Last data update: Aug 15, 2025. (Total: 49733 publications since 2009)
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| Poor post-exposure prophylaxis completion despite improvements in post-violence service delivery in 14 PEPFAR-supported sub-Saharan African countries, 2018-2023
Kanagasabai U , Davis SM , Thorsen V , Rowlinson E , Laterra A , Hegle J , Angumua C , Ekra A , Mpingulu M , Getahun M , Sida F , Mndzebele P , Kambona C , Ramphalla P , Mtingwi E , Msungama W , Duffy M , Adewumi B , Olotu E , Sebeza J , Kitalile J , Apondi R , Muleya C , Cain M . J Int AIDS Soc 2025 28 Suppl 1 e26469 INTRODUCTION: Sexual violence (SV) affects millions globally and has a well-documented bidirectional association with HIV. Post-exposure prophylaxis (PEP) is a critical, yet often underutilized, HIV prevention tool in post-SV care. Despite its potential impact to reduce HIV transmission, SV care remains an overlooked service delivery point for HIV prevention. The U.S. Centers for Disease Control and Prevention (CDC), as part of the President's Emergency Plan for AIDS Relief (PEPFAR), supports PEP provision within broader post-violence care (PVC) services. Understanding PEP utilization is crucial for optimizing service delivery and HIV prevention efforts. METHODS: Using Monitoring Evaluation and Reporting data from fiscal years 2018-2023, we conducted a descriptive analysis of clients who received PVC and SV services through CDC-supported programming in 14 sub-Saharan African countries. RESULTS: From 2018 to 2023, the annual number of clients receiving any PVC, and specifically SV, services increased by 233% (in 2018, n = 206,764; in 2023, n = 689,349) and 163% (in 2018, n = 42,848; in 2023, n = 112,838), respectively. Fewer than half of SV clients completed PEP (38% in 2018, n = 16,103; 31% in 2023, n = 35,118). Across all years combined, most SV clients (female: 185,414; male: 59,618) were aged 15-19 years. The age band and sex with the lowest proportion of clients completing PEP were males aged 15-19 (4%, n = 2296). CONCLUSIONS: The findings underscore a critical gap between the scaling of SV services and the completion of PEP within violence response programmes. Innovative implementation science approaches may help to identify and address barriers inhibiting effective PEP delivery and uptake within PVC service delivery programmes. Enhancing PEP uptake and completion can support mitigating the bidirectional relationship between violence and HIV acquisition, particularly among vulnerable populations like adolescents and young adults. Low PEP coverage also reflects missed opportunities, particularly among adolescent girls and young women, who experience disproportionate rates of HIV acquisition. |
| Understanding gender-based violence service delivery in CDC-supported health facilities: 15 Sub-Saharan African Countries, 2017-2021
Kanagasabai U , Valleau C , Cain M , Chevalier MS , Hegle J , Patel P , Benevides R , Trika JB , Angumua C , Mpingulu M , Ferdinand K , Sida F , Galloway K , Kambona C , Oluoch P , Msungama W , Katengeza H , Correia D , Duffy M , Cossa RMV , Coomer R , Ayo A , Ukanwa C , Tuyishime E , Dladla S , Drummond J , Magesa D , Kitalile J , Apondi R , Okuku J , Chisenga T , Cham HJ . AIDS Educ Prev 2023 35 39-51 Gender-based violence (GBV) is a complex issue deeply rooted in social structures, making its eradication challenging. GBV increases the risk of HIV transmission and is a barrier to HIV testing, care, and treatment. Quality clinical services for GBV, which includes the provision of HIV postexposure prophylaxis (PEP), vary, and service delivery data are lacking. We describe GBV clinical service delivery in 15 countries supported by the President's Emergency Plan for AIDS Relief (PEPFAR) through the U.S. Centers for Disease Control and Prevention. Through a descriptive statistical analysis of PEPFAR Monitoring, Evaluation, and Reporting (MER) data, we found a 252% increase in individuals receiving GBV clinical services, from 158,691 in 2017 to 558,251 in 2021. PEP completion was lowest (15%) among 15-19-year-olds. Understanding GBV service delivery is important for policy makers, program managers, and providers to guide interventions to improve the quality of service delivery and contribute to HIV epidemic control. |
| Efficacy of a health educator-delivered HIV prevention intervention for Latina women: a randomized controlled trial
Wingood GM , Diclemente RJ , Villamizar K , Er D , Devarona M , Taveras J , Painter TM , Lang DL , Hardin JW , Ullah E , Stallworth J , Purcell DW , Jean R . Am J Public Health 2011 101 (12) 2245-52 OBJECTIVES: We developed and assessed AMIGAS (Amigas, Mujeres Latinas, Inform andonos, Gui andonos, y Apoy andonos contra el SIDA [friends, Latina women, informing each other, guiding each other, and supporting each other against AIDS]), a culturally congruent HIV prevention intervention for Latina women adapted from SiSTA (Sistas Informing Sistas about Topics on AIDS), an intervention for African American women. METHODS: We recruited 252 Latina women aged 18 to 35 years in Miami, Florida, in 2008 to 2009 and randomized them to the 4-session AMIGAS intervention or a 1-session health intervention. Participants completed audio computer-assisted self-interviews at baseline and follow-up. RESULTS: Over the 6-month follow-up, AMIGAS participants reported more consistent condom use during the past 90 (adjusted odds ratio [AOR]=4.81; P<.001) and 30 (AOR=3.14; P<.001) days and at last sexual encounter (AOR=2.76; P<.001), and a higher mean percentage condom use during the past 90 (relative change=55.7%; P<.001) and 30 (relative change=43.8%; P<.001) days than did comparison participants. AMIGAS participants reported fewer traditional views of gender roles(P=008), greater self-efficacy for negotiating safer sex (P<.001), greater feelings of power in relationships (P=.02), greater self-efficacy for using condoms (P<.001), and greater HIV knowledge (P=.009) and perceived fewer barriers to using condoms (P<.001). CONCLUSIONS: Our results support the efficacy of this linguistically and culturally adapted HIV intervention among ethnically diverse, predominantly foreign-born Latina women. (Am J Public Health. Published online ahead of print October 20, 2011:e1-e8. doi:10.2105/AJPH.2011.300340). |
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