mangalore. All HIV-1 positive patients initiated on first-line therapy from 2001 to 2009 were monitored.
Results:
Of the 851 patients, 62.6% were males, median age was 37 years and 90% were infected through heterosexual contact. About 21% of the total patients surveyed were reported to have died, 2.5% withdrew treatment, 2.5% were transferred out and 1.5% were lost to follow up. Moreover, 11.2% of the population were reported to have switched to second-line therapy due to poor adherence (p=0.0001). Of those evaluated for failure (n=95), 36.8% were due to both immunological and virological failure, and 34.7% were due to virological failure. Median CD4 count at initiation was 260 cells/mm3, while the median recent CD4 count was 555 cells/mm3. In our study, an association between adherence with outcome was found to be statistically significant.
Conclusion:
To conclude, this study proves that better adherence led to a favorable long-term outcome.
Collapse
|
12
|
Mulisa D, Tolossa T, Bayisa L, Abera T, Wakuma B. First-line virologic-based ART treatment failure and associated factors among adult HIV Positives in Southwest Shoa, Central Ethiopia. J Int Assoc Provid AIDS Care 2022; 21:23259582221111080. [PMID: 35844136 PMCID: PMC9297459 DOI: 10.1177/23259582221111080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Background: The function of antiretroviral therapy is to enhance immunity and prevent the occurrence of opportunistic infection. But antiretroviral therapy showed a failure to manage infection after a time. Nowadays, an accepted criterion to confirm Antiretroviral therapy (ART) treatment failure is a virologic failure. Regarding this virologic failure, there are no well-addressed findings, especially in this study area. Therefore in this research, the magnitude and factors that contribute for virological ART treatment failure have been identified. Methods: Facilitybased cross-sectional study was conducted on adult patients taking ART. Data entry was conducted using Epi Data Version3 and exported to Stata SE version 14 for analysis. Bivariable logistic regression was used to find covariates significantly associated with firs line ART treatment failure. In this case, variables with P-value ≤ .25 were a candidate for multiple logistic regressions. A backward logistic regression model was used. Finally, variables with P-value ≤ .05 were considered as factors significantly associated with first-line ART treatment failure and the result was presented with a description, graph, and tables. Results: In this study, three hundred and fifty peoples were a candidate for the study and all have been involved. The magnitude of first-line ART treatment failure based on virologic criteria was 20.85%. Greater than three-fourth (84.29%) of study participants have support from somebody. Those patients who have initiated first-line ART with NVP based regimen have 1.83 times more likely to face first-line ART treatment failure as compared with those who have started with Efeverence (EFV) based regimen [AOR = 1.83, 95% CI (1.035, 3.245)]. Patients who have initiated first-line ART at the health center were 3.093 times more likely to face first-line ART treatment failure as compared those who have initiated ART at hospitals [AOR = 3.093, 95% CI (1.101, 8.685)]. Patients who have not developed a common opportunistic infection after ART initiation was 47.3% less likely to encounter first-line ART treatment failure as compared with those who have opportunistic infection [AOR = 0.527, 95% CI (0.289, 0.961)]. Conclusion: Based on virologic criteria, NVP based ART initiation, having history recorded opportunistic infection after ART initiation, being male, Institution where initiate ART, are significantly associated with the occurrences of first-line ART treatment failure. The action has to be directed on those identified factors to maintain the patient stay on First-line ART by concerned stakeholders.
Collapse
Affiliation(s)
- Diriba Mulisa
- School of Nursing and Midwifery, Institutes of Health Sciences, 128159Wollega University, Nekemte, Ethiopia
| | - Tadesse Tolossa
- Department of Public Health, Institutes of Health Sciences, 128159Wollega University, Nekemte, Ethiopia
| | - Lami Bayisa
- School of Nursing and Midwifery, Institutes of Health Sciences, 128159Wollega University, Nekemte, Ethiopia
| | - Tesfaye Abera
- School of Nursing and Midwifery, Institutes of Health Sciences, 128159Wollega University, Nekemte, Ethiopia
| | - Bizuneh Wakuma
- Department of Pediatric Nursing, School of Nursing and Midwifery, 128159Wollega University, Nekemte, Ethiopi
| |
Collapse
|
13
|
Zenu S, Tesema T, Reshad M, Abebe E. Determinants of first-line antiretroviral treatment failure among adult patients on treatment in Mettu Karl Specialized Hospital, South West Ethiopia; a case control study. PLoS One 2021; 16:e0258930. [PMID: 34679085 PMCID: PMC8535443 DOI: 10.1371/journal.pone.0258930] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Accepted: 10/10/2021] [Indexed: 11/23/2022] Open
Abstract
Background Antiretroviral therapy has dramatically reduced Human Immunodeficiency Virus related morbidity and mortality. It has also transformed HIV infection into a manageable chronic condition. However, first-line antiretroviral treatment failure continues to grow especially in resource limited settings. Despite this, determinants of first-line antiretroviral treatment failure are not well studied in Ethiopia. Objective To identify determinants of first-line antiretroviral treatment failure among adult patients on antiretroviral therapy in Mettu Karl Specialized Hospital, South West Ethiopia, in 2020. Methods A hospital based case-control study was conducted from October to November 2020. Simple random sampling technique was used to select participants. Interviewer administered questionnaire and record review were used for data collection. Data were entered into epi data version 3.1 and exported to SPSS version 20 for analysis. Bivariable and multivariable logistic regression analysis were used. At the end, variables with P-value < 0.05 at 95% confidence intervals for adjusted odds ratio were considered statistically significant determinants of first line treatment failure. Result A total of 113 cases and 339 controls were included in the study with response rate of 98.6%. Sixty-four (56.6%) of cases and 183 (54.0%) of controls were females. Baseline WHO clinical stage III and IV (AOR = 1.909, 95% CI: (1.103, 3.305), baseline body mass index<18.5kg/m2(AOR = 2.208,95% CI:(1.257,3.877),baseline CD4 cell count <100cells/mm3 (AOR = 3.016, 95% CI: (1.734, 5.246), having history of TB co-infection (AOR = 1.855, 95% CI: (1.027, 3.353), having history of lost to follow up (AOR = 3.235, 95% CI: (1.096, 9.551), poor adherence to medication (AOR = 7.597, 95% CI: (4.059, 14.219) and initiation of treatment after two years of diagnosis with HIV (AOR = 4.979, 95% CI: (2.039, 12.158) were determinants of first-line antiretroviral treatment failure. Conclusion In this study several variables were found to be determinants of first-line antiretroviral treatment failure. Concerned bodies should give more attention to early diagnosis of HIV, early enrollment in chronic HIV care and early initiation of ART before patients develop advanced WHO clinical stages. In addition, focus has to be given for patients with low CD4 count. Regular screening for TB, counseling on optimal adherence to medication and enhancing nutritional status of patients with low body mass index are also crucial to prevent first-line antiretroviral treatment failure.
Collapse
Affiliation(s)
- Sabit Zenu
- Department of Public Health, College of Health Sciences, Mettu University, Mettu, Ethiopia
- * E-mail:
| | | | - Mohammed Reshad
- Department of Public Health, College of Health Sciences, Mettu University, Mettu, Ethiopia
| | - Endegena Abebe
- Department of Biomedical Sciences, College of Health Sciences, Mettu University, Mettu, Ethiopia
| |
Collapse
|
14
|
Basu A, Biswas A, Wig N, Sood R, Soneja M, Nischal N, Das BK. Prevalence and evaluation of risk factors of anti-retroviral therapy failure among human immunodeficiency virus/acquired immune deficiency syndrome patients in North India. Trans R Soc Trop Med Hyg 2021; 115:1019-1025. [PMID: 33539512 DOI: 10.1093/trstmh/trab008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Revised: 05/05/2020] [Accepted: 01/09/2021] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND The prevalence of anti-retroviral therapy (ART) failure is not uniform in India. In this study we attempted to determine the prevalence and risk factors of treatment failure among patients who were on ART for >1 y. METHODS We conducted an ambispective study from 2017 to 2019 in the All India Institute of Medical Sciences, New Delhi, India. Patients and their past medical records were examined to determine clinical, immunological and virological failure. RESULTS Among 301 enrolled patients, the majority was male (61.8%), with a mean age of 36.98±10.84 y. The prevalence of ART failure in our study was 10.63% (32/301). Clinical, immunological and virological failure rates were 1.66%, 10.63% and 5.65%, respectively. The maximum chance of failure was the tenofovir-lamivudine-nevirapine (33.3%) regimen followed by the stavudine-lamivudine-nevirapine (30.4%) regimen. Among the nucleoside reverse transcriptase inhibitors, a stavudine-based regimen had a significantly greater chance of failure (25.8%) compared with tenofovir (9.6%) and zidovudine (7.9%) regimens (p<0.005). Low baseline CD4 count and development of tuberculosis after ART initiation were significantly (p<0.05) associated with treatment failure in univariate analysis. Patients with a low peak CD4 count (adjusted odds ratio [AOR 4.26 {95% confidence interval <CI> 1.83 to 9.88}]) and who developed symptoms after ART initiation (AOR 3.77 [95% CI 1.47 to 9.69]) had significantly higher odds of treatment failure in the multivariate analysis (p<0.001). CONCLUSIONS Early identification of risk factors by regular follow-up and selection of the proper ART regimen can reduce the rate of treatment failure.
Collapse
Affiliation(s)
- Ayan Basu
- Infectious Diseases, Department of Internal Medicine, All India Institutes of Medical Sciences, New Delhi, India 110029
| | - Ashutosh Biswas
- Department of Internal Medicine, All India Institutes of Medical Sciences, New Delhi, India 110029
| | - Naveet Wig
- Department of Internal Medicine, All India Institutes of Medical Sciences, New Delhi, India 110029
| | - Rita Sood
- Department of Internal Medicine, All India Institutes of Medical Sciences, New Delhi, India 110029
| | - Manish Soneja
- Department of Internal Medicine, All India Institutes of Medical Sciences, New Delhi, India 110029
| | - Neeraj Nischal
- Department of Internal Medicine, All India Institutes of Medical Sciences, New Delhi, India 110029
| | - Bimal Kumar Das
- Department of Microbiology, All India Institutes of Medical Sciences, New Delhi, India 110029
| |
Collapse
|
15
|
Immunological Treatment Failure Among Adult Patients Receiving Highly Active Antiretroviral Therapy in East Africa: A Systematic Review and Meta-Analysis. Curr Ther Res Clin Exp 2021; 94:100621. [PMID: 34306262 PMCID: PMC8296083 DOI: 10.1016/j.curtheres.2020.100621] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Accepted: 12/05/2020] [Indexed: 11/22/2022] Open
Abstract
Background Minimizing antiretroviral treatment failure is crucial for improving patient health and for maintaining long-term access to care in low-income settings such as eastern Africa. To develop interventions to support adherence, policymakers must understand the extent and scope of treatment failure in their programs. However, estimates of treatment failure in eastern Africa have been variable and inconclusive. Objective This systematic review and meta-analysis sought to determine the pooled prevalence of immunological failure among adults receiving antiretroviral therapy in eastern Africa. Methods We performed a systematic search of the PubMed, Google Scholar, Excerpta Medica Database, and the World Health Organization's Hinari portal (which includes the Scopus, African Index Medicus, and African Journals Online databases) databases. Unpublished studies were also accessed from conference websites and university repositories. We used Stata version 14 for data analysis. The Cochrane Q test and I 2 test statistic were used to test for heterogeneity across the studies. Due to high levels of heterogeneity, a random effects model was used to estimate the pooled prevalence of immunological failure. Begg and Egger tests of the intercept in the random effects model were used to check for publication bias. Results After removing duplicates, 25 articles remained for assessment and screening. After quality screening, 15 articles were deemed eligible and incorporated into the final analysis. The average pooled estimate of immunological treatment failure prevalence was found to be 21.89% (95% CI, 15.14-28.64). In the subgroup analysis conducted by geographic region, the pooled prevalence of immunological treatment failure in Ethiopia was 15.2% (95% CI, 12.27-18.13) while in Tanzania it was 53.93% (95% CI, 48.14-59.73). Neither the results of Egger test or Begg tests suggested publication bias; however, on visual examination, the funnel plot appeared asymmetric. The large heterogeneity across the studies could be explained by study country. Conclusion Immunological treatment failure among patients receiving antiretroviral therapy in eastern Africa was high, and greater than previously reported. The relatively low rates of treatment failure found in Ethiopia suggest that its health extension program should be studied as a model for improving adherence in the region. (Curr Ther Res Clin Exp. 2021; 82:XXX-XXX) © 2021 Elsevier HS Journals, Inc.
Collapse
|
16
|
A transfer learning approach to drug resistance classification in mixed HIV dataset. INFORMATICS IN MEDICINE UNLOCKED 2021. [DOI: 10.1016/j.imu.2021.100568] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
|
17
|
Lailulo Y, Kitenge M, Jaffer S, Aluko O, Nyasulu PS. Factors associated with antiretroviral treatment failure among people living with HIV on antiretroviral therapy in resource-poor settings: a systematic review and metaanalysis. Syst Rev 2020; 9:292. [PMID: 33308294 PMCID: PMC7733304 DOI: 10.1186/s13643-020-01524-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Accepted: 11/08/2020] [Indexed: 01/09/2023] Open
Abstract
BACKGROUND Despite the increase in the number of people accessing antiretroviral therapy (ART), there is limited data regarding treatment failure and its related factors among HIV-positive individuals enrolled in HIV care in resource-poor settings. This review aimed to identify factors associated with antiretroviral treatment failure among individuals living with HIV on ART in resource-poor settings. METHODS We conducted a comprehensive search on MEDLINE (PubMed), Excerpta Medica Database (EMBASE), Cochrane Central Register of Controlled Trials (CENTRAL), World Health Organization's (WHO's) library database, and Latin American and Caribbean Health Sciences Literature (LILACS). We included observational studies (cohort, case-control, and cross-sectional studies) where adolescents and adults living with HIV were on antiretroviral treatment regardless of the ART regimen. The primary outcomes of interest were immunological, virological, and clinical failure. Some of the secondary outcomes were mm3 opportunistic infections, WHO clinical stage, and socio-demographic factors. We screened titles, abstracts, and the full texts of relevant articles in duplicate. Disagreements were resolved by consensus. We analyzed the data by doing a meta-analysis to pool the results for each outcome of interest. RESULTS Antiretroviral failure was nearly 6 times higher among patients who had poor adherence to treatment as compared to patients with a good treatment adherence (OR = 5.90, 95% CI 3.50, 9.94, moderate strength of evidence). The likelihood of the treatment failure was almost 5 times higher among patients with CD4 < 200 cells/mm3 compared to those with CD4 ≥ 200 CD4 cells/mm3 (OR = 4.82, 95% CI 2.44, 9.52, low strength of evidence). This result shows that poor adherence and CD4 count below < 200 cells/mm3 are significantly associated with treatment failure among HIV-positive patients on ART in a resource-limited setting. CONCLUSION This review highlights that low CD4 counts and poor adherence to ART were associated to ART treatment failure. There is a need for healthcare workers and HIV program implementers to focus on patients who have these characteristics in order to prevent ART treatment failure. SYSTEMATIC REVIEW REGISTRATION The systematic review protocol was registered with the International Prospective Register of Systematic Reviews (PROSPERO), registration number: 2019 CRD42019136538.
Collapse
Affiliation(s)
- Yishak Lailulo
- Division of Epidemiology and Biostatistics, Department of Global Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - Marcel Kitenge
- Division of Epidemiology and Biostatistics, Department of Global Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
- Médecins Sans Frontières (MSF), Eshowe, KwaZulu Natal South Africa
| | - Shahista Jaffer
- Division of Epidemiology and Biostatistics, Department of Global Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - Omololu Aluko
- Division of Epidemiology and Biostatistics, Department of Global Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - Peter Suwirakwenda Nyasulu
- Division of Epidemiology and Biostatistics, Department of Global Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
- Division of Epidemiology & Biostatistics, School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| |
Collapse
|
18
|
Mulisa D, Tolossa T, Wakuma B, Etafa W, Yadesa G. Magnitude of first line antiretroviral therapy treatment failure and associated factors among adult patients on ART in South West Shoa, Central Ethiopia. PLoS One 2020; 15:e0241768. [PMID: 33175902 PMCID: PMC7657481 DOI: 10.1371/journal.pone.0241768] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Accepted: 10/21/2020] [Indexed: 12/02/2022] Open
Abstract
Background First-line antiretroviral treatment failure has become a public health concern in high, low and middle-income countries with high mortality and morbidity In Ethiopia, around 710,000 peoples were living with HIV and 420,000 of them were receiving ART in 2017. Little is known about the magnitude of first-line ART treatment failure and its associated factors in Ethiopia, particularly in the study area. Therefore, this study was aimed to find the magnitude of first-line ART treatment failure and its associated factors among adult patients attending ART clinic at Southwest shoa zone public hospitals. Methods Institutions based cross-sectional study was employed from February 1 to April 2, 2019. An interviewer administered questionnaire was used to collect data from 350 adult patients on ART using a systematic random sampling technique. The collected data were coded and entered into Epidata version 3 and exported to STATA SE version 14 for analysis. Bivariable and multivariable logistic regression was done to identify factors associated with first-line ART treatment failure. At 95% confidence level strength of association was measured using Odds ratio. Variables with a p-value of ≤ 0.25 in the bivariable analysis were considered as a candidate variable for multivariable analysis. To get the final variables step-wise backward selection procedure was used and those in the final model were selected at a p-value <0.05. Finally, texts, simple frequency tables, and figures were used to present the findings. Results In this study the magnitude of first-line ART treatment failure was 33.42%. Absence of baseline opportunistic infection AOR = 0.362 (95%CI0.178, 0.735), Staying on first-line ART for <5 years AOR = 0.47 (95%CI 0.252, 0.878), Nevirapine containing ART regimen AOR = 3.07 (95%CI 1.677, 5.63), Baseline CD4 count ≥100 cells/mm3 AOR = 0.299 (95%CI 0.152 0.591), absence of opportunistic infections after ART initiation AOR = 0.257 (95%CI 0.142, .467), time taking greater than an one-hour to reach health facility AOR 1.85 (95%CI 1.022 3.367) were significantly associated with first-line ART treatment failure. Conclusion The magnitude of first-line ART treatment failure was high in the study area. Base-line opportunistic infection, duration on first-line ART, NVP based ART, Baseline CD4 count level, OI after ART initiation, and time it takes to reach health facility were independent determinants of first-line ART treatment failure.
Collapse
Affiliation(s)
- Diriba Mulisa
- School of Nursing and Midwifery, Institutes of Health Sciences, Wollega University, Nekemte, Ethiopia
- * E-mail:
| | - Tadesse Tolossa
- Department of Public Health, Institutes of Health Sciences, Wollega University, Nekemte, Ethiopia
| | - Bizuneh Wakuma
- Department of Pediatric Nursing, Institutes of Health Sciences, Wollega University, Nekemte, Ethiopia
| | - Werku Etafa
- Department of Pediatric Nursing, Institutes of Health Sciences, Wollega University, Nekemte, Ethiopia
| | - Girma Yadesa
- Department of Nursing, College of Health Sciences, Diredawa University, Diredawa, Ethiopia
| |
Collapse
|
19
|
Haas AD, Radin E, Hakim AJ, Jahn A, Philip NM, Jonnalagadda S, Saito S, Low A, Patel H, Schwitters AM, Rogers JH, Frederix K, Kim E, Bello G, Williams DB, Parekh B, Sachathep K, Barradas DT, Kalua T, Birhanu S, Musuka G, Mugurungi O, Tippett Barr BA, Sleeman K, Mulenga LB, Thin K, Ao TT, Brown K, Voetsch AC, Justman JE. Prevalence of nonsuppressed viral load and associated factors among HIV-positive adults receiving antiretroviral therapy in Eswatini, Lesotho, Malawi, Zambia and Zimbabwe (2015 to 2017): results from population-based nationally representative surveys. J Int AIDS Soc 2020; 23:e25631. [PMID: 33225559 PMCID: PMC7680921 DOI: 10.1002/jia2.25631] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Revised: 09/28/2020] [Accepted: 10/02/2020] [Indexed: 12/11/2022] Open
Abstract
INTRODUCTION The global target for 2020 is that ≥90% of people living with HIV (PLHIV) receiving antiretroviral therapy (ART) will achieve viral load suppression (VLS). We examined VLS and its determinants among adults receiving ART for at least four months. METHODS We analysed data from the population-based HIV impact assessment (PHIA) surveys in Eswatini, Lesotho, Malawi, Zambia and Zimbabwe (2015 to 2017). PHIA surveys are nationally representative, cross-sectional household surveys. Data collection included structured interviews, home-based HIV testing and laboratory testing. Blood samples from PLHIV were analysed for HIV RNA, CD4 counts and recent exposure to antiretroviral drugs (ARVs). We calculated representative estimates for the prevalence of VLS (viral load <1000 copies/mL), nonsuppressed viral load (NVL; viral load ≥1000 copies/mL), virologic failure (VF; ARVs present and viral load ≥1000 copies/mL), interrupted ART (ARVs absent and viral load ≥1000 copies/mL) and rates of switching to second-line ART (protease inhibitors present) among PLHIV aged 15 to 59 years who participated in the PHIA surveys in Eswatini, Lesotho, Malawi, Zambia and Zimbabwe, initiated ART at least four months before the survey and were receiving ART at the time of the survey (according to self-report or ARV testing). We calculated odds ratios and incidence rate ratios for factors associated with NVL, VF, interrupted ART, and switching to second-line ART. RESULTS We included 9200 adults receiving ART of whom 88.8% had VLS and 11.2% had NVL including 8.2% who experienced VF and 3.0% who interrupted ART. Younger age, male sex, less education, suboptimal adherence, receiving nevirapine, HIV non-disclosure, never having married and residing in Zimbabwe, Lesotho or Zambia were associated with higher odds of NVL. Among people with NVL, marriage, female sex, shorter ART duration, higher CD4 count and alcohol use were associated with lower odds for VF and higher odds for interrupted ART. Many people with VF (44.8%) had CD4 counts <200 cells/µL, but few (0.31% per year) switched to second-line ART. CONCLUSIONS Countries are approaching global VLS targets for adults. Treatment support, in particular for younger adults, and people with higher CD4 counts, and switching of people to protease inhibitor- or integrase inhibitor-based regimens may further reduce NVL prevalence.
Collapse
Affiliation(s)
- Andreas D Haas
- ICAP at Columbia University, Mailman School of Public Health, Columbia University, New York, NY, USA
- Institute of Social and Preventive Medicine (ISPM), University of Bern, Bern, Switzerland
| | - Elizabeth Radin
- ICAP at Columbia University, Mailman School of Public Health, Columbia University, New York, NY, USA
| | - Avi J Hakim
- Division of Global HIV and TB, Center for Global Health, CDC, Atlanta, GA, USA
| | | | - Neena M Philip
- ICAP at Columbia University, Mailman School of Public Health, Columbia University, New York, NY, USA
| | - Sasi Jonnalagadda
- Division of Global HIV and TB, Center for Global Health, CDC, Atlanta, GA, USA
| | - Suzue Saito
- ICAP at Columbia University, Mailman School of Public Health, Columbia University, New York, NY, USA
| | - Andrea Low
- ICAP at Columbia University, Mailman School of Public Health, Columbia University, New York, NY, USA
| | - Hetal Patel
- Division of Global HIV and TB, Center for Global Health, CDC, Atlanta, GA, USA
| | - Amee M Schwitters
- Division of Global HIV and TB, Center for Global Health, CDC Lesotho, Maseru, Lesotho
| | - John H Rogers
- Division of Global HIV and TB, Center for Global Health, CDC Zimbabwe, Harare, Zimbabwe
| | - Koen Frederix
- ICAP at Columbia University, Mailman School of Public Health, Columbia University, New York, NY, USA
| | - Evelyn Kim
- Division of Global HIV and TB, Center for Global Health, CDC Malawi, Lilongwe, Malawi
| | | | - Daniel B Williams
- Division of Global HIV and TB, Center for Global Health, CDC, Atlanta, GA, USA
| | - Bharat Parekh
- Division of Global HIV and TB, Center for Global Health, CDC, Atlanta, GA, USA
| | - Karampreet Sachathep
- ICAP at Columbia University, Mailman School of Public Health, Columbia University, New York, NY, USA
| | - Danielle T Barradas
- Division of Global HIV and TB, Center for Global Health, CDC Zambia, Lusaka, Zambia
| | | | - Sehin Birhanu
- Division of Global HIV and TB, Center for Global Health, CDC, Atlanta, GA, USA
| | - Godfrey Musuka
- ICAP at Columbia University, Mailman School of Public Health, Columbia University, New York, NY, USA
| | | | - Beth A Tippett Barr
- Division of Global HIV and TB, Center for Global Health, CDC Zimbabwe, Harare, Zimbabwe
| | - Katrina Sleeman
- Division of Global HIV and TB, Center for Global Health, CDC, Atlanta, GA, USA
| | | | - Kyaw Thin
- Research Coordination Unit, Ministry of Health, Maseru, Lesotho
| | - Trong T Ao
- Division of Global HIV and TB, Center for Global Health, CDC Eswatini, Mbabane, Swaziland
| | - Kristin Brown
- Division of Global HIV and TB, Center for Global Health, CDC, Atlanta, GA, USA
| | - Andrew C Voetsch
- Division of Global HIV and TB, Center for Global Health, CDC, Atlanta, GA, USA
| | - Jessica E Justman
- ICAP at Columbia University, Mailman School of Public Health, Columbia University, New York, NY, USA
| |
Collapse
|
20
|
Matsena Zingoni Z, Chirwa T, Todd J, Musenge E. Competing risk of mortality on loss to follow-up outcome among patients with HIV on ART: a retrospective cohort study from the Zimbabwe national ART programme. BMJ Open 2020; 10:e036136. [PMID: 33028546 PMCID: PMC7539573 DOI: 10.1136/bmjopen-2019-036136] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2019] [Revised: 08/24/2020] [Accepted: 09/01/2020] [Indexed: 11/17/2022] Open
Abstract
OBJECTIVE To determine the loss to follow-up (LTFU) rates at different healthcare levels after antiretroviral therapy (ART) services decentralisation among ART patients who initiated ART between 2004 and 2017 using the competing risk model in addition to the Kaplan-Meier and Cox regressions analysis. DESIGN A retrospective cohort study. SETTING The study was done in Zimbabwe using a nationwide routinely collected HIV patient-level data from various health levels of care facilities compiled through the electronic patient management system (ePMS). PARTICIPANTS We analysed 390 771 participants aged 15 years and above from 538 health facilities. OUTCOMES The primary endpoint was LTFU defined as a failure of a patient to report for drug refill for at least 90 days from last appointment date or if the patient missed the next scheduled visit date and never showed up again. Mortality was considered a secondary outcome if a patient was reported to have died. RESULTS The total exposure time contributed was 1 544 468 person-years. LTFU rate was 5.75 (95% CI 5.71 to 5.78) per 100 person-years. Adjustment for the competing event independently increased LTFU rate ratio in provincial and referral (adjusted sub-HRs (AsHR) 1.22; 95% CI 1.18 to 1.26) and district and mission (AsHR 1.47; 95% CI 1.45 to 1.50) hospitals (reference: primary healthcare); in urban sites (AsHR 1.61; 95% CI 1.59 to 1.63) (reference: rural); and among adolescence and young adults (15-24 years) group (AsHR 1.19; 95% CI 1.16 to 1.21) (reference: 35-44 years). We also detected overwhelming association between LTFU and tuberculosis-infected patients (AsHR 1.53; 95% CI 1.45 to 1.62) (reference: no tuberculosis). CONCLUSIONS We have observed considerable findings that 'leakages' (LTFU) within the ART treatment cascade persist even after the decentralisation of health services. Risk factors for LTFU reflect those found in sub-Saharan African studies. Interventions that retain patients in care by minimising any 'leakages' along the treatment cascade are essential in attaining the 90-90-90 UNAIDS fast-track targets.
Collapse
Affiliation(s)
- Zvifadzo Matsena Zingoni
- Division of Epidemiology and Biostatistics, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
- National Institute of Health Research, Ministry of Health and Child Care, Harare, Zimbabwe
| | - Tobias Chirwa
- Division of Epidemiology and Biostatistics, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Jim Todd
- Department of Population Health, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Eustasius Musenge
- Division of Epidemiology and Biostatistics, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| |
Collapse
|
21
|
Endalamaw A, Mekonnen M, Geremew D, Yehualashet FA, Tesera H, Habtewold TD. HIV/AIDS treatment failure and associated factors in Ethiopia: meta-analysis. BMC Public Health 2020; 20:82. [PMID: 31959136 PMCID: PMC6971997 DOI: 10.1186/s12889-020-8160-8] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2019] [Accepted: 01/06/2020] [Indexed: 01/28/2023] Open
Abstract
Background The national burden of human immunodeficiency virus treatment failure and associated factors in the Ethiopian context is required to provide evidence towards a renewed ambitious future goal. Methods We accessed Ethiopian Universities’ online repository library, Google Scholar, PubMed, Web of Science, and Scopus to get the research articles. We run I-squared statistics to see heterogeneity. Publication bias was checked by using Egger’s regression test. The pooled prevalence was estimated using the DerSimonian-Laird random-effects model. We employed the sensitivity analysis to see the presence of outlier result in the included studies. Results The overall human immunodeficiency treatment failure was 15.9% (95% confidence interval: 11.6–20.1%). Using immunological, virological, and clinical definition, human immunodeficiency treatment failure was 10.2% (95% confidence interval: 6.9–13.6%), 5.6% (95% confidence interval: 2.9–8.3%), and 6.3% (95% confidence interval: 4.6–8.0%), respectively. The pooled effects of World Health Organization clinical stage III/IV (Adjusted Odd Ratio = 1.9; 95% CI: 1.3–2.6), presence of opportunistic infections (Adjusted Odd Ratio = 1.8; 95% CI: 1.2–2.4), and poor adherence to highly active antiretroviral therapy (Adjusted Odd Ratio = 8.1; 95% CI: 4.3–11.8) on HIV treatment failure were estimated. Conclusions Human immunodeficiency virus treatment failure in Ethiopia found to be high. Being on advanced clinical stage, presence of opportunistic infections, and poor adherence to highly active antiretroviral therapy were the contributing factors of human immunodeficiency virus treatment failure. Human immunodeficiency virus intervention programs need to address the specified contributing factors of human immunodeficiency virus treatment failure. Behavioral intervention to prevent treatment interruption is required to sustain human immunodeficiency virus treatment adherence. Protocol registration It has been registered in the PROSPERO database with a registration number of CRD42018100254.
Collapse
Affiliation(s)
- Aklilu Endalamaw
- Department of Pediatrics and Child Health Nursing, School of Health Sciences, College of Medicine and Health Sciences, Bahir Dar University, P.O. Box 196, Bahir Dar, Ethiopia.
| | - Mengistu Mekonnen
- Department of Pediatrics and Child Health Nursing, School of Nursing, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Demeke Geremew
- Department of Immunology, School of Biomedical and Laboratory Sciences, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Fikadu Ambaw Yehualashet
- Department of comprehensive nursing, School of Nursing, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Hiwot Tesera
- Student Clinic, Microbiologist, Bahirdar University, Bahir Dar, Ethiopia
| | | |
Collapse
|
22
|
Modak D, Dutta N, Pain S, Ghosh De R, Guha SK. Characterization of human immunodeficiency virus-infected patients of suspected first-line antiretroviral treatment failure within 5 years - Evidence from a tertiary hospital, Kolkata. Indian J Sex Transm Dis AIDS 2020; 40:159-164. [PMID: 31922107 PMCID: PMC6896384 DOI: 10.4103/ijstd.ijstd_81_18] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Objectives: Antiretroviral therapy (ART) has immense survival benefit on human immunodeficiency virus (HIV)-infected people. However, every year, a proportion of patients were failing to the first-line drugs. The aim of this study is to characterize the patients developing first-line failure within 5 years of ART. Materials and Methods: A retrospective observational study was carried out at the Centre of Excellence in HIV care, School of Tropical Medicine, Kolkata. A total of 190 referred patients' data of suspected first-line treatment failure who failed first-line ART within 5 years of initiation were collected and analyzed using R software. Results: Among 190 patients, 100 (52.4%) patients had virologic failure. Male patients 78 (41.05%) outnumbered females 22 (11.57%) and needed to switch to the second-line drugs. The median age was 37 years (range 8–65 years), and the median duration of first-line ART taken was 2.85 years. Among the first-line failed patients, zidovudine, lamivudine, and nevirapine (23.6%) was the most common antiretroviral regimen and 77 (40.5%) referred in the WHO stage I of illness. Seventy-three (38.42%) patients were referred for immunological failure, 26 (13.7%) for both immunological and clinical failure, and only 1 (0.52%) had only clinical failure at the time of referral. We found a significant association of suboptimal adherence (P < 0.05) and high viral load in this study. Conclusion: This study enables that poor adherence was the most important factor responsible for the first-line treatment failure. As adherence is a dynamic process, interventions in every visit following ART initiation should be optimized, and a multidisciplinary approach toward adherence is needed to get the highest treatment outcome benefit.
Collapse
Affiliation(s)
- Dolanchampa Modak
- Department of Tropical Medicine, School of Tropical Medicine, Kolkata, West Bengal, India.,Centre of Excellence in HIV Care, National AIDS Control Organization, Kolkata, West Bengal, India
| | - Nivedita Dutta
- Centre of Excellence in HIV Care, National AIDS Control Organization, Kolkata, West Bengal, India
| | - Shantasil Pain
- Centre of Excellence in HIV Care, National AIDS Control Organization, Kolkata, West Bengal, India.,Department of Medicine, SSKM Hospital and Institute of Post Graduate Medical Education and Research, Kolkata, West Bengal, India
| | - Rajyasree Ghosh De
- Centre of Excellence in HIV Care, National AIDS Control Organization, Kolkata, West Bengal, India
| | - Subhasish Kamal Guha
- Department of Tropical Medicine, School of Tropical Medicine, Kolkata, West Bengal, India.,Centre of Excellence in HIV Care, National AIDS Control Organization, Kolkata, West Bengal, India
| |
Collapse
|
23
|
Antiretroviral treatment failure among HIV-positive adults taking first-line therapy and associated risk factors at Adigrat General hospital, Adigart, Ethiopia 2019: A cross sectional study. INTERNATIONAL JOURNAL OF SURGERY OPEN 2020. [DOI: 10.1016/j.ijso.2020.08.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
24
|
Mulisa D, Tesfa M, Mullu Kassa G, Tolossa T. Determinants of first line antiretroviral therapy treatment failure among adult patients on ART at central Ethiopia: un-matched case control study. BMC Infect Dis 2019; 19:1024. [PMID: 31795955 PMCID: PMC6889620 DOI: 10.1186/s12879-019-4651-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2019] [Accepted: 11/22/2019] [Indexed: 01/10/2023] Open
Abstract
BACKGROUND In 2018 in Ethiopia, magnitude of human immunodeficiency virus Acquired Immunodeficiency Syndrome treatment failure was 15.9% and currently the number of patient receiving second line antiretroviral therapy (ART) is more increasing than those taking first line ART. Little is known about the predictors of treatment failure in the study area. Therefore; more factors that can be risk for first line ART failure have to identified to make the patients stay on first line ART for long times. Consequently, the aim of this study was to identify determinants of first line ART treatment failure among patients on ART at St. Luke referral hospital and Tulubolo General Hospital, 2019. METHODS A 1:2 un-matched case-control study was conducted among adult patients on active follow up. One new group variables was formed as group 1 for cases and group 0 for controls and then data was entered in to Epi data version 3 and exported to STATA SE version 14 for analysis. From binary logistic regression variables with p value ≤0.25 were a candidate for multiple logistic regression. At the end variables with a p-value ≤0.05 were considered as statistically significant. RESULT A total of 350 (117 cases and 233 controls) patients were participated in the study. Starting ART after 2 years of being confirmed HIV positive (AOR = 3.82 95% CI 1.37,10.6), nevirapine (NVP) based initial ART (AOR = 2.77,95%CI 1.22,6.28) having history of lost to follow up (AOR 3.66,95%CI 1.44,9.27) and base line opportunistic infection (AOR = 1.97,95%CI 1.06,3.63), staying on first line ART for greater than 5 years (AOR = 3.42,95%CI 1.63,7.19) and CD4 less than100cell/ul (AOR = 2.72,95%CI 1.46,5.07) were independent determinants of first line ART treatment failure. CONCLUSION Lost to follow up, staying on first line ART for greater than 5 years, presence of opportunistic infections, NVP based NNRT, late initiation of ART are determinant factors for first line ART treatment failure. The concerned bodies have to focus and act on those identified factors to maintain the patient on first line ART.
Collapse
Affiliation(s)
- Diriba Mulisa
- School of Nursing and Midwifery, Wollega University, P.O.BOX: 395, Nekemte, Ethiopia.
| | - Mulugeta Tesfa
- Department of Midwifery, College of Health Science, Debre Markos University, Debre Markos, Ethiopia
| | - Getachew Mullu Kassa
- Department of Midwifery, College of Health Science, Debre Markos University, Debre Markos, Ethiopia
| | - Tadesse Tolossa
- School of Nursing and Midwifery, Wollega University, P.O.BOX: 395, Nekemte, Ethiopia
| |
Collapse
|
25
|
Enderis BO, Hebo SH, Debir MK, Sidamo NB, Shimber MS. Predictors of Time to First Line Antiretroviral Treatment Failure among Adult Patients Living with HIV in Public Health Facilities of Arba Minch Town, Southern Ethiopia. Ethiop J Health Sci 2019; 29:175-186. [PMID: 31011265 PMCID: PMC6460441 DOI: 10.4314/ejhs.v29i2.4] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
Abstract
Background Antiretroviral therapy is a proven medication given for Human Immunodeficiency Virus positive individuals. However, first-line antiretroviral treatment failure becomes a public health issue and early detection of treatment failure is crucial for timely actions. Therefore, this study aimed to identify the predictors of time to first-line antiretroviral treatment failure among adult patients living with HIV in public health facilities of Arba Minch Town. Methods Institution-based retrospective cohort study was employed among 396 adult patients that were selected using simple random sampling. The data on relevant variables were extracted from patient medical cards. Bi-variable and multi-variable Cox proportional hazard regression analyses were used to identify predictors. Results The median survival time was 21 months. Substance use (AHR=2.94, 95% CI=1.62 to 5.32), disclosure status (AHR=1.98, 95% CI=1.03 to 3.79), time since HIV diagnosis (AHR=2.19 95% CI=1.01 to 4.79), WHO clinical stage (AHR=2.02, 95% CI=1.02 to 4.00), opportunistic infection (AHR=2.27, 95% CI=1.23 to 4.19), nutritional status (AHR=3.78, 95% CI=1.99 to 7.17), functional status (AHR=2.71 95% CI=1.33 to 5.51), CD4 count (AHR=1.99, 95% CI=1.05 to 3.75), and adherence level (AHR=1.99, 95% CI=1.05 to 3.76) were independent predictors of time to first line ART treatment failure. Conclusion History of substance use, lack of disclosure status, time since HIV diagnosis, advanced WHO clinical staging, low CD4 counts, opportunistic infection, functional status, poor adherence to ART and under-nutrition affect the time to first-line treatment failure among adult patients living with HIV. Therefore, preventive interventions, and information and counseling focusing on high risk groups of HIV infected adult are very important.
Collapse
Affiliation(s)
- Bilcha Oumer Enderis
- Arba Minch College of Health Sciences, Department of Midwifery, Arba Minch, Ethiopia
| | - Sultan Hussen Hebo
- Arba Minch University, College of Medicine & Health Sciences, Department of Public Health, Arba Minch, Ethiopia
| | - Mesfin Kote Debir
- Arba Minch University, College of Medicine & Health Sciences, Department of Public Health, Arba Minch, Ethiopia
| | - Negussie Boti Sidamo
- Arba Minch University, College of Medicine & Health Sciences, Department of Public Health, Arba Minch, Ethiopia
| | - Mulugeta Shegaze Shimber
- Arba Minch University, College of Medicine & Health Sciences, Department of Public Health, Arba Minch, Ethiopia
| |
Collapse
|
26
|
Bezabih YM, Beyene F, Bezabhe WM. Factors associated with first-line antiretroviral treatment failure in adult HIV-positive patients: a case-control study from Ethiopia. BMC Infect Dis 2019; 19:537. [PMID: 31215397 PMCID: PMC6582596 DOI: 10.1186/s12879-019-4170-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2019] [Accepted: 06/05/2019] [Indexed: 12/02/2022] Open
Abstract
Background Treatment failure has become a significant challenge in patients taking antiretroviral therapy (ART). The aim of the present study was to identify risk factors for first-line ART failure among patients attending clinical follow-up. Methods A 1:2 matched case-control study (by age, sex, and treatment duration since initiated on ART) was conducted from June 2015 to July 2017 on adult patients (aged ≥15 years) who were on ART for at least 6 months. Cases were selected from patients who were switched to second-line ART after first-line ART failure (viral load ≥1000 copies/mL). Controls were randomly selected from patients on first-line ART with viral load < 50 copies/mL. Data were collected using an interview questionnaire, reviewing chart and electronic health records and laboratory tests. Multivariate logistic regression analysis was performed to identify risk factors for treatment failure. Results Of the 273 patients who participated in this study, 55% were males. Ninety-one cases were compared with 182 controls. The median age of participants was 40 years and the median duration of treatment since initiated on ART was 69 months. Independent risk factors associated with first-line antiretroviral treatment failure were discontinuation of ART (adjusted odds ratio (AOR) = 9.8, 95% confidence interval (CI): 4.0–23.8), baseline CD4 lymphocyte count ≤50 cells/mm3 (AOR = 3.8, 95% CI: 1.5–9.6) and persistent diarrhea (AOR = 4.4, 95% CI: 1.5–13.2). The risk of ART failure was high and comparable whether the duration of ART discontinuation was greater or less than 1 month (crude odds ratio (COR) = 6.3 and 8. 5 respectively, p-value < 0.001). Frequent eating of a diet containing wheat or barley (AOR = 2.3, 95% CI: 0.9–5.4) showed a trend to be a risk factor for first-line ART failure (p-value = 0.064). Conclusions Our findings underscore the importance of avoiding ART discontinuation of any duration, early initiation of ART and diarrhea management to prevent first-line ART failure.
Collapse
Affiliation(s)
- Yihienew Mequanint Bezabih
- College of Health Sciences, Arsi University, Arsi, Ethiopia. .,ONIRIS: The Nantes-Atlantic National College of Veterinary Medicine, Nantes, France.
| | - Fekadu Beyene
- College of Health Sciences, Arsi University, Arsi, Ethiopia
| | | |
Collapse
|
27
|
Chagomerana MB, Miller WC, Tang JH, Hoffman IF, Harrington BJ, DiPrete B, Wallie S, Jumbe A, Limarzi L, Hosseinipour MC. Prevalence of antiretroviral therapy treatment failure among HIV-infected pregnant women at first antenatal care: PMTCT Option B+ in Malawi. PLoS One 2018; 13:e0209052. [PMID: 30543685 PMCID: PMC6292583 DOI: 10.1371/journal.pone.0209052] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2018] [Accepted: 11/27/2018] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND In Malawi's PMTCT Option B+ program, HIV-infected pregnant women who are already receiving ART are continued on their current therapy regimen without testing for treatment failure at the first antenatal care (ANC) visit. HIV RNA screening at ANC may identify women with treatment failure and ensure that viral suppression is maintained throughout the pregnancy. METHODS We conducted a cross-sectional study of HIV-infected pregnant women who had been receiving ART for at least 6 months at the first ANC visit under the PMTCT Option B+ program at Bwaila Hospital in Lilongwe, Malawi from June 2015 to December 2017. Poisson regression models with robust variance were used to investigate the predictors of ART treatment failure defined as viral load ≥1000 copies/ml. RESULTS The median age of 864 women tested for ART failure was 31.1 years (interquartile range: 26.9-34.5). The prevalence of treatment failure was 7.6% (95% confidence interval (CI): 6.0-9.6). CD4 cell count (adjusted prevalence ratio (aPR) = 0.57; 95% CI: 0.50-0.65) was strongly associated with treatment failure. CONCLUSION The low prevalence of treatment failure among women presenting for their first ANC in urban Malawi demonstrates success of Option B+ in maintaining viral suppression and suggests progress towards the last 90% of the UNAIDS 90-90-90 targets. Women failing on ART should be identified early for adherence counseling and may require switching to an alternative ART regimen.
Collapse
Affiliation(s)
| | - William C. Miller
- Division of Epidemiology, College of Public Health, The Ohio State University, Columbus, Ohio, United States of America
| | - Jennifer H. Tang
- UNC Project-Malawi, Kamuzu Central Hospital, Lilongwe, Malawi
- Department of Obstetrics and Gynecology, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America
| | - Irving F. Hoffman
- UNC Project-Malawi, Kamuzu Central Hospital, Lilongwe, Malawi
- Department of Medicine, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America
| | - Bryna J. Harrington
- UNC Project-Malawi, Kamuzu Central Hospital, Lilongwe, Malawi
- Department of Epidemiology, Gillings School of Global Public Health, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America
| | - Bethany DiPrete
- Department of Epidemiology, Gillings School of Global Public Health, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America
| | - Shaphil Wallie
- UNC Project-Malawi, Kamuzu Central Hospital, Lilongwe, Malawi
| | - Allan Jumbe
- UNC Project-Malawi, Kamuzu Central Hospital, Lilongwe, Malawi
| | - Laura Limarzi
- UNC Project-Malawi, Kamuzu Central Hospital, Lilongwe, Malawi
| | - Mina C. Hosseinipour
- UNC Project-Malawi, Kamuzu Central Hospital, Lilongwe, Malawi
- Department of Medicine, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America
| |
Collapse
|