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Mihealsick E, Word A, Scully EP. The impact of sex on HIV immunopathogenesis and therapeutic interventions. J Clin Invest 2024; 134:e180075. [PMID: 39286972 PMCID: PMC11405047 DOI: 10.1172/jci180075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/19/2024] Open
Abstract
Globally, the majority of people living with HIV are women or girls, but they have been a minority of participants in clinical trials and observational studies of HIV. Despite this underrepresentation, differences in the pathogenesis of HIV have been observed between men and women, with contributions from both gender- and sex-based factors. These include differences in the risk of HIV acquisition, in viral load set point and immune activation in responses to viremia, and differences in HIV reservoir maintenance. These differences obligate adequate study in both males and females in order to optimize treatments, but also provide a powerful leverage point for delineating the mechanisms of HIV pathogenesis. The shifts in exposure to sex steroid hormones across a lifespan introduce additional complexity, which again can be used to focus on either genetic or hormonal influences as the driver of an outcome. In this Review, we discuss consistent and reproducible differences by sex across the spectrum of HIV, from acquisition through pathogenesis, treatment, and cure, and explore potential mechanisms and gaps in knowledge.
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Affiliation(s)
| | | | - Eileen P Scully
- Division of Infectious Diseases, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
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Mashiri CE, Batidzirai JM, Chifurira R, Chinhamu K. Investigating the Determinants of Mortality before CD4 Count Recovery in a Cohort of Patients Initiated on Antiretroviral Therapy in South Africa Using a Fine and Gray Competing Risks Model. Trop Med Infect Dis 2024; 9:154. [PMID: 39058196 PMCID: PMC11281671 DOI: 10.3390/tropicalmed9070154] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2024] [Revised: 07/03/2024] [Accepted: 07/05/2024] [Indexed: 07/28/2024] Open
Abstract
CD4 count recovery is the main goal for an HIV patient who initiated ART. Early ART initiation in HIV patients can help restore immune function more effectively, even when they have reached an advanced stage. Some patients may respond positively to ART and attain CD4 count recovery. Meanwhile, other patients failing to recover their CD4 count due to non-adherence, treatment resistance and virological failure might lead to HIV-related complications and death. The purpose of this study was to find the determinants of death in patients who failed to recover their CD4 count after initiating antiretroviral therapy. The data used in this study was obtained from KwaZulu-Natal, South Africa, where 2528 HIV-infected patients with a baseline CD4 count of <200 cells/mm3 were initiated on ART. We used a Fine-Gray sub-distribution hazard and cumulative incidence function to estimate potential confounding factors of death, where CD4 count recovery was a competing event for failure due to death. Patients who had no tuberculosis were 1.33 times at risk of dying before attaining CD4 count recovery [aSHR 1.33; 95% CI (0.96-1.85)] compared to those who had tuberculosis. Rural patients had a higher risk of not recovering and leading to death [aSHR 1.97; 95% CI (1.57-2.47)] than those from urban areas. The patient's tuberculosis status, viral load, regimen, baseline CD4 count, and location were significant contributors to death before CD4 count recovery. Intervention programs targeting HIV testing in rural areas for early ART initiation and promoting treatment adherence are recommended.
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Affiliation(s)
- Chiedza Elvina Mashiri
- Department of Applied Mathematics and Statistics, Midlands State University, Gweru 9055, Zimbabwe
- School of Mathematics, Statistics and Computer Science, University of KwaZulu-Natal, Howard College Campus, Durban 4041, South Africa; (R.C.); (K.C.)
| | - Jesca Mercy Batidzirai
- School of Mathematics, Statistics and Computer Science, University of KwaZulu-Natal, Pietermaritzburg Campus, Pietermaritzburg 3209, South Africa;
| | - Retius Chifurira
- School of Mathematics, Statistics and Computer Science, University of KwaZulu-Natal, Howard College Campus, Durban 4041, South Africa; (R.C.); (K.C.)
| | - Knowledge Chinhamu
- School of Mathematics, Statistics and Computer Science, University of KwaZulu-Natal, Howard College Campus, Durban 4041, South Africa; (R.C.); (K.C.)
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Kidie AA, Masresha SA, Bizuneh FK. Statistical analysis on the incidence and predictors of death among second-line ART patients in public hospitals of North Wollo and Waghemira Zones, Ethiopia, 2021. Sci Rep 2024; 14:10893. [PMID: 38740783 DOI: 10.1038/s41598-024-60119-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2024] [Accepted: 04/18/2024] [Indexed: 05/16/2024] Open
Abstract
Acquired immune deficiency virus, caused by the human immunodeficiency virus, is a significant global health concern. Sub-Saharan Africa particularly Ethiopia faces a high prevalence of human immunodeficiency virus. In low-income settings like Ethiopia, early mortality rates are elevated due to severe opportunistic infections and advanced disease at Anti-retroviral treatment initiation. Despite available treatments, delayed treatment initiation among Human Immunodeficiency Virus -infected individuals in Africa, including Ethiopia, leads to disease progression and increased mortality risk. This study aimed to identify the factors contributing to the death of HIV patients under treatment at second line regimen in public hospitals of North Wollo and Waghemira Zones. A retrospective cohort study with 474 patients was conducted in selected hospitals of North Wollo and Waghemira Zones. A parametric Weibull regression model was employed, and the adjusted hazard ratio served as the measure of association. Variables significantly affected the outcome of the study was determined at a p-value < 0.05, along with a 95% confidence interval for the variables. The patients were within the average age of 38.6(standard deviation ± 12.5) years and majority (45.57%) had no formal education. The overall death incidence rate among second-line anti-retroviral treatment patients was 1.98 per 100-person years [95% CI 1.4-2.9%]. Poor adherence to antiretroviral treatment, male gender, and being underweight significantly increased the hazard of death. Conversely, increased anti-retroviral treatment duration had a significant and negative impact, reducing the hazard of death among patients. The study reveals a high incidence of death among second line anti-retroviral treatment users. Independent predictors include poor adherence, male gender, and underweight status, all significantly increasing the risk of death. On the positive side, the hazard of death decreases with longer anti-retroviral treatment duration. A critical concern and counseling should be given for better ART adherence, to change their nutritional status and for males.
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Affiliation(s)
- Atitegeb Abera Kidie
- Department of Public Health, College of Health Science, Woldia University, Woldia, Ethiopia.
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Lujintanon S, Hausler H, Comins C, Mcingana M, Shipp L, Phetlhu DR, Makama S, Guddera V, Mishra S, Baral S, Schwartz S. Estimating the mortality risk correcting for high loss to follow-up among female sex workers with HIV in Durban, South Africa, 2018-2021. Ann Epidemiol 2024; 92:8-16. [PMID: 38382770 PMCID: PMC10981924 DOI: 10.1016/j.annepidem.2024.02.006] [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: 10/02/2023] [Revised: 02/13/2024] [Accepted: 02/17/2024] [Indexed: 02/23/2024]
Abstract
PURPOSE This study assesses risk factors of loss to follow-up (LTFU) and estimates mortality risk among female sex workers (FSW) with HIV in Durban, South Africa, in 2018-2021. METHODS We used data from the Siyaphambili trial, which evaluated strategies for improved viral suppression. FSW with HIV aged ≥ 18 years with viral load ≥ 50 copies/mL were followed up for 18 months. LTFU was defined as absence from study or intervention visits for 6 months. We traced LTFU participants by calling/in-person visit attempts to ascertain their vital status. We used Cox regression to determine risk factors of LTFU and inverse probability of tracing weights to correct mortality risk. RESULTS Of 777 participants, 10 (1.3%) had died and 578 (74.4%) were initially LTFU. Among those LTFU, 36.3% (210/578) were traced successfully, with 6 additional deaths ascertained. Recent physical and sexual violence, and non-viral suppression were associated with increased LTFU. The unweighted and weighted 18-month mortality risks were 2.4% (95% CI: 0.8%-3.9%) and 3.7% (95% CI: 1.8%-5.9%), respectively. CONCLUSIONS LTFU is common among FSW with HIV in South Africa with additional investigation of vital status demonstrating under-ascertained mortality. These data suggest the need for comprehensively addressing risks for mortality among FSW.
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Affiliation(s)
- Sita Lujintanon
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, 615 N Wolfe St, Baltimore, MD, 21205, United States.
| | - Harry Hausler
- TB HIV Care, 7th Floor, 11 Adderley St, Cape Town City Centre, Cape Town 8001, South Africa; Department of Family Medicine, School of Medicine, University of Pretoria, 7th Floor, HW Snyman North building, Prinshof Campus, 31 Bophelo Rd, Gezina, Pretoria 0084, South Africa
| | - Carly Comins
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, 615 N Wolfe St, Baltimore, MD, 21205, United States
| | - Mfezi Mcingana
- TB HIV Care, Suit No. 2, Sutton Square, 306/310 Mathews Meyiwa Rd, Morningside, Durban 4001, South Africa
| | - Lillian Shipp
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, 615 N Wolfe St, Baltimore, MD, 21205, United States
| | - Deliwe Rene Phetlhu
- Department of Nursing, Sefako Makgatho Health Sciences University, Molotlegi St, Ga-Rankuwa, Pretoria, Gauteng 0208, South Africa
| | - Siyanda Makama
- TB HIV Care, Suit No. 2, Sutton Square, 306/310 Mathews Meyiwa Rd, Morningside, Durban 4001, South Africa
| | - Vijayanand Guddera
- TB HIV Care, Suit No. 2, Sutton Square, 306/310 Mathews Meyiwa Rd, Morningside, Durban 4001, South Africa
| | - Sharmistha Mishra
- St. Michael's Hospital, Li Ka Shing Knowledge Institute, University of Toronto, 30 Bond St, Toronto, Ontario, M5B 1W8, Canada
| | - Stefan Baral
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, 615 N Wolfe St, Baltimore, MD, 21205, United States
| | - Sheree Schwartz
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, 615 N Wolfe St, Baltimore, MD, 21205, United States
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Chang LW, Pollard R, Mbabali I, Anok A, Hutton H, Amico KR, Kong X, Mulamba J, Ssekasanvu J, Long A, Thomas AG, Thomas K, Bugos E, van Wickle K, Kennedy CE, Nalugoda F, Beres LK, Bollinger RC, Quinn TC, Serwadda D, Gray RH, Wawer MJ, Reynolds SJ, Nakigozi G. Mixed Methods, Implementation Science Evaluation of a Community Health Worker Strategy for HIV Service Engagement in Uganda. J Acquir Immune Defic Syndr 2023; 94:28-36. [PMID: 37195924 PMCID: PMC10524323 DOI: 10.1097/qai.0000000000003220] [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: 08/08/2022] [Accepted: 03/16/2023] [Indexed: 05/19/2023]
Abstract
BACKGROUND A trial found that a community health worker (CHW) strategy using "Health Scouts" improved HIV care uptake and ART coverage. To better understand outcomes and areas for improvement, we conducted an implementation science evaluation. METHODS Using the RE-AIM framework, quantitative methods included analyses of a community-wide survey (n = 1903), CHW log books, and phone application data. Qualitative methods included in-depth interviews (n = 72) with CHWs, clients, staff, and community leaders. RESULTS Thirteen Health Scouts logged 11,221 counseling sessions; 2532 unique clients were counseled. 95.7% (1789 of 1891) of residents reported awareness of the Health Scouts. Overall, reach (self-reported receipt of counseling) was 30.7% (580 of 1891). Unreached residents were more likely to be male and HIV seronegative ( P < 0.05). Qualitative themes included the following: (1) reach was promoted by perceived usefulness but deterred by busy client lifestyles and stigma, (2) effectiveness was enabled through good acceptability and consistency with the conceptual framework, (3) adoption was facilitated by positive impacts on HIV service engagement, and (4) implementation fidelity was initially promoted by the CHW phone application but deterred by mobility. Maintenance showed consistent counseling sessions over time. The findings suggested the strategy was fundamentally sound but had suboptimal reach. Future iterations could consider adaptations to improve reach to priority populations, testing the need for mobile health support, and additional community sensitization to reduce stigma. CONCLUSIONS A CHW strategy to promote HIV services was implemented with moderate success in an HIV hyperendemic setting and should be considered for adoption and scale-up in other communities as part of comprehensive HIV epidemic control efforts. TRIAL REGISTRATION ClinicalTrials.gov Trial Number NCT02556957.
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Affiliation(s)
- Larry W Chang
- Division of Infectious Diseases, Department of Medicine, Johns Hopkins School of Medicine, Baltimore, MD
- Departments of Epidemiology
- International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
- Rakai Health Sciences Program, Rakai, Uganda
| | - Rose Pollard
- International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
| | | | - Aggrey Anok
- Rakai Health Sciences Program, Rakai, Uganda
| | - Heidi Hutton
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins School of Medicine, Baltimore, MD
| | - K Rivet Amico
- Department of Health Behavior Health Education, University of Michigan, Ann Arbor, MI
| | - Xiangrong Kong
- Departments of Epidemiology
- Wilmer Eye Institute, Johns Hopkins School of Medicine, Baltimore, MD; and
| | | | | | - Amanda Long
- International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
| | - Alvin G Thomas
- International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
| | - Kristin Thomas
- International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
| | - Eva Bugos
- International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
| | - Kimiko van Wickle
- International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
| | - Caitlin E Kennedy
- International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
- Rakai Health Sciences Program, Rakai, Uganda
| | | | - Laura K Beres
- International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
| | - Robert C Bollinger
- Division of Infectious Diseases, Department of Medicine, Johns Hopkins School of Medicine, Baltimore, MD
| | - Thomas C Quinn
- Division of Infectious Diseases, Department of Medicine, Johns Hopkins School of Medicine, Baltimore, MD
- Laboratory of Immunoregulation, Division of Intramural Research, National Institute for Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD
| | | | - Ronald H Gray
- Departments of Epidemiology
- Rakai Health Sciences Program, Rakai, Uganda
| | - Maria J Wawer
- Division of Infectious Diseases, Department of Medicine, Johns Hopkins School of Medicine, Baltimore, MD
- Departments of Epidemiology
- Rakai Health Sciences Program, Rakai, Uganda
| | - Steven J Reynolds
- Division of Infectious Diseases, Department of Medicine, Johns Hopkins School of Medicine, Baltimore, MD
- Rakai Health Sciences Program, Rakai, Uganda
- Laboratory of Immunoregulation, Division of Intramural Research, National Institute for Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD
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Sikombe K, Pry JM, Mody A, Rice B, Bukankala C, Eshun-Wilson I, Mutale J, Simbeza S, Beres LK, Mukamba N, Mukumbwa-Mwenechanya M, Mwamba D, Sharma A, Wringe A, Hargreaves J, Bolton-Moore C, Holmes C, Sikazwe IT, Geng E. Comparison of patient exit interviews with unannounced standardised patients for assessing HIV service delivery in Zambia: a study nested within a cluster randomised trial. BMJ Open 2023; 13:e069086. [PMID: 37407057 PMCID: PMC10335575 DOI: 10.1136/bmjopen-2022-069086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Accepted: 06/21/2023] [Indexed: 07/07/2023] Open
Abstract
OBJECTIVES To compare unannounced standardised patient approach (eg, mystery clients) with typical exit interviews for assessing patient experiences in HIV care (eg, unfriendly providers, long waiting times). We hypothesise standardised patients would report more negative experiences than typical exit interviews affected by social desirability bias. SETTING Cross-sectional surveys in 16 government-operated HIV primary care clinics in Lusaka, Zambia providing antiretroviral therapy (ART). PARTICIPANTS 3526 participants aged ≥18 years receiving ART participated in the exit surveys between August 2019 and November 2021. INTERVENTION Systematic sample (every nth file) of patients in clinic waiting area willing to be trained received pre-visit training and post-visit interviews. Providers were unaware of trained patients. OUTCOME MEASURES We compared patient experience among patients who received brief training prior to their care visit (explaining each patient experience construct in the exit survey, being anonymous, without manipulating behaviour) with those who did not undergo training on the survey prior to their visit. RESULTS Among 3526 participants who participated in exit surveys, 2415 were untrained (56% female, median age 40 (IQR: 32-47)) and 1111 were trained (50% female, median age 37 (IQR: 31-45)). Compared with untrained, trained patients were more likely to report a negative care experience overall (adjusted prevalence ratio (aPR) for aggregate sum score: 1.64 (95% CI: 1.39 to 1.94)), with a greater proportion reporting feeling unwelcome by providers (aPR: 1.71 (95% CI: 1.20 to 2.44)) and witnessing providers behaving rude (aPR: 2.28 (95% CI: 1.63 to 3.19)). CONCLUSION Trained patients were more likely to identify suboptimal care. They may have understood the items solicited better or felt empowered to be more critical. We trained existing patients, unlike studies that use 'standardised patients' drawn from outside the patient population. This low-cost strategy could improve patient-centred service delivery elsewhere. TRIAL REGISTRATION NUMBER Assessment was nested within a parent study; www.pactr.org registered the parent study (PACTR202101847907585).
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Affiliation(s)
- Kombatende Sikombe
- Implementation Science Unit, Center for Infectious Disease Research in Zambia, Lusaka, Zambia
- Department of Public Health, Environments and Society, London School of Hygiene and Tropical Medicine Faculty of Public Health and Policy, London, UK
| | - Jake M Pry
- Implementation Science Unit, Center for Infectious Disease Research in Zambia, Lusaka, Zambia
| | - Aaloke Mody
- Internal Medicine, Washington University in St Louis School of Medicine, St Louis, Missouri, USA
| | - Brian Rice
- Department of Public Health, Environments and Society, London School of Hygiene and Tropical Medicine Faculty of Public Health and Policy, London, UK
| | - Chama Bukankala
- Implementation Science Unit, Center for Infectious Disease Research in Zambia, Lusaka, Zambia
| | - Ingrid Eshun-Wilson
- Internal Medicine, Washington University in St Louis School of Medicine, St Louis, Missouri, USA
| | - Jacob Mutale
- Implementation Science Unit, Center for Infectious Disease Research in Zambia, Lusaka, Zambia
| | - Sandra Simbeza
- Implementation Science Unit, Center for Infectious Disease Research in Zambia, Lusaka, Zambia
| | - Laura K Beres
- Department of International Health, Johns Hopkins University Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Njekwa Mukamba
- Social and Behavioural Science Research Group, Center for Infectious Disease Research in Zambia, Lusaka, Zambia
| | | | - Daniel Mwamba
- Implementation Science Unit, Center for Infectious Disease Research in Zambia, Lusaka, Zambia
| | - Anjali Sharma
- Social and Behavioural Science Research Group, Center for Infectious Disease Research in Zambia, Lusaka, Zambia
| | - Alison Wringe
- Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, London, UK
| | - James Hargreaves
- Department of Public Health, Environments and Society, London School of Hygiene and Tropical Medicine Faculty of Public Health and Policy, London, UK
| | - Carolyn Bolton-Moore
- Implementation Science Unit, Center for Infectious Disease Research in Zambia, Lusaka, Zambia
- Department of Medicine, The University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Charles Holmes
- Center for Innovation in Global Health, Georgetown University Medical Center, Washington, District of Columbia, USA
| | - Izukanji T Sikazwe
- Implementation Science Unit, Center for Infectious Disease Research in Zambia, Lusaka, Zambia
| | - Elvin Geng
- Internal Medicine, Washington University in St Louis School of Medicine, St Louis, Missouri, USA
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7
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Men's Endorsement of Intimate Partner Violence and HIV Testing Behavior Across Sub-Saharan Africa. AIDS Behav 2023; 27:454-461. [PMID: 36048291 DOI: 10.1007/s10461-022-03780-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/30/2022] [Indexed: 11/01/2022]
Abstract
Despite an upward trend in HIV testing across sub-Saharan Africa, men continue to lag women in the use of HIV testing services. Inequitable gender attitudes held by some men may be implicated in their suboptimal HIV testing behaviors. We sought to ascertain the relationship between men?s endorsement of intimate partner violence (IPV), which is one manifestation of inequitable gender attitudes, and their lifetime and recent HIV testing, using nationally representative Demographic and Health Survey data from 23 sub-Saharan African countries. In a pooled analysis, we found that a unit increase in the IPV index scale is associated with 8% lower odds of lifetime HIV testing, and 6% lower odds of recent HIV testing. The strength of this relationship, however, varied across countries and regions. Our findings suggest that efforts to increase men?s HIV testing in the region should address the inequitable gender attitudes underpinning men?s endorsement of IPV, but that it is important to consider contextual variation.
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Burgos J, Moreno-Fornés S, Reyes-Urueña J, Bruguera A, Martín-Iguacel R, Raventos B, Llibre JM, Imaz A, Peraire J, Orti AJ, Dalmau D, Casabona J, Miró JM, Falcó V, Esteve A, Fanjul F, Falcó V, Knobel H, Mallolas J, Tiraboschi J, Curran A, Burgos J, Revollo B, Gracia M, Gutierrez MDM, Murillas J, Homar F, Fernández-Montero JV, González E, Peraire J, Force L, Leon E, Hortos M, Vilaró I, Orti A, Dalmau D, Jaen À, Lazzari ED, Berrocal L, Rodríguez L, Gargoulas F, Vanrell T, Carlos J, Vilà J, Martínez M, Morell B, Tamayo M, Palacio J, Ambrosioni J, Laguno M, Martínez-Rebollar M, Blanco JL, Garcia F, Torres B, Mora LDL, Inciarte A, Ugarte A, Chivite I, González-Cordon A, Leal L, Jou A, Negredo E, Saumoy M, Silva A, Scévola S, Suanzes P, Alvarez P, Mur I, Jaume MR, García-Gasalla M, Ribas MÀ, Campins AA, Peñaranda M, Martin ML, Haydee H, Calzado S, Cervantes M, Navarro M, Payeras A, Cifuentes C, Villoslada A, Sorní P, Molero M, Abdulghani N, Comella T, Sola R, Vargas M, Viladés C, Martí A, Yeregui E, Rull A, Barrufet P, Arbones L, Chamarro E, Escrig C, Cairó M, Martinez-Lacasa X, Font R, Macorigh L, Hernández J. Mortality and immunovirological outcomes in patients with advanced HIV disease on their first antiretroviral treatment: differential impact of antiretroviral regimens. J Antimicrob Chemother 2022; 78:108-116. [PMID: 36308326 DOI: 10.1093/jac/dkac361] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Accepted: 10/05/2022] [Indexed: 12/27/2022] Open
Abstract
OBJECTIVES To assess the clinical and immunovirological outcomes among naive patients with advanced HIV presentation starting an antiretroviral regimen in real-life settings. METHODS This was a multicentre, prospective cohort study. We included all treatment-naive adults with advanced HIV disease (CD4+ T cell count < 200 cells/mm3or presence of an AIDS-defining illness) who started therapy between 2010 and 2020. The main outcomes were mortality, virological effectiveness (percentage of patients with viral load of ≤50 copies/mL) and immune restoration (percentage of patients with CD4+ T cell count above 350 cells/mm3). Competing risk analysis and Cox proportional models were performed. A propensity score-matching procedure was applied to assess the impact of the antiretroviral regimen. RESULTS We included 1594 patients with advanced HIV disease [median CD4+T cell count of 81 cells/mm3and 371 (23.3%) with AIDS-defining illness] and with a median follow-up of 4.44 years. The most common ART used was an integrase strand transfer inhibitor (InSTI) regimen (46.9%), followed by PI (35.7%) and NNRTI (17.4%), with adjusted mortality rates at 3 years of 3.1% (95% CI 1.8%-4.3%), 4.7% (95% CI 2.2%-7.1%) and 7.6% (95% CI 5.4%-9.7%) (P = 0.001), respectively. Factors associated with increased mortality included older age and history of injection drug use, whilst treatment with an InSTI regimen was a protective factor [HR 0.5 (95% CI 0.3-0.9)]. A sensitivity analysis with propensity score procedure confirms these results. Patients who started an InSTI achieved viral suppression and CD4+ T cell count above 350 cells/mm3significantly earlier. CONCLUSIONS In this large real-life prospective cohort study, a significant lower mortality, earlier viral suppression and earlier immune reconstitution were observed among patients with advanced HIV disease treated with InSTIs.
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Affiliation(s)
- Joaquin Burgos
- Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Vall d'Hebron Research Institute (VHIR), Passeig Vall d'Hebron 119-129, 08035, Barcelona, Spain
| | - Sergio Moreno-Fornés
- Centre Estudis Epidemiològics sobre les Infeccions de Transmissió Sexual i Sida de Catalunya (CEEISCAT), Agència de Salut Pública de Catalunya, Badalona, Spain.,Institut d'Investigació Germans Trias i Pujol (IGTP), Barcelona, Spain
| | - Juliana Reyes-Urueña
- Centre Estudis Epidemiològics sobre les Infeccions de Transmissió Sexual i Sida de Catalunya (CEEISCAT), Agència de Salut Pública de Catalunya, Badalona, Spain.,Institut d'Investigació Germans Trias i Pujol (IGTP), Barcelona, Spain.,CIBER Epidemiologia y Salud Pública (CIBERESP), Madrid, Spain
| | - Andreu Bruguera
- Centre Estudis Epidemiològics sobre les Infeccions de Transmissió Sexual i Sida de Catalunya (CEEISCAT), Agència de Salut Pública de Catalunya, Badalona, Spain
| | - Raquel Martín-Iguacel
- Centre Estudis Epidemiològics sobre les Infeccions de Transmissió Sexual i Sida de Catalunya (CEEISCAT), Agència de Salut Pública de Catalunya, Badalona, Spain.,Department of Infectious Diseases, Odense University Hospital, Odense, Denmark
| | - Berta Raventos
- Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Vall d'Hebron Research Institute (VHIR), Passeig Vall d'Hebron 119-129, 08035, Barcelona, Spain
| | - Josep M Llibre
- Hospital Universitari Germans Trias i Pujol, Badalona, Spain
| | - Arkaitz Imaz
- Hospital Universitari de Bellvitge, L'Hospitalet de Llobregat, L'Hospitales de Llobregat, Spain
| | - Joaquim Peraire
- Hospital Universitari de Tarragona Joan XXIII, Institut d'Investigació Sanitaria Pere Virgili (IISPV), Tarragona, Spain
| | | | - David Dalmau
- Hospital Universitari MutuaTerrassa, Terrassa, University of Barcelona (Catalonia), Spain
| | - Jordi Casabona
- Centre Estudis Epidemiològics sobre les Infeccions de Transmissió Sexual i Sida de Catalunya (CEEISCAT), Agència de Salut Pública de Catalunya, Badalona, Spain.,Institut d'Investigació Germans Trias i Pujol (IGTP), Barcelona, Spain.,Departament de Pediatria, Obstetrícia i Ginecologia i de Medicina Preventiva, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Josep M Miró
- Infectious Diseases Clínic. Hospital Clínic-Institut d'Investigacions Biomèdiques August Pi i Sunyer, University of Barcelona, Barcelona, Spain.,CIBERINFEC, Instituto de Salud Carlos III, Madrid, Spain
| | - Vicenç Falcó
- Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Vall d'Hebron Research Institute (VHIR), Passeig Vall d'Hebron 119-129, 08035, Barcelona, Spain
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Umutesi J, Nsanzimana S, Yingkai Liu C, Vanella P, Ott JJ, Krause G. Long-term effect of chronic hepatitis B on mortality in HIV-infected persons in a differential HBV transmission setting. BMC Infect Dis 2022; 22:500. [PMID: 35624437 PMCID: PMC9137150 DOI: 10.1186/s12879-022-07477-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Accepted: 05/17/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND There remain gaps in quantifying mortality risk among individuals co-infected with chronic hepatitis B (HBV) and human immunodeficiency virus (HIV) in sub-Saharan African contexts. Among a cohort of HIV-positive individuals in Rwanda, we estimate the difference in time-to mortality between HBV-positive (HIV/HBV co-infected) and HBV-negative (HIV mono-infected) individuals. METHODS Using a dataset of HIV-infected adults screened for hepatitis B surface antigen (HBsAg) from January to June 2016 in Rwanda, we performed time-to-event analysis from the date of HBsAg results until death or end of study (31 December 2019). We used the Kaplan-Meier method to estimate probability of survival over time and Cox proportional hazard models to adjust for other factors associated with mortality. RESULTS Of 21,105 available entries, 18,459 (87.5%) met the inclusion criteria. Mean age was 42.3 years (SD = 11.4) and 394 (2.1%) died during follow-up (mortality rate = 45.7 per 100,000 person-months, 95% confidence interval (CI) 41.4-50.4) Mortality rate ratio for co-infection was 1.7, 95% CI 1.1-2.6, however, Cox regression analysis did not show any association with mortality between compared groups. The adjusted analysis of covariates stratified by co-infection status showed that males, residing outside of the capital Kigali, drinking alcohol, WHO-HIV-clinical stage 3 and 4 were associated with increased mortality in this HIV cohort. CONCLUSIONS HBV infection does not significantly influence mortality among HIV-infected individuals in Rwanda. The current cohort is likely to have survived a period of high-risk exposure to HBV and HIV mortality and limited health care until their diagnosis.
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Affiliation(s)
- Justine Umutesi
- Helmholtz Centre for Infection Research (HZI)-PhD Program "Epidemiology", Brunswick, Germany. .,Department of Epidemiology, Helmholtz-Zentrum Für Infektionsforschung GmbH (4214), Inhoffenstr. 7, 38124, Brunswick, Germany.
| | | | - Carol Yingkai Liu
- Department of Epidemiology, Emory University Rollins School of Public Health, Atlanta, USA
| | - Patrizio Vanella
- Department of Epidemiology, Helmholtz-Zentrum Für Infektionsforschung GmbH (4214), Inhoffenstr. 7, 38124, Brunswick, Germany.,Medizinische Hochschule Hannover (3118), Hannover, Germany.,University of Rostock, Rostock, Germany
| | - Jördis J Ott
- Department of Epidemiology, Helmholtz-Zentrum Für Infektionsforschung GmbH (4214), Inhoffenstr. 7, 38124, Brunswick, Germany.,Medizinische Hochschule Hannover (3118), Hannover, Germany
| | - Gérard Krause
- Department of Epidemiology, Helmholtz-Zentrum Für Infektionsforschung GmbH (4214), Inhoffenstr. 7, 38124, Brunswick, Germany.,Medizinische Hochschule Hannover (3118), Hannover, Germany.,TWINCORE, Zentrum für Experimentelle und Klinische Infektionsforschung GmbH (8925), Hannover, Germany.,German Center for Infection Research (DZIF), Cologne, Germany
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Mbewe N, Vinikoor MJ, Fwoloshi S, Mwitumwa M, Lakhi S, Sivile S, Yavatkar M, Lindsay B, Stafford K, Hachaambwa L, Mulenga L, Claassen CW. Advanced HIV disease management practices within inpatient medicine units at a referral hospital in Zambia: a retrospective chart review. AIDS Res Ther 2022; 19:10. [PMID: 35193598 PMCID: PMC8862513 DOI: 10.1186/s12981-022-00433-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Accepted: 02/02/2022] [Indexed: 12/04/2022] Open
Abstract
Background Zambia recently achieved UNAIDS 90-90-90 treatment targets for HIV epidemic control; however, inpatient facilities continue to face a large burden of patients with advanced HIV disease and HIV-related mortality. Management of advanced HIV disease, following guidelines from outpatient settings, may be more difficult within complex inpatient settings. We evaluated adherence to HIV guidelines during hospitalization, including opportunistic infection (OI) screening, treatment, and prophylaxis. Methods We reviewed inpatient medical records of people living with HIV (PLHIV) admitted to the University Teaching Hospital in Lusaka, Zambia between December 1, 2018 and April 30, 2019. We collected data on patient demographics, antiretroviral therapy (ART), HIV biomarkers, and OI screening and treatment—including tuberculosis (TB), Cryptococcus, and OI prophylaxis with co-trimoxazole (CTX). Screening and treatment cascades were constructed based on the 2017 WHO Advanced HIV Guidelines. Results We reviewed files from 200 charts of patients with advanced HIV disease; of these 92% (184/200) had been on ART previously; 58.1% (107/184) for more than 12 months. HIV viral load (VL) testing was uncommon but half of VL results were high. 39% (77/200) of patients had a documented CD4 count result. Of the 172 patients not on anti-TB treatment (ATT) on admission, TB diagnostic tests (either sputum Xpert MTB/RIF MTB/RIF or urine TB-LAM) were requested for 105 (61%) and resulted for 60 of the 105 (57%). Nine of the 14 patients (64%) with a positive lab result for TB died before results were available. Testing for Cryptococcosis was performed predominantly in patients with symptoms of meningitis. Urine TB-LAM testing was rarely performed. Conclusions At a referral hospital in Zambia, CD4 testing was inconsistent due to laboratory challenges and this reduced recognition of AHD and implementation of AHD guidelines. HIV programs can potentially reduce mortality and identify PLHIV with retention and adherence issues through strengthening inpatient activities, including reflex VL testing, TB-LAM and serum CrAg during hospitalization.
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11
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Siedner MJ, Moosa MYS, McCluskey S, Gilbert RF, Pillay S, Aturinda I, Ard K, Muyindike W, Musinguzi N, Masette G, Pillay M, Moodley P, Brijkumar J, Rautenberg T, George G, Gandhi RT, Johnson BA, Sunpath H, Bwana MB, Marconi VC. Resistance Testing for Management of HIV Virologic Failure in Sub-Saharan Africa : An Unblinded Randomized Controlled Trial. Ann Intern Med 2021; 174:1683-1692. [PMID: 34698502 PMCID: PMC8688215 DOI: 10.7326/m21-2229] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND Virologic failure in HIV predicts the development of drug resistance and mortality. Genotypic resistance testing (GRT), which is the standard of care after virologic failure in high-income settings, is rarely implemented in sub-Saharan Africa. OBJECTIVE To estimate the effectiveness of GRT for improving virologic suppression rates among people with HIV in sub-Saharan Africa for whom first-line therapy fails. DESIGN Pragmatic, unblinded, randomized controlled trial. (ClinicalTrials.gov: NCT02787499). SETTING Ambulatory HIV clinics in the public sector in Uganda and South Africa. PATIENTS Adults receiving first-line antiretroviral therapy with a recent HIV RNA viral load of 1000 copies/mL or higher. INTERVENTION Participants were randomly assigned to receive standard of care (SOC), including adherence counseling sessions and repeated viral load testing, or immediate GRT. MEASUREMENTS The primary outcome of interest was achievement of an HIV RNA viral load below 200 copies/mL 9 months after enrollment. RESULTS The trial enrolled 840 persons, divided equally between countries. Approximately half (51%) were women. Most (72%) were receiving a regimen of tenofovir, emtricitabine, and efavirenz at enrollment. The rate of virologic suppression did not differ 9 months after enrollment between the GRT group (63% [263 of 417]) and SOC group (61% [256 of 423]; odds ratio [OR], 1.11 [95% CI, 0.83 to 1.49]; P = 0.46). Among participants with persistent failure (HIV RNA viral load ≥1000 copies/mL) at 9 months, the prevalence of drug resistance was higher in the SOC group (76% [78 of 103] vs. 59% [48 of 82]; OR, 2.30 [CI, 1.22 to 4.35]; P = 0.014). Other secondary outcomes, including 9-month survival and retention in care, were similar between groups. LIMITATION Participants were receiving nonnucleoside reverse transcriptase inhibitor-based therapy at enrollment, limiting the generalizability of the findings. CONCLUSION The addition of GRT to routine care after first-line virologic failure in Uganda and South Africa did not improve rates of resuppression. PRIMARY FUNDING SOURCE The President's Emergency Plan for AIDS Relief and the National Institute of Allergy and Infectious Diseases.
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Affiliation(s)
- Mark J Siedner
- Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts, Mbarara University of Science and Technology, Mbarara, Uganda, Africa Health Research Institute, KwaZulu-Natal, South Africa, and University of KwaZulu-Natal, Durban, South Africa (M.J.S.)
| | | | - Suzanne McCluskey
- Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts (S.M., K.A., R.T.G.)
| | | | - Selvan Pillay
- University of KwaZulu-Natal, Durban, South Africa (M.S.M., S.P., J.B., G.G., H.S.)
| | - Isaac Aturinda
- Mbarara University of Science and Technology, Mbarara, Uganda (I.A., W.M., N.M., G.M., M.B.B.)
| | - Kevin Ard
- Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts (S.M., K.A., R.T.G.)
| | - Winnie Muyindike
- Mbarara University of Science and Technology, Mbarara, Uganda (I.A., W.M., N.M., G.M., M.B.B.)
| | - Nicholas Musinguzi
- Mbarara University of Science and Technology, Mbarara, Uganda (I.A., W.M., N.M., G.M., M.B.B.)
| | - Godfrey Masette
- Mbarara University of Science and Technology, Mbarara, Uganda (I.A., W.M., N.M., G.M., M.B.B.)
| | - Melendhran Pillay
- National Health Laboratory Service, Durban, South Africa (M.P., P.M.)
| | | | - Jaysingh Brijkumar
- University of KwaZulu-Natal, Durban, South Africa (M.S.M., S.P., J.B., G.G., H.S.)
| | | | - Gavin George
- University of KwaZulu-Natal, Durban, South Africa (M.S.M., S.P., J.B., G.G., H.S.)
| | - Rajesh T Gandhi
- Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts (S.M., K.A., R.T.G.)
| | | | - Henry Sunpath
- University of KwaZulu-Natal, Durban, South Africa (M.S.M., S.P., J.B., G.G., H.S.)
| | - Mwebesa B Bwana
- Mbarara University of Science and Technology, Mbarara, Uganda (I.A., W.M., N.M., G.M., M.B.B.)
| | - Vincent C Marconi
- Emory University School of Medicine and Rollins School of Public Health, Atlanta, Georgia (V.C.M.)
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Sikazwe I, Eshun-Wilson I, Sikombe K, Beres LK, Somwe P, Mody A, Simbeza S, Bukankala C, Glidden DV, Mulenga LB, Padian N, Ehrenkranz P, Bolton-Moore C, Holmes CB, Geng EH. Patient-reported Reasons for Stopping Care or Switching Clinics in Zambia: A Multisite, Regionally Representative Estimate Using a Multistage Sampling-based Approach in Zambia. Clin Infect Dis 2021; 73:e2294-e2302. [PMID: 33011803 PMCID: PMC8492131 DOI: 10.1093/cid/ciaa1501] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Accepted: 10/01/2020] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Understanding patient-reported reasons for lapses of retention in human immunodeficiency virus (HIV) treatment can drive improvements in the care cascade. A systematic assessment of outcomes among a random sample of patients lost to follow-up (LTFU) from 32 clinics in Zambia to understand the reasons for silent transfers and disengagement from care was undertaken. METHODS We traced a simple random sample of LTFU patients (>90 days from last scheduled visit) as determined from clinic-based electronic medical records from a probability sample of facilities. Among patients found in person, we solicited reasons for either stopping or switching care and predictors for re-engagement. We coded reasons into structural, psychosocial, and clinic-based barriers. RESULTS Among 1751 LTFU patients traced and found alive, 31% of patients starting antiretroviral therapy (ART) between 1 July 2013 and 31 July 2015 silently transferred or were disengaged (40% male; median age, 35 years; median CD4 level, 239 cells/μL); median time on ART at LTFU was 480 days (interquartile range, 110-1295). Among the 544 patients not in care, median prevalences for patient-reported structural, psychosocial, and clinic-level barriers were 27.3%, 13.9%, and 13.4%, respectively, and were highly variable across facilities. Structural reasons, including, "relocated to a new place" were mostly cited among 289 patients who silently transferred (35.5%). We found that men were less likely to re-engage in care than women (odds ratio, .39; 95% confidence interval, .22-.67; P = .001). CONCLUSIONS Efforts to improve retention of patients on ART may need to be tailored at the facility level to address patient-reported barriers.
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Affiliation(s)
- Izukanji Sikazwe
- Centre for Infectious Disease Research in Zambia, Lusaka, Zambia
| | | | - Kombatende Sikombe
- Centre for Infectious Disease Research in Zambia, Lusaka, Zambia
- London School of Hygiene and Tropical Medicine, London, United Kingdom
| | | | - Paul Somwe
- Centre for Infectious Disease Research in Zambia, Lusaka, Zambia
| | - Aaloke Mody
- Washington University in St Louis, St Louis, Missouri, USA
| | - Sandra Simbeza
- Centre for Infectious Disease Research in Zambia, Lusaka, Zambia
| | - Chama Bukankala
- Centre for Infectious Disease Research in Zambia, Lusaka, Zambia
| | | | | | - Nancy Padian
- University of California Berkeley, Berkeley, California, USA
| | | | | | - Charles B Holmes
- Centre for Infectious Disease Research in Zambia, Lusaka, Zambia
- Johns Hopkins University, Baltimore, Maryland, USA
- Georgetown University, Washington, D.C., USA
| | - Elvin H Geng
- Washington University in St Louis, St Louis, Missouri, USA
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13
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Nyein PP, Aung E, Aung NM, Kyi MM, Boyd M, Lin KS, Hanson J. The impact of gender and the social determinants of health on the clinical course of people living with HIV in Myanmar: an observational study. AIDS Res Ther 2021; 18:50. [PMID: 34372879 PMCID: PMC8350926 DOI: 10.1186/s12981-021-00364-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Accepted: 07/01/2021] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND There is a growing recognition of the impact of gender and the social determinants of health on the clinical course of people living with HIV (PLHIV). However, the relative contribution of these factors to clinical outcomes of PLHIV is incompletely defined in many countries. This study was performed to gain a greater understanding of the non-clinical determinants of prognosis of PLHIV in Myanmar. METHODS Selected demographic, behavioural and socioeconomic characteristics of outpatients at two specialist HIV hospitals and one general hospital in Yangon, Myanmar were correlated with their subsequent clinical course; a poor outcome was defined as death, hospitalisation, loss to follow-up or a detectable viral load at 6 months of follow-up. RESULTS 221 consecutive individuals with advanced HIV commencing anti-retroviral therapy (ART) were enrolled in the study; their median CD4 T-cell count was 92 (44-158) cells/mm3, 138 (62.4%) were male. Socioeconomic disadvantage was common: the median (interquartile range (IQR) monthly per-capita income in the cohort was US$48 (31-77); 153 (69.9%) had not completed high school. However, in a multivariate analysis that considered demographic, behavioural, clinical factors and social determinants of health, male gender was the only predictor of a poor outcome: odds ratio (95% confidence interval): 2.33 (1.26-4.32, p = 0.007). All eight of the deaths and hospitalisations in the cohort occurred in males (p = 0.03). CONCLUSIONS Men starting ART in Myanmar have a poorer prognosis than women. Expanded implementation of gender-specific management strategies is likely to be necessary to improve outcomes.
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Affiliation(s)
- Phyo Pyae Nyein
- Mingaladon Specialist Hospital, Mingaladon Township, Yangon, Myanmar
- University of Medicine 2, North Okkalapa Township, Yangon, Myanmar
| | - Eithandee Aung
- The Kirby Institute, University of New South Wales Sydney, Sydney, Australia
| | - Ne Myo Aung
- University of Medicine 2, North Okkalapa Township, Yangon, Myanmar
- Insein General Hospital, Insein Township, Yangon, Myanmar
| | - Mar Mar Kyi
- University of Medicine 2, North Okkalapa Township, Yangon, Myanmar
- Insein General Hospital, Insein Township, Yangon, Myanmar
| | - Mark Boyd
- Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, Australia
| | - Kyaw Swar Lin
- Mingaladon Specialist Hospital, Mingaladon Township, Yangon, Myanmar
| | - Josh Hanson
- University of Medicine 2, North Okkalapa Township, Yangon, Myanmar.
- The Kirby Institute, University of New South Wales Sydney, Sydney, Australia.
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14
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Kamya MR, Petersen ML, Kabami J, Ayieko J, Kwariisima D, Sang N, Clark TD, Schwab J, Charlebois ED, Cohen CR, Bukusi EA, Peng J, Jain V, Chen YH, Chamie G, Balzer LB, Havlir DV. SEARCH Human Immunodeficiency Virus (HIV) Streamlined Treatment Intervention Reduces Mortality at a Population Level in Men With Low CD4 Counts. Clin Infect Dis 2021; 73:e1938-e1945. [PMID: 33783495 DOI: 10.1093/cid/ciaa1782] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND We tested the hypothesis that patient-centered, streamlined human immunodeficiency virus (HIV) care would achieve lower mortality than the standard treatment model for persons with HIV and CD4 ≤ 350/uL in the setting of population-wide HIV testing. METHODS In the SEARCH (Sustainable East Africa Research in Community Health) Study (NCT01864603), 32 communities in rural Uganda and Kenya were randomized to country-guided antiretroviral therapy (ART) versus streamlined ART care that included rapid ART start, visit spacing, flexible clinic hours, and welcoming environment. We assessed persons with HIV and CD4 ≤ 350/uL, ART eligible in both arms, and estimated the effect of streamlined care on ART initiation and mortality at 3 years. Comparisons between study arms used a cluster-level analysis with survival estimates from Kaplan-Meier; estimates of ART start among ART-naive persons treated death as a competing risk. RESULTS Among 13 266 adults with HIV, 2973 (22.4%) had CD4 ≤ 350/uL. Of these, 33% were new diagnoses, and 10% were diagnosed but ART-naive. Men with HIV were almost twice as likely as women with HIV to have CD4 ≤ 350/uL and be untreated (15% vs 8%, respectively). Streamlined care reduced mortality by 28% versus control (risk ratio [RR] = 0.72; 95% confidence interval [CI]: .56, .93; P = .02). Despite eligibility in both arms, persons with CD4 ≤ 350/uL started ART faster under streamlined care versus control (76% vs 43% by 12 months, respectively; P < .001). Mortality was reduced substantially more among men (RR = 0.61; 95% CI: .43, .86; P = .01) than among women (RR = 0.90; 95% CI: .62, 1.32; P = .58). CONCLUSIONS After population-based HIV testing, streamlined care reduced population-level mortality among persons with HIV and CD4 ≤ 350/uL, particularly among men. Streamlined HIV care models may play a key role in global efforts to reduce AIDS deaths.
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Affiliation(s)
- Moses R Kamya
- Makerere University, Kampala, Uganda.,Infectious Diseases Research Collaboration, Kampala, Uganda
| | - Maya L Petersen
- University of California Berkeley, Berkeley, California, USA
| | - Jane Kabami
- Infectious Diseases Research Collaboration, Kampala, Uganda
| | | | | | | | - Tamara D Clark
- University of California San Francisco, San Francisco, California, USA
| | - Joshua Schwab
- University of California Berkeley, Berkeley, California, USA
| | | | - Craig R Cohen
- University of California San Francisco, San Francisco, California, USA
| | | | - James Peng
- University of California San Francisco, San Francisco, California, USA
| | - Vivek Jain
- University of California San Francisco, San Francisco, California, USA
| | - Yea-Hung Chen
- University of California San Francisco, San Francisco, California, USA
| | - Gabriel Chamie
- University of California San Francisco, San Francisco, California, USA
| | - Laura B Balzer
- University of Massachusetts Amherst, Amherst, Massachusetts, USA
| | - Diane V Havlir
- University of California San Francisco, San Francisco, California, USA
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