Browsing by Author "International epidemiology Databases to Evaluate AIDS"

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    Facility-Based Indicators to Manage and Scale Up Cervical Cancer Prevention and Care Services for Women Living With HIV in Sub-Saharan Africa: a Three-Round Online Delphi Consensus Method
    (Wolters Kluwer, 2024) Davidović, Maša; Asangbeh, Serra Lem; Taghavi, Katayoun; Dhokotera, Tafadzwa; Jaquet, Antoine; Musick, Beverly; Van Schalkwyk, Cari; Schwappach, David; Rohner, Eliane; Murenzi, Gad; Wools-Kaloustian, Kara; Anastos, Kathryn; Omenge, Orang’o Elkanah; Boni, Simon Pierre; Duda, Stephany N.; von Groote, Per; Bohlius, Julia; International epidemiology Databases to Evaluate AIDS; Biostatistics and Health Data Science, Richard M. Fairbanks School of Public Health
    Background: Of women with cervical cancer (CC) and HIV, 85% live in sub-Saharan Africa, where 21% of all CC cases are attributable to HIV infection. We aimed to generate internationally acceptable facility-based indicators to monitor and guide scale up of CC prevention and care services offered on-site or off-site by HIV clinics. Methods: We reviewed the literature and extracted relevant indicators, grouping them into domains along the CC control continuum. From February 2021 to March 2022, we conducted a three-round, online Delphi process to reach consensus on indicators. We invited 106 experts to participate. Through an anonymous, iterative process, participants adapted the indicators to their context (round 1), then rated them for 5 criteria on a 5-point Likert-type scale (rounds 2 and 3) and then ranked their importance (round 3). Results: We reviewed 39 policies from 21 African countries and 7 from international organizations; 72 experts from 15 sub-Saharan Africa countries or international organizations participated in our Delphi process. Response rates were 34% in round 1, 40% in round 2, and 44% in round 3. Experts reached consensus for 17 indicators in the following domains: primary prevention (human papillomavirus prevention, n = 2), secondary prevention (screening, triage, treatment of precancerous lesions, n = 11), tertiary prevention (CC diagnosis and care, n = 2), and long-term impact of the program and linkage to HIV service (n = 2). Conclusion: We recommend that HIV clinics that offer CC control services in sub-Saharan Africa implement the 17 indicators stepwise and adapt them to context to improve monitoring along the CC control cascade.
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    Service delivery challenges in HIV care during the first year of the COVID-19 pandemic: results from a site assessment survey across the global IeDEA consortium
    (Wiley, 2022) Brazier, Ellen; Ajeh, Rogers; Maruri, Fernanda; Musick, Beverly; Freeman, Aimee; Wester, C. William; Lee, Man-Po; Shamu, Tinei; Crabtree Ramírez, Brenda; d’Almeida, Marcelline; Wools-Kaloustian, Kara; Kumarasamy, N.; Althoff, Keri N.; Twizere, Christella; Grinsztejn, Beatriz; Tanser, Frank; Messou, Eugène; Byakwaga, Helen; Duda, Stephany N.; Nash, Denis; International epidemiology Databases to Evaluate AIDS; Biostatistics, School of Public Health
    Introduction: Interruptions in treatment pose risks for people with HIV (PWH) and threaten progress in ending the HIV epidemic; however, the COVID-19 pandemic's impact on HIV service delivery across diverse settings is not broadly documented. Methods: From September 2020 to March 2021, the International epidemiology Databases to Evaluate AIDS (IeDEA) research consortium surveyed 238 HIV care sites across seven geographic regions to document constraints in HIV service delivery during the first year of the pandemic and strategies for ensuring care continuity for PWH. Descriptive statistics were stratified by national HIV prevalence (<1%, 1-4.9% and ≥5%) and country income levels. Results: Questions about pandemic-related consequences for HIV care were completed by 225 (95%) sites in 42 countries with low (n = 82), medium (n = 86) and high (n = 57) HIV prevalence, including low- (n = 57), lower-middle (n = 79), upper-middle (n = 39) and high- (n = 50) income countries. Most sites reported being subject to pandemic-related restrictions on travel, service provision or other operations (75%), and experiencing negative impacts (76%) on clinic operations, including decreased hours/days, reduced provider availability, clinic reconfiguration for COVID-19 services, record-keeping interruptions and suspension of partner support. Almost all sites in low-prevalence and high-income countries reported increased use of telemedicine (85% and 100%, respectively), compared with less than half of sites in high-prevalence and lower-income settings. Few sites in high-prevalence settings (2%) reported suspending antiretroviral therapy (ART) clinic services, and many reported adopting mitigation strategies to support adherence, including multi-month dispensing of ART (95%) and designating community ART pick-up points (44%). While few sites (5%) reported stockouts of first-line ART regimens, 10-11% reported stockouts of second- and third-line regimens, respectively, primarily in high-prevalence and lower-income settings. Interruptions in HIV viral load (VL) testing included suspension of testing (22%), longer turnaround times (41%) and supply/reagent stockouts (22%), but did not differ across settings. Conclusions: While many sites in high HIV prevalence settings and lower-income countries reported introducing or expanding measures to support treatment adherence and continuity of care, the COVID-19 pandemic resulted in disruptions to VL testing and ART supply chains that may negatively affect the quality of HIV care in these settings.
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    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, 2024-01-09) Enane, Leslie A.; Duda, Stephany N.; Chanyachukul, Thida; Bolton-Moore, Carolyn; Navuluri, Neelima; Messou, Eugène; Mbonze, Nana; McDade, LaQuita R.; Figueiredo, Marina Cruvinel; Ross, Jeremy; Evans, Denise; Diero, Lameck; Akpata, Robert; Zotova, Natalia; Freeman, Aimee; Pierre, Marie Flore; Rupasinghe, Dhanushi; Ballif, Marie; Byakwaga, Helen; de Castro, Nathalie; Tabala, Martine; Sterling, Timothy R.; Sohn, Annette H.; Fenner, Lukas; Wools-Kaloustian, Kara; Poda, Armel; Yotebieng, Marcel; Huebner, Robin; Marcy, Olivier; International epidemiology Databases to Evaluate AIDS; Pediatrics, School of Medicine
    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.