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1.
Sex Transm Infect ; 96(2): 115-120, 2020 03.
Artículo en Inglés | MEDLINE | ID: mdl-31371449

RESUMEN

OBJECTIVES: Whether regular HIV testing and counselling reduce risky sexual behaviours in African men who have sex with men (MSM) is still a matter for debate. We aimed to identify behavioural trajectories based on HIV risk exposure (HRE) and factors affecting their evolution. METHODS: Data were collected from 621 HIV-negative West African MSM (Mali, Cote d'Ivoire, Burkina Faso and Togo) included in a community-based cohort providing quarterly HIV testing and counselling. Sociobehavioural data were collected every 6 months. HRE was defined as reporting inconsistent condom use during receptive anal sex with male partners of unknown HIV status in the previous 6 months. Using 18-month follow-up data, group-based trajectory modelling helped identify behavioural trajectories and determine the factors associated with their evolution. HIV seroconversions (n=67) were specified in each group trajectory. RESULTS: Two distinct group trajectories were identified: medium-risk exposure MSM (ME-MSM) (61%, 6.4% of whom having seroconverted) and high-risk exposure MSM (HE-MSM) (39%, 17.5% of whom having seroconverted). A significant declining trend in the probability of reporting HRE over time ((95% CI)) was observed for HE-MSM (from 0.59 (0.48 to 0.70) at M0 to 0.31 (0.22 to 0.41) at M18), while it remained constant for ME-MSM (0.034 (0.0 to 0.079)). This can be explained by a progressive use of risk reduction strategies (less receptive anal sex, better knowledge of their partners' status and increasing condom use). Being younger, living in Burkina Faso, self-considering both a man and a woman and reporting a higher level of depression were all associated with HE membership. Among HE-MSM, HRE was higher in those practising transactional or group sex and those experiencing psychological harassment. CONCLUSIONS: Quarterly HIV testing and counselling seem to reduce risky sexual behaviours in HIV-negative MSM at greatest risk of infection. Specific support for young MSM, focusing on identity and mental health, is needed to strengthen HIV prevention in West African MSM.


Asunto(s)
Consejo , Infecciones por VIH/prevención & control , Conductas de Riesgo para la Salud , Conducta Sexual/estadística & datos numéricos , Minorías Sexuales y de Género , Sexo Inseguro/estadística & datos numéricos , Adulto , Factores de Edad , Bisexualidad , Burkina Faso/epidemiología , Estudios de Cohortes , Condones/estadística & datos numéricos , Côte d'Ivoire/epidemiología , Depresión , Identidad de Género , Infecciones por VIH/diagnóstico , Humanos , Violencia de Pareja/estadística & datos numéricos , Modelos Logísticos , Masculino , Malí/epidemiología , Conducta de Reducción del Riesgo , Autoimagen , Trabajo Sexual/estadística & datos numéricos , Enfermedades de Transmisión Sexual/epidemiología , Estigma Social , Togo/epidemiología , Adulto Joven
2.
AIDS Behav ; 24(11): 3093-3106, 2020 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-32306213

RESUMEN

Pre-Exposure Prophylaxis (PrEP) is changing the landscape of HIV prevention, and may bring changes in sexual behaviors. The double-blind phase (DBP) and open-label extension (OLE) study of the ANRS-IPERGAY trial allowed us to assess changes in sexual behavior of men who have sex with men (MSM) taking sexual activity-based (i.e., on-demand) PrEP. Generalized Estimating Equation (GEE) models found a significant decrease in the number of sexual partners (Coefficient [CI95%], p value; - 0.37[- 0.70 to - 0.04], p = 0.03) between the DBP and OLE as well as in the number of sexual relations (- 0.25 [- 0.49 to 0.00], 0.04). GEE estimates also showed that respondents' most recent sexual relation was less likely to have been with an unknown casual partner during the OLE than during the DBP (Odds Ratio [CI95%], p value: 0.75[0.62-0.92], 0.005). Furthermore, they showed an increase in the proportion of condomless anal sex in the OLE (1.32[1.04-1.67], 0.02), a decrease in the proportion of 'suboptimal PrEP adherence' over time (0.75[0.58-0.97], p = 0.03), a decrease in PrEP only use (0.73[0.55-0.96], 0.03) and in both PrEP and condom use over time (0.70[0.51-0.95], 0.02) and finally, a decrease in alcohol consumption between the DBP and OLE (0.74[0.61-0.90], 0.002). We observed both protective and risky behaviors in terms of HIV and STI risk after on-demand PrEP uptake in the OLE phase. Our findings are consistent with results from previous PrEP trials.


Asunto(s)
Fármacos Anti-VIH/administración & dosificación , Infecciones por VIH/prevención & control , Homosexualidad Masculina , Profilaxis Pre-Exposición/métodos , Conducta de Reducción del Riesgo , Conducta Sexual/estadística & datos numéricos , Adulto , Fármacos Anti-VIH/uso terapéutico , Canadá , Método Doble Ciego , Francia , Humanos , Masculino , Persona de Mediana Edad , Asunción de Riesgos , Sexo Seguro , Parejas Sexuales , Adulto Joven
3.
Arch Sex Behav ; 49(1): 331-345, 2020 01.
Artículo en Inglés | MEDLINE | ID: mdl-31399923

RESUMEN

Understanding the dynamics of HIV infection in men who have sex with men (MSM) can help improve efficiency in existing prevention strategies. We aimed to identify and describe the sexual behaviors of MSM most at risk of HIV infection in West Africa. HIV-negative MSM were provided a quarterly preventive follow-up package in the community-based cohort CohMSM. They completed face-to-face sociobehavioral questionnaires every 6 months. This sub-study on 520 participants used a baseline, 6-, 12- and 18-month data cluster analysis to categorize two profiles (high risk [HRE] and moderate risk [MRE] of exposure to HIV) based on three risky sexual practices over the previous 6 months. HRE-MSM (61%) were more engaged in receptive practices, had a higher proportion of inconsistent condom use during anal sex, and reported more sexual partners than MRE-MSM (39%). The proportion of HIV seroconversions observed during the first 18 months of follow-up using sexual behavioral profiles (92% are HRE-MSM) was higher than using the three risky sexual practices separately. Factors associated with the HRE-MSM profile were being younger (18-21 years), reporting stigma, and having had no female partner while being attracted only to men. Our findings suggest that in order to identify MSM most at risk of HIV infection, several risky sexual practices need to be evaluated in a combined approach. Prevention programs should pay particular attention to younger MSM, and implement activities addressing questions of MSM identity and stigma in order to reduce the dynamic of HIV infection in Western African MSM.


Asunto(s)
Infecciones por VIH/etiología , Homosexualidad Masculina/estadística & datos numéricos , Parejas Sexuales/psicología , Adulto , África Occidental , Estudios de Cohortes , Humanos , Masculino , Asunción de Riesgos , Minorías Sexuales y de Género , Adulto Joven
4.
Trop Med Int Health ; 23(3): 315-326, 2018 03.
Artículo en Inglés | MEDLINE | ID: mdl-29327419

RESUMEN

INTRODUCTION: Decreasing international financial resources for HIV and increasing numbers of antiretroviral treatment (ART)-treated patients may jeopardise treatment continuity in low-income settings. Using data from the EVOLCam ANRS-12288 survey, this study aimed to document the prevalence of unplanned treatment interruption for more than 2 consecutive days (TI>2d) and investigate the associated individual and health care supply-related factors within the Cameroonian ART programme. METHODS: A cross-sectional mixed methods survey was carried out between April and December 2014 in 19 HIV services of the Centre and Littoral regions. A multilevel logistic model was estimated on 1885 ART-treated patients in these services to investigate factors of TI>2d in the past 4 weeks. RESULTS: Among the study population, 403 (21%) patients reported TI>2d. Patients followed up in hospitals reporting ART stock-outs were more likely to report TI>2d while those followed up in the Littoral region, in medium- or small-sized hospitals and in HIV services proposing financial support were at lower risk of TI>2d. The following individual factors were also associated with a lower risk of TI>2d: living in a couple, having children, satisfaction with attention provided by doctor, tuberculosis co-infection and not having consulted a traditional healer. CONCLUSIONS: Besides identifying individual factors of TI>2d, our study highlighted the role of health care supply-related factors in shaping TI in Cameroon's ART programme, especially the deleterious effect of ART stock-outs. Our results also suggest that the high proportion of patients reporting TI could jeopardise progress in the fight against HIV in the country, unless effective measures are quickly implemented like ensuring the continuity of ART supply.


Asunto(s)
Fármacos Anti-VIH/uso terapéutico , Terapia Antirretroviral Altamente Activa/psicología , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/psicología , Accesibilidad a los Servicios de Salud/estadística & datos numéricos , Aceptación de la Atención de Salud/psicología , Terapia Antirretroviral Altamente Activa/estadística & datos numéricos , Camerún , Estudios Transversales , Conocimientos, Actitudes y Práctica en Salud , Humanos , Aceptación de la Atención de Salud/estadística & datos numéricos , Cooperación del Paciente/psicología , Cooperación del Paciente/estadística & datos numéricos
5.
Nurs Open ; 11(3): e2115, 2024 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-38454658

RESUMEN

AIM: The purpose of this study is to assess the effect of a distance education training program on nurse interns' readiness for distance education and their perceptions of lifelong learning. DESIGN: A quasi-experimental research approach with one-group, pre/post-test was used. METHODS: The study used a quasi-experimental research approach and was carried out at Damanhour University's Faculty of Nursing. A study was carried out on 345 interns' students. All nursing interns enrolled in the 2020-2021 internship training year. The researchers employed a program that contained a distance education readiness assessment as well as a questionnaire about the perceived advantages of lifelong learning. RESULTS: The majority (99.7%) of nurse interns were highly ready for distance education, whereas only 0.3 percent were moderately ready following the training program implementation immediately. In comparison to pre-training, the majority (91.9%) of them were somewhat ready for distance education, while just 7.2 percent were highly prepared. Furthermore, the majority (97.1%) of them had high total skills of distance education after implementation of the training program by 3 months, and 95.4 percent had high total skills of learning immediately after the training program, whereas 26.1% of nurse interns had high total skills before the training program, at p value 0.01.


Asunto(s)
Educación a Distancia , Educación Médica , Internado y Residencia , Humanos , Aprendizaje , Educación Continua
6.
J Health Psychol ; 26(10): 1575-1586, 2021 09.
Artículo en Inglés | MEDLINE | ID: mdl-31647330

RESUMEN

Risk perception is one of the several important factors impacting sexual health behaviours. This study investigated the evolution of HIV risk perception on pre-exposure prophylaxis adherence and condom use in men who have sex with men at high risk of HIV and associated factors. Group-based trajectory modelling helped in identifying patterns of risk perception, pre-exposure prophylaxis adherence and condom use over time. The association between the former and the latter two dimensions was then investigated. An estimated 61 per cent (p < 0.001) of participants perceiving low risk and 100 per cent (p < 0.001) of those perceiving high risk had systematic pre-exposure prophylaxis adherence, while an estimated 49 per cent (p < 0.001) and 99.8 per cent (p < 0.001), respectively, reported low-level condom use.


Asunto(s)
Infecciones por VIH , Profilaxis Pre-Exposición , Minorías Sexuales y de Género , Condones , Infecciones por VIH/prevención & control , Homosexualidad Masculina , Humanos , Masculino , Percepción
7.
AIDS ; 34(9): 1367-1375, 2020 07 15.
Artículo en Inglés | MEDLINE | ID: mdl-32287072

RESUMEN

OBJECTIVE: This study aimed to identify situational and behavioral factors associated with condomless anal sex without on-demand PrEP in the open-label extension (OLE) study of the ANRS-IPERGAY trial. METHODS: Univariable and multivariable modified Poisson regressions with a generalized estimating equation (GEE) were used. The attributable risk percentage for each explanatory variable and for condomless anal sex without PrEP was calculated. RESULTS: In the OLE, 19% of anal intercourses were unprotected (i.e. no PrEP or condom). Of these, 85% were attributable to sexual intercourse with main partners and 47% with HIV-negative partners. The following factors were positively associated with condomless anal sex without PrEP: a depressive episode in the previous 12 months [aR (95% CI), P-value: 1.49 (1.02--2.17), 0.039], a higher number of sexual intercourses during the previous 4 weeks [1.01 [1.002--1.02], 0.014], and sexual intercourses under the influence of alcohol [1.45 (1.10--1.92), 0.008]. By contrast, condomless anal sex without PrEP was less frequent during sexual intercourses with known casual, unknown casual and multiple partners [0.20 (0.14--0.30), <0.001; 0.10 (0.05--0.20), <0.001; 0.11 (0.05--0.29), <0.001, respectively], as well as with HIV+ partners with an undetectable viral load and HIV+ partners with a detectable/unknown viral load or unknown serology status [0.57 (0.38--0.86), 0.007; 0.52 (0.32--0.87), 0.012, respectively]. CONCLUSION: Choosing to have condomless anal sex without PrEP depends primarily on the sexual partner's characteristics (level of intimacy, serological status). This reflects a form of rationality in HIV risk management. However, our results raise questions about the true efficacy of managing HIV risk using this approach.


Asunto(s)
Fármacos Anti-VIH/administración & dosificación , Condones/estadística & datos numéricos , Infecciones por VIH/prevención & control , Homosexualidad Masculina/psicología , Profilaxis Pre-Exposición , Parejas Sexuales/psicología , Sexo Inseguro/estadística & datos numéricos , Adulto , Homosexualidad Masculina/estadística & datos numéricos , Humanos , Masculino , Persona de Mediana Edad , Asunción de Riesgos , Sexo Seguro , Conducta Sexual/estadística & datos numéricos , Adulto Joven
8.
J Int AIDS Soc ; 23(2): e25443, 2020 02.
Artículo en Inglés | MEDLINE | ID: mdl-32077248

RESUMEN

INTRODUCTION: Despite the advent of HIV cure-related clinical trials (HCRCT) for people living with HIV (PLWH), the risks and uncertainty involved raise ethical issues. Although research has provided insights into the levers and barriers to PLWH and physicians' participation in these trials, no information exists about stakeholders' preferences for HCRCT attributes, about the different ways PLWH and physicians value future HCRCT, or about how personal characteristics affect these preferences. The results from the present study will inform researchers' decisions about the most suitable HCRCT strategies to implement, and help them ensure ethical recruitment and well-designed informed consent. METHODS: Between October 2016 and March 2017, a discrete choice experiment was conducted among 195 virally controlled PLWH and 160 physicians from 24 French HIV centres. Profiles within each group, based on individual characteristics, were obtained using hierarchical clustering. Trade-offs between five HCRCT attributes (trial duration, consultation frequency, moderate (digestive disorders, flu-type syndrome, fatigue) and severe (allergy, infections, risk of cancer) side effects (SE), outcomes) and utilities associated with four HCRCT candidates (latency reactivation, immunotherapy, gene therapy and a combination of latency reactivation and immunotherapy), were estimated using a mixed logit model. RESULTS: Apart from severe SE - the most decisive attribute in both groups - PLWH and physicians made different trade-offs between HCRCT attributes, the latter being more concerned about outcomes, the former about the burden of participation (consultation frequency and moderate SE). These different trades-offs resulted in differences in preferences regarding the four candidate HCRCT. PLWH significantly preferred immunotherapy, whereas physicians preferred immunotherapy and combined therapy. Despite the heterogeneity of characteristics within the PLWH and physician profiles, results show some homogeneity in trade-offs and utilities regarding HCRCT. CONCLUSIONS: Severe SE, not outcomes, was the most decisive attribute determining future HCRCT participation. Particular attention should be paid to providing clear information, in particular on severe SE, to potential participants. Immunotherapy would appear to be the best HCRCT candidate for both PLWH and physicians. However, if the risk of cancer could be avoided, gene therapy would become the preferred strategy for the latter and the second choice for the former.


Asunto(s)
Conducta de Elección , Ensayos Clínicos como Asunto , Infecciones por VIH/tratamiento farmacológico , Femenino , Francia , Humanos , Masculino , Persona de Mediana Edad , Médicos
9.
J Virus Erad ; 5(3): 152-162, 2019 Sep 18.
Artículo en Inglés | MEDLINE | ID: mdl-31700661

RESUMEN

OBJECTIVES: Enrolling people living with HIV with undetectable viral load into HIV cure-related clinical trials (HCRCT) is challenging. Few data are currently available about the individual factors that influence willingness to participate in HCRCT (WPHCRCT). We hypothesised that WPHCRCT would be more frequent among people living with HIV considering themselves HIV activists. The objective of this study was to investigate the individual characteristics associated with both WPHCRCT and self-identification as an HIV activist. METHODS: The study enrolled 195 long-term ART-treated and virologically suppressed people living with HIV, followed-up in 19 French HIV services, 2016-2017. A Bayesian model averaging approach was used to assess correlates of both outcomes i.e. WPHCRCT and self-identified HIV activism. RESULTS: WPHCRCT was reported by 43% of participants and was positively associated with self-identification as an HIV activist (adjusted odds ratio [aOR] 2.90 95% confidence interval [CI] 2.17-3.63], P<0.05) and self-confidence as an HIV positive person (aOR 1.17, 95% CI 0.99-1.35, P<0.1). Self-identified HIV activists (56% of participants) were more likely to have a higher 'relationship with others' score using the post-traumatic growth inventory (aOR 1.10, 95% CI 0.99-1.20, P<0.1), to obtain information about HIV from a greater number of sources (aOR 1.35 [95% CI 1.00-1.68], P<0.1), and to feel greatly affected by mandatory daily treatment (aOR 2.15, 95% CI 1.27-3.03, P<0.1). All associations had relative importance weight>0.75, indicating strong evidence. CONCLUSIONS: WPHCRCT is strongly related to HIV activism, and also to positive psychosocial characteristics as a person living with HIV, especially regarding relationships with others. The desire to contribute to the fight against HIV for the sake of the HIV community and society should be taken into account to improve participation in upcoming HCRCT.

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