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Our objective was to identify missed opportunities for the use of pre-exposure prophylaxis (PrEP) in people with recently acquired HIV, factors associated with PrEP knowledge, and reasons for not using PrEP.This was a French national cross-sectional multicentre study enrolling people diagnosed with recent HIV (incomplete Western blot or negative HIV test in the previous 6 months) in 28 HIV clinical centres. Data were gathered using a self-administered questionnaire (SAQ).We analysed missed opportunities for PrEP use via a retrospective prep cascade. Factors associated with prior knowledge of PrEP and reasons for PrEP non-use among those who knew about PrEP were described using univariate and multivariate logistic regression models.Of the 224 eligible patients, 185 completed the SAQ and 168 (91%) were eligible for PrEP. Of these, 90% reported seeing at least one physician during the previous year, 26% received information about PrEP, and 5% used PrEP. Factors independently associated with a higher probability of knowing about PrEP were being a man who has sex with men, being aged 25-30 years (vs older), undergoing HIV screening at least once every semester (vs less often; odds ratio [OR] 4.11; 95% confidence interval [CI] 2.00-8.45), and practicing chemsex (OR 3.19; 95% CI 1.12-9.10). Fear of side effects and a low perceived risk of HIV infection were the two most common reasons for not using PrEP (N = 40 [33.33%] and N = 34 [28.3%], respectively).We found two gaps in the retrospective PrEP cascade: insufficient provision of PrEP information by healthcare providers (mainly general practitioners) and low PrEP acceptability by informed, eligible patients. More diverse healthcare providers need to be involved in PrEP prescription, and at-risk people need to be sensitized to the risk of HIV infection.

Objectives Bictegravir/emtricitabine/tenofovir alafenamide (B/F/TAF) is an effective treatment for HIV-1 infection; however, clinical trial data in older people living with HIV (PLWH) are lacking. The primary 24-week and secondary 48-week analyses of study GS-US-380-4449 (NCT03405935), which assessed the efficacy and safety of switching to B/F/TAF in older PLWH, have been published. Here we report the results of the final 96-week analyses from the study. Methods In this 96-week, phase 3b, open-label, single-arm trial, virologically suppressed PLWH aged >= 65 years switched from elvitegravir/cobicistat/emtricitabine/tenofovir alafenamide or a tenofovir disoproxil fumarate-based regimen to B/F/TAF. Viral suppression, resistance, immune response, safety, tolerability and adherence were evaluated through week 96. Results Of 90 participants screened, 86 were enrolled and switched to B/F/TAF. No participants had HIV-1 RNA >= 50 copies/ml (by FDA Snapshot algorithm) at weeks 72 or 96; virologic suppression rates were 94.2% (81/86; 95% CI 87.0-98.1) and 74.4% (64/86; 95% CI 63.9-83.2), respectively. No treatment-emergent resistance was observed, and CD4 counts remained stable. There were no study drug-related serious adverse events. Three participants experienced drug-related treatment-emergent adverse events that led to premature drug discontinuation. There were no clinically relevant changes from baseline to week 96 in fasting lipid parameters, and the median change in body weight at week 96 was 0.0 kg (IQR -2.3, 2.0). Median self-reported adherence was 100% (IQR 100-100%). Conclusions Switching to B/F/TAF is an effective long-term option for virologically suppressed adults >= 65 years of age, with favourable safety and tolerability profiles in this population.

Study objective: The ANRS163-ETRAL study showed that etravirine 200 mg/raltegravir 400 mg twice-daily dual therapy was highly effective in the treatment of human immunodeficiency virus (HIV)-infected patients older than 45 years, with virologic and therapeutic success rates at week 48 of 99.4% and 94.5%, respectively. The objective of this study was to determine whether a clinically significant pharmacokinetic interaction between etravirine and raltegravir exists by assessing steady-state total and unbound etravirine, raltegravir, and inactive raltegravir-glucuronide concentrations 12 hours after last intake (C12h ) in blood plasma (BP) and seminal plasma (SP). Design: Pharmacokinetic analysis of data from the ANRS163-ETRAL study. Patients: One hundred forty-six HIV-1-infected patients (of the 165 patients included in the ANRS-163 ETRAL study) who were receiving etravirine 200 mg and raltegravir 400 mg twice daily. Measurements and main results: Blood was collected from all 146 patients at weeks 2-4, 12, 24, and 48, and semen was collected from 21 patients at week 48. The extent of BP and SP protein binding was determined by using ultrafiltration assay. Total and unbound etravirine, raltegravir, and raltegravir-glucuronide C12h were determined by ultra high performance liquid chromatography coupled with tandem mass spectrometry and interpreted by using the in vitro calculated protein-bound 95% inhibitory concentration (PBIC95 ) for wild-type (WT) HIV: etravirine (116 ng/ml) and raltegravir (15 ng/ml). Median (interquartile range [IQR]) total BP etravirine C12h (536 ng/ml [376-719]) and raltegravir (278 ng/ml [97-690]) were adequate in 99% and 96% of patients, respectively. Median (IQR) SP:BP C12h ratio and BP unbound fraction were etravirine 0.3 (0.2-0.5) and 99%, respectively. The BP raltegravir metabolic ratio (raltegravir glucuronide:raltegravir ratio) was 1.7, suggesting only weak induction of raltegravir glucuronidation by etravirine. Only three patients had etravirine and raltegravir C12h < PBIC95 simultaneously. Conclusion: No clinically significant pharmacokinetic interaction between etravirine and raltegravir was detected. Total etravirine and raltegravir BP concentrations were adequate in most patients, favoring virologic efficacy and confirming good treatment adherence (> 95%), despite twice-daily administration. The long half-life of etravirine and higher unbound fraction SP of raltegravir (57%) ensured adequate concentrations of dual therapy in genital compartments. Our results indicate that etravirine and raltegravir have good, complementary pharmacokinetic profiles, suggesting that they could be used in a dual-treatment strategy.

IgA vasculitis is a systemic small‐vessel vasculitis which may be triggered by different microorganisms. IgA vasculitis cases have been reported in patients with immune‐mediated inflammatory disorders treated with TNF inhibitors. Here we report the case of a young Crohn’s disease patient in clinical remission under adalimumab admitted for an IgA vasculitis, with an extended ileitis, and a positive PCR testing for Covid‐19. Serum IgA levels were markedly increased and serology for Covid‐19 was weakly positive for IgA. Even if we cannot prove the causality of Covid‐19, it is remarkable to note that this case of IgA vasculitis was associated with high IgA levels in the serum and the Covid‐19 serology was positive only for IgA.

BACKGROUND Bloodstream infections (BSI) are frequent and potentially severe complications in allogeneic hematopoietic stem cell transplant (AHSCT) recipients. In patients on steroids, surveillance blood cultures (SBCs) are routinely performed to detect asymptomatic BSI but their usefulness remains controversial. METHODS We performed a 1-year, observational, prospective, single-center study to assess the utility of daily SBCs in AHSCT recipients on steroids and a case-control study to identify risk factors associated with positive SBCs. All blood cultures (BCs) obtained from adults hospitalized in the HSCT unit were prospectively studied throughout 1 year. Characteristics, treatments, and outcome of patients were retrieved from medical charts. RESULTS A total of 3594 BCs were obtained in 177 patients, including 1450 SBCs in 82 AHSCT recipients on steroids. In 33 patients, 103 SBCs (7%) were positive. Low-virulence bacteria were identified in 74% of episodes. When analyzing first episode of positive SBCs (28 patients), 6 (21%) true BSI were identified. CONCLUSIONS Patients with positive SBCs were receiving antibiotic treatment less frequently at the time of SBCs (P < 0.001) and had more frequently BCs obtained through central venous access (P < 0.04) when compared to patients with negative SBCs. Daily SBCs in AHSCT recipients on steroids only rarely identify BSI and clear benefit for patients could not be demonstrated.

Due to the differences between bioavailability of efavirenz (EFV) and tenofovir (TDF), the single-tablet regimen of EFV/emtricitabine (FTC)/TDF is not approved as initial antiretroviral therapy (ART) in Europe by the European Medical Agency. To compare clinical, immunological, and virological outcomes between co-formulated TDF/FTC+EFV and the co-formulated EFV/FTC/TDF single-tablet regimen in patients infected with HIV-1 naive to ART, the data of patients (n = 231) who initiated either TDF/FTC+EFV (n = 155) or EFV/FTC/TDF (n = 76) between January 1, 2007 and June 1, 2010 were analyzed. Changes from baseline to week 48 (TDF/FTC+EFV vs. EFV/FTC/TDF) in HIV plasma load (− 3.25 log vs. −3.32 log) and CD4+ T cell count (+180 vs. +138 cells/mm3) were similar in the two groups. Treatment discontinuation was recorded in 50 (22%) patients (40 on TDF/FTC+EFV and 10 on EFV/FTC/TDF, P = 0.03) but time to discontinuation did not differ between the two groups. Only patients on TDF/FTC+EFV discontinued treatment because of neurological symptoms. Virological failure occurred in 11 (4.7%) patients (seven on TDF/FTC+EFV and four on EFV/FTC/TDF, P = 0.75) with new resistance-associated mutations in five among the six with successful resistance genotype tests. Only baseline resistance-associated mutations was a risk factor for virological failure (P = 0.0146). These data show comparable outcomes between TDF/FTC+EFV or EFV/FTC/TDF used in patients infected with HIV-1 and not treated previously, consistent with a low rate of virological failure in the absence of pretreatment resistance. This would suggest that the European Medical Agency should approve co-formulated EFV/FTC/TDF single-tablet regimen for patients naive to ART. J. Med. Virol. 87:187–191, 2015. © 2014 Wiley Periodicals, Inc.

Objectives Interleukin-2 (IL-2) therapy increased CD4 cell counts and delayed antiretroviral therapy (ART) initiation in HIV-infected patients in the Agence Nationale de Recherche sur le SIDA et les Hepatites Virales (ANRS) 119 trial. However, four cases of lymphoma were reported. Epstein−Barr virus (EBV) replication is associated with an increased risk of lymphoma in immunocompromised patients. We assessed whether IL-2 had an impact on EBV replication and the development of lymphoma. Methods A total of 130 ART-naive patients were randomized to receive IL-2 therapy (n = 66) or no treatment (n = 64). Clinical data for patients with lymphomas were reviewed and tumours assessed for evidence of EBV infection and CD25 (the IL-2 receptor) expression. EBV DNA levels were measured in whole blood and plasma in both arms using real-time polymerase chain reaction (PCR), up to 48 weeks after baseline (BL). Results Four lymphomas occurred, a median of 61 weeks [range 40−94 weeks] after randomization at a median CD4 cell count of 396 cells/μL (IQR 234–536 cells/μL). In the IL-2 arm, two patients developed EBV-positive Hodgkin's lymphoma, and one developed EBV-negative Burkitt-type lymphoma. One patient in the control group developed EBV-positive non-Hodgkin's lymphoma. CD25 was negative in all cases. Among the 41 of 55 (control arm) and 44 of 58 (IL-2 arm) patients with detectable EBV DNA in whole blood at both BL and week 48, the median change in EBV DNA between BL and week 48 was +0.04 log10 copies/ml in both arms (P = 0.7). In plasma, EBV was detected at least once in 22 of 52 controls and 21 of 54 IL-2-treated patients (P = 0.8). Conclusions IL-2 therapy had no significant effect on EBV replication over 48 weeks in these ART-naive patients. The occurrence of lymphomas did not seem to be associated with IL-2 therapy.

The aim of this exploratory study was to investigate in a homogeneous population of anti-retroviral naive HIV-1-infected adults, the relationships between genetic polymorphisms involved in nevirapine metabolism [CYP2B6 516G>T, 785A>G and 1459C>T; CYP3A5 6986A>G (CYP3A5*3)], transport (ABCB1 2677G>T/A and 3435C>T), and antigen recognition (HLA-DRB1*0101), and the hepatic and/or cutaneous toxicity occurring within the first 8 or 72 weeks of treatment, plasma trough concentrations (C(trough) ) at week 8 and immuno-virological response to nevirapine at week 24. Associations between genetic polymorphisms and toxicity, C(trough) and response to nevirapine were performed in a population of 72 HIV-1 positive and nevirapine-treated patients followed during 72 weeks, as part of the previous study called: ANRS081 'Trianon' trial. Among the 18 patients who developed toxicity events during the 72 weeks of the study, 12 patients exhibited early toxicity before week 8. No significant association could be evidenced between any of the analysed single nucleotide polymorphisms (SNPs) and nevirapine early or global toxicity, pharmacokinetics and immuno-virological responses even though a possible association between CYP2B6 516G>T and 1459C>T and the trough level of nevirapine was suggested.

Objectives Tuberculosis (TB) is a rare but life-threatening infection after solid organ transplant. The present study was undertaken to assess the clinical features, risk factors, and outcome of TB after kidney transplantation in a low-prevalence area. Methods We conducted a retrospective study, describing all kidney transplant recipients diagnosed with TB between 2005 and 2015 in 3 French centers. For each TB case, 2 controls without TB were identified and matched by center, age, transplant date, and birth country. Risk factors associated with TB were identified and survival estimated. Results Thirty-two cases and 64 control patients were included among 3974 transplantations. The prevalence of TB was 0.83%. Median age at the time of diagnosis was 64 years; 75% were born in a high TB prevalence country, but only 3 had received isoniazid prophylaxis for latent TB infection. TB occurred at a median of 22 months after transplantation. On diagnosis, 66% had disseminated infection. Median duration of treatment was 9 months. Immunosuppressive therapy changes were necessary in all patients because of drug-drug interactions. Among cases, 5 deaths occurred during follow-up (median duration: 41 months), one directly related with TB. Survival was significantly lower in transplant recipients with TB, as compared to controls (P = .001). No predictive factors of tuberculosis after transplantation were statistically significant in univariate analysis. Conclusion TB in kidney transplant recipients is a rare and late event, but is associated with significantly reduced survival. Our results emphasize the need for systematic screening for LTBI, followed by IPT in high-risk patients.

An enzyme-linked immunosorbent assay (ELISA) for IgG using three glycolipid antigens from Mycobacterium tuberculosis in 65 tuberculosis (TB) patients and 50 healthy control subjects was performed. The circulating immune complexes (CICs) were isolated by precipitation with polyethylene glycol 6000 (PEG). This method associated to ELISA measured the specific antibodies present in these CICs. PEG [optical density (OD) 280] was shown to be significantly elevated (P < 0.001) in tuberculous samples. The concentrations of IgG antibodies complexed to the three glycolipid antigens were shown to be higher in patient with tuberculosis than in normal control subjects (P < 0.001). No correlation was observed between levels of free and CIC-bound antibodies. These antibodies isolated from CICs were responsible for almost all of the false-negative serological results. However, great heterogeneity was noticed depending on the antigen used, showing a more positive ELISAs against DAT (77%) than against LOS (71%) or PGLTb1 (18.5%). No correlation was established between the presence of specific CIC-complexed IgG and the bacteriological load or the tuberculosis localization (pulmonary vs. extrapulmonary). The sensitivity of ELISA for CIC-complexed IgG to DAT and LOS was lower in HIV-infected TB patients. From these results, we conclude that detection of complexed IgG DAT and LOS glycolipid antigen will be useful as a complementary technique for the serodiagnosis of tuberculosis.

Two human immunodeficiency virus-infected patients who needed etoposide therapy to control exacerbations of Castleman disease received four infusions of rituximab. Clinical and virologic relapses with increased blood human herpesvirus-8 DNA levels occurred in both patients 4 and 24 weeks later and were associated with a worsening of Kaposi sarcoma.

Purpose of the study : The primary Week 48 analysis of this ongoing, randomized, double-blind, double-dummy, active-controlled Phase 3 international trial of elvitegravir/cobicistat/emtricitabine/tenofovir DF (Quad) in treatment-naive patients demonstrated that Quad was non-inferior to atazanavir boosted by ritonavir (ATV/r) + FTC/TDF with a differentiated safety profile. We report the Week 96 interim data. Methods : Key eligibility criteria included HIV-1 RNA ≥5,000 c/mL and eGFR ≥70 mL/min. Virologic success (HIV-1 RNA 100,000 c/mL) were randomized and treated. At Week 48, Quad was non-inferior to ATV/r + FTC/TDF (90% vs 87%, difference 3.0%, 95% CI -1.9% to 7.8%). High rates of virologic success were maintained at Week 96 (83% vs 82%, difference 1.1%, 95% CI -4.5% to 6.7%). Subgroup analysis revealed similar rates of virologic success in patients with baseline HIV-1 RNA >100,000 c/mL (82% vs 80%). Mean CD4 cell increases (cells/mm 3 ) were 256 vs 261 at Week 96. Emergent resistance was infrequent (2% vs

Introduction : As HIV-infected patients get older more non-AIDS-related malignancies are to be seen. Cancer now represents almost one third of all causes of deaths among HIV-infected patients [1]. Albeit bladder cancer is one of the most common malignancy worldwide [2], only 13 cases of bladder cancer in HIV-infected patients have been reported in the literature so far [3]. Materials and Methods : We conducted a monocentric study in our hospital. We selected all patients who were previously admitted (from 1998 to 2013) in our hospital with diagnoses of HIV and bladder cancer. The objective was to assess the prevalence and characteristics of bladder cancers in HIV-infected patients in our hospital. Results : Based on our administrative HIV database (6353 patients), we found 15 patients (0.2%) with a bladder cancer. Patients’ characteristics are presented in Table 1. Patients were mostly men and heavy smokers. Their median nadir CD4 cell count was below 200 and most had a diagnosis of AIDS. A median time of 14 years was observed in those patients, between the diagnosis of HIV-infection and the occurrence of bladder cancer, although in patients much younger (median age 56) than those developing bladder cancer without HIV infection (71.1 years) [4]. Haematuria was the most frequent diagnosis circumstance in HIV-infected patients who had relatively preserved immune function on highly active antiretroviral therapy (HAART). Histopathology showed relatively advanced cancers at diagnosis with a high percentage of non transitional cell carcinoma (TCC) tumor and of TCC with squamous differentiation, suggesting a potential role for human papilloma virus (HPV) co-infection. Death rate was high in this population. Conclusions : Bladder cancers in HIV-infected patients remain rare but occur in relatively young HIV-infected patients with a low CD4 nadir, presenting with haematuria, most of them being smokers, and have aggressive pathological features that are associated with severe outcomes. (Published: 2 November 2014) Citation : Chawki S et al. Journal of the International AIDS Society 2014, 17(Suppl 3) :19647 http://www.jiasociety.org/index.php/jias/article/view/19647 | http://dx.doi.org/10.7448/IAS.17.4.19647

Address: 1Service des Maladies Infectieuses et Tropicales, Paris, France, 2Department of Infectious Disease, Hanoi, Vietnam, 3INSERM U720, APHP Groupe Hospitalier Pitie-Salpetriere, Paris, France, 4Department of Internal Medicine, Tehran, Iran, 5Service des Maladies Infectieuses et Tropicales, Hopital Pitie-Salpetriere, Paris, France, 6Service d'Anatomopathologie, Hopital Pitie-Salpetriere, Paris, France, 7Service d'Anatomopathologie, Hopital Saint-Louis, Paris, France and 8Service des Maladies Infectieuses et Tropicales, Hopital Saint-Louis, Paris, France * Corresponding author