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Gabre MK, Tafesse TB, Geleta LA, Asfaw CK, Delelegn HA. The effect of late presentation on HIV related mortality among adolescents in public hospitals of north showa zone Oromiya, Ethiopia; 2022: a retrospective cohort study. BMC Infect Dis 2024; 24:644. [PMID: 38926656 PMCID: PMC11209987 DOI: 10.1186/s12879-024-09550-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2023] [Accepted: 06/21/2024] [Indexed: 06/28/2024] Open
Abstract
BACKGROUND Late human immunodeficiency virus (HIV) diagnosis is the most prominent cause of HIV/AIDS-related mortality and also increases the risk of transmission and spread of the disease in society. Adolescents are the most vulnerable population's age group for HIV infection in several settings, but expanding access to early HIV testing remains a challenge. Consequently, a significant proportion of adolescents are still dying of HIV-related causes, and the current study aimed at assessing the effect of late presentation on HIV-related mortality among adolescents living with HIV. METHODS An institutional-based retrospective cohort study was conducted from August 21-November 21, 2022, at selected public hospitals in the North Showa Zone of Oromiya, Ethiopia. All adolescents living with HIV who had received no ART and presented for ART follow-up at public hospitals from September 1, 2012, to August 31, 2021, were included in the study. Data entry was done by Epi-data version 3.1.1 software and exported to Stata version 16 for further analysis. Both bi-variable and multivariable analyses were performed using the Cox proportional hazard model to compare the HIV-related mortality of early and late-presented adolescents using an adjusted hazard ratio at a 95% confidence interval (CI). RESULTS A total of 341 medical records of adolescents were included in the study, contributing an overall incidence rate of 3.15 (95% CI: 2.21-4.26) deaths per 100 person-years of observation throughout the total follow-up period of 1173.98 person-years. Adolescents with late presentation for HIV care had three times the higher hazard of mortality (adjusted hazard ratio (aHR) = 3.00; 95% CI: 1.22-7.37) as compared to those with early presentation for HIV/AIDS care. Adolescents within the age range of 15-19 years old (aHR = 3.56; 95% CI: 1.44-8.77), rural residence (aHR = 2.81; 95% CI: 1.39-5.68), poor adherence to ART (aHR = 3.17; 95% CI: 1.49-6.76), and being anemic (aHR = 3.09; 95% CI: 1.52-6.29) were other independent predictors of HIV-related mortality. CONCLUSION The study found a substantial link between HIV late presentation to care and mortality among adolescents. Residence, age, antiretroviral therapy (ART) medication adherence, and anemia status were also found to be other independent predictors of HIV-related mortality. To achieve the ultimate aim of lowering mortality among adolescents living with HIV, rigorous emphasis must be placed on early presentation for HIV/AIDS care. In addition, counseling on adherence and prompt diagnosis and treatment of anemia are highly recommended to reduce mortality.
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Affiliation(s)
- Misgana Kebede Gabre
- Department of Public Health, College of Health Sciences, Salale University, Fitche, Ethiopia.
| | | | - Leta Adugna Geleta
- Department of Public Health, College of Health Sciences, Salale University, Fitche, Ethiopia
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Lv X, Zhao C, Song B, Huang H, Song S, Long H, Liu W, Du M, Liu M, Liu J. COVID-19 vaccination in people living with HIV and AIDS (PLWHA) in China: A cross-sectional study. Hum Vaccin Immunother 2023; 19:2151798. [PMID: 36861438 PMCID: PMC10026882 DOI: 10.1080/21645515.2022.2151798] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/03/2023] Open
Abstract
COVID-19 appears to put people living with HIV and AIDS (PLWHA) at a higher risk of catastrophic consequences and mortality. However, investigations on the hesitancy and vaccination behavior of PLWHA in China were lacking compared to the general population. From January 2022 to March 2022, we conducted a multi-center cross-sectional survey of PLWHA in China. Logistic regression models were used to examine factors associated to vaccine hesitancy and COVID-19 vaccine uptake. Among 1424 participants, 108 participants (7.6%) were hesitant to be vaccinated while 1258 (88.3%) had already received at least one dose of the COVID-19 vaccine. Higher COVID-19 vaccine hesitancy was associated with older age, a lower academic level, chronic disease, lower CD4+ T cell counts, severe anxiety and despair, and high perception of illness. Lower education level, lower CD4+ T cell counts, and significant anxiety and depression were all associated with a lower vaccination rate. When compared to vaccinated participants, those who were not hesitant but nevertheless unvaccinated had a higher presence of chronic disease and lower CD4+ T cell count. Tailored interventions (e.g. targeted education programs) based on these linked characteristics were required to alleviate concerns for PLWHA in promoting COVID-19 vaccination rates, particularly for PLWHA with lower education levels, lower CD4+ T cell counts, and severe anxiety and depression.
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Affiliation(s)
- Xuan Lv
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing, China
| | - Chaobo Zhao
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing, China
| | - Bing Song
- Senior Department of Infectious Diseases, the Fifth Medical Center of Chinese PLA General Hospital, National Clinical Research Center for Infectious Diseases, Beijing, China
| | - Huihuang Huang
- Senior Department of Infectious Diseases, the Fifth Medical Center of Chinese PLA General Hospital, National Clinical Research Center for Infectious Diseases, Beijing, China
| | - Su Song
- Department of Infectious Diseases, Guiyang Public Health Clinical Center, Guiyang, China
| | - Hai Long
- Department of Infectious Diseases, Guiyang Public Health Clinical Center, Guiyang, China
| | - Weidong Liu
- Department of Dermatology, The Fourth People's Hospital of Datong, Datong, China
| | - Min Du
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing, China
| | - Min Liu
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing, China
| | - Jue Liu
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing, China
- Institute for Global Health and Development, Peking University, Beijing, China
- National Health Commission Key Laboratory of Reproductive Health, Peking University, Beijing, China
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Bekolo C, Ndeso S, Gougue C, Moifo L, Mangala N, Tchendjou P, Mboh E, Ateudjieu J, Tendongfor N, Nsagha D, Halle-Ekane G, Choukem S. The effect of the Universal Test and Treat policy uptake on CD4 count testing and incidence of opportunistic infections among people living with HIV infection in Cameroon: a retrospective analysis of routine data. DIALOGUES IN HEALTH 2023; 2:100120. [PMID: 38515498 PMCID: PMC10954022 DOI: 10.1016/j.dialog.2023.100120] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 02/05/2023] [Accepted: 02/23/2023] [Indexed: 03/23/2024]
Abstract
Background Cameroon adopted and started implementing in 2016, the 'universal test and treat' (UTT) guidelines to fast-track progress towards the 95-95-95 ambitious targets to end the HIV epidemic. UTT has shown inconsistent results elsewhere and has not yet been assessed in Cameroon. We aimed to evaluate the effectiveness of this novel approach on the quality of care and health outcomes of people living with HIV (PLHIV). Methods A retrospective cohort design was conducted at The Nkongsamba Regional Hospital, using routine clinical service delivery data to measure uptake levels of UTT and CD4 testing, and to compare the incidence of opportunistic infections (OI) between PLHIV initiated on ART based on the "Universal Test and Treat" strategy and those initiated on ART based on the standard deferred approach between 2002 and 2020. Kaplan Meier plots and log-rank tests were used to compare OI events between the pre-UTT and post-UTT eras. The Cox regression model was used to screen for factors independently associated with the risk of acquisition of OI. Results The uptake of UTT ranged from 39.1% to 92.8% while baseline CD4 count testing reduced drastically from 89.4% to 0.4% between 2016 to 2020 respectively. The median delay in ART initiation declined significantly from 21 days (IQR: 9 - 113) in the pre-UTT era to the same day of diagnosis (IQR: 0 - 2) in the UTT era (p < 0.001). The incidence of all OI events reported was over five times higher during the UTT era than in the pre-UTT era [aHR = 5.55 (95% CI: 3.18 - 9.69), p < 0.001]. Conclusion The UTT policy has been effectively rolled out and has contributed to improved access to rapid and immediate ART initiation, but a higher incidence of OIs was observed with a rollback of baseline CD4 testing. We advocate for a return to routine baseline CD4 measurement to identify PLHIV who should benefit from interventions to prevent OIs for optimal outcomes under the UTT approach.
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Affiliation(s)
- C.E. Bekolo
- Department of Public Health, Faculty of Medicine and Pharmaceutical Sciences, University of Dschang, Dschang, Cameroon
- Department of Public Health and Hygiene, Faculty of Health Sciences, University of Buea, Buea, Cameroon
| | - S.A. Ndeso
- Department of Public Health and Hygiene, Faculty of Health Sciences, University of Buea, Buea, Cameroon
| | - C.P. Gougue
- Department of Public Health, Faculty of Medicine and Pharmaceutical Sciences, University of Dschang, Dschang, Cameroon
| | - L.L. Moifo
- Department of Public Health, Faculty of Medicine and Pharmaceutical Sciences, University of Dschang, Dschang, Cameroon
| | - N. Mangala
- Department of Gynaecology and Obstetrics, University of Douala, Douala, Cameroon
| | - P. Tchendjou
- Elizabeth Glaser Pediatric AIDS Foundation, EGPAF Yaounde, Yaounde, Cameroon
| | - E. Mboh
- Cameroon Baptist Convention Health Services, Bamenda, Cameroon
| | - J. Ateudjieu
- Department of Public Health, Faculty of Medicine and Pharmaceutical Sciences, University of Dschang, Dschang, Cameroon
| | - N. Tendongfor
- Department of Public Health and Hygiene, Faculty of Health Sciences, University of Buea, Buea, Cameroon
| | - D.S. Nsagha
- Department of Public Health and Hygiene, Faculty of Health Sciences, University of Buea, Buea, Cameroon
| | - G.E. Halle-Ekane
- Department of Obstetrics and Gynaecology, University of Buea, Buea, Cameroon
| | - S.P. Choukem
- Department of Internal Medicine and Specialities, Faculty of Medicine and Pharmaceutical Sciences, University of Dschang, Dschang, Cameroon
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Thate RN, Ingole DN, Solanke-Surase V, Joshi K, Bajpayi S, Acharya S, Nataraj G. Role of CD4 count estimation in the era of HIV-1 viral load among PLHIV. Indian J Med Microbiol 2023; 46:100423. [PMID: 37945117 DOI: 10.1016/j.ijmmb.2023.100423] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Revised: 05/29/2023] [Accepted: 06/26/2023] [Indexed: 11/12/2023]
Abstract
BACKGROUND ART has improved the life expectancy of people living with HIV (PLHIV) by suppressing the virus and increasing CD4 count. Some PLHIV shows immune-virological discordant responses i.e. suppressed viral load to the undetectable level but still with immunological failure or good immunological response with virological failure. Immuno-virological response plays a key role to address treatment outcome, regimen change and management for people living with HIV. It is reported that PLHIV with discordant responses were found to be at an increased risk to develop AIDS and non-AIDS events related death. AIMS & OBJECTIVE To determine immuno-virological discordance amongst PLHIV on ART and its effect on mortality. MATERIAL & METHOD After getting institutional Ethics committee approval, total 1921 patients were included in the study who were on ART for at least 6 month or more and have at least two CD4 count tests results and were tested from July 2019 to June 2020. Retrospective analysis was done. RESULTS Total 1921 patients were included in study of which 1383 (72%) showed immuno-virological concordance & 538 (28%) showed immuno-virological discordance. Overall mortality rate among PLHIV was 3.6%. Mortality rate in immuno-virological concordant group was 2.8%. Of immuno-virological discordant population, 505 (26.3%) were virological only responders (VO) with 5.35% mortality rate & 33 (1.7%) were immunological only responders (IO) with 9.09% mortality rate. High number of immunological discordant patients in the present study warrants the further evaluation of these patients with change in appropriate treatment strategy to decrease the mortality among this group. CONCLUSION This study emphasizes the role of immunological monitoring as well as virological monitoring to improve the life expectancy of PLHIV.
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Affiliation(s)
- Ranjana N Thate
- Dept of Microbiology, Seth GSMC & KEM Hospital, Parel, Mumbai, Maharashtra, India
| | - Dr Nayana Ingole
- Dept of Microbiology, Topiwala National Medical College(TNMC) & BYL Nair Hospital, Mumbai Central, Mumbai, Maharashtra, India
| | | | - Kavita Joshi
- Dept of Medicine, Seth GSMC & KEM Hospital, Parel, Mumbai, Maharashtra, India
| | - Smrati Bajpayi
- Dept of Medicine, Seth GSMC & KEM Hospital, Parel, Mumbai, Maharashtra, India
| | - Shrikala Acharya
- Dept of Preventive & Social Medicine, Seth GSMC & KEM Hospital, Parel, Mumbai, Maharashtra, India
| | - Gita Nataraj
- Dept of Microbiology, Seth GSMC & KEM Hospital, Parel, Mumbai, Maharashtra, India.
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Geremew H, Dessie AM, Anley DT, Feleke SF, Geremew D. Tuberculosis and its associated risk factors among HIV-positive pregnant women in northwest Ethiopia: A retrospective follow-up study. Heliyon 2023; 9:e21382. [PMID: 37885727 PMCID: PMC10598523 DOI: 10.1016/j.heliyon.2023.e21382] [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: 05/18/2022] [Revised: 10/13/2023] [Accepted: 10/20/2023] [Indexed: 10/28/2023] Open
Abstract
Background People living with the human immunodeficiency virus have a higher risk of developing active tuberculosis disease. Human immunodeficiency virus infected pregnant women are at a much higher risk of getting active tuberculosis infection, partly due to immune modulation. However, very little is known about the epidemiology of tuberculosis among pregnant women infected with the virus, particularly in resource-limited settings where the burdens of these infections are substantial. Hence, this study aimed to estimate tuberculosis incidence and identify its risk factors among human immunodeficiency virus infected pregnant women in northwest Ethiopia. Methods An institutional-based retrospective follow-up study was conducted among pregnant women who were enrolled in option B+ prevention of mother to child transmission service between June 2013 and April 2021 in Pawe district. The Kaplan-Meier survival curve and Weibull regression model were used to estimate survival probability and identify risk factors of tuberculosis, respectively. The best model between the Cox and parametric models was chosen using the Akaike and Bayesian information criteria. Result Out of 289 human immunodeficiency virus infected pregnant women included in the final analysis, 29 (10.03 %) developed active tuberculosis. The overall incidence of tuberculosis was 17.4 per 1000 person-months of observation (95 % CI: 12.1, 25.1). Lack of isoniazid preventive therapy (AHR: 6.68, 95 % CI: 2.67, 16.7), new enrollment to care (AHR: 2.62, 95 % CI: 1.14, 6.03), under-nutrition (AHR: 5.09, 95 % CI: 2.02, 12.83), low CD4 count (AHR: 2.61, 95 % CI: 1.01, 6.78), and suboptimal antiretroviral therapy adherence (AHR: 3.17, 95 % CI: 1.46, 6.86) were predictors of tuberculosis among HIV-positive pregnant women. Conclusion This study found a high incidence of tuberculosis among human immunodeficiency virus infected pregnant women. Thus, strengthening the provision of tuberculosis preventive therapy, reinforcing adherence support, and controlling under-nutrition should be considered to decrease the risk of tuberculosis.
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Affiliation(s)
- Habtamu Geremew
- College of Health Sciences, Oda Bultum University, Chiro, Ethiopia
| | - Anteneh Mengist Dessie
- Department of Public Health, College of Health Sciences, Debre Tabor University, Debre Tabor, Ethiopia
| | - Denekew Tenaw Anley
- Department of Public Health, College of Health Sciences, Debre Tabor University, Debre Tabor, Ethiopia
| | - Sefineh Fenta Feleke
- Department of Public Health, College of Health Sciences, Woldia University, Woldia, Ethiopia
| | - Demeke Geremew
- Department of Medical Laboratory Sciences, Immunology and Molecular Biology Unit, College of Medicine and Health Sciences, Bahir Dar University, Bahir Dar, Ethiopia
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Widiyanti M, Adiningsih S, Kridaningsih TN, Fitrianingtyas R. Viral Load and CD4 + Markers as Determinants of Tuberculosis Coinfection Among People Living with HIV/AIDS in Papua Indonesia. Asia Pac J Public Health 2023; 35:510-515. [PMID: 37727963 DOI: 10.1177/10105395231199570] [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] [Indexed: 09/21/2023]
Abstract
Tuberculosis (TB) infection causes mortality among People Living with HIV (PLHIV), so the treatment of TB-HIV coinfection is crucial. The study aimed to identify the determinants contributing to TB coinfection among PLHIV in Papua. It is a descriptive-analytic study with a cross-sectional design involving 188 PLHIV at the four hospitals in Papua. CD4+ was carried out using CD4+ counter and viral load using the qPCR technique. A logistic regression test and R statistic with a significance level of 0.05 were used to analyze the determinants of TB coinfection among PLHIV. PLHIV having CD4+ count of fewer than 350 cells/mm3 had a 17.8 times higher risk for TB-HIV coinfection, P-value = 0.0. In addition, a viral load of more than 10 000 copies/ml will be 12.1 times more likely to be co-infected with TB-HIV compared to those who have a viral load of fewer than 10 000 copies/ml, P-value = 0.0. CD4+ markers and viral load are factors that play a role in TB coinfection among PLHIV in Papua Province.
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Affiliation(s)
- Mirna Widiyanti
- Research Center for Public Health and Nutrition, National Research and Innovation Agency, Bogor, Indonesia
| | - Setyo Adiningsih
- Center for Biomedical Research, National Research and Innovation Agency, Bogor, Indonesia
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Zhong J, Liu Y, Luo N, Wei Q, Su Q, Zou J, Wu X, Huang X, Jiang Y, Liang L, Li H, Lin J. Metagenomic next-generation sequencing for rapid detection of pulmonary infection in patients with acquired immunodeficiency syndrome. Ann Clin Microbiol Antimicrob 2023; 22:57. [PMID: 37430367 DOI: 10.1186/s12941-023-00608-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Accepted: 07/05/2023] [Indexed: 07/12/2023] Open
Abstract
BACKGROUND Acquired immunodeficiency syndrome (AIDS) is associated with a high rate of pulmonary infections (bacteria, fungi, and viruses). To overcome the low sensitivity and long turnaround time of traditional laboratory-based diagnostic strategies, we adopted metagenomic next-generation sequencing (mNGS) technology to identify and classify pathogens. RESULTS This study enrolled 75 patients with AIDS and suspected pulmonary infections who were admitted to Nanning Fourth People's Hospital. Specimens were collected for traditional microbiological testing and mNGS-based diagnosis. The diagnostic yields of the two methods were compared to evaluate the diagnostic value (detection rate and turn around time) of mNGS for infections with unknown causative agent. Accordingly, 22 cases (29.3%) had a positive culture and 70 (93.3%) had positive valve mNGS results (P value < 0.0001, Chi-square test). Meanwhile, 15 patients with AIDS showed concordant results between the culture and mNGS, whereas only one 1 patient showed concordant results between Giemsa-stained smear screening and mNGS. In addition, mNGS identified multiple microbial infections (at least three pathogens) in almost 60.0% of patients with AIDS. More importantly, mNGS was able to detect a large variety of pathogens from patient tissue displaying potential infection and colonization, while culture results remained negative. There were 18 members of pathogens which were consistently detected in patients with and without AIDS. CONCLUSIONS In conclusion, mNGS analysis provides fast and precise pathogen detection and identification, contributing substantially to the accurate diagnosis, real-time monitoring, and treatment appropriateness of pulmonary infection in patients with AIDS.
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Affiliation(s)
- Juan Zhong
- Department of Traditional Chinese Medicine, The First People's Hospital of Nanning, Nanning, China.
| | - Yanfen Liu
- The Fourth People's Hospital of Nanning, Nanning, China
| | - Na Luo
- NanNing Center for Disease Control and Prevention, Nanning, China
| | - Qiu Wei
- Department of Traditional Chinese Medicine, The First People's Hospital of Nanning, Nanning, China
| | - Qisi Su
- The Fourth People's Hospital of Nanning, Nanning, China
| | - Jun Zou
- The Fourth People's Hospital of Nanning, Nanning, China
| | - Xiaozhong Wu
- Department of Traditional Chinese Medicine, The First People's Hospital of Nanning, Nanning, China
| | | | - Yuting Jiang
- Department of Traditional Chinese Medicine, The First People's Hospital of Nanning, Nanning, China
| | - Lijuan Liang
- Nanning Yunju Biotechnology Co., Ltd, Nanning, China
| | - Hongmian Li
- The People's Hospital of Guangxi Zhuang Autonomous Region, Nanning, China.
| | - Jianyan Lin
- The First People's Hospital of Nanning, Nanning, China.
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Birhanu S, Winterhalter FS, Stupp P, Cates M, Rottinghaus E, Yavo D, Wray-Gordon F, Lupoli K, Ndongmo CB, Longwe H, Reid GA, Metz M, Saito S, McCracken S, Brown K, Voetsch AC, Duong YT, Parekh BS, Patel HK. Point of Care CD4 Testing in National Household Surveys - Results and Quality Indicators from Eleven Population-Based HIV Impact Assessment (PHIA) Surveys. Microbiol Spectr 2023; 11:e0314822. [PMID: 37071009 PMCID: PMC10269725 DOI: 10.1128/spectrum.03148-22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Accepted: 03/13/2023] [Indexed: 04/19/2023] Open
Abstract
Population-based HIV Impact Assessments (PHIAs) are national household (HH) surveys that provide HIV diagnosis and CD4 testing with an immediate return of results. Accurate CD4 results improve HIV-positive participants' clinical care and inform the effectiveness of HIV programs. Here, we present CD4 results from the PHIA surveys that were conducted in 11 countries in sub-Saharan Africa between 2015 and 2018. All of the HIV-positive participants and 2 to 5% of the HIV-negative participants were offered Pima CD4 (Abbott, IL, USA) point-of-care (POC) tests. The quality of the CD4 test was ensured by conducting instrument verification, comprehensive training, quality control, a review of testing errors and an analysis of unweighted CD4 data by HIV status, age, gender, and antiretroviral (ARV) treatment status. Overall, CD4 testing was completed for 23,085 (99.5%) of the 23,209 HIV-positive and 7,329 (2.7%) of the 270,741 negative participants in 11 surveys. The instrument error rate was 11.3% (range, 4.4% to 15.7%). The median CD4 values among HIV-positive and HIV-negative participants (aged 15+) were 468 cells/mm3 (interquartile range [IQR], 307 to 654) and 811 cells/mm3 (IQR, 647 to 1,013), respectively. Among the HIV-positive participants (aged 15+), those with detectable ARVs had higher CD4 values (508 cells/mm3) than those with undetectable ARVs (385.5 cells/mm3). Among the HIV-positive participants (aged 15+), 11.4% (2,528/22,253) had a CD4 value of less than 200 cells/mm3, and approximately half of them (1,225/2,528 = 48.5%) had detectable ARVs, whereas 51.5% (1,303/2,528) had no detectable ARVs (P < 0.0001). We successfully implemented high quality POC CD4 testing using Pima instruments. Our data come from nationally representative surveys in 11 countries and provide unique insights regarding the CD4 distribution among HIV-positive individuals as well as the baseline CD4 values among HIV-negative individuals. IMPORTANCE The manuscript describes CD4 levels among HIV-positive individuals and baseline CD4 levels among HIV-negative individuals from 11 sub-Saharan countries, thereby highlighting the importance of CD4 markers in the context of the HIV epidemic. Despite increased ARV access in each country, advanced HIV disease (CD4 < 200 cells/mm3) persists among approximately 11% of HIV-positive individuals. Therefore, it is important that our findings are shared with the scientific community to assist with similar implementations of point-of-care testing and to conduct a review of HIV programmatic gaps.
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Affiliation(s)
- Sehin Birhanu
- Division of Global HIV and TB, Center for Global Health, CDC, Atlanta, Georgia, USA
| | | | - Paul Stupp
- Division of Global HIV and TB, Center for Global Health, CDC, Atlanta, Georgia, USA
| | - Melissa Cates
- Division of Global HIV and TB, Center for Global Health, CDC, Atlanta, Georgia, USA
| | - Erin Rottinghaus
- Division of Global HIV and TB, Center for Global Health, CDC, Atlanta, Georgia, USA
| | - Daniel Yavo
- Division of Global HIV and TB, Center for Global Health, CDC, Atlanta, Georgia, USA
| | - Floris Wray-Gordon
- Division of Global HIV and TB, Center for Global Health, CDC, Atlanta, Georgia, USA
| | - Kathryn Lupoli
- Division of Global HIV and TB, Center for Global Health, CDC, Atlanta, Georgia, USA
| | - Clement B. Ndongmo
- Division of Global HIV and TB, Center for Global Health, CDC, Atlanta, Georgia, USA
| | | | - Giles A. Reid
- ICAP at Columbia University, New York, New York, USA
| | - Melissa Metz
- ICAP at Columbia University, New York, New York, USA
| | - Suzue Saito
- ICAP at Columbia University, New York, New York, USA
| | - Stephen McCracken
- Division of Global HIV and TB, Center for Global Health, CDC, Atlanta, Georgia, USA
| | - Kristin Brown
- Division of Global HIV and TB, Center for Global Health, CDC, Atlanta, Georgia, USA
| | - Andrew C. Voetsch
- Division of Global HIV and TB, Center for Global Health, CDC, Atlanta, Georgia, USA
| | - Yen T. Duong
- ICAP at Columbia University, New York, New York, USA
| | - Bharat S. Parekh
- Division of Global HIV and TB, Center for Global Health, CDC, Atlanta, Georgia, USA
| | - Hetal K. Patel
- Division of Global HIV and TB, Center for Global Health, CDC, Atlanta, Georgia, USA
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Dlamini K, Moetlhoa B, Turner A, Maluleke K, Mashamba-Thompson T. Mapping evidence on cryptococcal antigen infection among HIV-infected persons in sub-Saharan Africa- A scoping review protocol. PLoS One 2023; 18:e0281849. [PMID: 37294775 PMCID: PMC10256208 DOI: 10.1371/journal.pone.0281849] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Accepted: 05/30/2023] [Indexed: 06/11/2023] Open
Abstract
INTRODUCTION Infections of the central nervous system are a considerable basis of mortality in people living with HIV, with progression to cryptococcal meningitis documented at around 15% of HIV-associated mortality globally, with nearly three-quarters occurring in the sub-Saharan Africa. Discoveries from previous studies prelude to the mortality of cryptococcal antigen positive, which persisted to be elevated than in cryptococcal antigen negative persons. One feasible interpretation of this could be due to undiagnosed cryptococcus. Laboratory investigations identify cryptococcal disease prior to cryptococcal meningitis progression. Point-of-care testing has high sensitivity and specificity as seen with the cryptococcal antigen lateral flow assay screening to expedite treatment. The aim of the study is to map and translate evidence on cryptococcal antigen infection among HIV-infected persons in sub-Saharan Africa. METHODOLOGY The proposed scoping review will be conducted using guidelines proposed by Arksey and O'Malley methodological framework and Levac et al. advanced method. It will be guided by the Preferred Reporting Items for Systematic Reviews and Meta-Analysis for Scoping Reviews. A comprehensive literature search of studies published from the first relevant publication to 2022 will be conducted on multiple electronic databases. Additional sources (grey literature) will also be searched. The search strategy will be generated and implemented by the principal investigator with assistance from a subject specialist, and an information specialist. Two reviewers will screen eligible studies. The screening will be guided by an inclusion and exclusion criteria. The mixed methods appraisal tool version 2018 will be used to appraise the quality of the empirical studies. DISCUSSION The proposed scoping review will map and translate evidence on cryptococcal antigen infection among HIV-infected persons in sub-Saharan Africa. Synthesising and sharing recent evidence in this area has potential to help guide future research and interventions aimed at improving the management of cryptococcal antigen infection among HIV-infected persons in sub-Saharan Africa and other high HIV- burdened settings.
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Affiliation(s)
- Khululiwe Dlamini
- School of Health Systems and Public Health, Faculty of Health Sciences, University of Pretoria, Pretoria, South Africa
| | - Boitumelo Moetlhoa
- School of Health Systems and Public Health, Faculty of Health Sciences, University of Pretoria, Pretoria, South Africa
| | - Astrid Turner
- School of Health Systems and Public Health, Faculty of Health Sciences, University of Pretoria, Pretoria, South Africa
| | - Kuhlula Maluleke
- School of Health Systems and Public Health, Faculty of Health Sciences, University of Pretoria, Pretoria, South Africa
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10
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Mesías-Gazmuri J, Folch C, Palacio-Vieira J, Bruguera A, Egea-Cortés L, Forero CG, Hernández J, Miró JM, Navarro J, Riera M, Peraire J, Alonso-García L, Díaz Y, Casabona J, Reyes-Urueña J. Syndemic conditions and quality of life in the PISCIS Cohort of people living with HIV in Catalonia and the Balearic Islands: a cross sectional study. Health Qual Life Outcomes 2023; 21:42. [PMID: 37165368 PMCID: PMC10173626 DOI: 10.1186/s12955-023-02120-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Accepted: 04/24/2023] [Indexed: 05/12/2023] Open
Abstract
BACKGROUND People living with HIV (PLWH) face structural and psychosocial factors that affect health-related quality of life (HRQoL). We aimed to evaluate how syndemic conditions affected HRQoL in PLWH. METHODS A cross-sectional survey was conducted among 861 PLWH, to determine whether syndemic conditions (monthly income; sexual satisfaction; depressive symptoms; social role satisfaction; social isolation; cognitive function; nicotine dependence; perception of stigma) have an effect on HRQoL. A linear regression model and measures of Additive Interaction (AI) were used to determine the effects of syndemic conditions on HRQoL, controlling for other risk factors. RESULTS Overall, the most frequently observed were stigma perception (56.9%), poor cognitive function (50.6%) and the perception of social isolation (51.6%). The presence of depressive symptoms was the risk factor most associated with worse Physical Health (PH) (B 3.93, 2.71-5.15) and Mental Health (MH) (B 5.08, 3.81-6.34) in linear regression model. Specifically, an interaction was observed between poor cognitive function and poor satisfaction with social role on worse PH and MH (AI 2.08, 0.14-4.02; AI 2.69, 0.15-5.22, respectively); and low income and perception of stigma (AI 2.98, 0.26-5.71), low income and perception of social isolation (AI 2.79, 0.27-5.32), and low income and poor satisfaction with social role (AI 3.45, 0.99-5.91) on MH. CONCLUSION These findings provide evidence that syndemic factors impact HRQoL. HIV prevention programs should screen and address co-occurring health problems to improve patient-centered health care and outcomes.
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Affiliation(s)
- Jocelyn Mesías-Gazmuri
- Centre of Epidemiological Studies of HIV/AIDS and STI of Catalonia (CEEISCAT), Health Department, Generalitat de Catalunya, Badalona, Spain
- Germans Trias I Pujol Research Institute (IGTP), Campus Can Ruti, Badalona, Spain
- PhD in Methodology of Biomedical Research and Public Health, Department of Pediatrics, Obstetrics and Gynecology, Preventive Medicine and Public Health, Universidad Autonoma de Barcelona, Badalona, Spain
| | - Cinta Folch
- Centre of Epidemiological Studies of HIV/AIDS and STI of Catalonia (CEEISCAT), Health Department, Generalitat de Catalunya, Badalona, Spain.
- Germans Trias I Pujol Research Institute (IGTP), Campus Can Ruti, Badalona, Spain.
- CIBER Epidemiología Y Salud Pública (CIBERESP), Madrid, Spain.
| | - Jorge Palacio-Vieira
- Centre of Epidemiological Studies of HIV/AIDS and STI of Catalonia (CEEISCAT), Health Department, Generalitat de Catalunya, Badalona, Spain
- Germans Trias I Pujol Research Institute (IGTP), Campus Can Ruti, Badalona, Spain
- CIBER Epidemiología Y Salud Pública (CIBERESP), Madrid, Spain
| | - Andreu Bruguera
- Centre of Epidemiological Studies of HIV/AIDS and STI of Catalonia (CEEISCAT), Health Department, Generalitat de Catalunya, Badalona, Spain
- Germans Trias I Pujol Research Institute (IGTP), Campus Can Ruti, Badalona, Spain
- PhD in Methodology of Biomedical Research and Public Health, Department of Pediatrics, Obstetrics and Gynecology, Preventive Medicine and Public Health, Universidad Autonoma de Barcelona, Badalona, Spain
- CIBER Epidemiología Y Salud Pública (CIBERESP), Madrid, Spain
| | - Laia Egea-Cortés
- Centre of Epidemiological Studies of HIV/AIDS and STI of Catalonia (CEEISCAT), Health Department, Generalitat de Catalunya, Badalona, Spain
| | - Carlos G Forero
- Department of Medicine. School of Medicine and Health Sciences, Universitat Internacional de Catalunya, Sant Cugat, Spain
| | - Juan Hernández
- Grupo de Trabajo Sobre Tratamientos del VIH (gTt), Barcelona, Spain
| | - José M Miró
- Infectious Diseases Service. Hospital Clínic-IDIBAPS. University of Barcelona, Barcelona, Spain
- CIBERINFEC, Instituto de Salud Carlos III, Madrid, Spain
| | - Jordi Navarro
- Infectious Diseases Department. Hospital, Universitari Vall d'Hebron, Barcelona, Spain
- Institut de Recerca Vall d'Hebron, Barcelona, Spain
| | | | - Joaquim Peraire
- Infectious Diseases Department. Hospital, Universitari Vall d'Hebron, Barcelona, Spain
- Hospital Joan XXIII, IISPV, Universitat Rovira I Virgili, Tarragona, Spain
| | - Lucía Alonso-García
- Centre of Epidemiological Studies of HIV/AIDS and STI of Catalonia (CEEISCAT), Health Department, Generalitat de Catalunya, Badalona, Spain
| | - Yesika Díaz
- Centre of Epidemiological Studies of HIV/AIDS and STI of Catalonia (CEEISCAT), Health Department, Generalitat de Catalunya, Badalona, Spain
- Germans Trias I Pujol Research Institute (IGTP), Campus Can Ruti, Badalona, Spain
- CIBER Epidemiología Y Salud Pública (CIBERESP), Madrid, Spain
| | - Jordi Casabona
- Centre of Epidemiological Studies of HIV/AIDS and STI of Catalonia (CEEISCAT), Health Department, Generalitat de Catalunya, Badalona, Spain
- Germans Trias I Pujol Research Institute (IGTP), Campus Can Ruti, Badalona, Spain
- CIBER Epidemiología Y Salud Pública (CIBERESP), Madrid, Spain
- Department of Pediatrics, Obstetrics and Gynecology and Preventive Medicine, Univ Autonoma de Barcelona, Badalona, Spain
| | - Juliana Reyes-Urueña
- Centre of Epidemiological Studies of HIV/AIDS and STI of Catalonia (CEEISCAT), Health Department, Generalitat de Catalunya, Badalona, Spain
- Germans Trias I Pujol Research Institute (IGTP), Campus Can Ruti, Badalona, Spain
- CIBER Epidemiología Y Salud Pública (CIBERESP), Madrid, Spain
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11
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Nissen E, Reiner A, Liu S, Wallace RB, Molinaro AM, Salas LA, Christensen BC, Wiencke JK, Koestler DC, Kelsey KT. Assessment of immune cell profiles among post-menopausal women in the Women's Health Initiative using DNA methylation-based methods. Clin Epigenetics 2023; 15:69. [PMID: 37118842 PMCID: PMC10141818 DOI: 10.1186/s13148-023-01488-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Accepted: 04/19/2023] [Indexed: 04/30/2023] Open
Abstract
BACKGROUND Over the past decade, DNA methylation (DNAm)-based deconvolution methods that leverage cell-specific DNAm markers of immune cell types have been developed to provide accurate estimates of the proportions of leukocytes in peripheral blood. Immune cell phenotyping using DNAm markers, termed immunomethylomics or methylation cytometry, offers a solution for determining the body's immune cell landscape that does not require fresh blood and is scalable to large sample sizes. Despite significant advances in DNAm-based deconvolution, references at the population level are needed for clinical and research interpretation of these additional immune layers. Here we aim to provide some references for immune populations in a group of multi-ethnic post-menopausal American women. RESULTS We applied DNAm-based deconvolution to a large sample of post-menopausal women enrolled in the Women's Health Initiative (baseline, N = 58) or the ancillary Long Life Study (WHI-LLS, N = 1237) to determine the reference ranges of 58 immune parameters, including proportions and absolute counts for 19 leukocyte subsets and 20 derived cell ratios. Participants were 50-94 years old at the time of blood draw, and N = 898 (69.3%) self-identified as White. Using linear regression models, we observed significant associations between age at blood draw and absolute counts and proportions of naïve B, memory CD4+, naïve CD4+, naïve CD8+, memory CD8+ memory, neutrophils, and natural killer cells. We also assessed the same immune profiles in a subset of paired longitudinal samples collected 14-18 years apart across N = 52 participants. Our results demonstrate high inter-individual variability in rates of change of leukocyte subsets over this time. And, when conducting paired t tests to test the difference in counts and proportions between the baseline visit and LLS visit, there were significant changes in naïve B, memory CD4+, naïve CD4+, naïve CD8+, memory CD8+ cells and neutrophils, similar to the results seen when analyzing the association with age in the entire cohort. CONCLUSIONS Here, we show that derived cell counts largely reflect the immune profile associated with proportions and that these novel methods replicate the known immune profiles associated with age. Further, we demonstrate the value this methylation cytometry approach can add as a potential application in epidemiological studies.
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Affiliation(s)
- Emily Nissen
- Department of Biostatistics and Data Science, University of Kansas Medical Center, Kansas City, KS, USA
| | - Alexander Reiner
- Division of Public Health Science, Fred Hutchinson Cancer Center, Seattle, WA, USA
| | - Simin Liu
- Departments of Epidemiology, Medicine, and Surgery, Brown University, Providence, RI, USA
| | - Robert B Wallace
- Departments of Epidemiology and Internal Medicine, School of Public Health, University of Iowa, Iowa City, IA, USA
| | - Annette M Molinaro
- Department of Neurological Surgery, University of California San Francisco, San Francisco, CA, USA
| | - Lucas A Salas
- Department of Epidemiology, Geisel School of Medicine, Dartmouth College, Lebanon, NH, USA
| | - Brock C Christensen
- Department of Epidemiology, Geisel School of Medicine, Dartmouth College, Lebanon, NH, USA
- Department of Molecular and Systems Biology, Geisel School of Medicine, Dartmouth College, Lebanon, NH, USA
- Department of Community and Family Medicine, Geisel School of Medicine, Dartmouth College, Lebanon, NH, USA
| | - John K Wiencke
- Department of Neurological Surgery, University of California San Francisco, San Francisco, CA, USA
- UCSF Weill Institute for Neurosciences, University of California San Francisco, San Francisco, CA, USA
| | - Devin C Koestler
- Department of Biostatistics and Data Science, University of Kansas Medical Center, Kansas City, KS, USA
| | - Karl T Kelsey
- Departments of Epidemiology and Pathology and Laboratory Medicine, Brown University, 70 Ship St, Providence, RI, 02903, USA.
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12
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Tsakona D, Kapetanakis A, Kyrou D, Vrontaras N, Xochelli A, Metallidis S, Tsachouridou O, Chini M, Meliou M, Psichogiou M, Basoulis D, Antoniadou A, Protopapas K, Panagopoulos P, Petrakis V, Gogos C, Leonidou L, Karamanidou C. Mapping frailty in people living with HIV: A nationwide study in Greece. HIV Med 2023; 24:170-179. [PMID: 35840121 DOI: 10.1111/hiv.13356] [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: 11/04/2021] [Accepted: 06/20/2022] [Indexed: 11/29/2022]
Abstract
OBJECTIVES Frailty is known to affect people living with HIV prematurely, compared to the ageing seronegative population. In this cross-sectional study, we aimed to assess frailty prevalence in people living with HIV in Greece and find associations of frailty criteria with clinical data. METHODS Demographic and clinical data were collected from 477 participants in six HIV clinics. Fried's frailty phenotype was used to assess frailty prevalence, and participants were classified as frail, pre-frail or robust. Associations of several factors with overall frailty phenotype, as well as with frailty criteria, were explored. RESULTS The median age was 43 years old (IQR = 51.5) and 444/477 (93%) were men. Most of the participants (429/477, 93.5%) had an undetectable HIV viral load, and a CD4 cell count over 500 cells/μl (366/477, 76.7%). Frailty assessment classified 285/477 (62.1%) as robust, 155/477 (33.8%) as pre-frail and 19/477 (4.1%) as frail. Weakness in grip strength was the most prevalent criterion (128/477, 26.8%), followed by exhaustion (46/477, 9.6%). Lower CD4 cell count, history of AIDS diagnosis, CNS disorders, psychiatric diagnoses, and polypharmacy were strongly associated with frailty. CONCLUSIONS Although the prevalence of frailty in people living with HIV in Greece is uncommon, when combined with pre-frailty over a third of people are affected, which requires attention in clinical practice. The physical and psychological aspects of frailty highlight the need for a holistic approach to prevent or counteract it. The diverse associations of frailty criteria with HIV-related and non-HIV-related factors suggest a possible variation in people's different healthcare needs.
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Affiliation(s)
- Dimitra Tsakona
- Center for Research and Technology, Hellas, INAB, Thessaloniki, Greece
| | | | - Dimitrios Kyrou
- Center for Research and Technology, Hellas, INAB, Thessaloniki, Greece
| | | | - Aliki Xochelli
- Center for Research and Technology, Hellas, INAB, Thessaloniki, Greece
| | - Simeon Metallidis
- 1st Department of Internal Medicine, AHEPA University Hospital, Medical School, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Olga Tsachouridou
- 1st Department of Internal Medicine, AHEPA University Hospital, Medical School, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Maria Chini
- 3rd Department of Internal Medicine-Infectious Diseases Unit, "Korgialeneio-Benakeio" Red Cross General Hospital, Athens, Greece
| | - Maria Meliou
- 3rd Department of Internal Medicine-Infectious Diseases Unit, "Korgialeneio-Benakeio" Red Cross General Hospital, Athens, Greece
| | - Mina Psichogiou
- 1st Department of Medicine, Laikon General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Dimitrios Basoulis
- 1st Department of Medicine, Laikon General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Anastasia Antoniadou
- 4th Department of Medicine, Attikon General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Konstantinos Protopapas
- 4th Department of Medicine, Attikon General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Periklis Panagopoulos
- Department of Internal Medicine, University General Hospital, Democritus University of Thrace, Alexandroupolis, Greece
| | - Vasilis Petrakis
- Department of Internal Medicine, University General Hospital, Democritus University of Thrace, Alexandroupolis, Greece
| | - Charalambos Gogos
- Department of Internal Medicine and Infectious Diseases, University Hospital of Patras, Rio, Greece
| | - Leonidia Leonidou
- Department of Internal Medicine and Infectious Diseases, University Hospital of Patras, Rio, Greece
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13
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Mekonnen GB, Birhane BM, Engdaw MT, Kindie W, Ayele AD, Wondim A. Predictors of a high incidence of opportunistic infections among HIV-infected children receiving antiretroviral therapy at Amhara regional state comprehensive specialized hospitals, Ethiopia: A multicenter institution-based retrospective follow-up study. Front Pediatr 2023; 11:1107321. [PMID: 37205221 PMCID: PMC10185808 DOI: 10.3389/fped.2023.1107321] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/24/2022] [Accepted: 03/30/2023] [Indexed: 05/21/2023] Open
Abstract
Introduction Globally, opportunistic infections are the leading causes of morbidity and mortality among HIV-infected children, contributing to more than 90% of HIV-related deaths. In 2014, Ethiopia launched and began to implement a "test and treat" strategy aiming to reduce the burden of opportunistic infections. Despite this intervention, opportunistic infections continue to be a serious public health issue, with limited evidence available on their overall incidence among HIV-infected children in the study area. Objective The study aimed to assess the incidence of opportunistic infections and to identify predictors of their occurrence among HIV-infected children receiving antiretroviral therapy at Amhara Regional State Comprehensive Specialized Hospitals in 2022. Methods A multicenter, institution-based retrospective follow-up study was conducted among 472 HIV-infected children receiving antiretroviral therapy at Amhara Regional State Comprehensive Specialized Hospitals from May 17 to June 15, 2022. Children receiving antiretroviral therapy were selected using a simple random sampling technique. Data were collected using national antiretroviral intake and follow-up forms via the KoBo Toolbox. STATA 16 was used for data analyses, and the Kaplan-Meier method was used to estimate probabilities of opportunistic infection-free survival. Both bi-variable and multivariable Cox proportional hazard models were employed to identify significant predictors. A P-value <0.05 was taken to indicate statistical significance. Results Medical records from a total of 452 children (representing a completeness rate of 95.8%) were included and analyzed in the study. The overall incidence of opportunistic infections among children receiving ART was 8.64 per 100 person-years of observation. The predictors of elevated incidence of opportunistic infections were: a CD4 cell count below a specified threshold [AHR: 2.34 (95% CI: 1.45, 3.76)]; co-morbidity of anemia [AHR: 1.68 (95% CI: 1.06, 2.67)]; ever having exhibited only fair or poor adherence to ART drugs [AHR: 2.31 (95% CI: 1.47, 3.63)]; never having taken tuberculosis-preventive therapy [AHR: 1.95 (95% CI: 1.27, 2.99)]; and not having initiated antiretroviral therapy within 7 days of HIV diagnosis [AHR: 1.82 (95% CI: 1.12, 2.96)]. Conclusion In this study, the incidence of opportunistic infections was high. Early initiation antiretroviral therapy has direct effect on boosting the immunity, suppressing viral replications and increases the CD4 count, so that the occurrence of opportunistic infection will reduce the incidence of OIs.
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Affiliation(s)
- Gebrehiwot Berie Mekonnen
- Department of Pediatrics and Child Health Nursing, College of Health Sciences, Debre Tabor University, Debre Tabor, Ethiopia
- Correspondence: Gebrehiwot Berie Mekonnen
| | - Binyam Minuye Birhane
- Department of Pediatrics and Child Health Nursing, College of Health Sciences, Debre Tabor University, Debre Tabor, Ethiopia
- School of Public Health, University of Technology Sydney, Sydney, NSW, Australia
| | - Melaku Tadege Engdaw
- Social and Population Health Unit, College of Health Sciences, Debre Tabor University, Debre Tabor, Ethiopia
| | - Wotetenesh Kindie
- Department of Surgical Nursing, School of Nursing, College of Medicine and Health Sciences, and Specialized Hospital, University of Gondar, Gondar, Ethiopia
| | - Amare Demsie Ayele
- Department of Pediatrics and Child Health Nursing, School of Nursing, College of Medicine and Health Sciences, Specialized Hospital, University of Gondar, Gondar, Ethiopia
| | - Amare Wondim
- Department of Pediatrics and Child Health Nursing, School of Nursing, College of Medicine and Health Sciences, Specialized Hospital, University of Gondar, Gondar, Ethiopia
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14
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Kalemeera F, Godman B, Stergachis A, Rennie T. Effect of tenofovir containing ART on renal function in patients with moderate/severe reduced creatinine clearance at baseline: A retrospective study at two referral hospitals in Namibia. Pharmacol Res Perspect 2022; 11:e00681. [PMID: 36585791 PMCID: PMC9803902 DOI: 10.1002/prp2.681] [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: 06/26/2020] [Revised: 08/28/2020] [Accepted: 08/31/2020] [Indexed: 01/01/2023] Open
Abstract
Prescription of tenofovir disoproxil fumarate (TDF) for patients with baseline creatinine clearances (CrCl) <60 mL/min is said to increase risk of further decline in CrCl. Study objectives were to assess incidence of improvement and predictors thereof; to assess incidence of decline and transition to lower stages of CrCl; and comparison of declines between patients with a baseline CrCl < 60mL/min (group-I) and ≥ 60 mL/min (group-II). The study was retrospective, included patients 16 yrs or older who received TDF-containing ART. Improvement and decline were defined as ≥ 25% increase or decrease in CrCl, respectively. Binary logistic regression was performed to identify predictors of improvement. Groups I and II had 2862 and 7526 patients, respectively. In group-I, improvement in CrCl was observed in 40.1% (n = 1146), and was associated with stage IV of CrCl (adjusted Odds Ratio [aOR]=13.4 [95% CI: 6.7 - 26.9, P < .001]); male gender (aHR = 1.8 [95% CI: 1.5 - 2.2, P < .001]); and a poor HIV-status (aHR = 1.2 [95% CI: 1.0 - 1.4], P = .033). In group-I and group-II, respectively, decline occurred in 2.3% and 13.0%, (P < .001); transition to lower stages occurred in 1.0% and 25.2% (P < .001); and migration to stage IV CrCl occurred in 1.0% and 0.5% (P < .001). Improvement was more likely than decline in group-I patients. Although, group-I patients were more likely to experience new onset severe reduced CrCl than group-II patients, the proportions were extremely low. TDF should not be withheld from HIV-positive patients with a baseline CrCl < 60 mL/min.
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Affiliation(s)
| | - Brian Godman
- Strathclyde UniversityKarolinska InstituteSefako Makgatho University of Health SciencesGa‐RankuwaSouth Africa
| | - Andy Stergachis
- School of PharmacyUniversity of WashingtonSeattleWashingtonUSA
| | - Tim Rennie
- Faculty of Health SciencesUniversity of NamibiaWindhoekNamibia
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15
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Yin H, Ye R, Yang Y, Wang J, Tang R, Yao S, Duan S, Ding Y, He N. Longitudinal impact of compliance with routine CD4 monitoring on all cause deaths among treated people with HIV in China. Biosci Trends 2022; 16:434-443. [PMID: 36504071 DOI: 10.5582/bst.2022.01479] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Keeping adherence to the continuous and standardized CD4 follow-up monitoring service is of great significance to the control of disease progression and the reduction of avoidable mortality for HIV-infected patients. As non-communicable diseases (NCDs) have become main causes of deaths for people with HIV (PWH) in the era of combination antiretroviral therapy (cART), how and to what extent does adherence to routine CD4 monitoring differentially impact on AIDS-related versus NCDs-related deaths in low- and middle-income countries (LMIC) remains elucidated. A CD4 test index was developed by dividing the actual number of received CD4 tests by the theoretical number of CD4 tests that should have been performed according to national treatment guidelines during the study period, with an index value of 0.8-1.2 reflecting compliance. From 1989 to 2020, 14,571 adults were diagnosed with HIV infection in Dehong Prefecture of Yunnan province in Southwestern China, 6,683 (45.9%) PWH had died with the all-cause mortality of 550.13 per 10,000 person-years, including 3,250 (48.6%) AIDS-related deaths (267.53 per 10,000 person-years). Among patients on cART, the median CD4 test index was 1.0 (IQR 0.6-1.3), and 35.2% had a CD4 test index less than 0.8. Cox proportional hazards regression analysis indicated that PWH with CD4 test index at 0.8-1.2 were at the lowest risk of both AIDS-related (aHR = 0.06; 95%CI: 0.05-0.07) and NCDs-related (aHR = 0.13; 95%CI: 0.11-0.16)deaths. Adherence to routine CD4 monitoring is critical for reducing both AIDS-related and NCDs-related mortality of PWH. An appropriate (once or twice a year) rather than an unnecessarily higher frequency of routine CD4 testing could be most cost-effective in reducing mortality in LMIC.
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Affiliation(s)
- Hao Yin
- Department of Epidemiology, School of Public Health, and Shanghai Institute of Infectious Diseases and Biosecurity, Fudan University, Shanghai, China.,Key Laboratory of Public Health Safety of Ministry of Education, Fudan University, Shanghai, China.,Yi-Wu Research Institute, Fudan University, Shanghai, China
| | - Runhua Ye
- Dehong Prefecture Center for Disease Control and Prevention, Dehong, Yunnan, China
| | - Yuecheng Yang
- Dehong Prefecture Center for Disease Control and Prevention, Dehong, Yunnan, China
| | - Jibao Wang
- Dehong Prefecture Center for Disease Control and Prevention, Dehong, Yunnan, China
| | - Renhai Tang
- Dehong Prefecture Center for Disease Control and Prevention, Dehong, Yunnan, China
| | - Shitang Yao
- Dehong Prefecture Center for Disease Control and Prevention, Dehong, Yunnan, China
| | - Song Duan
- Dehong Prefecture Center for Disease Control and Prevention, Dehong, Yunnan, China
| | - Yingying Ding
- Department of Epidemiology, School of Public Health, and Shanghai Institute of Infectious Diseases and Biosecurity, Fudan University, Shanghai, China.,Yi-Wu Research Institute, Fudan University, Shanghai, China
| | - Na He
- Department of Epidemiology, School of Public Health, and Shanghai Institute of Infectious Diseases and Biosecurity, Fudan University, Shanghai, China.,Key Laboratory of Public Health Safety of Ministry of Education, Fudan University, Shanghai, China.,Yi-Wu Research Institute, Fudan University, Shanghai, China
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16
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Stöger L, Katende A, Mapesi H, Kalinjuma AV, van Essen L, Klimkait T, Battegay M, Weisser M, Letang E. Persistent High Burden and Mortality Associated With Advanced HIV Disease in Rural Tanzania Despite Uptake of World Health Organization "Test and Treat" Guidelines. Open Forum Infect Dis 2022; 9:ofac611. [PMID: 36540386 PMCID: PMC9757676 DOI: 10.1093/ofid/ofac611] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Accepted: 11/11/2022] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Information about burden, characteristics, predictors, and outcomes of advanced human immunodeficiency virus disease (AHD) is scarce in rural settings of sub-Saharan Africa. Human immunodeficiency virus (HIV) infections and associated deaths remain high despite specific guidelines issued by the World Health Organization (WHO). METHODS Burden of AHD and 6-month death/loss to follow-up (LTFU) were described among 2498 antiretroviral therapy (ART)-naive nonpregnant people with HIV (PWH) aged >15 years enrolled in the Kilombero Ulanga Antiretroviral Cohort in rural Tanzania between 2013 and 2019. Baseline characteristics associated with AHD and predictors of death/LTFU among those with AHD were analyzed using multivariate logistic and Cox regression, respectively. RESULTS Of the PWH, 62.2% had AHD at diagnosis (66.8% before vs 55.7% after national uptake of WHO "test and treat" guidelines in 2016). At baseline, older age, male sex, lower body mass index, elevated aminotransferase aspartate levels, severe anemia, tachycardia, decreased glomerular filtration rate, clinical complaints, impaired functional status, and enrollment into care before 2018 were independently associated with AHD. Among people with AHD, incidence of mortality, and LTFU were 16 and 34 per 100 person-years, respectively. WHO clinical stage 3 or 4, CD4 counts <100 cells/µL, severe anemia, tachypnea, and liver disease were associated with death/LTFU. CONCLUSIONS More than 50% of PWH enrolled in our cohort after test and treat implementation still had AHD at diagnosis. Increasing HIV testing and uptake and implementation of the WHO-specific guidelines on AHD for prevention, diagnosis, treatment of opportunistic infections, and reducing the risks of LTFU are urgently needed to reduce morbidity and mortality.
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Affiliation(s)
- Linda Stöger
- ISGlobal, Hospital Clinic, Universitat de Barcelona, Barcelona, Spain
| | | | - Herry Mapesi
- Ifakara Health Institute, Ifakara, Tanzania,Department Biomedicine-Petersplatz, University of Basel, Basel, Switzerland,Swiss Tropical and Public Health Institute, Basel, Switzerland
| | - Aneth V Kalinjuma
- Ifakara Health Institute, Ifakara, Tanzania,Faculty of Health Sciences, Department of Epidemiology and Biostatistics, University of the Witwatersrand, School of Public Health, Johannesburg, South Africa
| | - Liselot van Essen
- Gerion, Amsterdam University Medical Center, Amsterdam, The Netherlands
| | - Thomas Klimkait
- Department Biomedicine-Petersplatz, University of Basel, Basel, Switzerland
| | - Manuel Battegay
- Department Biomedicine-Petersplatz, University of Basel, Basel, Switzerland,Division of Infectious Diseases and Hospital Epidemiology, University Hospital Basel, Basel, Switzerland
| | - Maja Weisser
- Ifakara Health Institute, Ifakara, Tanzania,Department Biomedicine-Petersplatz, University of Basel, Basel, Switzerland,Swiss Tropical and Public Health Institute, Basel, Switzerland,Division of Infectious Diseases and Hospital Epidemiology, University Hospital Basel, Basel, Switzerland
| | - Emilio Letang
- Correspondence: Emilio Letang, MD, MPH, PhD, Barcelona Institute for Global Health, Rosselló 132, 4.1, Barcelona 08036, Spain ()
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Lechiile K, Leeme TB, Tenforde MW, Bapabi M, Magwenzi J, Maithamako O, Mulenga F, Mohammed T, Ngidi J, Mokomane M, Lawrence DS, Mine M, Jarvis JN. Laboratory Evaluation of the VISITECT Advanced Disease Semiquantitative Point-of-Care CD4 Test. J Acquir Immune Defic Syndr 2022; 91:502-507. [PMID: 36084198 PMCID: PMC9646408 DOI: 10.1097/qai.0000000000003092] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Accepted: 07/15/2022] [Indexed: 02/04/2023]
Abstract
BACKGROUND Advanced HIV disease (AHD; CD4 counts <200 cells/µL) remains common in many low- and middle-income settings. An instrument-free point-of-care test to rapidly identify patients with AHD would facilitate implementation of the World Health Organization (WHO) recommended package of care. We performed a laboratory-based validation study to evaluate the performance of the VISITECT CD4 Advanced Disease assay in Botswana. SETTING A laboratory validation study. METHODS Venous blood samples from people living with HIV having baseline CD4 testing in Gaborone, Botswana, underwent routine testing using flow cytometry, followed by testing with the VISITECT CD4 Advanced Disease assay by a laboratory scientist blinded to the flow cytometry result with a visual read to determine whether the CD4 count was below 200 cells/µL. A second independent investigator conducted a visual read blinded to the results of flow cytometry and the initial visual read. The sensitivity and specificity of the VISITECT for detection of AHD were determined using flow cytometry as a reference standard, and interrater agreement in VISITECT visual reads assessed. RESULTS One thousand fifty-three samples were included in the analysis. The VISITECT test correctly identified 112/119 samples as having a CD4 count <200 cells/µL, giving a sensitivity of 94.1% (95% confidence interval: 88.3% to 97.6%) and specificity of 85.9% (95% confidence interval: 83.5% to 88.0%) compared with flow cytometry. Interrater agreement between the 2 independent readers was 97.5%, Kappa 0.92 ( P < 0.001). CONCLUSIONS The VISITECT CD4 advanced disease reliably identified individuals with low CD4 counts and could facilitate implementation of the WHO recommended package of interventions for AHD.
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Affiliation(s)
- Kwana Lechiile
- Botswana Harvard AIDS Institute Partnership, Gaborone, Botswana
| | - Tshepo B. Leeme
- Botswana Harvard AIDS Institute Partnership, Gaborone, Botswana
| | | | - Mbabi Bapabi
- Botswana Harvard AIDS Institute Partnership, Gaborone, Botswana
| | - Julita Magwenzi
- Botswana Harvard AIDS Institute Partnership, Gaborone, Botswana
| | | | - Fredah Mulenga
- Botswana Harvard AIDS Institute Partnership, Gaborone, Botswana
| | | | - Julia Ngidi
- Botswana National Health Laboratory, Gaborone, Botswana
| | | | - David S. Lawrence
- Botswana Harvard AIDS Institute Partnership, Gaborone, Botswana
- Department of Clinical Research, Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Madisa Mine
- Botswana National Health Laboratory, Gaborone, Botswana
| | - Joseph N. Jarvis
- Botswana Harvard AIDS Institute Partnership, Gaborone, Botswana
- Department of Clinical Research, Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London, United Kingdom
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Xie B, Huang W, Hu Y, Dou Y, Xie L, Zhang Y, Qin S, Lan K, Pang X, Qiu H, Li L, Wei X, Liu Z, Meng Z, Lv J. Anemia and opportunistic infections in hospitalized people living with HIV: a retrospective study. BMC Infect Dis 2022; 22:912. [PMID: 36474196 PMCID: PMC9727975 DOI: 10.1186/s12879-022-07910-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Accepted: 11/30/2022] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND There is a high prevalence of anemia among people living with HIV in Guangxi, China. Therefore, we investigated anemia and opportunistic infections in hospitalized people living with HIV and explored the risk factors related to anemia in people living with HIV to actively prevent anemia in people living with HIV. METHODS We retrospectively studied people living with HIV admitted to Guangxi Chest Hospital from June 2016 to October 2021. Detailed information on the sociodemographic and clinical features of the participants was collected. The X2 test was used to compare the prevalence between the anemic and non-anemic groups. The logistic regression analysis was applied to exclude confounding factors and identify factors related to anemia. RESULTS Among 5645 patients with HIV, 1525 (27.02%) had anemia. The overall prevalence of mild, moderate, and severe anemia was 4.66%, 14.08%, and 8.27%, respectively. The factors significantly related to increased risk of anemia were CD4 count < 50 cells/µl (aOR = 2.221, 95% CI = [1.775, 2.779]), CD4 count 50-199 cells/µl (aOR = 1.659, 95% CI = [1.327, 2. 073]), female (aOR = 1.644, 95% CI = [1.436, 1.881]) co-infected with HCV (aOR = 1.465, 95% CI = [1.071, 2.002]), PM (aOR = 2.356, 95% CI = [1.950, 2.849]), or TB (aOR = 1.198, 95% CI = [1.053, 1.365]). CONCLUSIONS Within Guangxi of China, 27.02% of hospitalized people living with HIV presented with anemia. Most patients with anemia were in the mild to moderate stage. The low CD4 count, female gender, and concomitant infection with Penicillium marneffei, Hepatitis C virus, or Tuberculosis were independent correlates of anemia. Thus, these findings would be helpful to clinicians in preventing and intervening in anemia in people living with HIV.
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Affiliation(s)
- Bo Xie
- grid.256607.00000 0004 1798 2653School of Information and Management, Guangxi Medical University, Nanning, 530021 Guangxi China
| | - Wei Huang
- Guangxi Clinical Center for AIDS Prevention and Treatment, Chest Hospital of Guangxi Zhuang Autonomous Region, No. 8 Yangjiaoshan Road, Liuzhou, 545005 Guangxi China
| | - Yanling Hu
- grid.256607.00000 0004 1798 2653School of Information and Management, Guangxi Medical University, Nanning, 530021 Guangxi China ,grid.256607.00000 0004 1798 2653Institute of Life Sciences, Guangxi Medical University, Nanning, 530021 Guangxi China ,grid.256607.00000 0004 1798 2653Center for Genomic and Personalized Medicine, Guangxi Key Laboratory for Genomic and Personalized Medicine, Guangxi Collaborative Innovation Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, 530021 Guangxi China
| | - Yanyun Dou
- Guangxi Clinical Center for AIDS Prevention and Treatment, Chest Hospital of Guangxi Zhuang Autonomous Region, No. 8 Yangjiaoshan Road, Liuzhou, 545005 Guangxi China
| | - Luman Xie
- Guangxi Clinical Center for AIDS Prevention and Treatment, Chest Hospital of Guangxi Zhuang Autonomous Region, No. 8 Yangjiaoshan Road, Liuzhou, 545005 Guangxi China
| | - Yong Zhang
- Guangxi Clinical Center for AIDS Prevention and Treatment, Chest Hospital of Guangxi Zhuang Autonomous Region, No. 8 Yangjiaoshan Road, Liuzhou, 545005 Guangxi China
| | - Shanfang Qin
- Guangxi Clinical Center for AIDS Prevention and Treatment, Chest Hospital of Guangxi Zhuang Autonomous Region, No. 8 Yangjiaoshan Road, Liuzhou, 545005 Guangxi China
| | - Ke Lan
- Guangxi Clinical Center for AIDS Prevention and Treatment, Chest Hospital of Guangxi Zhuang Autonomous Region, No. 8 Yangjiaoshan Road, Liuzhou, 545005 Guangxi China
| | - Xianwu Pang
- grid.256607.00000 0004 1798 2653Center for Genomic and Personalized Medicine, Guangxi Key Laboratory for Genomic and Personalized Medicine, Guangxi Collaborative Innovation Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, 530021 Guangxi China
| | - Hong Qiu
- grid.256607.00000 0004 1798 2653Institute of Life Sciences, Guangxi Medical University, Nanning, 530021 Guangxi China
| | - Lanxiang Li
- grid.256607.00000 0004 1798 2653Basic Medical College of Guangxi Medical University, Nanning, 530021 Guangxi China
| | - Xihua Wei
- grid.256607.00000 0004 1798 2653Institute of Life Sciences, Guangxi Medical University, Nanning, 530021 Guangxi China
| | - Zengjing Liu
- Guangxi Clinical Center for AIDS Prevention and Treatment, Chest Hospital of Guangxi Zhuang Autonomous Region, No. 8 Yangjiaoshan Road, Liuzhou, 545005 Guangxi China
| | - Zhihao Meng
- Guangxi Clinical Center for AIDS Prevention and Treatment, Chest Hospital of Guangxi Zhuang Autonomous Region, No. 8 Yangjiaoshan Road, Liuzhou, 545005 Guangxi China
| | - Jiannan Lv
- Guangxi Clinical Center for AIDS Prevention and Treatment, Chest Hospital of Guangxi Zhuang Autonomous Region, No. 8 Yangjiaoshan Road, Liuzhou, 545005 Guangxi China
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Hamilton RA, Wells Y, Higgs P. A Retrospective Cohort Study of Women and Men Living with HIV, Attending an HIV Clinic in Australia. WOMEN'S HEALTH REPORTS (NEW ROCHELLE, N.Y.) 2022; 3:915-923. [PMID: 36479378 PMCID: PMC9712035 DOI: 10.1089/whr.2022.0038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 10/17/2022] [Indexed: 06/17/2023]
Abstract
OBJECTIVES To compare women with men presenting with HIV to a public health HIV clinic, to identify the special characteristics and health care needs of women living with HIV in the Barwon South West region in Victoria. METHODS A retrospective cohort study of 35 women and 135 men living with HIV who attended the clinic between 2009 and 2020. Gender differences were assessed using nonparametric analyses. RESULTS The women were diagnosed with HIV younger than the men (mean 29.5 years vs. 36.7 years) and more were born in Africa (28.6% vs. 5.2%). More men than women presented with sexually transmittable infections (38.5% vs. 14.3%) at the time of diagnosis, and were diagnosed through a sexual health screen (37% vs. 17%). The proportions of men and women who used alcohol and other drugs (recent to their diagnosis) were similar (68.1% vs. 48.6%), and there was no difference in proportions presenting with AIDS-defining illnesses (p = 0.425), or CD4 cell count (advanced: ≤200 cells, relatively well: ≥201 cells, p = 0.241), but the women had a lower viral load (p < 0.001). CONCLUSIONS In this study of 170 people living with HIV, nearly one-half of the men with known HIV history were diagnosed through sexual health screens, but women's HIV was mostly detected through targeted screening. Results highlight gender disparity in access to sexual health screening and assessment, including low awareness of sexual health risks for women, and endorse the view that HIV is a heterosexual sexually transmittable infection in women.
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Affiliation(s)
- Rochelle A. Hamilton
- School of Nursing and Midwifery, La Trobe University, Bundoora, Australia
- Infectious Disease Unit, University Hospital Geelong, Barwon Health, Geelong, Australia
| | - Yvonne Wells
- Australian Institute for Primary Care & Ageing, La Trobe University, Bundoora, Australia
| | - Peter Higgs
- Department of Public Health, La Trobe University, Bundoora, Australia
- Behaviours and Health Risks, Burnet Institute, Melbourne, Australia
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Vimali J, Yong YK, Murugesan A, Vishnupriya K, Ashwin R, Daniel EA, Balakrishnan P, Raju S, Rosmawati M, Velu V, Larsson M, Shankar EM. Plasma interleukin-7 correlation with human immunodeficiency virus RNA and CD4+ T cell counts, and interleukin-5 with circulating hepatitis B virus DNA may have implications in viral control. Front Med (Lausanne) 2022; 9:1019230. [PMID: 36405584 PMCID: PMC9668853 DOI: 10.3389/fmed.2022.1019230] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2022] [Accepted: 10/12/2022] [Indexed: 08/30/2023] Open
Abstract
Chronic viral infections represent a leading cause of global morbidity and mortality. Chronic HBV, HCV, and HIV infections result in cytokine perturbations that may hold key implications in understanding the complex disease mechanisms driving virus persistence and/or resolution. Here, we determined the levels of various plasma cytokines using a commercial Bio-Plex Luminex cytokine array in chronic HBV (n = 30), HCV (n = 15), and HIV (n = 40) infections and correlated with corresponding plasma viral loads (PVLs) and liver parameters. We observed differential perturbations in cytokine profiles among the study groups. The cytokines levels positively correlated with PVL and liver transaminases. The monocyte-derived cytokines viz., MIP-1β, IL-8, and TNF-α, and Th2 cytokines like IL-4, IL-5, and IL-13 showed a better correlation with liver enzymes as compared to their corresponding PVLs. Our investigation also identified two cytokines viz., IL-5 and IL-7 that inversely correlated with HBV DNA and HIV PVLs, respectively. Regression analysis adjusted for age showed that every increase of IL-5 by one unit was associated with a reduction in HBV PVL by log10 0.4, whereas, every elevation by a unit of IL-7 was associated with decreased HIV PVL by log10 2.5. We also found that IL-7 levels correlated positively with absolute CD4+ T cell counts in HIV-infected patients. We concluded that plasma IL-5 and IL-7 may likely have a key role on viral control in HBV and HIV infections, respectively. A noteworthy increase in cytokines appears to bear protective and pathological significance, and indeed is reflective of the host's versatile immune armory against viral persistence.
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Affiliation(s)
- Jaisheela Vimali
- Infection Biology, Department of Biotechnology, Central University of Tamil Nadu, Thiruvarur, India
| | - Yean Kong Yong
- Laboratory Centre, Xiamen University Malaysia, Sepang, Selangor, Malaysia
| | - Amudhan Murugesan
- Department of Microbiology, Government Theni Medical College and Hospital, Theni, India
| | | | - Rajeev Ashwin
- Infection Biology, Department of Biotechnology, Central University of Tamil Nadu, Thiruvarur, India
| | - Evangeline Ann Daniel
- National Institute for Research in Tuberculosis, Indian Council of Medical Research, Chennai, India
| | - Pachamuthu Balakrishnan
- Department of Microbiology, Centre for Infectious Diseases, Saveetha Dental College and Hospitals, Saveetha Institute of Medical and Technical Sciences (SIMATS), Chennai, India
| | - Sivadoss Raju
- State Public Health Laboratory, Directorate of Public Health and Preventive Medicine, Chennai, India
| | - Mohamed Rosmawati
- Division of Gastroenterology and Hepatology, Department of Medicine, Faculty of Medicine, Universiti Malaya Medical Center, Kuala Lumpur, Malaysia
| | - Vijayakumar Velu
- Division of Microbiology and Immunology, Emory Vaccine Center, Emory National Primate Research Center, Emory University, Atlanta, GA, United States
| | - Marie Larsson
- Division of Molecular Medicine and Virology, Department of Biomedicine and Clinical Sciences, Linköping University, Linköping, Sweden
| | - Esaki M. Shankar
- Infection Biology, Department of Biotechnology, Central University of Tamil Nadu, Thiruvarur, India
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Maji D, Agarwal U, Kumar L, V V, Sharma A. Clinicodemographic profile and outcome of tuberculosis treatment in TB-HIV co-infected patients receiving daily ATT under a single window TB/HIV services delivery initiative. Monaldi Arch Chest Dis 2022. [DOI: 10.4081/monaldi.2022.2405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Accepted: 09/27/2022] [Indexed: 11/06/2022] Open
Abstract
The risk of death in HIV-TB coinfected individuals is far greater than in HIV-only patients. It is critical to provide timely and appropriate therapy in HIV-TB coinfected patients in order to reduce morbidity and mortality. The purpose of this study was to evaluate the clinical presentation and outcome of TB treatment in HIV-TB co-infected patients receiving daily anti-tubercular therapy (ATT) and concurrent antiretroviral therapy (ART) at a tertiary respiratory care centre in New Delhi, India. The research was cross-sectional, observational, and hospital-based A. From September 2018 to August 2019, a total of 53 patients with HIV-TB coinfection were enrolled at the Institute's ART centre. Patients were evaluated with a structured proforma. Data were evaluated using SPSS version 23.0 and p-value of less than 0.05 was considered statistically significant. Among the patients enrolled, the mean age was 35.98 years. Among the patients enrolled, 56.6% patients had EPTB, 32% had PTB and 11.3% had both PTB and EPTB. The majority of the enrolled patients (n=46, 86.7%) had favourable TB treatment outcomes, while 13.3% (n=7) had unfavourable outcome [including death (n=5) and loss to follow up (n=2)]. During the study and follow-up period, no patients transferred out or relapsed. In univariate analysis, low SES, bedridden functional status, low BMI, anaemia, hypoalbuminemia, and a low CD-4 cell count (<100 cells/mm3 were significantly associated with an unfavourable outcome. Bedridden functional status (p=0.002), anaemia (p=0.040), and low BMI (p<0.001) were independently associated with a poor outcome. Adequate disease knowledge and health education can be very beneficial in reducing morbidity and mortality. Early ART in combination with ATT can reduce mortality in TB-HIV co-infected patients.
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22
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Fu Y, Hong HJ, Venault A, Chang Y. Thermo-responsive bioseparation engineered for human leukocyte enrichment process driven by functionalized polypropylene bio-separators. J Memb Sci 2022. [DOI: 10.1016/j.memsci.2022.121014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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23
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Soogun AO, Kharsany ABM, Zewotir T, North D, Ogunsakin E, Rakgoale P. Spatiotemporal Variation and Predictors of Unsuppressed Viral Load among HIV-Positive Men and Women in Rural and Peri-Urban KwaZulu-Natal, South Africa. Trop Med Infect Dis 2022; 7:232. [PMID: 36136643 PMCID: PMC9502339 DOI: 10.3390/tropicalmed7090232] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Revised: 08/26/2022] [Accepted: 08/26/2022] [Indexed: 02/05/2023] Open
Abstract
Unsuppressed HIV viral load is an important marker of sustained HIV transmission. We investigated the prevalence, predictors, and high-risk areas of unsuppressed HIV viral load among HIV-positive men and women. Unsuppressed HIV viral load was defined as viral load of ≥400 copies/mL. Data from the HIV Incidence District Surveillance System (HIPSS), a longitudinal study undertaken between June 2014 to June 2016 among men and women aged 15−49 years in rural and peri-urban KwaZulu-Natal, South Africa, were analysed. A Bayesian geoadditive regression model which includes a spatial effect for a small enumeration area was applied using an integrated nested Laplace approximation (INLA) function while accounting for unobserved factors, non-linear effects of selected continuous variables, and spatial autocorrelation. The prevalence of unsuppressed HIV viral load was 46.1% [95% CI: 44.3−47.8]. Predictors of unsuppressed HIV viral load were incomplete high school education, being away from home for more than a month, alcohol consumption, no prior knowledge of HIV status, not ever tested for HIV, not on antiretroviral therapy (ART), on tuberculosis (TB) medication, having two or more sexual partners in the last 12 months, and having a CD4 cell count of <350 cells/μL. A positive non-linear effect of age, household size, and the number of lifetime HIV tests was identified. The higher-risk pattern of unsuppressed HIV viral load occurred in the northwest and northeast of the study area. Identifying predictors of unsuppressed viral load in a localized geographic area and information from spatial risk maps are important for targeted prevention and treatment programs to reduce the transmission of HIV.
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Affiliation(s)
- Adenike O. Soogun
- Department of Statistics, School of Mathematics, Statistics and Computer Science, College of Agriculture Engineering and Science, University of KwaZulu-Natal, Durban 4001, South Africa
- Centre for the AIDS Programme of Research in South Africa (CAPRISA), Doris Duke Medical Research Institute, Nelson R. Mandela School of Medicine, University of KwaZulu-Natal, Durban 4001, South Africa
| | - Ayesha B. M. Kharsany
- Centre for the AIDS Programme of Research in South Africa (CAPRISA), Doris Duke Medical Research Institute, Nelson R. Mandela School of Medicine, University of KwaZulu-Natal, Durban 4001, South Africa
- School of Laboratory Medicine & Medical Science, Nelson R Mandela School of Medicine, University of KwaZulu-Natal, Durban 4001, South Africa
| | - Temesgen Zewotir
- Department of Statistics, School of Mathematics, Statistics and Computer Science, College of Agriculture Engineering and Science, University of KwaZulu-Natal, Durban 4001, South Africa
| | - Delia North
- Department of Statistics, School of Mathematics, Statistics and Computer Science, College of Agriculture Engineering and Science, University of KwaZulu-Natal, Durban 4001, South Africa
| | - Ebenezer Ogunsakin
- Discipline of Public Health Medicine, University of KwaZulu-Natal, Durban 4001, South Africa
| | - Perry Rakgoale
- Department of Geography, School of Agriculture, Earth, and Environmental Science, University of KwaZulu-Natal, Durban 4001, South Africa
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Qur'aniati N, Sweet L, De Bellis A, Hutton A. Social determinants of health on human immunodeficiency virus care quality in Indonesia. J Adv Nurs 2022; 79:1778-1788. [PMID: 35986589 DOI: 10.1111/jan.15422] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Revised: 07/12/2022] [Accepted: 08/05/2022] [Indexed: 11/29/2022]
Abstract
AIMS The aim was to examine the social determinants of health on human immunodeficiency virus care quality for children in Indonesia. DESIGN A qualitative design using constructivist grounded theory methods was utilized. METHODS Data were collected between 2019 and 2020 using in-depth- interviews and memo writing. In total, 23 semi-structured individual interviews with healthcare professionals, 12 with children with human immunodeficiency virus, and eight family members were conducted. Data were analysed with the two-step initial coding and focused coding, along with the constant comparative method, theoretical sensitivity and memo writing. RESULTS Five themes were constructed from participants' perspectives on human immunodeficiency virus care for children: (1) living with a low-socioeconomic status, (2) lacking instrumental support, (3) experiencing complicated procedures for public health insurance, (4) limited Human Immunodeficiency Virus care services for children and (5) lacking care coordination, policies and practices. CONCLUSION Children living with human immunodeficiency virus had poor health outcomes, due to having a low-socioeconomic status, reduced access to healthcare, coupled with a lack of social support services. IMPACT This study demonstrated how the social determinants of health negatively impact the quality of care for Indonesian children with human immunodeficiency virus and their families. Understanding these determinants would benefit health professionals, in particular nurses, to consider these factors in their assessment to create a holistic care plan for children living with human immunodeficiency virus and their families. Addressing the social determinants of health would beneficially enhance outcomes and well-being of children living with human immunodeficiency virus health in Indonesia.
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Affiliation(s)
| | - Linda Sweet
- School of Nursing and Midwifery Deakin University Geelong Australia
- Centre for Quality and Patient Safety Research, Western Health Partnership Melbourne Australia
| | - Anita De Bellis
- College of Nursing and Health Sciences Flinders University Adelaide Australia
| | - Alison Hutton
- School of Nursing and Midwifery, College of Health Medicine and Wellbeing The University of Newcastle Callaghan Australia
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Al-kolla R, Grifoni A, Crotty S, Sette A, Gianella S, Dan J. Design and validation of HIV peptide pools for detection of HIV-specific CD4+ and CD8+ T cells. PLoS One 2022; 17:e0268370. [PMID: 35972938 PMCID: PMC9380920 DOI: 10.1371/journal.pone.0268370] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Accepted: 08/01/2022] [Indexed: 11/18/2022] Open
Abstract
Reagents to monitor T cell responses to the entire HIV genome, based on well characterized epitopes, are missing. Evaluation of HIV-specific T cell responses is of importance to study natural infection, and therapeutic and vaccine interventions. Experimentally derived CD4+ and CD8+ HIV epitopes from the HIV molecular immunology database were developed into Class I and Class II HIV megapools (MPs). We assessed HIV responses in persons with HIV pre antiretroviral therapy (ART) (n = 17) and post-ART (n = 18) and compared these responses to 15 controls without HIV (matched by sex at birth, age, and ethnicity). Using the Activation Induced Marker (AIM) assay, we quantified HIV-specific total CD4+, memory CD4+, circulating T follicular helper, total CD8+ and memory CD8+ T cells. We also compared the Class I and Class II HIV MPs to commercially available HIV gag peptide pools. Overall, HIV Class II MP detected HIV-specific CD4+ T cells in 21/35 (60%) HIV positive samples and 0/15 HIV negative samples. HIV Class I MP detected an HIV-specific CD8+ T cells in 17/35 (48.6%) HIV positive samples and 0/15 HIV negative samples. Our innovative HIV MPs are reflective of the entire HIV genome, and its performance is comparable to other commercially available peptide pools. Here, we detected HIV-specific CD4+ and CD8+ T cell responses in people on and off ART, but not in people without HIV.
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Affiliation(s)
- Rita Al-kolla
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology, La Jolla, California, United States of America
| | - Alba Grifoni
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology, La Jolla, California, United States of America
| | - Shane Crotty
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology, La Jolla, California, United States of America
- Division of Infectious Diseases and Global Public Health, Department of Medicine, University of California, San Diego, La Jolla, California, United States of America
- Consortium for HIV/AIDS Vaccine Development (CHAVD), The Scripps Research Institute, La Jolla, CA, United States of America
| | - Alessandro Sette
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology, La Jolla, California, United States of America
- Division of Infectious Diseases and Global Public Health, Department of Medicine, University of California, San Diego, La Jolla, California, United States of America
| | - Sara Gianella
- Division of Infectious Diseases and Global Public Health, Department of Medicine, University of California, San Diego, La Jolla, California, United States of America
| | - Jennifer Dan
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology, La Jolla, California, United States of America
- Division of Infectious Diseases and Global Public Health, Department of Medicine, University of California, San Diego, La Jolla, California, United States of America
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Gastrointestinal parasites in immunocompromised patients; A comparative cross-sectional study. Acta Trop 2022; 231:106464. [PMID: 35421383 DOI: 10.1016/j.actatropica.2022.106464] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Revised: 04/08/2022] [Accepted: 04/10/2022] [Indexed: 11/20/2022]
Abstract
Gastrointestinal parasites (GIPs), including helminths and protozoa species, are a major health problem in many parts of the world. About 3.5 billion people are affected by the parasites worldwide. GIPs are one of the leading causes of death among immunocompromised individuals and can cause serious clinical complications, especially in people with Human Immunodeficiency Virus (HIV)/AIDS, hemodialysis patients, and transplant recipients. This study aimed to compare the prevalence of GIPs among immunocompromised patients and immunocompetent individuals in Lorestan province, West Iran. In the current study, with a sampling of 232 participants (114 hemodialysis, AIDS, and organ transplantation immunocompromised patients and 118 immunocompetent individuals as the control group), demographic characteristics and risk factors for GIPs were collected through a pre-designed questionnaire. Stool samples of patients and the control group were examined for GIPs using different diagnostic methods including direct smear (saline and Lugol's iodine), Ziehl-Neelsen staining, agar-plate culture, and concentration method (formalin ether sedimentation). To evaluate the relative status of the immune system, TCD4+ cells were counted in the blood samples of the subjects by flow cytometry. The results were analyzed using SPSS 21 software, Fisher exact, and chi-square statistical tests. Multivariate modeling of the data was performed using logistic regression. The prevalence of GIPs in immunocompromised patients was more than twice that of immunocompetent individuals in the control group (42.06% vs. 17.79%). The most prevalent parasites identified among immunocompromised patients were Cryptosporidium sp. (27.1%), Blastocystis sp. (16.7%), and Entamoeba coli (14.6%) respectively. Cryptosporidium sp. had the highest frequency among hemodialysis patients (6.49%), AIDS patients (26.92%), and transplant recipients (18.18%) respectively. Patients with AIDS had the highest positive results for Cryptosporidium sp. followed by Microsporidia sp. (23.7%). In immunocompetent individuals, the highest prevalence of GIPs was related to Blastocystis sp and Trichomonas hominis (28.57%). Statistical analysis of the data showed that there was a statistically significant difference between various age groups regarding infection with GIPs so the highest rate of GIPs infection was observed in the age group lower than 50 years (P = 0.035). The statistical difference between the variable of location and infection with GIPs was insignificant but remarkable (P = 0.070). According to the results, it can be concluded that GIP is more common in immunocompromised patients than in immunocompetent individuals with cryptosporidium sp. predominance. Due to the favorable conditions of immunocompromised patients for GIPs and considering them as one of the important sources of parasitic infections and parasite transmission in society, control, prevention, and monitoring of their social behaviors along with health issues are inevitable.
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Abdullahi ST, Soyinka JO, Bolarinwa RA, Olarewaju OJ, Salami AK, Bakare-Odunola MT. Trough plasma nevirapine levels, immunologic and virologic responses in composite CYP2B6*6/*18 HIV-infected adult Nigerian patients. Basic Clin Pharmacol Toxicol 2022; 131:45-52. [PMID: 35484635 DOI: 10.1111/bcpt.13737] [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: 05/10/2021] [Revised: 03/23/2022] [Accepted: 04/24/2022] [Indexed: 11/29/2022]
Abstract
The influence of composite CYP2B6*6/*18 genotype on trough plasma nevirapine levels, HIV RNA levels (virologic response) and CD4+ T lymphocyte and absolute lymphocyte counts (immunologic response) of HIV-infected patients were evaluated. Patients with records of trough plasma nevirapine levels, CD4+ T lymphocyte, absolute lymphocyte and viral load counts at baseline and months 6 and 12 after initiation of nevirapine-based antiretroviral therapy combinations were retrospectively analysed. Participants were from a cohort of 150 patients previously genotyped and with measured plasma nevirapine levels. Relationship between genotype and nevirapine levels, absolute lymphocyte and CD4+ T lymphocyte counts and viral load were explored. Composite CYP2B6*6/*18 genotype was significantly associated with trough plasma nevirapine levels (geometric mean [standard deviation]: 4482 ng/ml [1349] of normal metabolizers vs. 4632 ng/ml [1793] of intermediate metabolizers vs. 6229 ng/ml [2549] of poor metabolizers; P < 0.001), but not the plasma HIV RNA levels, absolute lymphocyte and CD4+ T lymphocyte counts. Overall, immunologic response showed improvement with approximately 61.3% and 70.4% of patients with CD4+ T lymphocyte count >350 cells/mm3 at months 6 and 12 therapy duration respectively compared to 23.1% at baseline. Composite CYP2B6*6/*18 genotype correlated with plasma nevirapine levels but not immunologic and virologic responses.
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Affiliation(s)
- Sa'ad T Abdullahi
- Department of Pharmaceutical and Medicinal Chemistry, University of Ilorin, Ilorin, Nigeria.,Department of Pharmaceutical Chemistry, Obafemi Awolowo University, Ile-Ife, Nigeria
| | - Julius O Soyinka
- Department of Pharmaceutical Chemistry, Obafemi Awolowo University, Ile-Ife, Nigeria
| | - Rahman A Bolarinwa
- Department of Haematology, Obafemi Awolowo University Teaching Hospitals Complex, Ile-Ife, Nigeria
| | - Olusola J Olarewaju
- Department of Haematology, Obafemi Awolowo University Teaching Hospitals Complex, Ile-Ife, Nigeria
| | - Alakija K Salami
- Department of Medicine, University of Ilorin Teaching Hospital, Ilorin, Nigeria
| | - Moji T Bakare-Odunola
- Department of Pharmaceutical and Medicinal Chemistry, University of Ilorin, Ilorin, Nigeria
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Subronto YW, Kusmayanti NA, Januraga PP, Dewa Wirawan LN, Wisaksana R, Sukmaningrum E, Kawi NH, Iskandar S, Mulyani T, Sulaiman N, Magnani R, Kaldor J, Law M. Simplified clinical algorithm for immediate antiretroviral therapy initiation: The HATI [HIV awal (early) Test & Treat in Indonesia] implementation research in Indonesia. Indian J Med Res 2022; 156:729-741. [PMID: 37056072 DOI: 10.4103/ijmr.ijmr_239_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/15/2023] Open
Abstract
Background & objectives Although the World Health Organization recommends same day or rapid (< seven days) antiretroviral therapy (ART) initiation, delays in ART initiation remain common due to waiting for laboratory test results. This study employed a simplified clinical algorithm the HATI [HIV Awal (Early) Test & Treat Indonesia]-SAI (Simple ART Initiation) aimed to increase the proportion of ART uptake and decrease the time to ART initiation that can be used in various care settings. Methods This study compared the percentage of ART uptake and retention, viral load (VL) suppression and time to ART initiation between the observation and intervention phases among newly diagnosed HIV patients from key populations. As part of the intervention, the newly diagnosed patients underwent screening using a simple form [consisting of data on age, height and weight (for body mass index calculation), questions on the presence of symptoms of HIV stages 1 and 2, tuberculosis, history of diabetes, hypertension and kidney disease], to determine eligibility for immediate ART initiation. Those who met the pre-defined criteria immediately received a combination of tenofovir lamivudine and efavirenz for two weeks. The baseline laboratory examination due to this was moved up to two weeks post ART. Factors significantly associated with ART uptake were also determined and their odds ratios were measured using logistic regression analysis. Results A total of 2173 people newly diagnosed with HIV were recruited, with 1579 and 594 in the observation and intervention phases, respectively. In both phases, the majority were men who have sex with men, who were young (<30 yr old) and employed, with high levels of education. The intervention phase significantly increased the proportion of ART initiation [91%, 95% confidence interval (CI): 89-93% vs. 78%, 95% CI: 76-80%] but did not have any impact on the proportion of six months retention and VL suppression. The intervention also significantly decreased the time to ART initiation from median ± interquartile range: 9±20 days to 2±10 days. Interpretation & conclusions The findings of this study suggest that the HATI-SAI intervention increased the uptake and decreased the time for immediate ART initiation. The HATI-SAI provides a simple and safe clinical approach that can readily be adopted in different settings without a costly investment in technology.
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Affiliation(s)
- Yanri Wijayanti Subronto
- Center for Tropical Medicine; Department of Internal Medicine, Division of Tropical Medicine & Infectious Diseases, Faculty of Medicine, Public Health, & Nursing, Gadjah Mada University, Yogyakarta, Indonesia
| | | | - Pande Putu Januraga
- Center for Public Health Innovation, Faculty of Medicine, Udayana University, Bandung, Indonesia
| | | | - Rudi Wisaksana
- Research Center for Care and Control of Infectious Disease, Faculty of Medicine, Padjajaran University, Bandung, Indonesia
| | - Evi Sukmaningrum
- Department of Psychology; Centre of Excellence Health Policy and HIV-AIDS, Jakarta, Indonesia
| | | | - Shelly Iskandar
- Research Center for Care and Control of Infectious Disease, Faculty of Medicine, Padjajaran University, Bandung, Indonesia
| | - Tri Mulyani
- Research Center for Care and Control of Infectious Disease, Faculty of Medicine, Padjajaran University, Bandung, Indonesia
| | - Nurjannah Sulaiman
- Indonesia Ministry of Health, Directorate Communicable Disease Control, Sydney, New South Wales, Australia
| | - Robert Magnani
- HIV-AIDS Research Centre, Atma Jaya Catholic University of Indonesia, Jakarta, Indonesia
| | - John Kaldor
- Kirby Institute, University of New South Wales, Sydney, New South Wales, Australia
| | - Matthew Law
- Kirby Institute, University of New South Wales, Sydney, New South Wales, Australia
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Chalchisa D, Belay Y, Befekadu E, Kassaw M, G/Egzeabher L, Gebremicael G, Lengiso B, Chala D, Sahlemariam Z, Kebede E, Abate E, Tsegaye A. Reference Intervals for Absolute and Percentage CD4+ T Lymphocytes among an Apparently Healthy Population in Addis Ababa, Ethiopia. Int J Gen Med 2022; 15:5361-5367. [PMID: 35677805 PMCID: PMC9167834 DOI: 10.2147/ijgm.s357237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Accepted: 04/27/2022] [Indexed: 11/26/2022] Open
Abstract
Background Reference intervals for clinical laboratory parameters differ based on several factors, including age, sex, genetic variation, and geographic location. This variation influences clinical decisions and treatment monitoring. Currently, Ethiopia has used adopted reference intervals from manufacturer values derived from non-Africans. Therefore, the aim this study was to determine reference intervals for absolute and percentage CD4+ T cells for an apparently healthy population in Addis Ababa, Ethiopia. Methods A community-based cross-sectional study was conducted on 361 apparently healthy people in four subcities in Addis Ababa from January to June 2019. Sociodemographic and clinical data were collected using a structured questionnaire after informed consent had been obtained. Blood samples were collected and CD4+ T-lymphocyte enumeration performed using a BD FACSPresto near-patient CD4 counter. Data were entered and analyzed using SPSS 20. Reference intervals were determined by a nonparametric test estimating percentiles 2.5 (lower limit) and 97.5 (upper limit) with 95% CIs. P<0.05 was considered statistically significant. Results A total of 337 (183 female and 154 male) healthy participants of median age 28 (IQR 17–35) years were included in the final analysis. Medians of absolute and percentage CD4+ T-cell counts (932.0 and 42.9, respectively) of female participants were significantly higher than male participants (802.5 and 38.7, respectively; P<0.05). Reference intervals for absolute CD4+ T-cell count and percentages in males were 483.8–1,310 cells/µL and 18.1–57.3 and in females 447.8–1,479.8 cells/µL and 25.6–58.9, respectively. Conclusion The CD4+ T-count reference intervals established in this study showed some inconsistency from the manufacturer’s provided values and other studies and also revealed sex differences, necessitating sex-specific locally established reference intervals.
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Affiliation(s)
- Dinkenesh Chalchisa
- National HIV Reference Laboratory, Ethiopian Public Health Institute, Addis Ababa, Ethiopia
- Department of Medical Laboratory Sciences, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia
- Correspondence: Dinkenesh Chalchisa, National HIV Reference Laboratory, Ethiopian Public Health Institute, Addis Ababa, 1242, Ethiopia, Tel + 251-91-064-0900, Email
| | - Yohannes Belay
- National HIV Reference Laboratory, Ethiopian Public Health Institute, Addis Ababa, Ethiopia
| | - Endalkachew Befekadu
- Department of Medical Laboratory, Amanuel Mental Specialized Hospital, Addis Ababa, Ethiopia
| | - Melkitu Kassaw
- Ethiopian Public Health Institute, Addis Ababa, Ethiopia
| | - Letebrhan G/Egzeabher
- Department of Medical Laboratory, Yekatit 12 Medical College Hospital, Addis Ababa, Ethiopia
| | | | - Boki Lengiso
- National HIV Reference Laboratory, Ethiopian Public Health Institute, Addis Ababa, Ethiopia
| | - Dawit Chala
- National HIV Reference Laboratory, Ethiopian Public Health Institute, Addis Ababa, Ethiopia
| | | | | | - Ebba Abate
- Ethiopian Public Health Institute, Addis Ababa, Ethiopia
| | - Aster Tsegaye
- Department of Medical Laboratory Sciences, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia
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Papp KA, Beecker J, Cooper C, Kirchhof MG, Pozniak AL, Rockstroh JK, Dutz JP, Gooderham MJ, Gniadecki R, Hong CH, Lynde CW, Maari C, Poulin Y, Vender RB, Walmsley SL. Use of Systemic Therapies for Treatment of Psoriasis in People Living with Controlled HIV: Inference-Based Guidance from a Multidisciplinary Expert Panel. Dermatol Ther (Heidelb) 2022; 12:1073-1089. [PMID: 35445963 PMCID: PMC9110627 DOI: 10.1007/s13555-022-00722-0] [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] [Received: 03/04/2022] [Accepted: 03/30/2022] [Indexed: 11/28/2022] Open
Abstract
Background People living with human immunodeficiency virus (PLHIV) have a similar prevalence of psoriasis as the general population, though incidence and severity correlate with HIV viral load. Adequately treating HIV early renders the infection a chronic medical condition and allows PLHIV with a suppressed viral load (PLHIV-s) to live normal lives. Despite this, safety concerns and a lack of high-level data have hindered the use of systemic psoriasis therapies in PLHIV-s. Objectives We aim to provide a structured framework that supports healthcare professionals and patients discussing the risks and benefits of systemic psoriasis therapy in PLHIV-s. Our goal was to address the primary question, are responses to systemic therapies for the treatment of psoriasis in PLHIV-s similar to those in the non-HIV population? Methods We implemented an inference-based approach relying on indirect evidence when direct clinical trial data were absent. In this instance, we reviewed indirect evidence supporting inferences on the status of immune function in PLHIV. Recommendations on systemic treatment for psoriasis in PLHIV were derived using an inferential heuristic. Results We identified seven indirect indicators of immune function informed by largely independent bodies of evidence: (1) functional assays, (2) vaccine response, (3) life expectancy, (4) psoriasis manifestations, (5) rate of infections, (6) rate of malignancies, and (7) organ transplant outcomes. Conclusions Drug-related benefits and risks when treating a patient with systemic psoriasis therapies are similar for non-HIV patients and PLHIV with a suppressed viral load and normalized CD4 counts. Prior to initiating psoriasis treatment in PLHIV, HIV replication should be addressed by an HIV specialist. Exercise additional caution for patients with a suppressed viral load and discordant CD4 responses on antiretroviral therapy. Supplementary Information The online version contains supplementary material available at 10.1007/s13555-022-00722-0. People living with human immunodeficiency virus (PLHIV) develop psoriasis as often as everyone else. We asked: what are effective and safe treatments when PLHIV need systemic therapy (pills or injections) for their psoriasis? HIV infection attacks the immune system. When HIV is not treated, the immune system declines. A less effective immune system makes it harder for the body to fight infections and certain cancers. Psoriasis is a skin condition caused by overactive immune cells. Effective psoriasis treatments reduce immune-cell activity. There are some concerns that treatments for psoriasis may not work and could worsen infections or cancers. To answer the question, we gathered 11 dermatologists and 4 HIV specialists. We reviewed the international scientific literature on PLHIV and psoriasis. The absence of direct evidence and volume of information to review made the process challenging. The end results were worthwhile. We concluded that people who are diagnosed early and take antiretroviral therapy to control their HIV infection (PLHIV-c) can live long, healthy lives. Accordingly, we determined that PLHIV-c can likely expect the same safety and efficacy for systemic psoriasis treatments as the general population. Treatment decisions should be made on a case-by-case basis through consultation with the patient and treating physician(s). Pillars of modern medicine are evidence-based care and collaborative decision-making. Too often, neither care provider nor patient are adequately informed. We have tried to fill one information gap for PLHIV and psoriasis. This process may help answer questions in other disease populations where direct evidence is scarce or absent.
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Affiliation(s)
- Kim A Papp
- Probity Medical Research Inc., Waterloo, ON, Canada. .,K Papp Clinical Research, Waterloo, ON, Canada.
| | - Jennifer Beecker
- Probity Medical Research Inc., Waterloo, ON, Canada.,University of Ottawa, Ottawa, ON, Canada.,Division of Dermatology, The Ottawa Hospital, Ottawa, ON, Canada.,Ottawa Hospital Research Institute, Ottawa, ON, Canada
| | - Curtis Cooper
- University of Ottawa, Ottawa, ON, Canada.,Ottawa Hospital Research Institute, Ottawa, ON, Canada.,The Ottawa Hospital and Regional Hepatitis Program, Ottawa, ON, Canada
| | - Mark G Kirchhof
- University of Ottawa, Ottawa, ON, Canada.,Division of Dermatology, The Ottawa Hospital, Ottawa, ON, Canada
| | - Anton L Pozniak
- Chelsea and Westminster Hospital NHS Foundation Trust, London, UK
| | | | - Jan P Dutz
- Skin Care Center, Vancouver, BC, Canada.,Department of Dermatology and Skin Science, University of British Columbia, Vancouver, BC, Canada.,BC Children's Hospital Research Institute, Vancouver, BC, Canada
| | - Melinda J Gooderham
- Probity Medical Research Inc., Waterloo, ON, Canada.,SKiN Centre for Dermatology, Peterborough, ON, Canada
| | - Robert Gniadecki
- Division of Dermatology, Department of Medicine, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada
| | - Chih-Ho Hong
- Probity Medical Research Inc., Waterloo, ON, Canada.,Department of Dermatology and Skin Science, University of British Columbia, Vancouver, BC, Canada.,Dr. Chih-Ho Hong Medical Inc., Surrey, BC, Canada
| | - Charles W Lynde
- Probity Medical Research Inc., Waterloo, ON, Canada.,Lynde Institute for Dermatology, Markham, ON, Canada
| | | | - Yves Poulin
- Centre de Recherche Dermatologique du Québec Métropolitain, Quebec, QC, Canada
| | - Ronald B Vender
- Dermatrials Research Inc., Hamilton, ON, Canada.,Department of Medicine, McMaster University, Hamilton, ON, Canada
| | - Sharon L Walmsley
- Toronto General Hospital Research Institute, Toronto, ON, Canada.,University of Toronto, Toronto, ON, Canada.,Department of Medicine, University Health Network, Toronto, ON, Canada
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Pham MD, Stoove M, Crowe S, Luchters S, Anderson D. A profile of the Visitect® CD4 and Visitect® CD4 advanced disease for management of people living with HIV. Expert Rev Mol Diagn 2022; 22:247-252. [PMID: 35226590 DOI: 10.1080/14737159.2022.2048372] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION CD4 testing plays an important role in clinical management and epidemiological surveillance of HIV disease. Rapid, point-of-care (POC) CD4 tests can improve patients' access to CD4 testing, enabling decentralization of HIV services. AREAS COVERED We conducted a profile review of the Visitect®CD4 and the Visitect®CD4 Advanced Disease (Omega Diagnostics, UK) - the two lateral flow, equipment-free POC CD4 tests, which can be used to identify people with HIV who have CD4 of less than 350 and 200 cells/μl, respectively. Using published data from independent studies, we discussed the performance and utility of these tests, highlighting the advantages as well as their limitations. EXPERT OPINION The tests are user-friendly, acceptable to health care workers, and feasible to implement in primary health care settings and can provide reliable results for clinical decision-making. Hands-on training with pictorial instructions for use is needed to enhance test's operator confidence in interpretation of test results. Quality assurance program should be in place to ensure the quality of testing. Development of a next-generation test with a cutoff of 100 cells/μl is recommended to identify patients with advanced immunosuppression for initiation of prophylaxis to reduce HIV-related death. Operational research is also needed to identify cost-effective implementation strategies in real-world settings.
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Affiliation(s)
- Minh D Pham
- Burnet Institute, Melbourne, Australia.,Department of Epidemiology and Preventive Medicine, Faculty of Medicine Nursing and Health Science, Monash University, Melbourne, Victoria Australia
| | - Mark Stoove
- Burnet Institute, Melbourne, Australia.,Department of Epidemiology and Preventive Medicine, Faculty of Medicine Nursing and Health Science, Monash University, Melbourne, Victoria Australia
| | - Suzanne Crowe
- Burnet Institute, Melbourne, Australia.,Central Clinical School, Faculty of Medicine Nursing and Health Science, Monash University, Melbourne, Victoria, Australia
| | - Stanley Luchters
- Department of Epidemiology and Preventive Medicine, Faculty of Medicine Nursing and Health Science, Monash University, Melbourne, Victoria Australia.,Institute of Human Development, Aga Khan University, Kenya.,Department of Public Health and Primary Care, Ghent University, Belgium
| | - David Anderson
- Burnet Institute, Melbourne, Australia.,Department of Microbiology, Faculty of Medicine Nursing and Health Science, Monash University, Melbourne, Victoria, Australia
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Amour MA, Shayo GA, Matee MM, Machumi L, Rugarabamu A, Aris EA, Sunguya BF, Mugusi FM. Predictors of mortality among adolescents and young adults living with HIV on antiretroviral therapy in Dar es Salaam, Tanzania: a retrospective cohort study. J Int AIDS Soc 2022; 25:e25886. [PMID: 35192739 PMCID: PMC8863353 DOI: 10.1002/jia2.25886] [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: 04/26/2021] [Accepted: 01/21/2022] [Indexed: 11/06/2022] Open
Abstract
INTRODUCTION Global AIDS-related deaths have declined by only 10% among adolescents since its peak in 2003. This is disproportionately low compared to a decline of 74% among children aged 0-9 years old. We determined the magnitude of, and predictors of mortality among adolescents and young adults living with HIV on antiretroviral therapy (ART) in Dar-es-Salaam, Tanzania. METHODS A retrospective cohort study was conducted among adolescents (aged 10-19) and young adults (aged 20-24) living with HIV and enrolled in care and treatment centres in Dar es Salaam, Tanzania between January 2015 and December 2019. Data were analysed using STATA version 16. Cumulative hazard curves were used to estimate and illustrate 1-year mortality. Predictors for mortality were assessed by the Fine and Gray competing risk regression model. Sub-hazard ratios (SHR) and 95% confidence intervals (95% CI) were then reported. RESULTS A total of 15,874 young people living with HIV were included: 4916 (31.3%) were adolescents and 10,913 (68.7%) were young adults. A total of 3843 (77.5%) adolescents and 9517 (87.2%) young adults were female. Deaths occurred in 2.3% (114/4961) of adolescents and 1.2% (135/10,913) of young adults (p < 0.001). Over a follow-up of 9292 person-years, the mortality rate was 3.8 per 100 person years [95% CI 3.2-4.6/100 person-years] among adolescents and 2.1 per 100 person-years among young adults [95% CI 1.8-2.5/100 person-years]. Independent predictors of mortality among adolescents were male sex (adjusted (SHR) aSHR = 1.90, 95% CI: 1.3-2.8), CD4 count < 200 cells/mm3 (aSHR = 2.7, 95% CI: 1.4-5.0) and attending a private health facility (aSHR = 1.7, 95% CI: 1.1-2.5). Predictors of mortality among young adults were CD4 count < 200 cells/mm3 (aSHR = 2.8, 95% CI 1.7-4.5), being underweight (aSHR = 2.1, 95% CI: 1.4-3.3) and using nevirapine-based therapy (aHR = 8.3, 95% CI: 3.5-19.5). CONCLUSIONS The mortality rate for persons living with HIV and on ART in Tanzania was significantly higher in adolescents than young adults. Age- and sex-specific risk factors identify targets for intervention to reduce mortality among affected adolescents and young adults.
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Affiliation(s)
- Maryam A Amour
- Department of Community Health, Muhimbili University of Health and Allied Sciences, Dar es Salaam, Tanzania
| | - Grace A Shayo
- Department of Internal Medicine, Muhimbili University of Health and Allied Sciences, Dar es Salaam, Tanzania
| | - Mecky M Matee
- Department of Microbiology and Immunology, Muhimbili University of Health and Allied Sciences, Dar es Salaam, Tanzania
| | - Lameck Machumi
- Management and Development for Health, Dar es Salaam, Tanzania
| | | | - Eric A Aris
- Management and Development for Health, Dar es Salaam, Tanzania
| | - Bruno F Sunguya
- Department of Community Health, Muhimbili University of Health and Allied Sciences, Dar es Salaam, Tanzania
| | - Ferdinand M Mugusi
- Department of Internal Medicine, Muhimbili University of Health and Allied Sciences, Dar es Salaam, Tanzania
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Zhou C, Zhang W, Lu R, Ouyang L, Xing H, Shao Y, Wu G, Ruan Y. Higher Risk of Mortality and Virologic Failure in HIV-Infected Patients With High Viral Load at Antiretroviral Therapy Initiation: An Observational Cohort Study in Chongqing, China. Front Public Health 2022; 10:800839. [PMID: 35186841 PMCID: PMC8851314 DOI: 10.3389/fpubh.2022.800839] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2021] [Accepted: 01/05/2022] [Indexed: 12/15/2022] Open
Abstract
Background Viral load (VL) is a strong predictor of human immunodeficiency virus (HIV) disease progression. The aim of this study was to evaluate the effect of high baseline VL on antiretroviral therapy (ART) outcomes among HIV-infected patients. Methods This retrospective study observed HIV-infected patients who had baseline VL test at ART initiation between 2015 and 2019 in Chongqing, China. Cox proportional hazards regression and logistic regression models were used to evaluate the effects of baseline VL on Acquired immunodeficiency syndrome (AIDS)-related mortality and virologic failure, respectively. Results The cohort included 7,176 HIV-infected patients, of whom 38.7% had a baseline VL ≥ 100,000 copies/mL. Of the patients who died during follow-up, 58.9% had a baseline VL ≥ 100,000 copies/mL. Compared with a baseline VL < 10,000 copies/mL, ART initiation at VL ≥ 100,000 copies/mL was significantly associated with the AIDS-related death (adjusted hazard ratio, AHR = 1.4) and virologic failure (adjusted odds ratio, AOR = 2.4). Compared with patients with a baseline VL < 10,000 copies/mL, patients on the recommended first-line regimen with a VL ≥ 100,000 copies/mL at ART initiaition had higher mortality rate (5.1 vs. 1.7 per 100 person-years), but there was no significant difference in the mortality accoding to the initial VL level among patients on second-line ART (2.8 vs. 2.7 per 100 person-years). ART initiation ≤ 30 days after HIV diagnosis was associated with a lower risk of AIDS-related death (AHR = 0.6). Conclusions ART initiation with VL ≥ 100,000 copies/mL was associated with a significantly greater risk of mortality and virologic failure. Optimizing the ART regimen and initiating ART early may help to reduce mortality effectively among patients with a high baseline VL. VL testing for all HIV patients is recommended at HIV diagnosis or on ART initiation.
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Affiliation(s)
- Chao Zhou
- Chongqing Municipal Center for Disease Control and Prevention, Chongqing, China
| | - Wei Zhang
- Chongqing Municipal Center for Disease Control and Prevention, Chongqing, China
| | - Rongrong Lu
- Chongqing Municipal Center for Disease Control and Prevention, Chongqing, China
| | - Lin Ouyang
- Chongqing Municipal Center for Disease Control and Prevention, Chongqing, China
| | - Hui Xing
- State Key Laboratory of Infectious Disease Prevention and Control, National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Beijing, China
| | - Yiming Shao
- State Key Laboratory of Infectious Disease Prevention and Control, National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Beijing, China
| | - Guohui Wu
- Chongqing Municipal Center for Disease Control and Prevention, Chongqing, China
- *Correspondence: Guohui Wu
| | - Yuhua Ruan
- State Key Laboratory of Infectious Disease Prevention and Control, National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Beijing, China
- Yuhua Ruan
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Performance Evaluation of BD FACSPrestoTM Near-Patient CD4 Counter for Monitoring Antiretroviral Therapy in HIV-Infected Individuals in Primary Healthcare Clinics in Thailand. Diagnostics (Basel) 2022; 12:diagnostics12020382. [PMID: 35204474 PMCID: PMC8871446 DOI: 10.3390/diagnostics12020382] [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: 12/11/2021] [Revised: 01/20/2022] [Accepted: 01/30/2022] [Indexed: 12/10/2022] Open
Abstract
HIV viral load is more reliable tool for monitoring treatment throughout the course of HIV/AIDS, but the test may be expensive in resource-limited settings. Therefore, enumeration of CD4 T-lymphocyte count remains important in these settings. This study evaluated the performance of BDFACSPresto, a near-patient CD4 counter planned to be used in primary healthcare clinics in Thailand. Results of percent, absolute CD4 count and hemoglobin (Hb) on the FACSPresto were compared with the TriTEST/TruCOUNT/BDFACSCalibur method and a Sysmex hematology analyzer. Phase I of the study was performed in an ISO15189 laboratory. Both percentage and absolute values showed Passing–Bablok slopes within 0.98–1.06 and 0.97–1.13, mean Bland–Altman biases of +1.2% and +20.5 cells/µL, respectively. In phase II, venous and some capillary blood samples were analyzed in four primary healthcare clinics. The results showed good correlation between capillary and venous blood. For venous blood samples, regression lines showed slopes of 1.01–1.05 and 1.01–1.07 for all percentage and absolute values. The overall mean biases were +0.9% and +17.0 cells/µL. For Hb, Passing–Bablok regression result gave slope within 1.01–1.07 and mean bias of −0.06 g/dL. Thus, CD4 enumeration in blood by the FACSPresto is reliable and can be performed to an identical standard at primary healthcare clinics.
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Noiman A, Esber A, Wang X, Bahemana E, Adamu Y, Iroezindu M, Kiweewa F, Maswai J, Owuoth J, Maganga L, Ganesan A, Maves RC, Lalani T, Colombo RE, Okulicz JF, Polyak C, Crowell TA, Ake JA, Agan BK. Clinical factors and outcomes associated with immune non-response among virally suppressed adults with HIV from Africa and the United States. Sci Rep 2022; 12:1196. [PMID: 35075147 PMCID: PMC8786968 DOI: 10.1038/s41598-022-04866-z] [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: 02/19/2021] [Accepted: 12/24/2021] [Indexed: 11/21/2022] Open
Abstract
A significant minority of people living with HIV (PLWH) achieve viral suppression (VS) on antiretroviral therapy (ART) but do not regain healthy CD4 counts. Clinical factors affecting this immune non-response (INR) and its effect on incident serious non-AIDS events (SNAEs) have been challenging to understand due to confounders that are difficult to control in many study settings. The U.S. Military HIV Natural History Study (NHS) and African Cohort Study (AFRICOS). PLWH with sustained VS (< 400 copies/ml for at least two years) were evaluated for INR (CD4 < 350 cells/µl at the time of sustained VS). Logistic regression estimated adjusted odds ratios (aORs) and 95% confidence intervals (CIs) for factors associated with INR. Cox proportional hazards regression produced adjusted hazard ratios (aHRs) for factors associated with incident SNAE after sustained VS. INR prevalence was 10.8% and 25.8% in NHS and AFRICOS, respectively. Higher CD4 nadir was associated with decreased odds of INR (aOR = 0.34 [95% CI 0.29, 0.40] and aOR = 0.48 [95% CI 0.40, 0.57] per 100 cells/µl in NHS and AFRICOS, respectively). After adjustment, INR was associated with a 61% increase in relative risk of SNAE [95% CI 1.12, 2.33]. Probability of "SNAE-free" survival at 15 years since sustained VS was approximately 20% lower comparing those with and without INR; nearly equal to the differences observed by 15-year age groups. CD4 monitoring before and after VS is achieved can help identify PLWH at risk for INR. INR may be a useful clinical indicator of future risk for SNAEs.
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Affiliation(s)
- Adi Noiman
- Infectious Disease Clinical Research Program, Department of Preventive Medicine and Biostatistics, School of Medicine, Uniformed Services University of the Health Sciences, Bethesda, MD, USA. .,Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA. .,Infectious Disease Clinical Research Program, Henry M. Jackson Foundation for the Advancement of Military Medicine, Uniformed Services University of the Health Sciences, 11300 Rockville Pike, Suite 600, Rockville, MD, 20852, USA.
| | - Allahna Esber
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA.,US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | - Xun Wang
- Infectious Disease Clinical Research Program, Department of Preventive Medicine and Biostatistics, School of Medicine, Uniformed Services University of the Health Sciences, Bethesda, MD, USA.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | - Emmanuel Bahemana
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA.,Henry M. Jackson Foundation MRI, Mbeya, Tanzania
| | - Yakubu Adamu
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA.,U.S. Army Medical Research Directorate-Africa, Nairobi, Kenya.,Henry M. Jackson Foundation MRI, Abuja, Nigeria
| | - Michael Iroezindu
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA.,U.S. Army Medical Research Directorate-Africa, Nairobi, Kenya.,Henry M. Jackson Foundation MRI, Abuja, Nigeria
| | | | - Jonah Maswai
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA.,Kenya Medical Research Institute, Nairobi, Kenya.,Henry M. Jackson Foundation MRI, Kericho, Kenya
| | - John Owuoth
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA.,Kenya Medical Research Institute, Nairobi, Kenya.,Henry M. Jackson Foundation MRI, Kisumu, Kenya
| | - Lucas Maganga
- National Institute of Medical Research-Mbeya Medical Research Centre, Mbeya, Tanzania
| | - Anuradha Ganesan
- Infectious Disease Clinical Research Program, Department of Preventive Medicine and Biostatistics, School of Medicine, Uniformed Services University of the Health Sciences, Bethesda, MD, USA.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA.,Walter Reed National Military Medical Center, Bethesda, MD, USA
| | - Ryan C Maves
- Naval Medical Center San Diego, San Diego, CA, USA
| | - Tahaniyat Lalani
- Infectious Disease Clinical Research Program, Department of Preventive Medicine and Biostatistics, School of Medicine, Uniformed Services University of the Health Sciences, Bethesda, MD, USA.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA.,Naval Medical Center Portsmouth, Portsmouth, VA, USA
| | - Rhonda E Colombo
- Infectious Disease Clinical Research Program, Department of Preventive Medicine and Biostatistics, School of Medicine, Uniformed Services University of the Health Sciences, Bethesda, MD, USA.,Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA.,Madigan Army Medical Center, Joint Base Lewis-McChord, WA, USA
| | - Jason F Okulicz
- Infectious Disease Clinical Research Program, Department of Preventive Medicine and Biostatistics, School of Medicine, Uniformed Services University of the Health Sciences, Bethesda, MD, USA.,Brooke Army Medical Center, San Antonio, TX, USA
| | - Christina Polyak
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA.,US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA
| | - Trevor A Crowell
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA.,Division of Infectious Diseases, Department of Medicine, School of Medicine, Uniformed Services University of the Health Sciences, Bethesda, MD, USA
| | - Julie A Ake
- US Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, MD, USA.,Division of Infectious Diseases, Department of Medicine, School of Medicine, Uniformed Services University of the Health Sciences, Bethesda, MD, USA
| | - Brian K Agan
- Infectious Disease Clinical Research Program, Department of Preventive Medicine and Biostatistics, School of Medicine, Uniformed Services University of the Health Sciences, Bethesda, MD, USA. .,Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA.
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Shu W, Du F, Bai JS, Yin LY, Duan KW, Li CW. A Real-World Evidence-Based Management of HIV by Differential Duration HAART Treatment and its Association with Incidence of Oral Lesions. Curr HIV Res 2021; 20:91-99. [PMID: 34961450 PMCID: PMC9127730 DOI: 10.2174/1570162x20666211227154558] [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] [Received: 07/29/2021] [Revised: 10/06/2021] [Accepted: 11/17/2021] [Indexed: 11/22/2022]
Abstract
Background The efficacy of highly active antiretroviral therapy (HAART) can be estimated by the immunological response and the incidence of opportunistic infections. Objective This study aimed at evaluating the effectiveness of different durations of HAART in terms of immunological response markers (CD4 count and CD4/CD8 ratio) along with disease progression markers (incidence of oral lesions) in Chinese patients with HIV. Methods This single-center, retrospective, and real-world study included patients with HIV, grouped into a treatment group and treatment-naïve group, of which the former was further divided into 6, 12, and 18 months based on the treatment duration. The CD4 and CD8 cell counts were analyzed by the FACSCalibur flow cytometry. Kruskal-Wallis test was applied to determine the outcome of different duration of HAART. Oral examination was carried out according to the WHO type IV examination. Results In 246 patients with HIV, CD4 counts increased significantly post-HAART compared to pre-HAART in all three treatment groups (P<.001), while CD8 count decreased significantly (P<.05) in all three treated groups. A significant association of HAART with the CD4/CD8 ratio was observed (P<.001). A significant increase in CD4 count was observed between 12-months and 18-months treatment groups (P<.05). The occurrence of oral lesions reduced significantly in the treatment group. Conclusion We observed a better response to the HAART regimen with 18-months of duration than 12-months and 6-months therapies and reduction in oral lesions.
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Affiliation(s)
- Wen Shu
- Department of Stomatology, Kunming Medical University Yan'an Hospital, Yan'an Hospital of Kunming, East Ren Min Road 245, Kunming 650051, PR China
| | - Fei Du
- Department of Stomatology, Kunming Medical University Yan'an Hospital, Yan'an Hospital of Kunming, East Ren Min Road 245, Kunming 650051, PR China
| | - Jin- Song Bai
- Department of Infectious Disease, Kunming Third People\'s Hospital, Kunming, PR China
| | - Ling-Yun Yin
- Department of Stomatology, Kunming Medical University Yan'an Hospital, Yan'an Hospital of Kunming, East Ren Min Road 245, Kunming 650051, PR China
| | - Kai-Wen Duan
- Department of Stomatology, Kunming Medical University Yan'an Hospital, Yan'an Hospital of Kunming, East Ren Min Road 245, Kunming 650051, PR China
| | - Cheng-Wen Li
- Department of Research Management, The Third Affiliated Hospital of Kunming Medical University, Kunming, PR China
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37
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Zaniewski E, Brazier E, Ostinelli CHD, Wood R, Osler M, Technau KG, van Oosterhout JJ, Maxwell N, van Dijk J, Prozesky H, Fox MP, Bor J, Nash D, Egger M. Regression discontinuity analysis demonstrated varied effect of Treat-All on CD4 testing among Southern African countries. J Clin Epidemiol 2021; 140:101-110. [PMID: 34487837 PMCID: PMC8712349 DOI: 10.1016/j.jclinepi.2021.09.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Revised: 08/25/2021] [Accepted: 09/01/2021] [Indexed: 01/26/2023]
Abstract
OBJECTIVE To determine whether Treat-All policy impacted laboratory testing practices of antiretroviral therapy (ART) programs in Southern Africa. STUDY DESIGN AND SETTING We used HIV cohort data from Lesotho, Malawi, Mozambique, South Africa, Zambia and Zimbabwe in a regression discontinuity design to estimate changes in pre-ART CD4 testing and viral load monitoring following national Treat-all adoption that occurred during 2016 to 2017. This study included more than 230,000 ART-naïve people living with HIV (PLHIV) aged five years or older who started ART within two years of national Treat-All adoption. RESULTS We found pre-ART CD4 testing decreased following adoption of Treat-All recommendations in Malawi (-21.4 percentage points (pp), 95% confidence interval, CI: -26.8, -16.0) and in Mozambique (-8.8pp, 95% CI: -14.9, -2.8), but increased in Zambia (+2.7pp, 95% CI: +0.4, +5.1). Treat-All policy had no effect on viral load monitoring, except among females in South Africa (+7.1pp, 95% CI: +1.1, +13.0). CONCLUSION Treat-All policy expanded ART eligibility, but led to reductions in pre-ART CD4 testing in some countries that may weaken advanced HIV disease management. Continued and expanded support of CD4 and viral load laboratory capacity is needed to further improve treatment successes and allow for uniform evaluation of ART implementation across Southern Africa.
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Affiliation(s)
- Elizabeth Zaniewski
- Institute of Social and Preventive Medicine (ISPM), University of Bern, Bern, Switzerland
| | - Ellen Brazier
- Institute for Implementation Science in Population Health (ISPH), Graduate School of Public Health and Health Policy, City University of New York, New York, NY, USA
| | - Cam Ha Dao Ostinelli
- Institute of Social and Preventive Medicine (ISPM), University of Bern, Bern, Switzerland
| | - Robin Wood
- Desmond Tutu HIV Centre, University of Cape Town, Cape Town, South Africa
| | - Meg Osler
- Centre for Infectious Disease Epidemiology and Research, School of Public Health and Family Medicine, University of Cape Town, Cape Town, South Africa
| | - Karl-Günter Technau
- Empilweni Services and Research Unit, Rahima Moosa Mother and Child Hospital, University of the Witwatersrand, Johannesburg, South Africa
| | - Joep J van Oosterhout
- Partners in Hope, PO Box 302, Lilongwe, Malawi.,David Geffen School of Medicine, University of California Los Angeles, Los Angeles, USA
| | - Nicola Maxwell
- Centre for Infectious Disease Epidemiology and Research, School of Public Health and Family Medicine, University of Cape Town, Cape Town, South Africa
| | | | - Hans Prozesky
- Division of Infectious Diseases, Department of Medicine, Stellenbosch University, Cape Town, South Africa
| | - Matthew P Fox
- Department of Global Health, Boston University School of Public Health, Boston, MA, USA.,Health Economics and Epidemiology Research Office, Department of Internal Medicine, School of Clinical Medicine, Faculty of Health Sciences, University of Witwatersrand, Johannesburg, South Africa.,Department of Epidemiology, Boston University School of Public Health, Boston, MA, USA
| | - Jacob Bor
- Department of Global Health, Boston University School of Public Health, Boston, MA, USA.,Health Economics and Epidemiology Research Office, Department of Internal Medicine, School of Clinical Medicine, Faculty of Health Sciences, University of Witwatersrand, Johannesburg, South Africa.,Department of Epidemiology, Boston University School of Public Health, Boston, MA, USA
| | - Denis Nash
- Institute for Implementation Science in Population Health (ISPH), Graduate School of Public Health and Health Policy, City University of New York, New York, NY, USA
| | - Matthias Egger
- Institute of Social and Preventive Medicine (ISPM), University of Bern, Bern, Switzerland.,Centre for Infectious Disease Epidemiology and Research, School of Public Health and Family Medicine, University of Cape Town, Cape Town, South Africa.,Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
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38
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Chemotherapy-Induced Hepatotoxicity in HIV Patients. Cells 2021; 10:cells10112871. [PMID: 34831094 PMCID: PMC8616372 DOI: 10.3390/cells10112871] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Revised: 10/20/2021] [Accepted: 10/22/2021] [Indexed: 12/20/2022] Open
Abstract
Human immunodeficiency virus (HIV) affects more than 37 million people globally, and in 2020, more than 680,000 people died from HIV-related causes. Recently, these numbers have decrease substantially and continue to reduce thanks to the use of antiretroviral therapy (ART), thus making HIV a chronic disease state for those dependent on lifelong use of ART. However, patients with HIV have an increased risk of developing some type of cancer compared to patients without HIV. Therefore, treatment of patients who are diagnosed with both HIV and cancer represents a complicated scenario because of the risk associated with drug-drug interaction (DDIs) and related toxicity. Selection of an alternative chemotherapy or ART or temporarily discontinuation of ART constitute a strategy to manage the risk of DDIs. Temporarily withholding ART is the less desirable clinical plan but risks and benefits must be considered in each scenario. In this review we focus on the hepatotoxicity associated with a simultaneous treatment with ART and chemotherapeutic drugs and mechanisms behind. Moreover, we also discuss the effect on the liver caused by the association of immunotherapeutic drugs, which have recently been used in clinical trials and also in HIV patients.
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Jianu C, Itu-Mureşan C, Topan AV, Filipescu I, Jianu ME, Melincovici CS, Mihu CM, Bolboacă SD. Continuum of Care UNAIDS Fast-Track Targets Evaluation of Patients Living with Human Immunodeficiency Virus Infection. Healthcare (Basel) 2021; 9:1249. [PMID: 34682929 PMCID: PMC8535456 DOI: 10.3390/healthcare9101249] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Revised: 09/12/2021] [Accepted: 09/16/2021] [Indexed: 11/16/2022] Open
Abstract
The current study evaluated the progress of continuum healthcare for patients living with human immunodeficiency virus (HIV) infection from Cluj County in two moments, 2016 and 2020, and compared the results to the Fast-Track targets (FTTs) proposed by the Joint United Nations Programme (UNAIDS) on HIV/AIDS. By the end of 2020, 368 out of 385 confirmed HIV-positive patients from Cluj County were under surveillance in our center, representing almost 95% of the patients living with HIV and knowing their diagnosis, compared to 87.9% in 2016. Nearly 97% of those in active follow-up from Cluj County were under antiretroviral therapy (ART) in 2020, compared to 89% in 2016. The number of virally suppressed patients from those under ART was almost 94% in 2020, compared to 82.7% in 2016, and the increase is observed regardless of the ART regime. A shift towards integrase strand transfer inhibitors, with a higher efficacy, fewer adverse effects, and fewer drug interactions, is observed, which could contribute to the decrease in HIV transmission.
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Affiliation(s)
- Cristian Jianu
- Department of Medical Informatics and Biostatistics, “Iuliu Hațieganu” University of Medicine and Pharmacy, 400349 Cluj-Napoca, Romania; (C.J.); (S.D.B.)
- Department of Immunosuppressed, Clinical Hospital of Infectious Diseases, 400348 Cluj-Napoca, Romania; (C.I.-M.); (A.V.T.); (I.F.)
| | - Corina Itu-Mureşan
- Department of Immunosuppressed, Clinical Hospital of Infectious Diseases, 400348 Cluj-Napoca, Romania; (C.I.-M.); (A.V.T.); (I.F.)
| | - Adriana Violeta Topan
- Department of Immunosuppressed, Clinical Hospital of Infectious Diseases, 400348 Cluj-Napoca, Romania; (C.I.-M.); (A.V.T.); (I.F.)
- Department of Infectious Diseases, “Iuliu Hațieganu” University of Medicine and Pharmacy, 400348 Cluj-Napoca, Romania
| | - Irina Filipescu
- Department of Immunosuppressed, Clinical Hospital of Infectious Diseases, 400348 Cluj-Napoca, Romania; (C.I.-M.); (A.V.T.); (I.F.)
| | - Mihaela Elena Jianu
- Department of Histology, “Iuliu Hațieganu” University of Medicine and Pharmacy, 400349 Cluj-Napoca, Romania; (C.S.M.); (C.M.M.)
| | - Carmen Stanca Melincovici
- Department of Histology, “Iuliu Hațieganu” University of Medicine and Pharmacy, 400349 Cluj-Napoca, Romania; (C.S.M.); (C.M.M.)
| | - Carmen Mihaela Mihu
- Department of Histology, “Iuliu Hațieganu” University of Medicine and Pharmacy, 400349 Cluj-Napoca, Romania; (C.S.M.); (C.M.M.)
| | - Sorana D. Bolboacă
- Department of Medical Informatics and Biostatistics, “Iuliu Hațieganu” University of Medicine and Pharmacy, 400349 Cluj-Napoca, Romania; (C.J.); (S.D.B.)
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Brazier E, Tymejczyk O, Zaniewski E, Egger M, Wools-Kaloustian K, Yiannoutsos CT, Jaquet A, Althoff KN, Lee JS, Caro-Vega Y, Luz PM, Tanuma J, Niyongabo T, Nash D. Effects of National Adoption of Treat-All Guidelines on Pre-Antiretroviral Therapy (ART) CD4 Testing and Viral Load Monitoring After ART initiation: A Regression Discontinuity Analysis. Clin Infect Dis 2021; 73:e1273-e1281. [PMID: 33693517 PMCID: PMC8442775 DOI: 10.1093/cid/ciab222] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND The World Health Organization's Treat-All guidance recommends CD4 testing before initiating antiretroviral therapy (ART), and routine viral load (VL) monitoring (over CD4 monitoring) for patients on ART. METHODS We used regression discontinuity analyses to estimate changes in CD4 testing and VL monitoring among 547 837 ART-naive patients enrolling in human immunodeficiency virus (HIV) care during 2006-2018 at 225 clinics in 26 countries where Treat-All policies were adopted. We examined CD4 testing within 12 months before and VL monitoring 6 months after ART initiation among adults (≥20 years), adolescents (10-19 years), and children (0-9 years) in low/lower-middle-income countries (L/LMICs) and high/upper-middle-income countries (H/UMICs). RESULTS Treat-All adoption led to an immediate decrease in pre-ART CD4 testing among adults in L/LMICs, from 57.0% to 48.1% (-8.9 percentage points [pp]; 95% CI: -11.0, -6.8), and a small increase in H/UMICs, from 90.1% to 91.7% (+1.6pp; 95% CI: 0.2, 3.0), with no changes among adolescents or children; decreases in pre-ART CD4 testing accelerated after Treat-All adoption in L/LMICs. In L/LMICs, VL monitoring after ART initiation was low among all patients in L/LMICs before Treat-All; while there was no immediate change at Treat-All adoption, VL monitoring trends significantly increased afterwards. VL monitoring increased among adults immediately after Treat-All adoption, from 58.2% to 61.1% (+2.9pp; 95% CI: 0.5, 5.4), with no significant changes among adolescents/children. CONCLUSIONS While on-ART VL monitoring has improved in L/LMICs, Treat-All adoption has accelerated and disparately worsened suboptimal pre-ART CD4 monitoring, which may compromise care outcomes for individuals with advanced HIV.
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Affiliation(s)
- Ellen Brazier
- Institute for Implementation Science in Population Health, Graduate School of Public Health and Health Policy, City University of New York, New York, New York, USA
| | - Olga Tymejczyk
- Institute for Implementation Science in Population Health, Graduate School of Public Health and Health Policy, City University of New York, New York, New York, USA
| | - Elizabeth Zaniewski
- Institute of Social and Preventive Medicine, University of Bern, Bern, Switzerland
| | - Matthias Egger
- Institute of Social and Preventive Medicine, University of Bern, Bern, Switzerland
| | | | - Constantin T Yiannoutsos
- Department of Biostatistics, R. M. Fairbanks School of Public Health, Indiana University, Indianapolis, Indiana, USA
| | - Antoine Jaquet
- University of Bordeaux, INSERM, French National Research Institute for Sustainable Development (IRD), UMR 1219, Bordeaux, France
| | - Keri N Althoff
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Jennifer S Lee
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Yanink Caro-Vega
- Departamento de Infectología, Instituto Nacional de Ciencias Médicas y Nutrición "Salvador Zubirán," Mexico City, Mexico
| | - Paula M Luz
- Instituto Nacional de Infectologia Evandro Chagas, Fundação Oswaldo Cruz, Rio de Janeiro, Brazil
| | - Junko Tanuma
- AIDS Clinical Center, National Center for Global Health and Medicine, Tokyo, Japan
| | - Théodore Niyongabo
- Centre National de Reference en Matière de VIH/SIDA (CNR), Bujumbura, Burundi
| | - Denis Nash
- Institute for Implementation Science in Population Health, Graduate School of Public Health and Health Policy, City University of New York, New York, New York, USA
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Makurumidze R. Experiences and Lessons Learnt from the HIV Treat All Pilot Phase Implementation in Zimbabwe. HIV AIDS-RESEARCH AND PALLIATIVE CARE 2021; 13:823-828. [PMID: 34429660 PMCID: PMC8378930 DOI: 10.2147/hiv.s319850] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Accepted: 08/01/2021] [Indexed: 11/23/2022]
Abstract
Zimbabwe adopted the Treat All recommendations and started to implement them nationwide in 2017. Before launch, Treat All was piloted in nine districts. The sharing of implementation experiences and knowledge gained will significantly contribute to the implementation success in settings where Treat All still needs to be rolled out. We report on experiences and lessons learnt from the implementation of Treat All during the pilot phase in Zimbabwe. Coordination and well-structured engagement plans with the districts led to the successful implementation of the Treat All pilot. The established technical working groups offered standardisation and a platform for the exchange of experience between the implementing partners and the Ministry of Health and Child Care. Training and capacity building of the healthcare workers through mentoring, support and supervision, and the provision of job aides were necessary to equip them with the required skills. Community knowledge, commitment and support were critical to the successful implementation of the guidelines. Health facilities preparedness was of great importance. This enabled the health facilities to develop mitigating strategies at the local level using existing resources. Studies examining how patient outcomes will progress under Treat All are pertinent.
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Affiliation(s)
- Richard Makurumidze
- Faculty of Medicine and Health Sciences, University of Zimbabwe, Harare, Zimbabwe.,Department of Clinical Sciences, Institute of Tropical Medicine, Antwerp, Belgium.,Gerontology, Faculty of Medicine & Pharmacy, Vrije Universiteit Brussel (VUB), Brussels, Belgium
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42
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Yapa HM, Kim HY, Petoumenos K, Post FA, Jiamsakul A, De Neve JW, Tanser F, Iwuji C, Baisley K, Shahmanesh M, Pillay D, Siedner MJ, Bärnighausen T, Bor J. CD4+ T-Cell Count at Antiretroviral Therapy Initiation in the "Treat-All" Era in Rural South Africa: An Interrupted Time Series Analysis. Clin Infect Dis 2021; 74:1350-1359. [PMID: 34309633 PMCID: PMC9049265 DOI: 10.1093/cid/ciab650] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2021] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND South Africa implemented universal test and treat (UTT) in September 2016 in an effort to encourage earlier initiation of antiretroviral therapy (ART). METHODS We therefore conducted an interrupted time series (ITS) analysis to assess the impact of UTT on mean CD4 count at ART initiation among adults aged ≥16 years attending 17 public sector primary care clinics in rural South Africa, between July 2014 and March 2019. RESULTS Among 20 599 individuals (69% women), CD4 counts were available for 74%. Mean CD4 at ART initiation increased from 317.1 cells/μL (95% confidence interval [CI], 308.6 to 325.6) 1 to 8 months prior to UTT to 421.0 cells/μL (95% CI, 413.0 to 429.0) 1 to 12 months after UTT, including an immediate increase of 124.2 cells/μL (95% CI, 102.2 to 146.1). However, mean CD4 count subsequently fell to 389.5 cells/μL (95% CI, 381.8 to 397.1) 13 to 30 months after UTT but remained above pre-UTT levels. Men initiated ART at lower CD4 counts than women (-118.2 cells/μL, 95% CI, -125.5 to -111.0) throughout the study. CONCLUSIONS Although UTT led to an immediate increase in CD4 count at ART initiation in this rural community, the long-term effects were modest. More efforts are needed to increase initiation of ART early in those living with human immunodeficiency virus, particularly men.
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Affiliation(s)
- H Manisha Yapa
- The Kirby Institute, University of New South WalesSydney, NSW, Australia,Africa Health Research Institute, KwaZulu-Natal, South Africa,Correspondence: H. Manisha Yapa, Level 6, Wallace Wurth Building, University of New South Wales, High Street, Kensington NSW 2052, Australia ()
| | - Hae-Young Kim
- Africa Health Research Institute, KwaZulu-Natal, South Africa,New York University Grossman School of Medicine, New York, New York, USA
| | - Kathy Petoumenos
- The Kirby Institute, University of New South WalesSydney, NSW, Australia
| | - Frank A Post
- King’s College Hospital National Health Service Foundation Trust, London, United Kingdom
| | - Awachana Jiamsakul
- The Kirby Institute, University of New South WalesSydney, NSW, Australia
| | - Jan-Walter De Neve
- Heidelberg Institute of Global Health, Faculty of Medicine and University Hospital, University of Heidelberg, Heidelberg, Germany
| | - Frank Tanser
- Africa Health Research Institute, KwaZulu-Natal, South Africa,College of Health Sciences, University of KwaZulu-Natal, Durban, South Africa,Lincoln International Institute for Rural Health, University of Lincoln, Lincoln, United Kingdom,Centre for the AIDS Programme of Research in South Africa, University of KwaZulu-Natal, Durban, South Africa
| | - Collins Iwuji
- Africa Health Research Institute, KwaZulu-Natal, South Africa,Department of Global Health and Infection, Brighton and Sussex Medical School, Brighton, United Kingdom
| | - Kathy Baisley
- Africa Health Research Institute, KwaZulu-Natal, South Africa,Faculty of Epidemiology and Population Health, London School of Hygiene & Tropical Medicine, London, United Kingdom
| | - Maryam Shahmanesh
- Africa Health Research Institute, KwaZulu-Natal, South Africa,Institute for Global Health, University College London, London, United Kingdom
| | - Deenan Pillay
- Africa Health Research Institute, KwaZulu-Natal, South Africa,Division of Infection & Immunity, University College London, London, United Kingdom
| | - Mark J Siedner
- Africa Health Research Institute, KwaZulu-Natal, South Africa,College of Health Sciences, University of KwaZulu-Natal, Durban, South Africa,Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - Till Bärnighausen
- Africa Health Research Institute, KwaZulu-Natal, South Africa,Heidelberg Institute of Global Health, Faculty of Medicine and University Hospital, University of Heidelberg, Heidelberg, Germany,Institute for Global Health, University College London, London, United Kingdom,Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA
| | - Jacob Bor
- Africa Health Research Institute, KwaZulu-Natal, South Africa,Department of Global Health and Epidemiology, Boston University, Boston, Massachusetts, USA,Health Economics and Epidemiology Research Office, Wits Health Consortium, Faculty of Health Science, University of Witswatersrand, Johannesburg, Gauteng, South Africa
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Tran H, Saleem K, Lim M, Chow EPF, Fairley CK, Terris-Prestholt F, Ong JJ. Global estimates for the lifetime cost of managing HIV. AIDS 2021; 35:1273-1281. [PMID: 33756510 DOI: 10.1097/qad.0000000000002887] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
OBJECTIVE There are an estimated 38 million people with HIV (PWH), with significant economic consequences. We aimed to collate global lifetime costs for managing HIV. DESIGN We conducted a systematic review (PROSPERO: CRD42020184490) using five databases from 1999 to 2019. METHODS Studies were included if they reported primary data on lifetime costs for PWH. Two reviewers independently assessed the titles and abstracts, and data were extracted from full texts: lifetime cost, year of currency, country of currency, discount rate, time horizon, perspective, method used to estimate cost and cost items included. Descriptive statistics were used to summarize the discounted lifetime costs [2019 United States dollars (USD)]. RESULTS Of the 505 studies found, 260 full texts were examined and 75 included. Fifty (67%) studies were from high-income, 22 (29%) from middle-income and three (4%) from low-income countries. Of the 65 studies, which reported study perspective, 45 (69%) were healthcare provider and the remainder were societal. The median lifetime costs for managing HIV differed according to: country income level: $5221 [interquartile range (IQR)]: 2978-11 177) for low-income to $377 820 (IQR: 260 176-541 430) for high-income; study perspective: $189 230 (IQR: 14 794-424 069) for healthcare provider, to $508 804 (IQR: 174 781-812 418) for societal; and decision model: $190 255 (IQR: 13 588-429 772) for Markov cohort, to $283 905 (IQR: 10 558-453 779) for microsimulation models. CONCLUSION Estimating the lifetime costs of managing HIV is useful for budgetary planning and to ensure HIV management is affordable for all. Furthermore, HIV prevention strategies need to be strengthened to avert these high costs of managing HIV.
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Affiliation(s)
- Huynh Tran
- Central Clinical School, Monash University
- Melbourne Sexual Health Centre, The Alfred
| | | | - Megumi Lim
- Melbourne School of Population and Global Health, University of Melbourne, Melbourne, Australia
| | - Eric P F Chow
- Central Clinical School, Monash University
- Melbourne Sexual Health Centre, The Alfred
- Melbourne School of Population and Global Health, University of Melbourne, Melbourne, Australia
| | - Christopher K Fairley
- Central Clinical School, Monash University
- Melbourne Sexual Health Centre, The Alfred
| | | | - Jason J Ong
- Central Clinical School, Monash University
- Melbourne Sexual Health Centre, The Alfred
- Melbourne School of Population and Global Health, University of Melbourne, Melbourne, Australia
- Department of Clinical Research, London School of Hygiene and Tropical Medicine, London, England, United Kingdom
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Shamu T, Chimbetete C, Egger M, Mudzviti T. Treatment outcomes in HIV infected patients older than 50 years attending an HIV clinic in Harare, Zimbabwe: A cohort study. PLoS One 2021; 16:e0253000. [PMID: 34106989 PMCID: PMC8189507 DOI: 10.1371/journal.pone.0253000] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Accepted: 05/26/2021] [Indexed: 11/27/2022] Open
Abstract
There is a growing number of older people living with HIV (OPLHIV). While a significant proportion of this population are adults growing into old age with HIV, there are also new infections among OPLHIV. There is a lack of data describing the outcomes of OPLHIV who commenced antiretroviral therapy (ART) after the age of 50 years in sub-Saharan Africa. We conducted a cohort study of patients who enrolled in care at Newlands Clinic in Harare, Zimbabwe, at ages ≥50 years between February 2004 and March 2020. We examined demographic characteristics, attrition, viral suppression, immunological and clinical outcomes. Specifically, we described prevalent and incident HIV-related communicable and non-communicable comorbidities. We calculated frequencies, medians, interquartile ranges (IQR), and proportions; and used Cox proportional hazards models to identify risk factors associated with death. We included 420 (57% female) who commenced ART and were followed up for a median of 5.6 years (IQR 2.4–9.9). Most of the men were married (n = 152/179, 85%) whereas women were mostly widowed (n = 125/241, 51.9%). Forty per cent (n = 167) had WHO stage 3 or 4 conditions at ART baseline. Hypertension prevalence was 15% (n = 61) at baseline, and a further 27% (n = 112) had incident hypertension during follow-up. During follow-up, 300 (71%) were retained in care, 88 (21%) died, 17 (4%) were lost to follow-up, and 15 (4%) were transferred out. Of those in care, 283 (94%) had viral loads <50 copies/ml, and 10 had viral loads >1000 copies/ml. Seven patients (1.7%) were switched to second line ART during follow-up and none were switched to third-line. Higher baseline CD4 T-cell counts were protective against mortality (p = 0.001) while male sex (aHR: 2.29, 95%CI: 1.21–4.33), being unmarried (aHR: 2.06, 95%CI: 1.13–3.78), and being unemployed (aHR: 2.01, 95%CI: 1.2–3.37) were independent independent risk factors of mortality. There was high retention in care and virologic suppression in this cohort of OPLHIV. Hypertension was a common comorbidity. Being unmarried or unemployed were significant predictors of mortality highlighting the importance of sociologic factors among OPLHIV, while better immune competence at ART commencement was protective against mortality.
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Affiliation(s)
- Tinei Shamu
- Newlands Clinic, Newlands, Harare, Zimbabwe
- Institute of Social and Preventive Medicine, University of Bern, Bern, Switzerland
- Graduate School of Health Sciences, University of Bern, Bern, Switzerland
- * E-mail:
| | | | - Matthias Egger
- Institute of Social and Preventive Medicine, University of Bern, Bern, Switzerland
- Centre for Infectious Disease Epidemiology and Research, School of Public Health and Family Medicine, University of Cape Town, Rondebosch, Western Cape, South Africa
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, United Kingdom
| | - Tinashe Mudzviti
- Newlands Clinic, Newlands, Harare, Zimbabwe
- School of Pharmacy, College of Health Sciences, University of Zimbabwe, Harare, Zimbabwe
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45
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Lehnert T, Leonhardt I, Timme S, Thomas-Rüddel D, Bloos F, Sponholz C, Kurzai O, Figge MT, Hünniger K. Ex vivo immune profiling in patient blood enables quantification of innate immune effector functions. Sci Rep 2021; 11:12039. [PMID: 34103589 PMCID: PMC8187451 DOI: 10.1038/s41598-021-91362-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Accepted: 05/25/2021] [Indexed: 02/05/2023] Open
Abstract
The assessment of a patient's immune function is critical in many clinical situations. In complex clinical immune dysfunction like sepsis, which results from a loss of immune homeostasis due to microbial infection, a plethora of pro- and anti-inflammatory stimuli may occur consecutively or simultaneously. Thus, any immunomodulatory therapy would require in-depth knowledge of an individual patient's immune status at a given time. Whereas lab-based immune profiling often relies solely on quantification of cell numbers, we used an ex vivo whole-blood infection model in combination with biomathematical modeling to quantify functional parameters of innate immune cells in blood from patients undergoing cardiac surgery. These patients experience a well-characterized inflammatory insult, which results in mitigation of the pathogen-specific response patterns towards Staphylococcus aureus and Candida albicans that are characteristic of healthy people and our patients at baseline. This not only interferes with the elimination of these pathogens from blood, but also selectively augments the escape of C. albicans from phagocytosis. In summary, our model could serve as a valuable functional immune assay for recording and evaluating innate responses to infection.
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Affiliation(s)
- Teresa Lehnert
- grid.418398.f0000 0001 0143 807XResearch Group Applied Systems Biology, Leibniz Institute for Natural Product Research and Infection Biology ‐ Hans Knöll Institute, Jena, Germany ,grid.275559.90000 0000 8517 6224Center for Sepsis Control and Care (CSCC), Jena University Hospital, Jena, Germany
| | - Ines Leonhardt
- grid.275559.90000 0000 8517 6224Center for Sepsis Control and Care (CSCC), Jena University Hospital, Jena, Germany ,grid.418398.f0000 0001 0143 807XResearch Group Fungal Septomics, Leibniz Institute for Natural Product Research and Infection Biology ‐ Hans Knöll Institute, Jena, Germany
| | - Sandra Timme
- grid.418398.f0000 0001 0143 807XResearch Group Applied Systems Biology, Leibniz Institute for Natural Product Research and Infection Biology ‐ Hans Knöll Institute, Jena, Germany
| | - Daniel Thomas-Rüddel
- grid.275559.90000 0000 8517 6224Center for Sepsis Control and Care (CSCC), Jena University Hospital, Jena, Germany ,grid.275559.90000 0000 8517 6224Department of Anesthesiology and Intensive Care Medicine, Jena University Hospital, Jena, Germany
| | - Frank Bloos
- grid.275559.90000 0000 8517 6224Center for Sepsis Control and Care (CSCC), Jena University Hospital, Jena, Germany ,grid.275559.90000 0000 8517 6224Department of Anesthesiology and Intensive Care Medicine, Jena University Hospital, Jena, Germany
| | - Christoph Sponholz
- grid.275559.90000 0000 8517 6224Department of Anesthesiology and Intensive Care Medicine, Jena University Hospital, Jena, Germany
| | - Oliver Kurzai
- grid.275559.90000 0000 8517 6224Center for Sepsis Control and Care (CSCC), Jena University Hospital, Jena, Germany ,grid.418398.f0000 0001 0143 807XResearch Group Fungal Septomics, Leibniz Institute for Natural Product Research and Infection Biology ‐ Hans Knöll Institute, Jena, Germany ,grid.8379.50000 0001 1958 8658Institute for Hygiene and Microbiology, University of Würzburg, Würzburg, Germany
| | - Marc Thilo Figge
- grid.418398.f0000 0001 0143 807XResearch Group Applied Systems Biology, Leibniz Institute for Natural Product Research and Infection Biology ‐ Hans Knöll Institute, Jena, Germany ,grid.275559.90000 0000 8517 6224Center for Sepsis Control and Care (CSCC), Jena University Hospital, Jena, Germany ,grid.9613.d0000 0001 1939 2794Institute of Microbiology, Faculty of Biological Sciences, Friedrich Schiller University Jena, Jena, Germany
| | - Kerstin Hünniger
- grid.418398.f0000 0001 0143 807XResearch Group Fungal Septomics, Leibniz Institute for Natural Product Research and Infection Biology ‐ Hans Knöll Institute, Jena, Germany ,grid.8379.50000 0001 1958 8658Institute for Hygiene and Microbiology, University of Würzburg, Würzburg, Germany
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46
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Adedimeji AA, Hoover DR, Shi Q, Kim H, Brazier E, Ross J, Murenzi G, Twizere C, Lelo P, Nsonde D, Ajeh R, Dzudie A, Nash D, Yotebieng M, Anastos K. Trends in demographic and clinical characteristics and initiation of antiretroviral therapy among adult patients enrolling in HIV care in the Central Africa International epidemiology Database to Evaluate AIDS (CA-IeDEA) 2004 to 2018. J Int AIDS Soc 2021; 24:e25672. [PMID: 34152663 PMCID: PMC8216247 DOI: 10.1002/jia2.25672] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2020] [Revised: 11/17/2020] [Accepted: 01/27/2021] [Indexed: 11/09/2022] Open
Abstract
INTRODUCTION The Central Africa International epidemiology Database to Evaluate AIDS (CA-IeDEA) is an open observational cohort study investigating impact, progression and long-term outcomes of HIV/AIDS among people living with HIV (PLWH) in Burundi, Cameroon, Democratic Republic of Congo (DRC), Republic of Congo (ROC) and Rwanda. We describe trends in demographic, clinical and immunological characteristics as well as antiretroviral therapy (ART) use of patients aged > 15 years entering into HIV care in the participating CA-IeDEA site. METHODS Information on sociodemographic characteristics, height, weight, body mass index (BMI), CD4 cell count, WHO staging and ART status at entry into care from 2004 through 2018 were extracted from clinic records of patients aged > 15 years enrolling in HIV care at participating clinics in Burundi, Cameroon, DRC, ROC and Rwanda. We assessed trends in patient characteristics at enrolment in HIV care including ART initiation within the first 30 days after enrolment in care and calculated proportions, means and medians (interquartile ranges) for the main variables of interest. RESULTS Among 69,176 patients in the CA-IeDEA cohort, 39% were from Rwanda, 24% from ROC, 18% from Cameroon, 14% from Burundi and 5% from DRC. More women (66%) than men enrolled in care and subsequently initiated ART. Women were also younger than men (32 vs. 38 years, P < 0.001) at enrolment and at ART initiation. Trends over time show increases in median CD4 cell count at enrolment from 190 cells/µL in 2004 to 334 cells/µL in 2018 at enrolment. Among those with complete data on CD4 counts (60%), women had a higher median CD4 cell count at care entry than men (229 vs. 249 cells/µL, P < 0.001). Trends in the proportion of patients using ART within 30 days of enrolment at the participating site show an increase from 16% in 2004 to 75% in 2018. CONCLUSIONS Trends from 2004 to 2018 in the characteristics of patients participating in the CA-IeDEA cohort highlight improvements at entry into care and subsequent ART initiation including after the implementation of Treat All guidelines in the participating sites.
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Affiliation(s)
- Adebola A Adedimeji
- Department of Epidemiology and Population HealthAlbert Einstein College of Medicine/Montefiore Medical CenterBronxNYUSA
| | | | - Qiuhu Shi
- Department of Public HealthSchool of Health Sciences and PracticeNew York Medical CollegeValhallaNYUSA
| | - Hae‐Young Kim
- Department of Public HealthSchool of Health Sciences and PracticeNew York Medical CollegeValhallaNYUSA
| | - Ellen Brazier
- School of Public HealthCity University of New YorkNew YorkNYUSA
| | - Jonathan Ross
- Department of MedicineAlbert Einstein College of MedicineBronxNYUSA
| | - Gad Murenzi
- Division of Clinical EducationRwanda Military HospitalKanombe, KigaliRwanda
| | | | - Patricia Lelo
- Pediatric Hospital Kalembe LembeKinshasaDemocratic Republic of Congo
| | | | - Rogers Ajeh
- Clinical Research EducationNetworking and ConsultancyYaoundeCameroon
| | - Anastase Dzudie
- Clinical Research EducationNetworking and ConsultancyYaoundeCameroon
| | - Denis Nash
- School of Public HealthCity University of New YorkNew YorkNYUSA
| | - Marcel Yotebieng
- Department of MedicineAlbert Einstein College of MedicineBronxNYUSA
| | - Kathryn Anastos
- Department of Epidemiology and Population HealthAlbert Einstein College of Medicine/Montefiore Medical CenterBronxNYUSA
- Department of MedicineAlbert Einstein College of MedicineBronxNYUSA
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47
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Ford N, Goemaere E, Hildebrand K, Perez-Casas C. The Enduring Burden of Advanced Human Immunodeficiency Virus Disease. Clin Infect Dis 2021; 71:2500-2501. [PMID: 32369101 PMCID: PMC7713678 DOI: 10.1093/cid/ciaa265] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Accepted: 03/10/2020] [Indexed: 11/15/2022] Open
Affiliation(s)
- Nathan Ford
- Human Immunodeficiency Virus, Hepatitis, and Sexually Transmitted Infections Department, World Health Organization, Geneva, Switzerland.,Centre for Infectious Disease Epidemiology and Research, School of Public Health and Family Medicine, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
| | - Eric Goemaere
- Centre for Infectious Disease Epidemiology and Research, School of Public Health and Family Medicine, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa.,Southern Africa Medical Unit, Médecins Sans Frontières, Cape Town, South Africa
| | - Katherine Hildebrand
- Centre for Infectious Disease Epidemiology and Research, School of Public Health and Family Medicine, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
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48
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Fokam J, Takou D, Njume D, Pabo W, Santoro MM, Njom Nlend AE, Beloumou G, Sosso S, Moudourou S, Teto G, Dambaya B, Djupsa S, Tetang Ndiang S, Ateba FN, Billong SC, Kamta C, Bala L, Lambo V, Tala V, Chenwi Ambe C, Mpouel ML, Cappelli G, Cham F, Ndip R, Mbuagbaw L, Koki Ndombo P, Ceccherini-Silberstein F, Colizzi V, Perno CF, Ndjolo A. Alarming rates of virological failure and HIV-1 drug resistance amongst adolescents living with perinatal HIV in both urban and rural settings: evidence from the EDCTP READY-study in Cameroon. HIV Med 2021; 22:567-580. [PMID: 33792134 DOI: 10.1111/hiv.13095] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Revised: 12/23/2020] [Accepted: 02/04/2021] [Indexed: 01/22/2023]
Abstract
OBJECTIVES Adolescents living with perinatal HIV infection (ALPHI) experience persistently high mortality rates, particularly in resource-limited settings. It is therefore clinically important for us to understand the therapeutic response, acquired HIV drug resistance (HIVDR) and associated factors among ALPHI, according to geographical location. METHODS A study was conducted among consenting ALPHI in two urban and two rural health facilities in the Centre Region of Cameroon. World Health Organization (WHO) clinical staging, self-reported adherence, HIVDR early warning indicators (EWIs), immunological status (CD4 count) and plasma viral load (VL) were assessed. For those experiencing virological failure (VF, VL ≥ 1000 copies/mL), HIVDR testing was performed and interpreted using the Stanford HIV Drug Resistance Database v.8.9-1. RESULTS Of the 270 participants, most were on nonnucleoside reverse transcriptase inhibitor (NNRTI)-based regimens (61.7% urban vs. 82.2% rural), and about one-third were poorly adherent (30.1% vs. 35.1%). Clinical failure rates (WHO-stage III/IV) in both settings were < 15%. In urban settings, the immunological failure (IF) rate (CD4 < 250 cells/μL) was 15.8%, statistically associated with late adolescence, female gender and poor adherence. The VF rate was 34.2%, statistically associated with poor adherence and NNRTI-based antiretroviral therapy. In the rural context, the IF rate was 26.9% and the VF rate was 52.7%, both statistically associated with advanced clinical stages. HIVDR rate was over 90% in both settings. EWIs were delayed drug pick-up, drug stock-outs and suboptimal viral suppression. CONCLUSIONS Poor adherence, late adolescent age, female gender and advanced clinical staging worsen IF. The VF rate is high and consistent with the presence of HIVDR in both settings, driven by poor adherence, NNRTI-based regimen and advanced clinical staging.
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Affiliation(s)
- J Fokam
- Chantal BIYA International Reference Centre for research on HIV/AIDS prevention and management (CIRCB), Yaoundé, Cameroon.,Faculty of Medicine and Biomedical Sciences (FMSB), University of Yaoundé I, Yaoundé, Cameroon.,National HIV Drug Resistance Working Group (HIVDRWG), Ministry of Public Health, Yaoundé, Cameroon.,World Health Organisation Africa Multilingual Expert Laboratory Trained (MELT) group, Brazzaville, Congo.,Faculty of Health Sciences (FHS), University of Buea, Buea, Cameroon
| | - D Takou
- Chantal BIYA International Reference Centre for research on HIV/AIDS prevention and management (CIRCB), Yaoundé, Cameroon
| | - D Njume
- Chantal BIYA International Reference Centre for research on HIV/AIDS prevention and management (CIRCB), Yaoundé, Cameroon.,Faculty of Health Sciences (FHS), University of Buea, Buea, Cameroon
| | - W Pabo
- Chantal BIYA International Reference Centre for research on HIV/AIDS prevention and management (CIRCB), Yaoundé, Cameroon.,Faculty of Science (FS), University of Buea, Buea, Cameroon
| | - M M Santoro
- University of Rome Tor Vergata (UTV), Rome, Italy
| | - A-E Njom Nlend
- National Social Welfare Hospital (NSWFH), Yaoundé, Cameroon
| | - G Beloumou
- Chantal BIYA International Reference Centre for research on HIV/AIDS prevention and management (CIRCB), Yaoundé, Cameroon
| | - S Sosso
- Chantal BIYA International Reference Centre for research on HIV/AIDS prevention and management (CIRCB), Yaoundé, Cameroon
| | - S Moudourou
- Chantal BIYA International Reference Centre for research on HIV/AIDS prevention and management (CIRCB), Yaoundé, Cameroon
| | - G Teto
- Chantal BIYA International Reference Centre for research on HIV/AIDS prevention and management (CIRCB), Yaoundé, Cameroon
| | - B Dambaya
- Chantal BIYA International Reference Centre for research on HIV/AIDS prevention and management (CIRCB), Yaoundé, Cameroon
| | - S Djupsa
- Chantal BIYA International Reference Centre for research on HIV/AIDS prevention and management (CIRCB), Yaoundé, Cameroon
| | | | - F N Ateba
- Mother-Child Centre of the Chantal BIYA's foundation (MCC-CBF), Yaoundé, Cameroon
| | - S C Billong
- Faculty of Medicine and Biomedical Sciences (FMSB), University of Yaoundé I, Yaoundé, Cameroon.,National HIV Drug Resistance Working Group (HIVDRWG), Ministry of Public Health, Yaoundé, Cameroon.,Central Technical Group, National AIDS Control Committee (NACC), Yaoundé, Cameroon
| | - C Kamta
- Mfou District Hospital (MDH), Mfou, Cameroon
| | - L Bala
- Mbalmayo District Hospital (MDH), Mbalmayo, Cameroon
| | - V Lambo
- Nkomo Medical Center (NMC), Nkomo, Cameroon
| | - V Tala
- Chantal BIYA International Reference Centre for research on HIV/AIDS prevention and management (CIRCB), Yaoundé, Cameroon.,Faculty of Medicine and Biomedical Sciences (FMSB), University of Yaoundé I, Yaoundé, Cameroon
| | - C Chenwi Ambe
- Chantal BIYA International Reference Centre for research on HIV/AIDS prevention and management (CIRCB), Yaoundé, Cameroon.,Faculty of Medicine and Biomedical Sciences (FMSB), University of Yaoundé I, Yaoundé, Cameroon
| | - M L Mpouel
- Chantal BIYA International Reference Centre for research on HIV/AIDS prevention and management (CIRCB), Yaoundé, Cameroon.,Faculty of Medicine and Biomedical Sciences (FMSB), University of Yaoundé I, Yaoundé, Cameroon
| | | | - F Cham
- World Health Organisation Africa Multilingual Expert Laboratory Trained (MELT) group, Brazzaville, Congo.,Global Funds for the fight against AIDS, Malaria and Tuberculosis, Geneva, Switzerland
| | - R Ndip
- Faculty of Science (FS), University of Buea, Buea, Cameroon
| | - L Mbuagbaw
- Faculty of Health Sciences (FHS), University of Buea, Buea, Cameroon
| | - P Koki Ndombo
- Faculty of Medicine and Biomedical Sciences (FMSB), University of Yaoundé I, Yaoundé, Cameroon.,Mother-Child Centre of the Chantal BIYA's foundation (MCC-CBF), Yaoundé, Cameroon
| | | | - V Colizzi
- Chantal BIYA International Reference Centre for research on HIV/AIDS prevention and management (CIRCB), Yaoundé, Cameroon.,University of Rome Tor Vergata (UTV), Rome, Italy
| | - C-F Perno
- Chantal BIYA International Reference Centre for research on HIV/AIDS prevention and management (CIRCB), Yaoundé, Cameroon.,World Health Organisation Africa Multilingual Expert Laboratory Trained (MELT) group, Brazzaville, Congo.,University of Milan (UM), Milan, Italy
| | - A Ndjolo
- Chantal BIYA International Reference Centre for research on HIV/AIDS prevention and management (CIRCB), Yaoundé, Cameroon.,Faculty of Medicine and Biomedical Sciences (FMSB), University of Yaoundé I, Yaoundé, Cameroon
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Farhadian M, Mohammadi Y, Mirzaei M, Shirmohammadi-Khorram N. Factors related to baseline CD4 cell counts in HIV/AIDS patients: comparison of poisson, generalized poisson and negative binomial regression models. BMC Res Notes 2021; 14:114. [PMID: 33766121 PMCID: PMC7992967 DOI: 10.1186/s13104-021-05523-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Accepted: 03/12/2021] [Indexed: 11/18/2022] Open
Abstract
Objective CD4 Lymphocyte Count (CD4) is a major predictor of HIV progression to AIDS. Exploring the factors affecting CD4 levels may assist healthcare staff and patients in management and monitoring of health cares. This retrospective cohort study aimed to explore factors associated with CD4 cell counts at the time of diagnosis in HIV patients using Poisson, Generalized Poisson, and Negative Binomial regression models. Results Out of 4402 HIV patients diagnosis in Iran from 1987 to 2016, 3030 (68.8%) were males, and the mean age was 34.8 ± 10.4 years. The results indicate that the Negative Binomial model outperformed the other models in terms of AIC, log-likelihood and RMSE criteria. In this model, factors include sex, age, clinical stage and Tuberculosis (TB) co-infection were significantly associated with CD4 count (P < 0.05). Conclusion Given the effect of age, sex, clinical stage and stage of HIV on CD4 count of the patients, adopting policies and strategies to increase awareness and encourage people to seek early HIV testing and care is advantageous.
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Affiliation(s)
- Maryam Farhadian
- Department of Biostatistics, School of Public Health, Hamadan University of Medical Sciences, Hamadan, Iran.,Research Center for Health Sciences, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Younes Mohammadi
- Department of Epidemiology, School of Public Health, Hamadan University of Medical Sciences, Hamadan, Iran.,Modeling of Noncommunicable Diseases Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Mohammad Mirzaei
- Hamadan Health Center, Hamadan University of Medical Sciences, Hamadan, Iran
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Abuto W, Abera A, Gobena T, Dingeta T, Markos M. Survival and Predictors of Mortality Among HIV Positive Adult Patients on Highly Active Antiretroviral Therapy in Public Hospitals of Kambata Tambaro Zone, Southern Ethiopia: A Retrospective Cohort Study. HIV AIDS-RESEARCH AND PALLIATIVE CARE 2021; 13:271-281. [PMID: 33737838 PMCID: PMC7966412 DOI: 10.2147/hiv.s299219] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/26/2020] [Accepted: 02/26/2021] [Indexed: 12/17/2022]
Abstract
Background Human Immune Deficiency Virus (HIV) infection remains the leading cause of morbidity and mortality. In Ethiopia, despite test and treat all HIV positives are adopted, a significant number of people eligible for Anti-Retroviral Therapy (ART) show up with advanced disease and at lower CD4 count. There is currently paucity of studies conducted that investigate predictors of mortality among adults on ART in the study area. Objective To explore Survival and predictors of mortality among adult HIV-positive patients on ART in Kambata Tambaro Zone, Ethiopia, from August 2013 to February 2019. Methods A health facility-based retrospective cohort study was conducted among records of 467 adult HIV-positive patients on ART selected using simple random sampling. Data were collected using standardized abstraction tool. Kaplan–Meier, Log rank tests and Cox regression model was applied to estimate survival status and identify predictors of mortality, respectively. Results Of the total 467 study subjects, 59 (12.63%) of them died in the study period. The median follow-up time of the cohort was 40.1 (IQR=13.6–59.0) months. The mortality rate of the cohort was 4.1 per 100 PYO. The overall survival probability of the cohort was 84.38% (95 CI=80.08–87.82) at 66 months. Bedridden function AHR=3.0 (95% CI, 1.44–6.64), Fair-adherence AHR=3.3 (95% CI, 1.50–7.07), Poor-adherence AHR=3.8 (95% CI, 1.88–7.96), presence of OIs AHR=4.2 (95% CI, 1.98–8.50), Late diagnosis (CD4 count >/=350) AHR=3.0 (95% CI, 1.91–6.42) and Immunologic failure AHR=3.5 (95% CI, 1.41–6.29) were independent predictors of time to death in Cox-Regression. Conclusion Late Diagnosis, poor adherence, being bedridden, having OI and Immunologic failure were independently associated with time to death. Early diagnosis to start treatment and emphasizing on close follow-up care to improve treatment adherence should be given special emphasis.
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Affiliation(s)
- Wondimu Abuto
- Public Health Emergency Management, Kembata Tembaro Zonal Health Department, Durame, Southern Nations Nationalities Peoples' Region, Ethiopia
| | - Admas Abera
- School of Public Health, Haramaya University, Harar, Ethiopia
| | - Tesfaye Gobena
- School of Public Health, Haramaya University, Harar, Ethiopia
| | - Tariku Dingeta
- School of Public Health, Haramaya University, Harar, Ethiopia
| | - Melese Markos
- Department of Public Health, Dire Dawa University, Dire Dawa, Ethiopia
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