Browsing by Author "von Groote, Per"

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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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    Impact of Universal Antiretroviral Treatment Eligibility on Rapid Treatment Initiation Among Young Adolescents with Human Immunodeficiency Virus in Sub-Saharan Africa
    (Oxford Academic, 2020-08) Tymejczyk, Olga; Brazier, Ellen; Wools-Kaloustian, Kara; Davies, Mary-Ann; Dilorenzo, Madeline; Edmonds, Andrew; Vreeman, Rachel; Bolton, Carolyn; Twizere, Christella; Okoko, Nicollate; Phiri, Sam; Nakigozi, Gertrude; Lelo, Patricia; von Groote, Per; Sohn, Annette H.; Nash, Denis; Pediatrics, School of Medicine
    Background Young adolescents with perinatally acquired human immunodeficiency virus (HIV) are at risk for poor care outcomes. We examined whether universal antiretroviral treatment (ART) eligibility policies (Treat All) improved rapid ART initiation after care enrollment among 10–14-year-olds in 7 sub-Saharan African countries. Methods Regression discontinuity analysis and data for 6912 patients aged 10–14-years were used to estimate changes in rapid ART initiation (within 30 days of care enrollment) after adoption of Treat All policies in 2 groups of countries: Uganda and Zambia (policy adopted in 2013) and Burundi, Democratic Republic of the Congo, Kenya, Malawi, and Rwanda (policy adopted in 2016). Results There were immediate increases in rapid ART initiation among young adolescents after national adoption of Treat All. Increases were greater in countries adopting the policy in 2016 than in those adopting it in 2013: 23.4 percentage points (pp) (95% confidence interval, 13.9–32.8) versus 11.2pp (2.5–19.9). However, the rate of increase in rapid ART initiation among 10–14-year-olds rose appreciably in countries with earlier treatment expansions, from 1.5pp per year before Treat All to 7.7pp per year afterward. Conclusions Universal ART eligibility has increased rapid treatment initiation among young adolescents enrolling in HIV care. Further research should assess their retention in care and viral suppression under Treat All.