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Xia Q, Edelstein ZR, Katz B, Bertolino D, Berry A, Tsoi BW, Torian LV. Impact of HIV preexposure prophylaxis prescriptions on HIV diagnoses in New York City. AIDS 2024; 38:1412-1423. [PMID: 38742881 DOI: 10.1097/qad.0000000000003927] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/16/2024]
Abstract
BACKGROUND HIV preexposure prophylaxis (PrEP) has proven to be efficacious and effective in preventing HIV infections, but few studies have reported its impact in the real world. METHODS We conducted an ecological analysis and compared the trends in HIV PrEP prescriptions with the trends in age-adjusted HIV diagnosis rates in New York City (NYC). Joinpoint regression analyses were used to identify any temporal trends in HIV diagnosis rates in NYC. RESULTS The number of people filling at least one PrEP prescription in NYC increased from 2551 in 2014 to 35 742 in 2022. The overall age-adjusted HIV diagnosis rate steadily decreased from 48.1 per 100 000 in 2003 to 17.1 per 100 000 in 2022. After the rollout of PrEP, accelerated decreases were detected in some subpopulations including white men [2014-2019 annual percentage change (APC): -16.6%; 95% confidence interval (CI) -22.7 to -10.0], Asian/Pacific Islander men (2016-2022 APC: -9.8%), men aged 20-29 years (2017-2020 APC: -9.4%) and 40 -49 years (2014-2020 APC: -12.2%), Latino/Hispanic people aged 40-49 years (2015-2020 APC: -13.0%), white people aged 20-29 years (2012-2022 APC: -11.4%) and 40-49 years (2014-2018 APC: -27.8%), and Asian/Pacific Islander people aged 20-29 years (2017-2022 APC: -13.0%). CONCLUSION With a high coverage, PrEP can have a long-term impact in reducing HIV infections in a population, but if preexisting social determinants that contribute to racial, ethnic, and gender inequities are not well addressed, the implementation of PrEP can exacerbate these inequalities.
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Affiliation(s)
- Qiang Xia
- Bureau of Hepatitis, HIV, and Sexually Transmitted Infections, New York City Department of Health and Mental Hygiene, Queens
| | - Zoe R Edelstein
- Bureau of Hepatitis, HIV, and Sexually Transmitted Infections, New York City Department of Health and Mental Hygiene, Queens
| | - Benjamin Katz
- Institute for Implementation Science in Population Health, City University of New York, New York, NY, USA
| | - Daniel Bertolino
- Bureau of Hepatitis, HIV, and Sexually Transmitted Infections, New York City Department of Health and Mental Hygiene, Queens
| | - Amanda Berry
- Institute for Implementation Science in Population Health, City University of New York, New York, NY, USA
| | - Benjamin W Tsoi
- Bureau of Hepatitis, HIV, and Sexually Transmitted Infections, New York City Department of Health and Mental Hygiene, Queens
| | - Lucia V Torian
- Bureau of Hepatitis, HIV, and Sexually Transmitted Infections, New York City Department of Health and Mental Hygiene, Queens
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Chen YT, Shrader CH, Duncan D, Rudolph AE, Regan S, Kim B, Pagkas-Bather J, Knox J, Fujimoto K, Schneider JA. Using GPS-defined venue-based affiliation networks among Black sexual minoritized men and transgender women to identify locations for HIV prevention interventions. Ann Epidemiol 2024:S1047-2797(24)00107-8. [PMID: 38971348 DOI: 10.1016/j.annepidem.2024.07.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2024] [Revised: 06/28/2024] [Accepted: 07/01/2024] [Indexed: 07/08/2024]
Abstract
PURPOSE HIV biomedical intervention uptake is suboptimal among Black sexually minoritized men (SMM) and transgender women (TW). Venues where people meet and interact shape HIV-related risk and prevention behaviors. We aimed to construct GPS-defined venue-based affiliation networks and identify the unique set of venues that could maximize reach of HIV biomedical interventions among Black SMM and TW. METHODS We used baseline survey and GPS data from 272 Black SMM and TW in the Neighborhoods and Networks (N2) Cohort Study in Chicago, Illinois (2018-2019). We mapped participants' GPS data to the nearest pre-identified SMM- and TW-friendly venue (n=222) to construct affiliation networks. Network analyses were performed to identify influential venues that can yield high reach to intervention candidates. RESULTS Participants were affiliated with 75.5% of all pre-identified venues based on GPS data. Two influential venues were identified in the non-PrEP use network, which when combined, could reach 52.5% of participants not taking PrEP. Participants that could be reached through these two influential venues reported more non-main sex partners than participants not affiliated with either venue (p=0.049). CONCLUSION We demonstrate a potential for GPS-defined venue-based affiliation networks to identify unique combinations of venues that could maximize the impact of HIV prevention interventions.
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Affiliation(s)
- Yen-Tyng Chen
- Edward J. Bloustein School of Planning and Public Policy, Rutgers University, New Brunswick, New Jersey, USA.
| | - Cho-Hee Shrader
- Arizona State University, College of Nursing and Health Innovation, Phoenix, AZ, USA; Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY, USA
| | - Dustin Duncan
- Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY, USA
| | | | - Seann Regan
- Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY, USA
| | - Byoungjun Kim
- Department of Surgery, New York University Grossman School of Medicine, New York, NY, USA
| | - Jade Pagkas-Bather
- Chicago Center for HIV Elimination, University of Chicago, Chicago, IL, USA; Department of Medicine, University of Chicago, Chicago, IL, USA
| | - Justin Knox
- Department of Psychiatry, Columbia University Irving Medical Center, Columbia University, New York, NY, USA; New York State Psychiatric Institute, HIV Center for Clinical and Behavioral Studies,New York, NY, USA; Department of Sociomedical Sciences, Mailman School of Public Health, Columbia University, New York, NY, USA
| | - Kayo Fujimoto
- Center for Health Promotion and Prevention Research, Department of Health Promotion & Behavioral Science, Department of Biostatistics and Data Science, School of Public Health, The University of Texas Health Science at Houston, Houston, TX, USA
| | - John A Schneider
- Chicago Center for HIV Elimination, University of Chicago, Chicago, IL, USA; Department of Medicine, University of Chicago, Chicago, IL, USA; Department of Public Health Sciences, University of Chicago, Chicago, IL, USA
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Liu Y, Wei S, Cheng Z, Xian Y, Liu X, Yang J, Liu Y, Yu M, Chen Z, Chen J, Ma J, Cui Z, Li C. Correlates of oral pre-exposure prophylaxis cessation among men who have sex with men in China: implications from a nationally quantitative and qualitative study. BMC Public Health 2024; 24:1765. [PMID: 38956521 PMCID: PMC11221119 DOI: 10.1186/s12889-024-19182-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Accepted: 06/18/2024] [Indexed: 07/04/2024] Open
Abstract
BACKGROUND Several studies have demonstrated the population-level effectiveness of oral PrEP in reducing the risk of HIV infection. However, oral PrEP utilization among MSM in China remains below 1%. While existing literature has primarily focused on oral PrEP preference and willingness, there is limited exploration of the underlying factors contributing to oral PrEP cessation in China. This study aims to fill this gap by investigating the factors associated with oral PrEP cessation among MSM in China. METHODS Assisted by MSM community organizations, we collected 6,535 electronic questionnaires from 31 regions across China, excluding Taiwan, Hong Kong, and Macau. The questionnaire focused on investigating MSM's awareness, willingness, usage, and cessation of oral PrEP. Additionally, 40 participants were randomly chosen for key informant interviews. These qualitative interviews aimed to explore the reasons influencing MSM discontinuing oral PrEP. RESULTS We eventually enrolled 6535 participants. Among the 685 participants who had used oral PrEP, 19.70% (135/685) ceased oral PrEP. The results indicated that individuals spending > ¥1000 on a bottle of PrEP (aOR = 2.999, 95% CI: 1.886-4.771) were more likely to cease oral PrEP compared to those spending ≤ ¥1000. Conversely, individuals opting for on-demand PrEP (aOR = 0.307, 95% CI: 0.194-0.485) and those using both daily and on-demand PrEP (aOR = 0.114, 95% CI: 0.058-0.226) were less likely to cease PrEP compared to those using daily PrEP. The qualitative analysis uncovered eight themes influencing oral PrEP cessation: (i) High cost and low adherence; (ii) Sexual inactivity; (iii) Lack of knowledge about PrEP; (iv) Trust in current prevention strategies; (v) Poor quality of medical service and counseling; (vi) PrEP stigma; (vii) Partner and relationship factors; (viii) Access challenges. CONCLUSIONS The cessation of oral PrEP among MSM in China is associated with various factors, including the cost of oral PrEP medication, regimens, individual perception of HIV risk, stigma, and the quality of medical services. It is recommended to provide appropriate regimens for eligible MSM and develop tailored combinations of strategies to enhance PrEP awareness and acceptance among individuals, medical staff, and the MSM community. The findings from this study can support the refinement of HIV interventions among MSM in China, contributing to efforts to reduce the burden of HIV in this population.
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Affiliation(s)
- Yuanyuan Liu
- Department of Epidemiology and Biostatistics, Tianjin Medical University, Tianjin, China
| | - Siyue Wei
- Department of Epidemiology and Biostatistics, Tianjin Medical University, Tianjin, China
| | - Zhaoyu Cheng
- Department of Epidemiology and Biostatistics, Tianjin Medical University, Tianjin, China
| | - Yidan Xian
- Department of Epidemiology and Biostatistics, Tianjin Medical University, Tianjin, China
| | - Xuan Liu
- Department of Epidemiology and Biostatistics, Tianjin Medical University, Tianjin, China
| | - Jie Yang
- Shenlan" Public Health Counseling Service Center, Tianjin, China
| | - Yan Liu
- Shenlan" Public Health Counseling Service Center, Tianjin, China
| | - Maohe Yu
- STD & AIDS Control and Prevention Section, Tianjin Center for Disease Control and Prevention, Tianjin, China
- Tianjin Key Laboratory of Pathogenic Microbiology of Infectious Disease, Tianjin Centers for Disease Control and Prevention, Tianjin, 300011, China
| | - Zhongdan Chen
- HIV/Hepatitis, STI/TB, World Health Organization Representative Office in China, 401 Dongwai Diplomatic Building 23, DongzhimenwaiDajie, Chaoyang District, Beijing, 100600, China
| | - Jiageng Chen
- Department of Epidemiology and Biostatistics, Tianjin Medical University, Tianjin, China
| | - Jun Ma
- Department of Epidemiology and Biostatistics, Tianjin Medical University, Tianjin, China
| | - Zhuang Cui
- Department of Epidemiology and Biostatistics, Tianjin Medical University, Tianjin, China
- Department of Epidemiology and Biostatistics, School of Public Health, Tianjin Medical University, Tianjin, China
| | - Changping Li
- Department of Epidemiology and Biostatistics, Tianjin Medical University, Tianjin, China.
- Tianjin Key Laboratory of Environment, Nutrition and Public Health, NO.22, Qixiangtai Street, Tianjin, 300041, China.
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Vitruk O, Ihnatiuk AP, Kazanzhy AP, Shvab M, Sharma M, Manhart LE, Hetman LI, Shapoval AY, Puttkammer NH. Uptake and Persistent Use of HIV Preexposure Prophylaxis Among Key Populations: Results From Ukraine's Scaled National Preexposure Prophylaxis Program. J Acquir Immune Defic Syndr 2024; 96:241-249. [PMID: 38905475 DOI: 10.1097/qai.0000000000003432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Accepted: 03/14/2024] [Indexed: 06/23/2024]
Abstract
BACKGROUND Ukraine has implemented ambitious HIV-prevention programs since 1999 and began offering preexposure prophylaxis (PrEP) in 2017. Little is known about PrEP uptake and persistence in this setting. SETTING We analyzed data from 40 facilities providing PrEP in 11 oblasts (regions) of Ukraine between October 2020 and February 2022. METHODS We estimated the time between PrEP visits and conducted Kaplan-Meier analyses to estimate retention on PrEP stratified by sex, age, and key populations (KPs): men who have sex with men (MSM), people who inject drugs (PWID), sex workers (SW), discordant couples, and others vulnerable to HIV acquisition (DC/other). We used Cox regression to estimate the risk of PrEP discontinuation by KP group and sex, adjusting for age. RESULTS Overall, 2033 clients initiated PrEP across regions; the majority (51%) were DC/other, 22% were MSM, 22% were PWID, and 5% were SW. The overall 3-month persistence was 52.3% (95% confidence interval [CI]: 49.9% to 54.8%) and was lowest among MSM (46.7%; 95% CI: 41.9% to 52.2%) and SW (25.9%; 95% CI: 18.2% to 36.9%) (P < 0.05 for differences by KP group). After adjusting for age, PrEP discontinuation was not statistically significantly different across groups, although female PWID tended to have the lowest discontinuation risk (adjusted hazard ratio [aHR] 0.59; 95% CI: 0.31 to 1.11) while male SW tended to have the highest risk (aHR 1.87, 95% CI: 0.57 to 6.11) compared with females in the DC/other group. CONCLUSION Three-month PrEP persistence was low across KP groups, especially in SW. Further research examining the barriers and enablers of persistence by KPs is needed.
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Affiliation(s)
- Olga Vitruk
- Department of Epidemiology, University of Washington, Seattle, WA
| | - Alyona P Ihnatiuk
- International Training and Education Center for Health (I-TECH), Kyiv, Ukraine
| | - Anna P Kazanzhy
- International Training and Education Center for Health (I-TECH), Kyiv, Ukraine
| | - Maria Shvab
- International Training and Education Center for Health (I-TECH), Kyiv, Ukraine
| | - Monisha Sharma
- Department of Global Health, University of Washington, Seattle, WA
| | - Lisa E Manhart
- Department of Epidemiology and Center for AIDS & STD, University of Washington, Seattle, WA
| | - Larisa I Hetman
- Public Health Center (PHC) of the Ministry of Health (MoH) of Ukraine, Kyiv, Ukraine; and
| | - Anna Y Shapoval
- International Training and Education Center for Health (I-TECH), Kyiv, Ukraine
| | - Nancy H Puttkammer
- International Training and Education Center for Health (I-TECH), Department of Global Health, University of Washington, Seattle, WA
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Garofoli N, Siguier M, Robineau O, Valette M, Phung B, Bachelard A, Rioux C, Le Gac S, Digumber M, Pialoux G, Ghosn J, Champenois K. Incidence and factors associated with PrEP discontinuation in France. J Antimicrob Chemother 2024; 79:1555-1563. [PMID: 38758214 DOI: 10.1093/jac/dkae133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2024] [Accepted: 04/05/2024] [Indexed: 05/18/2024] Open
Abstract
OBJECTIVES HIV pre-exposure prophylaxis (PrEP) is effective in preventing HIV, but some seroconversions occur due to poor adherence or PrEP discontinuation. Our objective was to estimate the incidence of PrEP discontinuation and describe the reasons and factors associated with discontinuations. METHODS A retrospective cohort was conducted in three French hospitals between January 2016 and June 2022. PrEP users who attended at least twice within 6 months during study period were included and followed up until December 2022. The incidence rate of PrEP discontinuation was estimated by censoring lost to follow up individuals. Factors associated with PrEP discontinuations were identified using a multivariate Cox model. RESULTS A total of 2785 PrEP users were included, with 94% men and 5% transgender people. Median age was 35 years. By December 2022, 653 users had stopped PrEP (24%). The incidence rate was 10.8 PrEP discontinuations for 100 person-years (PY). The main causes of discontinuation were being in a stable relationship (32%), and not judging the treatment useful anymore (12%). Individuals who discontinued PrEP were younger [<29, HR = 1.45 (1.17-1.80)], and more likely to be women [HR = 2.44 (1.50-3.96)] or sex workers [HR = 1.53 (0.96-2.44)]. They were more likely to report PrEP side effects [HR = 2.25 (1.83-2.77)] or ≥2 sexually transmitted infections [HR = 1.87 (1.53-2.27)] during the last year. CONCLUSION The incidence of PrEP discontinuations was quite low compared to rates observed in other cohorts. Users who stopped PrEP were sometimes still exposed to HIV, emphasizing the need for targeted interventions to prepare and support PrEP discontinuations and limit seroconversion risk.
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Affiliation(s)
- Nina Garofoli
- Department of Infectious Diseases and Sexual Health Clinic, Assistance Publique-Hopitaux de Paris Nord, Bichat-Claude Bernard Hospital, Paris, France
| | - Martin Siguier
- Department of Infectious Diseases, Assistance Publique-Hopitaux de Paris, Tenon Hospital, Paris, France
- Department of Infectious Diseases, Université Sorbonne Paris Nord, Paris, France
| | - Olivier Robineau
- Hospital Center of Tourcoing, Universitary Service of Infectious Diseases and Travel Medicine, Tourcoing, France
| | - Michel Valette
- Hospital Center of Tourcoing, Universitary Service of Infectious Diseases and Travel Medicine, Tourcoing, France
| | - Bao Phung
- Department of Infectious Diseases and Sexual Health Clinic, Assistance Publique-Hopitaux de Paris Nord, Bichat-Claude Bernard Hospital, Paris, France
| | - Antoine Bachelard
- Department of Infectious Diseases and Sexual Health Clinic, Assistance Publique-Hopitaux de Paris Nord, Bichat-Claude Bernard Hospital, Paris, France
| | - Christophe Rioux
- Department of Infectious Diseases and Sexual Health Clinic, Assistance Publique-Hopitaux de Paris Nord, Bichat-Claude Bernard Hospital, Paris, France
| | - Sylvie Le Gac
- Department of Research (Coordinator), COREVIH Ile-de-France Nord, Paris, France
| | - Marc Digumber
- Department of Research (Coordinator), COREVIH Ile-de-France Nord, Paris, France
| | - Gilles Pialoux
- Department of Infectious Diseases, Assistance Publique-Hopitaux de Paris, Tenon Hospital, Paris, France
| | - Jade Ghosn
- Department of Infectious Diseases and Sexual Health Clinic, Assistance Publique-Hopitaux de Paris Nord, Bichat-Claude Bernard Hospital, Paris, France
- Department of Research (Coordinator), COREVIH Ile-de-France Nord, Paris, France
- Inserm UMR1137, Université Paris Cité and Université Sorbonne Paris Nord, IAME, Paris, F-75018, France
| | - Karen Champenois
- Inserm UMR1137, Université Paris Cité and Université Sorbonne Paris Nord, IAME, Paris, F-75018, France
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Velloza J, Ndimande‐Khoza N, Mills L, Concepcion T, Gumede S, Chauke H, Verhey R, Chibanda D, Hosek S, Weiner BJ, Celum C, Delany‐Moretlwe S. Integrating a mental health intervention into PrEP services for South African young women: a human-centred implementation research approach to intervention development. J Int AIDS Soc 2024; 27 Suppl 1:e26274. [PMID: 38965973 PMCID: PMC11224591 DOI: 10.1002/jia2.26274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Accepted: 05/01/2024] [Indexed: 07/06/2024] Open
Abstract
INTRODUCTION Adolescent girls and young women (AGYW) who may benefit from HIV pre-exposure prophylaxis (PrEP) face high levels of common mental disorders (e.g. depression, anxiety). Common mental disorders can reduce PrEP adherence and increase HIV risk, yet mental health interventions have not been well-integrated into PrEP delivery. METHODS We conducted a four-phase human-centred design process, from December 2020 to April 2022, to understand mental health challenges among AGYW in Johannesburg, South Africa and barriers to integrated mental health and PrEP services. In the "Discover" phase, we conducted in-depth interviews with AGYW and key informants (KIs) in Johannesburg. We conducted a rapid qualitative analysis, informed by the Consolidated Framework for Implementation Research (CFIR), to identify facilitators and barriers of integrated mental health and PrEP services and mapped barriers to potential implementation strategies. In the "Design" and "Build" phases, we conducted stakeholder workshops to iteratively adapt an evidence-based mental health intervention, the Friendship Bench, and refine implementation strategies for South African PrEP delivery settings. In the "Test" phase, we piloted our adapted Friendship Bench package. RESULTS Interviews with 70 Discover phase participants (48 AGYW, 22 KIs) revealed the importance of integrated mental health and PrEP services for South African AGYW. Interviewees described barriers and implementation strategies for mental health and PrEP services around the CFIR domains: intervention characteristics (e.g. challenges with AGYW "opening up"); outer Johannesburg setting (e.g. community stigma); inner clinic setting (e.g. judgemental healthcare providers); characteristics of counsellors (e.g. training gaps); and the implementation process (e.g. need for demand creation). The Design and Build workshops included 13 AGYW and 15 KIs. Implementation barriers related to the quality and accessibility of public-sector clinic services, lay counsellor training, and community education and demand creation activities were prioritized. This led to 12 key Friendship Bench adaptations and the specification of 10 implementation strategies that were acceptable and feasible in initial pilot testing with three AGYW. CONCLUSIONS Using a human-centred approach, we identified determinants and potential solutions for integrating mental health interventions within PrEP services for South African AGYW. This design process centred stakeholders' perspectives, enabling rapid development of an adapted Friendship Bench intervention implementation package.
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Affiliation(s)
- Jennifer Velloza
- Department of Epidemiology & BiostatisticsUniversity of California San FranciscoSan FranciscoCaliforniaUSA
| | | | - Lisa Mills
- Wits RHIUniversity of the WitwatersrandJohannesburgSouth Africa
| | - Tessa Concepcion
- Department of Global HealthUniversity of WashingtonSeattleWashingtonUSA
| | - Sanele Gumede
- Wits RHIUniversity of the WitwatersrandJohannesburgSouth Africa
| | - Hlukelo Chauke
- Wits RHIUniversity of the WitwatersrandJohannesburgSouth Africa
| | | | | | - Sybil Hosek
- Department of MedicineUniversity of Illinois ChicagoChicagoIllinoisUSA
| | - Bryan J. Weiner
- Department of Global HealthUniversity of WashingtonSeattleWashingtonUSA
| | - Connie Celum
- Department of Global HealthUniversity of WashingtonSeattleWashingtonUSA
- Department of MedicineUniversity of WashingtonSeattleWashingtonUSA
- Department of EpidemiologyUniversity of WashingtonSeattleWashingtonUSA
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Üsküp DK, Nieto O, Rosenberg-Carlson E, Brooks RA. Acceptability and appropriateness of information sessions to increase knowledge and awareness of PrEP and TelePrEP among Latina Women. AIDS Care 2024:1-10. [PMID: 38943675 DOI: 10.1080/09540121.2024.2354223] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Accepted: 05/07/2024] [Indexed: 07/01/2024]
Abstract
Women of color are disproportionately impacted by HIV. Although PrEP effectively prevents HIV infection, PrEP coverage and knowledge remain low in this population. To address barriers to PrEP, we implemented women-centered and culturally appropriate Information Sessions (IS) delivered by staff from the population they serve to increase knowledge, awareness, and use of PrEP through telemedicine (e.g., PlushCare). Our analysis focuses on Latina women (LW) participants, given the dearth of literature dedicated to the needs of LW. We partnered with a woman-led community-based organization (CBO) to implement the strategy with LW clients. Health educators conducted 26 IS with 94 LW (20 in Spanish and 6 in English). Participants who completed the IS were invited for interviews to assess the acceptability and appropriateness of the IS to increase knowledge and awareness of PrEP and PlushCare. Four themes emerged from the thematic analysis: (1) IS increased knowledge and awareness of PrEP and PlushCare; (2) perceived acceptability and appropriateness of IS; (3) insufficient reasons to warrant use of PrEP; and (4) positive attitudes about PlushCare. Our findings suggest that a women-centered and culturally appropriate IS implemented through a trusted, woman-led CBO is an acceptable and appropriate implementation strategy to inform LW about PrEP.
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Affiliation(s)
- Dilara K Üsküp
- Department of Family Medicine, University of California, Los Angeles, USA
- Center for HIV Identification, Prevention, and Treatment Services (CHIPTS), University of California, Los Angeles, USA
- Department of Internal Medicine, Charles R. Drew University of Medicine and Science, Los Angeles, USA
- UCLA-CDU Center for AIDS Research (CFAR, Los Angeles, USA)
| | - Omar Nieto
- Department of Family Medicine, University of California, Los Angeles, USA
| | - Elena Rosenberg-Carlson
- Department of Family Medicine, University of California, Los Angeles, USA
- Center for HIV Identification, Prevention, and Treatment Services (CHIPTS), University of California, Los Angeles, USA
| | - Ronald A Brooks
- Department of Family Medicine, University of California, Los Angeles, USA
- Center for HIV Identification, Prevention, and Treatment Services (CHIPTS), University of California, Los Angeles, USA
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8
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Oot A, Kapadia F, Moore B, Greene RE, Katz M, Denny C, Pitts R. A mixed-methods evaluation of an HIV pre-exposure prophylaxis educational intervention for healthcare providers in a NYC safety-net hospital-based obstetrics and gynecology clinic. AIDS Care 2024:1-8. [PMID: 38943674 DOI: 10.1080/09540121.2024.2364218] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Accepted: 05/31/2024] [Indexed: 07/01/2024]
Abstract
Cisgender women and transgender men are less likely to be assessed for PrEP eligibility, prescribed PrEP, or retained in PrEP care. Thus, this pilot PrEP educational intervention was tailored for healthcare providers (HCPs) in obstetrics/gynecology who provide care to cisgender women and transgender men in an academically-affiliated, public hospital women's health clinic. The three-lecture educational curriculum designed for HCPs focused on PrEP eligibility and counseling, formulations and adherence, and prescription and payment assistance programs. Pre- and post-intervention surveys assessed HCP knowledge and barriers to PrEP counseling and prescription. Among n = 49 participants (mean age = 32.8 years; 85.7% cisgender women, mean years practicing = 4.2 years) pre-intervention, 8.7% had prior PrEP training and 61.2% felt very/somewhat uncomfortable prescribing PrEP. Post-intervention, knowledge of PrEP contraindications, eligibility, follow-up care, and assistance programs all increased. HCPs identified key barriers to PrEP care including lack of a dedicated PrEP navigator, culturally and linguistically appropriate patient materials on PrEP resources/costs, and PrEP-related content integrated into EHRs. Ongoing PrEP educational sessions can provide opportunities to practice PrEP counseling, including information on financial assistance. At the institutional level, incorporating PrEP screening in routine clinical practice via EMR prompts, facilitating PrEP medication monitoring, and enhancing telehealth for follow-up care could enhance PrEP prescription.
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Affiliation(s)
- Antoinette Oot
- Department of Obstetrics & Gynecology, NYU Langone Health and NYC Health and Hospitals/Bellevue, New York, NY, USA
| | - Farzana Kapadia
- Department of Epidemiology, NYU School of Global Public Health, New York, NY, USA
| | - Brandi Moore
- Department of Epidemiology, NYU School of Global Public Health, New York, NY, USA
| | - Richard E Greene
- Department of Internal Medicine, NYU Langone Health and NYC Health and Hospitals/Bellevue, New York, NY, USA
| | - Melinda Katz
- Department of Internal Medicine, NYU Langone Health and NYC Health and Hospitals/Bellevue, New York, NY, USA
| | - Colleen Denny
- Department of Obstetrics & Gynecology, NYU Langone Health and NYC Health and Hospitals/Bellevue, New York, NY, USA
| | - Robert Pitts
- Department of Internal Medicine, NYU Langone Health and NYC Health and Hospitals/Bellevue, New York, NY, USA
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9
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Chebet JJ, Akyoo WO, Goymann H, Harling G, Barnhart DA, Mosha IH, Kamori DD, Gandhi M, Mbunda T, Kipeleka J, Sando D, Spiegelman D, Mpembeni R, Bärnighausen T. Demonstrating service delivery models for effective initiation and retention on pre-exposure prophylaxis (PrEP) among female bar workers in Dar es Salaam, Tanzania: A double randomized intervention study protocol. PLoS One 2024; 19:e0304077. [PMID: 38935796 PMCID: PMC11210872 DOI: 10.1371/journal.pone.0304077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2023] [Accepted: 04/29/2024] [Indexed: 06/29/2024] Open
Abstract
BACKGROUND Pre-Exposure Prophylaxis (PrEP) has demonstrated efficacy in preventing HIV infection. Female Bar Workers (FBWs) often act as informal sex workers, placing them at risk of HIV infection. Despite expressing interest in PrEP, FBWs face barriers to accessing public-sector clinics where PrEP is delivered. We developed a study to compare the effectiveness of workplace-based PrEP provision to standard-of-care facility-based provision for PrEP initiation, retention and adherence among FBWs. METHODS In this double-randomized intervention study, FBWs aged 15 years and above will be screened, consented and initiated on PrEP (emtricitabine/tenofovir disoproxil), and followed for six months. Participants will be randomized at the bar level and offered PrEP at their workplace or at a health facility. Those who are initiated will be independently individually randomized to either receive or not receive an omni-channel PrEP champion intervention (support from an experienced PrEP user) to improve PrEP adherence. We expect to screen 1,205 FBWs to enroll at least 160 HIV negative women in the study. Follow-up visits will be scheduled monthly. HIV testing will be performed at baseline, month 1, 4 and 6; and TDF testing at months 2 and 6. Primary outcomes for this trial are: (1) initiation on PrEP (proportion of those offered PrEP directly observed to initiate PrEP); and (2) adherence to PrEP (detectable urine TDF drug level at 6-months post-enrollment). The primary outcomes will be analyzed using Intention-to-Treat (ITT) analyses. DISCUSSION Using a randomized trial design, we will evaluate two interventions aiming to reduce barriers to uptake and retention on PrEP among FBWs, a vulnerable population at risk of HIV acquisition and onward transmission. If these interventions prove effective in promoting PrEP among FBWs, they could assist in abating the HIV epidemic in Africa. TRIAL REGISTRATION Registered with German Clinical Trials Register (www.drks.de) on 29 April 2020; Registration number DRKS00018101.
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Affiliation(s)
- Joy J. Chebet
- Department of Health Promotion Sciences, Mel and Enid Zuckerman College of Public Health, The University of Arizona, Tucson, Arizona, United States of America
| | - Winfrida Onesmo Akyoo
- Department of Behavioural Sciences, School of Public Health and Social Sciences, Muhimbili University of Health and Allied Sciences, Dar-es-Salaam, Tanzania
| | - Hannah Goymann
- Heidelberg Institute of Global Health, Medical Faculty and University Hospital, Heidelberg University, Heidelberg, Germany
| | - Guy Harling
- Institute for Global Health, University College London, London, United Kingdom
- Department of Epidemiology, Harvard T. H. Chan School of Public Health, Boston, Massachusetts, United States of America
- Africa Health Research Institute, KwaZulu-Natal, South Africa
- Harvard Center for Population and Development Studies, Harvard T. H. Chan School of Public Health, Cambridge, Massachusetts, United States of America
- MRC/Wits Rural Public Health & Health Transitions Research Unit (Agincourt), University of the Witwatersrand, Johannesburg, Gauteng, South Africa
| | - Dale A. Barnhart
- Department of Epidemiology, Harvard T. H. Chan School of Public Health, Boston, Massachusetts, United States of America
| | - Idda H. Mosha
- Department of Behavioural Sciences, School of Public Health and Social Sciences, Muhimbili University of Health and Allied Sciences, Dar-es-Salaam, Tanzania
| | - Doreen Donald Kamori
- Department of Microbiology and Immunology, Muhimbili University of Health and Allied Sciences, Dar-es-Salaam, Tanzania
| | - Monica Gandhi
- Division of HIV, Infectious Diseases, and Global Medicine, Department of Medicine, University of California, San Francisco (UCSF), San Francisco, California, United States of America
| | - Theodora Mbunda
- Management and Development for Health, Dar es Salaam, Tanzania
| | - Judith Kipeleka
- Management and Development for Health, Dar es Salaam, Tanzania
| | - David Sando
- Management and Development for Health, Dar es Salaam, Tanzania
| | - Donna Spiegelman
- Department of Global Health and Population, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, United States of America
- Department of Biostatistics, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, United States of America
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, United States of America
- Department of Biostatistics and Center for Methods in Implementation and Prevention Science, Yale School of Public Health, New Haven, Connecticut, United States of America
| | - Rose Mpembeni
- Department of Epidemiology and Biostatistics, School of Public Health and Social Sciences, Muhimbili University of Health and Allied Sciences, Dar-es-Salaam, Tanzania
| | - Till Bärnighausen
- Heidelberg Institute of Global Health, Medical Faculty and University Hospital, Heidelberg University, Heidelberg, Germany
- Africa Health Research Institute, KwaZulu-Natal, South Africa
- Management and Development for Health, Dar es Salaam, Tanzania
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Fernández Piñeiro N, Ayerdi Aguirrebengoa O, Orviz García E, González Pérez C, Vera García M, Puerta López T, Rodríguez Martín C, Lejarraga Cañas C, Perez García J, Baza Caraciolo B, González Polo M, Alcudia Pérez F, Ruiz Fernández M, Jerez Zamora N, Morales Irala D, López Centeno B, Alioto D, Martínez Sesmero JM, Estrada Pérez V, Benítez Gimenez MT, Romero Guerrero JD. Pre-exposure prophylaxis program in the Community of Madrid: Two years of experience. ENFERMEDADES INFECCIOSAS Y MICROBIOLOGIA CLINICA (ENGLISH ED.) 2024:S2529-993X(24)00147-3. [PMID: 38897909 DOI: 10.1016/j.eimce.2024.06.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/10/2023] [Revised: 03/29/2024] [Accepted: 03/30/2024] [Indexed: 06/21/2024]
Abstract
INTRODUCTION Pre-exposure prophylaxis (PrEP) against the human immunodeficiency virus (HIV) is an effective and safe preventive measure. However, it has not reached all target users who could benefit from it. The study aimed to understand the sociodemographic, clinical and behavioral baseline characteristics of PrEP users. As a secondary objective, the use of concomitant medication and drug consumption were described. METHODOLOGY Observational, retrospective and descriptive study of the sociodemographic, clinical and behavioral characteristics of the users who were included in the PrEP program of the Community of Madrid during the first two years of experience. RESULTS Two thousand two hundred fifty-six PrEP users were included, 99.0% men, with a mean age of 36.9 years (SD 8.68). 33.1% presented a sexually transmitted infection (STI) on the first visit, highlighting chlamydiasis and rectal gonococci. 70.4% reported using drugs associated with sex, and 42.4% participated in chemsex sessions in the last 3 months. A high percentage of users with concomitant medication was observed (37.6%), highlighting drugs related to mental health and alopecia. CONCLUSIONS A multidisciplinary approach is required to cover all the needs of PrEP users, including mental health evaluation measures and addiction treatment with the clinical approach.
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Affiliation(s)
- Nuria Fernández Piñeiro
- Servicio de Farmacia, Centro Sanitario Sandoval, Hospital Clínico San Carlos, IdISSC, Madrid, Spain.
| | | | - Eva Orviz García
- Centro Sanitario Sandoval, Hospital Clínico San Carlos, IdISSC, Madrid, Spain
| | - Cristina González Pérez
- Servicio de Farmacia, Centro Sanitario Sandoval, Hospital Clínico San Carlos, IdISSC, Madrid, Spain
| | - Mar Vera García
- Centro Sanitario Sandoval, Hospital Clínico San Carlos, IdISSC, Madrid, Spain
| | - Teresa Puerta López
- Centro Sanitario Sandoval, Hospital Clínico San Carlos, IdISSC, Madrid, Spain
| | | | | | - Jorge Perez García
- Centro Sanitario Sandoval, Hospital Clínico San Carlos, IdISSC, Madrid, Spain
| | | | | | | | | | | | - Diego Morales Irala
- Subdirección General de Farmacia y Productos Sanitarios, Consejería de Sanidad, Servicio Madrileño de Salud, Madrid, Spain
| | - Beatriz López Centeno
- Subdirección General de Farmacia y Productos Sanitarios, Consejería de Sanidad, Servicio Madrileño de Salud, Madrid, Spain
| | - Daniele Alioto
- Subdirección General de Farmacia y Productos Sanitarios, Consejería de Sanidad, Servicio Madrileño de Salud, Madrid, Spain
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11
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Mahomed S. Broadly neutralizing antibodies for HIV prevention: a comprehensive review and future perspectives. Clin Microbiol Rev 2024; 37:e0015222. [PMID: 38687039 DOI: 10.1128/cmr.00152-22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/02/2024] Open
Abstract
SUMMARYThe human immunodeficiency virus (HIV) epidemic remains a formidable global health concern, with 39 million people living with the virus and 1.3 million new infections reported in 2022. Despite anti-retroviral therapy's effectiveness in pre-exposure prophylaxis, its global adoption is limited. Broadly neutralizing antibodies (bNAbs) offer an alternative strategy for HIV prevention through passive immunization. Historically, passive immunization has been efficacious in the treatment of various diseases ranging from oncology to infectious diseases. Early clinical trials suggest bNAbs are safe, tolerable, and capable of reducing HIV RNA levels. Although challenges such as bNAb resistance have been noted in phase I trials, ongoing research aims to assess the additive or synergistic benefits of combining multiple bNAbs. Researchers are exploring bispecific and trispecific antibodies, and fragment crystallizable region modifications to augment antibody efficacy and half-life. Moreover, the potential of other antibody isotypes like IgG3 and IgA is under investigation. While promising, the application of bNAbs faces economic and logistical barriers. High manufacturing costs, particularly in resource-limited settings, and logistical challenges like cold-chain requirements pose obstacles. Preliminary studies suggest cost-effectiveness, although this is contingent on various factors like efficacy and distribution. Technological advancements and strategic partnerships may mitigate some challenges, but issues like molecular aggregation remain. The World Health Organization has provided preferred product characteristics for bNAbs, focusing on optimizing their efficacy, safety, and accessibility. The integration of bNAbs in HIV prophylaxis necessitates a multi-faceted approach, considering economic, logistical, and scientific variables. This review comprehensively covers the historical context, current advancements, and future avenues of bNAbs in HIV prevention.
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Affiliation(s)
- Sharana Mahomed
- Centre for the AIDS Programme of Research in South Africa (CAPRISA), Doris Duke Medical Research Institute, Nelson R Mandela School of Medicine, University of KwaZulu-Natal, Durban, South Africa
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12
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Moschese D, Lazzarin S, Colombo ML, Caruso F, Giacomelli A, Antinori S, Gori A. Breakthrough Acute HIV Infections among Pre-Exposure Prophylaxis Users with High Adherence: A Narrative Review. Viruses 2024; 16:951. [PMID: 38932243 PMCID: PMC11209220 DOI: 10.3390/v16060951] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2024] [Revised: 06/02/2024] [Accepted: 06/10/2024] [Indexed: 06/28/2024] Open
Abstract
Pre-exposure prophylaxis (PrEP) is a pivotal intervention among HIV prevention strategies. We aimed to narratively revise the topic of HIV acute infection in the setting of PrEP exposure with a focus on diagnostic options, clinical features, and future PrEP perspectives, with a particular focus on users with high adherence to PrEP. We searched the main databases (PubMed, Embase, and Scopus) with the keywords "PrEP" or "Pre-Exposure Prophylaxis" and "HIV" or "PLWH" and "breakthrough" or "acute infection" or "primary infection". We included all randomized clinical trials and non-experimental studies (both case reports and observational studies) ever published. In the present narrative review, we revise the diagnostic challenges related to HIV diagnosis in the setting of PrEP and the clinical characteristics and symptoms of breakthrough infections. We discuss the management of acute HIV infection during PrEP and the new challenges that arise from the use of long-acting drugs for PrEP. Our review underlines that although extremely rare, HIV seroconversions are still possible during PrEP, even in a context of high adherence. Efforts to promptly identify these events must be included in the PrEP follow-up in order to minimize the chance of overlooked HIV breakthrough infections and thus exposure to suboptimal concentrations of antiretrovirals.
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Affiliation(s)
- Davide Moschese
- I Division of Infectious Diseases, ASST Fatebenefratelli Sacco, Luigi Sacco Hospital, 20157 Milan, Italy;
| | - Samuel Lazzarin
- Department of Biomedical and Clinical Sciences, Università degli Studi di Milano, 20133 Milan, Italy; (S.L.); (M.L.C.); (F.C.); (A.G.); (S.A.)
- III Infectious Diseases Unit, ASST Fatebenefratelli Sacco, Luigi Sacco Hospital, 20157 Milan, Italy
| | - Martina Laura Colombo
- Department of Biomedical and Clinical Sciences, Università degli Studi di Milano, 20133 Milan, Italy; (S.L.); (M.L.C.); (F.C.); (A.G.); (S.A.)
- III Infectious Diseases Unit, ASST Fatebenefratelli Sacco, Luigi Sacco Hospital, 20157 Milan, Italy
| | - Francesco Caruso
- Department of Biomedical and Clinical Sciences, Università degli Studi di Milano, 20133 Milan, Italy; (S.L.); (M.L.C.); (F.C.); (A.G.); (S.A.)
- II Infectious Diseases Unit, ASST Fatebenefratelli Sacco, Luigi Sacco Hospital, 20157 Milan, Italy
| | - Andrea Giacomelli
- Department of Biomedical and Clinical Sciences, Università degli Studi di Milano, 20133 Milan, Italy; (S.L.); (M.L.C.); (F.C.); (A.G.); (S.A.)
- III Infectious Diseases Unit, ASST Fatebenefratelli Sacco, Luigi Sacco Hospital, 20157 Milan, Italy
| | - Spinello Antinori
- Department of Biomedical and Clinical Sciences, Università degli Studi di Milano, 20133 Milan, Italy; (S.L.); (M.L.C.); (F.C.); (A.G.); (S.A.)
- III Infectious Diseases Unit, ASST Fatebenefratelli Sacco, Luigi Sacco Hospital, 20157 Milan, Italy
| | - Andrea Gori
- I Division of Infectious Diseases, ASST Fatebenefratelli Sacco, Luigi Sacco Hospital, 20157 Milan, Italy;
- Department of Biomedical and Clinical Sciences, Università degli Studi di Milano, 20133 Milan, Italy; (S.L.); (M.L.C.); (F.C.); (A.G.); (S.A.)
- II Infectious Diseases Unit, ASST Fatebenefratelli Sacco, Luigi Sacco Hospital, 20157 Milan, Italy
- Centre for Multidisciplinary Research in Health Science (MACH), Università degli Studi di Milano, 20122 Milan, Italy
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13
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Liegeon G, Delaugerre C, Molina JM. HIV Pre-exposure Prophylaxis. Infect Dis Clin North Am 2024:S0891-5520(24)00027-8. [PMID: 38871567 DOI: 10.1016/j.idc.2024.04.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/15/2024]
Abstract
Pre-exposure prophylaxis (PrEP) of human immunodeficiency virus (HIV) represents the most significant breakthrough in the HIV prevention field over the past decade. PrEP is an effective strategy in preventing the transmission of HIV across all populations, providing high adherence. The current PrEP options include oral daily and on-demand tenofovir-based regimens, long-acting injections of cabotegravir, and a 1-month dapivirine vaginal ring. As a component of a multifaceted prevention approach, extensive deployment of PrEP holds the promise to significantly reduce the global HIV epidemic. Nonetheless, barriers still exist in terms of uptake, adherence, and persistence, while disparities in PrEP accessibility remain a concern.
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Affiliation(s)
- Geoffroy Liegeon
- Department of Infectious Diseases and Global Health, University of Chicago Medicine, Office L043 5841 South Maryland Avenue, Chicago 60637, IL, USA.
| | - Constance Delaugerre
- Virology Department, Assistance Publique - Hôpitaux de Paris, Hôpital Saint Louis, Paris, France; Paris Cité University, Paris, France; INSERM UMR 944, Paris, France
| | - Jean-Michel Molina
- Paris Cité University, Paris, France; INSERM UMR 944, Paris, France; Department of Infectious Diseases, Assistance Publique - Hôpitaux de Paris, Hôpitaux Saint Louis et Lariboisière, Paris, France
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14
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Ngure K, Browne EN, Reddy K, Friedland BA, van der Straten A, Palanee-Phillips T, Nakalega R, Gati B, Kalule HN, Siziba B, Soto-Torres L, Nair G, Garcia M, Celum C, Roberts ST. Correlates of Adherence to Oral and Vaginal Pre-exposure Prophylaxis (PrEP) Among Adolescent Girls and Young Women (AGYW) Participating in the MTN-034/REACH Trial. AIDS Behav 2024:10.1007/s10461-024-04382-3. [PMID: 38852114 DOI: 10.1007/s10461-024-04382-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/15/2024] [Indexed: 06/10/2024]
Abstract
We evaluated correlates of adherence to PrEP, including daily oral tenofovir disoproxil fumarate in combination emtricitabine (oral FTC/TDF) and the monthly dapivirine ring (ring)among adolescent girls and young women (AGYW) in the MTN-034/REACH study. We enrolled 247 AGYW aged 16-21 years in South Africa, Uganda and Zimbabwe (ClinicalTrials.gov: NCT03074786). Participants were randomized to the order of oral FTC/TDF or ring use for 6 months each in a crossover period, followed by a 6-month choice period. We assessed potential adherence correlates-individual, interpersonal, community, study, and product-related factors-quarterly via self-report. We measured biomarkers of adherence monthly; high adherence was defined as > 4 mg dapivirine released from returned rings or intracellular tenofovir diphosphate levels ≥ 700 fmol/punch from dried blood spots (DBS). We tested associations between correlates and objective measures of high adherence using generalized estimating equations. High adherence to oral FTC/TDF was significantly associated with having an older primary partner (p = 0.04), not having exchanged sex in the past 3 months (p = 0.02), and rating oral FTC/TDF as highly acceptable (p = 0.003). High ring adherence was significantly associated with unstable housing (p = 0.01), disclosing ring use to a male family member (p = 0.01), and noting a social benefit from study participation (p = 0.03). All associations were moderate, corresponding to about 6%-10% difference in the proportion with high adherence. In our multinational study, correlates of adherence among African AGYW differed for oral FTC/TDF and the ring, highlighting the benefit of offering multiple PrEP options.
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Affiliation(s)
- Kenneth Ngure
- School of Public Health, Jomo Kenyatta University of Agriculture and Technology, Box 19704-00202, Nairobi, Kenya.
- Department of Global Health, University of Washington, Seattle, USA.
| | - Erica N Browne
- Women's Global Health Imperative (WGHI), RTI International, Berkeley, CA, USA
| | - Krishnaveni Reddy
- Wits RHI, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | | | - Ariane van der Straten
- Department of Medicine, Center for AIDS Prevention Studies, University of California, San Francisco, USA
- ASTRA Consulting, Kensington, CA, USA
| | - Thesla Palanee-Phillips
- Wits RHI, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Rita Nakalega
- Makerere University - Johns Hopkins University Research Collaboration, Kampala, Uganda
| | - Brenda Gati
- Makerere University - Johns Hopkins University Research Collaboration, Kampala, Uganda
| | - Hadijah N Kalule
- Makerere University - Johns Hopkins University Research Collaboration, Kampala, Uganda
| | - Bekezela Siziba
- University of Zimbabwe Clinical Trials Research Centre, Harare, Zimbabwe
| | - Lydia Soto-Torres
- National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD, USA
| | | | | | - Connie Celum
- Department of Global Health, University of Washington, Seattle, USA
- Department of Medicine, University of Washington, Seattle, WA, USA
- Department of Epidemiology, University of Washington, Seattle, WA, USA
| | - Sarah T Roberts
- Women's Global Health Imperative (WGHI), RTI International, Berkeley, CA, USA
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Rachman BE, Khairunisa SQ, Wungu CDK, Asmarawati TP, Rusli M, Bramantono, Arfijanto MV, Hadi U, Kameoka M, Nasronudin. Low clinical impact of HIV drug resistance mutations in oral pre-exposure prophylaxis: a systematic review and meta-analysis. AIDS Res Ther 2024; 21:37. [PMID: 38844950 PMCID: PMC11155065 DOI: 10.1186/s12981-024-00627-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2024] [Accepted: 05/29/2024] [Indexed: 06/10/2024] Open
Abstract
INTRODUCTION Despite the widespread use of pre-exposure prophylaxis (PrEP) in preventing human immunodeficiency virus (HIV) transmission, scant information on HIV drug resistance mutations (DRMs) has been gathered over the past decade. This review aimed to estimate the pooled prevalence of pre-exposure prophylaxis and its two-way impact on DRM. METHODS We systematically reviewed studies on DRM in pre-exposure prophylaxis according to the Preferred Reporting Items for Systematic Reviews and Meta-Analysis 2020 guidelines. PubMed, Cochrane, and SAGE databases were searched for English-language primary studies published between January 2001 and December 2023. The initial search was conducted on 9 August 2021 and was updated through 31 December 2023 to ensure the inclusion of the most recent findings. The registration number for this protocol review was CRD42022356061. RESULTS A total of 26,367 participants and 562 seroconversion cases across 12 studies were included in this review. The pooled prevalence estimate for all mutations was 6.47% (95% Confidence Interval-CI 3.65-9.93), while Tenofovir Disoproxil Fumarate/Emtricitabine-associated drug resistance mutation prevalence was 1.52% (95% CI 0.23-3.60) in the pre-exposure prophylaxis arm after enrolment. A subgroup analysis, based on the study population, showed the prevalence in the heterosexual and men who have sex with men (MSM) groups was 5.53% (95% CI 2.55-9.40) and 7.47% (95% CI 3.80-12.11), respectively. Notably, there was no significant difference in the incidence of DRM between the pre-exposure prophylaxis and placebo groups (log-OR = 0.99, 95% CI -0.20 to 2.18, I2 = 0%; p = 0.10). DISCUSSION Given the constrained prevalence of DRM, the World Health Organization (WHO) advocates the extensive adoption of pre-exposure prophylaxis. Our study demonstrated no increased risk of DRM with pre-exposure prophylaxis (p > 0.05), which is consistent with these settings. These findings align with the previous meta-analysis, which reported a 3.14-fold higher risk in the pre-exposure prophylaxis group than the placebo group, although the observed difference did not reach statistical significance (p = 0.21). CONCLUSIONS Despite the low prevalence of DRM, pre-exposure prophylaxis did not significantly increase the risk of DRM compared to placebo. However, long-term observation is required to determine further disadvantages of extensive pre-exposure prophylaxis use. PROSPERO Number: CRD42022356061.
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Affiliation(s)
- Brian Eka Rachman
- Subspeciality Program in Internal Medicine, Faculty of Medicine, Airlangga University, Surabaya, Indonesia
- Institute of Tropical Disease, Airlangga University, Surabaya, Indonesia
| | | | - Citrawati Dyah Kencono Wungu
- Institute of Tropical Disease, Airlangga University, Surabaya, Indonesia
- Department of Physiology and Medical Biochemistry, Faculty of Medicine, Airlangga University, Surabaya, Indonesia
| | - Tri Pudy Asmarawati
- Division of Tropical and Infectious Diseases, Department of Internal Medicine, Faculty of Medicine, Airlangga University, Surabaya, Indonesia
| | - Musofa Rusli
- Division of Tropical and Infectious Diseases, Department of Internal Medicine, Faculty of Medicine, Airlangga University, Surabaya, Indonesia
| | - Bramantono
- Division of Tropical and Infectious Diseases, Department of Internal Medicine, Faculty of Medicine, Airlangga University, Surabaya, Indonesia
| | - M Vitanata Arfijanto
- Division of Tropical and Infectious Diseases, Department of Internal Medicine, Faculty of Medicine, Airlangga University, Surabaya, Indonesia
| | - Usman Hadi
- Division of Tropical and Infectious Diseases, Department of Internal Medicine, Faculty of Medicine, Airlangga University, Surabaya, Indonesia
| | - Masanori Kameoka
- Department of Public Health, Kobe University Graduate School of Health Sciences, 7-10-2 Tomogaoka, Suma-Ku, Kobe, Hyogo, 654-0142, Japan.
- Center for Infectious Diseases, Kobe University Graduate School of Medicine, Hyogo, Japan.
| | - Nasronudin
- Institute of Tropical Disease, Airlangga University, Surabaya, Indonesia
- Division of Tropical and Infectious Diseases, Department of Internal Medicine, Faculty of Medicine, Airlangga University, Surabaya, Indonesia
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Braz Junior RP, Cesar GA, Amianti C, Bandeira LM, Da Silva ASP, Motta-Castro ARC. Behind Prep Decisions: Understanding User Patterns and Discontinuation Factors in Real-World. AIDS Behav 2024:10.1007/s10461-024-04383-2. [PMID: 38825651 DOI: 10.1007/s10461-024-04383-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/15/2024] [Indexed: 06/04/2024]
Abstract
This study aimed to characterize the epidemiological aspects of PrEP use and barriers to accessing this prophylaxis. This cross-sectional study was conducted between January 2021 and April 2022, encompassing 140 PrEP users treated at the Testing and Counseling Center (CTA) in Campo Grande, Mato Grosso do Sul. Data on sociodemographic characteristics and factors associated with PrEP discontinuation were obtained using a standardized questionnaire. Most PrEP users were cisgender men (92.00%), predominantly white (51.00%), over 30 years of age (56.50%), homosexual-oriented (76.50%), and had a minimum of 12 years of education (77.50%). Approximately 60.00% admitted to inconsistent condom use in recent sexual encounters, primarily involving anal intercourse. Approximately 88.00% perceived themselves as at risk of contracting STIs in the upcoming year. Regarding new presentation forms, 54.00% indicated a willingness to use "on-demand PrEP," and 92.00% expressed interest in using "injectable PrEP." After 6 months of follow-up, 43.60% (95.00% CI: 35.50-52.00) discontinued PrEP use, primarily due to changes in sexual behavior (38.30%) and difficulties accessing healthcare services (21.28%). This study underscores the need to involve diverse key populations and highlights the significance of PrEP as an ongoing monitoring strategy for HIV/STI prevention in addition to the importance of incorporating new formulations such as daily oral PrEP into the Brazilian National Health System (SUS).
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Affiliation(s)
- R P Braz Junior
- Universidade Federal de Mato Grosso do Sul, Campo Grande, MS, Brasil
- Secretaria Municipal de Saúde Municipal de Campo Grande (SESAU), Campo Grande, MS, Brasil
| | - G A Cesar
- Universidade Federal de Mato Grosso do Sul, Campo Grande, MS, Brasil
- Secretaria Municipal de Saúde Municipal de Campo Grande (SESAU), Campo Grande, MS, Brasil
| | - C Amianti
- Universidade Federal de Mato Grosso do Sul, Campo Grande, MS, Brasil.
| | - L M Bandeira
- Universidade Federal de Mato Grosso do Sul, Campo Grande, MS, Brasil.
| | - A S P Da Silva
- Universidade Federal de Mato Grosso do Sul, Campo Grande, MS, Brasil
- Secretaria Municipal de Saúde Municipal de Campo Grande (SESAU), Campo Grande, MS, Brasil
| | - A R C Motta-Castro
- Universidade Federal de Mato Grosso do Sul, Campo Grande, MS, Brasil
- Fiocruz Mato Grosso do Sul, Fundação Oswaldo Cruz/Ministério da Saúde/Brasil, Campo Grande, MS, Brasil
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White DAE, Godoy A, Jewett M, Burns M, Pinto CM, Packel LJ, Garcia-Chinn M, Anderson ES, McCoy SI. Outcomes of an Emergency Department Program to Identify and Link Patients at Increased Risk for Acquiring HIV Infection to Outpatient HIV Prevention Services: The HIV PreventED Program. J Acquir Immune Defic Syndr 2024; 96:147-155. [PMID: 38771753 DOI: 10.1097/qai.0000000000003418] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Accepted: 03/01/2024] [Indexed: 05/23/2024]
Abstract
BACKGROUND Emergency departments (EDs) provide care to patients at increased risk for acquiring HIV, and for many of them, the ED serves as their sole point of entry into the healthcare system. We implemented the HIV PreventED Program to increase access to HIV prevention services for ED patients. SETTING ED in Oakland, CA with an annual census of 57,000 visits. METHODS This cross-sectional study evaluated the first 9 months of the HIV PreventED Program. In this program, a navigator surveyed adult ED patients who tested HIV negative to determine their risk for acquiring HIV infection, incorporating HIV prevention counseling into their assessments. Patients at higher risk for acquiring HIV were referred to outpatient prevention services, if interested. The primary outcome measure was the number and proportion of ED patients at higher risk for acquiring HIV who followed up for outpatient prevention services. RESULTS In this study, 1233 patients who tested HIV negative were assessed by the navigator and received ED-based HIV prevention counseling. Of these, 193 (15.7%) were identified at higher risk and offered an outpatient referral for prevention services, of which 104 accepted (53.9%), 23 (11.9%) attended the referral, and 13 (6.7%) were prescribed preexposure prophylaxis (PrEP). The median time to linkage was 28 days (interquartile range 15-41 days). CONCLUSION A navigator focused on providing ED-based HIV prevention counseling and linkage to outpatient services is feasible. Strategies to more efficiently identify ED patients at higher risk for HIV acquisition, such as automated identification of risk data from the electronic health record, and policies to improve follow-up and the receipt of PrEP, such as same-day PrEP initiation, should be prospectively evaluated.
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Affiliation(s)
- Douglas A E White
- Department of Emergency Medicine, Alameda Health System-Highland Hospital, Oakland, CA; and
| | - Ashley Godoy
- Department of Emergency Medicine, Alameda Health System-Highland Hospital, Oakland, CA; and
| | - Montana Jewett
- Department of Emergency Medicine, Alameda Health System-Highland Hospital, Oakland, CA; and
| | - Molly Burns
- Department of Emergency Medicine, Alameda Health System-Highland Hospital, Oakland, CA; and
| | - Cinthya Mujica Pinto
- Department of Emergency Medicine, Alameda Health System-Highland Hospital, Oakland, CA; and
| | - Laura J Packel
- School of Public Health, Division of Epidemiology, University of California, Berkeley, Berkeley, CA
| | - Maria Garcia-Chinn
- School of Public Health, Division of Epidemiology, University of California, Berkeley, Berkeley, CA
| | - Erik S Anderson
- Department of Emergency Medicine, Alameda Health System-Highland Hospital, Oakland, CA; and
| | - Sandra I McCoy
- School of Public Health, Division of Epidemiology, University of California, Berkeley, Berkeley, CA
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Perez-Urbano I, Dilraj A, Pitsi A, Hlongwane N, Abdelatif N, Dietrich J, Ahmed K. Strategies to Close the PrEP Uptake Gap Among Transgender People and Men Who Have Sex with Men in Tshwane, South Africa: Perspectives from the Community. AIDS Behav 2024; 28:1999-2014. [PMID: 38427124 PMCID: PMC11161427 DOI: 10.1007/s10461-024-04300-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/21/2024] [Indexed: 03/02/2024]
Abstract
HIV Pre-exposure Prophylaxis (PrEP) uptake among transgender (TG) people and gay men and other men who have sex with men (MSM) remains low, despite South Africa being the first African country to approve PrEP. This mixed-methods study used a two-phase explanatory sequential design: (1) quantitative analysis of cross-sectional surveys followed by (2) qualitative in-depth interviews. This study explored facilitators and barriers to PrEP uptake to identify strategies to increase utilization in these key populations. We conducted 202 cross-sectional surveys and 20 in-depth interviews between July 2021 and March 2022 in Soshanguve, Tshwane, Gauteng. Quantitative data were analyzed using univariate logistic regression; thematic analysis was performed for qualitative data. Findings show high willingness to use PrEP but low PrEP uptake. We outline strategies to facilitate PrEP use: (1) demystify daily PrEP by deploying community-engaged PrEP education campaigns; (2) capitalize on existing peer networks; and (3) expand accessible and culturally responsive PrEP service delivery models. We provide feasible recommendations to close the PrEP uptake gap in these key populations in South Africa.
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Affiliation(s)
- India Perez-Urbano
- University of California San Francisco School of Medicine, San Francisco, CA, 94143, USA.
| | | | - Annah Pitsi
- Setshaba Research Centre, Tshwane, Soshanguve, South Africa
| | | | - Nada Abdelatif
- Biostatistics Research Unit, South African Medical Research Council, Cape Town, South Africa
| | - Janan Dietrich
- Perinatal HIV Research Unit, University of Witwatersrand, Johannesburg, South Africa
- African Social Sciences Unit of Research and Evaluation (ASSURE), Wits Health Consortium, Johannesburg, South Africa
- Health Systems Research Unit, South African Medical Research Council, Bellville, South Africa
| | - Khatija Ahmed
- Setshaba Research Centre, Tshwane, Soshanguve, South Africa
- Department of Medical Microbiology, University of Pretoria, Tshwane, South Africa
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McGee KS. Overview of the US National HIV Strategy and Ending the HIV Epidemic Initiative. Nurs Clin North Am 2024; 59:297-308. [PMID: 38670696 DOI: 10.1016/j.cnur.2023.12.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/28/2024]
Abstract
The US National HIV/AIDS Strategy (NHAS) is a comprehensive plan that outlines specific goals for Ending the HIV Epidemic in the United States (EHE) by 2025. The strategy also provides specific strategies to prevent new HIV infections and improve health outcomes for people with HIV. The EHE is a companion document which focuses on achieving the goals of the NHAS in specific US jurisdictions where the HIV epidemic is concentrated. This article provides an overview of the NHAS and EHE and provides examples of programs and strategies that can be used to end the HIV epidemic in the United States.
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Affiliation(s)
- Kara S McGee
- MSN Program, Division of Infectious Diseases, Duke University School of Nursing, Duke University School of Medicine, 307 Trent Drive, Box 3322, Durham, NC 27710, USA.
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20
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Becker M, Mishra S, Bhattacharjee P, Musyoki H, Tennakoon A, Leung S, Cheuk E, Lorway R, Isac S, Ma H, Cholette F, Sandstrom P, Gichangi P, Mwatelah R, Mckinnon L, Blanchard J, Pickles M. Differential Burden of HIV Among Adolescent Girls and Young Women by Places Associated With Sex Work: An Observational Study in Mombasa, Kenya. J Acquir Immune Defic Syndr 2024; 96:121-129. [PMID: 38771751 DOI: 10.1097/qai.0000000000003412] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2023] [Accepted: 02/02/2024] [Indexed: 05/23/2024]
Abstract
BACKGROUND The design of HIV prevention programs for adolescent girls and young women (AGYW) are informed by data on who is at highest risk and where they can be reached. Places (hotspots) associated with selling sex are an established outreach strategy for sex work (SW) programs but could be used to reach other AGYW at high risk. SETTING This study took place in Mombasa, Kenya. METHODS We conducted a cross-sectional, bio-behavioural survey among (N = 1193) sexually active AGYW aged 14-24 years recruited at hotspots. We compared HIV prevalence by subgroup (SW; transactional sex, TS; and non-transactional sex), stratified by hotspot type (venues and nonvenues). We examined whether associations between HIV prevalence and hotspot/subgroup remained after adjustment for individual-level risk factors, and estimated HIV prevalence ratio with and without adjustment for these individual-level factors. RESULTS Overall HIV prevalence was 5.6%, 5.3% in venues and 7.3% in nonvenues. Overall SW HIV prevalence was 2-fold higher than among participants engaged in nontransactional sex. After adjusting for age and individual-level risk factors, HIV prevalence was 2.72 times higher among venue-based SWs (95% confidence interval: 1.56 to 4.85) and 2.11 times higher among nonvenue AGYW not engaged in SW (95% confidence interval: 0.97 to 4.30) compared with venue-based AGYW not engaged in SW. CONCLUSION AGYW who sell sex remain at high risk of HIV across types of hotspots. The residual pattern of elevated HIV burden by AGWY subgroup and hotspot type suggests that unmeasured, network-level factors underscore differential risks. As such, hotspots constitute a "place" to reach AGYW at high risk of HIV.
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Affiliation(s)
- Marissa Becker
- Department of Community Health Sciences, Institute for Global Public Health, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Canada
- Department of Medical Microbiology and Infectious Diseases, Max Rady College of Medicine, University of Manitoba, Winnipeg, Canada
| | - Sharmistha Mishra
- MAP Centre for Urban Health Solutions, Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Canada
- Department of Medicine, University of Toronto, Toronto, Canada
- Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Canada
| | - Parinita Bhattacharjee
- Department of Community Health Sciences, Institute for Global Public Health, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Canada
| | - Helgar Musyoki
- National AIDS and STI Control Programme, Ministry of Health, Nairobi, Kenya
| | - Aruni Tennakoon
- Department of Community Health Sciences, Institute for Global Public Health, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Canada
| | - Stella Leung
- Department of Community Health Sciences, Institute for Global Public Health, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Canada
| | - Eve Cheuk
- Department of Community Health Sciences, Institute for Global Public Health, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Canada
| | - Rob Lorway
- Department of Community Health Sciences, Institute for Global Public Health, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Canada
| | - Shajy Isac
- India Health Action Trust, New Delhi, India
| | - Huiting Ma
- MAP Centre for Urban Health Solutions, Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Canada
| | - Francois Cholette
- Department of Medical Microbiology and Infectious Diseases, Max Rady College of Medicine, University of Manitoba, Winnipeg, Canada
- National HIV and Retrovirology Laboratories, J.C. Wilt Infectious Diseases Research Centre at the National Microbiology Laboratory, Public Health Agency of Canada, Winnipeg, Canada
| | - Paul Sandstrom
- National HIV and Retrovirology Laboratories, J.C. Wilt Infectious Diseases Research Centre at the National Microbiology Laboratory, Public Health Agency of Canada, Winnipeg, Canada
| | | | - Ruth Mwatelah
- Department of Medical Microbiology and Infectious Diseases, Max Rady College of Medicine, University of Manitoba, Winnipeg, Canada
| | - Lyle Mckinnon
- Department of Medical Microbiology and Infectious Diseases, Max Rady College of Medicine, University of Manitoba, Winnipeg, Canada
- Department of Medical Microbiology and Immunology, University of Nairobi, Nairobi, Kenya; and
| | - James Blanchard
- Department of Community Health Sciences, Institute for Global Public Health, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Canada
| | - Michael Pickles
- Medical Research Council Centre for Global Infectious Disease Analysis, School of Public Health, Imperial College London, London, United Kingdom
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21
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Horvath KJ, Helm JL, Black A, Chase GE, Ma J, Klaphake J, Garcia-Myers K, Anderson PL, Baker JV. A Pilot Randomized Controlled Trial of an mHealth Intervention to Improve PrEP Adherence Among Young Sexual Minority Men. AIDS Behav 2024:10.1007/s10461-024-04374-3. [PMID: 38816592 DOI: 10.1007/s10461-024-04374-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/08/2024] [Indexed: 06/01/2024]
Abstract
This randomized controlled study assessed the feasibility, acceptability, and preliminary impact of the PrEP iT! mHealth intervention designed to improve PrEP adherence among young men who have sex with men (YMSM). A national sample of 80 YMSM in the U.S. (Mage = 25 years; 54% racial/ethnic minority), recruited through social media ads, were randomized to either the PrEP iT! or usual PrEP care conditions. Participants completed online surveys and submitted self-collected dried blood sample (DBS) data as measures of PrEP adherence. Differences in PrEP adherence across treatment arms and between participants with high versus low engagement in PrEP iT! were assessed. Retention was high at the three (94%) and six (93%) month assessment, and participants in PrEP iT! reported satisfactory acceptability of the intervention. There were no significant differences in self-reported or DBS-derived PrEP adherence between randomized groups. However, YMSM in the PrEP iT! group with high PrEP adherence (the equivalent of four or more doses/week through self-report and DBS-derived measures) demonstrated significantly higher engagement in the intervention than those with low PrEP adherence (the equivalent of 3 or fewer doses/week). Overall, the PrEP iT! intervention demonstrated strong feasibility and acceptability. The finding that high PrEP iT! intervention engagement was associated with protective levels of PrEP adherence suggests it is a viable adherence support tool that should be further evaluated in definitive trial among YMSM who need basic support, or as part of a more comprehensive adherence support package for those who need greater assistance.Trial registration Clinical Trials # NCT04509076 (registered August 10, 2020).
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Affiliation(s)
- Keith J Horvath
- Department of Psychology, College of Sciences, San Diego State University, 5500 Campanile Drive, San Diego, CA, 92182, USA.
- San Diego State University, University of California San Diego Joint Doctoral Program in Clinical Psychology, 6363 Alvarado Court, San Diego, CA, 92120, USA.
| | - Jonathan L Helm
- Department of Psychology, College of Sciences, San Diego State University, 5500 Campanile Drive, San Diego, CA, 92182, USA
| | - Ashley Black
- Division of Infectious Diseases, Hennepin Healthcare Research Institute, 701 Park Avenue, Minneapolis, MN, 55415, USA
| | - Gregory E Chase
- Department of Psychology, University of North Carolina at Greensboro, 296 Eberhart Building, P.O. Box 26170, Greensboro, NC, 27402, USA
| | - Junye Ma
- San Diego State University, University of California San Diego Joint Doctoral Program in Clinical Psychology, 6363 Alvarado Court, San Diego, CA, 92120, USA
| | - Jonathan Klaphake
- Division of Infectious Diseases, Hennepin Healthcare Research Institute, 701 Park Avenue, Minneapolis, MN, 55415, USA
| | - Kelly Garcia-Myers
- Division of Infectious Diseases, Hennepin Healthcare Research Institute, 701 Park Avenue, Minneapolis, MN, 55415, USA
| | - Peter L Anderson
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado Anschutz Medical Campus, 12850 East Montview Boulevard, Aurora, CO, 80045, USA
| | - Jason V Baker
- Division of Infectious Diseases, Hennepin Healthcare Research Institute, 701 Park Avenue, Minneapolis, MN, 55415, USA
- Department of Medicine, University of Minnesota, 401 East River Parkway VCRC 1st Floor, Suite 131, Minneapolis, MN, 55455, USA
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Kratzer TB, Star J, Minihan AK, Bandi P, Scout NFN, Gary M, Riddle-Jones L, Giaquinto AN, Islami F, Jemal A, Siegel RL. Cancer in people who identify as lesbian, gay, bisexual, transgender, queer, or gender-nonconforming. Cancer 2024. [PMID: 38818898 DOI: 10.1002/cncr.35355] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2024] [Revised: 04/04/2024] [Accepted: 04/17/2024] [Indexed: 06/01/2024]
Abstract
BACKGROUND Individuals who identify as lesbian, gay, bisexual, transgender, queer, intersex, or gender-nonconforming (LGBTQ+) experience discrimination and minority stress that may lead to elevated cancer risk. METHODS In the absence of population-based cancer occurrence information for this population, this article comprehensively examines contemporary, age-adjusted cancer risk factor and screening prevalence using data from the National Health Interview Survey, Behavioral Risk Factor Surveillance System, and National Youth Tobacco Survey, and provides a literature review of cancer incidence and barriers to care. RESULTS Lesbian, gay, and bisexual adults are more likely to smoke cigarettes than heterosexual adults (16% compared to 12% in 2021-2022), with the largest disparity among bisexual women. For example, 34% of bisexual women aged 40-49 years and 24% of those 50 and older smoke compared to 12% and 11%, respectively, of heterosexual women. Smoking is also elevated among youth who identify as lesbian, gay, or bisexual (4%) or transgender (5%) compared to heterosexual or cisgender (1%). Excess body weight is elevated among lesbian and bisexual women (68% vs. 61% among heterosexual women), largely due to higher obesity prevalence among bisexual women (43% vs. 38% among lesbian women and 33% among heterosexual women). Bisexual women also have a higher prevalence of no leisure-time physical activity (35% vs. 28% among heterosexual women), as do transgender individuals (30%-31% vs. 21%-25% among cisgender individuals). Heavier alcohol intake among lesbian, gay, and bisexual individuals is confined to bisexual women, with 14% consuming more than 7 drinks/week versus 6% of heterosexual women. In contrast, prevalence of cancer screening and risk reducing vaccinations in LGBTQ+ individuals is similar to or higher than their heterosexual/cisgender counterparts except for lower cervical and colorectal cancer screening among transgender men. CONCLUSIONS People within the LGBTQ+ population have a higher prevalence of smoking, obesity, and alcohol consumption compared to heterosexual and cisgender people, suggesting a higher cancer burden. Health systems have an opportunity to help inform these disparities through the routine collection of information on sexual orientation and gender identity to facilitate cancer surveillance and to mitigate them through education to increase awareness of LGBTQ+ health needs.
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Affiliation(s)
- Tyler B Kratzer
- Surveillance and Health Equity Science, American Cancer Society, Atlanta, Georgia, USA
| | - Jessica Star
- Surveillance and Health Equity Science, American Cancer Society, Atlanta, Georgia, USA
| | - Adair K Minihan
- Surveillance and Health Equity Science, American Cancer Society, Atlanta, Georgia, USA
| | - Priti Bandi
- Surveillance and Health Equity Science, American Cancer Society, Atlanta, Georgia, USA
| | - N F N Scout
- National LGBT Cancer Network, Providence, Rhode Island, USA
| | - Monique Gary
- Geisel School of Medicine, Dartmouth College, Hanover, New Hampshire, USA
| | | | - Angela N Giaquinto
- Surveillance and Health Equity Science, American Cancer Society, Atlanta, Georgia, USA
| | - Farhad Islami
- Surveillance and Health Equity Science, American Cancer Society, Atlanta, Georgia, USA
| | - Ahmedin Jemal
- Surveillance and Health Equity Science, American Cancer Society, Atlanta, Georgia, USA
| | - Rebecca L Siegel
- Surveillance and Health Equity Science, American Cancer Society, Atlanta, Georgia, USA
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23
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Wu L, Saina M, Brown C, Chege D, Donnell D, Glidden DV, Ngure K, Mugo NR, Akelo N, Schaafsma T, Anderson PL, Mugwanya KK. Establishing adherence-concentration-efficacy thresholds of TDF-FTC pre-exposure prophylaxis for HIV prevention in African women: a protocol for the Women TDF-FTC Benchmark Study. FRONTIERS IN REPRODUCTIVE HEALTH 2024; 6:1325257. [PMID: 38860025 PMCID: PMC11163076 DOI: 10.3389/frph.2024.1325257] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Accepted: 05/06/2024] [Indexed: 06/12/2024] Open
Abstract
Background Oral pre-exposure prophylaxis (PrEP) using co-formulated emtricitabine (FTC) and tenofovir disoproxil fumarate (TDF) is a potent HIV prevention method for men and women, with its efficacy highly dependent on adherence. A pivotal HIV efficacy study combined with a directly observed pharmacological study defined the thresholds for HIV protection in men who have sex with men (MSM), which are the keys to PrEP promotion and development of new PrEP agents. For African women at risk for HIV and belonging to a priority group considered due to disproportionately high incident HIV infections, the variable adherence in PrEP clinical trials and the limited pharmacologic data have resulted in a lack of clarity about the PrEP adherence required for HIV protection. We propose a study to quantify the adherence-concentration-efficacy thresholds of TDF/FTC PrEP among African cisgender women to inform decisions about optimal PrEP dosing and adherence for HIV protection. Methods We randomized 45 low-risk HIV-uninfected African women, aged 18-30 years old, to directly observe the TDF/FTC PrEP of two, four, or seven doses per week for 8 weeks. A complementary age-matched pregnant women cohort at high risk of HIV, who will receive seven doses per week, was recruited (N = 15) with the primary aim of establishing benchmark concentrations in dried blood spots and peripheral blood mononuclear cells. Plasma, whole blood (WB), urine, hair, vaginal fluid, and vaginal tissue (non-pregnant women only) were archived for future testing. Drug concentrations were measured using methods validated for each biological matrix. Pharmacokinetic models were fitted to drug concentrations to quantify concentration-adherence thresholds. To define the drug concentrations associated with HIV protection, we applied the newly defined thresholds from the primary pharmacologic trial to the subset of women randomized to TDF/FTC or TDF in the Partners PrEP Study with the drug concentration assessed in plasma and WB samples. Multiple imputation was used to construct a data set with drug concentrations at each visit when an HIV test was performed for the entire cohort, replicating the work for MSM. Discussion The proposed study generated the first African women-specific TDF-PrEP adherence-concentration-efficacy thresholds essential for guiding the accurate interpretation of TDF/FTC PrEP programs and clinical trials of novel HIV prevention products using TDF/FTC as an active control. Clinical Trial Registration ClinicalTrials.gov, identifier (NCT05057858).
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Affiliation(s)
- Linxuan Wu
- Department of Global Health, University of Washington, Seattle, WA, United States
- Department of Epidemiology, University of Washington, Seattle, WA, United States
| | - Matilda Saina
- Center for Clinical Research, Kenya Medical Research Institute, Nairobi, Kenya
| | - Clare Brown
- Department of Global Health, University of Washington, Seattle, WA, United States
| | - David Chege
- Clinical Trials Research Laboratory, Kenyatta National Hospital, Nairobi, Kenya
| | - Deborah Donnell
- Department of Global Health, University of Washington, Seattle, WA, United States
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA, United States
| | - David V. Glidden
- Department of Epidemiology and Biostatistics, University of California San Francisco, San Francisco, CA, United States
| | - Kenneth Ngure
- Department of Global Health, University of Washington, Seattle, WA, United States
- School of Public Health, Jomo Kenyatta University of Agriculture and Technology, Nairobi, Kenya
| | - Nelly R. Mugo
- Department of Global Health, University of Washington, Seattle, WA, United States
- Center for Clinical Research, Kenya Medical Research Institute, Nairobi, Kenya
| | - Nina Akelo
- Center for Clinical Research, Kenya Medical Research Institute, Nairobi, Kenya
| | - Torin Schaafsma
- Department of Global Health, University of Washington, Seattle, WA, United States
| | - Peter L. Anderson
- Department of Pharmaceutical Science, University of Colorado Denver, Aurora, CO, United States
| | - Kenneth K. Mugwanya
- Department of Global Health, University of Washington, Seattle, WA, United States
- Department of Epidemiology, University of Washington, Seattle, WA, United States
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24
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Bannick M, Donnell D, Hayes R, Laeyendecker O, Gao F. An enhanced cross-sectional HIV incidence estimator that incorporates prior HIV test results. Stat Med 2024. [PMID: 38803064 DOI: 10.1002/sim.10112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 02/14/2024] [Accepted: 04/29/2024] [Indexed: 05/29/2024]
Abstract
Incidence estimation of HIV infection can be performed using recent infection testing algorithm (RITA) results from a cross-sectional sample. This allows practitioners to understand population trends in the HIV epidemic without having to perform longitudinal follow-up on a cohort of individuals. The utility of the approach is limited by its precision, driven by the (low) sensitivity of the RITA at identifying recent infection. By utilizing results of previous HIV tests that individuals may have taken, we consider an enhanced RITA with increased sensitivity (and specificity). We use it to propose an enhanced estimator for incidence estimation. We prove the theoretical properties of the enhanced estimator and illustrate its numerical performance in simulation studies. We apply the estimator to data from a cluster-randomized trial to study the effect of community-level HIV interventions on HIV incidence. We demonstrate that the enhanced estimator provides a more precise estimate of HIV incidence compared to the standard estimator.
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Affiliation(s)
- Marlena Bannick
- Department of Biostatistics, University of Washington, Seattle, Washington, USA
| | - Deborah Donnell
- Biostatistics, Bioinformatics and Epidemiology Program, Fred Hutchinson Cancer Center, Seattle, Washington, USA
- Public Health Sciences Division, Fred Hutchinson Cancer Center, Seattle, Washington, USA
| | - Richard Hayes
- Department of Infectious Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, England, UK
| | - Oliver Laeyendecker
- School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, Baltimore, Maryland, USA
| | - Fei Gao
- Biostatistics, Bioinformatics and Epidemiology Program, Fred Hutchinson Cancer Center, Seattle, Washington, USA
- Public Health Sciences Division, Fred Hutchinson Cancer Center, Seattle, Washington, USA
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25
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Elendu C, Amaechi DC, Elendu ID, Elendu TC, Amaechi EC, Usoro EU, Chima-Ogbuiyi NL, Arrey Agbor DB, Onwuegbule CJ, Afolayan EF, Balogun BB. Global perspectives on the burden of sexually transmitted diseases: A narrative review. Medicine (Baltimore) 2024; 103:e38199. [PMID: 38758874 PMCID: PMC11098264 DOI: 10.1097/md.0000000000038199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2023] [Accepted: 04/19/2024] [Indexed: 05/19/2024] Open
Abstract
Sexually transmitted diseases (STDs) pose a significant global health challenge with far-reaching social, economic, and public health implications. These infections have haunted humanity from ancient times to today, transcending geographical boundaries and cultural contexts. This article explores the multifaceted landscape of STDs, delving into their epidemiology, pathophysiology, clinical manifestations, and global response strategies. The global prevalence of STDs is staggering, with millions of new cases reported annually. Prominent among these infections is HIV/AIDS, which remains a major global health crisis, affecting over 38 million people worldwide. Additionally, bacterial STDs like chlamydia, gonorrhea, and syphilis continue to pose significant health risks, with millions of new cases reported yearly. Beyond the physical manifestations, STDs have profound social and economic implications. They can result in severe reproductive health issues, stigma, discrimination, and psychological distress, burdening healthcare systems and affecting individuals' quality of life. The global response to STDs has been multifaceted, with international organizations and governments implementing various prevention and control strategies, including sexual education programs and scaling up access to testing and treatment. However, challenges persist, including disparities in healthcare access, sociocultural factors influencing transmission, and evolving pathogens with increasing resistance to treatment. Through case studies and real-world examples, we illuminate the human stories behind the statistics, highlighting the lived experiences of individuals grappling with STDs and the complex interplay of factors shaping their journeys. Ultimately, this review calls for continued research, innovative strategies, and sustained global commitment to mitigating the burden of STDs and promoting sexual health and well-being for all.
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Unigwe I, Goodin A, Lo-Ciganic WH, Cook RL, Park H. Trajectories of Pre-exposure Prophylaxis Adherence Among Commercially Insured Individuals. Clin Infect Dis 2024; 78:1272-1275. [PMID: 38066587 DOI: 10.1093/cid/ciad756] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2023] [Accepted: 12/06/2023] [Indexed: 05/16/2024] Open
Abstract
We used group-based trajectory models to identify 4 distinct trajectory patterns of adherence to preexposure prophylaxis (PrEP) among 20 696 users. Only 44.5% were consistently PrEP adherent, with younger age, being female, or having substance use disorder or depression associated with early discontinuation. Public health efforts are needed to improve PrEP adherence.
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Affiliation(s)
- Ikenna Unigwe
- Pharmaceutical Outcomes and Policy, College of Pharmacy, University of Florida, Gainesville, Florida, USA
| | - Amie Goodin
- Pharmaceutical Outcomes and Policy, College of Pharmacy, University of Florida, Gainesville, Florida, USA
| | - Wei-Hsuan Lo-Ciganic
- Division of General Internal Medicine, School of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
- Center for Pharmaceutical Policy and Prescribing, Health Policy Institute, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
- North Florida/South Georgia Veterans Health System, Geriatric Research Education and Clinical Center, Gainesville, Florida, USA
| | - Robert L Cook
- Department of Epidemiology, College of Public Health and Health Professions and College of Medicine, University of Florida, Gainesville, Florida, USA
| | - Haesuk Park
- Pharmaceutical Outcomes and Policy, College of Pharmacy, University of Florida, Gainesville, Florida, USA
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Ortblad KF, Kuo AP, Mogere P, Roche SD, Kiptinness C, Wairimu N, Gakuo S, Baeten JM, Ngure K. Low selection of HIV PrEP refills at private pharmacies among clients who initiated PrEP at public clinics: findings from a mixed-methods study in Kenya. BMC Health Serv Res 2024; 24:618. [PMID: 38730398 PMCID: PMC11088131 DOI: 10.1186/s12913-024-10995-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Accepted: 04/16/2024] [Indexed: 05/12/2024] Open
Abstract
BACKGROUND In Africa, the delivery of HIV pre-exposure prophylaxis (PrEP) at public healthcare clinics is challenged by understaffing, overcrowding, and HIV-associated stigma, often resulting in low PrEP uptake and continuation among clients. Giving clients the option to refill PrEP at nearby private pharmacies, which are often more convenient and have shorter wait times, may address these challenges and improve PrEP continuation. METHODS This mixed methods study used an explanatory sequential design. At two public clinics in Kiambu County, Kenya, clients ≥ 18 years initiating PrEP were given the option to refill PrEP at the clinic where they initiated for free or at one of three nearby private pharmacies for 300 Kenyan Shillings (~ $3 US Dollars). The providers at these pharmacies (pharmacists and pharmaceutical technologists) were trained in PrEP service delivery using a prescribing checklist and provider-assisted HIV self-testing, both with remote clinician oversight. Clients were followed up to seven months, with scheduled refill visits at one, four, and seven months. The primary outcomes were selection of pharmacy-based PrEP refills and PrEP continuation. Following pilot completion, 15 in-depth interviews (IDIs) with clients who refilled PrEP were completed. We used descriptive statistics and thematic analysis to assess study outcomes. RESULTS From November 2020 to November 2021, 125 PrEP clients were screened and 106 enrolled. The majority (59%, 63/106) of clients were women and the median age was 31 years (IQR 26-38 years). Over 292 client-months of follow-up, 41 clients (39%) refilled PrEP; only three (3%) at a participating pharmacy. All clients who completed IDIs refilled PrEP at clinics. The reasons why clients did not refill PrEP at pharmacies included: a preference for clinic-delivered PrEP services (i.e., pre-existing relationships, access to other services), concerns about pharmacy-delivered PrEP services (i.e., mistrust, lower quality care, costs), and lack of knowledge of this refill location. CONCLUSIONS These findings suggest that clients who initiate PrEP at public clinics in Kenya may have already overcome barriers to clinic-delivered PrEP services and prefer PrEP access there. To reach new populations that could benefit from PrEP, a stand-alone model of pharmacy-delivered PrEP services may be needed. TRIAL REGISTRATION ClinicalTrials.gov: NCT04558554 [registered: June 5, 2020].
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Affiliation(s)
- Katrina F Ortblad
- Public Health Sciences Division, Fred Hutchinson Cancer Center, 1100 Fairview Ave N, Seattle, WA, 98109, USA.
| | - Alexandra P Kuo
- Department of Pharmacy, University of Washington, Seattle, WA, USA
| | - Peter Mogere
- Center for Clinical Research, Kenya Medical Research Institute, Nairobi, Kenya
| | - Stephanie D Roche
- Public Health Sciences Division, Fred Hutchinson Cancer Center, 1100 Fairview Ave N, Seattle, WA, 98109, USA
| | | | - Njeri Wairimu
- Center for Clinical Research, Kenya Medical Research Institute, Nairobi, Kenya
| | - Stephen Gakuo
- Center for Clinical Research, Kenya Medical Research Institute, Nairobi, Kenya
| | - Jared M Baeten
- Department of Global Health, University of Washington, Seattle, WA, USA
- Department of Medicine, University of Washington, Seattle, USA
| | - Kenneth Ngure
- Department of Global Health, University of Washington, Seattle, WA, USA
- School of Public Health, Jomo Kenyatta University of Agriculture and Technology, Nairobi, Kenya
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Sullivan PS, DuBose SN, Castel AD, Hoover KW, Juhasz M, Guest JL, Le G, Whitby S, Siegler AJ. Equity of PrEP uptake by race, ethnicity, sex and region in the United States in the first decade of PrEP: a population-based analysis. LANCET REGIONAL HEALTH. AMERICAS 2024; 33:100738. [PMID: 38659491 PMCID: PMC11041841 DOI: 10.1016/j.lana.2024.100738] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Revised: 03/25/2024] [Accepted: 03/27/2024] [Indexed: 04/26/2024]
Abstract
Background PrEP was approved for HIV prevention in the US in 2012; uptake has been slow. We describe relative equity with the PrEP Equity Ratio (PER), a ratio of PrEP-to-Need Ratios (PnRs). Methods We used commercial pharmacy data to enumerate PrEP users by race and ethnicity, sex, and US Census region from 2012 to 2021. We report annual race and ethnicity-, sex-, and region-specific rates of PrEP use and PnR, a metric of PrEP equity, to assess trends. Findings PrEP use increased for Black, Hispanic and White Americans from 2012 to 2021. By 2021, the rate of PrEP use per population was similar in Black and White populations but slightly lower among Hispanic populations. PnR increased from 2012 to 2021 for all races and ethnicities and regions; levels of PrEP use were inconsistent across regions and highly inequitable by race, ethnicity, and sex. In all regions, PnR was highest for White and lowest for Black people. Inequity in PrEP use by race and ethnicity, as measured by the PER, grew early after availability of PrEP and persisted at a level substantially below equitable PrEP use. Interpretation From 2012 to 2021, PrEP use increased among Americans, but PrEP equity for Black and Hispanic Americans decreased. The US South lagged all regions in equitable PrEP use. Improved equity in PrEP use will be not only just, but also impactful on the US HIV epidemic; persons most at-risk of acquiring HIV should have the highest levels of access to PrEP. Prevention programs should be guided by PrEP equity, not PrEP equality. Funding National Institutes of Health, Gilead Sciences.
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Affiliation(s)
| | | | - Amanda D. Castel
- The George Washington University Milken Institute School of Public Health, Washington, DC, USA
| | - Karen W. Hoover
- Centers for Disease Control and Prevention, Atlanta, GA, USA
| | | | - Jodie L. Guest
- Rollins School of Public Health, Emory University, Atlanta, GA, USA
| | - Gordon Le
- Rollins School of Public Health, Emory University, Atlanta, GA, USA
| | - Shamaya Whitby
- Rollins School of Public Health, Emory University, Atlanta, GA, USA
| | - Aaron J. Siegler
- Rollins School of Public Health, Emory University, Atlanta, GA, USA
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Eshak TB, Hobkirk AL, Whitener CJ, Conyers LM, Hwang W, Sznajder KK. Syndemic of Substance Abuse, Depression, and Type 2 Diabetes and Their Association with Retention in Care Among People Living with HIV. AIDS Behav 2024; 28:1612-1620. [PMID: 38281250 DOI: 10.1007/s10461-024-04275-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/22/2024] [Indexed: 01/30/2024]
Abstract
Substance abuse (SA), depression, and type 2 diabetes (DM2) often co-occur among people living with HIV (PLHIV). Guided by a syndemic framework, this cross-sectional retrospective study examined the cumulative and interaction effects of SA, depression, and DM2 on retention in HIV care (RIC) among 621 PLHIV receiving medical care in central Pennsylvania. We performed logistic regression analysis to test the associations between SA, depression, and DM2 and RIC. To test the "syndemic" model, we assessed additive and multiplicative interactions. In an unadjusted model, a dose-response pattern between the syndemic index (total number of health conditions) and RIC was detected (OR for 1 syndemic factor vs. none: 1.01, 95% CI: 0.69-1.47; 2 syndemic factors: 1.59, 0.89-2.84; 3 syndemic factors: 1.62, 0.44-5.94), but no group reached statistical significance. Interactions on both additive and multiplicative scales were not significant, demonstrating no syndemic effect of SA, depression, and DM2 on RIC among our study sample. Our findings highlight that comorbid conditions may, in some populations, facilitate RIC rather than act as barriers, which may be due to higher levels of engagement with medical care.
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Affiliation(s)
- Tarek B Eshak
- Department of Public Health, College of Health Professions, Slippery Rock University, Slippery Rock, PA, USA.
| | - Andrea L Hobkirk
- Department of Psychiatry and Behavioral Health, Penn State University, Hershey, PA, USA
| | - Cynthia J Whitener
- Department of Medicine, Penn State University, Penn State Health Milton S. Hershey Medical Center, Hershey, PA, USA
| | - Liza M Conyers
- Department of Educational Psychology, Counseling, and Special Education, Penn State University, University Park, PA, USA
| | - Wenke Hwang
- Department of Public Health Sciences, College of Medicine, Penn State University, Hershey, PA, USA
| | - Kristin K Sznajder
- Department of Public Health Sciences, College of Medicine, Penn State University, Hershey, PA, USA
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White DAE, Solnick RE. Communicable Disease Screening and Human Immunodeficiency Virus Prevention in the Emergency Department. Emerg Med Clin North Am 2024; 42:369-389. [PMID: 38641395 DOI: 10.1016/j.emc.2024.02.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/21/2024]
Abstract
Emergency departments (ED) provide care to populations with high rates of communicable diseases, like HIV, hepatitis C virus, and syphilis. For many patients, the ED is their sole entry point into the healthcare system and they do not routinely access screening and prevention services elsewhere. As such, the ED can serve an important public health role through communicable disease identification, treatment, and prevention. In this article, we examine national recommendations, peer-reviewed literature, and expert consensus to provide cutting edge strategies for implementing communicable infectious disease screening and prevention programs into routine ED care.
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Affiliation(s)
- Douglas A E White
- Department of Emergency Medicine, Alameda Health System, Wilma Chan Highland Hospital, 1411 East 31st Street, Oakland, CA 94602, USA.
| | - Rachel E Solnick
- Icahn School of Medicine at Mount Sinai Hospital, 555 West 57th Street 5-25, New York, NY 10019, USA
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31
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Karris MY, Lau M, Blumenthal J. Preventive and Sexual Health in LGBTQ+ Older Adults. Clin Geriatr Med 2024; 40:223-237. [PMID: 38521594 DOI: 10.1016/j.cger.2023.10.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/25/2024]
Abstract
Sexual health is an important but often overlooked health concern of LGBTQ + older adults. Multiple factors influence sexual health including intersecting identities; adverse life events; coping mechanisms; and psychological, social, and physical health domains. Thus, the use of a culturally competent and comprehensive person-centered approach to sexual health is warranted. In this review, we discuss approaches to engaging LGBTQ + older adults to ensure they are able to achieve their sexual health priorities and prevent new human immunodeficiency virus infections. We also discuss doxycycline postexposure prophylaxis to prevent other sexually transmitted infections and the impact of chemsex.
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Affiliation(s)
- Maile Young Karris
- Department of Medicine, University of California San Diego, San Diego, CA, USA.
| | - Megan Lau
- Department of Medicine, University of California San Diego, San Diego, CA, USA
| | - Jill Blumenthal
- Department of Medicine, University of California San Diego, San Diego, CA, USA
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Wang L, Muwonge TR, Simoni JM, Nambi F, Nakabugo L, Kibuuka J, Thomas D, Katz IT, Feutz E, Thomas KK, Ware NC, Wyatt MA, Kadama H, Mujugira A, Heffron R. Behavioral Modeling and its Association with PrEP and ART Use in Ugandan HIV-Serodifferent Couples. AIDS Behav 2024; 28:1719-1730. [PMID: 38361169 PMCID: PMC11069469 DOI: 10.1007/s10461-024-04286-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/29/2024] [Indexed: 02/17/2024]
Abstract
Integrating Pre-Exposure Prophylaxis (PrEP) delivery into Antiretroviral Therapy (ART) programs bridges the Human Immunodeficiency Virus (HIV) prevention gap for HIV-serodifferent couples prior to the partner living with HIV achieving viral suppression. Behavioral modeling is one mechanism that could explain health-related behavior among couples, including those using antiretroviral medications, but few tools exist to measure the extent to which behavior is modeled. Using a longitudinal observational design nested within a cluster randomized trial, this study examined the factor structure and assessed the internal consistency of a novel 24-item, four-point Likert-type scale to measure behavioral modeling and the association of behavioral modeling with medication-taking behaviors among heterosexual, cis-gender HIV-serodifferent couples. In 149 couples enrolled for research, a five-factor model provided the best statistical and conceptual fit, including attention to partner behavior, collective action, role modeling, motivation, and relationship quality. Behavioral modeling was associated with medication-taking behaviors among members of serodifferent couples. Partner modeling of ART/PrEP taking could be an important target for assessment and intervention in HIV prevention programs for HIV serodifferent couples.
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Affiliation(s)
- Liying Wang
- Department of Psychology, University of Washington, Seattle, WA, USA
| | | | - Jane M Simoni
- Department of Psychology, University of Washington, Seattle, WA, USA
- Department of Global Health, University of Washington, Seattle, WA, USA
- Behavioral and Social Sciences Research, NIH, Bethesda, Maryland, USA
- Office of Behavioral and Social Sciences Research (OBSSR), NIH, Bethesda, Maryland, USA
- Division of Program Coordination, Planning and Strategic Initiatives (DPCPSI), NIH, Bethesda, Maryland, USA
- National Institutes of Health (NIH), Bethesda, Maryland, USA
| | - Florence Nambi
- Infectious Diseases Institute, Makerere University, Kampala, Uganda
| | | | - Joseph Kibuuka
- Infectious Diseases Institute, Makerere University, Kampala, Uganda
| | - Dorothy Thomas
- Department of Global Health, University of Washington, Seattle, WA, USA
| | - Ingrid T Katz
- Department of Global Health and Social Medicine, Harvard Medical School, 25 Shattuck St, Boston, Massachusetts, USA
- Department of Medicine, Brigham and Women's Hospital, 75 Francis St, Boston, Massachusetts, USA
| | - Erika Feutz
- Department of Global Health, University of Washington, Seattle, WA, USA
| | | | - Norma C Ware
- Department of Global Health and Social Medicine, Harvard Medical School, 25 Shattuck St, Boston, Massachusetts, USA
- Department of Medicine, Brigham and Women's Hospital, 75 Francis St, Boston, Massachusetts, USA
| | - Monique A Wyatt
- Department of Global Health and Social Medicine, Harvard Medical School, 25 Shattuck St, Boston, Massachusetts, USA
- Harvard Global, Cambridge, MA, USA
| | | | - Andrew Mujugira
- Infectious Diseases Institute, Makerere University, Kampala, Uganda
- Department of Global Health, University of Washington, Seattle, WA, USA
| | - Renee Heffron
- Department of Global Health, University of Washington, Seattle, WA, USA.
- Department of Medicine, University of Alabama at Birmingham, 845 19th Street South Bevill Biomedical Research Building, Room 256D, Birmingham, AL, 35294-2170, USA.
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Sensalire S, Nkolo A, Ssali JN, Muhire M, Muhwezi A, Kadama H. Applying a Three-Tier Approach to Address Gaps in Oral Pre-Exposure Prophylaxis Uptake and Continuity in Uganda: A Mixed Methods Approach. GLOBAL HEALTH, SCIENCE AND PRACTICE 2024; 12:e2300229. [PMID: 38467398 PMCID: PMC11057795 DOI: 10.9745/ghsp-d-23-00229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Accepted: 02/13/2024] [Indexed: 03/13/2024]
Abstract
BACKGROUND We describe a 3-tier approach involving a gap analysis, root cause analysis, and pre-exposure prophylaxis (PrEP) collaborative to understand the gap and identify and address the main barriers to oral PrEP uptake and continuity in Uganda. METHODS We used a mixed methods design with retrospective, cross-sectional, and prospective components. The gap analysis involved descriptive analysis of PrEP uptake and continuity. The RCA identified the main barriers to initiation and continuity on PrEP among 1,334 clients who declined to start PrEP and 1,266 who missed their appointment but were at risk. The PrEP collaborative tested changes mapped onto specific barriers to optimize the PrEP clinical service delivery. A trend analysis of routinely collected data of the PrEP cascade determined significant shifts and trends in PrEP uptake and continuity. RESULTS Only 60% of the high-risk population eligible for PrEP were enrolled, while fewer than 30% of the cumulative number of PrEP users were refilled each quarter. Uncertainty and fear of side effects, perceptions about the harmfulness of the medication, perceived inability to adhere to PrEP, and stigma were the main reasons why clients rejected PrEP. Lack of access to the facility, side effects, pill burden, stigma, perceived low-risk exposure to HIV, and preference of staying at work as opposed to picking up refills affected continuity on PrEP. The collaborative registered statistically significant shifts in PrEP enrollment from 64% to 89% and continuity from 51% to 78% between July 21 and November 22 following the collaborative intervention. CONCLUSIONS We recommend using a 3-tier approach for other similar implementation contexts to strengthen PrEP programming, given the marked statistical shift in PrEP uptake and continuity. This begins with understanding the gap and barriers to use among clients, followed by mapping interventions to specific barriers through a quality improvement collaborative.
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Affiliation(s)
- Simon Sensalire
- U.S. Agency for International Development Uganda Health Activity, Kampala, Uganda.
| | - Abel Nkolo
- University Research Co., LLC, Washington, DC, USA
| | | | - Martin Muhire
- U.S. Agency for International Development Uganda Health Activity, Kampala, Uganda
| | - Augustin Muhwezi
- U.S. Agency for International Development Uganda Health Activity, Kampala, Uganda
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Mpirirwe R, Segawa I, Ojiambo KO, Kamacooko O, Nangendo J, Semitala FC, Kyambadde P, Kalyango JN, Kiragga A, Karamagi C, Katahoire A, Kamya M, Mujugira A. HIV pre-exposure prophylaxis uptake, retention and adherence among female sex workers in sub-Saharan Africa: a systematic review. BMJ Open 2024; 14:e076545. [PMID: 38670600 PMCID: PMC11057315 DOI: 10.1136/bmjopen-2023-076545] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Accepted: 04/10/2024] [Indexed: 04/28/2024] Open
Abstract
OBJECTIVE To evaluate oral pre-exposure prophylaxis (PrEP) uptake, retention and adherence among female sex workers (FSWs) receiving care through community and facility delivery models in sub-Saharan Africa (SSA). DESIGN Systematic review and meta-analysis. DATA SOURCES We searched online databases (PubMed, MEDLINE, SCOPUS, EMBASE, Google Scholar, Cochrane Database of Systematic Reviews and Web of Science) between January 2012 and 3 April 2022. ELIGIBILITY CRITERIA FOR STUDIES Randomised controlled trials, cohort studies, cross-sectional studies and quasi-experimental studies with PrEP uptake, adherence and retention outcomes among FSWs in SSA. DATA EXTRACTION AND SYNTHESIS Seven coders extracted data. The framework of the Cochrane Consumers and Communication Review Group guided data synthesis. The Risk of Bias In Non-Randomized Studies of Interventions tool was used to evaluate the risk of bias. Meta-analysis was conducted using a random-effects model. A narrative synthesis was performed to analyse the primary outcomes of PrEP uptake, adherence and retention. RESULTS Of 8538 records evaluated, 23 studies with 40 669 FSWs were included in this analysis. The pooled proportion of FSWs initiating PrEP was 70% (95% CI: 56% to 85%) in studies that reported on facility-based models and 49% (95% CI: 10% to 87%) in community-based models. At 6 months, the pooled proportion of FSWs retained was 66% (95% CI: 15% to 100%) for facility-based models and 83% (95% CI: 75% to 91%) for community-based models. Factors associated with increased PrEP uptake were visiting a sex worker programme (adjusted OR (aOR) 2.92; 95% CI: 1.91 to 4.46), having ≥10 clients per day (aOR 1.71; 95% CI: 1.06 to 2.76) and lack of access to free healthcare in government-run health clinics (relative risk: 1.16; 95% CI: 1.06 to 1.26). CONCLUSIONS A hybrid approach incorporating both facility-based strategies for increasing uptake and community-based strategies for improving retention and adherence may effectively improve PrEP coverage among FSWs. PROSPERO REGISTRATION NUMBER CRD42020219363.
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Affiliation(s)
- Ruth Mpirirwe
- Clinical Epidemiology, Makerere University College of Health Sciences, Kampala, Uganda
| | - Ivan Segawa
- Clinical Epidemiology, Makerere University College of Health Sciences, Kampala, Uganda
| | - Kevin Ouma Ojiambo
- Clinical Epidemiology Unit, Department of Medicine, Makerere University College of Health Sciences, Kampala, Uganda
- Africa Center for Systematic Reviews and Knowledge Translation, College of Health Sciences, Makerere University, Kampala, Uganda
| | | | | | | | | | - Joan N Kalyango
- Clinical Epidemiology, Makerere University College of Health Sciences, Kampala, Uganda
| | - Agnes Kiragga
- Infectious Diseases Institute, Makerere University, Kampala, Uganda
| | - Charles Karamagi
- Clinical Epidemiology Unit, Department of Medicine, Makerere University College of Health Sciences, Kampala, Uganda
| | - Anne Katahoire
- College of Health Sciences, Makerere University, Kampala, Uganda
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Coelho SM, Rosen JG, Schulz G, Meek K, Shipp L, Singh C, Willis K, Best A, Mcingana M, Mcloughlin J, Hausler H, Beyrer C, Baral SD, Schwartz SR. A decade of PrEP: the evolution of HIV pre-exposure prophylaxis content and sentiments in South African print news media, 2012-2021. CULTURE, HEALTH & SEXUALITY 2024:1-17. [PMID: 38656915 DOI: 10.1080/13691058.2024.2344111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Accepted: 04/13/2024] [Indexed: 04/26/2024]
Abstract
After nearly a decade of HIV pre-exposure prophylaxis (PrEP) rollout in sub-Saharan Africa, there has been limited study of PrEP messaging in news media. We selected twenty South African newspapers with the highest circulation volumes to retrieve articles published in 2012-2021 mentioning PrEP (N = 249). Using inductive content analysis, we developed a structured codebook to characterise PrEP-related content and sentiments, as well as their evolution over time, in the South African press. Many articles espoused favourable attitudes towards PrEP (52%), but a sizeable fraction espoused unfavourable attitudes (11%). Relative to PrEP-favourable articles, PrEP-unfavourable articles were significantly more likely to emphasise the drawbacks/consequences of PrEP use, including adherence/persistence requirements (52% vs. 24%, p = .007), cost (48% vs. 11%, p < .001), and risk compensation (52% vs. 5%, p < .001). Nevertheless, the presence of these drawbacks/consequences in print media largely declined over time. Key populations (e.g. adolescents, female sex workers) were frequently mentioned potential PrEP candidates. Despite message variations over time, prevention effectiveness and adherence/persistence requirements were the most widely cited PrEP benefits and drawbacks, respectively. Study findings demonstrate the dynamic nature of PrEP coverage in the South African press, likely in response to PrEP scale-up and real-world PrEP implementation during the study period.
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Affiliation(s)
- Simmona M Coelho
- Department of Population, Family, and Reproductive Health, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA
| | - Joseph G Rosen
- Department of International Health, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA
| | - Gretchen Schulz
- Department of Population, Family, and Reproductive Health, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA
| | - Kristin Meek
- Department of International Health, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA
| | - Lillian Shipp
- Department of Epidemiology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA
| | | | - Kalai Willis
- Department of Epidemiology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA
| | | | | | | | - Harry Hausler
- TB HIV Care, Cape Town, South Africa
- Department of Family Medicine, School of Medicine, University of Pretoria, Pretoria, South Africa
| | - Chris Beyrer
- Global Health Institute, Duke University, Durham, NC, USA
| | - Stefan D Baral
- Department of Epidemiology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA
| | - Sheree R Schwartz
- Department of Epidemiology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA
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36
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Hlongwa M, Basera W, Nicol E. Comparing PrEP initiation rates by service delivery models among high risk adolescent boys and young men in KwaZulu-Natal, South Africa: findings from a population-based prospective study. BMC Public Health 2024; 24:1151. [PMID: 38658900 PMCID: PMC11043044 DOI: 10.1186/s12889-024-18660-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Accepted: 04/18/2024] [Indexed: 04/26/2024] Open
Abstract
INTRODUCTION Pre-exposure prophylaxis (PrEP) is an HIV prevention strategy that can reduce the risk of HIV acquisition by more than 90% if taken consistently. Although South Africa has been implementing PrEP since 2016, initially for selected population groups before expanding access to more people, there is a dearth of research focused on PrEP among adolescent boys and young men (ABYM), despite them experiencing high rates of HIV infection. To address this gap, we compared PrEP initiation rates by service delivery points (SDPs) among ABYM in KwaZulu-Natal, South Africa. METHODS We conducted a population-based prospective study in 22 SDPs from July 2021 to July 2022 in KwaZulu-Natal, South Africa. Sexually active ABYM aged 15-35 years who tested HIV negative were recruited at purposively selected PrEP SDPs (i.e., healthcare facilities, secondary schools and Technical Vocational Education and Training (TVET) colleges, and community-based youth zones). We collected baseline quantitative data from each participant using self-administered electronic questionnaires built into REDCap, including demographic information such as age, sex, employment status and level of education, as well as PrEP initiation outcomes. We extracted data from REDCap and exported it to Stata version 17.0 for analysis, and then eliminated discrepancies and removed duplicates. We described baseline characteristics using summary and descriptive statistics (median, interquartile range [IQR] and proportions) and reported PrEP initiation proportions overall and by SDPs. RESULTS The study included 1104 ABYM, with a median age of 24 years (interquartile range (IQR): 21-28)). Almost all participants were black African (n = 1090, 99%), with more than half aged 15-24 years (n = 603, 55%) and 45% (n = 501) aged 25-35 years. The majority (n = 963; 87%) had attained a secondary level of education. Overall PREP initiation rate among adolescent boys and young men was low: among 1078 participants who were eligible for PrEP, 13% (n = 141) were started on PrEP. Among the participants who were initiated on PrEP, over three quarters (78%, n = 58) were initiated from high schools, compared with community-based youth zones (40%, n = 37), TVET colleges (26%, n = 16) and healthcare facilities (4%, n = 30). CONCLUSIONS This study provided evidence suggesting that expanding PrEP services to non-traditional settings, such as high schools, TVET colleges, and community-based organizations, may have a potential to increase PrEP access among ABYM in South Africa.
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Affiliation(s)
- Mbuzeleni Hlongwa
- Public Health, Societies and Belonging, Human Sciences Research Council, Pretoria, South Africa.
- School of Nursing and Public Health, University of KwaZulu-Natal, Durban, South Africa.
| | - Wisdom Basera
- Burden of Disease Research Unit, South African Medical Research Council, Cape Town, South Africa
- School of Public Health and Family Medicine, University of Cape Town, Cape Town, South Africa
| | - Edward Nicol
- Burden of Disease Research Unit, South African Medical Research Council, Cape Town, South Africa
- Division of Health Systems and Public Health, Stellenbosch University, Cape Town, South Africa
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Karki S, Shaw S, Lieberman M, Pérez A, Pincus J, Jakhmola P, Tailor A, Ogunrinde OB, Sill D, Morgan S, Alvarez M, Todd J, Smith D, Mishra N. Clinical Decision Support System for Guidelines-Based Treatment of Gonococcal Infections, Screening for HIV, and Prescription of Pre-Exposure Prophylaxis: Design and Implementation Study. JMIR Form Res 2024; 8:e53000. [PMID: 38621237 PMCID: PMC11058559 DOI: 10.2196/53000] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Revised: 02/02/2024] [Accepted: 02/21/2024] [Indexed: 04/17/2024] Open
Abstract
BACKGROUND The syndemic nature of gonococcal infections and HIV provides an opportunity to develop a synergistic intervention tool that could address the need for adequate treatment for gonorrhea, screen for HIV infections, and offer pre-exposure prophylaxis (PrEP) for persons who meet the criteria. By leveraging information available on electronic health records, a clinical decision support (CDS) system tool could fulfill this need and improve adherence to Centers for Disease Control and Prevention (CDC) treatment and screening guidelines for gonorrhea, HIV, and PrEP. OBJECTIVE The goal of this study was to translate portions of CDC treatment guidelines for gonorrhea and relevant portions of HIV screening and prescribing PrEP that stem from a diagnosis of gonorrhea as an electronic health record-based CDS intervention. We also assessed whether this CDS solution worked in real-world clinic. METHODS We developed 4 tools for this CDS intervention: a form for capturing sexual history information (SmartForm), rule-based alerts (best practice advisory), an enhanced sexually transmitted infection (STI) order set (SmartSet), and a documentation template (SmartText). A mixed methods pre-post design was used to measure the feasibility, use, and usability of the CDS solution. The study period was 12 weeks with a baseline patient sample of 12 weeks immediately prior to the intervention period for comparison. While the entire clinic had access to the CDS solution, we focused on a subset of clinicians who frequently engage in the screening and treatment of STIs within the clinical site under the name "X-Clinic." We measured the use of the CDS solution within the population of patients who had either a confirmed gonococcal infection or an STI-related chief complaint. We conducted 4 midpoint surveys and 3 key informant interviews to quantify perception and impact of the CDS solution and solicit suggestions for potential future enhancements. The findings from qualitative data were determined using a combination of explorative and comparative analysis. Statistical analysis was conducted to compare the differences between patient populations in the baseline and intervention periods. RESULTS Within the X-Clinic, the CDS alerted clinicians (as a best practice advisory) in one-tenth (348/3451, 10.08%) of clinical encounters. These 348 encounters represented 300 patients; SmartForms were opened for half of these patients (157/300, 52.33%) and was completed for most for them (147/300, 89.81%). STI test orders (SmartSet) were initiated by clinical providers in half of those patients (162/300, 54%). HIV screening was performed during about half of those patient encounters (191/348, 54.89%). CONCLUSIONS We successfully built and implemented multiple CDC treatment and screening guidelines into a single cohesive CDS solution. The CDS solution was integrated into the clinical workflow and had a high rate of use.
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Affiliation(s)
- Saugat Karki
- Division of STD Prevention, Centers for Disease Control and Prevention, Atlanta, GA, United States
| | - Sarah Shaw
- Public Health Informatics Institute, Decatur, GA, United States
| | - Michael Lieberman
- OCHIN, Portland, OR, United States
- Oregon Health & Sciences University, Portland, OR, United States
| | - Alejandro Pérez
- Division of STD Prevention, Centers for Disease Control and Prevention, Atlanta, GA, United States
| | | | - Priya Jakhmola
- Division of HIV Prevention, Centers for Disease Control and Prevention, Atlanta, GA, United States
| | - Amrita Tailor
- Division of HIV Prevention, Centers for Disease Control and Prevention, Atlanta, GA, United States
| | | | - Danielle Sill
- Public Health Informatics Institute, Decatur, GA, United States
| | | | | | | | - Dawn Smith
- Division of HIV Prevention, Centers for Disease Control and Prevention, Atlanta, GA, United States
| | - Ninad Mishra
- Division of HIV Prevention, Centers for Disease Control and Prevention, Atlanta, GA, United States
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Sugarman J, Weir BW, Dun C, Gulick RM, Wilkin TJ, Mayer KH, McCauley M, Weinfurt KP. Expectations of preventative benefits and risk behaviors in a randomized trial evaluating oral HIV preexposure prophylaxis candidates. AIDS Care 2024:1-7. [PMID: 38606559 DOI: 10.1080/09540121.2024.2332446] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Accepted: 03/10/2024] [Indexed: 04/13/2024]
Abstract
When participants enrolled in an HIV prevention trial hold a preventive misconception (PM) - expectations that experimental interventions will confer protection from HIV infection - they may engage in behaviors that increase their risk of acquiring HIV. This can raise ethical concerns about whether those enrolled in the trial understand the nature of participation and their safety. Consequently, we systematically evaluated the prevalence of PM and its association with risk behaviors in a trial examining three candidate regimens for oral HIV pre-exposure prophylaxis in which all participants received at least one antiretroviral agent. Overall, trial participants exhibited relatively high preventive expectations that may be associated with an increase in risk behaviors among men who have sex with men. In addition, we identified substantial site variability in PM that necessitates future research to uncover its source. This will allow appropriate measures to be taken to mitigate PM and help ensure that participants have an accurate understanding of the potential risks and benefits of trial participation throughout the course of a trial.
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Affiliation(s)
- Jeremy Sugarman
- Berman Institute of Bioethics, Johns Hopkins University, Baltimore, MD, USA
| | - Brian W Weir
- Department of Health, Behavior and Society, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Chen Dun
- Department of Biomedical Informatics and Data Science, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Roy M Gulick
- Department of Medicine, Weill Cornell Medicine, New York, NY, USA
| | - Timothy J Wilkin
- Department of Medicine, Weill Cornell Medicine, New York, NY, USA
| | - Kenneth H Mayer
- The Fenway Institute of Fenway Health and Department of Medicine, Beth Israel Deaconess Medical Center/Harvard Medical School, Boston, MA, USA
| | | | - Kevin P Weinfurt
- Department of Population Health Sciences, Duke University School of Medicine, Durham, NC, USA
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Zivich PN, Cole SR, Edwards JK, Glidden DV, Das M, Shook-Sa BE, Shao Y, Mehrotra ML, Adimora AA, Eron JJ. HIV Prevention Among Men Who Have Sex With Men: Tenofovir Alafenamide Combination Preexposure Prophylaxis Versus Placebo. J Infect Dis 2024; 229:1123-1130. [PMID: 37969014 PMCID: PMC11011171 DOI: 10.1093/infdis/jiad507] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Revised: 11/06/2023] [Accepted: 11/13/2023] [Indexed: 11/17/2023] Open
Abstract
BACKGROUND While noninferiority of tenofovir alafenamide and emtricitabine (TAF/FTC) as preexposure prophylaxis (PrEP) for the prevention of human immunodeficiency virus (HIV) has been shown, interest remains in its efficacy relative to placebo. We estimate the efficacy of TAF/FTC PrEP versus placebo for the prevention of HIV infection. METHODS We used data from the DISCOVER and iPrEx trials to compare TAF/FTC to placebo. DISCOVER was a noninferiority trial conducted from 2016 to 2017. iPrEx was a placebo-controlled trial conducted from 2007 to 2009. Inverse probability weights were used to standardize the iPrEx participants to the distribution of demographics and risk factors in the DISCOVER trial. To check the comparison, we evaluated whether risk of HIV infection in the shared tenofovir disoproxil fumarate and emtricitabine (TDF/FTC) arms was similar. RESULTS Notable differences in demographics and risk factors occurred between trials. After standardization, the difference in risk of HIV infection between the TDF/FTC arms was near zero. The risk of HIV with TAF/FTC was 5.8 percentage points lower (95% confidence interval [CI], -2.0% to -9.6%) or 12.5-fold lower (95% CI, .02 to .31) than placebo standardized to the DISCOVER population. CONCLUSIONS There was a reduction in HIV infection with TAF/FTC versus placebo across 96 weeks of follow-up. CLINICAL TRIALS REGISTRATION NCT02842086 and NCT00458393.
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Affiliation(s)
- Paul N Zivich
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
- Institute of Global Health and Infectious Diseases, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Stephen R Cole
- 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
| | - David V Glidden
- Department of Epidemiology and Biostatistics, University of California, San Francisco, California, USA
| | - Moupali Das
- Gilead Sciences, Foster City, California, USA
| | - Bonnie E Shook-Sa
- Department of Biostatistics, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Yongwu Shao
- Gilead Sciences, Foster City, California, USA
| | - Megha L Mehrotra
- Department of Epidemiology and Biostatistics, University of California, San Francisco, California, USA
- Gilead Sciences, Foster City, California, USA
| | - Adaora A Adimora
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
- Division of Infectious Diseases, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Joseph J Eron
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
- Division of Infectious Diseases, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
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Weld ED, McGowan I, Anton P, Fuchs EJ, Ho K, Carballo-Dieguez A, Rohan LC, Giguere R, Brand R, Edick S, Bakshi RP, Parsons T, Manohar M, Seigel A, Engstrom J, Elliott J, Jacobson C, Bagia C, Wang L, Al-khouja A, Hartman DJ, Bumpus NN, Spiegel HML, Marzinke MA, Hendrix CW. Tenofovir Douche as HIV Preexposure Prophylaxis for Receptive Anal Intercourse: Safety, Acceptability, Pharmacokinetics, and Pharmacodynamics (DREAM 01). J Infect Dis 2024; 229:1131-1140. [PMID: 38019657 PMCID: PMC11011183 DOI: 10.1093/infdis/jiad535] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2023] [Revised: 11/14/2023] [Accepted: 11/27/2023] [Indexed: 12/01/2023] Open
Abstract
BACKGROUND Despite highly effective HIV preexposure prophylaxis (PrEP) options, no options provide on-demand, nonsystemic, behaviorally congruent PrEP that many desire. A tenofovir-medicated rectal douche before receptive anal intercourse may provide this option. METHODS Three tenofovir rectal douches-220 mg iso-osmolar product A, 660 mg iso-osmolar product B, and 660 mg hypo-osmolar product C-were studied in 21 HIV-negative men who have sex with men. We sampled blood and colorectal tissue to assess safety, acceptability, pharmacokinetics, and pharmacodynamics. RESULTS The douches had high acceptability without toxicity. Median plasma tenofovir peak concentrations for all products were several-fold below trough concentrations associated with oral tenofovir disoproxil fumarate (TDF). Median colon tissue mucosal mononuclear cell (MMC) tenofovir-diphosphate concentrations exceeded target concentrations from 1 hour through 3 to 7 days after dosing. For 6-7 days after a single product C dose, MMC tenofovir-diphosphate exceeded concentrations expected with steady-state oral TDF 300 mg on-demand 2-1-1 dosing. Compared to predrug baseline, HIV replication after ex vivo colon tissue HIV challenge demonstrated a concentration-response relationship with 1.9 log10 maximal effect. CONCLUSIONS All 3 tenofovir douches achieved tissue tenofovir-diphosphate concentrations and colorectal antiviral effect exceeding oral TDF and with lower systemic tenofovir. Tenofovir douches may provide a single-dose, on-demand, behaviorally congruent PrEP option, and warrant continued development. Clinical Trials Registration . NCT02750540.
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Affiliation(s)
- Ethel D Weld
- Division of Clinical Pharmacology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
- Division of Infectious Diseases, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Ian McGowan
- Department of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
- Orion Biotechnology, Ottawa, Ontario, Canada
| | - Peter Anton
- Division of Gastroenterology, Department of Medicine, University of California Los Angeles, Los Angeles, California, USA
| | - Edward J Fuchs
- Division of Clinical Pharmacology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Ken Ho
- Department of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Alex Carballo-Dieguez
- HIV Center for Clinical and Behavioral Studies, Columbia University and NewYork State Psychiatric Institute, New York, New York, USA
| | - Lisa C Rohan
- Magee Womens Research Institute, Pittsburgh, Pennsylvania, USA
| | - Rebecca Giguere
- HIV Center for Clinical and Behavioral Studies, Columbia University and NewYork State Psychiatric Institute, New York, New York, USA
| | - Rhonda Brand
- Department of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
- Magee Womens Research Institute, Pittsburgh, Pennsylvania, USA
| | - Stacey Edick
- Department of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Rahul P Bakshi
- Division of Clinical Pharmacology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Teresa Parsons
- Division of Clinical Pharmacology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Madhuri Manohar
- Division of Clinical Pharmacology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Aaron Seigel
- Magee Womens Research Institute, Pittsburgh, Pennsylvania, USA
| | - Jared Engstrom
- Department of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Julie Elliott
- Division of Gastroenterology, Department of Medicine, University of California Los Angeles, Los Angeles, California, USA
| | - Cindy Jacobson
- Magee Womens Research Institute, Pittsburgh, Pennsylvania, USA
| | - Christina Bagia
- Magee Womens Research Institute, Pittsburgh, Pennsylvania, USA
| | - Lin Wang
- Magee Womens Research Institute, Pittsburgh, Pennsylvania, USA
| | - Amer Al-khouja
- Division of Clinical Pharmacology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Douglas J Hartman
- Department of Pathology, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Namandje N Bumpus
- Division of Clinical Pharmacology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
- Department of Pharmacology and Molecular Sciences, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Hans M L Spiegel
- Kelly Government Solutions, Contractor to Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, Maryland, USA
| | - Mark A Marzinke
- Division of Clinical Pharmacology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Craig W Hendrix
- Division of Clinical Pharmacology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
- Division of Infectious Diseases, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
- Department of Pharmacology and Molecular Sciences, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
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Stalter RM, Dong TQ, Hendrix CW, Palanee-Phillips T, van der Straten A, Hillier SL, Kiweewa FM, Mgodi NM, Marzinke MA, Bekker LG, Soto-Torres L, Baeten JM, Brown ER. Assessing Per-Sex-Act HIV-1 Risk Reduction Among Women Using the Dapivirine Vaginal Ring. J Infect Dis 2024; 229:1158-1165. [PMID: 38099506 PMCID: PMC11011174 DOI: 10.1093/infdis/jiad550] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2023] [Revised: 11/10/2023] [Accepted: 12/13/2023] [Indexed: 03/14/2024] Open
Abstract
BACKGROUND Confounding introduced by individuals' sexual risk behavior is potentially a significant source of bias in HIV-1 prevention intervention studies. To more completely account for sexual behaviors when assessing the efficacy of the monthly dapivirine ring, a new longer-acting HIV-1 prevention option for women, we estimated per-sex-act risk reduction associated with product use. METHODS We conducted a secondary analysis of data from MTN-020/ASPIRE, a phase 3, randomized, placebo-controlled efficacy trial of the dapivirine ring that recruited HIV-uninfected, African women aged 18-45 years. With cumulative sex acts as the time scale, we used multivariable Cox regression with inverse probability of censoring weights to estimate HIV-1 risk reduction associated with a rate of dapivirine release indicative of consistent product use. RESULTS Women in the dapivirine ring group (n = 1187) had an estimated incidence rate of 2.3 (95% confidence interval [CI], 1.8-3.1) HIV-1 acquisition events per 10 000 sex acts versus 3.6 (95% CI, 2.9-4.4) per 10 000 acts in the placebo group (n = 1187). Dapivirine release indicative of consistent ring use was associated with a 63% (95% CI, 33%-80%) per-sex-act HIV-1 risk reduction. CONCLUSIONS These results support the efficacy of the dapivirine vaginal ring for HIV-1 prevention and help to inform decision-making for women, providers, and policymakers regarding product use. CLINICAL TRIALS REGISTRATION NCT01617096.
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Affiliation(s)
- Randy M Stalter
- Department of Epidemiology, University of Washington, Seattle, WA, USA
| | - Tracy Q Dong
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Craig W Hendrix
- Department of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Thesla Palanee-Phillips
- Department of Epidemiology, University of Washington, Seattle, WA, USA
- Wits Reproductive Health and HIV Research Institute, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Ariane van der Straten
- Center for AIDS Prevention Studies, Department of Medicine, University of California San Francisco, San Francisco, CA, USA
- ASTRA consulting, Kensington, CA, USA
| | - Sharon L Hillier
- Department of Obstetrics, Gynecology, and Reproductive Sciences, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
- Magee-Womens Research Institute, Pittsburgh, PA, USA
| | - Flavia M Kiweewa
- Research Department, Makerere University-Johns Hopkins University Research Collaboration, Kampala, Uganda
| | - Nyaradzo M Mgodi
- Clinical Trials Research Centre, University of Zimbabwe, Harare, Zimbabwe
| | - Mark A Marzinke
- Department of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Linda-Gail Bekker
- The Desmond Tutu HIV Centre, University of Cape Town, Cape Town, South Africa
| | - Lydia Soto-Torres
- Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Jared M Baeten
- Department of Epidemiology, University of Washington, Seattle, WA, USA
- Departments of Medicine and Global Health, University of Washington, Seattle, WA, USA
| | - Elizabeth R Brown
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
- Department of Biostatistics, University of Washington, Seattle, WA, USA
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Koornneef A, Vanshylla K, Hardenberg G, Rutten L, Strokappe NM, Tolboom J, Vreugdenhil J, Boer KFD, Perkasa A, Blokland S, Burger JA, Huang WC, Lovell JF, van Manen D, Sanders RW, Zahn RC, Schuitemaker H, Langedijk JPM, Wegmann F. CoPoP liposomes displaying stabilized clade C HIV-1 Env elicit tier 2 multiclade neutralization in rabbits. Nat Commun 2024; 15:3128. [PMID: 38605096 PMCID: PMC11009251 DOI: 10.1038/s41467-024-47492-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Accepted: 03/27/2024] [Indexed: 04/13/2024] Open
Abstract
One of the strategies towards an effective HIV-1 vaccine is to elicit broadly neutralizing antibody responses that target the high HIV-1 Env diversity. Here, we present an HIV-1 vaccine candidate that consists of cobalt porphyrin-phospholipid (CoPoP) liposomes decorated with repaired and stabilized clade C HIV-1 Env trimers in a prefusion conformation. These particles exhibit high HIV-1 Env trimer decoration, serum stability and bind broadly neutralizing antibodies. Three sequential immunizations of female rabbits with CoPoP liposomes displaying a different clade C HIV-1 gp140 trimer at each dosing generate high HIV-1 Env-specific antibody responses. Additionally, serum neutralization is detectable against 18 of 20 multiclade tier 2 HIV-1 strains. Furthermore, the peak antibody titers induced by CoPoP liposomes can be recalled by subsequent heterologous immunization with Ad26-encoded membrane-bound stabilized Env antigens. Hence, a CoPoP liposome-based HIV-1 vaccine that can generate cross-clade neutralizing antibody immunity could potentially be a component of an efficacious HIV-1 vaccine.
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Affiliation(s)
| | | | | | - Lucy Rutten
- Janssen Vaccines & Prevention, Leiden, The Netherlands
| | | | | | | | | | | | - Sven Blokland
- Janssen Vaccines & Prevention, Leiden, The Netherlands
| | - Judith A Burger
- Department of Medical Microbiology, Amsterdam UMC, University of Amsterdam, Amsterdam Institute for Infection and Immunity, Amsterdam, the Netherlands
| | - Wei-Chiao Huang
- Department of Biomedical Engineering, University at Buffalo, Buffalo, NY, USA
| | - Jonathan F Lovell
- Department of Biomedical Engineering, University at Buffalo, Buffalo, NY, USA
| | | | - Rogier W Sanders
- Department of Medical Microbiology, Amsterdam UMC, University of Amsterdam, Amsterdam Institute for Infection and Immunity, Amsterdam, the Netherlands
| | - Roland C Zahn
- Janssen Vaccines & Prevention, Leiden, The Netherlands
| | | | - Johannes P M Langedijk
- Janssen Vaccines & Prevention, Leiden, The Netherlands.
- ForgeBio, Amsterdam, The Netherlands.
| | - Frank Wegmann
- Janssen Vaccines & Prevention, Leiden, The Netherlands.
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Agot K, Onyango J, Perry B, Molokwu N, Taylor J, Ngoje D, Corneli A. How men influence young women taking PrEP: perspectives from young women, male partners, and male peers in Siaya county, Western Kenya. BMC Womens Health 2024; 24:218. [PMID: 38570779 PMCID: PMC10993511 DOI: 10.1186/s12905-024-03044-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Accepted: 03/24/2024] [Indexed: 04/05/2024] Open
Abstract
BACKGROUND Daily oral pre-exposure prophylaxis (PrEP) is an effective HIV prevention option for those who are most vulnerable to HIV infection, especially young women (YW). Objection by or lack of support from male sexual partners has been shown to impact YW's ability to take PrEP consistently. We explored the views of YW, and male partners and male peers of YW in Siaya County, Western Kenya, to illustrate how men influence, and can support, YW in using PrEP. METHODS We used Photovoice to capture the views of YW ages 18-24 who were currently or previously enrolled in the DREAMS program and with current or previous experience taking PrEP. We also captured the views of YW's sexual partners and male peers. The YW completed eight photo assignments that focused on identifying factors influencing their PrEP use, and male participants completed four photo assignments focused on identifying ways men support or hinder YW's PrEP use. Photographs were presented and discussed in same- and mixed-gender groups using the SHOWeD method. YW also participated in in-depth interviews. The analysis focused on identifying themes that described men's influence on YW's PrEP adherence and persistence. RESULTS Among YW, a restricting male influence on PrEP use emerged in the majority of photo assignments such that YW's photographs and discussions revealed that men were more often viewed as barriers than supporters. YW perceived that they had little autonomy over their sexual lives and choice to use PrEP. YW's PrEP use was perceived to be hindered by stigmatizing community narratives that influenced men's support of PrEP use among women. Male participants suggested that men would support YW's PrEP use if PrEP was better promoted in the community and if men were more knowledgeable about its benefits. CONCLUSIONS A lack of support from male partners and peers and stigmatizing community narratives influence YW's PrEP use. Community-based programs should include education about PrEP specifically for male partners and peers of YW to positively influence PrEP use among YW.
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Affiliation(s)
- Kawango Agot
- Impact Research and Development Organization, Mito Jura Road, off Kisumu-Kakamega Highway, Kisumu, 9171 - 40141, Kenya.
| | - Jacob Onyango
- Impact Research and Development Organization, Mito Jura Road, off Kisumu-Kakamega Highway, Kisumu, 9171 - 40141, Kenya
| | - Brian Perry
- Department of Population Health Sciences, Duke University, Durham, NC, USA
| | - Nneka Molokwu
- Department of Population Health Sciences, Duke University, Durham, NC, USA
| | - Jamilah Taylor
- Department of Population Health Sciences, Duke University, Durham, NC, USA
| | - Duncan Ngoje
- Impact Research and Development Organization, Mito Jura Road, off Kisumu-Kakamega Highway, Kisumu, 9171 - 40141, Kenya
| | - Amy Corneli
- Department of Population Health Sciences, Duke University, Durham, NC, USA
- Duke Clinical Research Institute, Duke University School of Medicine, Durham, NC, USA
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Hutchings DA, Larson BK, Guindi M, Waters KM. Markedly increased duodenal villous surface apoptosis in patients taking pre-exposure prophylaxis (PrEP) against human immunodeficiency virus. Histopathology 2024; 84:888-892. [PMID: 38192211 DOI: 10.1111/his.15137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Revised: 12/13/2023] [Accepted: 12/20/2023] [Indexed: 01/10/2024]
Abstract
AIMS Pre-exposure prophylaxis (PrEP) consists of combination antiretroviral therapy and is increasingly utilized to prevent human immunodeficiency virus (HIV) in high-risk populations. Two index cases noted during routine care showed markedly increased duodenal villous surface apoptosis in patients on PrEP. We sought to examine the prevalence of this finding and identify any clinicopathologic correlations. METHODS Gastrointestinal biopsy specimens from 23 male patients aged 18-40 years taking PrEP and 23 control patients were reviewed. Patients with HIV, inflammatory gastrointestinal diseases, and celiac disease were excluded. Apoptoses were counted on surface epithelium and deep crypts. The highest apoptotic body count per tissue fragment was recorded. Clusters were defined as groups of ≥5 apoptoses. Apoptotic counts between patients taking PrEP and controls were compared using t-tests. RESULTS In PrEP patients, the median age was 35 years (range 25-40) and 83% (19/23) were white. The control patients were demographically similar (median age: 32 years [range 23-40]; 70% [16/23] white). Duodenal apoptosis in villous surface epithelium was increased in PrEP patients, with 14/23 (60.9%) patients having ≥10 surface apoptoses compared to 2/23 (8.7%) controls (P = 2.1 × 10-3 ) and 14/23 (61%) having clusters compared to 3/23 (13%) controls (P = 2.0 × 10-3 ). There was no significant association between increased surface apoptosis or clusters and clinical symptoms or duration of PrEP use. CONCLUSION Markedly increased villous surface apoptosis, particularly in clusters, is often seen in the duodenum of patients taking PrEP. Although the mechanism and significance are unknown, knowledge of this peculiar finding may prevent unnecessary additional testing.
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Affiliation(s)
- Danielle A Hutchings
- Department of Pathology and Laboratory Medicine, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Brent K Larson
- Department of Pathology and Laboratory Medicine, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Maha Guindi
- Department of Pathology and Laboratory Medicine, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Kevin M Waters
- Department of Pathology and Laboratory Medicine, Cedars-Sinai Medical Center, Los Angeles, California, USA
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Hao J, Zhang Q, Du X, Wang F, Liu J, Chen J. A bibliometric analysis of HIV nursing research between 1999 and 2022. Nurs Open 2024; 11:e2156. [PMID: 38606838 PMCID: PMC11010645 DOI: 10.1002/nop2.2156] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2023] [Revised: 03/10/2024] [Accepted: 03/25/2024] [Indexed: 04/13/2024] Open
Abstract
AIM Human immunodeficiency virus (HIV) nursing has become more prominent with the increase in chronic HIV infections. This study examined articles related to HIV nursing to determine how the profession has developed and its future direction. DESIGN A bibliometric analysis was conducted. METHODS HIV nursing-related articles published in the Web of Science core collection between 1999 and 2022 were searched. VOSviewer was used to identify the contributions of countries, institutions and authors in HIV-related care. Collaborative maps, hot topics and keywords trends were analysed using VOSviewer and CiteSpace. RESULTS A total of 1513 publications were extracted. An increase in articles published between 1999 and 2012 was observed. After 2012, the increase in the number of publications was relatively stable. Since 2016, a downward trend in the number of publications has occurred. The USA, South Africa and the UK were the leading contributors to publications related to HIV nursing. The focus of the HIV nursing research has gradually shifted from "HIV infection", "risk factors", and "transmission routes" to "social support", "depression", and "public health". The result shows that increased collaboration among countries/regions can improve the development of HIV nursing and effectively reduce the global HIV infection rate. The mental health of patients has become a research centre in the field of HIV nursing. This study provides direction in clinical practice and future research areas in this field.
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Affiliation(s)
- Jiaqi Hao
- Department of Neurosurgery, Xiangya HospitalCentral South UniversityChangshaChina
- Xiangya Nursing SchoolCentral South UniversityChangshaChina
| | - Qian Zhang
- Department of Neurosurgery, Xiangya HospitalCentral South UniversityChangshaChina
- Hypothalamic‐Pituitary Research Center, Xiangya HospitalCentral South UniversityChangshaChina
- National Clinical Research Center for Geriatric Disorders, Xiangya HospitalCentral South UniversityChangshaChina
| | - Xiaoyu Du
- Xiangya Nursing SchoolCentral South UniversityChangshaChina
| | - Fan Wang
- School of Traffic & Transportation EngineeringCentral South UniversityChangshaChina
| | - Jing Liu
- Xiangya Nursing SchoolCentral South UniversityChangshaChina
| | - Jia Chen
- Xiangya Nursing SchoolCentral South UniversityChangshaChina
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Ben Moussa A, Belhiba O, Sodqi M, Hajouji FZ, Salah NEI, Sakhri N, Alami K, Omari BE, Ouarsas L, Karkouri M. PrEPare_Morocco a successful community-based PrEP delivery demonstration program for men who have sex with men and female sex workers in Morocco. AIDS Care 2024; 36:508-516. [PMID: 37795685 DOI: 10.1080/09540121.2023.2263679] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Accepted: 09/20/2023] [Indexed: 10/06/2023]
Abstract
Pre-exposure prophylaxis (PrEP) is an effective HIV prevention tool, recommended for persons at substantial risk for HIV, such as female sex workers (FSW) and men who have sex with men (MSM). We present Morocco's and the Middle East/North Africa's first PrEP demonstration project. Our pilot aimed to assess the feasibility and acceptability of a community-based PrEP program for FSW and MSM in Morocco's highest HIV prevalence cities: Agadir, Marrakech, and Casablanca. From May to December 2017, 373 eligible participants engaged in a 5-9 month program with daily oral TDF/FTC and clinic visits. Of these, 320 initiated PrEP, with 119 retained until the study's end. We report an 86% PrEP uptake, 37% overall retention, and 78% retention after 3 months. No seroconversions occurred during follow-up. These results underscore PrEP's need and acceptability among MSM and FSW and demonstrate the effectiveness of a community-based PrEP program in Morocco. These findings informed Morocco's current PrEP program and hold potential for the wider region with similar challenges.
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Affiliation(s)
- Amal Ben Moussa
- Community-Based Research Department, Association de Lutte Contre le Sida (ALCS) /Coalition Plus, Casablanca, Morocco
| | - Ouijdane Belhiba
- Community-Based Research Department, Association de Lutte Contre le Sida (ALCS) /Coalition Plus, Casablanca, Morocco
| | - Mustapha Sodqi
- Community-Based Research Department, Association de Lutte Contre le Sida (ALCS) /Coalition Plus, Casablanca, Morocco
- Laboratoire de Pathologie Moléculaire et Cellulaire, Université Hassan II de Casablanca, Morocco
- Department of Infectious Diseases, CHU Ibn Rochd, Casablanca, Morocco
| | - Fatima Zahra Hajouji
- Community-Based Research Department, Association de Lutte Contre le Sida (ALCS) /Coalition Plus, Casablanca, Morocco
| | - Nour Elimane Issam Salah
- Community-Based Research Department, Association de Lutte Contre le Sida (ALCS) /Coalition Plus, Casablanca, Morocco
| | - Noureddine Sakhri
- Direction Epidemiologie Et Lutte Contre Maladies (DELM), Rabat, Morocco
| | - Kamal Alami
- Joint United Nations Program on HIV/AIDS, Rabat, Morocco
| | - Boutaina El Omari
- Direction Epidemiologie Et Lutte Contre Maladies (DELM), Rabat, Morocco
| | - Lahoucine Ouarsas
- Community-Based Research Department, Association de Lutte Contre le Sida (ALCS) /Coalition Plus, Casablanca, Morocco
- Laboratoire de Pathologie Moléculaire et Cellulaire, Université Hassan II de Casablanca, Morocco
| | - Mehdi Karkouri
- Community-Based Research Department, Association de Lutte Contre le Sida (ALCS) /Coalition Plus, Casablanca, Morocco
- Laboratoire de Pathologie Moléculaire et Cellulaire, Université Hassan II de Casablanca, Morocco
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Henderson AC, Cholli P, Lampe MA, Kourtis AP. Challenges, risks, and opportunities of antiretroviral drugs in women of reproductive potential. Expert Rev Anti Infect Ther 2024; 22:153-167. [PMID: 38517686 DOI: 10.1080/14787210.2024.2334054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2023] [Accepted: 03/19/2024] [Indexed: 03/24/2024]
Abstract
INTRODUCTION The HIV/AIDS epidemic has been one of the greatest challenges in global health, significantly affecting women of reproductive potential. Considerable advances in antiretroviral therapy for women living with HIV have contributed to improvements in quality of life, better reproductive and birth outcomes, and a reduced risk of perinatal transmission. AREAS COVERED Despite the progress made, persistent challenges in access and adherence to antiretroviral drugs may limit their benefits for some women. More pharmacokinetic and safety studies in pregnant and lactating women are urgently needed, as are prospective surveillance systems to evaluate associations between fetal and infant antiretroviral exposures, drug-drug interactions, and pregnancy outcomes. EXPERT OPINION Multipurpose technologies, such as combined HIV and other STI or unintended pregnancy prevention, and innovative delivery methods, such as the development of long-acting antiretrovirals, have the potential to reduce adherence challenges and enhance quality of life for women with HIV. Parallel advances in drug safety testing and surveillance are needed to ensure the health and safety of women with or at risk for HIV and children at risk for perinatal transmission.
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Affiliation(s)
- Alexis C Henderson
- Division of HIV Prevention, National Center for HIV, Viral Hepatitis, STD and TB Prevention, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Preetam Cholli
- Division of HIV Prevention, National Center for HIV, Viral Hepatitis, STD and TB Prevention, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Margaret A Lampe
- Division of HIV Prevention, National Center for HIV, Viral Hepatitis, STD and TB Prevention, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Athena P Kourtis
- Division of HIV Prevention, National Center for HIV, Viral Hepatitis, STD and TB Prevention, Centers for Disease Control and Prevention, Atlanta, GA, USA
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Storholm ED, Klein DJ, Pedersen ER, D'Amico EJ, Rodriguez A, Garvey R, Tucker JS. Sociodemographic and Behavioral Risk Correlates of PrEP Interest and Use Among Young Adults Experiencing Homelessness in Los Angeles. AIDS Behav 2024; 28:1216-1226. [PMID: 37698638 PMCID: PMC10927607 DOI: 10.1007/s10461-023-04144-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/19/2023] [Indexed: 09/13/2023]
Abstract
Young adults experiencing homelessness (YAEH) are at elevated risk for HIV compared to their stably housed peers. Preexposure prophylaxis (PrEP) is highly effective at preventing HIV infection, yet YAEH have been largely overlooked in PrEP efforts to date despite YAEH reporting high overall interest in PrEP. We assessed individual, social, and structural variables associated with PrEP interest and use among a sample of 195 YAEH (ages 18-25) recruited from drop-in centers across Los Angeles County who met criteria for HIV risk. In the current sample, though most had heard of PrEP (81.0%), the majority were not interested in taking PrEP (68.2%) and only a minority had used/were using PrEP (11.8%). YAEH who identified as sexual and/or gender minority, reported knowing someone who had used PrEP, or recently accessed sexual health services were more likely to have used and/or reported interest in using PrEP. Those who reported more episodes of heavy drinking were less likely to report having used PrEP. Suggestions are provided for better integrating PrEP-related services into existing behavioral and health service programs for YAEH, as well as leveraging peers and fostering positive social norms to reduce PrEP-related stigma and increase interest and use of PrEP among YAEH.
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Affiliation(s)
- Erik D Storholm
- School of Public Health, San Diego State University, San Diego, CA, United States of America.
- RAND Corporation, Santa Monica, CA, United States of America.
| | - David J Klein
- RAND Corporation, Santa Monica, CA, United States of America
| | - Eric R Pedersen
- Department of Psychiatry, Keck School of Medicine, University of Southern California, Los Angeles, CA, United States of America
| | | | | | - Rick Garvey
- RAND Corporation, Santa Monica, CA, United States of America
| | - Joan S Tucker
- RAND Corporation, Santa Monica, CA, United States of America
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Van Praet JT, Henrard S, Kenyon C, Libois A, Meuwissen A, Sauvage AS, Vincent A, Vanhamel J, Scheerder G. Belgian 2024 guidance on the use of pre-exposure prophylaxis. Acta Clin Belg 2024; 79:121-129. [PMID: 38775082 DOI: 10.1080/17843286.2024.2356337] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2024] [Accepted: 05/12/2024] [Indexed: 05/24/2024]
Abstract
OBJECTIVES We aimed to develop a guidance on the use of pre-exposure prophylaxis (PrEP) for HIV tailored to the Belgian context. METHODS Different aspects of PrEP care were judged by an expert group of nine Belgian clinicians, seeking consensus for areas of controversies. RESULTS PrEP should be considered in HIV negative patients at high risk of acquiring HIV. Currently, only oral tenofovir/emtricitabine is available in Belgium for PrEP, which can be used daily, or also event-driven in cisgender men and trans women who are not taking exogenous estradiol-based hormones. Personal counselling directed at medication adherence and sexual health should have a central role in PrEP care. At the initial assessment clinicians should give attention to symptoms of an acute HIV infection, the patients' immunization status and renal function. A regular follow-up must be set up to diagnose HIV seroconversion, treat sexually transmitted infections, and manage side effects of PrEP. CONCLUSION The Belgian guidance on the use of PrEP provides a point of reference for standard PrEP care in Belgium and will be periodically updated.
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Affiliation(s)
- Jens T Van Praet
- Department of Nephrology and Infectious Diseases, AZ Sint-Jan Brugge AV, Brugge, Belgium
| | - Sophie Henrard
- Department of Internal Medicine and Immunodeficiency, Clinique Universitaire de Bruxelles - Hôpital Erasme, Brussels, Belgium
| | - Chris Kenyon
- Department of Clinical Sciences, Institute of Tropical Medicine Antwerp, Antwerp, Belgium
| | - Agnès Libois
- Department of Infectious Diseases, Saint Pierre University Hospital, Brussels, Belgium
| | - Annelies Meuwissen
- Department of Internal Medicine, Universitair Ziekenhuis Brussel, Brussels, Belgium
| | - Anne-Sophie Sauvage
- Department of Infectious Diseases, Liège University Hospital, Liège, Belgium
| | - Anne Vincent
- Department of Internal Medicine, Cliniques Universitaires, Saint-Luc, Brussels, Belgium
| | - Jef Vanhamel
- Department of Public Health, Institute of Tropical Medicine, Antwerp, Belgium
| | - Gert Scheerder
- Department of Public Health, Institute of Tropical Medicine, Antwerp, Belgium
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Libman H, Krakower D, Taylor JL, Burns RB. How Would You Manage HIV Pre-exposure Prophylaxis in This Patient With Medical Comorbidities? : Grand Rounds Discussion From Beth Israel Deaconess Medical Center. Ann Intern Med 2024; 177:518-526. [PMID: 38588544 DOI: 10.7326/m24-0217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/10/2024] Open
Abstract
Despite advances in treatment, HIV infection remains an important cause of morbidity and mortality, with more than 30 000 new cases diagnosed in the United States each year. There are several interventions traditionally used to prevent HIV transmission, but these vary in effectiveness and there are challenges to their implementation. In 2014, the Centers for Disease Control and Prevention published initial guidance on the use of antiretroviral pre-exposure prophylaxis (PrEP) to prevent transmission of HIV infection in persons at risk based on multiple studies that showed it to be highly efficacious in various populations. It was updated in 2021 to reflect new drug options. The U.S. Preventive Services Task Force also recently updated its recommendations for PrEP, which strongly support its use in persons at risk. Despite its well-established effectiveness, the implementation of PrEP in clinical practice has been variable, especially among populations underserved by the medical system and marginalized by society. Fewer than one third of persons in the United States who are eligible for PrEP currently receive it. Here, 2 physicians experienced in HIV PrEP debate how best to identify patients who might benefit from PrEP, how to decide what regimen to use, and how to monitor therapy.
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Affiliation(s)
- Howard Libman
- Beth Israel Deaconess Medical Center, Boston, Massachusetts (H.L., D.K., R.B.B.)
| | - Douglas Krakower
- Beth Israel Deaconess Medical Center, Boston, Massachusetts (H.L., D.K., R.B.B.)
| | - Jessica L Taylor
- Boston University School of Medicine, Section of General Internal Medicine, Boston, Massachusetts (J.L.T.)
| | - Risa B Burns
- Beth Israel Deaconess Medical Center, Boston, Massachusetts (H.L., D.K., R.B.B.)
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