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1.
J Int AIDS Soc ; 27(3): e26226, 2024 Mar.
Article En | MEDLINE | ID: mdl-38462760

INTRODUCTION: In a context of declining condom use and high sexually transmitted infection (STI) incidence, the diffusion of "treatment as prevention" (Tasp) and more recently pre-exposure prophylaxis (PrEP) may have changed the sexual behaviour of newly diagnosed men who have sex with men (MSM) with HIV. METHODS: Six hundred and nine MSM were enrolled and followed annually between 2014 and 2021 in the ANRS PRIMO Cohort (ClinicalTrials.gov:NCT03148964) from the time of HIV seroconversion. We studied changes over calendar time in sexual behaviour before and after HIV diagnosis. Factors associated with inconsistent condom use (ICU) after HIV diagnosis, PrEP use by partner(s) and bacterial STI acquisition were studied in random-effects models. RESULTS: In the 6 months preceding HIV diagnosis, the number of sexual partners decreased from a median of 10 (IQR: 4-19) in 2014 to 6 (3-11) in 2021. After HIV diagnosis, ICU increased from 57.1% (16/28) of visits in 2014 up to 84.2% (229/272) in 2020-2021. Up to 25% (63/229) of MSM with HIV in recent years reported the use of PrEP by their partner(s) as the reason for ICU; these MSM were less frequently in a stable relationship, had a higher number of sexual partners and higher education level than those who did not report the use of PrEP by their partner(s). STI incidence after HIV diagnosis increased between 2014 and 2016 and remained high afterwards. STI risk was no longer associated with PrEP use by partners after adjustment for the number of partners and calendar period. ICU, age below 35 years, not being in a stable relationship, higher number of sexual partners were independently associated with an increased risk of STI. CONCLUSIONS: Implementation of TasP and more recently PrEP has led to major changes in the sexual behaviour of MSM with HIV. ICU has become overwhelmingly prevalent, PrEP use by the partner increasingly being the reported reason for ICU, behind TasP, which remains the main reason. Characteristics of MSM at the time of diagnosis of HIV have changed, with fewer number of sexual partners today than in 2014, which must lead to broaden the indications for PrEP prescription. STIs incidence remains high in MSM with HIV and requires improvements in screening and prevention methods such as pre- or post-exposition antibiotics or vaccines.


HIV Infections , Pre-Exposure Prophylaxis , Sexual and Gender Minorities , Sexually Transmitted Diseases , Adult , Humans , Male , Cohort Studies , HIV Infections/drug therapy , HIV Infections/epidemiology , HIV Infections/prevention & control , Homosexuality, Male , Sexual Behavior , Sexually Transmitted Diseases/epidemiology
2.
BMC Public Health ; 23(1): 1838, 2023 09 21.
Article En | MEDLINE | ID: mdl-37735382

BACKGROUND: Partner notification interventions are complex and assessing their effectiveness is challenging. By reviewing the literature on the effectiveness of partner notification interventions, our aim was to evaluate the choice, collection, and interpretation of outcomes and their impact on study findings. METHODS: We conducted a systematic review of individual-level randomised controlled trials evaluating the effectiveness of partner notification interventions for bacterial STIs, HIV or sexually transmitted HCV in high-income countries since 2000. Partner notification interventions included assisted patient referral interventions and expedited treatment. The content analysis was carried out through a narrative review. RESULTS: In the 9 studies that met the inclusion criteria, 16 different outcomes were found. In most studies, one or two outcomes assessing partner notification practices were associated with an outcome reflecting STI circulation through index case reinfections. These outcomes assessed the main expected effects of partner notification interventions. However, partner notification is composed of a succession of actions between the intervention on the index case and the testing and/or treatment of the notified partners. Intermediate outcomes were missing so as to better understand levers and barriers throughout the process. Potential changes in participants' sexual behaviour after partner notification, e.g. condom use, were outcomes reported in only two studies assessing interventions including counselling. Most outcomes were collected through interviews, some weeks after the intervention, which might lead to desirability and attrition biases, respectively. Assessment of the effectiveness of partner notification interventions on partner testing/treatment was limited by the collection of data from index cases. Few data describing index cases and their partners were provided in the studies. Additional data on the number and type of exposed partners and the proportion of partners already aware of their infection before being notified would help to interpret the results. CONCLUSIONS: These insights would help to understand why and under what conditions the intervention is considered effective and therefore can be replicated or adapted to other populations and contexts.


Contact Tracing , Sexually Transmitted Diseases , Humans , Developed Countries , Sexually Transmitted Diseases/prevention & control , Sexual Behavior , Awareness , Randomized Controlled Trials as Topic
3.
J Int AIDS Soc ; 25(12): e26035, 2022 12.
Article En | MEDLINE | ID: mdl-36451286

INTRODUCTION: Studies suggest that hepatitis C virus (HCV) micro-elimination is feasible among men who have sex with men (MSM) living with human immunodeficiency virus (HIV), through treatment-as-prevention and interventions aimed at reducing risk behaviours. However, their economic impact is poorly understood. The aim of this study was to assess the cost-effectiveness of HCV screening and risk reduction strategies in France. METHODS: A compartmental deterministic mathematical model was developed to describe HCV disease transmission and progression among MSM living with HIV in France. We evaluated different combinations of HCV screening frequency (every 12, 6 or 3 months) and risk reduction strategies (targeting only high-risk or all MSM) from 2021 onwards. The model simulated the number of HCV infections, life-expectancy (LYs), quality-adjusted life-expectancy (QALYs), lifetime costs and incremental cost-effectiveness ratio (ICER) over a lifetime horizon (leading to an end of the simulation in 2065). RESULTS: All strategies increased QALYs, compared with current practices, that is yearly HCV screening, with no risk reduction. A behavioural intervention resulting in a 20% risk reduction in the high-risk group, together with yearly screening, was the least expensive strategy, and, therefore, cost-saving compared to current practices. The ICER per QALY gained for the strategy combining risk reduction for the high-risk group with 6-month HCV screening, compared to risk reduction with yearly screening, was €61,389. It also prevented 398 new HCV infections between 2021 and 2065, with a cost per infection averted of €37,790. All other strategies were dominated (more expensive and less effective than some other available alternative) or not cost-effective (ICER per QALY gained > €100,000). CONCLUSIONS: In the French context, current HCV screening practices without risk reduction among MSM living with HIV cannot be justified on economic grounds. Risk reduction interventions targeted to high-risk individuals-alongside screening either once or twice a year-could be cost-effective depending on the policymaker's willingness-to-pay.


HIV Infections , Hepatitis C , Sexual and Gender Minorities , Male , Humans , Hepacivirus , Cost-Benefit Analysis , Homosexuality, Male , HIV Infections/diagnosis , HIV Infections/drug therapy , HIV Infections/epidemiology , Hepatitis C/diagnosis , Hepatitis C/epidemiology , Hepatitis C/prevention & control , France/epidemiology
4.
Article En | MEDLINE | ID: mdl-35564769

The development of vaccines against COVID-19 has given hope to populations. Public acceptability of vaccination is a major driver in containing the disease. However, in marginalized and stigmatized populations, uncertainty and unwillingness may be a challenge. This study aimed to analyze the factors associated with uncertainty and unwillingness to vaccinate against COVID-19 in men who have sex with men (MSM) living in France. The data used came from Rapport au Sexe (ERAS) 2021, a voluntary, cross-sectional, anonymous, self-administered, online survey conducted from 26 February to 11 April 2021. Among the 15,426 respondents included in the analysis, 60.5% were willing to vaccinate (these included persons already vaccinated), 17.5% were not, and 22% were uncertain. Factors independently associated with uncertainty and unwillingness were lower education level, low health literacy level, financial hardship, being under 30 years of age, and living in a rural area. HIV-positive MSM were less likely to report vaccination uncertainty and unwillingness than HIV-negative MSM and those with unknown serostatus. Although more impacted by COVID-19, socioeconomically vulnerable MSM were the sub-group most unwilling to vaccinate. To improve acceptability of COVID-19 vaccination in MSM, policy makers and researchers must increase access to and understanding of medical information by considering the general public's health literacy when developing information sources. Moreover, a dedicated global care approach, which ensures these populations can be reached, is necessary.


COVID-19 , Sexual and Gender Minorities , COVID-19/epidemiology , COVID-19/prevention & control , COVID-19 Vaccines/therapeutic use , Cross-Sectional Studies , Homosexuality, Male , Humans , Male , SARS-CoV-2 , Uncertainty , Vaccination
5.
Euro Surveill ; 27(48)2022 12.
Article En | MEDLINE | ID: mdl-36695464

BackgroundAdequate identification and testing of people at risk for HIV is fundamental for the HIV care continuum. A key strategy to improve timely testing is HIV indicator condition (IC) guided testing.AimTo evaluate the uptake of HIV testing recommendations in HIV IC-specific guidelines in European countries.MethodsBetween 2019 and 2021, European HIV experts reviewed guideline databases to identify all national guidelines of 62 HIV ICs. The proportion of HIV IC guidelines recommending HIV testing was reported, stratified by subgroup (HIV IC, country, eastern/western Europe, achievement of 90-90-90 goals and medical specialty).ResultsOf 30 invited European countries, 15 participated. A total of 791 HIV IC guidelines were identified: median 47 (IQR: 38-68) per country. Association with HIV was reported in 69% (545/791) of the guidelines, and 46% (366/791) recommended HIV testing, while 42% (101/242) of the AIDS-defining conditions recommended HIV testing. HIV testing recommendations were observed more frequently in guidelines in eastern (53%) than western (42%) European countries and in countries yet to achieve the 90-90-90 goals (52%) compared to those that had (38%). The medical specialties internal medicine, neurology/neurosurgery, ophthalmology, pulmonology and gynaecology/obstetrics had an HIV testing recommendation uptake below the 46% average. None of the 62 HIV ICs, countries or medical specialties had 100% accurate testing recommendation coverage in all their available HIV IC guidelines.ConclusionFewer than half the HIV IC guidelines recommended HIV testing. This signals an insufficient adoption of this recommendation in non-HIV specialty guidelines across Europe.


HIV Infections , Medicine , Female , Pregnancy , Humans , HIV Infections/diagnosis , HIV Infections/epidemiology , Europe/epidemiology , Europe, Eastern , HIV Testing
6.
Euro Surveill ; 26(38)2021 09.
Article En | MEDLINE | ID: mdl-34558403

BackgroundDespite the availability of highly effective direct-acting antivirals (DAAs) and the expected treatment as prevention (TasP) effect, transmission of hepatitis C virus (HCV) persists in men who have sex with men (MSM) who engage in high-risk sexual behaviours.AimWe aimed to estimate the incidence of primary HCV infection among MSM living with HIV in France when DAA was readily available.MethodsWe used data from a large French hospital cohort of persons living with HIV (ANRS CO4-FHDH) prospectively collected between 2014 and 2017. HCV incidence rates were calculated using person-time methods for HCV-negative MSM at inclusion who had serological follow-up from 1 January 2014 to 31 December 2017. Sensitivity analyses were performed by varying the main assumptions to assess their impact on the results.ResultsOf 14,273 MSM living with HIV who were initially HCV-seronegative, 330 acquired HCV during follow-up over 45,866 person-years (py), resulting in an overall estimated incidence rate of 0.72/100 py (95% CI: 0.65-0.80). HCV incidence significantly decreased from 0.98/100 py (95% CI: 0.81-1.19) in 2014 to 0.45/100 py (95% CI: 0.35-0.59) in 2017 (54% decrease; 95% CI: 36-67). This trend was confirmed by most of the sensitivity analyses.ConclusionThe primary incidence of HCV was halved for MSM living with HIV between 2014 and 2017. This decrease may be related to unrestricted DAA availability in France for individuals living with HIV. Further interventions, including risk reduction, are needed to reach HCV micro-elimination in MSM living with HIV.


HIV Infections , Hepatitis C, Chronic , Hepatitis C , Sexual and Gender Minorities , Antiviral Agents/therapeutic use , Cohort Studies , HIV Infections/drug therapy , HIV Infections/epidemiology , Hepacivirus , Hepatitis C/drug therapy , Hepatitis C/epidemiology , Homosexuality, Male , Hospitals , Humans , Incidence , Male
7.
BMC Infect Dis ; 21(1): 48, 2021 Jan 11.
Article En | MEDLINE | ID: mdl-33430783

BACKGROUND: In Morocco, of the estimated 29,000 people living with HIV in 2011, only 20% were aware of their HIV status. More than half of diagnoses were at the AIDS stage. We assumed that people who were unaware of their infection had contacts with the healthcare system for HIV indicators that might prompt the healthcare provider to offer a test. The aim was to assess missed opportunities for HIV testing in patients newly diagnosed with HIV who accessed care in Morocco. METHODS: A cross-sectional study was conducted in 2012-2013 in six Moroccan HIV centers. Participants were aged ≥18, and had sought care within 6 months after their HIV diagnosis. A standardized questionnaire administered during a face-to-face interview collected the patient's characteristics at HIV diagnosis, HIV testing and medical history. Contacts with care and the occurrence of clinical conditions were assessed during the 3 years prior to HIV diagnosis. Over this period, we assessed whether healthcare providers had offered HIV testing to patients with HIV-related clinical or behavioral conditions. RESULTS: We enrolled 650 newly HIV-diagnosed patients (median age: 35, women: 55%, heterosexuals: 81%, diagnosed with AIDS or CD4 < 200 cells/mm3: 63%). During the 3 years prior to the HIV diagnosis, 71% (n = 463) of participants had ≥1 contact with the healthcare system. Of 323 people with HIV-related clinical conditions, 22% did not seek care for them and 9% sought care and were offered an HIV test by a healthcare provider. The remaining 69% were not offered a test and were considered as missed opportunities for HIV testing. Of men who have sex with men, 83% did not address their sexual behavior with their healthcare provider, 11% were not offered HIV testing, while 6% were offered HIV testing after reporting their sexual behavior to their provider. CONCLUSIONS: Among people who actually sought care during the period of probable infection, many opportunities for HIV testing, based on at-risk behaviors or clinical signs, were missed. This highlights the need to improve the recognition of HIV clinical indicators by physicians, further expand community-based HIV testing by lay providers, and implement self-testing to increase accessibility and privacy.


Acquired Immunodeficiency Syndrome/diagnosis , Acquired Immunodeficiency Syndrome/epidemiology , HIV Testing , HIV/isolation & purification , Mass Screening , Adult , Cross-Sectional Studies , Female , Heterosexuality , Homosexuality, Male , Humans , Male , Morocco/epidemiology , Prevalence , Risk-Taking , Sexual Behavior , Sexual and Gender Minorities , Surveys and Questionnaires
8.
PLoS One ; 15(10): e0240417, 2020.
Article En | MEDLINE | ID: mdl-33057366

OBJECTIVES: The aim of our study was to identify HIV-positive patients at risk of medical care interruption (MCI) in a provincial city of a high-income country. METHODS: We estimated the incidence rate of MCI in 989 individuals followed in an HIV clinic in Caen University Hospital, Normandy, France, between January 2010 and May 2016. We enrolled patients over 18 years old who were seen at the clinic at least twice after HIV diagnosis. Patients were considered to be in MCI if they did not attend care in or outside the clinic for at least 18 months, regardless of whether or not they came back after interruption. We investigated sociodemographic, clinical and immunovirological characteristics at HIV diagnosis and during follow-up through a Cox model analysis. RESULTS: The incidence rate of MCI was estimated to be 3.0 per 100 persons-years (95% confidence interval [CI] = 2.6-3.5). The independent risk factors for MCI were a linkage to care >6 months after HIV diagnosis (hazard ratio [HR] = 1.14; 95% CI = 1.08-1.21), a hepatitis C coinfection (HR = 1.76; 95% CI = 1.07-2.88), being born in Sub-Saharan Africa (HR = 2.18; 95% CI = 1.42-3.34 vs. in France) and not having a mailing address reported in the file (HR = 1.73; 95% CI = 1.07-2.80). During follow-up, the risk of MCI decreased when the patient was older (HR = 0.28; 95% CI = 0.15-0.51 when >45 vs. ≤ 30 years old) and increased when the patient was not on antiretroviral therapy (HR = 2.78; 95% CI = 1.66-4.63). CONCLUSIONS: Our findings show that it is important to link HIV-positive individuals to care quickly after diagnosis and initiate antiretroviral therapy as soon as possible to retain them in care.


HIV Infections/diagnosis , Patient Dropouts/statistics & numerical data , Adult , Anti-Retroviral Agents/therapeutic use , Female , France/epidemiology , HIV Infections/drug therapy , HIV Infections/epidemiology , Hospitals, University , Humans , Incidence , Male , Multivariate Analysis , Proportional Hazards Models , Risk Factors
9.
Sante Publique ; 32(2-3): 229-237, 2020.
Article Fr | MEDLINE | ID: mdl-32989952

OBJECTIVE: The HIV self-test has been on sale in France since September 2015. What is the point of view of pharmacists and key populations with regard to accessing self-tests in community pharmacies ? METHOD: One year after the HIV self-test came onto the market, the points of view of pharmacists and key populations with regard to HIV were collected during six focus groups: the pharmacists themselves; people who had already used HIV self-tests; potential users from two key populations with regard to HIV: migrants from sub-Saharan Africa and men who have sex with men; potential users from populations with active sex lives but not particularly vulnerable with regard to HIV: young adults (<25 years of age), multi-partner heterosexual adults. RESULTS: The HIV self-test in community pharmacies is perceived by all participants as a significant step forward for accessing screening for HIV. However, issues around discretion and anonymity were seen to create significant tensions with regard to accessing the test itself, but also the information necessary to use it correctly both at a technical level and above all concerning how to interpret test results. CONCLUSION: Although the present study underlines the role of the pharmacist as a significant public health actor in the dispensation of the self-test, the sales price and questions of anonymity are seen as major obstacles. Priority actions include renewing communication campaigns concerning the existence and the use of the product for the upcoming generations of young people but also specific campaigns targeting more vulnerable populations.


Attitude of Health Personnel , HIV Infections/diagnosis , Homosexuality, Male/psychology , Mass Screening/methods , Pharmacists/psychology , Self Care , Transients and Migrants/psychology , Africa South of the Sahara/ethnology , Focus Groups , France , Homosexuality, Male/statistics & numerical data , Humans , Male , Pharmacies , Transients and Migrants/statistics & numerical data , Young Adult
10.
Sante Publique ; 32(2): 229-237, 2020.
Article Fr | MEDLINE | ID: mdl-32985839

OBJECTIVE: The HIV self-test has been on sale in France since September 2015. What is the point of view of pharmacists and key populations with regard to accessing self-tests in community pharmacies ? METHOD: One year after the HIV self-test came onto the market, the points of view of pharmacists and key populations with regard to HIV were collected during six focus groups: the pharmacists themselves; people who had already used HIV self-tests; potential users from two key populations with regard to HIV: migrants from sub-Saharan Africa and men who have sex with men; potential users from populations with active sex lives but not particularly vulnerable with regard to HIV: young adults (<25 years of age), multi-partner heterosexual adults. RESULTS: The HIV self-test in community pharmacies is perceived by all participants as a significant step forward for accessing screening for HIV. However, issues around discretion and anonymity were seen to create significant tensions with regard to accessing the test itself, but also the information necessary to use it correctly both at a technical level and above all concerning how to interpret test results. CONCLUSION: Although the present study underlines the role of the pharmacist as a significant public health actor in the dispensation of the self-test, the sales price and questions of anonymity are seen as major obstacles. Priority actions include renewing communication campaigns concerning the existence and the use of the product for the upcoming generations of young people but also specific campaigns targeting more vulnerable populations.


Attitude of Health Personnel , HIV Infections/diagnosis , Mass Screening/methods , Pharmacists/psychology , Adult , Female , Focus Groups , France , Humans , Male , Pharmacies , Self Care , Young Adult
11.
Sante Publique ; 32(2): 229-237, 2020.
Article Fr | MEDLINE | ID: mdl-35724216

OBJECTIVE: The HIV self-test has been on sale in France since September 2015. What is the point of view of pharmacists and key populations with regard to accessing self-tests in community pharmacies ? METHOD: One year after the HIV self-test came onto the market, the points of view of pharmacists and key populations with regard to HIV were collected during six focus groups: the pharmacists themselves; people who had already used HIV self-tests; potential users from two key populations with regard to HIV: migrants from sub-Saharan Africa and men who have sex with men; potential users from populations with active sex lives but not particularly vulnerable with regard to HIV: young adults (<25 years of age), multi-partner heterosexual adults. RESULTS: The HIV self-test in community pharmacies is perceived by all participants as a significant step forward for accessing screening for HIV. However, issues around discretion and anonymity were seen to create significant tensions with regard to accessing the test itself, but also the information necessary to use it correctly both at a technical level and above all concerning how to interpret test results. CONCLUSION: Although the present study underlines the role of the pharmacist as a significant public health actor in the dispensation of the self-test, the sales price and questions of anonymity are seen as major obstacles. Priority actions include renewing communication campaigns concerning the existence and the use of the product for the upcoming generations of young people but also specific campaigns targeting more vulnerable populations.

12.
PLoS One ; 14(8): e0220108, 2019.
Article En | MEDLINE | ID: mdl-31408476

BACKGROUND: It is cost-effective to perform an HIV test in people with specific indicator conditions (IC) with an undiagnosed HIV prevalence of at least 0.1%. Our aim was to determine the HIV prevalence for 14 different conditions across 20 European countries. METHODS: Individuals aged 18-65 years presenting for care with one of 14 ICs between January 2012 and June 2014 were included and routinely offered an HIV test. Logistic regression assessed factors associated with testing HIV positive. Patients presenting with infectious mononucleosis-like syndrome (IMS) were recruited up until September 2015. RESULTS: Of 10,877 patients presenting with an IC and included in the analysis, 303 tested positive (2.8%; 95% CI 2.5-3.1%). People presenting with an IC in Southern and Eastern Europe were more likely to test HIV positive as were people presenting with IMS, lymphadenopathy and leukocytopenia/ thrombocytopenia. One third of people diagnosed with HIV after presenting with IMS reported a negative HIV test in the preceding 12 months. Of patients newly diagnosed with HIV where data was available, 92.6% were promptly linked to care; of these 10.4% were reported lost to follow up or dead 12 months after diagnosis. CONCLUSION: The study showed that 10 conditions had HIV prevalences > 0.1%. These 10 ICs should be adopted into HIV testing and IC specialty guidelines. As IMS presentation can mimic acute HIV sero-conversion and has the highest positivity rate, this IC in particular affords opportunities for earlier diagnosis and public health benefit.


Early Diagnosis , HIV Infections/diagnosis , HIV/isolation & purification , Mass Screening , Serologic Tests/methods , Adolescent , Adult , Aged , Europe, Eastern/epidemiology , Female , HIV Infections/epidemiology , HIV Infections/virology , Humans , Male , Middle Aged , Patient Acceptance of Health Care , Prevalence , Young Adult
13.
PLoS One ; 14(3): e0213526, 2019.
Article En | MEDLINE | ID: mdl-30865722

OBJECTIVES: With HIV treatment as a prevention strategy, retention in care remains a key for sustained viral suppression. We sought to identify HIV-infected patients at risk for medical care interruption (MCI) in a high-income country. METHODS: The HIV-infected patients enrolled had to attend the clinic at least twice between January 2010 and October 2014 and were followed up until May 2016. MCI was defined as patients not seeking care in or outside the clinic for at least 18 months, regardless of whether they returned to care after the interruption. The association between MCI and sociodemographic, clinical, and immuno-virological characteristics at HIV diagnosis and during follow-up was assessed using Cox models. RESULTS: The incidence rate of MCI was 2.5 per 100 persons-years (95% confidence interval [CI] = 2.3-2.7). MCI was more likely in patients who accessed care >6 months after diagnosis (hazard ratio [HR] = 1.30, 95% CI = 1.10-1.54 vs. ≤6 months) or did not report a primary care physician (HR = 2.40; 95% CI = 2.03-2.84). MCI was less likely in patients born in sub-Saharan Africa (HR = 0.75, 95% CI = 0.62-0.91 vs. born in France). During follow-up, the risk of MCI increased when the last CD4 count was ≤350 (HR = 2.85, 95% CI = 2.02-4.04 vs. >500 cells/mm3) and when the patient was not on antiretroviral therapy (HR = 3.67, 95% CI = 2.90-4.66). CONCLUSIONS: The incidence of MCI is low in this hospital that serves a large proportion of migrants. Low or no recorded CD4 counts for a medical visit could alert of a higher risk of MCI, even more in patients who accessed HIV care late or did not report a primary care physician.


Anti-Retroviral Agents/administration & dosage , Delivery of Health Care , HIV Infections , HIV-1 , Adult , Africa South of the Sahara/epidemiology , CD4 Lymphocyte Count , Female , Follow-Up Studies , France/epidemiology , HIV Infections/blood , HIV Infections/drug therapy , HIV Infections/epidemiology , Humans , Incidence , Male , Middle Aged , Risk Factors
14.
AIDS ; 32(13): 1871-1879, 2018 08 24.
Article En | MEDLINE | ID: mdl-29927787

BACKGROUND: With the advent of treatment as prevention of HIV infection (TasP), we assessed trends in sexual behaviours between 2000 and 2017 among HIV-infected MSM enrolled in the French ANRS PRIMO cohort. METHODS: At each cohort visit, a clinical questionnaire including laboratory values was completed and a self-administered questionnaire was used to collect sexual behaviours, that is, the number, type (steady/casual) and HIV status (positive or negative/unknown) of partners, and condom use. The possible influence of viral load (undetectable/detectable) measured at the preceding visit on the evolution over time of sexual behaviour was assessed with logistic regression models fitted by generalized estimating equations (GEE), taking into account longitudinal data. RESULTS: We analyzed data from 10657 follow-up visits by 1364 MSM. Overall, whatever the considered behavioural variable: at least one sexual partner, steady and/or casual, condomless sex with steady, casual partners, serodiscordant or not, we observed a calendar increase with a particularly more marked rise from 2010 (P < 0.0001). Inconsistent condom use did not differ according to the viral load status (detectable vs. undetectable). Trends in inconsistent condom use increased across different generations of MSM, as defined by the year they were diagnosed with HIV infection. CONCLUSIONS: 'Having a sexual partner' and condomless sex, both increased in frequency between 2000 and 2017. Viral load status did not influence condom use as could have been expected from the 2008 Swiss Statement.


Anti-HIV Agents/administration & dosage , Chemoprevention/methods , Disease Transmission, Infectious/prevention & control , HIV Infections/prevention & control , HIV Infections/transmission , Homosexuality, Male , Unsafe Sex/statistics & numerical data , Adult , France , Humans , Male , Prospective Studies , Surveys and Questionnaires
15.
J Antimicrob Chemother ; 72(4): 1137-1146, 2017 04 01.
Article En | MEDLINE | ID: mdl-28065890

Background: Obesity has high prevalence among HIV-infected patients. Increased adipose tissue mass affects the pharmacokinetics of numerous drugs, but few data are available for antiretroviral drugs. Objectives: In this study we aimed to explore the pharmacokinetics of antiretroviral drugs and the immuno-virological response in obese patients with HIV infection. Patients and methods: We examined data from 2009 to 2012 in our hospital's database for HIV-1-infected patients who received an antiretroviral drug (abacavir, emtricitabine, lamivudine, tenofovir, efavirenz, etravirine, nevirapine, atazanavir/ritonavir, darunavir/ritonavir, lopinavir/ritonavir or raltegravir). Obese patients were defined as those with BMI ≥30 kg/m 2 and normal-weight patients as those with BMI 19-25 kg/m 2 . Plasma concentrations ( C 12/24 ) were compared for each antiretroviral drug using a Mann-Whitney test. Suboptimal dosing and virological outcome were assessed by logistic regression, adjusting on covariates. Results: We enrolled 291 obese and 196 normal-weight patients. Among the 12 analysed antiretroviral drugs, tenofovir, efavirenz and lopinavir C 12 values were significantly lower in obese than normal-weight patients: 66 versus 86 ng/mL, 1498 versus 2034 ng/mL and 4595 versus 6420 ng/mL, respectively ( P < 0.001). Antiretroviral drug C 12/24 values were more frequently below efficacy thresholds for obese than for normal-weight patients after adjustment for other covariates ( P < 0.001). Although obese patients showed a higher CD4 count than normal-weight patients (510 versus 444 cells/mm 3 , P < 0.001), the groups did not differ in virological failure rate. Conclusions: This study highlights the impact of obesity on antiretroviral drug plasma exposure, but identifies no consequence of this suboptimal exposure on the immuno-virological control in this population.


Anti-HIV Agents/pharmacokinetics , Anti-HIV Agents/therapeutic use , HIV Infections/complications , HIV Infections/drug therapy , HIV Protease Inhibitors/pharmacokinetics , HIV-1/drug effects , Obesity/complications , Viral Load/drug effects , Adult , Anti-HIV Agents/adverse effects , Anti-HIV Agents/blood , Body Mass Index , CD4 Lymphocyte Count , Case-Control Studies , Dose-Response Relationship, Drug , Drug Resistance, Viral , Female , HIV Infections/blood , HIV Infections/immunology , HIV Protease Inhibitors/administration & dosage , HIV Protease Inhibitors/blood , HIV Protease Inhibitors/therapeutic use , HIV-1/immunology , Humans , Logistic Models , Male , Middle Aged , Obesity/virology , RNA, Viral/blood , Young Adult
16.
AIDS Care ; 28(10): 1240-8, 2016 10.
Article En | MEDLINE | ID: mdl-27088324

The aims of the study were to determine the level of satisfaction of men who have sex with men (MSM) participating in two community-based non-medicalized counseling and testing programs (ANRS-DRAG and ANRS-COM'TEST) offering HIV rapid tests (hereafter CBOffer), and to identify factors associated with satisfaction. Between 2009 and 2011, 436 participants voluntarily benefited from a CBOffer in the two programs. They completed self-administered questionnaires before and after testing. Psychosocial scores were constructed using principal component analyses to reflect the following dimensions: post-test satisfaction, avoidance of at-risk situations as a HIV risk-reduction strategy, and attitudes towards condom use. Logarithmic regression of the post-test satisfaction score was performed on these scores and on other selected explanatory variables, including the variable "self-identification as homosexual or bisexual". Post-test satisfaction ranged between 90-99 and below 90 for 50% and 25% of the participants, respectively. Post-test satisfaction with the CBOffer was independently associated with self-defined sexuality, meeting place for sexual partners, participants' attitudes about being HIV-positive, and condom use. The very high level of satisfaction was associated with both personal and socio-behavioral factors. Vulnerable MSM could be targeted better and, accordingly, could use this offer more frequently as a combined prevention tool.


Community Health Services , Counseling , HIV Infections/diagnosis , Homosexuality, Male/psychology , Patient Satisfaction , Adult , Condoms/statistics & numerical data , France , HIV Infections/prevention & control , Health Knowledge, Attitudes, Practice , Humans , Male , Risk Reduction Behavior , Safe Sex , Sexual Behavior/psychology , Surveys and Questionnaires
17.
PLoS One ; 11(3): e0152567, 2016.
Article En | MEDLINE | ID: mdl-27031234

CONTEXT: HIV self-tests are currently being introduced in France with the aim of promoting screening both for the general population and for high-risk populations. OBJECTIVE: The current study aimed to identify and compare the information and support needs of the different target population groups. METHODS: The Delphi process was used to synthesize expert opinions for each population group. Experts were chosen for their experience and expertise in the area of HIV and HIV screening for each population. Each group developed recommendations for a specific population: six high HIV prevalence populations (men who have sex with men; transgender people; substance users; migrants from sub-Saharan Africa; French West Indies; French Guiana) and two low prevalence populations (the general population; people under 25). Each group included expertise from four areas: research, screening and care, policy-making, and community groups. RESULTS: A final total of 263 recommendations were grouped into eight main themes: Communicating at both national and community levels about self-test arrival (24% of all recommendations); Providing information adapted to the different community groups' needs (23%); Providing counselling on self-test use and access to care (15%); Making self-tests available to all in terms of accessibility and cost (13%); Preparing community healthcare and screening systems for the arrival of the self-test (11%); Approving only high quality self-tests (6%); Defending self-test users' legal rights (5%); Evaluating self-test use (3%). Although a large number of recommendations were common to several groups of experts, the study highlighted a certain number of recommendations specific to each different population group, particularly with regard to information content and access both to information and to the self-tests themselves. CONCLUSION: Results from the current study should make a significant contribution to policy decisions concerning catering for the specific access, information and support needs of different potential HIV self-test user groups in France.


Delphi Technique , Diagnostic Self Evaluation , HIV Infections/diagnosis , HIV-1 , Mass Screening/instrumentation , Mass Screening/methods , Risk-Taking , Female , France/epidemiology , HIV Infections/epidemiology , Humans , Male , Mass Screening/legislation & jurisprudence
19.
BMC Infect Dis ; 13: 200, 2013 May 02.
Article En | MEDLINE | ID: mdl-23638870

BACKGROUND: In France, 1/3 HIV-infected patients is diagnosed at an advanced stage of the disease. We describe missed opportunities for earlier HIV testing in newly-HIV-diagnosed patients. METHODS: Cross sectional study. Adults living in France for ≥1 year, diagnosed with HIV-infection ≤6 months earlier, were included from 06/2009 to 10/2010. We collected information on patient characteristics at diagnosis, history of HIV testing, contacts with healthcare settings, and occurrence of HIV-related events 3 years prior to HIV diagnosis. During these 3 years, we assessed whether or not HIV testing had been proposed by the healthcare provider upon first contact in patients notifying that they were MSM or had HIV-related conditions. RESULTS: 1,008 newly HIV-diagnosed patients (mean age: 39 years; male: 79%; MSM: 53%; diagnosed with an AIDS-defining event: 16%). During the 3-year period prior to HIV diagnosis, 99% of participants had frequented a healthcare setting and 89% had seen a general practitioner at least once a year. During a contact with a healthcare setting, 91/191 MSM (48%) with no HIV-related conditions, said being MSM; 50 of these (55%) did not have any HIV test proposal. Only 21% (41/191) of overall MSM who visited a healthcare provider received a test proposal. Likewise, 299/364 patients (82%) who sought care for s had a missed opportunity for HIV testing. CONCLUSIONS: Under current screening policies, missed opportunities for HIV testing remain unacceptably high. This argues in favor of improving risk assessment, and HIV-related conditions recognition in all healthcare facilities.


Delayed Diagnosis/statistics & numerical data , HIV Infections/diagnosis , Mass Screening/methods , Adolescent , Adult , Cross-Sectional Studies , Female , France , Health Policy , Humans , Male , Middle Aged , Young Adult
20.
PLoS One ; 8(3): e59205, 2013.
Article En | MEDLINE | ID: mdl-23527135

OBJECTIVE: The aim of our study was to assess a possible association between plasma inflammatory biomarkers (CRP, IL-6, soluble CD14) and the extent of fibrosis or cirrhosis using a FibroScan® in HIV/HCV co-infected patients. METHODS: This cross-sectional study assessed 60 HIV/HCV co-infected patients who had paired plasma samples and FibroScan® values available. All included patients were controlled for HIV infection (HIV-1 RNA <50 copies/mL) and had detectable HCV RNA levels. Levels of three biomarkers were measured in all samples using commercial ELISA kits. Multivariate logistic regression models identified factors associated with the METAVIR stages of fibrosis (F0-F2 vs. F3-F4). RESULTS: In univariate logistic regression analyses, in addition to sCD14 (odds ratio [OR] = 3.23, 95% confidence interval [95%CI] = 1.30-7.97, P = 0.01), aspartate aminotransferase (AST), alanine aminotransferase, platelet counts, and CD4 cell counts were associated with the stage of liver fibrosis and, thus, were introduced into the model. However, only AST (OR = 1.06, 95%CI = 1.02-1.10, P = 0.0009) was independently associated with F3-F4 stage liver fibrosis. CONCLUSIONS: In our study of HIV/HCV co-infected patients, sCD14 plasma level, a biomarker of monocyte activation, was not independently associated with the F3-F4 stage of liver fibrosis. We hypothesize that the higher levels of inflammation markers observed in HIV/HCV co-infected patients, compared to HCV mono-infected patients, prevent this association being observed within this population.


Biomarkers/blood , Coinfection/complications , HIV Infections/complications , Hepatitis C/complications , Liver Cirrhosis/diagnosis , Liver Cirrhosis/etiology , Alanine Transaminase/blood , Aspartate Aminotransferases/blood , C-Reactive Protein , CD4-Positive T-Lymphocytes/immunology , Cross-Sectional Studies , Enzyme-Linked Immunosorbent Assay , Humans , Interleukin-6 , Lipopolysaccharide Receptors , Liver Cirrhosis/blood , Liver Cirrhosis/enzymology , Logistic Models
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