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Rosenberg NE, Shook-Sa BE, Young AM, Zou Y, Stranix-Chibanda L, Yotebieng M, Sam-Agudu NA, Phiri SJ, Mutale W, Bekker LG, Charurat ME, Moyo S, Zuma K, Justman J, Hudgens MG, Chi BH. An HIV-1 risk assessment tool for women aged 15-49 in African countries: A pooled analysis across 15 nationally representative surveys. Clin Infect Dis 2024:ciae211. [PMID: 38657086 DOI: 10.1093/cid/ciae211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Revised: 03/29/2024] [Accepted: 04/12/2024] [Indexed: 04/26/2024] Open
Abstract
BACKGROUND Women in Africa disproportionately acquire HIV-1. Understanding which women are most likely to acquire HIV-1 can guide focused prevention with pre-exposure prophylaxis (PrEP). Our objective is to identify women at highest risk of HIV-1 and estimate PrEP efficiency at different sensitivity levels. METHODS Nationally representative data were collected from 2015-2019 from 15 population-based household surveys. This analysis included women aged 15-49 who tested HIV-1 sero-negative or had recent HIV-1. Least absolute shrinkage and selection operator regression models were fit with 28 variables to predict recent HIV-1. Models were trained on the full population and internally cross-validated. Performance was evaluated using area under the receiver-operating-characteristic curve (AUC), sensitivity, and number needed to treat (NNT) with PrEP to avert one infection. RESULTS Among 209,012 participants 248 had recent HIV-1 infection, representing 118 million women and 402,000 (95% CI: 309,000-495,000) new annual infections. Two variables were retained in the model: living in a subnational area with high HIV-1 viremia and having a sexual partner living outside the home. Full-population AUC was 0.80 (95% CI: 0.76-0.84); cross-validated AUC was 0.79 (95% CI: 0.75-0.84). At a sensitivity of 33%, up to 130,000 cases could be averted if 7.9 million women were perfectly adherent to PrEP; NNT would be 61. At a sensitivity of 67%, up to 260,000 cases could be averted if 25.1 million women were perfectly adherent to PrEP; the NNT would be 96. CONCLUSIONS This risk assessment tool was generalizable, predictive, and parsimonious with tradeoffs between reach and efficiency.
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Affiliation(s)
- Nora E Rosenberg
- Department of Health Behavior, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Bonnie E Shook-Sa
- Department of Biostatistics, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Amber M Young
- Department of Biostatistics, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Yating Zou
- Department of Biostatistics, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Lynda Stranix-Chibanda
- Child and Adolescent Health Unit, Faculty of Medicine and Health Sciences, University of Zimbabwe, Harare, Zimbabwe
- University of Zimbabwe Clinical Trials Research Centre, Harare, Zimbabwe
| | - Marcel Yotebieng
- Division of General Internal Medicine, Department of Medicine, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Nadia A Sam-Agudu
- Global Pediatrics Program and Division of Infectious Diseases, Department of Pediatrics, University of Minnesota Medical School, Minneapolis, MN, USA
- Department of Pediatrics and Child Health, University of Cape Coast School of Medical Sciences, Cape Coast, Ghana
- International Research Center of Excellence, Institute of Human Virology Nigeria, Abuja, Nigeria
| | - Sam J Phiri
- Partners in Hope, Lilongwe, Malawi
- Department of Public Health and Family Medicine, Kamuzu University of Health Sciences, Lilongwe, Malawi
| | | | - Linda-Gail Bekker
- The Desmond Tutu HIV Centre, University of Cape Town, Cape Town, South Africa
| | - Manhattan E Charurat
- Institute of Human Virology, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Sizulu Moyo
- Human Sciences Research Council, Pretoria, South Africa
- School of Public Health and Family Medicine, University of Cape Town, Cape Town, South Africa
| | | | - Jessica Justman
- ICAP at Columbia, Mailman School of Public Health, Columbia University, New York, NY USA
| | - Michael G Hudgens
- Department of Biostatistics, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Benjamin H Chi
- Department of Obstetrics and Gynecology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
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2
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Grimes KEL, Ebasone PV, Dzudie A, Nash D, Wainberg ML, Pence BW, Barrington C, Pefura E, Yotebieng M, Anastos K, Nsame D, Ajeh R, Nyenti A, Parcesepe AM. Factors influencing integration of mental health screening and treatment at HIV clinic settings in Cameroon: a qualitative study of health providers' perspectives. BMC Health Serv Res 2024; 24:519. [PMID: 38658992 PMCID: PMC11044447 DOI: 10.1186/s12913-024-10775-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Accepted: 02/23/2024] [Indexed: 04/26/2024] Open
Abstract
BACKGROUND Mental disorders are common among people with HIV (PWH) and are associated with poor HIV outcomes. Despite high unmet mental health needs among PWH, use of evidence-based mental health screening and treatment protocols remains limited at HIV treatment facilities across low-resource settings. Integrating mental health services into HIV care can reduce this gap. This study's objective was to explore factors that influence integration of mental health screening and treatment into HIV clinics in Cameroon. METHODS We analyzed 14 in-depth interviews with clinic staff supporting PWH at three urban HIV treatment clinics in Cameroon. Interviews focused on current processes, barriers and facilitators, and types of support needed to integrate mental health care into HIV care. Interviews were recorded and transcribed. French transcripts were translated into English. We used thematic analysis to identify factors that influence integration of mental health screening and treatment into HIV care in these settings. Ethical review boards in the United States and Cameroon approved this study. RESULTS Respondents discussed a lack of standardized mental health screening processes in HIV treatment facilities and generally felt ill-equipped to conduct mental health screening. Low community awareness about mental disorders, mental health-related stigma, limited physical space, and high clinic volume affected providers' ability to screen clients for mental disorders. Providers indicated that better coordination and communication were needed to support client referral to mental health care. Despite these barriers, providers were motivated to screen clients for mental disorders and believed that mental health service provision could improve quality of HIV care and treatment outcomes. All providers interviewed said they would feel more confident screening for mental disorders with additional training and resources. Providers recommended community sensitization, training or hiring additional staff, improved coordination to manage referrals, and leadership buy-in at multiple levels of the health system to support sustainable integration of mental health screening and treatment into HIV clinics in Cameroon. CONCLUSIONS Providers reported enthusiasm to integrate mental health services into HIV care but need more support and training to do so in an effective and sustainable manner.
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Affiliation(s)
- Kathryn E L Grimes
- Department of Health Policy and Management, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
| | | | - Anastase Dzudie
- Clinical Research Education Networking and Consultancy, Yaoundé, Cameroon
| | - Denis Nash
- Institute for Implementation Science in Population Health, City University of New York, New York, NY, USA
| | - Milton L Wainberg
- Department of Psychiatry, Columbia University Vagelos College of Physicians and Surgeons, and New York State Psychiatric Institute, New York, NY, USA
| | - Brian W Pence
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Clare Barrington
- Department of Health Behavior, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | | | - Marcel Yotebieng
- Department of Medicine, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Kathryn Anastos
- Departments of Medicine and Epidemiology & Population Health, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Denis Nsame
- Bamenda Regional Hospital, Bamenda, Cameroon
| | - Rogers Ajeh
- Clinical Research Education Networking and Consultancy, Yaoundé, Cameroon
| | | | - Angela M Parcesepe
- Department of Maternal and Child Health, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
- Carolina Population Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
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3
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Murenzi G, Kim HY, Mivumbi JP, Gasana J, Munyaneza A, Tuyisenge P, Kanyabwisha F, Zawadi T, Muhoza B, Kubwimana G, Adedimeji A, Yotebieng M, Mutesa L, Shi Q, Anastos K, Palefsky JM. Incidence, Clearance and Persistence of Penile High-Risk Human Papillomavirus among Rwandan Men who have Sex with Men. J Infect Dis 2024:jiae190. [PMID: 38626186 DOI: 10.1093/infdis/jiae190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Revised: 04/04/2024] [Accepted: 04/09/2024] [Indexed: 04/18/2024] Open
Abstract
BACKGROUND Little is known about penile high-risk HPV among MSM in low-and-middle income countries. We aimed to determine the incidence, clearance and persistence of penile hrHPV among Rwandan MSM. METHODS We enrolled 350 MSM (345 with valid HPV results), aged ≥18 years, at each visit (6-12 months apart), we collected penile PreservCyt specimens and blood for HPV and HIV testing, socio-demographic and behavioral variables. HPV testing was performed using the Ampfire assay. Penile hrHPV incidence and clearance/1,000 person-months of follow-up (PMF), prevalent- and incident-persistence were computed and compared by HIV status. RESULTS The mean age was 27.7 ± 6.7 years and 19.4% were living with HIV. Penile hrHPV incidence was 34.8 (95% CI: 29.1, 41.8)/1,000 PMF. HPV16 (11.7, CI 9.26, 14.9) and HPV59 (6.1, CI 4.52, 8.39) had the highest incidence rates. Prevalent- and incident-persistence were 47.5% and 46.6%, respectively. HPV66 (33.3%), HPV52 (30.8%) and HPV16 (29.2%) had the highest prevalent-persistence and HPV33 (53.8%), HPV31 (46.7%) and HPV16 (42.6%) the highest incident-persistence. No differences were found by HIV status except for HPV45 (higher in MSM with HIV). CONCLUSION We found high incidence and prevalent/incident-persistence of penile hrHPV among Rwandan MSM. This highlights the importance of preventive strategies for HPV-associated anogenital cancers.
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Affiliation(s)
- Gad Murenzi
- Einstein-Rwanda Research and Capacity Building Program, Research for Development (RD Rwanda) and Rwanda Military Hospital, Kigali, Rwanda
| | | | - Jean Paul Mivumbi
- Einstein-Rwanda Research and Capacity Building Program, Research for Development (RD Rwanda) and Rwanda Military Hospital, Kigali, Rwanda
| | - Josephine Gasana
- Einstein-Rwanda Research and Capacity Building Program, Research for Development (RD Rwanda) and Rwanda Military Hospital, Kigali, Rwanda
| | - Athanase Munyaneza
- Einstein-Rwanda Research and Capacity Building Program, Research for Development (RD Rwanda) and Rwanda Military Hospital, Kigali, Rwanda
| | - Patrick Tuyisenge
- Einstein-Rwanda Research and Capacity Building Program, Research for Development (RD Rwanda) and Rwanda Military Hospital, Kigali, Rwanda
| | - Faustin Kanyabwisha
- Einstein-Rwanda Research and Capacity Building Program, Research for Development (RD Rwanda) and Rwanda Military Hospital, Kigali, Rwanda
| | | | - Benjamin Muhoza
- Einstein-Rwanda Research and Capacity Building Program, Research for Development (RD Rwanda) and Rwanda Military Hospital, Kigali, Rwanda
| | - Gallican Kubwimana
- Einstein-Rwanda Research and Capacity Building Program, Research for Development (RD Rwanda) and Rwanda Military Hospital, Kigali, Rwanda
| | - Adebola Adedimeji
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Marcel Yotebieng
- Department of Internal Medicine, Montefiore Medical Center, Bronx, NY, USA
| | - Leon Mutesa
- Centre for Human Genetics, College of Medicine and Health Sciences, University of Rwanda, Kigali, Rwanda
| | | | - Kathryn Anastos
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, NY, USA
- Department of Internal Medicine, Montefiore Medical Center, Bronx, NY, USA
| | - Joel M Palefsky
- Department of Medicine, University of California San Francisco, USA
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Kim S, Can MH, Agizew TB, Auld AF, Balcells ME, Bjerrum S, Dheda K, Dorman SE, Esmail A, Fielding K, Garcia-Basteiro AL, Hanrahan CF, Kebede W, Kohli M, Luetkemeyer AF, Mita C, Reeve BWP, Silva DR, Sweeney S, Theron G, Trajman A, Vassall A, Warren JL, Yotebieng M, Cohen T, Menzies NA. Factors associated with tuberculosis treatment initiation among bacteriologically negative individuals evaluated for tuberculosis: an individual patient data meta-analysis. medRxiv 2024:2024.04.07.24305445. [PMID: 38645191 PMCID: PMC11030305 DOI: 10.1101/2024.04.07.24305445] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/23/2024]
Abstract
Background Globally, over one-third of pulmonary tuberculosis (TB) disease diagnoses are made based on clinical criteria after a negative diagnostic test result. Understanding factors associated with clinicians' decisions to initiate treatment for individuals with negative test results is critical for predicting the potential impact of new diagnostics. Methods We performed a systematic review and individual patient data meta-analysis using studies conducted between January/2010 and December/2022 (PROSPERO: CRD42022287613). We included trials or cohort studies that enrolled individuals evaluated for TB in routine settings. In these studies participants were evaluated based on clinical examination and routinely-used diagnostics, and were followed for ≥1 week after the initial test result. We used hierarchical Bayesian logistic regression to identify factors associated with treatment initiation following a negative result on an initial bacteriological test (e.g., sputum smear microscopy, Xpert MTB/RIF). Findings Multiple factors were positively associated with treatment initiation: male sex [adjusted Odds Ratio (aOR) 1.61 (1.31-1.95)], history of prior TB [aOR 1.36 (1.06-1.73)], reported cough [aOR 4.62 (3.42-6.27)], reported night sweats [aOR 1.50 (1.21-1.90)], and having HIV infection but not on ART [aOR 1.68 (1.23-2.32)]. Treatment initiation was substantially less likely for individuals testing negative with Xpert [aOR 0.77 (0.62-0.96)] compared to smear microscopy and declined in more recent years. Interpretation Multiple factors influenced decisions to initiate TB treatment despite negative test results. Clinicians were substantially less likely to treat in the absence of a positive test result when using more sensitive, PCR-based diagnostics. Funding National Institutes of Health. Research in context Evidence before this study: In countries with a high burden of tuberculosis, over one-third of notified cases for pulmonary TB are diagnosed based on clinical criteria, without bacteriological confirmation of disease ('clinical diagnosis'). For these individuals with negative bacteriological test results, there is limited evidence on the factors associated with higher or lower rates of clinical diagnosis. In the context of individual clinical trials, some analyses have reported lower rates of treatment initiation for individuals testing negative on new cartridge-based PCR tests (e.g., Xpert MTB-RIF), as compared to individuals testing negative in sputum smear microscopy.Added value of this study: This study conducted a systematic review of studies that collected data on patient characteristics and treatment initiation decisions for individuals receiving a negative bacteriological test result as part of initial evaluation for TB. Patient-level data from 13 countries across 12 studies (n=15121) were analyzed in an individual patient data meta-analysis, to describe factors associated with clinicians' decisions to treat for TB disease. We identified significant associations between multiple clinical factors and the probability that a patient would be initiated on TB treatment, including sex, history of prior TB, reported symptoms (cough and night sweats), and HIV status. Controlling for other factors, patients testing negative on PCR-based diagnostics (e.g., Xpert MTB/RIF) were less likely to be initiated on treatment than those testing negative with smear microscopy.Implications of all the available evidence: Rates of clinical diagnosis for TB differ systematically as a function of multiple clinical factors and are lower for patients who test negative with new PCR-based diagnostics compared to earlier smear-based methods. This evidence can be used to refine diagnostic algorithms and better understand the implications of introducing new diagnostic tests for TB.
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Hill SE, Zhang C, Remera E, Ingabire C, Umwiza F, Munyaneza A, Muhoza B, Rwibasira G, Yotebieng M, Anastos K, Murenzi G, Ross J. Association Between Clinical Encounter Frequency and HIV-Related Stigma Among Newly-Diagnosed People Living with HIV in Rwanda. AIDS Behav 2024; 28:1390-1400. [PMID: 38112826 PMCID: PMC10947825 DOI: 10.1007/s10461-023-04226-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/15/2023] [Indexed: 12/21/2023]
Abstract
HIV-related stigma in healthcare settings remains a key barrier to engaging people living with HIV (PLHIV) in care. This study investigated the association between clinical encounter frequency and HIV-related anticipated, enacted, and internalized stigma among newly-diagnosed PLHIV in Rwanda. From October 2020 to May 2022, we collected data from adult PLHIV on antiretroviral therapy (ART) in Kigali, Rwanda who were participating in a randomized, controlled trial testing early entry into differentiated care at 6 months after ART initiation. We measured anticipated HIV stigma with five-point Likert HIV Stigma Framework measures, enacted stigma with the four-point Likert HIV/AIDS Stigma Instrument, and internalized stigma with the four-point Likert HIV/AIDS Stigma Instrument. We used multivariable linear regression to test the associations between clinical encounter frequency (average inter-visit interval ≥ 50 days vs. < 50 days) and change in mean anticipated, enacted and internalized HIV stigma over the first 12 months in care. Among 93 individuals enrolled, 76 had complete data on encounter frequency and stigma measurements and were included in the present analysis. Mean internalized stigma scores of all participants decreased over the first 12 months in care. Anticipated and enacted stigma scores were low and did not change significantly over time. There was no association between encounter frequency and change in internalized stigma. In this pilot study of newly-diagnosed Rwandan PLHIV with relatively low levels of HIV-related stigma, clinical encounter frequency was not associated with change in stigma. Additional research in diverse settings and with larger samples is necessary to further explore this relationship.
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Affiliation(s)
- Sarah E Hill
- Division of General Internal Medicine, Albert Einstein College of Medicine, 1300 Morris Park Avenue, Bronx, NY, 10461, USA.
| | - Chenshu Zhang
- Division of General Internal Medicine, Albert Einstein College of Medicine, 1300 Morris Park Avenue, Bronx, NY, 10461, USA
| | - Eric Remera
- HIV/AIDS and STIs Diseases Division, Rwanda Biomedical Center, Institute of HIV Disease Prevention and Control, Kigali, Rwanda
| | - Charles Ingabire
- Rwanda Military Hospital, Kigali, Rwanda
- Research for Development, Kigali, Rwanda
| | - Francine Umwiza
- Rwanda Military Hospital, Kigali, Rwanda
- Research for Development, Kigali, Rwanda
| | - Athanase Munyaneza
- Rwanda Military Hospital, Kigali, Rwanda
- Research for Development, Kigali, Rwanda
| | - Benjamin Muhoza
- Rwanda Military Hospital, Kigali, Rwanda
- Research for Development, Kigali, Rwanda
| | - Gallican Rwibasira
- HIV/AIDS and STIs Diseases Division, Rwanda Biomedical Center, Institute of HIV Disease Prevention and Control, Kigali, Rwanda
| | - Marcel Yotebieng
- Division of General Internal Medicine, Albert Einstein College of Medicine, 1300 Morris Park Avenue, Bronx, NY, 10461, USA
| | - Kathryn Anastos
- Division of General Internal Medicine, Albert Einstein College of Medicine, 1300 Morris Park Avenue, Bronx, NY, 10461, USA
| | - Gad Murenzi
- Rwanda Military Hospital, Kigali, Rwanda
- Research for Development, Kigali, Rwanda
| | - Jonathan Ross
- Division of General Internal Medicine, Albert Einstein College of Medicine, 1300 Morris Park Avenue, Bronx, NY, 10461, USA
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Morgan CE, Ngimbi P, Boisson-Walsh AJN, Ntambua S, Matondo J, Tabala M, Kashamuka MM, Emch M, Edwards JK, Powers KA, James L, Mbonze N, Mampunza S, Yotebieng M, Thompson P, Parr JB. Hepatitis B Virus Prevalence and Transmission in the Households of Pregnant Women in Kinshasa, Democratic Republic of Congo. Open Forum Infect Dis 2024; 11:ofae150. [PMID: 38623568 PMCID: PMC11017325 DOI: 10.1093/ofid/ofae150] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Indexed: 04/17/2024] Open
Abstract
Background The World Health Organization Africa region has high regional hepatitis B virus (HBV) prevalence, and evidence suggests more frequent horizontal HBV transmission than other regions. Context-specific epidemiological studies are needed to inform additional HBV prevention measures. Methods In the cross-sectional Horizontal and Vertical Transmission of Hepatitis B (HOVER-HBV) study, we introduced HBV surface antigen (HBsAg) screening alongside existing HIV screening as part of routine antenatal care in high-volume maternity clinics in Kinshasa, Democratic Republic of Congo. We recruited households of pregnant women ("index mothers") who were HBsAg-positive and HBsAg-negative, defining households as index-positive and index-negative, respectively. Household members underwent HBsAg testing and an epidemiological survey. We evaluated HBsAg prevalence and potential transmission correlates. Results We enrolled 1006 participants from 200 households (100 index-positive, 100 index-negative) across Kinshasa. HBsAg-positivity prevalence was more than twice as high in index-positive households (5.0% [95% confidence interval {CI}, 2.8%-7.1%]) as in index-negative households (1.9% [95% CI, .6%-3.2%]). HBsAg-positivity prevalence was 3.3 (95% CI, .9-11.8) times as high among direct offspring in index-positive versus index-negative households. Factors associated with HBsAg positivity included older age, marriage, and having multiple recent partners or any new sexual partners among index mothers; and older age, lower household wealth, sharing nail clippers, and using street salons among offspring in index-positive households. Conclusions Vertical and horizontal HBV transmission within households is ongoing in Kinshasa. Factors associated with infection reveal opportunities for HBV prevention efforts, including perinatal prevention, protection during sexual contact, and sanitation of shared personal items.
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Affiliation(s)
- Camille E Morgan
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Patrick Ngimbi
- Faculté de Médecine, Université Protestante du Congo, Kinshasa, Democratic Republic of the Congo
| | - Alix J N Boisson-Walsh
- Institute for Global Health and Infectious Diseases, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Sarah Ntambua
- Faculté de Médecine, Université Protestante du Congo, Kinshasa, Democratic Republic of the Congo
| | - Jolie Matondo
- Faculté de Médecine, Université Protestante du Congo, Kinshasa, Democratic Republic of the Congo
| | - Martine Tabala
- L‘École de Santé Publique, Université de Kinshasa, Kinshasa, Democratic Republic of the Congo
| | | | - Michael Emch
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Jessie K Edwards
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Kimberly A Powers
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Linda James
- Institute for Global Health and Infectious Diseases, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Nana Mbonze
- L‘École de Santé Publique, Université de Kinshasa, Kinshasa, Democratic Republic of the Congo
| | - Samuel Mampunza
- Faculté de Médecine, Université Protestante du Congo, Kinshasa, Democratic Republic of the Congo
| | - Marcel Yotebieng
- Division of General Internal Medicine, Department of Medicine, Albert Einstein College of Medicine, Bronx, New York, USA
| | - Peyton Thompson
- Division of Infectious Diseases, Department of Pediatrics, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Jonathan B Parr
- Institute for Global Health and Infectious Diseases, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
- Division of Infectious Diseases, Department of Medicine, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
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7
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Filiatreau LM, Ebasone PV, Dzudie A, Ajeh R, Pence BW, Wainberg M, Yotebieng M, Nash D, Anastos K, Parcesepe AM. Underestimation of potentially traumatic events resulting from underreporting of physical and sexual violence among people entering care for HIV in Cameroon. Psychol Trauma 2024; 16:347-352. [PMID: 34941341 PMCID: PMC9218007 DOI: 10.1037/tra0001175] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
OBJECTIVE Measures ascertaining exposure to potentially traumatic events (PTEs) frequently ask respondents about experienced physical and sexual violence. However, little is known about the performance of physical and sexual violence questions on PTE assessments and its effect on PTE classification overall. We estimated underreporting of physical and sexual violence on a PTE assessment among individuals entering HIV care in Cameroon. METHOD We compared reports of physical and sexual violence captured via a behaviorally specific measure of intimate partner violence (IPV; Demographic and Health Survey [DHS] domestic violence module = referent) to those captured via two single-item questions that assessed exposure to physical and sexual PTEs during one's adult life to determine the degree of underreporting on the single-item PTE assessment questions. We explored correlates of underreporting on the PTE assessment using Pearson's chi-squared tests. RESULTS Overall, 99 (23%) and 113 (27%) of 426 total participants reported instances of sexual and physical violence in their most recent partnership on the behaviorally specific DHS IPV module, respectively. Of those reporting sexual and physical IPV on the DHS module, just 6% (n = 6) and 52% (n = 59) reported sexual and physical violence as an adult on the single-item PTE assessment questions, respectively. Underreporting of physical violence on the PTE assessment was associated with lower educational attainment (p < .05) and reporting being punched (p < .01) or having one's hair pulled or arm twisted (p < .05) by one's most recent partner. CONCLUSIONS PTE assessment tools should assess exposure to behaviorally specific acts of violence to ensure appropriate referral to services among survivors of IPV. (PsycInfo Database Record (c) 2024 APA, all rights reserved).
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Affiliation(s)
- Lindsey M. Filiatreau
- Department of Psychiatry, School of Medicine, Washington University in St. Louis
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill
| | | | - Anastase Dzudie
- Clinical Research Education Networking and Consultancy, Yaoundé, Cameroon
| | - Rogers Ajeh
- Clinical Research Education Networking and Consultancy, Yaoundé, Cameroon
| | - Brian W. Pence
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill
| | - Milton Wainberg
- Department of Psychiatry, Columbia University
- New York State Psychiatric Institute
| | | | - Denis Nash
- Institute of Implementation Science in Population Health, Graduate School of Public Health and Health Policy, City University of New York
| | - Kathryn Anastos
- Department of Medicine, Albert Einstein College of Medicine
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine
| | - Angela M. Parcesepe
- Department of Maternal and Child Health, Gillings School of Global Public Health, University of North Carolina at Chapel Hill
- Carolina Population Center, University of North Carolina at Chapel Hill
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Boisson-Walsh A, Fried B, Shea CM, Ngimbi P, Mbonze N, Tabala M, Kashamuka MM, Babakazo P, Yotebieng M, Thompson P. Using intervention mapping to develop an implementation strategy to improve timely uptake of streamlined birth-dose vaccines in the Democratic Republic of the Congo. PLOS Glob Public Health 2024; 4:e0002641. [PMID: 38271398 PMCID: PMC10810515 DOI: 10.1371/journal.pgph.0002641] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Accepted: 01/04/2024] [Indexed: 01/27/2024]
Abstract
Despite the policy recommendation and effectiveness of administering the hepatitis B birth-dose vaccine (HepB-BD) to newborns to prevent mother-to-child hepatitis B transmission, timely uptake remains an issue. Countries adopting the HepB-BD to their national immunization schedule report programmatic challenges to administering the vaccine within the recommended 24-hour window after delivery. Further, while the World Health Organization recommends streamlining three birth-dose vaccines (HepB-BD, BCG, and OPV0), scarce Sub-Saharan(SSA)-based literature reports on a streamlined and timely approach to birth-dose vaccines. As more SSA countries adopt the new birth-dose vaccine to their immunization schedules, a systematically developed implementation strategy-Vaccination of Newborns-Innovative Strategies to Hasten Birth-Dose vaccines' delivery (VANISH-BD)-will facilitate the adoption and implementation of timely birth-dose vaccine uptake. In this paper, we describe the development of the implementation strategy using intervention mapping, an evidence-based and theory-driven approach. We report on the development of our intervention, beginning with the needs assessment based in Kinshasa Province, Democratic Republic of the Congo (DRC), informing step 1 of intervention mapping. The intervention is contextually relevant, locally produced, sustainable, and designed to improve timely birth-dose vaccine uptake in the DRC. We intend to inform future implementers about improving timely and streamlined birth-dose vaccine uptake and for VANISH-BD to be adapted for similar contexts.
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Affiliation(s)
- Alix Boisson-Walsh
- Department of Health Policy and Management, Gillings School of Global Public Health, The University of North Carolina, Chapel Hill, North Carolina, United States of America
| | - Bruce Fried
- Department of Health Policy and Management, Gillings School of Global Public Health, The University of North Carolina, Chapel Hill, North Carolina, United States of America
| | - Christopher M. Shea
- Department of Health Policy and Management, Gillings School of Global Public Health, The University of North Carolina, Chapel Hill, North Carolina, United States of America
| | - Patrick Ngimbi
- Ecole de Santé Publique de Kinshasa, Kinshasa, Democratic Republic of the Congo
| | - Nana Mbonze
- Ecole de Santé Publique de Kinshasa, Kinshasa, Democratic Republic of the Congo
| | - Martine Tabala
- Ecole de Santé Publique de Kinshasa, Kinshasa, Democratic Republic of the Congo
| | | | - Pélagie Babakazo
- Ecole de Santé Publique de Kinshasa, Kinshasa, Democratic Republic of the Congo
| | - Marcel Yotebieng
- Division of General Internal Medicine, Department of Medicine, Albert Einstein College of Medicine, Bronx, New York, United States of America
| | - Peyton Thompson
- Division of Infectious Diseases, Department of Pediatrics, University of North Carolina, Chapel Hill, North Carolina, United States of America
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Katoto PDMC, Bihehe D, Brand A, Mushi R, Kusinza A, Alwood BW, van Zyl-Smit RN, Tamuzi JL, Sam-Agudu NA, Yotebieng M, Metcalfe J, Theron G, Godri Pollitt KJ, Lesosky M, Vanoirbeek J, Mortimer K, Nawrot T, Nemery B, Nachega JB. Household air pollution and risk of pulmonary tuberculosis in HIV-Infected adults. Environ Health 2024; 23:6. [PMID: 38233832 PMCID: PMC10792790 DOI: 10.1186/s12940-023-01044-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Accepted: 12/19/2023] [Indexed: 01/19/2024]
Abstract
BACKGROUND In low- and middle-income countries countries, millions of deaths occur annually from household air pollution (HAP), pulmonary tuberculosis (PTB), and HIV-infection. However, it is unknown whether HAP influences PTB risk among people living with HIV-infection. METHODS We conducted a case-control study among 1,277 HIV-infected adults in Bukavu, eastern Democratic Republic of Congo (February 2018 - March 2019). Cases had current or recent (<5y) PTB (positive sputum smear or Xpert MTB/RIF), controls had no PTB. Daily and lifetime HAP exposure were assessed by questionnaire and, in a random sub-sample (n=270), by 24-hour measurements of personal carbon monoxide (CO) at home. We used multivariable logistic regression to examine the associations between HAP and PTB. RESULTS We recruited 435 cases and 842 controls (median age 41 years, [IQR] 33-50; 76% female). Cases were more likely to be female than male (63% vs 37%). Participants reporting cooking for >3h/day and ≥2 times/day and ≥5 days/week were more likely to have PTB (aOR 1·36; 95%CI 1·06-1·75) than those spending less time in the kitchen. Time-weighted average 24h personal CO exposure was related dose-dependently with the likelihood of having PTB, with aOR 4·64 (95%CI 1·1-20·7) for the highest quintile [12·3-76·2 ppm] compared to the lowest quintile [0·1-1·9 ppm]. CONCLUSION Time spent cooking and personal CO exposure were independently associated with increased risk of PTB among people living with HIV. Considering the high burden of TB-HIV coinfection in the region, effective interventions are required to decrease HAP exposure caused by cooking with biomass among people living with HIV, especially women.
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Affiliation(s)
- Patrick D M C Katoto
- Division of Epidemiology and Biostatistics, Department of Global Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa.
- Office of the President and CEO, South African Medical Research Council, Cape Town, South Africa.
- Centre for Tropical Diseases and Global Health, Catholic University of Bukavu, Bukavu, Democratic Republic of the Congo.
- Centre for Environment and Health, Department of Public Health and Primary Care, KU Leuven, Leuven, Belgium.
| | - Dieudonné Bihehe
- Department of Internal Medicine, Université Evangélique en Afrique, Bukavu, DR, Congo
| | - Amanda Brand
- Centre for Evidence-Based Health Care, Division of Epidemiology and Biostatistics, Department of Global Health, Stellenbosch University, Cape Town, South Africa
| | - Raymond Mushi
- Division of Epidemiology and Biostatistics, Department of Global Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - Aline Kusinza
- Department of Medicine, Division of Pulmonology, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - Brian W Alwood
- Department of Medicine, Division of Pulmonology, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - Richard N van Zyl-Smit
- Division of Pulmonology & UCT Lung Institute, Department of Medicine, University of Cape Town, Cape Town, South Africa
| | - Jacques L Tamuzi
- Division of Epidemiology and Biostatistics, Department of Global Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - Nadia A Sam-Agudu
- International Research Center of Excellence, Institute of Human Virology Nigeria, Abuja, Nigeria
- Division of Epidemiology and Prevention, Institute of Human Virology, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Marcel Yotebieng
- Department of Medicine, Albert Einstein College of Medicine, New York, NY, USA
| | - John Metcalfe
- Division of Pulmonary and Critical Care Medicine, Trauma Center, Zuckerberg San Francisco General Hospital, University of California, San Francisco, CA, USA
| | - Grant Theron
- South African Medical Research Council Centre for Tuberculosis Research, Division of Molecular Biology and Human Genetics, Faculty of Medicine and Health Sciences, NRF-DST Centre of Excellence for Biomedical Tuberculosis Research, Stellenbosch University, Cape Town, South Africa
| | - Krystal J Godri Pollitt
- Department of Environmental Health Sciences, School of Public Health, Yale University, New Haven, CT, USA
| | - Maia Lesosky
- Division of epidemiology and Biostatistics, University of Cape Town, Rondebosch, Western Cape, South Africa
| | - Jeroen Vanoirbeek
- Centre for Environment and Health, Department of Public Health and Primary Care, KU Leuven, Leuven, Belgium
| | - Kevin Mortimer
- Liverpool School of Tropical Medicine, Liverpool, L3 5QA, UK
| | - Tim Nawrot
- Centre for Environment and Health, Department of Public Health and Primary Care, KU Leuven, Leuven, Belgium
- Centre of Environmental Health, University of Hasselt, Hasselt, Belgium
| | - Benoit Nemery
- Centre for Environment and Health, Department of Public Health and Primary Care, KU Leuven, Leuven, Belgium
| | - Jean B Nachega
- Department of Medicine, Albert Einstein College of Medicine, New York, NY, USA.
- Department of Medicine, Center for Infectious Diseases, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa.
- Department of Epidemiology and Center for Global Health, Infectious Diseases and Microbiology, University of Pittsburgh Graduate School of Public Health, 130 DeSoto St., Room A522 Crabtree Hall, Pittsburgh, 15260, PA, USA.
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Enane LA, Duda SN, Chanyachukul T, Bolton-Moore C, Navuluri N, Messou E, Mbonze N, McDade LR, Figueiredo MC, Ross J, Evans D, Diero L, Akpata R, Zotova N, Freeman A, Pierre MF, Rupasinghe D, Ballif M, Byakwaga H, de Castro N, Tabala M, Sterling TR, Sohn AH, Fenner L, Wools-Kaloustian K, Poda A, Yotebieng M, Huebner R, Marcy O. The Tuberculosis Sentinel Research Network (TB-SRN) of the International epidemiology Databases to Evaluate AIDS (IeDEA): protocol for a prospective cohort study in Africa, Southeast Asia and Latin America. BMJ Open 2024; 14:e079138. [PMID: 38195167 PMCID: PMC10806577 DOI: 10.1136/bmjopen-2023-079138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Accepted: 11/23/2023] [Indexed: 01/11/2024] Open
Abstract
INTRODUCTION Tuberculosis (TB) is a leading infectious cause of death globally. It is the most common opportunistic infection in people living with HIV, and the most common cause of their morbidity and mortality. Following TB treatment, surviving individuals may be at risk for post-TB lung disease. The TB Sentinel Research Network (TB-SRN) provides a platform for coordinated observational TB research within the International epidemiology Databases to Evaluate AIDS (IeDEA) consortium. METHODS AND ANALYSIS This prospective, observational cohort study will assess treatment and post-treatment outcomes of pulmonary TB (microbiologically confirmed or clinically diagnosed) among 2600 people aged ≥15 years, with and without HIV coinfection, consecutively enrolled at 16 sites in 11 countries, across 6 of IeDEA's global regions. Data regarding clinical and sociodemographic factors, mental health, health-related quality of life, pulmonary function, and laboratory and radiographic findings will be collected using standardised questionnaires and data collection tools, beginning from the initiation of TB treatment and through 12 months after the end of treatment. Data will be aggregated for proposed analyses. ETHICS AND DISSEMINATION Ethics approval was obtained at all implementing study sites, including the Vanderbilt University Medical Center Human Research Protections Programme. Participants will provide informed consent; for minors, this includes both adolescent assent and the consent of their parent or primary caregiver. Protections for vulnerable groups are included, in alignment with local standards and considerations at sites. Procedures for requesting use and analysis of TB-SRN data are publicly available. Findings from TB-SRN analyses will be shared with national TB programmes to inform TB programming and policy, and disseminated at regional and global conferences and other venues.
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Affiliation(s)
- Leslie A Enane
- The Ryan White Center for Pediatric Infectious Diseases and Global Health, Department of Pediatrics, Indiana University School of Medicine, Indianapolis, Indiana, USA
- Indiana University Center for Global Health Equity, Indianapolis, Indiana, USA
| | - Stephany N Duda
- Department of Biomedical Informatics, Vanderbilt University School of Medicine, Nashville, Tennessee, USA
| | | | | | - Neelima Navuluri
- Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Medicine, Duke University School of Medicine, Durham, North Carolina, USA
- Duke Global Health Institute, Duke University, Durham, North Carolina, USA
| | - Eugène Messou
- Centre de Prise en Charge de Recherche et de Formation (Aconda-CePReF), Abidjan, Côte d'Ivoire
| | - Nana Mbonze
- Kinshasa School of Public Health, University of Kinshasa, Kinshasa, Democratic Republic of the Congo
| | - LaQuita R McDade
- Vanderbilt Institute of Clinical and Translational Research, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Marina Cruvinel Figueiredo
- Vanderbilt Tuberculosis Center, Division of Infectious Diseases, Vanderbilt University School of Medicine, Nashville, Tennessee, USA
| | - Jeremy Ross
- TREAT Asia/amfAR - The Foundation for AIDS Research, Bangkok, Thailand
| | - Denise Evans
- Health Economics and Epidemiology Research Office, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Lameck Diero
- Department of Medicine, Moi University College of Health Sciences, Eldoret, Kenya
| | | | - Natalia Zotova
- Division of General Internal Medicine, Department of Medicine, Albert Einstein College of Medicine, Bronx, New York, USA
| | - Aimee Freeman
- Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Marie Flore Pierre
- The Haitian Group for the Study of Kaposi's Sarcoma and Opportunistic Infections (GHESKIO), Port-au-Prince, Haiti
| | | | - Marie Ballif
- Institute of Social and Preventive Medicine, University of Bern, Bern, Switzerland
- Department of Infectious Diseases, Bern University Hospital and University of Bern, Bern, Switzerland
| | - Helen Byakwaga
- Mbarara University of Science and Technology Faculty of Medicine, Mbarara, Uganda
| | | | - Martine Tabala
- Kinshasa School of Public Health, University of Kinshasa, Kinshasa, Democratic Republic of the Congo
| | - Timothy R Sterling
- Vanderbilt Tuberculosis Center, Division of Infectious Diseases, Vanderbilt University School of Medicine, Nashville, Tennessee, USA
| | - Annette H Sohn
- TREAT Asia/amfAR - The Foundation for AIDS Research, Bangkok, Thailand
| | - Lukas Fenner
- Institute of Social and Preventive Medicine, University of Bern, Bern, Switzerland
| | - Kara Wools-Kaloustian
- Indiana University Center for Global Health Equity, Indianapolis, Indiana, USA
- Division of Infectious Diseases, Department of Medicine, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Armel Poda
- Centre Hospitalier Universitaire Sourô Sanou, Bobo Dioulasso, Burkina Faso
| | - Marcel Yotebieng
- Division of General Internal Medicine, Department of Medicine, Albert Einstein College of Medicine, Bronx, New York, USA
| | - Robin Huebner
- Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA
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Boisson-Walsh A, Thompson P, Fried B, Shea CM, Ngimbi P, Lumande F, Tabala M, Kashamuka MM, Babakazo P, Domino ME, Yotebieng M. Childhood immunization uptake determinants in Kinshasa, Democratic Republic of the Congo: ordered regressions to assess timely infant vaccines administered at birth and 6-weeks. Glob Health Res Policy 2023; 8:50. [PMID: 38057919 PMCID: PMC10698958 DOI: 10.1186/s41256-023-00338-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Accepted: 11/22/2023] [Indexed: 12/08/2023] Open
Abstract
BACKGROUND Despite global efforts to reduce preventable childhood illness by distributing infant vaccines, immunization coverage in sub-Saharan African settings remains low. Further, timely administration of vaccines at birth-tuberculosis (Bacille Calmette-Guérin [BCG]) and polio (OPV0)-remains inconsistent. As countries such as Democratic Republic of the Congo (DRC) prepare to add yet another birth-dose vaccine to their immunization schedule, this study aims to improve current and future birth-dose immunization coverage by understanding the determinants of infants receiving vaccinations within the national timeframe. METHODS The study used two ordered regression models to assess barriers to timely BCG and first round of the hepatitis B (HepB3) immunization series across multiple time points using the Andersen Behavioral Model to conceptualize determinants at various levels. The assessment leveraged survey data collected during a continuous quality improvement study (NCT03048669) conducted in 105 maternity centers throughout Kinshasa Province, DRC. The final sample included 2398 (BCG analysis) and 2268 (HepB3 analysis) women-infant dyads living with HIV. RESULTS Between 2016 and 2020, 1981 infants (82.6%) received the BCG vaccine, and 1551 (68.4%) received the first dose of HepB3 vaccine. Of those who received the BCG vaccine, 26.3%, 43.5%, and 12.8% received BCG within 24 h, between one and seven days, and between one and 14 weeks, respectively. Of infants who received the HepB3 vaccine, 22.4% received it within six weeks, and 46% between six and 14 weeks of life. Many factors were positively associated with BCG uptake, including higher maternal education, household wealth, higher facility general readiness score, and religious-affiliated facility ownership. The factors influencing HepB3 uptake included older maternal age, higher education level, household wealth, transport by taxi to a facility, higher facility general and immunization readiness scores, and religious-affiliated facility ownership. CONCLUSIONS This study demonstrated that the study participants' uptake of vaccines was consistent with the country average, but not in a timely manner. Various factors were associated with timely uptake of BCG and HepB3 vaccines. These findings suggest that investment to strengthen the vaccine delivery system might improve timely vaccine uptake and equity in vaccine coverage.
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Affiliation(s)
- Alix Boisson-Walsh
- Department of Health Policy and Management, Gillings School of Global Public Health, The University of North Carolina, Chapel Hill, NC, 27599, USA.
| | - Peyton Thompson
- Division of Infectious Diseases, Department of Pediatrics, University of North Carolina, Chapel Hill, NC, 27599, USA
| | - Bruce Fried
- Department of Health Policy and Management, Gillings School of Global Public Health, The University of North Carolina, Chapel Hill, NC, 27599, USA
| | - Christopher Michael Shea
- Department of Health Policy and Management, Gillings School of Global Public Health, The University of North Carolina, Chapel Hill, NC, 27599, USA
| | - Patrick Ngimbi
- Ecole de Santé Publique de Kinshasa, Kinshasa, Democratic Republic of the Congo
| | - Fidéle Lumande
- Ecole de Santé Publique de Kinshasa, Kinshasa, Democratic Republic of the Congo
| | - Martine Tabala
- Ecole de Santé Publique de Kinshasa, Kinshasa, Democratic Republic of the Congo
| | | | - Pélagie Babakazo
- Ecole de Santé Publique de Kinshasa, Kinshasa, Democratic Republic of the Congo
| | - Marisa Elaine Domino
- Center for Health Information and Research, College of Health Solutions, Arizona State University, Phoenix, AZ, 85004, USA
| | - Marcel Yotebieng
- Division of General Internal Medicine, Department of Medicine, Albert Einstein College of Medicine, Bronx, NY, 10461, USA
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12
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Morgan CE, Ngimbi P, Boisson-Walsh AJ, Ntambua S, Matondo J, Tabala M, Kashamuka MM, Emch M, Edwards JK, Powers KA, James L, Mbonze N, Mampunza S, Yotebieng M, Thompson P, Parr JB. Hepatitis B virus prevalence and transmission in the households of pregnant women in Kinshasa, Democratic Republic of Congo. medRxiv 2023:2023.11.27.23298863. [PMID: 38076826 PMCID: PMC10705650 DOI: 10.1101/2023.11.27.23298863] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/19/2023]
Abstract
Background Despite routine infant vaccination and blood donor screening, the Democratic Republic of Congo (DRC) has high hepatitis B virus (HBV) prevalence compared to the United States and Europe. Through the cross-sectional Horizontal and Vertical Transmission of Hepatitis B (HOVER-HBV) study, we characterized household prevalence in DRC's capital, Kinshasa, to inform additional prevention efforts. Methods We introduced HBV surface antigen (HBsAg) screening alongside existing HIV screening as part of routine antenatal care (ANC) in high-volume maternity clinics in Kinshasa. We recruited households of pregnant women who were HBsAg-positive and HBsAg-negative, defining households as "exposed" and "unexposed," respectively. Household members underwent HBsAg testing and an epidemiological survey. We evaluated HBsAg prevalence and potential transmission correlates. Results We enrolled 1,006 participants from 200 households (100 exposed, 100 unexposed) across Kinshasa. HBsAg prevalence was more than twice as high in exposed households (5.0%; 95% CI: 2.8%-7.1%) as in unexposed households (1.9%; 0.6%-3.2%). Exposed direct offspring had 3.3 (0.9, 11.8) times the prevalence of unexposed direct offspring. Factors associated with HBsAg-positivity included older age, marriage, and having multiple recent partners or any new sexual partners among index mothers; and older age, lower household wealth, sharing nail clippers, and using street salons among exposed offspring. Conclusions Vertical and horizontal HBV transmission within households is ongoing in Kinshasa. Factors associated with infection reveal opportunities for HBV prevention efforts, including perinatal prevention, protection during sexual contact, and sanitation of shared personal items.
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Affiliation(s)
- Camille E Morgan
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC, 27599, USA
| | - Patrick Ngimbi
- Université Protestante du Congo, Kinshasa, Democratic Republic of the Congo
| | - Alix Jn Boisson-Walsh
- Institute for Global Health and Infectious Diseases, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
| | - Sarah Ntambua
- Université Protestante du Congo, Kinshasa, Democratic Republic of the Congo
| | - Jolie Matondo
- Université Protestante du Congo, Kinshasa, Democratic Republic of the Congo
| | - Martine Tabala
- Université Protestante du Congo, Kinshasa, Democratic Republic of the Congo
| | | | - Michael Emch
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC, 27599, USA
| | - Jessie K Edwards
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC, 27599, USA
| | - Kimberly A Powers
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC, 27599, USA
| | - Linda James
- Institute for Global Health and Infectious Diseases, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
| | - Nana Mbonze
- Université Protestante du Congo, Kinshasa, Democratic Republic of the Congo
| | - Samuel Mampunza
- Université Protestante du Congo, Kinshasa, Democratic Republic of the Congo
| | - Marcel Yotebieng
- Division of General Internal Medicine, Department of Medicine, Albert Einstein College of Medicine, Bronx, NY, 10461, USA
| | - Peyton Thompson
- Division of Infectious Diseases, Department of Pediatrics, UNC School of Medicine, University of North Carolina, Chapel Hill, NC 27599, USA
| | - Jonathan B Parr
- Institute for Global Health and Infectious Diseases, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
- Division of Infectious Diseases, Department of Medicine, UNC School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
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Zotova N, Munyaneza A, Murenzi G, Kubwimana G, Adedimeji A, Anastos K, Yotebieng M, Ca-IeDEA CI. Low birth weight among infants and pregnancy outcomes among women living with HIV and HIV-negative women in Rwanda. Res Sq 2023:rs.3.rs-3467879. [PMID: 37961121 PMCID: PMC10635363 DOI: 10.21203/rs.3.rs-3467879/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2023]
Abstract
Introduction In utero exposure to HIV and/or triple antiretroviral therapy (ART) have been shown to be associated with preterm births and low birth weight (LBW), but data from low-resources settings with high burden of HIV remain limited. This study utilized retrospective data to describe pregnancy outcomes among Rwandan women living with HIV (WLHIV) and HIV-negative women and to assess the association of HIV and ART with LBW. Methods This study used data from a large cohort of WLHIV and HIV-negative women in Rwanda for a cross-sectional analysis. Retrospective data were collected from antenatal care (ANC), delivery, and Prevention of Mother to Child Transmission (PMTCT) registries within the Central Africa International Epidemiology Databases to Evaluate AIDS (CA-IeDEA) in Rwanda. Data from women with documented HIV test results and known pregnancy outcomes were included in the analysis. Analyses for predictors of LBW (< 2,500 g) were restricted to singleton live births. Logistic models were used to identify independent predictors and estimate the odd ratios (OR) and 95% confidence intervals (CI) measuring the strength of their association with LBW. Results and discussion Out of 10,608 women with known HIV status and with documented pregnancy outcomes, 9.7% (n = 1,024) were WLHIV. We restricted the sample to 10,483 women who had singleton live births for the analysis of the primary outcome, LBW. Compared with HIV-negative women, WLHIV had higher rates of stillbirth, preterm births, and LBW babies. Multivariable model showed that WLHIV and primigravidae had higher odds of LBW. Lower maternal weight and primigravidae status were associated with greater odds of LBW. Among WLHIV, the use of ART was associated with significantly lower odds of LBW in a bivariate analysis. Even in a sample of relatively healthier uncomplicated pregnancies and women who delivered in low-risk settings, WLHIV still had higher rates of poor pregnancy outcomes and to have LBW infants compared to women without HIV. Lower maternal weight and primigravidae status were independently associated with LBW. Given that supplementary nutrition to malnourished pregnant women is known to decrease the incidence of LBW, providing such supplements to lower-weight WLHIV, especially primigravidae women, might help reduce LBW.
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Affiliation(s)
| | | | - Gad Murenzi
- Research for Development (RD Rwanda) and Rwanda Military Hospital
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Katoto PDMC, Bihehe D, Brand A, Mushi R, Kusinza A, Alwood BW, van Zyl-Smit RN, Tamuzi JL, Sam-Agudu NA, Yotebieng M, Metcalfe J, Theron G, Godri Pollitt KJ, Lesosky M, Vanoirbeek J, Mortimer K, Nawrot T, Nemery B, Nachega JB. Household Air Pollution and Risk of Pulmonary Tuberculosis in HIV-Infected Adults. Res Sq 2023:rs.3.rs-3410503. [PMID: 37886487 PMCID: PMC10602081 DOI: 10.21203/rs.3.rs-3410503/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2023]
Abstract
Background In developing countries, millions of deaths occur annually from household air pollution (HAP), pulmonary tuberculosis (PTB), and HIV-infection. However, it is unknown whether HAP influences PTB risk among people living with HIV-infection. Methods We conducted a case-control study among 1,277 HIV-infected adults in Bukavu, eastern Democratic Republic of Congo (February 2018 - March 2019). Cases had current or recent (<5y) PTB (positive sputum smear or Xpert MTB/RIF), controls had no PTB. Daily and lifetime HAP exposure were assessed by questionnaire and, in a random sub-sample (n=270), by 24-hour measurements of personal carbon monoxide (CO) at home. We used multivariable logistic regression to examine the associations between HAP and PTB. Results We recruited 435 cases and 842 controls (median age 41 years, [IQR] 33-50; 76% female). Cases were more likely to be female than male (63% vs 37%). Participants reporting cooking for >3h/day and ≥2 times/day and ≥5 days/weekwere more likely to have PTB (aOR 1·36; 95%CI 1·06-1·75) than those spending less time in the kitchen. Time-weighted average 24h personal CO exposure was related dose-dependently with the likelihood of having PTB, with aOR 4·64 (95%CI 1·1-20·7) for the highest quintile [12·3-76·2 ppm] compared to the lowest quintile [0·1-1·9 ppm]. Conclusion Time spent cooking and personal CO exposure were independently associated with increased risk of PTB among people living with HIV. Considering the high burden of TB-HIV coinfection in the region, effective interventions are required to decrease HAP exposure caused by cooking with biomass among people living with HIV, especially women.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | - John Metcalfe
- Zuckerberg San Francisco General Hospital, University of California
| | - Grant Theron
- NRF-DST Centre of Excellence for Biomedical Tuberculosis Research, Stellenbosch University
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15
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Lancaster KE, Remch M, Edmonds A, Ajeh R, Dzudie A, Adedimeji A, Nash D, Anastos K, Yotebieng M, Yone-Pefura EW, Nsame D, Parcesepe AM. Age-varying Associations of Depressive Symptoms and Heavy Episodic Drinking Throughout Adulthood Among People with HIV and Receiving care in Cameroon Within a National "treat all" Policy. AIDS Behav 2023; 27:2070-2078. [PMID: 36472684 PMCID: PMC10557023 DOI: 10.1007/s10461-022-03939-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/18/2022] [Indexed: 12/12/2022]
Abstract
Comorbid depression and heavy episodic drinking (HED) may threaten the success of "treat all" policies in sub-Saharan Africa as the population of people with HIV (PWH) ages. We investigated associations between depressive symptoms and heavy episodic drinking (HED) and the extent the relationship differed across ages among PWH receiving HIV care in Cameroon. We conducted a retrospective analysis of 18-60-year-old PWH on antiretroviral therapy in Cameroon from January 2016 to March 2020. Age-varying effect modelling was conducted to assess associations between depressive symptoms and HED across ages and by gender. Prevalence of depression and HED was highest at ages 20 and 25, respectively. After age 25, the magnitude of the association between depressive symptoms and HED was significant and increased until age 30 (aOR: 1.88, 95% CI: 1.48, 2.39), with associations remaining significant until age 55 (aOR: 1.64, 95% CI: 1.17, 2.29). Women had more variability and higher magnitudes of associations between depressive symptoms and HED than men. The interrelationship between depressive symptoms and HED was significant throughout most of adulthood for PWH receiving HIV care in Cameroon. Understanding age and gender trends in these associations can guide integration efforts in HIV care settings.
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Affiliation(s)
| | - Molly Remch
- Gillings School of Public Health, University of North Carolina at Chapel Hill, Chapel Hill, USA
| | - Andrew Edmonds
- Gillings School of Public Health, University of North Carolina at Chapel Hill, Chapel Hill, USA
| | - Rogers Ajeh
- Clinical Research Education Networking and Consultancy, Yaounde, Cameroon
| | - Anastase Dzudie
- Clinical Research Education Networking and Consultancy, Yaounde, Cameroon
| | - Adebola Adedimeji
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Denis Nash
- City University of New York, New York, NY, USA
| | - Kathryn Anastos
- Department of Medicine, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Marcel Yotebieng
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, NY, USA
| | | | - Denis Nsame
- Bamenda Regional Hospital, Bamenda, Cameroon
| | - Angela M Parcesepe
- Gillings School of Public Health, University of North Carolina at Chapel Hill, Chapel Hill, USA
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16
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Parcesepe AM, Filiatreau LM, Gomez A, Ebasone PV, Dzudie A, Pence BW, Wainberg M, Yotebieng M, Anastos K, Pefura-Yone E, Nsame D, Ajeh R, Nash D. Coping Strategies and Symptoms of Mental Health Disorders Among People with HIV Initiating HIV Care in Cameroon. AIDS Behav 2023; 27:2360-2369. [PMID: 36609704 PMCID: PMC10224854 DOI: 10.1007/s10461-022-03963-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/25/2022] [Indexed: 01/09/2023]
Abstract
Little is known about the coping strategies used among people with HIV (PWH), especially in sub-Saharan Africa, and the extent to which adaptive or maladaptive coping strategies are associated with symptoms of mental health disorders. We interviewed 426 PWH initiating HIV care in Cameroon and reported the prevalence of adaptive and maladaptive coping strategies, overall and by presence of symptoms of depression, anxiety, and PTSD. Log binominal regression was used to estimate the association between each type of coping strategy (adaptive or maladaptive) and symptoms of each mental health disorder, separately. Adaptive and maladaptive coping strategies were commonly reported among PWH enrolling in HIV care in Cameroon. Across all mental health disorders assessed, greater maladaptive coping was associated with higher prevalence of depression, anxiety, and PTSD. Adaptive coping was not associated with symptoms of any of the mental health disorders assessed in bivariate or multivariable models. Our study found that PWH endorsed a range of concurrent adaptive and maladaptive coping strategies. Future efforts should explore the extent to which coping strategies change throughout the HIV care continuum. Interventions to reduce maladaptive coping have the potential to improve the mental health of PWH in Cameroon.
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Affiliation(s)
- Angela M Parcesepe
- Department of Maternal and Child Health, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
- Carolina Population Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
| | - Lindsey M Filiatreau
- Department of Psychiatry, School of Medicine, Washington University in St. Louis, St. Louis, MO, USA
| | - Amanda Gomez
- Department of Maternal and Child Health, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | | | - Anastase Dzudie
- Clinical Research Education Networking and Consultancy, Yaoundé, Cameroon
| | - Brian W Pence
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Milton Wainberg
- Department of Psychiatry, Columbia University and New York State Psychiatric Institute, New York, NY, USA
| | - Marcel Yotebieng
- Department of Medicine, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Kathryn Anastos
- Departments of Medicine and Epidemiology & Population Health, Albert Einstein College of Medicine, Bronx, NY, USA
| | | | - Denis Nsame
- Bamenda Regional Hospital, Bamenda, Cameroon
| | - Rogers Ajeh
- Clinical Research Education Networking and Consultancy, Yaoundé, Cameroon
| | - Denis Nash
- Institute for Implementation Science in Population Health, City University of New York, New York, NY, USA
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17
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Zwyer M, Rutaihwa LK, Windels E, Hella J, Menardo F, Sasamalo M, Sommer G, Schmülling L, Borrell S, Reinhard M, Dötsch A, Hiza H, Stritt C, Sikalengo G, Fenner L, De Jong BC, Kato-Maeda M, Jugheli L, Ernst JD, Niemann S, Jeljeli L, Ballif M, Egger M, Rakotosamimanana N, Yeboah-Manu D, Asare P, Malla B, Dou HY, Zetola N, Wilkinson RJ, Cox H, Carter EJ, Gnokoro J, Yotebieng M, Gotuzzo E, Abimiku A, Avihingsanon A, Xu ZM, Fellay J, Portevin D, Reither K, Stadler T, Gagneux S, Brites D. Back-to-Africa introductions of Mycobacterium tuberculosis as the main cause of tuberculosis in Dar es Salaam, Tanzania. PLoS Pathog 2023; 19:e1010893. [PMID: 37014917 PMCID: PMC10104295 DOI: 10.1371/journal.ppat.1010893] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2022] [Revised: 04/14/2023] [Accepted: 03/01/2023] [Indexed: 04/05/2023] Open
Abstract
In settings with high tuberculosis (TB) endemicity, distinct genotypes of the Mycobacterium tuberculosis complex (MTBC) often differ in prevalence. However, the factors leading to these differences remain poorly understood. Here we studied the MTBC population in Dar es Salaam, Tanzania over a six-year period, using 1,082 unique patient-derived MTBC whole-genome sequences (WGS) and associated clinical data. We show that the TB epidemic in Dar es Salaam is dominated by multiple MTBC genotypes introduced to Tanzania from different parts of the world during the last 300 years. The most common MTBC genotypes deriving from these introductions exhibited differences in transmission rates and in the duration of the infectious period, but little differences in overall fitness, as measured by the effective reproductive number. Moreover, measures of disease severity and bacterial load indicated no differences in virulence between these genotypes during active TB. Instead, the combination of an early introduction and a high transmission rate accounted for the high prevalence of L3.1.1, the most dominant MTBC genotype in this setting. Yet, a longer co-existence with the host population did not always result in a higher transmission rate, suggesting that distinct life-history traits have evolved in the different MTBC genotypes. Taken together, our results point to bacterial factors as important determinants of the TB epidemic in Dar es Salaam.
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Affiliation(s)
- Michaela Zwyer
- Department of Medical Parasitology and Infection Biology, Swiss Tropical and Public Health Institute, Basel, Switzerland
- University of Basel, Basel, Switzerland
| | - Liliana K Rutaihwa
- Department of Medical Parasitology and Infection Biology, Swiss Tropical and Public Health Institute, Basel, Switzerland
- University of Basel, Basel, Switzerland
- Department of Intervention and Clinical Trials, Ifakara Health Institute, Bagamoyo, Tanzania
| | - Etthel Windels
- Department of Biosystems Science and Engineering, ETH Zürich, Basel, Switzerland
- Swiss Institute of Bioinformatics, Lausanne, Switzerland
| | - Jerry Hella
- Department of Intervention and Clinical Trials, Ifakara Health Institute, Bagamoyo, Tanzania
| | - Fabrizio Menardo
- Department of Plant and Microbial Biology, University of Zürich, Zürich, Switzerland
| | - Mohamed Sasamalo
- Department of Intervention and Clinical Trials, Ifakara Health Institute, Bagamoyo, Tanzania
| | - Gregor Sommer
- Institut für Radiologie und Nuklearmedizin, Hirslanden Klinik St. Anna, Luzern, Switzerland
| | - Lena Schmülling
- Klinik für Radiologie und Nuklearmedizin, Department Theragnostik, Universitätsspital Basel, Basel, Switzerland
| | - Sonia Borrell
- Department of Medical Parasitology and Infection Biology, Swiss Tropical and Public Health Institute, Basel, Switzerland
- University of Basel, Basel, Switzerland
| | - Miriam Reinhard
- Department of Medical Parasitology and Infection Biology, Swiss Tropical and Public Health Institute, Basel, Switzerland
- University of Basel, Basel, Switzerland
| | - Anna Dötsch
- Department of Medical Parasitology and Infection Biology, Swiss Tropical and Public Health Institute, Basel, Switzerland
- University of Basel, Basel, Switzerland
| | - Hellen Hiza
- Department of Medical Parasitology and Infection Biology, Swiss Tropical and Public Health Institute, Basel, Switzerland
- University of Basel, Basel, Switzerland
- Department of Intervention and Clinical Trials, Ifakara Health Institute, Bagamoyo, Tanzania
| | - Christoph Stritt
- Department of Medical Parasitology and Infection Biology, Swiss Tropical and Public Health Institute, Basel, Switzerland
- University of Basel, Basel, Switzerland
| | - George Sikalengo
- Department of Intervention and Clinical Trials, Ifakara Health Institute, Bagamoyo, Tanzania
- St. Francis Referral Hospital, Ifakara, Tanzania
| | - Lukas Fenner
- Institute for Social and Preventive Medicine, University of Bern, Bern, Switzerland
| | - Bouke C De Jong
- Unit of Mycobacteriology, Department of Biomedical Sciences, Institute of Tropical Medicine, Antwerp, Belgium
| | - Midori Kato-Maeda
- Division of Pulmonary and Critical Care Medicine, University of California, San Francisco, California, United States of America
| | - Levan Jugheli
- Department of Medical Parasitology and Infection Biology, Swiss Tropical and Public Health Institute, Basel, Switzerland
- University of Basel, Basel, Switzerland
| | - Joel D Ernst
- Division of Experimental Medicine, Department of Medicine, University of California, San Francisco, California, United States
| | - Stefan Niemann
- Molecular and Experimental Mycobacteriology, Borstel Research Centre, Borstel, Germany
| | - Leila Jeljeli
- Molecular and Experimental Mycobacteriology, Borstel Research Centre, Borstel, Germany
| | - Marie Ballif
- Institute for Social and Preventive Medicine, University of Bern, Bern, Switzerland
| | - Matthias Egger
- Institute for Social and Preventive Medicine, University of Bern, Bern, Switzerland
- Centre for Infectious Disease Research and Epidemiology, University of Cape Town, Cape Town, South Africa
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, United Kingdom
| | | | - Dorothy Yeboah-Manu
- Bacteriology Department, Noguchi Memorial Institute for Medical Research, College of Health Sciences, University of Ghana, Accra, Ghana
| | - Prince Asare
- Bacteriology Department, Noguchi Memorial Institute for Medical Research, College of Health Sciences, University of Ghana, Accra, Ghana
| | - Bijaya Malla
- Department of Medical Parasitology and Infection Biology, Swiss Tropical and Public Health Institute, Basel, Switzerland
- University of Basel, Basel, Switzerland
| | - Horng Yunn Dou
- National Institute of Infectious Diseases and Vaccinology, National Health Research Institute, Zhunan, Taiwan
| | - Nicolas Zetola
- Botswana-UPenn Partnership, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America
| | - Robert J Wilkinson
- Wellcome Center for Infectious Diseases Research in Africa, Cape Town, South Africa
- Francis Crick Institute, London, United Kingdom
| | - Helen Cox
- Institute of Infectious Diseases and Molecular Medicine and the Wellcome Centre for Infectious Disease Research in Africa, University of Cape Town, Cape Town, South Africa
| | - E Jane Carter
- Division of Pulmonary and Critical Care Medicine, Warren Alpert School of Medicine at Brown University, Providence, Rhode Island, United States of America
| | - Joachim Gnokoro
- Centre de Prise en Charge de Recherche et de Formation, Abidjan, Côte d'Ivoire
| | - Marcel Yotebieng
- Division of General Internal Medicine, Department of Medicine, Albert Einstein College of Medicine, New York, New York, United States of America
| | - Eduardo Gotuzzo
- Instituto de Medicina Tropical "Alexander von Humboldt", Universidad Peruana Cayetano Heredia, Lima, Perú
| | | | - Anchalee Avihingsanon
- HIV-NAT, Thai Red Cross AIDS Research Centre and Center of Excellence in Tuberculosis, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Zhi Ming Xu
- Swiss Institute of Bioinformatics, Lausanne, Switzerland
- School of Life Sciences, École Polytechnique Fédérale de Lausanne, Lausanne, Switzerland
| | - Jacques Fellay
- Swiss Institute of Bioinformatics, Lausanne, Switzerland
- School of Life Sciences, École Polytechnique Fédérale de Lausanne, Lausanne, Switzerland
- Precision Medicine Unit, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Damien Portevin
- Department of Medical Parasitology and Infection Biology, Swiss Tropical and Public Health Institute, Basel, Switzerland
- University of Basel, Basel, Switzerland
| | - Klaus Reither
- University of Basel, Basel, Switzerland
- Department of Medicine, Swiss Tropical and Public Health Institute, Basel, Switzerland
| | - Tanja Stadler
- Department of Biosystems Science and Engineering, ETH Zürich, Basel, Switzerland
- Swiss Institute of Bioinformatics, Lausanne, Switzerland
| | - Sebastien Gagneux
- Department of Medical Parasitology and Infection Biology, Swiss Tropical and Public Health Institute, Basel, Switzerland
- University of Basel, Basel, Switzerland
| | - Daniela Brites
- Department of Medical Parasitology and Infection Biology, Swiss Tropical and Public Health Institute, Basel, Switzerland
- University of Basel, Basel, Switzerland
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18
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Morgan CE, Thahir S, Ngimbi P, Mwandagalirwa MK, Ntambua S, Matondo J, Tabala M, Mbendi C, Kaba D, Yotebieng M, Parr JB, Banek K, Thompson P. Participant perspectives to improve tenofovir adherence in the prevention of mother-to-child transmission of hepatitis B virus in Kinshasa, DRC. medRxiv 2023:2023.03.30.23287808. [PMID: 37034729 PMCID: PMC10081418 DOI: 10.1101/2023.03.30.23287808] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 04/30/2023]
Abstract
Prevention of mother-to-child transmission (PMTCT) programs for hepatitis B virus (HBV) are critical to reach the World Health Organization's 2030 HBV elimination goals. Despite demonstrated feasibility utilizing HIV infrastructure, HBV PMTCT programs are not implemented in many African settings, including in the Democratic Republic of Congo (DRC). In a previous pilot of HBV PMTCT implementation in DRC's capital, Kinshasa, we observed low TDF metabolite levels at delivery among women with high-risk HBV who were given tenofovir disoproxil fumarate (TDF) antiviral therapy. As such, we conducted qualitative interviews with women who received TDF to understand facilitators and barriers of medication adherence. We used a modified Information-Motivation-Behavioral Skills model (IMB+) as a framework for thematic content analysis. We found that trust in healthcare workers, familial support, and improved awareness of the disease and treatment options were important facilitators of TDF adherence; pill size, social stigma, and low HBV knowledge were barriers to adherence. While overall acceptance of TDF was high in this pilot, improved TDF adherence is needed in order to reach efficacious levels for preventing transmission from mothers to newborns. We suggest ongoing HBV sensitization within existing maternity and HIV care infrastructure would address gaps in knowledge and stigma identified here. Additionally, given the trust women have towards maternity center staff and volunteers, scaled HBV PMTCT interventions should include specific sensitization and education for healthcare affiliates, who currently receive no HBV prevention or information in DRC. This study is timely as TDF, particularly future long-acting formulations, could be considered as an alternate rather than adjuvant to birth-dose vaccination for HBV PMTCT in sub-Saharan Africa.
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Affiliation(s)
| | - Sahal Thahir
- University of North Carolina at Chapel Hill, Chapel Hill, USA
| | - Patrick Ngimbi
- Kinshasa School of Public Health, Kinshasa, Democratic Republic of Congo
| | | | - Sarah Ntambua
- Kinshasa School of Public Health, Kinshasa, Democratic Republic of Congo
| | - Jolie Matondo
- Kinshasa School of Public Health, Kinshasa, Democratic Republic of Congo
| | - Martine Tabala
- Kinshasa School of Public Health, Kinshasa, Democratic Republic of Congo
| | - Charles Mbendi
- University Hospital, Kinshasa, Democratic Republic of Congo
| | - Didine Kaba
- Kinshasa School of Public Health, Kinshasa, Democratic Republic of Congo
| | | | - Jonathan B Parr
- University of North Carolina at Chapel Hill, Chapel Hill, USA
| | - Kristin Banek
- University of North Carolina at Chapel Hill, Chapel Hill, USA
| | - Peyton Thompson
- University of North Carolina at Chapel Hill, Chapel Hill, USA
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19
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Murenzi G, Kim HY, Shi Q, Muhoza B, Munyaneza A, Kubwimana G, Remera E, Nsanzimana S, Yotebieng M, Nash D, Anastos K, Ross J. Association Between Time to Antiretroviral Therapy and Loss to Care Among Newly Diagnosed Rwandan People Living with Human Immunodeficiency Virus. AIDS Res Hum Retroviruses 2023; 39:253-261. [PMID: 36800896 PMCID: PMC10171964 DOI: 10.1089/aid.2022.0023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/20/2023] Open
Abstract
Despite improved clinical outcomes of initiating antiretroviral therapy (ART) soon after diagnosis, conflicting evidence exists regarding the impact of same-day ART initiation on subsequent clinical outcomes. We aimed to characterize the associations of time to ART initiation with loss to care and viral suppression in a cohort of newly diagnosed people living with HIV (PLHIV) entering care after Rwanda implemented a national "Treat All" policy. We conducted a secondary analysis of routinely collected data of adult PLHIV enrolling in HIV care at 10 health facilities in Kigali, Rwanda. Time from enrollment to ART initiation was categorized as same day, 1-7 days, or >7 days. We examined associations between time to ART and loss to care (>120 days since last health facility visit) using Cox proportional hazards models, and between time to ART and viral suppression using logistic regression. Of 2,524 patients included in this analysis, 1,452 (57.5%) were women and the median age was 32 (interquartile range: 26-39). Loss to care was more frequent among patients who initiated ART on the same day (15.9%), compared with those initiating ART 1-7 days (12.3%) or >7 days (10.1%), p < .001. In multivariable analyses, same-day ART initiation was associated with a greater hazard of loss to care compared with initiating >7 days after enrollment (adjusted hazard ratio 1.39, 95% confidence interval: 1.04-1.85). A total of 1,698 (67.3%) had available data on viral load measured within 455 days after enrollment. Of these, 1,476 (87%) were virally suppressed. A higher proportion of patients initiating ART on the same day were virally suppressed (89%) compared with those initiating 1-7 days (84%) or >7 days (88%) after enrollment. This association was not statistically significant. Our findings suggest that ensuring adequate, early support for PLHIV initiating ART rapidly may be important to improve retention in care for newly diagnosed PLHIV in the era of Treat All.
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Affiliation(s)
- Gad Murenzi
- Rwanda Military Hospital, Kigali, Rwanda.,Research for Development (RD Rwanda), Kigali, Rwanda
| | | | - Qiuhu Shi
- New York Medical College, Valhalla, New York, USA
| | | | | | - Gallican Kubwimana
- Rwanda Military Hospital, Kigali, Rwanda.,Research for Development (RD Rwanda), Kigali, Rwanda
| | | | | | | | - Denis Nash
- Institute for Implementation Science in Population Health, City University of New York, New York, New York, USA.,School of Public Health, City University of New York, New York, New York, USA
| | | | - Jonathan Ross
- Albert Einstein College of Medicine, Bronx, New York, USA
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20
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Parcesepe AM, Filiatreau LM, Ebasone PV, Dzudie A, Pence BW, Wainberg M, Yotebieng M, Anastos K, Pefura-Yone E, Nsame D, Ajeh R, Nash D. Prevalence of potentially traumatic events and symptoms of depression, anxiety, hazardous alcohol use, and post-traumatic stress disorder among people with HIV initiating HIV care in Cameroon. BMC Psychiatry 2023; 23:150. [PMID: 36894918 PMCID: PMC9996899 DOI: 10.1186/s12888-023-04630-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Accepted: 02/22/2023] [Indexed: 03/11/2023] Open
Abstract
BACKGROUND This study explored the relationship between specific types of potentially traumatic events (PTEs) and symptoms of mental health disorders among people with HIV (PWH) in Cameroon. METHODS We conducted a cross-sectional study with 426 PWH in Cameroon between 2019-2020. Multivariable log binominal regression was used to estimate the association between exposure (yes/no) to six distinct types of PTE and symptoms of depression (Patient Health Questionnaire-9 score > 9), PTSD (PTSD Checklist for DSM-5 score > 30), anxiety (Generalized Anxiety Disorder-7 scale score > 9), and hazardous alcohol use (Alcohol Use Disorders Identification Test score > 7 for men; > 6 for women). RESULTS A majority of study participants (96%) reported exposure to at least one PTE, with a median of 4 PTEs (interquartile range: 2-5). The most commonly reported PTEs were seeing someone seriously injured or killed (45%), family members hitting or harming one another as a child (43%), physical assault or abuse from an intimate partner (42%) and witnessing physical assault or abuse (41%). In multivariable analyses, the prevalence of PTSD symptoms was significantly higher among those who reported experiencing PTEs during childhood, violent PTEs during adulthood, and the death of a child. The prevalence of anxiety symptoms was significantly higher among those who reported experiencing both PTEs during childhood and violent PTEs during adulthood. No significant positive associations were observed between specific PTEs explored and symptoms of depression or hazardous alcohol use after adjustment. CONCLUSIONS PTEs were common among this sample of PWH in Cameroon and associated with PTSD and anxiety symptoms. Research is needed to foster primary prevention of PTEs and to address the mental health sequelae of PTEs among PWH.
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Affiliation(s)
- Angela M Parcesepe
- Gillings School of Global Public Health, Department of Maternal and Child Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
- University of North Carolina at Chapel Hill, Carolina Population Center, Chapel Hill, NC, USA.
| | - Lindsey M Filiatreau
- Department of Psychiatry, School of Medicine, Washington University in St. Louis, St. Louis, MO, USA
| | | | - Anastase Dzudie
- Clinical Research Education Networking and Consultancy, Yaounde, Cameroon
| | - Brian W Pence
- Department of Psychiatry, School of Medicine, Washington University in St. Louis, St. Louis, MO, USA
| | - Milton Wainberg
- Department of Psychiatry, Columbia University and New York State Psychiatric Institute, New York, NY, USA
| | - Marcel Yotebieng
- Albert Einstein College of Medicine, Department of Medicine, Bronx, NY, USA
| | - Kathryn Anastos
- Albert Einstein College of Medicine, Departments of Medicine and Epidemiology & Population Health, Bronx, NY, USA
| | | | - Denis Nsame
- Bamenda Regional Hospital, Bamenda, Cameroon
| | - Rogers Ajeh
- Clinical Research Education Networking and Consultancy, Yaounde, Cameroon
| | - Denis Nash
- Institute for Implementation Science in Population Health, City University of New York, New York, NY, USA
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21
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Parcesepe AM, Filiatreau LM, Gomez A, Ebasone PV, Dzudie A, Pence BW, Wainberg M, Yotebieng M, Anastos K, Pefura-Yone E, Nsame D, Ajeh R, Nash D. HIV-Related Stigma, Social Support, and Symptoms of Mental Health Disorders Among People with HIV Initiating HIV Care in Cameroon. AIDS Patient Care STDS 2023; 37:146-154. [PMID: 36802206 PMCID: PMC10024262 DOI: 10.1089/apc.2022.0187] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/23/2023] Open
Abstract
HIV-related stigma has been associated with poor mental health among people with HIV (PWH). Social support is a potentially modifiable factor that may buffer negative mental health sequelae of HIV-related stigma. Little is known about the extent to which the modifying effect of social support differs across mental health disorders. Interviews were conducted with 426 PWH in Cameroon. Log binomial regression analyses were used to estimate the association between high anticipated HIV-related stigma and low social support from family or friends and symptoms of depression, anxiety, post-traumatic stress disorder (PTSD), and harmful alcohol use, separately. Anticipated HIV-related stigma was commonly endorsed with ∼80% endorsing at least 1 of 12 stigma-related concerns. In multivariable analyses, high anticipated HIV-related stigma was associated with greater prevalence of symptoms of depression {adjusted prevalence ratio (aPR) 1.6 [95% confidence interval (CI) 1.1-2.2]} and anxiety [aPR 2.0 (95% CI 1.4-2.9)]. Low social support was associated with greater prevalence of symptoms of depression [aPR 1.5 (95% CI 1.1-2.2)], anxiety [aPR 1.7 (95% CI 1.2-2.5)], and PTSD [aPR 1.6 (95% CI 1.0-2.4)]. However, social support did not meaningfully modify the relationship between HIV-related stigma and symptoms of any mental health disorders explored. Anticipated HIV-related stigma was commonly reported among this group of PWH initiating HIV care in Cameroon. Social concerns related to gossip or losing friends were of the greatest concern. Interventions focused on reducing stigma and strengthening support systems may be particularly beneficial and have the potential to improve the mental health of PWH in Cameroon.
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Affiliation(s)
- Angela M. Parcesepe
- Department of Maternal and Child Health and Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
- Carolina Population Center, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Lindsey M. Filiatreau
- Department of Psychiatry, School of Medicine, Washington University in St. Louis, St. Louis, Missouri, USA
| | - Amanda Gomez
- Department of Maternal and Child Health and Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | | | - Anastase Dzudie
- Clinical Research Education Networking and Consultancy, Yaounde, Cameroon
| | - Brian W. Pence
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Milton Wainberg
- Department of Psychiatry, New York State Psychiatric Institute and Columbia University, New York, New York, USA
| | - Marcel Yotebieng
- Department of Medicine and Albert Einstein College of Medicine, Bronx, New York, USA
| | - Kathryn Anastos
- Department of Medicine and Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, New York, USA
| | | | - Denis Nsame
- Bamenda Regional Hospital, Bamenda, Cameroon
| | - Rogers Ajeh
- Clinical Research Education Networking and Consultancy, Yaounde, Cameroon
| | - Denis Nash
- Institute for Implementation Science in Population Health, City University of New York, New York, New York, USA
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22
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Rosenberg NE, Shook-Sa BE, Liu M, Stranix-Chibanda L, Yotebieng M, Sam-Agudu NA, Hudgens MG, Phiri SJ, Mutale W, Bekker LG, Moyo S, Zuma K, Charurat ME, Justman J, Chi BH. Adult HIV-1 incidence across 15 high-burden countries in sub-Saharan Africa from 2015 to 2019: a pooled analysis of nationally representative data. Lancet HIV 2023; 10:e175-e185. [PMID: 36702151 PMCID: PMC10126805 DOI: 10.1016/s2352-3018(22)00328-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2022] [Revised: 10/13/2022] [Accepted: 10/27/2022] [Indexed: 01/25/2023]
Abstract
BACKGROUND Harmonised population-based surveys with recent HIV-1 infection testing algorithms permit pooled cross-sectional estimation of HIV incidence across multiple countries. We aimed to estimate adult HIV-1 incidence rates and number of new infections by sex, age, and subregion in sub-Saharan Africa. METHODS We analysed data from 13 Population-Based HIV Impact Assessment (PHIA) surveys and two additional population-based surveys done between 2015 and 2019 in 15 sub-Saharan African countries. HIV-seropositive samples from adults aged 15-59 years were tested for recent HIV-1 infection by use of an algorithm consisting of the HIV-1 limiting antigen avidity enzyme immunoassay, HIV-1 viral load, and qualitative detection of antiretroviral agents. Data were pooled across countries; sampling weights were incorporated to represent all adults in the 15 national populations. Analyses accounted for the complex sample designs. HIV incidence rates, incidence rate differences, and number of new annual infections were estimated. FINDINGS Among 445 979 adults sampled, 382 had recent HIV-1 infection. The estimated HIV-1 incidence rate was 3·3 per 1000 person-years (95% CI 2·6-4·0) among women and 2·0 per 1000 person-years (1·2-2·7) among men (incidence rate difference 1·3 per 1000 person-years, 95% CI 0·3-2·3). Among adults aged 15-24 years, the incidence rate was higher for women (3·5 per 1000 person-years) than men (1·2 per 1000 person-years; difference 2·3, 95% CI 0·8-3·8), but infection rates were similar between sexes in all other age groups. The HIV-1 incidence rate was 7·4 per 1000 person-years (95% CI 5·0-9·7) in southern sub-Saharan Africa, 2·3 per 1000 person-years (1·7-2·9) in the eastern subregion, and 0·9 per 1000 person-years (0·6-1·2) in the western and central subregion. 689 000 (95% CI 546 000-833 000) new HIV cases were estimated annually among the 265 million susceptible adults (61·6% in women). INTERPRETATION HIV-1 incidence and number of new infections differed by age, sex, and subregion. Approaches for risk stratification are needed to guide comprehensive HIV-1 prevention. FUNDING National Institutes of Health.
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Affiliation(s)
- Nora E Rosenberg
- Department of Health Behavior, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
| | - Bonnie E Shook-Sa
- Department of Biostatistics, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Mincen Liu
- Department of Biostatistics, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Lynda Stranix-Chibanda
- Child and Adolescent Health Unit, Faculty of Medicine and Health Sciences, University of Zimbabwe, Harare, Zimbabwe; University of Zimbabwe Clinical Trials Research Centre, Harare, Zimbabwe
| | - Marcel Yotebieng
- Division of General Internal Medicine, Department of Medicine, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Nadia A Sam-Agudu
- Institute of Human Virology, University of Maryland School of Medicine, Baltimore, MD, USA; International Research Center of Excellence, Institute of Human Virology Nigeria, Abuja, Nigeria
| | - Michael G Hudgens
- Department of Biostatistics, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Sam J Phiri
- Partners in Hope, Lilongwe, Malawi; Department of Public Health and Family Medicine, Kamuzu University of Health Sciences, Lilongwe, Malawi
| | | | | | - Sizulu Moyo
- University of Cape Town, Cape Town, South Africa; Human Sciences Research Council, Pretoria, South Africa
| | | | - Manhattan E Charurat
- Institute of Human Virology, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Jessica Justman
- ICAP at Columbia, Mailman School of Public Health, Columbia University, New York, NY, USA
| | - Benjamin H Chi
- Department of Obstetrics and Gynecology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
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23
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Wang S, Paul De Boeck, Yotebieng M. Heywood Cases in Unidimensional Factor Models and Item Response Models for Binary Data. Appl Psychol Meas 2023; 47:141-154. [PMID: 36875295 PMCID: PMC9979198 DOI: 10.1177/01466216231151701] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/03/2024]
Abstract
Heywood cases are known from linear factor analysis literature as variables with communalities larger than 1.00, and in present day factor models, the problem also shows in negative residual variances. For binary data, factor models for ordinal data can be applied with either delta parameterization or theta parametrization. The former is more common than the latter and can yield Heywood cases when limited information estimation is used. The same problem shows up as non convergence cases in theta parameterized factor models and as extremely large discriminations in item response theory (IRT) models. In this study, we explain why the same problem appears in different forms depending on the method of analysis. We first discuss this issue using equations and then illustrate our conclusions using a small simulation study, where all three methods, delta and theta parameterized ordinal factor models (with estimation based on polychoric correlations and thresholds) and an IRT model (with full information estimation), are used to analyze the same datasets. The results generalize across WLS, WLSMV, and ULS estimators for the factor models for ordinal data. Finally, we analyze real data with the same three approaches. The results of the simulation study and the analysis of real data confirm the theoretical conclusions.
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24
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Masiano SP, Kawende B, Ravelomanana NLR, Green TL, Dahman B, Thirumurthy H, Kimmel AD, Yotebieng M. Economic costs and cost-effectiveness of conditional cash transfers for the uptake of services for the prevention of vertical HIV transmissions in a resource-limited setting. Soc Sci Med 2023; 320:115684. [PMID: 36696797 PMCID: PMC9975037 DOI: 10.1016/j.socscimed.2023.115684] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2022] [Revised: 12/06/2022] [Accepted: 01/13/2023] [Indexed: 01/15/2023]
Abstract
BACKGROUND Prevention of mother-to-child transmission (PMTCT) is critical for halting the HIV epidemic. However, innovative approaches to improve PMTCT uptake may be resource-intensive. We examined the economic costs and cost-effectiveness of conditional cash transfers (CCTs) for the uptake of PMTCT services in the Democratic Republic of Congo. METHODS We leveraged data from a randomized controlled trial of CCTs (n = 216) versus standard PMTCT care alone (standard of care (SOC), n = 217). Economic cost data came from multiple sources, with costs analyzed from the societal perspective and reported in 2016 international dollars (I$). Effectiveness outcomes included PMTCT uptake (i.e., accepting all PMTCT visits and services) and retention (i.e., in HIV care at six weeks post-partum). Generalized estimating equations estimated effectiveness (relative risk) and incremental costs, with incremental effectiveness reported as the number of women needing CCTs for an additional PMTCT uptake or retention. We evaluated the cost-effectiveness of the CCTs at various levels of willingness-to-pay and assessed uncertainty using deterministic sensitivity analysis and cost-effectiveness acceptability curves. RESULTS Mean costs per participant were I$516 (CCTs) and I$431 (SOC), representing an incremental cost of I$85 (95% CI: 59, 111). PMTCT uptake was more likely for CCTs vs SOC (68% vs 53%, p < 0.05), with seven women needing CCTs for each additional PMTCT service uptake; twelve women needed CCTs for an additional PMTCT retention. The incremental cost-effectiveness of CCTs vs SOC was I$595 (95% CI: I$550, I$638) for PMTCT uptake and I$1028 (95% CI: I$931, I$1125) for PMTCT retention. CCTs would be an efficient use of resources if society's willingness-to-pay for an additional woman who takes up PMTCT services is at least I$640. In the worst-case scenario, the findings remained relatively robust. CONCLUSIONS Given the relatively low cost of the CCTs, policies supporting CCTs may decrease onward HIV transmission and expedite progress toward ending the epidemic.
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Affiliation(s)
- Steven P Masiano
- Department of Health Behavior and Policy, Virginia Commonwealth University School of Medicine, Richmond, VA, 23219, USA; Department of Quantitative Health Sciences, Lerner Research Institute, Cleveland Clinic, Cleveland, OH, 44195, USA.
| | - Bienvenu Kawende
- The University of Kinshasa, School of Public Health, Kinshasa, Democratic Republic of the Congo, The
| | - Noro Lantoniaina Rosa Ravelomanana
- The University of Kinshasa, School of Public Health, Kinshasa, Democratic Republic of the Congo, The; Albert Einstein College of Medicine, Department of Medicine, Division of General Internal Medicine, 3300 Kossuth Ave, Bronx, NY, 10467, USA
| | - Tiffany L Green
- Department of Health Behavior and Policy, Virginia Commonwealth University School of Medicine, Richmond, VA, 23219, USA; Departments of Population Health Sciences and Obstetrics and Gynecology, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA
| | - Bassam Dahman
- Department of Health Behavior and Policy, Virginia Commonwealth University School of Medicine, Richmond, VA, 23219, USA
| | - Harsha Thirumurthy
- Medical Ethics and Health Policy, Perelman School of Medicine, University of Pennsylvania, USA; Center for Health Incentives and Behavioral Economics, University of Pennsylvania, USA
| | - April D Kimmel
- Department of Health Behavior and Policy, Virginia Commonwealth University School of Medicine, Richmond, VA, 23219, USA.
| | - Marcel Yotebieng
- The University of Kinshasa, School of Public Health, Kinshasa, Democratic Republic of the Congo, The; Albert Einstein College of Medicine, Department of Medicine, Division of General Internal Medicine, 3300 Kossuth Ave, Bronx, NY, 10467, USA
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25
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Boisson A, Morgan CE, Stover A, Ngimbi P, Mbonze N, Ntambua S, Matondo J, Parr JB, Yotebieng M, Mwandagalirwa K, James L, Mampunza S, Thompson P. Changes in hepatitis B vaccine perception in response to the COVID-19 pandemic: Development of the Shift in vaccine confidence (SVC) survey tool. Vaccine 2023; 41:623-629. [PMID: 36549941 PMCID: PMC9755009 DOI: 10.1016/j.vaccine.2022.12.028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Revised: 11/18/2022] [Accepted: 12/13/2022] [Indexed: 12/23/2022]
Abstract
The COVID-19 pandemic has disrupted access to, adherence to, and perceptions of routine vaccinations. We developed the Shift in Vaccine Confidence (SVC) survey tool to assess the impact of the pandemic on routine vaccinations, with a focus on the HBV vaccine, in Kinshasa, Democratic Republic of Congo (DRC). This study describes the content validation steps we conducted to ensure the survey tool is meaningful to measure changes in vaccine confidence to regular immunization (HBV vaccine) due to the pandemic. Three rounds of stakeholder feedback from a DRC-based study team, content and measurement experts, and study participants allowed us to produce a measure with improved readability and clarity.
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Affiliation(s)
- Alix Boisson
- Department of Health Policy and Management, Gillings School of Global Public Health, The University of North Carolina, Chapel Hill, NC, 27599, USA.
| | - Camille E Morgan
- Department of Epidemiology, Gillings School of Global Public Health, The University of North Carolina, Chapel Hill, NC, 27599, USA.
| | - Angela Stover
- Department of Health Policy and Management, Gillings School of Global Public Health, The University of North Carolina, Chapel Hill, NC, 27599, USA; Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599.
| | - Patrick Ngimbi
- Université Protestante du Congo, Kinshasa, Democratic Republic of the Congo.
| | - Nana Mbonze
- Université Protestante du Congo, Kinshasa, Democratic Republic of the Congo.
| | - Sarah Ntambua
- Université Protestante du Congo, Kinshasa, Democratic Republic of the Congo.
| | - Jolie Matondo
- Université Protestante du Congo, Kinshasa, Democratic Republic of the Congo.
| | - Jonathan B Parr
- Division of Infectious Diseases, UNC School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA.
| | - Marcel Yotebieng
- Division of General Internal Medicine, Department of Medicine, Albert Einstein College of Medicine, Bronx, NY, 10461, USA.
| | | | - Linda James
- Université Protestante du Congo, Kinshasa, Democratic Republic of the Congo.
| | - Samuel Mampunza
- Université Protestante du Congo, Kinshasa, Democratic Republic of the Congo.
| | - Peyton Thompson
- Division of Infectious Diseases, Department of Pediatrics, University of North Carolina, Chapel Hill, NC 27599, USA.
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26
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Ross J, Brazier E, Fatti G, Jaquet A, Tanon A, Haas AD, Diero L, Castelnuovo B, Yiannoutsos CT, Nash D, Anastos KM, Yotebieng M. Same-Day Antiretroviral Therapy Initiation as a Predictor of Loss to Follow-up and Viral Suppression Among People With Human Immunodeficiency Virus in Sub-Saharan Africa. Clin Infect Dis 2023; 76:39-47. [PMID: 36097726 PMCID: PMC10202422 DOI: 10.1093/cid/ciac759] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Revised: 08/31/2022] [Accepted: 09/08/2022] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND Treat-All guidelines recommend initiation of antiretroviral therapy (ART) for all people with HIV (PWH) on the day of diagnosis when possible, yet uncertainty exists about the impact of same-day ART initiation on subsequent care engagement. We examined the association of same-day ART initiation with loss to follow-up and viral suppression among patients in 11 sub-Saharan African countries. METHODS We included ART-naive adult PWH from sites participating in the International epidemiology Databases to Evaluate AIDS (IeDEA) consortium who enrolled in care after Treat-All implementation and prior to January 2019. We used multivariable Cox regression to estimate the association between same-day ART initiation and loss to follow-up and Poisson regression to estimate the association between same-day ART initiation and 6-month viral suppression. RESULTS Among 29 017 patients from 63 sites, 18 584 (64.0%) initiated ART on the day of enrollment. Same-day ART initiation was less likely among those with advanced HIV disease versus early-stage disease. Loss to follow-up was significantly lower among those initiating ART ≥1 day of enrollment, compared with same-day ART initiators (20.6% vs 27.7%; adjusted hazard ratio: .66; 95% CI .57-.76). No difference in viral suppression was observed by time to ART initiation (adjusted rate ratio: 1.00; 95% CI: .98-1.02). CONCLUSIONS Patients initiating ART on the day of enrollment were more frequently lost to follow-up than those initiating later but were equally likely to be virally suppressed. Our findings support recent World Health Organization recommendations for providing tailored counseling and support to patients who accept an offer of same-day ART.
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Affiliation(s)
- Jonathan Ross
- Division of General Internal Medicine, Department of Medicine, Albert Einstein College of Medicine, Bronx, New York, USA
- Montefiore Health System, Bronx, New York, USA
| | - Ellen Brazier
- Institute for Implementation Science in Population Health, City University of New York, New York, New York, USA
- Graduate School of Public Health and Health Policy, City University of New York, New York, New York, USA
| | - Geoffrey Fatti
- Kheth’Impilo AIDS Free Living, Cape Town, South Africa
- Division of Epidemiology and Biostatistics, Department of Global Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - Antoine Jaquet
- University of Bordeaux, National Institute for Health and Medical Research (INSERM), UMR 1219, Research Institute for Sustainable Development (IRD), EMR 271, Bordeaux Population Health Centre, Bordeaux, France
| | - Aristophane Tanon
- Service de Maladies Infectieuses et Tropicales (SMIT), Treichville Teaching Hospital, Abidjan, Côte d’Ivoire
| | - Andreas D Haas
- Institute of Social and Preventive Medicine (ISPM), University of Bern, Bern, Switzerland
| | - Lameck Diero
- Department of Medicine, Moi University School of Medicine and Moi Teaching and Referral Hospital, Eldoret, Kenya
| | - Barbara Castelnuovo
- Department of Medicine, Moi University School of Medicine and Moi Teaching and Referral Hospital, Eldoret, Kenya
| | | | - Denis Nash
- Institute for Implementation Science in Population Health, City University of New York, New York, New York, USA
- Graduate School of Public Health and Health Policy, City University of New York, New York, New York, USA
| | - Kathryn M Anastos
- Division of General Internal Medicine, Department of Medicine, Albert Einstein College of Medicine, Bronx, New York, USA
- Montefiore Health System, Bronx, New York, USA
| | - Marcel Yotebieng
- Division of General Internal Medicine, Department of Medicine, Albert Einstein College of Medicine, Bronx, New York, USA
- Montefiore Health System, Bronx, New York, USA
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27
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Marti M, Zürcher K, Enane LA, Diero L, Marcy O, Tiendrebeogo T, Yotebieng M, Twizere C, Khusuwan S, Yunihastuti E, Reubenson G, Shah NS, Egger M, Ballif M, Fenner L. Impact of the COVID-19 pandemic on TB services at ART programmes in low- and middle-income countries: a multi-cohort survey. J Int AIDS Soc 2022; 25:e26018. [PMID: 36285602 PMCID: PMC9597377 DOI: 10.1002/jia2.26018] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Accepted: 09/21/2022] [Indexed: 11/04/2022] Open
Abstract
INTRODUCTION COVID-19 stretched healthcare systems to their limits, particularly in settings with a pre-existing high burden of infectious diseases, including HIV and tuberculosis (TB). We studied the impact of COVID-19 on TB services at antiretroviral therapy (ART) clinics in low- and middle-income countries. METHODS We surveyed ART clinics providing TB services in the International Epidemiology Databases to Evaluate AIDS (IeDEA) consortium in Africa and the Asia-Pacific until July 2021 (TB diagnoses until the end of 2021). We collected site-level data using standardized questionnaires. RESULTS Of 46 participating ART clinics, 32 (70%) were in Africa and 14 (30%) in the Asia-Pacific; 52% provided tertiary care. Most clinics (85%) reported disrupted routine HIV care services during the pandemic, both in Africa (84%) and the Asia-Pacific (86%). The most frequently reported impacts were on staff (52%) and resource shortages (37%; protective clothing, face masks and disinfectants). Restrictions in TB health services were observed in 12 clinics (26%), mainly reduced access to TB diagnosis and postponed follow-up visits (6/12, 50% each), and restrictions in TB laboratory services (22%). Restrictions of TB services were addressed by dispensing TB drugs for longer periods than usual (7/12, 58%), providing telehealth services (3/12, 25%) and with changes in directly observed therapy (DOT) (e.g. virtual DOT, 3/12). The number of TB diagnoses at participating clinics decreased by 21% in 2020 compared to 2019; the decline was more pronounced in tertiary than primary/secondary clinics (24% vs. 12%) and in sites from the Asia-Pacific compared to Africa (46% vs. 14%). In 2021, TB diagnoses continued to decline in Africa (-8%) but not in the Asia-Pacific (+62%) compared to 2020. During the pandemic, new infection control measures were introduced or intensified at the clinics, including wearing face masks, hand sanitation and patient triage. CONCLUSIONS The COVID-19 pandemic led to staff shortages, reduced access to TB care and delays in follow-up visits for people with TB across IeDEA sites in Africa and the Asia-Pacific. Increased efforts are needed to restore and secure ongoing access to essential TB services in these contexts.
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Affiliation(s)
- Mariana Marti
- Institute of Social and Preventive MedicineUniversity of BernBernSwitzerland
| | - Kathrin Zürcher
- Institute of Social and Preventive MedicineUniversity of BernBernSwitzerland
| | - Leslie A. Enane
- The Ryan White Center for Pediatric Infectious Disease and Global HealthDepartment of PediatricsIndiana University School of MedicineIndianapolisIndianaUSA
| | - Lameck Diero
- Department of MedicineMoi University School of MedicineEldoretKenya
- Department of MedicineMoi Teaching and Referral HospitalEldoretKenya
| | - Olivier Marcy
- University of Bordeaux, Inserm U1219IRD EMR271BordeauxFrance
| | | | - Marcel Yotebieng
- Division of General Internal MedicineDepartment of MedicineAlbert Einstein College of MedicineBronxNew YorkUSA
| | - Christelle Twizere
- Centre National de Référence en matière de VIH/SIDA Burundi (CNR)BujumburaBurundi
| | | | - Evy Yunihastuti
- Faculty of Medicine Universitas IndonesiaDr. Cipto Mangunkusumo General HospitalJakartaIndonesia
| | - Gary Reubenson
- Rahima Moosa Mother and Child HospitalDepartment of Paediatrics and Child HealthFaculty of Health SciencesUniversity of the WitwatersrandJohannesburgSouth Africa
| | - N. Sarita Shah
- Emory Rollins School of Public HealthEmory UniversityAtlantaGeorgiaUSA
| | - Matthias Egger
- Institute of Social and Preventive MedicineUniversity of BernBernSwitzerland
- Centre for Infectious Disease Epidemiology and ResearchFaculty of Health SciencesUniversity of Cape TownCape TownSouth Africa
- Population Health SciencesBristol Medical SchoolUniversity of BristolBristolUK
| | - Marie Ballif
- Institute of Social and Preventive MedicineUniversity of BernBernSwitzerland
| | - Lukas Fenner
- Institute of Social and Preventive MedicineUniversity of BernBernSwitzerland
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28
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Edmonds A, Brazier E, Musick BS, Yotebieng M, Humphrey J, Abuogi LL, Adedimeji A, Keiser O, Msukwa M, Carlucci JG, Maia M, Pinto JA, Leroy V, Davies MA, Wools-Kaloustian KK. Clinical and programmatic outcomes of HIV-exposed infants enrolled in care at geographically diverse clinics, 1997-2021: A cohort study. PLoS Med 2022; 19:e1004089. [PMID: 36107857 PMCID: PMC9477260 DOI: 10.1371/journal.pmed.1004089] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Accepted: 08/11/2022] [Indexed: 01/26/2023] Open
Abstract
BACKGROUND Although 1·3 million women with HIV give birth annually, care and outcomes for HIV-exposed infants remain incompletely understood. We analyzed programmatic and health indicators in a large, multidecade global dataset of linked mother-infant records from clinics and programs associated with the International epidemiology Databases to Evaluate AIDS (IeDEA) consortium. METHODS AND FINDINGS HIV-exposed infants were eligible for this retrospective cohort analysis if enrolled at <18 months at 198 clinics in 10 countries across 5 IeDEA regions: East Africa (EA), Central Africa (CA), West Africa (WA), Southern Africa (SA), and the Caribbean, Central, and South America network (CCASAnet). We estimated cumulative incidences of DNA PCR testing, loss to follow-up (LTFU), HIV diagnosis, and death through 24 months of age using proportional subdistribution hazard models accounting for competing risks. Competing risks were transfer, care withdrawal, and confirmation of negative HIV status, along with LTFU and death, when not the outcome of interest. In CA and EA, we quantified associations between maternal/infant characteristics and each outcome. A total of 82,067 infants (47,300 EA, 10,699 CA, 6,503 WA, 15,770 SA, 1,795 CCASAnet) born from 1997 to 2021 were included. Maternal antiretroviral therapy (ART) use during pregnancy ranged from 65·6% (CCASAnet) to 89·5% (EA), with improvements in all regions over time. Twenty-four-month cumulative incidences varied widely across regions, ranging from 12·3% (95% confidence limit [CL], 11·2%,13·5%) in WA to 94·8% (95% CL, 94·6%,95·1%) in EA for DNA PCR testing; 56·2% (95% CL, 55·2%,57·1%) in EA to 98·5% (95% CL, 98·3%,98·7%) in WA for LTFU; 1·9% (95% CL, 1·6%,2·3%) in WA to 10·3% (95% CL, 9·7%,10·9%) in EA for HIV diagnosis; and 0·5% (95% CL, 0·2%,1·0%) in CCASAnet to 4·7% (95% CL, 4·4%,5·0%) in EA for death. Although infant retention did not improve, HIV diagnosis and death decreased over time, and in EA, the cumulative incidence of HIV diagnosis decreased substantially, declining to 2·9% (95% CL, 1·5%,5·4%) in 2020. Maternal ART was associated with decreased infant mortality (subdistribution hazard ratio [sdHR], 0·65; 95% CL, 0·47,0·91 in EA, and sdHR, 0·51; 95% CL, 0·36,0·74 in CA) and HIV diagnosis (sdHR, 0·40; 95% CL, 0·31,0·50 in EA, and sdHR, 0·41; 95% CL, 0·31,0·54 in CA). Study limitations include potential misclassification of outcomes in real-world service delivery data and possible nonrepresentativeness of IeDEA sites and the population of HIV-exposed infants they serve. CONCLUSIONS While there was marked regional and temporal heterogeneity in clinical and programmatic outcomes, infant LTFU was high across all regions and time periods. Further efforts are needed to keep HIV-exposed infants in care to receive essential services to reduce HIV infection and mortality.
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Affiliation(s)
- Andrew Edmonds
- Department of Epidemiology, Gillings School of Global Public Health, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America
- * E-mail:
| | - 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, United States of America
| | - Beverly S. Musick
- Department of Biostatistics and Health Data Science, Indiana University School of Medicine, Indianapolis, Indiana, United States of America
| | - Marcel Yotebieng
- Department of Medicine, Albert Einstein College of Medicine, Bronx, New York, United States of America
| | - John Humphrey
- Department of Medicine, Indiana University School of Medicine, Indianapolis, Indiana, United States of America
| | - Lisa L. Abuogi
- Department of Pediatrics, University of Colorado, Denver, Aurora, Colorado, United States of America
| | - Adebola Adedimeji
- Department of Epidemiology & Population Health, Albert Einstein College of Medicine, Bronx, New York, United States of America
| | - Olivia Keiser
- Institute of Global Health, University of Geneva, Geneva, Switzerland
| | - Malango Msukwa
- Center for International Health, Education, and Biosecurity, University of Maryland, Lilongwe, Malawi
| | - James G. Carlucci
- Department of Pediatrics, Indiana University School of Medicine, Indianapolis, Indiana, United States of America
| | - Marcelle Maia
- Federal University of Minas Gerais, Belo Horizonte, Brazil
| | - Jorge A. Pinto
- Federal University of Minas Gerais, Belo Horizonte, Brazil
| | - Valériane Leroy
- Inserm, Université de Toulouse, CERPOP, Université Paul Sabatier, Toulouse, France
| | | | - Kara K. Wools-Kaloustian
- Department of Medicine, Indiana University School of Medicine, Indianapolis, Indiana, United States of America
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29
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Yusoof KA, García JI, Schami A, Garcia-Vilanova A, Kelley HV, Wang SH, Rendon A, Restrepo BI, Yotebieng M, Torrelles JB. Tuberculosis Phenotypic and Genotypic Drug Susceptibility Testing and Immunodiagnostics: A Review. Front Immunol 2022; 13:870768. [PMID: 35874762 PMCID: PMC9301132 DOI: 10.3389/fimmu.2022.870768] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Accepted: 06/06/2022] [Indexed: 12/24/2022] Open
Abstract
Tuberculosis (TB), considered an ancient disease, is still killing one person every 21 seconds. Diagnosis of Mycobacterium tuberculosis (M.tb) still has many challenges, especially in low and middle-income countries with high burden disease rates. Over the last two decades, the amount of drug-resistant (DR)-TB cases has been increasing, from mono-resistant (mainly for isoniazid or rifampicin resistance) to extremely drug resistant TB. DR-TB is problematic to diagnose and treat, and thus, needs more resources to manage it. Together with+ TB clinical symptoms, phenotypic and genotypic diagnosis of TB includes a series of tests that can be used on different specimens to determine if a person has TB, as well as if the M.tb strain+ causing the disease is drug susceptible or resistant. Here, we review and discuss advantages and disadvantages of phenotypic vs. genotypic drug susceptibility testing for DR-TB, advances in TB immunodiagnostics, and propose a call to improve deployable and low-cost TB diagnostic tests to control the DR-TB burden, especially in light of the increase of the global burden of bacterial antimicrobial resistance, and the potentially long term impact of the coronavirus disease 2019 (COVID-19) disruption on TB programs.
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Affiliation(s)
- Kizil A. Yusoof
- Graduate School of Biomedical Sciences, University of Texas Health San Antonio, San Antonio, TX, United States
| | - Juan Ignacio García
- Population Health Program, Tuberculosis Group, Texas Biomedical Research Institute, San Antonio, TX, United States
- *Correspondence: Juan Ignacio García, ; Blanca I. Restrepo, ; Marcel Yotebieng, ; Jordi B. Torrelles,
| | - Alyssa Schami
- Graduate School of Biomedical Sciences, University of Texas Health San Antonio, San Antonio, TX, United States
- Population Health Program, Tuberculosis Group, Texas Biomedical Research Institute, San Antonio, TX, United States
| | - Andreu Garcia-Vilanova
- Population Health Program, Tuberculosis Group, Texas Biomedical Research Institute, San Antonio, TX, United States
| | - Holden V. Kelley
- Population Health Program, Tuberculosis Group, Texas Biomedical Research Institute, San Antonio, TX, United States
| | - Shu-Hua Wang
- Department of Internal Medicine, Division of Infectious Diseases, College of Medicine and Global One Health Initiative, The Ohio State University, Columbus, OH, United States
| | - Adrian Rendon
- Centro de Investigación, Prevención y Tratamiento de Infecciones Respiratorias (CIPTIR), Hospital Universitario de Monterrey Universidad Autónoma de Nuevo León (UANL), Monterrey, Mexico
| | - Blanca I. Restrepo
- School of Public Health, University of Texas Health Science Center at Houston, Brownsville, TX, United States
- School of Medicine, South Texas Diabetes and Obesity Institute, University of Texas Rio Grande Valley, Edinburg, TX, United States
- *Correspondence: Juan Ignacio García, ; Blanca I. Restrepo, ; Marcel Yotebieng, ; Jordi B. Torrelles,
| | - Marcel Yotebieng
- Division of General Internal Medicine, Department of Medicine, Albert Einstein College of Medicine, New York City, NY, United States
- *Correspondence: Juan Ignacio García, ; Blanca I. Restrepo, ; Marcel Yotebieng, ; Jordi B. Torrelles,
| | - Jordi B. Torrelles
- Graduate School of Biomedical Sciences, University of Texas Health San Antonio, San Antonio, TX, United States
- Population Health Program, Tuberculosis Group, Texas Biomedical Research Institute, San Antonio, TX, United States
- *Correspondence: Juan Ignacio García, ; Blanca I. Restrepo, ; Marcel Yotebieng, ; Jordi B. Torrelles,
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Romo ML, Brazier E, Mahambou‐Nsondé D, De Waal R, Sekaggya‐Wiltshire C, Chimbetete C, Muyindike WR, Murenzi G, Kunzekwenyika C, Tiendrebeogo T, Muhairwe JA, Lelo P, Dzudie A, Twizere C, Rafael I, Ezechi OC, Diero L, Yotebieng M, Fenner L, Wools‐Kaloustian KK, Shah NS, Nash D. Real-world use and outcomes of dolutegravir-containing antiretroviral therapy in HIV and tuberculosis co-infection: a site survey and cohort study in sub-Saharan Africa. J Int AIDS Soc 2022; 25:e25961. [PMID: 35848120 PMCID: PMC9289708 DOI: 10.1002/jia2.25961] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2022] [Accepted: 06/23/2022] [Indexed: 01/28/2023] Open
Abstract
INTRODUCTION Dolutegravir is being scaled up globally as part of antiretroviral therapy (ART), but for people with HIV and tuberculosis co-infection, its use is complicated by a drug-drug interaction with rifampicin requiring an additional daily dose of dolutegravir. This represents a disadvantage over efavirenz, which does not have a major drug-drug interaction with rifampicin. We sought to describe HIV clinic practices for prescribing concomitant dolutegravir and rifampicin, and characterize virologic outcomes among patients with tuberculosis co-infection receiving dolutegravir or efavirenz. METHODS Within the four sub-Saharan Africa regions of the International epidemiology Databases to Evaluate AIDS consortium, we conducted a site survey (2021) and a cohort study (2015-2021). The cohort study used routine clinical data and included patients newly initiating or already receiving dolutegravir or efavirenz at the time of tuberculosis diagnosis. Patients were followed from tuberculosis diagnosis until viral suppression (<1000 copies/ml), a competing event (switching ART regimen; loss to program/death) or administrative censoring at 12 months. RESULTS In the survey, 86 of 90 (96%) HIV clinics in 18 countries reported prescribing dolutegravir to patients who were receiving rifampicin as part of tuberculosis treatment, with 77 (90%) reporting that they use twice-daily dosing of dolutegravir, of which 74 (96%) reported having 50 mg tablets available to accommodate twice-daily dosing. The cohort study included 3563 patients in 11 countries, with 67% newly or recently initiating ART. Among patients receiving dolutegravir (n = 465), the cumulative incidence of viral suppression was 58.9% (95% confidence interval [CI]: 54.3-63.3%), switching ART regimen was 4.1% (95% CI: 2.6-6.2%) and loss to program/death was 23.4% (95% CI: 19.7-27.4%). Patients receiving dolutegravir had improved viral suppression compared with patients receiving efavirenz who had a tuberculosis diagnosis before site dolutegravir availability (adjusted subdistribution hazard ratio [aSHR]: 1.47, 95% CI: 1.28-1.68) and after site dolutegravir availability (aSHR 1.28, 95% CI: 1.08-1.51). CONCLUSIONS At a programmatic level, dolutegravir was being widely prescribed in sub-Saharan Africa for people with HIV and tuberculosis co-infection with a dose adjustment for the drug-drug interaction with rifampicin. Despite this more complex regimen, our cohort study revealed that dolutegravir did not negatively impact viral suppression.
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Affiliation(s)
- Matthew L. Romo
- Department of Epidemiology and Biostatistics & Institute for Implementation Science in Population HealthCUNY Graduate School of Public Health and Health PolicyCity University of New YorkNew YorkNew YorkUSA
| | - Ellen Brazier
- Department of Epidemiology and Biostatistics & Institute for Implementation Science in Population HealthCUNY Graduate School of Public Health and Health PolicyCity University of New YorkNew YorkNew YorkUSA
| | | | - Reneé De Waal
- Centre for Infectious Disease Epidemiology and ResearchSchool of Public Health and Family MedicineUniversity of Cape TownCape TownSouth Africa
| | | | | | - Winnie R. Muyindike
- Department of Internal MedicineFaculty of MedicineMbarara University of Science and TechnologyMbararaUganda
| | - Gad Murenzi
- Research for Development (RD Rwanda) and Rwanda Military HospitalKigaliRwanda
| | | | - Thierry Tiendrebeogo
- University of BordeauxInsermFrench National Research Institute for Sustainable Development (IRD)Bordeaux Population Health Research CenterBordeauxFrance
| | | | - Patricia Lelo
- Kalembelembe Pediatric HospitalKinshasaDemocratic Republic of the Congo
| | - Anastase Dzudie
- Clinical Research Education Networking and ConsultancyYaoundéCameroon
| | - Christelle Twizere
- Centre National de Référence en matière de VIH/SIDA (CNR)BujumburaBurundi
| | | | - Oliver C. Ezechi
- Clinical Sciences DepartmentNigerian Institute of Medical ResearchLagosNigeria
| | - Lameck Diero
- School of MedicineCollege of Health SciencesMoi UniversityEldoretKenya
| | - Marcel Yotebieng
- Department of MedicineAlbert Einstein College of MedicineBronxNew YorkUSA
| | - Lukas Fenner
- Institute of Social and Preventive MedicineUniversity of BernBernSwitzerland
| | | | - N. Sarita Shah
- Division of Infectious DiseasesEmory University School of Medicine & Emory University Rollins School of Public HealthAtlantaGeorgiaUSA
| | - Denis Nash
- Department of Epidemiology and Biostatistics & Institute for Implementation Science in Population HealthCUNY Graduate School of Public Health and Health PolicyCity University of New YorkNew YorkNew YorkUSA
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Filiatreau LM, Ebasone PV, Dzudie A, Ajeh R, Pence BW, Wainberg M, Nash D, Yotebieng M, Anastos K, Pefura-Yone E, Nsame D, Parcesepe AM. Prevalence of stressful life events and associations with symptoms of depression, anxiety, and post-traumatic stress disorder among people entering care for HIV in Cameroon. J Affect Disord 2022; 308:421-431. [PMID: 35452755 PMCID: PMC9520993 DOI: 10.1016/j.jad.2022.04.061] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 01/19/2022] [Accepted: 04/10/2022] [Indexed: 01/04/2023]
Abstract
BACKGROUND Exposure to stressors increases the risk of mental health disorders. People living with HIV (PLWH) are particularly affected by poor mental health which can contribute to adverse HIV treatment outcomes. METHODS We estimated the prevalence of recent stressful life events (modified Life Events Survey) among a cohort of PLWH entering HIV care at three public health care facilities in Cameroon and quantified the association of seven types of stressful life events with symptoms of depression (Patient Health Questionnaire-9 scores>9), anxiety (General Anxiety Disorder-7 scores>9), and PTSD (PTSD Checklist for DSM-5 scores>30) using separate log-binomial regression models. RESULTS Of 426 PLWH enrolling in care, a majority were women (59%), in relationships (58%), and aged 21 to 39 years (58%). Recent death of a family member (39%) and severe illness of a family member (34%) were the most commonly reported stressful life events. In multivariable analyses, more stressful life event types, a negative relationship change, death or illness of a friend/family member, experience of violence, work-related difficulties, and feeling unsafe in one's neighborhood were independently associated with at least one of the mental health outcomes assessed. The greatest magnitude of association was observed between work-related difficulties and PTSD (adjusted prevalence ratio: 3.1; 95% confidence interval: 2.0-4.8). LIMITATIONS Given the design of our study, findings are subject to recall and social desirability bias. CONCLUSIONS Stressful life events were common among this population of PLWH entering care in Cameroon. Evidence-based interventions that improve coping, stress management, and mental health are needed.
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Affiliation(s)
- Lindsey M. Filiatreau
- Washington University in St. Louis, School of Medicine, Department of Psychiatry, St. Louis, MO, United States of America,Washington University in St. Louis, Brown School, International Center for Child Health and Development, St. Louis, MO, United States of America,University of North Carolina at Chapel Hill, Carolina Population Center, Chapel Hill, NC, United States of America,Corresponding author at: Washington University in St. Louis, Department of Psychiatry, United States of America. (L.M. Filiatreau)
| | | | - Anastase Dzudie
- Clinical Research Education Networking and Consultancy, Yaounde, Cameroon
| | - Rogers Ajeh
- Clinical Research Education Networking and Consultancy, Yaounde, Cameroon
| | - Brian W. Pence
- University of North Carolina at Chapel Hill, Gillings School of Global Public Health, Department of Epidemiology, Chapel Hill, NC, United States of America
| | - Milton Wainberg
- Columbia University, Department of Psychiatry, New York, NY, United States of America
| | - Denis Nash
- City University of New York, Institute of Implementation Science in Population Health, New York, NY, United States of America
| | - Marcel Yotebieng
- Albert Einstein College of Medicine, Department of Medicine, Bronx, NY, United States of America
| | - Kathryn Anastos
- Albert Einstein College of Medicine, Department of Medicine, Bronx, NY, United States of America,Albert Einstein College of Medicine, Department of Epidemiology & Population Health, Bronx, NY, United States of America
| | | | - Denis Nsame
- Bamenda Regional Hospital, Bamenda, Cameroon
| | - Angela M. Parcesepe
- University of North Carolina at Chapel Hill, Carolina Population Center, Chapel Hill, NC, United States of America,University of North Carolina at Chapel Hill, Gillings School of Global Public Health, Department of Maternal and Child Health, Chapel Hill, NC, United States of America
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32
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Parcesepe AM, Filiatreau LM, Ebasone PV, Dzudie A, Pence BW, Wainberg M, Yotebieng M, Anastos K, Pefura-Yone E, Nsame D, Ajeh R, Nash D. Psychiatric comorbidity and psychosocial stressors among people initiating HIV care in Cameroon. PLoS One 2022; 17:e0270042. [PMID: 35771857 PMCID: PMC9246197 DOI: 10.1371/journal.pone.0270042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Accepted: 06/03/2022] [Indexed: 11/18/2022] Open
Abstract
Background Psychiatric comorbidity, the presence of two or more mental health disorders, has been associated with suboptimal HIV treatment outcomes. Little is known about the prevalence of psychiatric comorbidity among people with HIV (PWH) in sub-Saharan Africa. Methods We conducted interviews with PWH initiating HIV care in Cameroon between June 2019 and March 2020. Depression, anxiety, post-traumatic stress disorder (PTSD), and harmful drinking were dichotomized to represent those with and without symptoms of each. Psychiatric comorbidity was defined as having symptoms of two or more disorders assessed. Moderate or severe household hunger, high anticipatory HIV-related stigma, low social support, and high number of potentially traumatic events were hypothesized as correlates of psychiatric comorbidity. Bivariable log binomial regression models were used to estimate unadjusted associations between psychosocial stressors and psychiatric comorbidity. Results Among 424 participants interviewed, the prevalence of psychiatric comorbidity was 16%. Among those with symptoms of at least one mental health or substance use disorder (n = 161), the prevalence of psychiatric comorbidity was 42%. The prevalence of psychiatric comorbidity was 33%, 67%, 76%, and 81% among those with symptoms of harmful drinking, depression, anxiety, and PTSD, respectively. Among individuals with symptoms of a mental health or substance use disorder, a high number of potentially traumatic events (prevalence ratio (PR) 1.71 [95% CI 1.21, 2.42]) and high anticipatory HIV-related stigma (PR 1.45 [95% CI 1.01, 2.09]) were associated with greater prevalence of psychiatric comorbidity. Conclusion Psychiatric comorbidity was common among this group of PWH in Cameroon. The effectiveness and implementation of transdiagnostic or multi-focus mental health treatment approaches in HIV care settings should be examined.
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Affiliation(s)
- Angela M. Parcesepe
- Department of Maternal and Child Health, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States of America
- Carolina Population Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States of America
- * E-mail:
| | - Lindsey M. Filiatreau
- Department of Psychiatry, School of Medicine, Washington University in St. Louis, St. Louis, MO, United States of America
| | | | - Anastase Dzudie
- Clinical Research Education Networking and Consultancy, Yaounde, Cameroon
| | - Brian W. Pence
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States of America
| | - Milton Wainberg
- Department of Psychiatry and New York State Psychiatric Institute, Columbia University, New York, NY, United States of America
| | - Marcel Yotebieng
- Department of Medicine, Albert Einstein College of Medicine, Bronx, NY, United States of America
| | - Kathryn Anastos
- Departments of Medicine and Epidemiology & Population Health, Albert Einstein College of Medicine, Bronx, NY, United States of America
| | | | - Denis Nsame
- Bamenda Regional Hospital, Bamenda, Cameroon
| | - Rogers Ajeh
- Clinical Research Education Networking and Consultancy, Yaounde, Cameroon
| | - Denis Nash
- Institute for Implementation Science in Population Health, City University of New York, New York, NY, United States of America
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33
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Nachega JB, Sam-Agudu NA, Machekano RN, Rosenthal PJ, Schell S, de Waard L, Bekker A, Gachuno OW, Kinuthia J, Mwongeli N, Budhram S, Vannevel V, Somapillay P, Prozesky HW, Taljaard J, Parker A, Agyare E, Opoku AB, Makarfi AU, Abdullahi AM, Adirieje C, Ishoso DK, Pipo MT, Tshilanda MB, Bongo-Pasi Nswe C, Ditekemena J, Sigwadhi LN, Nyasulu PS, Hermans MP, Sekikubo M, Musoke P, Nsereko C, Agbeno EK, Yeboah MY, Umar LW, Ntakwinja M, Mukwege DM, Birindwa EK, Mushamuka SZ, Smith ER, Mills EJ, Otshudiema JO, Mbala-Kingebeni P, Tamfum JJM, Zumla A, Tsegaye A, Mteta A, Sewankambo NK, Suleman F, Adejumo P, Anderson JR, Noormahomed EV, Deckelbaum RJ, Stringer JSA, Mukalay A, Taha TE, Fowler MG, Wasserheit JN, Masekela R, Mellors JW, Siedner MJ, Myer L, Kengne AP, Yotebieng M, Mofenson LM, Langenegger E. Severe Acute Respiratory Syndrome Coronavirus 2 Infection and Pregnancy in Sub-Saharan Africa: A 6-Country Retrospective Cohort Analysis. Clin Infect Dis 2022; 75:1950-1961. [PMID: 36130257 PMCID: PMC9214158 DOI: 10.1093/cid/ciac294] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2022] [Indexed: 01/17/2023] Open
Abstract
BACKGROUND Few data are available on COVID-19 outcomes among pregnant women in sub-Saharan Africa (SSA), where high-risk comorbidities are prevalent. We investigated the impact of pregnancy on SARS-CoV-2 infection and of SARS-CoV-2 infection on pregnancy to generate evidence for health policy and clinical practice. METHODS We conducted a 6-country retrospective cohort study among hospitalized women of childbearing age between 1 March 2020 and 31 March 2021. Exposures were (1) pregnancy and (2) a positive SARS-CoV-2 RT-PCR test. The primary outcome for both analyses was intensive care unit (ICU) admission. Secondary outcomes included supplemental oxygen requirement, mechanical ventilation, adverse birth outcomes, and in-hospital mortality. We used log-binomial regression to estimate the effect between pregnancy and SARS-CoV-2 infection. Factors associated with mortality were evaluated using competing-risk proportional subdistribution hazards models. RESULTS Our analyses included 1315 hospitalized women: 510 pregnant women with SARS-CoV-2, 403 nonpregnant women with SARS-CoV-2, and 402 pregnant women without SARS-CoV-2 infection. Among women with SARS-CoV-2 infection, pregnancy was associated with increased risk for ICU admission (adjusted risk ratio [aRR]: 2.38; 95% CI: 1.42-4.01), oxygen supplementation (aRR: 1.86; 95% CI: 1.44-2.42), and hazard of in-hospital death (adjusted sub-hazard ratio [aSHR]: 2.00; 95% CI: 1.08-3.70). Among pregnant women, SARS-CoV-2 infection increased the risk of ICU admission (aRR: 2.0; 95% CI: 1.20-3.35), oxygen supplementation (aRR: 1.57; 95% CI: 1.17-2.11), and hazard of in-hospital death (aSHR: 5.03; 95% CI: 1.79-14.13). CONCLUSIONS Among hospitalized women in SSA, both SARS-CoV-2 infection and pregnancy independently increased risks of ICU admission, oxygen supplementation, and death. These data support international recommendations to prioritize COVID-19 vaccination among pregnant women.
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Affiliation(s)
- Jean B Nachega
- Correspondence: J. B. Nachega, University of Pittsburgh School of Public Health, Department of Epidemiology, Infectious Diseases and Microbiology and Center for Global Health 130 DeSoto Street, A532 Crabtree Hall, Pittsburgh, PA 15261 ()
| | | | - Rhoderick N Machekano
- Division of Epidemiology and Biostatistics, Department of Global Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - Philip J Rosenthal
- Department of Medicine, Division of Infectious Diseases, University of California, San Francisco, California, USA
| | - Sonja Schell
- Department of Obstetrics and Gynecology, Tygerberg Teaching Hospital and Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - Liesl de Waard
- Department of Obstetrics and Gynecology, Tygerberg Teaching Hospital and Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - Adrie Bekker
- Department of Paediatrics and Child Health; Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - Onesmus W Gachuno
- Department of Obstetrics and Gynaecology, University of Nairobi, Nairobi, Kenya
| | - John Kinuthia
- Department of Obstetrics and Gynaecology, University of Nairobi, Nairobi, Kenya,Department of Research, Department of Reproductive Health, Kenyatta National Hospital, Nairobi, Kenya
| | - Nancy Mwongeli
- Department of Research, Department of Reproductive Health, Kenyatta National Hospital, Nairobi, Kenya
| | - Samantha Budhram
- Department of Obstetrics and Gynecology, University of KwaZulu Natal, Durban, South Africa
| | - Valerie Vannevel
- Department of Obstetrics and Gynecology, Kalafong Hospital, University of Pretoria, Pretoria, South Africa
| | - Priya Somapillay
- Maternal Foetal Medicine; Steve Biko Hospital, University of Pretoria, Pretoria, South Africa
| | - Hans W Prozesky
- Division of Infectious Diseases, Department of Medicine, Stellenbosch University Faculty of Medicine and Health Sciences, Cape Town, South Africa
| | - Jantjie Taljaard
- Division of Infectious Diseases, Department of Medicine, Stellenbosch University Faculty of Medicine and Health Sciences, Cape Town, South Africa
| | - Arifa Parker
- Division of Infectious Diseases, Department of Medicine, Stellenbosch University Faculty of Medicine and Health Sciences, Cape Town, South Africa
| | - Elizabeth Agyare
- Department of Microbiology, School of Medical Sciences, University of Cape Coast and Cape Coast Teaching Hospital, Cape Coast, Ghana
| | - Akwasi Baafuor Opoku
- Department of Obstetrics and Gynaecology, Komfo Anokye Teaching Hospital, Kumasi, Ghana
| | - Aminatu Umar Makarfi
- Department of Obstetrics and Gynaecology, College of Health Sciences, Ahmadu Bello University and Ahmadu Bello University Teaching Hospital, Zaria, Nigeria
| | - Asara M Abdullahi
- Department of Medicine, College of Health Sciences, Ahmadu Bello University and Ahmadu Bello University Teaching Hospital, Zaria, Nigeria
| | - Chibueze Adirieje
- International Research Center of Excellence, Institute of Human Virology Nigeria, Abuja, Nigeria
| | | | | | - Marc B Tshilanda
- Monkole Hospital Center, Kinshasa, Democratic Republic of the Congo
| | - Christian Bongo-Pasi Nswe
- Department of Public Health, Centre Interdisciplinaire de Recherche en Ethnopharmacologie, Faculty of Medicine, Université Notre-Dame du Kasayi, Kananga, Democratic Republic of the Congo,Faculty of Public Health, Université Moderne de Kinkole, Kinshasa, Democratic Republic of the Congo
| | - John Ditekemena
- University of Kinshasa School of Medicine, Kinshasa, Democratic Republic of the Congo
| | - Lovemore Nyasha Sigwadhi
- Division of Epidemiology and Biostatistics, Department of Global Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - Peter S Nyasulu
- Division of Epidemiology and Biostatistics, Department of Global Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - Michel P Hermans
- Department of Endocrinology and Nutrition, Cliniques Universitaires St-Luc, Brussels, Belgium
| | - Musa Sekikubo
- Department of Obstetrics and Gynaecology, School of Medicine, College of Health Sciences, Makerere University, Kampala, Uganda
| | - Philippa Musoke
- Department of Paediatrics and Child Health, School of Medicine, Makerere University, Kampala, Uganda
| | - Christopher Nsereko
- Department of Medicine, Entebbe Regional Reference Hospital, Entebbe, Uganda
| | - Evans K Agbeno
- Department of Obstetrics and Gynecology, School of Medical Sciences, University of Cape Coast and Cape Coast Teaching Hospital, Cape Coast, Ghana
| | - Michael Yaw Yeboah
- Department of Obstetrics and Gynaecology, College of Health Sciences, Ahmadu Bello University and Ahmadu Bello University Teaching Hospital, Zaria, Nigeria
| | - Lawal W Umar
- Department of Pediatrics, College of Health Sciences, Ahmadu Bello University and Ahmadu Bello Teaching Hospital, Zaria, Nigeria
| | - Mukanire Ntakwinja
- Gynaecology and General Surgery, Panzi General Referral Hospital, Bukavu, and Université Evangelique en Afrique (UEA), Bukavu, Democratic Republic of the Congo
| | - Denis M Mukwege
- Gynaecology and General Surgery, Panzi General Referral Hospital, Bukavu, and Université Evangelique en Afrique (UEA), Bukavu, Democratic Republic of the Congo
| | - Etienne Kajibwami Birindwa
- Hôpital Provincial Général de Référence de Bukavu and Faculty of Medicine, Université Catholique de Bukavu (UCB), Bukavu, Democratic Republic of the Congo
| | - Serge Zigabe Mushamuka
- Hôpital Provincial Général de Référence de Bukavu and Faculty of Medicine, Université Catholique de Bukavu (UCB), Bukavu, Democratic Republic of the Congo
| | - Emily R Smith
- Department of Global Health, Milken Institute School of Public Health, The George Washington University, Washington, DC, USA
| | - Edward J Mills
- Department of Health Research Evidence and Impact, Faculty of Health Sciences, McMaster University, Hamilton, Canada
| | - John Otokoye Otshudiema
- Epidemiological Surveillance Team, COVID-19 Response, Health Emergencies Program, World Health Organization, Kinshasa, Democratic Republic of the Congo
| | - Placide Mbala-Kingebeni
- Department of Medical Microbiology and Virology, Faculty of Medicine, University of Kinshasa, National Institute of Biomedical Research, Kinshasa, Democratic Republic of the Congo
| | - Jean-Jacques Muyembe Tamfum
- Department of Medical Microbiology and Virology, Faculty of Medicine, University of Kinshasa, National Institute of Biomedical Research, Kinshasa, Democratic Republic of the Congo
| | - Alimuddin Zumla
- Division of Infection and Immunity, Department of Infection, Centre for Clinical Microbiology, University College London, London, United Kingdom,National Institute for Health Research Biomedical Research Centre, University College London Hospitals, London, United Kingdom
| | - Aster Tsegaye
- Department of Medical Laboratory Sciences, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia
| | - Alfred Mteta
- Kilimanjaro Christian Medical University College, Moshi, United Republic of Tanzania
| | - Nelson K Sewankambo
- School of Medicine, College of Health Sciences, Makerere University, Kampala, Uganda
| | - Fatima Suleman
- Discipline of Pharmaceutical Sciences, University of KwaZulu-Natal, Durban, South Africa
| | - Prisca Adejumo
- Department of Nursing, University of Ibadan, Ibadan, Nigeria
| | - Jean R Anderson
- Department of Obstetrics and Gynecology, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | | | - Richard J Deckelbaum
- Department of Pediatrics, Columbia University Irving Medical Center, New York, New York, USA
| | - Jeffrey S A Stringer
- Department of Obstetrics and Gynecology, University of North Carolina, School of Medicine, Chapel Hill, North Carolina, USA
| | - Abdon Mukalay
- Faculty of Medicine, University of Lubumbashi, Lubumbashi, Democratic Republic of the Congo
| | - Taha E Taha
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Mary Glenn Fowler
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Judith N Wasserheit
- Departments of Global Health and Medicine, Schools of Medicine and Public Health, University of Washington, Seattle, Washington, USA
| | - Refiloe Masekela
- Department of Pediatrics and Child Health, School of Clinical Medicine, College of Health Sciences, University of KwaZulu Natal, Durban, South Africa
| | - John W Mellors
- Department of Medicine, Division of Infectious Diseases, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Mark J Siedner
- Harvard Medical School and Massachusetts General Hospital, Boston, Massachusetts, USA,Mbarara University of Science and Technology, Mbarara, Uganda
| | - Landon Myer
- Division of Epidemiology and Biostatistics, School of Public Health and Family Medicine, University of Cape Town, Cape Town, South Africa
| | - Andre-Pascal Kengne
- Non-Communicable Diseases Research Unit, South African Medical Research Council, Cape Town, South Africa
| | - Marcel Yotebieng
- Department of Medicine, Albert Einstein College of Medicine, New York, New York, USA
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Boisson A, Morgan CE, Fried B, Shea CM, Yotebieng M, Ngimbi P, Mbonze N, Mwandagalirwa K, Babakazo P, Thompson P. Barriers and facilitators to timely birth-dose vaccines in Kinshasa Province, the DRC: a qualitative study. Journal of Global Health Reports 2022. [DOI: 10.29392/001c.35449] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
Background National vaccine policies across the world have successfully improved infant vaccine coverage, but birth-dose (BD) vaccine coverage remains low. Countries such as the Democratic Republic of the Congo (DRC) aim to include the hepatitis B birth-dose (HepB-BD) vaccine in their national immunization schedule. HepB-BD’s short window for administration – within 24 hours of delivery to prevent mother-to-child transmission – adds to the complexity of streamlined and timely BD vaccines. This study aims to identify and understand barriers and facilitators to timely delivery of BD vaccine in Kinshasa Province, DRC, through individuals’ accounts with different perspectives on the uptake of the BD vaccine in preparation for its future roll-out. Methods We conducted semi-structured interviews in seven health facilities across Kinshasa Province from June to July 2021. We purposefully sampled health facilities from the provinces’ five most prominent facility types—private, public, Catholic, Protestant, and not-for-profit. We interviewed decision-makers and/or providers from various levels of the health care continuum, including midwives, immunization staff, heads of maternity and immunizations, and vaccine officials at the health zone and the Programme Elargi de Vaccination (PEV) to understand administrative barriers to BD vaccines. We also conducted interviews with expectant mothers to elicit knowledge and perceptions about infant vaccines. Results We interviewed 30 participants (16 informants and 14 expectant mothers). Interviewees were recruited from 7 health facilities, 2 health zones, and PEV. Data analysis was guided by the Consolidated Framework for Implementation Research (CFIR). Our analysis identified 13 constructs (2-3 per domain) related to the success of timely and streamlined BD vaccines. We found significant barriers within and across each domain; most notably, the multi-dose vials of existing BD vaccines determining when facility staff could vaccinate newborns, often resulting in untimely vaccinations; logistical concerns with regular national vaccine stockouts and ability to store vaccines; complex and unsynchronized vaccine fees across facilities; inadequate communication across delivery and vaccination wards; and limited and at times incorrect understanding of vaccines among mothers and other community members. Conclusions Using the CFIR framework, this study integrated perspectives from facility informants and expectant mothers to inform national policy and implementation of the HepB-BD in DRC. These stakeholder-driven findings should guide the streamlining of timely BD vaccinations upon HepB-BD implementation.
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Affiliation(s)
- Alix Boisson
- Gillings School of Global Public Health, The University of North Carolina, Chapel Hill, North Carolina, USA
| | - Camille E. Morgan
- Gillings School of Global Public Health, The University of North Carolina, Chapel Hill, North Carolina, USA
| | - Bruce Fried
- Gillings School of Global Public Health, The University of North Carolina, Chapel Hill, North Carolina, USA
| | - Christopher M. Shea
- Gillings School of Global Public Health, The University of North Carolina, Chapel Hill, North Carolina, USA
| | | | - Patrick Ngimbi
- Ecole de Santé Publique de Kinshasa, Kinshasa, Democratic Republic of the Congo
| | - Nana Mbonze
- Ecole de Santé Publique de Kinshasa, Kinshasa, Democratic Republic of the Congo
| | | | - Pélagie Babakazo
- Ecole de Santé Publique de Kinshasa, Kinshasa, Democratic Republic of the Congo
| | - Peyton Thompson
- University of North Carolina, Chapel Hill, North Carolina, USA
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Zürcher K, Cox SR, Ballif M, Enane LA, Marcy O, Yotebieng M, Reubenson G, Imsanguan W, Otero L, Suryavanshi N, Duda SN, Egger M, Tornheim JA, Fenner L. Integrating services for HIV and multidrug-resistant tuberculosis: A global cross-sectional survey among ART clinics in low- and middle-income countries. PLOS Glob Public Health 2022; 2:e0000180. [PMID: 36778080 PMCID: PMC9910322 DOI: 10.1371/journal.pgph.0000180] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Accepted: 01/19/2022] [Indexed: 04/21/2023]
Abstract
Tuberculosis (TB) is the leading cause of death among PLHIV and multidrug-resistant-TB (MDR-TB) is associated with high mortality. We examined the management for adult PLHIV coinfected with MDR-TB at ART clinics in lower income countries. Between 2019 and 2020, we conducted a cross-sectional survey at 29 ART clinics in high TB burden countries within the global IeDEA network. We used structured questionnaires to collect clinic-level data on the TB and HIV services and the availability of diagnostic tools and treatment for MDR-TB. Of 29 ART clinics, 25 (86%) were in urban areas and 19 (66%) were tertiary care clinics. Integrated HIV-TB services were reported at 25 (86%) ART clinics for pan-susceptible TB, and 14 (48%) clinics reported full MDR-TB services on-site, i.e. drug susceptibility testing [DST] and MDR-TB treatment. Some form of DST was available on-site at 22 (76%) clinics, while the remainder referred testing off-site. On-site DST for second-line drugs was available at 9 (31%) clinics. MDR-TB treatment was delivered on-site at 15 (52%) clinics, with 10 individualizing treatment based on DST results and five using standardized regimens alone. Bedaquiline was routinely available at 5 (17%) clinics and delamanid at 3 (10%) clinics. Although most ART clinics reported having integrated HIV and TB services, few had fully integrated MDR-TB services. There is a continued need for increased access to diagnostic and treatment options for MDR-TB patients and better integration of MDR-TB services into the HIV care continuum.
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Affiliation(s)
- Kathrin Zürcher
- Institute of Social and Preventive Medicine, University of Bern, Bern, Switzerland
| | - Samyra R. Cox
- Division of Infectious Diseases, Center for Clinical Global Health Education, Johns Hopkins University School of Medicine, Baltimore, MD, United States of America
| | - Marie Ballif
- Institute of Social and Preventive Medicine, University of Bern, Bern, Switzerland
| | - Leslie A. Enane
- The Ryan White Center for Pediatric Infectious Disease and Global Health, Department of Pediatrics, Indiana University School of Medicine, Indianapolis, IN, United States of America
| | - Olivier Marcy
- U1219 Bordeaux Population Health Research Center, University of Bordeaux, Inserm, IRD, Bordeaux, France
| | - Marcel Yotebieng
- Division of General Internal Medicine, Department of Medicine, Albert Einstein College of Medicine, Bronx, NY, United States of America
| | - Gary Reubenson
- Faculty of Health Sciences, Department of Paediatrics and Child Health, University of the Witwatersrand, Rahima Moosa Mother and Child Hospital, Johannesburg, South Africa
| | | | - Larissa Otero
- Instituto de Medicina Tropical Alexander von Humboldt, Universidad Peruana Cayetano Heredia, Lima, Peru
- Facultad de Medicina, Universidad Peruana Cayetano Heredia, Lima, Peru
| | - Nishi Suryavanshi
- Division of Infectious Diseases, Center for Clinical Global Health Education, Johns Hopkins University School of Medicine, Baltimore, MD, United States of America
- Johns Hopkins India, Pune, India
| | - Stephany N. Duda
- Department of Biomedical Informatics, Vanderbilt University School of Medicine, Nashville, TN, United States of America
| | - Matthias Egger
- Institute of Social and Preventive Medicine, University of Bern, Bern, Switzerland
- Centre for Infectious Disease Epidemiology & Research, School of Public Health & Family Medicine, University of Cape Town, Rondebosch, Western Cape, South Africa
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, United Kingdom
| | - Jeffrey A. Tornheim
- Division of Infectious Diseases, Center for Clinical Global Health Education, Johns Hopkins University School of Medicine, Baltimore, MD, United States of America
| | - Lukas Fenner
- Institute of Social and Preventive Medicine, University of Bern, Bern, Switzerland
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Parcesepe AM, Remch M, Dzudie A, Ajeh R, Nash D, Anastos K, Yotebieng M, Adedimeji A, Pefura-Yone E, Lancaster K. Depressive Symptoms, Gender, Disclosure, and HIV Care Stage Among People Living with HIV in Cameroon. AIDS Behav 2022; 26:651-661. [PMID: 34403021 PMCID: PMC8915538 DOI: 10.1007/s10461-021-03425-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/05/2021] [Indexed: 10/20/2022]
Abstract
Depression is associated with suboptimal HIV care outcomes. Little is known about the extent to which the prevalence of depressive symptoms varies across the HIV care continuum. Also, the relationship among gender, HIV disclosure, HIV care stage, and depressive symptoms in PLWH remains poorly understood. We analyzed cross-sectional data from 12,507 PLWH at enrollment in International epidemiology Databases to Evaluate AIDS (IeDEA) Cameroon between 2016 and 2020. Recent depressive symptoms were assessed using the Patient Health Questionnaire-2 (PHQ-2). A score of three or greater on the PHQ-2 was considered indicative of likely major depressive disorder. We estimated the prevalence of depressive symptoms across three stages of HIV care: those not yet on antiretroviral therapy (ART), recent ART initiators (ART initiation ≤ 30 days prior), and ART users (ART initiation > 30 days prior). Adjusted prevalence differences (aPD) of depressive symptoms were estimated comparing recent ART initiators and ART users. Disclosure and gender were examined as effect measure modifiers of the relationship between HIV care stage and depressive symptoms. The prevalence of depressive symptoms was 11.9%, 22.0%, and 8.7% among PLWH not yet on ART, recent ART initiators, and ART users, respectively. ART users had significantly lower prevalence of depressive symptoms compared to recent ART initiators (aPD - 0.09 [95% CI - 0.11, - 0.08]). Neither gender nor HIV disclosure modified the effect measure of the relationship between HIV care stage and depressive symptoms. Depressive symptoms were commonly reported among this group of PLWH and were associated with recent ART initiation. Integration of screening and treatment of depression into HIV care should be prioritized and may be particularly relevant for PLWH initiating ART.
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Affiliation(s)
- Angela M Parcesepe
- Department of Maternal and Child Health, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, CB# 7445, Chapel Hill, NC, 27599, USA.
- Carolina Population Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
| | - Molly Remch
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Anastase Dzudie
- Clinical Research Education Networking and Consultancy, Yaounde, Cameroon
| | - Rogers Ajeh
- Clinical Research Education Networking and Consultancy, Yaounde, Cameroon
| | - Denis Nash
- Institute of Implementation Science in Population Health, Graduate School of Public Health and Health Policy, City University of New York, New York, NY, USA
| | - Kathryn Anastos
- Departments of Medicine and Epidemiology & Population Health, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Marcel Yotebieng
- Department of Medicine, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Adebola Adedimeji
- Department of Epidemiology & Population Health, Albert Einstein College of Medicine, Bronx, NY, USA
| | | | - Kathryn Lancaster
- Department of Epidemiology, College of Public Health, The Ohio State University, Columbus, OH, USA
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Jesson J, Crichton S, Quartagno M, Yotebieng M, Abrams EJ, Chokephaibulkit K, Le Coeur S, Aké‐Assi M, Patel K, Pinto J, Paul M, Vreeman R, Davies M, Ben‐Farhat J, Van Dyke R, Judd A, Mofenson L, Vicari M, Seage G, Bekker L, Essajee S, Gibb D, Penazzato M, Collins IJ, Wools‐Kaloustian K, Slogrove A, Powis K, Williams P, Matshaba M, Thahane L, Nyasulu P, Lukhele B, Mwita L, Kekitiinwa‐Rukyalekere A, Wanless S, Goetghebuer T, Thorne C, Warszawski J, Galli L, van Rossum AM, Giaquinto C, Marczynska M, Marques L, Prata F, Ene L, Okhonskaya L, Navarro M, Frick A, Naver L, Kahlert C, Volokha A, Chappell E, Pape JW, Rouzier V, Marcelin A, Succi R, Sohn AH, Kariminia A, Edmonds A, Lelo P, Lyamuya R, Ogalo EA, Odhiambo FA, Haas AD, Bolton C, Muhairwe J, Tweya H, Sylla M, D'Almeida M, Renner L, Abzug MJ, Oleske J, Purswani M, Teasdale C, Nuwagaba‐Biribonwoha H, Goodall R, Leroy V. Growth and CD4 patterns of adolescents living with perinatally acquired HIV worldwide, a CIPHER cohort collaboration analysis. J Int AIDS Soc 2022; 25:e25871. [PMID: 35255197 PMCID: PMC8901148 DOI: 10.1002/jia2.25871] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2021] [Accepted: 12/20/2021] [Indexed: 12/12/2022] Open
Abstract
INTRODUCTION Adolescents living with HIV are subject to multiple co-morbidities, including growth retardation and immunodeficiency. We describe growth and CD4 evolution during adolescence using data from the Collaborative Initiative for Paediatric HIV Education and Research (CIPHER) global project. METHODS Data were collected between 1994 and 2015 from 11 CIPHER networks worldwide. Adolescents with perinatally acquired HIV infection (APH) who initiated antiretroviral therapy (ART) before age 10 years, with at least one height or CD4 count measurement while aged 10-17 years, were included. Growth was measured using height-for-age Z-scores (HAZ, stunting if <-2 SD, WHO growth charts). Linear mixed-effects models were used to study the evolution of each outcome between ages 10 and 17. For growth, sex-specific models with fractional polynomials were used to model non-linear relationships for age at ART initiation, HAZ at age 10 and time, defined as current age from 10 to 17 years of age. RESULTS A total of 20,939 and 19,557 APH were included for the growth and CD4 analyses, respectively. Half were females, two-thirds lived in East and Southern Africa, and median age at ART initiation ranged from <3 years in North America and Europe to >7 years in sub-Saharan African regions. At age 10, stunting ranged from 6% in North America and Europe to 39% in the Asia-Pacific; 19% overall had CD4 counts <500 cells/mm3 . Across adolescence, higher HAZ was observed in females and among those in high-income countries. APH with stunting at age 10 and those with late ART initiation (after age 5) had the largest HAZ gains during adolescence, but these gains were insufficient to catch-up with non-stunted, early ART-treated adolescents. From age 10 to 16 years, mean CD4 counts declined from 768 to 607 cells/mm3 . This decline was observed across all regions, in males and females. CONCLUSIONS Growth patterns during adolescence differed substantially by sex and region, while CD4 patterns were similar, with an observed CD4 decline that needs further investigation. Early diagnosis and timely initiation of treatment in early childhood to prevent growth retardation and immunodeficiency are critical to improving APH growth and CD4 outcomes by the time they reach adulthood.
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Boisson A, Goel V, Yotebieng M, Parr JB, Fried B, Thompson P. Implementation Approaches for Introducing and Overcoming Barriers to Hepatitis B Birth-Dose Vaccine in sub-Saharan Africa. Glob Health Sci Pract 2022; 10:GHSP-D-21-00277. [PMID: 35294378 PMCID: PMC8885356 DOI: 10.9745/ghsp-d-21-00277] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Accepted: 10/27/2021] [Indexed: 12/14/2022]
Abstract
We discuss determinants of hepatitis B birth-dose vaccine uptake in sub-Saharan Africa countries at the policy, facility, and community levels and propose solutions to known barriers of hepatitis B vaccine introduction in low- and middle-income countries. In sub-Saharan Africa (SSA), chronic viral hepatitis B (HBV) affects more than 60 million people. Mother-to-child transmission is a major contributor to the ongoing HBV epidemic and yet only 11 of 54 (20.3%) SSA countries have introduced the birth dose of HBV vaccine (HepB-BD) into their regular immunization schedule. As more African countries adopt HepB-BD, implementation approaches must be targeted to ensure effective and timely HepB-BD delivery, especially in rural and under-resourced settings. We conducted a systematic literature review of published literature using PubMed. We included 39 articles published from January 2010 to August 2020, as well as gray literature, case studies, and research performed in SSA. We describe barriers to the uptake of HepB-BD in SSA at the policy, facility, and community levels and propose solutions that are relevant to stakeholders wishing to introduce HepB-BD. We highlight the importance and challenge of reaching infants who are born outside of health care facilities (i.e., home deliveries) with HepB-BD in partnership with community health workers. We also discuss the critical role of maternal education and community engagement in future HepB-BD scale-up efforts in SSA.
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Affiliation(s)
- Alix Boisson
- Department of Health Policy and Management, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
| | - Varun Goel
- Department of Geography, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA; Carolina Population Center, Chapel Hill, NC, USA
| | - Marcel Yotebieng
- Division of General Internal Medicine, Department of Medicine, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Jonathan B Parr
- Division of Infectious Diseases, Department of Medicine, University of North Carolina School of Medicine, Chapel Hill, NC, USA
| | - Bruce Fried
- Department of Health Policy and Management, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Peyton Thompson
- Division of Infectious Diseases, Department of Pediatrics, University of North Carolina School of Medicine, Chapel Hill, NC, USA
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Zotova N, Familiar I, Kawende B, Kasindi FL, Ravelomanana N, Parcesepe AM, Adedimeji A, Lancaster KE, Kaba D, Babakazo P, Yotebieng M. HIV disclosure and depressive symptoms among pregnant women living with HIV: a cross‐sectional study in the Democratic Republic of Congo. J Int AIDS Soc 2022; 25:e25865. [PMID: 35129301 PMCID: PMC8819634 DOI: 10.1002/jia2.25865] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Accepted: 12/14/2021] [Indexed: 11/07/2022] Open
Abstract
Introduction Methods Results Conclusions
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Affiliation(s)
- Natalia Zotova
- Division of General Internal MedicineDepartment of MedicineAlbert Einstein College of MedicineBronxNew YorkUSA
| | - Itziar Familiar
- Department of PsychiatryMichigan State UniversityEast LansingMichiganUSA
| | - Bienvenu Kawende
- School of Public HealthUniversity of KinshasaKinshasa, Democratic Republic of Congo
| | | | - Noro Ravelomanana
- School of Public HealthUniversity of KinshasaKinshasa, Democratic Republic of Congo
| | - Angela M. Parcesepe
- Department of Maternal and Child HealthUniversity of North Carolina at Chapel HillChapel HillNorth CarolinaUSA
| | - Adebola Adedimeji
- Department of Epidemiology and Population HealthAlbert Einstein College of MedicineBronxNew YorkUSA
| | - Kathryn E. Lancaster
- Division of Epidemiology, College of Public HealthOhio State UniversityColumbusOhioUSA
| | - Didine Kaba
- School of Public HealthUniversity of KinshasaKinshasa, Democratic Republic of Congo
| | - Pélagie Babakazo
- School of Public HealthUniversity of KinshasaKinshasa, Democratic Republic of Congo
| | - Marcel Yotebieng
- Division of General Internal MedicineDepartment of MedicineAlbert Einstein College of MedicineBronxNew YorkUSA
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Thompson P, Mpody C, Sayre W, Rigney C, Tabala M, Ravelomanana NLR, Malongo F, Kawende B, Behets F, Okitolonda E, Yotebieng M. Hepatitis C prevalence and quality of health services among HIV-positive mothers in the Democratic Republic of the Congo. Sci Rep 2022; 12:1384. [PMID: 35082320 PMCID: PMC8791992 DOI: 10.1038/s41598-022-05014-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Accepted: 01/05/2022] [Indexed: 11/09/2022] Open
Abstract
Hepatitis C virus (HCV) contributes to liver-related morbidity and mortality throughout Africa despite effective antivirals. HCV is endemic in the Democratic Republic of the Congo (DRC) but data on HCV/HIV co-infection in pregnancy is limited. We estimated the prevalence of and risk factors for HCV/HIV co-infection among pregnant women in the Kinshasa province of the DRC. This cross-sectional study was conducted as a sub-study of an ongoing randomized trial to assess continuous quality improvement interventions (CQI) for prevention of mother-to-child transmission (PMTCT) of HIV (CQI-PMTCT study, NCT03048669). HIV-infected women in the CQI-PMTCT cohort were tested for HCV, and risk factors were evaluated using logistic regression. The prevalence of HCV/HIV co-infection among Congolese women was 0.83% (95% CI 0.43-1.23). Women who tested positive for HCV were younger, more likely to live in urban areas, and more likely to test positive during pregnancy versus postpartum. HCV-positive women had significantly higher odds of infection with hepatitis B virus (HBV) (aOR 13.87 [3.29,58.6]). An inverse relationship was noted between HCV infection and the overall capacity of the health facility as measured by the service readiness index (SRI) (aOR:0.92 [0.86,0.98] per unit increase). Women who presented to rural, for-profit and PEPFAR-funded health facilities were more likely to test positive for HCV. In summary, this study identified that the prevalence of HCV/HIV co-infection was < 1% among Congolese women. We also identified HBV infection as a major risk factor for HCV/HIV co-infection. Individuals with triple infection should be linked to care and the facility-related differences in HCV prevalence should be addressed in future studies.
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Affiliation(s)
- Peyton Thompson
- Division of Infectious Diseases, Department of Pediatrics, University of North Carolina, Chapel Hill, NC, USA.
| | - Christian Mpody
- Division of Epidemiology, College of Public Health, The Ohio State University, Columbus, OH, USA
| | - Wesley Sayre
- School of Medicine, University of North Carolina, Chapel Hill, NC, USA
| | - Clare Rigney
- College of Health Sciences, Cleveland State University, Cleveland, OH, USA
| | - Martine Tabala
- School of Public Health, University of Kinshasa, Kinshasa, Democratic Republic of Congo
| | | | - Fathy Malongo
- School of Public Health, University of Kinshasa, Kinshasa, Democratic Republic of Congo
| | - Bienvenu Kawende
- School of Public Health, University of Kinshasa, Kinshasa, Democratic Republic of Congo
| | - Frieda Behets
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Emile Okitolonda
- School of Public Health, University of Kinshasa, Kinshasa, Democratic Republic of Congo
| | - Marcel Yotebieng
- Division of General Internal Medicine, Department of Medicine, Albert Einstein College of Medicine, Bronx, NY, USA
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Thahir S, Tulenko SE, Ngimbi P, Ntambua S, Matondo J, Mwandagalirwa K, Tabala M, Kaba D, Yotebieng M, Parr JB, Thompson P. Low knowledge about hepatitis B prevention among pregnant women in Kinshasa, Democratic Republic of Congo. PLOS Glob Public Health 2022; 2:e0000450. [PMID: 36962537 PMCID: PMC10021814 DOI: 10.1371/journal.pgph.0000450] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Accepted: 08/18/2022] [Indexed: 11/18/2022]
Abstract
Infants infected perinatally with hepatitis B (HBV) are at the highest risk of developing chronic hepatitis and associated sequelae. Prevention of mother-to-child transmission (PMTCT) of HBV requires improved screening and awareness of the disease. This study evaluated existing HBV knowledge among pregnant mothers (n = 280) enrolled in two HBV studies in urban maternity centers in Kinshasa, Democratic Republic of the Congo. All mothers responded to three knowledge questions upon study enrollment. Baseline levels of knowledge related to HBV transmission, treatment, prevention, and symptoms were low across all participants: 68.8% did not know how HBV was transmitted, 70.7% did not know how to prevent or treat HBV MTCT, and 79.6% did not know signs and symptoms of HBV. Over half of participants responded "I don't know" to all questions. HBV-positive women who participated in both studies (n = 46) were asked the same questions during both studies and showed improved knowledge after screening and treatment, despite no formal educational component in either study (p < 0.001). These findings highlight the need for intensified education initiatives in highly endemic areas to improve PMTCT efforts.
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Affiliation(s)
- Sahal Thahir
- Division of Infectious Diseases, Department of Pediatrics, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America
| | - Samantha E Tulenko
- Department of Epidemiology, UNC Gillings School of Global Public Health, Chapel Hill, North Carolina, United States of America
| | - Patrick Ngimbi
- Kinshasa School of Public Health, Kinshasa, Democratic Republic of the Congo
| | - Sarah Ntambua
- Kinshasa School of Public Health, Kinshasa, Democratic Republic of the Congo
| | - Jolie Matondo
- Kinshasa School of Public Health, Kinshasa, Democratic Republic of the Congo
| | | | - Martine Tabala
- Kinshasa School of Public Health, Kinshasa, Democratic Republic of the Congo
| | - Didine Kaba
- Kinshasa School of Public Health, Kinshasa, Democratic Republic of the Congo
| | - Marcel Yotebieng
- Division of General Internal Medicine, Department of Medicine, Albert Einstein College of Medicine, New York, New York, United States of America
| | - Jonathan B Parr
- Division of Infectious Diseases, Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America
| | - Peyton Thompson
- Division of Infectious Diseases, Department of Pediatrics, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America
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Parcesepe AM, Filiatreau LM, Ebasone PV, Dzudie A, Ajeh R, Wainberg M, Pence B, Pefura-Yone E, Yotebieng M, Nsame D, Anastos K, Nash D. Gender, Mental Health, and Entry Into Care with Advanced HIV Among People Living with HIV in Cameroon Under a National 'Treat All' Policy. AIDS Behav 2021; 25:4018-4028. [PMID: 34091803 DOI: 10.1007/s10461-021-03328-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/29/2021] [Indexed: 10/21/2022]
Abstract
Delays in diagnosis and linkage to HIV care persist among people living with HIV (PLWH), even after expanded access to ART worldwide. Mental health may influence timely linkage to HIV care. Greater understanding of the relationship among gender, mental health, and delayed linkage to HIV care can inform strategies to improve the health of PLWH. We interviewed 426 PLWH initiating HIV care in Cameroon between June 2019 and March 2020 to estimate the prevalence of depression, anxiety, and post-traumatic stress disorder (PTSD) and the association between mental health and entry into care with advanced HIV. Separate multivariable log binomial regression models were used to estimate the association between mental health exposure and entry into HIV care with advanced HIV. Stratified analyses were used to assess effect modification by gender. Approximately 20, 15, and 12% of participants reported symptoms of depression, PTSD, and anxiety, respectively. The prevalence of mental health symptoms did not vary significantly by gender. Overall, 53% of participants enrolled in HIV care with advanced HIV: 51% of men and 54% of women. Screening positive for one of the mental health disorders assessed was associated with greater prevalence of enrollment with advanced HIV among men, but not among women. Future research should examine gender-specific pathways between mental health symptoms and entry into care with advanced HIV, particularly for men in Cameroon. The extent to which untreated mental health symptoms drive gender disparities throughout the HIV care continuum should be explored further.
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Affiliation(s)
- Angela M Parcesepe
- Department of Maternal and Child Health, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, CB# 7445, Chapel Hill, NC, 27599, USA.
- Carolina Population Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
| | - Lindsey M Filiatreau
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | | | - Anastase Dzudie
- Clinical Research Education Networking and Consultancy, Yaounde, Cameroon
| | - Rogers Ajeh
- Clinical Research Education Networking and Consultancy, Yaounde, Cameroon
| | - Milton Wainberg
- Department of Psychiatry, Columbia University and New York State Psychiatric Institute, New York, NY, USA
| | - Brian Pence
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | | | - Marcel Yotebieng
- Department of Medicine, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Denis Nsame
- Bamenda Regional Hospital, Bamenda, Cameroon
| | - Kathryn Anastos
- Departments of Medicine and Epidemiology & Population Health, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Denis Nash
- Institute of Implementation Science in Population Health, Graduate School of Public Health and Health Policy, City University of New York, New York, NY, USA
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Parcesepe AM, Filiatreau LM, Ebasone PV, Dzudie A, Pence BW, Wainberg M, Yotebieng M, Anastos K, Pefura-Yone E, Ajeh R, Nash D. Mental health and initiation of antiretroviral treatment at enrolment into HIV care in Cameroon under a national "treat all" policy: a cross-sectional analysis. J Int AIDS Soc 2021; 24:e25842. [PMID: 34811945 PMCID: PMC8609224 DOI: 10.1002/jia2.25842] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Accepted: 10/13/2021] [Indexed: 11/18/2022] Open
Abstract
Introduction Rapid antiretroviral treatment (ART) initiation reduces time from HIV infection to viral suppression, decreasing HIV transmission risk. Mental health symptoms may influence timing of ART initiation. This study estimated the prevalence of ART initiation at enrolment into HIV care and the relationship between mental health and ART initiation at enrolment into HIV care. Methods We conducted interviews with 426 individuals initiating HIV care in Cameroon between June 2019 and March 2020 to estimate the association between mental health and timing of ART initiation. Depression (Patient Health Questionnaire‐9; cut‐point 10), anxiety (Generalized Anxiety Disorder‐7; cut‐point 10), post‐traumatic stress disorder (PTSD) (PTSD Checklist for DSM‐5; cut‐point 31) and harmful alcohol use (Alcohol Use Disorders Identification Test; cut‐point 16) were dichotomized to represent those with and without each exposure at first HIV care appointment. Date of ART initiation (date ART prescribed) was ascertained from medical records. Separate multivariable log‐binomial regression models were used to estimate the association between mental health exposures and ART initiation at enrolment into care. Results and discussion Overall, 87% initiated ART at enrolment into HIV care. Approximately 20% reported depressive symptoms, 15% reported PTSD symptoms, 12% reported anxiety symptoms and 13% reported harmful alcohol use. In multivariable analyses, individuals with moderate to severe depressive symptoms had 1.7 (95% confidence interval [CI] 1.1, 2.7) times the prevalence of not initiating ART at enrolment into HIV care compared to those with no or mild depressive symptoms. Those with symptoms of PTSD, compared to those without, had 1.9 (95% CI 1.2, 2.9) times the prevalence of not initiating ART at enrolment into HIV care. Symptoms of anxiety or harmful drinking were not associated with ART initiation at enrolment into HIV care in multivariable models. Conclusions Symptoms of depression and PTSD were associated with lower prevalence of ART initiation at enrolment into HIV care among this sample of individuals initiating HIV care in Cameroon under a “treat all” policy. Research should examine barriers to timely ART initiation, whether incorporating mental health services into HIV care improves timely ART initiation, and whether untreated symptoms of depression and PTSD drive suboptimal HIV care outcomes.
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Affiliation(s)
- Angela M Parcesepe
- Department of Maternal and Child Health, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA.,University of North Carolina at Chapel Hill, Carolina Population Center, Chapel Hill, North Carolina, USA
| | - Lindsey M Filiatreau
- Gillings School of Global Public Health, Department of Epidemiology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | | | - Anastase Dzudie
- Clinical Research Education Networking and Consultancy, Yaounde, Cameroon
| | - Brian W Pence
- Gillings School of Global Public Health, Department of Epidemiology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Milton Wainberg
- Department of Psychiatry, New York State Psychiatric Institute and Columbia University, New York, New York, USA
| | - Marcel Yotebieng
- Department of Medicine, Albert Einstein College of Medicine, Bronx, New York, USA
| | - Kathryn Anastos
- Departments of Medicine and Epidemiology & Population Health, Albert Einstein College of Medicine, Bronx, New York, USA
| | | | - Rogers Ajeh
- Clinical Research Education Networking and Consultancy, Yaounde, Cameroon
| | - Denis Nash
- City University of New York, Institute of Implementation Science in Population Health, Graduate School of Public Health and Health Policy, New York, New York, USA
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Curry JS, Abdelbary B, García-Viveros M, Garcia JI, Yotebieng M, Rendon A, Torrelles JB, Restrepo BI. South to North Migration Patterns of Tuberculosis Patients Diagnosed in the Mexican Border with Texas. J Immigr Minor Health 2021; 24:1113-1121. [PMID: 34664155 PMCID: PMC8522865 DOI: 10.1007/s10903-021-01294-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/10/2021] [Indexed: 11/25/2022]
Abstract
The Mexican state of Tamaulipas serves as a migration waypoint into the US. Here, we determined the contribution of immigrants to TB burden in Tamaulipas. TB surveillance data from Tamaulipas (2006-2013) was used to conduct a cross-sectional characterization of TB immigrants (born outside Tamaulipas) and identify their association with TB treatment outcomes. Immigrants comprised 30.8% of TB patients, with > 99% originating from internal Mexican migration. Most migration was from South to North, with cities adjacent to the US border as destinations. Immigrants had higher odds of risk factors for TB [older age (≥ 65 year old, OR 2.4, 95% CI 2.1, 2.8), low education (OR 1.3, 95% CI 1.2, 1.4), diabetes (OR 1.2, 95% CI 1.1, 1.4)], or abandoning treatment (adjusted OR 1.2, 95% CI 1.0, 1.5). There is a need to identify strategies to prevent TB more effectively in Tamaulipas, a Mexican migration waypoint.
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Affiliation(s)
- Jennifer S Curry
- School of Public Health, University of Texas Health Science Center at Houston, Brownsville campus, Brownsville, TX, USA
- Rollins School of Public Health, Emory University, Atlanta, GA, USA
- Center for Translation Research and Implementation Science, National Heart, Lung, and Blood Institute, Bethesda, MD, USA
| | - Bassent Abdelbary
- School of Public Health, University of Texas Health Science Center at Houston, Brownsville campus, Brownsville, TX, USA
- College of Health Professions, University of Texas Rio Grande Valley, Edinburg, TX, USA
| | | | - Juan Ignacio Garcia
- Population Health Program, Texas Biomedical Research Institute, San Antonio, TX, USA
| | - Marcel Yotebieng
- Division of General Internal Medicine, Department of Medicine, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Adrian Rendon
- Centro de Investigación, Prevención y Tratamiento de Infecciones Respiratorias CIPTIR, University Hospital of Monterrey, Universidad Autonoma de Nuevo Leon, Monterrey, Mexico
| | - Jordi B Torrelles
- Population Health Program, Texas Biomedical Research Institute, San Antonio, TX, USA
| | - Blanca I Restrepo
- School of Public Health, University of Texas Health Science Center at Houston, Brownsville campus, Brownsville, TX, USA.
- School of Medicine, South Texas Diabetes and Obesity Institute, University of Texas Rio Grande Valley, Edinburg, TX, USA.
- UTRGV-Edinburg Campus, 1214 W Schunior, Edinburg, TX, USA.
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45
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Lancaster KE, Remch M, Dzudie A, Ajeh R, Adedimeji A, Nash D, Anastos K, Yotebieng M, Yone-Pefura EW, Nsame D, Parcesepe A. Heavy episodic drinking and HIV disclosure by HIV treatment status among People with HIV in IeDEA Cameroon. Int J Drug Policy 2021; 98:103431. [PMID: 34534821 DOI: 10.1016/j.drugpo.2021.103431] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Revised: 08/11/2021] [Accepted: 08/16/2021] [Indexed: 11/30/2022]
Abstract
BACKGROUND Heavy alcohol use is common among people with HIV (PWH), leading to sub-optimal HIV care outcomes. Yet, heavy episodic drinking (HED) is not routinely addressed within most HIV clinics in sub-Saharan Africa. HIV disclosure may provide social support, potentially reducing HED to cope with HIV. We examined the prevalence of HED and HIV disclosure by antiretroviral treatment (ART) status among PWH receiving HIV care in Cameroon. METHODS We analyzed routine HIV clinical data augmented with systematic alcohol use data among adult PWH receiving HIV care in three regional hospitals from January 2016 to March 2020. Recent HED prevalence was examined across PWH by ART status: those not on ART, recent ART initiators (ART initiation ≤30 days prior), and ART users (ART initiation >30 days prior); and by gender. We used log-binomial regression to estimate prevalence differences (PD) between HIV disclosure and recent HED by ART status. RESULTS Among 12,517 PWH in care, 16.4% (95%CI: 15.7, 17.0) reported recent HED. HED was reported among 21.2% (95%CI: 16.0, 26.3) of those not on ART, 24.5% (95%CI: 23.1, 26.0) of recent ART initiators, and 12.9% (95%CI: 12.2, 13.6) of ART users. Regardless of ART status, men were more likely than women to report HED. Those who disclosed HIV status had a lower HED prevalence than those who had not disclosed (aPD: -0.07; 95%CI: -0.10, -0.05) and not modified by gender. CONCLUSION The prevalence of recent HED was high among PWH in care. HED prevalence was highest among men and recent ART initiators. Longitudinal analyses should explore how HIV disclosure may support PWH in reducing or abstaining from HED through social support. Systematic HED screening and referral to care should be included in routine HIV clinical care, particularly for men, to improve engagement in the HIV care continuum in Cameroon.
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Affiliation(s)
| | - Molly Remch
- University of North Carolina at Chapel Hill, United States
| | - Anastase Dzudie
- Clinical Research Education Networking and Consultancy, Yaounde, Cameroon
| | - Rogers Ajeh
- Clinical Research Education Networking and Consultancy, Yaounde, Cameroon
| | - Adebola Adedimeji
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, NY, United States
| | - Denis Nash
- City University of New York, New York, NY, United States
| | - Kathryn Anastos
- Department of Medicine, Albert Einstein College of Medicine, Bronx, NY, United States
| | - Marcel Yotebieng
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, NY, United States
| | | | - Denis Nsame
- Bamenda Regional Hospital, Bamenda, Cameroon
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Thompson P, Morgan CE, Ngimbi P, Mwandagalirwa K, Ravelomanana NLR, Tabala M, Fathy M, Kawende B, Muwonga J, Misingi P, Mbendi C, Luhata C, Jhaveri R, Cloherty G, Kaba D, Yotebieng M, Parr JB. Arresting vertical transmission of hepatitis B virus (AVERT-HBV) in pregnant women and their neonates in the Democratic Republic of the Congo: a feasibility study. Lancet Glob Health 2021; 9:e1600-e1609. [PMID: 34416175 PMCID: PMC8607275 DOI: 10.1016/s2214-109x(21)00304-1] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Revised: 06/08/2021] [Accepted: 06/18/2021] [Indexed: 12/12/2022]
Abstract
Background Hepatitis B virus (HBV) remains endemic throughout sub-Saharan Africa despite the widespread availability of effective childhood vaccines. In the Democratic Republic of the Congo, HBV treatment and birth-dose vaccination programmes are not established. We, therefore, aimed to evaluate the feasibility and acceptability of adding HBV testing and treatment of pregnant women as well as the birth-dose vaccination of HBV-exposed infants to the HIV prevention of mother-to-child transmission programme infrastructure in the Democratic Republic of the Congo. Methods We did a feasibility study in two maternity centres in Kinshasa: Binza and Kingasani. Using the already established HIV prevention of mother-to-child transmission programme at these two maternity centres, we screened pregnant women for HBV infection at routine prenatal care registration. Those who tested positive and had a gestational age of 24 weeks or less were included in this study. Eligible pregnant women with a high viral load (≥200 000 IU/mL or HBeAg positivity, or both) were considered as having HBV of high risk of mother-to-child transmission and initiated on oral tenofovir disoproxil fumarate (300 mg/day) between 28 weeks and 32 weeks of gestation and continued through 12 weeks post partum. All HBV-exposed infants received a birth-dose of monovalent HBV vaccine (Euvax-B Pediatric: Sanofi Pasteur, Seoul, South Korea; 0·5 mL) within 24 h of life. All women were followed up for 24 weeks post partum, when they completed an exit questionnaire that assessed the acceptability of study procedures. The primary outcomes were the feasibility of screening pregnant women to identify those at high risk for HBV mother-to-child transmission and to provide them with antiviral prophylaxis, the feasibility of administrating the birth-dose vaccine to exposed infants, and the acceptability of this prevention programme. This study is registered with ClinicalTrials.gov, NCT03567382. Findings Between Sept 24, 2018, and Feb 22, 2019, 4016 women were approached and screened. Of these pregnant women, 109 (2∙7%) were positive for HBsAg. Of the 109 women, 91 (83%) met the eligibility criteria for participation. However, only data from 90 women—excluding one woman who had a false pregnancy—were included in the study analysis. The median overall age of the enrolled women was 31 years (IQR 25–34) and the median overall gestational age was 19 weeks (15–22). Ten (11%) of 91 women evaluated had high-risk HBV infection. Nine (90%) of the ten pregnant women with high-risk HBV infection received tenofovir disoproxil fumarate and one (10%) refused therapy and withdrew from the study; five (56%) of the nine women achieved viral suppression (ie, <200 000 IU/mL) on tenofovir disoproxil fumarate therapy by the time of delivery and the remaining four (44%) had decreased viral loads from enrolment to delivery. A total of 88 infants were born to the 90 enrolled women. Of the 88 infants, 60 (68%) received a birth-dose vaccine; of these, 46 (77%) received a timely birth-dose vaccine. No cases of HBV mother-to-child transmission were observed. No serious adverse events associated with tenofovir disoproxil fumarate nor with the birth-dose vaccine were reported. Only one (11%) of nine women reported dizziness during the course of tenofovir disoproxil fumarate therapy. The study procedures were considered highly acceptable (>80%) among mothers. Interpretation Adding HBV screening and treatment of pregnant women and infant birth-dose vaccination to existing HIV prevention of mother-to-child transmission platforms is feasible in countries such as the Democratic Republic of the Congo. Birth-dose vaccination against HBV infection integrated within the current Expanded Programme on Immunisation and HIV prevention of mother-to-child transmission programme could accelerate progress toward HBV elimination in Africa.
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Affiliation(s)
- Peyton Thompson
- Division of Infectious Diseases, Department of Pediatrics, University of North Carolina, Chapel Hill, NC, USA.
| | - Camille E Morgan
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC, USA
| | - Patrick Ngimbi
- Kinshasa School of Public Health, Kinshasa, Democratic Republic of the Congo
| | | | | | - Martine Tabala
- Kinshasa School of Public Health, Kinshasa, Democratic Republic of the Congo
| | - Malongo Fathy
- Kinshasa School of Public Health, Kinshasa, Democratic Republic of the Congo
| | - Bienvenu Kawende
- Kinshasa School of Public Health, Kinshasa, Democratic Republic of the Congo
| | - Jérémie Muwonga
- National AIDS Control Program, Kinshasa, Democratic Republic of the Congo
| | - Pacifique Misingi
- National Blood Transfusion Program, Kinshasa, Democratic Republic of the Congo
| | - Charles Mbendi
- Department of Gastroenterology, University Hospital, Kinshasa, Democratic Republic of the Congo
| | - Christophe Luhata
- Expanded Programme on Immunisation, Kinshasa, Democratic Republic of the Congo
| | - Ravi Jhaveri
- Department of Pediatrics, Division of Infectious Diseases, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | | | - Didine Kaba
- Kinshasa School of Public Health, Kinshasa, Democratic Republic of the Congo
| | - Marcel Yotebieng
- Division of General Internal Medicine, Department of Medicine, Albert Einstein College of Medicine, New York City, NY, USA
| | - Jonathan B Parr
- Department of Medicine, University of North Carolina, Chapel Hill, NC, USA
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Bisimwa BC, Nachega JB, Warren RM, Theron G, Metcalfe JZ, Shah M, Diacon AH, Sam-Agudu NA, Yotebieng M, Bulabula ANH, Katoto PDMC, Chirambiza JP, Nyota R, Birembano FM, Musafiri EM, Byadunia S, Bahizire E, Kaswa MK, Callens S, Kashongwe ZM. Xpert Mycobacterium tuberculosis/Rifampicin-Detected Rifampicin Resistance is a Suboptimal Surrogate for Multidrug-resistant Tuberculosis in Eastern Democratic Republic of the Congo: Diagnostic and Clinical Implications. Clin Infect Dis 2021; 73:e362-e370. [PMID: 32590841 DOI: 10.1093/cid/ciaa873] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2020] [Accepted: 06/19/2020] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Rifampicin (RIF) resistance is highly correlated with isoniazid (INH) resistance and used as proxy for multidrug-resistant tuberculosis (MDR-TB). Using MTBDRplus as a comparator, we evaluated the predictive value of Xpert MTB/RIF (Xpert)-detected RIF resistance for MDR-TB in eastern Democratic Republic of the Congo (DRC). METHODS We conducted a cross-sectional study involving data from new or retreatment pulmonary adult TB cases evaluated between July 2013 and December 2016. Separate, paired sputa for smear microscopy and MTBDRplus were collected. Xpert testing was performed subject to the availability of Xpert cartridges on sample remnants after microscopy. RESULTS Among 353 patients, 193 (54.7%) were previously treated and 224 (63.5%) were MTBDRplus TB positive. Of the 224, 43 (19.2%) were RIF monoresistant, 11 (4.9%) were INH monoresistant, 53 (23.7%) had MDR-TB, and 117 (52.2%) were RIF and INH susceptible. Overall, among the 96 samples detected by MTBDRplus as RIF resistant, 53 (55.2%) had MDR-TB. Xpert testing was performed in 179 (50.7%) specimens; among these, 163 (91.1%) were TB positive and 73 (44.8%) RIF resistant. Only 45/73 (61.6%) Xpert-identified RIF-resistant isolates had concomitant MTBDRplus-detected INH resistance. Xpert had a sensitivity of 100.0% (95% CI, 92.1-100.0) for detecting RIF resistance but a positive-predictive value of only 61.6% (95% CI, 49.5-72.8) for MDR-TB. The most frequent mutations associated with RIF and INH resistance were S531L and S315T1, respectively. CONCLUSIONS In this high-risk MDR-TB study population, Xpert had low positive-predictive value for the presence of MDR-TB. Comprehensive resistance testing for both INH and RIF should be performed in this setting.
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Affiliation(s)
- Bertin C Bisimwa
- Laboratoire de Recherche Biomédicale Professeur André Lurhuma, Université Catholique de Bukavu, Bukavu, Democratic Republic of Congo.,Institut Supérieur des Techniques Médicales, Bukavu, Democratic Republic of Congo
| | - Jean B Nachega
- Departments of Epidemiology, Infectious Diseases, and Microbiology, University of Pittsburgh Graduate School of Public Health, Pittsburgh, Pennsylvania, USA.,Department of Medicine and Center for Infectious Diseases, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa.,Departments of Epidemiology and International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Robin M Warren
- Division of Science and Technology (DST) Centre of Excellence for Biomedical Tuberculosis Research, South African Medical Research Council Centre for Tuberculosis Research, Division of Molecular Biology and Human Genetics, Faculty of Medicine and Health Sciences, Stellenbosch University, Tygerberg, South Africa
| | - Grant Theron
- Division of Science and Technology (DST) Centre of Excellence for Biomedical Tuberculosis Research, South African Medical Research Council Centre for Tuberculosis Research, Division of Molecular Biology and Human Genetics, Faculty of Medicine and Health Sciences, Stellenbosch University, Tygerberg, South Africa
| | - John Z Metcalfe
- Division of Pulmonary and Critical Care Medicine, Zuckerberg San Francisco General Hospital and Trauma Center, University of California, San Francisco, San Francisco, California, USA
| | - Maunank Shah
- Division of Infectious Diseases, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Andreas H Diacon
- Task Foundation and Department of Medicine, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - Nadia A Sam-Agudu
- International Research Center of Excellence, Institute of Human Virology Nigeria, Abuja, Nigeria.,Division of Epidemiology and Prevention, Institute of Human Virology, University of Maryland School of Medicine, Baltimore, Maryland, USA
| | - Marcel Yotebieng
- Department of Medicine, Albert Einstein College of Medicine, New York, New York, USA
| | - André N H Bulabula
- Department of Pediatrics, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa.,Infection Control Africa Network, Cape Town, South Africa
| | - Patrick D M C Katoto
- Centre for Environment and Health, Department of Public Health and Primary Care, Laboratory of Pneumology, Katholieke Universiteit Leuven, Leuven, Belgium.,Department of Internal Medicine, Faculty of Medicine, Université Catholique de Bukavu, Bukavu, Democratic Republic of Congo
| | - Jean-Paul Chirambiza
- National TB Program, Provincial Anti-Leprosy and TB Coordination, Bukavu, Democratic Republic of Congo
| | - Rosette Nyota
- National TB Program, Provincial Anti-Leprosy and TB Coordination, Bukavu, Democratic Republic of Congo
| | - Freddy M Birembano
- National TB Program, Provincial Anti-Leprosy and TB Coordination, Bukavu, Democratic Republic of Congo
| | - Eric M Musafiri
- National TB Program, Provincial Anti-Leprosy and TB Coordination, Bukavu, Democratic Republic of Congo
| | - Sifa Byadunia
- Institut Supérieur des Techniques Médicales, Bukavu, Democratic Republic of Congo
| | - Esto Bahizire
- Center for Tropical Diseases and Global Health, Catholic University of Bukavu, Bukavu, Democratic Republic of the Congo.,Department of Medical Microbiology, University of Nairobi, Nairobi, Kenya.,Centre of Research in Epidemiology, Biostatistics, and Clinical Research, Université Libre de Bruxelles, Brussels, Belgium
| | - Michel K Kaswa
- National Tuberculosis Program, Ministry of Health, Kinshasa, Democratic Republic of Congo
| | - Steven Callens
- Department of Internal Medicine, Ghent University Hospital, Ghent, Belgium
| | - Zacharie M Kashongwe
- Laboratoire de Recherche Biomédicale Professeur André Lurhuma, Université Catholique de Bukavu, Bukavu, Democratic Republic of Congo.,Institut Supérieur des Techniques Médicales, Bukavu, Democratic Republic of Congo.,Cliniques Universitaire de Kinshasa, Université Nationale de Kinshasa, Kinshasa, Democratic Republic of Congo
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48
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Dzudie A, Hoover D, Kim HY, Ajeh R, Adedimeji A, Shi Q, Pefura Yone W, Nsame Nforniwe D, Thompson Njie K, Pascal Kengne A, Ebasone PV, Barche B, Bissek Anne Cecile ZK, Nash D, Yotebieng M, Anastos K. Hypertension among people living with HIV/AIDS in Cameroon: A cross-sectional analysis from Central Africa International Epidemiology Databases to Evaluate AIDS. PLoS One 2021; 16:e0253742. [PMID: 34292956 PMCID: PMC8297808 DOI: 10.1371/journal.pone.0253742] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2020] [Accepted: 06/14/2021] [Indexed: 11/18/2022] Open
Abstract
Background Antiretroviral therapy (ART) success has led people to live longer with HIV/AIDS (PLWH) and thus be exposed to increasing risk of cardiovascular diseases (CVD). Hypertension (HTN), the biggest contributor to CVD burden, is a growing concern among PLWH. The current report describes the prevalence and predictors of HTN among PLWH in care in Cameroon. Methods This cross-sectional study included all PLWH aged 20 years and above who received care between 2016 and 2019 at one of the three Central Africa International Epidemiology Databases to Evaluate AIDS (CA-IeDEA) sites in Cameroon (Bamenda, Limbe, and Yaoundé). HTN was defined as blood pressure (BP) ≥140/90 mm Hg or self-reported use of antihypertensive medication. Logistic regressions models examined the relationship between HTN and clinical characteristics, and HIV-related factors. Results Among 9,839 eligible PLWH, 66.2% were women and 25.0% had prevalent HTN [age-standardized prevalence 23.9% (95% CI: 22.2–25.6)], among whom 28 (1.1%) were on BP lowering treatment, and 6 of those (21.4%) were at target BP levels. Median age (47.4 vs. 40.5 years), self-reported duration of HIV infection (5.1 vs 2.8 years years), duration of ART exposure (4.7 vs 2.3 years), and CD4 count (408 vs 359 cell/mm3) were higher in hypertensives than non-hypertensives (all p<0.001). Age and body mass index (BMI) were independently associated with higher prevalent HTN risk. PLWH starting ART had a 30% lower risk of prevalent HTN, but this advantage disappeared after a cumulative 2-year exposure to ART. There was no significant association between other HIV predictive characteristics and HTN. Conclusion About a quarter of these Cameroonian PLWH had HTN, driven among others by age and adiposity. Appropriate integration of HIV and NCDs services is needed to improve early detection, treatment and control of common comorbid NCD risk factors like hypertension and safeguard cardiovascular health in PLWH.
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Affiliation(s)
- Anastase Dzudie
- Clinical Research Education, Networking and Consultancy, Yaounde, Cameroon
- Faculty of Medicine and Biomedical Sciences, University of Yaounde I, Yaounde, Cameroon
- Service of Internal Medicine, Douala General Hospital, Douala, Cameroon
- Department of Global Health and Population, Lown Scholars Program, Harvard T. H. Chan School of Public Health, Boston, Massachusetts, United States of America
- * E-mail:
| | - Donald Hoover
- Department of Statistics and Institute for Health, Health Care Policy and Aging Research, Rutgers the State University of New Jersey, New Brunswick, New Jersey, United States of America
| | - Hae-Young Kim
- Department of Public Health, New York Medical College, Valhalla, New York, United States of America
| | - Rogers Ajeh
- Clinical Research Education, Networking and Consultancy, Yaounde, Cameroon
| | - Adebola Adedimeji
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine/Montefiore Medical Center, Bronx, New York, United States of America
| | - Qiuhu Shi
- Department of Public Health, New York Medical College, Valhalla, New York, United States of America
| | - Walter Pefura Yone
- Faculty of Medicine and Biomedical Sciences, University of Yaounde I, Yaounde, Cameroon
- Jamot Hospital, Yaounde, Cameroon
| | | | | | - Andre Pascal Kengne
- Clinical Research Education, Networking and Consultancy, Yaounde, Cameroon
- South African Medical Research Council, Francie Van Zijl Dr, Parow Valley, Cape Town, South Africa
| | | | - Blaise Barche
- Clinical Research Education, Networking and Consultancy, Yaounde, Cameroon
| | - Zoung-Kany Bissek Anne Cecile
- Faculty of Medicine and Biomedical Sciences, University of Yaounde I, Yaounde, Cameroon
- Division of Operational Health Research (DROS), Ministry of Public Health (MSP), Yaounde, Cameroon
| | - Denis Nash
- Institute for Implementation Science in Population Health, Graduate School of Public Health and Health Policy, City University of New York (CUNY), New York, New York, United States of America
- Department of Epidemiology and Biostatistics, Graduate School of Public Health, City University of New York, New York, New York, United States of America
| | - Marcel Yotebieng
- Division of General Internal Medicine, Department of Medicine, Albert Einstein College of Medicine/Montefiore Medical Center, Bronx, New York, United States of America
| | - Kathryn Anastos
- Department of Public Health, New York Medical College, Valhalla, New York, United States of America
- Division of General Internal Medicine, Department of Medicine, Albert Einstein College of Medicine/Montefiore Medical Center, Bronx, New York, United States of America
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Filiatreau LM, Ebasone PV, Dzudie A, Ajeh R, Pence B, Wainberg M, Nash D, Yotebieng M, Anastos K, Pefura-Yone E, Nsame D, Parcesepe AM. Correlates of self-reported history of mental health help-seeking: a cross-sectional study among individuals with symptoms of a mental or substance use disorder initiating care for HIV in Cameroon. BMC Psychiatry 2021; 21:293. [PMID: 34090367 PMCID: PMC8180128 DOI: 10.1186/s12888-021-03306-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Accepted: 05/25/2021] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND Mental health and substance use disorders (MSDs) increase the risk of poor human immunodeficiency virus (HIV) care outcomes among people living with HIV (PLWH). Receipt of mental health care may improve these adverse outcomes. We aimed to identify correlates of prior mental health help-seeking among PLWH with symptoms of an MSD in Cameroon. METHODS We characterize prior mental health help-seeking from formal (mental health specialist/general medical provider) and informal (traditional healer/religious leader) sources among 161 people with symptoms of depression (Patient Health Questionnaire-9 scores> 9), anxiety (General Anxiety Disorder-7 scores> 9), probable post-traumatic stress disorder (PTSD Checklist for DSM-5 scores> 30), or possible alcohol use disorder (Alcohol Use Disorders Identification Test scores≥16) who were newly entering HIV care at three healthcare facilities in Cameroon between June 2019 and March 2020. Help-seeking was defined as ever speaking to a formal or informal source about emotional problems, sadness, or the way they were feeling or behaving. We estimated the association between sociodemographic and psychosocial measures and lifetime mental health help-seeking from each type of source using log-binomial regression. RESULTS Overall, 55.3% of 161 PLWH with MSD symptoms reported prior mental health help-seeking, with 24.2% and 46.0% seeking help from formal and informal sources, respectively. Religious leaders were the most common source of help (40.4%), followed by general medical professionals (22.4%), traditional healers (16.8%), and mental health specialists (7.4%). Individuals with higher depressive, anxiety, and trauma symptom severity scores were more likely to have sought help than those with lower scores. Individuals with possible alcohol use disorder were the least likely to have sought help. Prior help-seeking was more common among those reporting a higher number of lifetime traumatic events (prevalence ratio [PR]: 1.06; 95% confidence interval [CI]: 1.01, 1.11) and those with a history of emotional intimate partner violence (PR: 1.34; 95% CI: 1.01, 1.80). CONCLUSIONS Prior mental health help-seeking was associated with psychosocial stressors. Help-seeking from informal networks was more common than formal help-seeking. Training in the provision of evidence-based mental health support for informal networks could improve access to mental health care for PLWH with MSDs in Cameroon.
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Affiliation(s)
- Lindsey M. Filiatreau
- grid.10698.360000000122483208Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC USA
| | | | - Anastase Dzudie
- Clinical Research Education Networking and Consultancy, Yaounde, Cameroon
| | - Rogers Ajeh
- Clinical Research Education Networking and Consultancy, Yaounde, Cameroon
| | - Brian Pence
- grid.10698.360000000122483208Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC USA
| | - Milton Wainberg
- grid.413734.60000 0000 8499 1112Department of Psychiatry, Columbia University and New York State Psychiatric Institute, New York, NY USA
| | - Denis Nash
- grid.212340.60000000122985718Institute of Implementation Science in Population Health, Graduate School of Public Health and Health Policy, City University of New York, New York, NY USA
| | - Marcel Yotebieng
- grid.251993.50000000121791997Department of Medicine, Albert Einstein College of Medicine, Bronx, NY USA
| | - Kathryn Anastos
- grid.251993.50000000121791997Departments of Medicine and Epidemiology & Population Health, Albert Einstein College of Medicine, Bronx, NY USA
| | | | - Denis Nsame
- Bamenda Regional Hospital, Bamenda, Cameroon
| | - Angela M. Parcesepe
- grid.10698.360000000122483208Department of Maternal and Child Health, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC USA ,grid.10698.360000000122483208Carolina Population Center, University of North Carolina at Chapel Hill, Chapel Hill, NC USA
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50
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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: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [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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