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Background: In January 2016, the French Medicine Agency initiated a Temporary Recommendation for Use (TRU) to allow the use of oral intake of tenofovir disoproxil fumarate and emtricitabine for pre-exposure prophylaxis (PrEP) in adults at high risk of HIV. We report the results of the first year of PrEP implementation in France.Methods: Data were collected by physicians using a secured web subject-monitoring interface, with two forms: an initiation form, with patients' baseline characteristics, and an HIV seroconversion form. Univariate and adjusted multivariate analysis using a logistic regression model were performed to identify baseline factors associated with on-demand PrEP regimen prescription.Results: From 4 January 2016 to 28 February 2017, 3405 subjects were enrolled, with 2774 initiation forms completed; 98.1% were male and 96.9% were MSM. An on-demand regimen was prescribed to 57% of subjects. Older age (OR for participants older than 50 years = 1.76, 95% CI 1.35-2.3, P < 0.001) and site of prescription (OR of former IPERGAY sites = 2.28, 95% CI 1.84-2.83, P < 0.001) were associated with on-demand prescription. Those reporting sexually transmitted infection (STI) and condomless anal sex with at least two different partners were less likely to receive on-demand PrEP (OR = 0.68, 95% CI 0.57-0.82 and 0.75, 95% CI 0.57-0.98, respectively; P < 0.05 for all). Four breakthrough HIV infections were reported during the study, in the context of PrEP interruption or acute infection at the time of PrEP initiation.Conclusions: In a real-life setting in France, PrEP was used, either daily or on-demand, mostly by MSM, with breakthrough infections being rare. [ABSTRACT FROM AUTHOR]

The outcome of bacterial bloodstream infections during pregnancy has greatly improved over the last few decades. However, there are no recent data on the characteristics of bacteremia in pregnant women. The aim of this study was to describe clinical and microbiological features of bacteremia and to assess maternal and fetal outcome. This retrospective study was conducted in the obstetrics departments of five teaching hospitals in Paris, France, from 2005 to 2009. The incidence of bacteremia was 0.3%. The most common sources of bacteremia were chorioamnionitis (47%) and the most common pathogen isolated was Escherichia coli. Empirical antimicrobial therapy was inappropriate in 29% of bacteremia cases, mostly (65%) when secondary to infection with an aminopenicillin-resistant microorganism. Bacteremia during pregnancy was associated with a 10% fetal mortality. Bacteremia during pregnancy is a rare occurrence, but it is associated with an unexpectedly poor fetal outcome and a high mortality rate. [ABSTRACT FROM AUTHOR]

Background Recent trials have shown the potential benefits of ritonavir-boosted protease inhibitor (PI/r) monotherapy. As this alternative strategy has recently been included in European HIV treatment guidelines, its effectiveness needs to be assessed in routine practice. Methods From 1st January to 31 December 2011, we identified all patients receiving a current PI/r monotherapy at a university-based hospital setting using the Diamm database system. Antiretroviral-naïve patients who directly initiated PI/r monotherapy were excluded. Patients who continued PI/r monotherapy after ending participation in a clinical trial were also included. We performed a retrospective, descriptive analysis of demographic, clinical and therapeutic characteristics of these patients. For biological variables, the last available value in 2011 was retained. Results In 2011, among 3140 antiretroviral-treated patients in our department, 107 (3.4%) received PI/r monotherapy (lopinavir/r n = 58, darunavir/r n= 49). Of them, 30 (28%) started during 2011 and 31 (29%) continued after a prior trial. Two patients switched to DRV/r due to intolerance. Eighty-eight percent were male and median age at initiation was 45 years. The median time from starting multitherapy and switching to monotherapy was 30 months (range 2-117). At PI/r monotherapy initiation, median CD4 count was 567 cells/mm3 and HIV RNA was below 50 copies/mL in 90% of patients. The median duration under PI/r monotherapy was 25.4 months (range 0.5-93). At the end of follow-up, median CD4 count was 643 cells/mm3 and HIV RNA was below 50 copies/mL in 89% of cases. During 2011, 11 patients discontinued PI/r monotherapy, of whom 8 presented viral rebound. Only one patient exhibited major protease mutations. All these 8 patients achieved an undetectable viral load 3 months after therapeutic intensification. Conclusion This descriptive analysis shows that PI/r monotherapy in routine practice could be considered as an alternative and successful maintenance strategy, especially among patients who achieved an undetectable viral load while undergoing prior multitherapy. [ABSTRACT FROM AUTHOR]