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Le Roux C, Tassi MF, Faussat C, Aumond C, Gras G, Stefic K, Grammatico-Guillon L. Factors Associated with PrEP Persistence and Loss of Follow-Up: A 5-Year Historic Cohort. ARCHIVES OF SEXUAL BEHAVIOR 2024; 53:2445-2452. [PMID: 38777921 DOI: 10.1007/s10508-024-02862-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Revised: 02/13/2024] [Accepted: 03/26/2024] [Indexed: 05/25/2024]
Abstract
OBJECTIVE HIV Pre-Exposure Prophylaxis (PrEP) has been used in France since 2016. Its effectiveness is no longer to be demonstrated. However, follow-up and adherence remain the main pitfalls. The main objective of this study was to identify factors associated with persistence or loss of PrEP follow-up. DESIGN An historic cohort of PrEP users was compiled from the database of consultations in the Indre-et-Loire dedicated sexual health centers (CeGIDD) from June 2016 to June 2021. METHODS Kaplan-Meier curves were performed to compare the group of persistent PrEP users to the discontinuation group. Factors associated with PrEP discontinuation were identified using Cox modelling, considering time-dependent variables. Final variables included in the model were selected based on the Akaike Information Criterion (AIC) and clinical relevance. RESULTS Over the period, 568 PrEP users were included in the cohort. Median follow-up was 2.3 years. A quarter of users were lost to follow-up within 3 months after PrEP initiation. Sexual risk reduction AIDS community-based support (HR = 0.65[0.42;0.99]), being in a couple (HR = 0.51[0.38;0.68]), and history of syphilis (HR = 0.57[0.40;0.81]) were significantly associated with persistence of follow-up. Remote consultations (HR = 2.74[1.63;4.61]), chemsex practices (HR = 2.01[1.29;3.14]), and side effects (HR=1.72[1.03;2.88]) were significantly associated with a loss of follow-up. CONCLUSION These results suggest that more sexual risk reduction AIDS community-based counseling could be a key, necessary for supporting PrEP users in their follow-up pathway. Indeed, AIDS community-based support could be used to build a basis for developing safe pathways. Remote consultations could represent a response to the issue of access to PrEP. To create a significant impact on global HIV incidence, the PrEP offer must be extended, and at-risk PrEP users supported to maintain PrEP use.
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Affiliation(s)
- Clément Le Roux
- Epidemiology Unit for Clinical Data in the Centre-Val de Loire (EpiDcliC), Public Health and Prevention Unit, University Hospital of Tours, 37000, Tours, France.
- Public Health Department, Medical School, University of Tours, Tours, France.
- Free Information, Screening and Diagnostic Center 37 (CeGIDD 37), University Hospital of Tours, Tours, France.
| | - Marc-Florent Tassi
- Epidemiology Unit for Clinical Data in the Centre-Val de Loire (EpiDcliC), Public Health and Prevention Unit, University Hospital of Tours, 37000, Tours, France
- Pharmacy School, University of Tours, Tours, France
- INSERM U1259, MAVIVH, University of Tours, Tours, France
| | - Cathie Faussat
- Public Health Department, Medical School, University of Tours, Tours, France
- Free Information, Screening and Diagnostic Center 37 (CeGIDD 37), University Hospital of Tours, Tours, France
- INSERM U1259, MAVIVH, University of Tours, Tours, France
| | - Catherine Aumond
- AIDES Association, Centre Val de Loire Region, Orléans, France
- Regional HIV Coordination Committee (COREVIH), Centre Val de Loire Region, Orléans, France
| | - Guillaume Gras
- Free Information, Screening and Diagnostic Center 37 (CeGIDD 37), University Hospital of Tours, Tours, France
- Department of Infectious Diseases, University Hospital of Tours, Tours, France
- Regional HIV Coordination Committee (COREVIH), Centre Val de Loire Region, Orléans, France
| | - Karl Stefic
- INSERM U1259, MAVIVH, University of Tours, Tours, France
- Department of Bacteriology, Virology and Hospital Hygiene, University Hospital of Tours, Tours, France
| | - Leslie Grammatico-Guillon
- Epidemiology Unit for Clinical Data in the Centre-Val de Loire (EpiDcliC), Public Health and Prevention Unit, University Hospital of Tours, 37000, Tours, France
- Public Health Department, Medical School, University of Tours, Tours, France
- INSERM U1259, MAVIVH, University of Tours, Tours, France
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Zhang G, Yang X, Kang W, Liu T, Cheng L, Qu M, Wang X, Tang H. Pre-exposure prophylaxis uptake for high-risk men who have sex with men in China: a multi-city cross-sectional survey. AIDS Res Ther 2023; 20:32. [PMID: 37268970 DOI: 10.1186/s12981-023-00528-w] [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: 01/03/2023] [Accepted: 05/25/2023] [Indexed: 06/04/2023] Open
Abstract
BACKGROUND Pre-exposure prophylaxis (PrEP) is a proven biomedical strategy to prevent HIV transmission among men who have sex with men (MSM). Despite oral PrEP is safe and effective in MSM, the use of PrEP has been discouraging, especially in high-risk MSM. And there are no relevant studies showing the use of PrEP in high-risk MSM. The purpose of this study was to get the rate of PrEP use and the factors influencing PrEP use among high-risk MSM. METHODS A cross-sectional study was conducted through an electronic questionnaire on the "i guardian Platform", and "snowballing" method was used to recruit MSM in six cities in China, including Beijing, Shenzhen, Chengdu, Changsha, Jinan and Nanjing in China, from January to April 2021. Univariate and multivariate logistic regression analysis were used to analyze the factors associated with the use of PrEP among high-risk MSM who had heard about PrEP. RESULTS Among the 1865 high-risk MSM who had heard of PrEP, the rates of those who were willing to use PrEP, had knowledge awareness of PrEP, and had used PrEP were 96.7%, 24.7%, and 22.4%, respectively. Multivariate logistic regression analysis of PrEP use in high-risk MSM showed that more PrEP was used by those who were 26 years or older (OR = 1.86, 95%CI 1.17 ~ 2.99), had master degree or above (OR = 2.37, 95% CI 1.21 ~ 4.72), had unstable work (OR = 1.86, 95% CI 1.16 ~ 2.96), had tested five or more HIV times in the past year (OR = 3.09, 95% CI 1.65 ~ 6.04), had consulted PrEP (OR = 22.05, 95% CI 14.87 ~ 33.91) and had PrEP knowledge awareness (OR = 1.90, 95% CI 1.41 ~ 2.55) (P < 0.05). CONCLUSIONS The rate of PrEP use in high-risk MSM was relatively low. PrEP was used more by high-risk MSM with unstable jobs, higher education, frequent HIV testing, and PrEP counseling. Public education on PrEP for MSM should continue to be enhanced to help them use PrEP in a timely and accurate manner.
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Affiliation(s)
- Guang Zhang
- National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, 10226, China
| | - Xue Yang
- Beijing Huilongguan Hospital, Beijing, 100096, China
| | - Wenting Kang
- Chinese Association of STD and AIDS Prevention and Control, Beijing, 100050, China
| | - Tongtong Liu
- Chinese Health Education Center, Beijing, 100011, China
| | - Lili Cheng
- Chinese Association of STD and AIDS Prevention and Control, Beijing, 100050, China
| | - Meixia Qu
- Chinese Association of STD and AIDS Prevention and Control, Beijing, 100050, China
| | - Xinlun Wang
- Chinese Association of STD and AIDS Prevention and Control, Beijing, 100050, China
| | - Houlin Tang
- National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, 10226, China.
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