Safety and efficacy of intra-arterial hepatic chemotherapy with doxorubicin-loaded nanoparticles in hepatocellular carcinoma.

Background: Doxorubicin Transdrug (DT), a nanoformulation of doxorubicin, was demonstrated to overcome the chemoresistance of hepatocellular carcinoma (HCC) in preclinical models. Its efficacy and safety were thus investigated in phase I and randomised phase II trials in unresectable HCC.

Patients And Methods: Phase I was a single dose of DT through the hepatic intra-arterial (HIA) route, dose-escalating 3+3 trial, evaluating five-dose levels from 10 to 40 mg/m with maximal tolerated dose (MTD) as primary endpoint.

Insertion of Alu elements at a PTEN hotspot in Cowden syndrome.

Cowden syndrome (CS) is an inherited autosomal dominant disorder associated with germline pathogenic variants of the PTEN tumor suppressor gene. Its phenotypical expression is highly variable and the existence of patients with a CS suggestive phenotype without pathogenic PTEN variant may be related to genetic heterogeneity. In order to explore this hypothesis through the detection of potentially deleterious variants enabling us to identify a new candidate gene, we performed whole-exome sequencing (WES) in a series of 22 CS patients without detectable PTEN pathogenic variant using conventional methods for mutation screening.

Homeopathy in France in 2011-2012 according to reimbursements in the French national health insurance database (SNIIRAM).

Background: The use of homeopathic medicine is poorly described and the frequency of combined allopathic and homeopathic prescriptions is unknown.

Objective: To analyse data on medicines, prescribers and patients for homeopathic prescriptions that are reimbursed by French national health insurance.

Methods: The French national health insurance databases (SNIIRAM) were used to analyse prescriptions of reimbursed homeopathic drugs or preparations in the overall French population, during the period July 2011-June 2012.

Screening of esophageal varices by esophageal capsule endoscopy: results of a French multicenter prospective study.

Background And Study Aim: Esophageal video capsule endoscopy (ECE) is a new technique that allows examination of the esophagus using a noninvasive approach. The aim of this study was to compare ECE with esophagogastroduodenoscopy (EGD) for the diagnosis of esophageal varices in patients with cirrhosis.

Patients And Methods: A total of 330 patients with cirrhosis and with no known esophageal varices were prospectively enrolled.

Resveratrol mainly stimulates the glycolytic ATP synthesis flux and not the mitochondrial one: a saturation transfer NMR study in perfused and isolated rat liver.

Our aim was to monitor the effects of resveratrol (RSV) on the respective contribution of glycolysis and oxidative phosphorylation on the unidirectional flux of ATP synthesis in whole isolated rat liver perfused with Krebs-Henseleit Buffer (KHB). The rate of tissular ATP supply was measured directly by monitoring the chemical exchange Pi toward ATP with saturation transfer (ST) (31)P nuclear magnetic resonance, a method applied for the first time for studying the effects of RSV. ST allows the measurement of the total cellular Pi→ATP chemical exchange; after specific inhibition of glycolysis with iodacetate, ST could provide the Pi→ATP flux issued from mitochondria.

Interferon-gamma with peginterferon alpha-2a and ribavirin in nonresponder patients with chronic hepatitis C (ANRS HC16 GAMMATRI).

Background And Aim: Interferon-gamma-1b (IFN-γ-1b) improves alpha interferon (IFN-α) inhibition of hepatitis C virus (HCV) replication in replicon system. We described virological response after addition of IFN-γ to a combination of ribavirin/peginterferon (PEG-IFN)-α-2a or α-2b.

Methods: In this non-comparative, multicenter trial, patients chronically infected by HCV who were nonresponders to a previous treatment by PEG-IFN and ribavirin were restarted on a regimen of PEG-IFN-α-2a (180 μg/week) + ribavirin (1000-1200 mg/day) for 16 weeks.

Resveratrol plus ethanol counteract the ethanol-induced impairment of energy metabolism: ³¹P NMR study of ATP and sn-glycerol-3-phosphate on isolated and perfused rat liver.

The effects of trans-resveratrol (RSV) combined with ethanol (EtOH) were evaluated by (31)P NMR on total ATP and sn-glycerol-3-phosphate (sn-G3P) contents measured in real time in isolated and perfused whole liver of the rat. Mitochondrial ATP turnover was assessed by using specific inhibitors of glycolytic and mitochondrial ATP supply (iodacetate and KCN, respectively). In RSV alone, the slight decrease in ATP content (-14±5% of the initial content), sn-G3P content and ATP turnover were similar to those in the Krebs-Henseleit buffer control.

High-dose pegylated interferon-α and ribavirin in nonresponder hepatitis C patients and relationship with IL-28B genotype (SYREN trial).

Background & Aims: In patients with chronic hepatitis C who failed to respond to standard therapy, high-dose pegylated interferon (IFN)-α and/or ribavirin could induce a stronger antiviral response and prevent treatment failure and HCV resistance when combined with direct-acting antivirals. The influence of genetic determinants in this context remains unknown.

Methods: Eighty-three patients infected with HCV genotype 1 who were nonresponsive to standard therapy received pegylated IFN-α2a (360 μg once per week or 180 μg twice per week) with ribavirin (1.

Noninvasive tests for fibrosis and liver stiffness predict 5-year outcomes of patients with chronic hepatitis C.

Background & Aims: Liver stiffness can be measured noninvasively to assess liver fibrosis in patients with chronic hepatitis C. In patients with chronic liver diseases, level of fibrosis predicts liver-related complications and survival. We evaluated the abilities of liver stiffness, results from noninvasive tests for fibrosis, and liver biopsy analyses to predict overall survival or survival without liver-related death with a 5-year period.

Neutralizing antibodies to interferon-α and circulating interferon in patients with chronic hepatitis C non-responding to pegylated interferon plus ribavirin re-treated by pegylated interferon-α-2a and ribavirin (ANRS HC16 GAMMATRI substudy).

A lack of antiviral response in patients with chronic hepatitis C treated with pegylated (PEG)-interferon (IFN)-α-2a + ribavirin (RIBA) may be explained by neutralizing antibodies to IFN-α-2a. The aim of this study was to assess neutralizing antibodies to IFN-α-2a and IFN levels in non-responder patients who were re-treated by PEG IFN-α-2a and RIBA for 12 weeks. Non-responders to a first-line treatment of PEG IFN-α-2a + RIBA were included for treatment with PEG IFN-α-2a (180 µg/week) + RIBA (1,000 mg/day if <75 kg, 1,200 mg otherwise) for 48 weeks.

Danoprevir, an HCV NS3/4A protease inhibitor, improves insulin sensitivity in patients with genotype 1 chronic hepatitis C.

Background/aim: Insulin resistance (IR) is a major predictor of treatment failure in patients with hepatitis C virus (HCV) infection treated with peginterferon/ribavirin. The aim of this study was to evaluate the short-term effect of an HCV protease inhibitor monotherapy on IR in parallel with an antiviral effect.

Patients/methods: In a phase 1b placebo-controlled study, four cohorts of treatment-naïve patients with genotype 1 HCV received danoprevir (ITMN-191/RG7227), a protease inhibitor, or placebo (8/2 patients in each cohort respectively) in a gelatin capsule every 12 h (100, 200 mg) or 8 h (100, 200 mg) for 14 days.

Pitfalls of liver stiffness measurement: a 5-year prospective study of 13,369 examinations.

Unlabelled: Liver stiffness measurement (LSM) based on transient elastography (TE, FibroScan) is gaining in popularity for noninvasive assessment of liver fibrosis. However, LSM has limitations, which have not yet been thoroughly evaluated. We prospectively investigated the frequency and determinants of LSM failure and unreliable results over a 5-year period, based on 13,369 examinations (134,239 shots).

Prospective comparison of two algorithms combining non-invasive methods for staging liver fibrosis in chronic hepatitis C.

Background & Aims: Non-invasive assessment of liver fibrosis is a challenging area. Several methods have been proposed in patients with chronic hepatitis C (CHC) but their performance may be improved when they are combined as suggested by recently proposed algorithms using either transient elastography (TE) and Fibrotest (FT) (Castera) or AST-to-Platelet Ratio Index (APRI) and FT (SAFE biopsy). The aim of this prospective study was to compare the performance of these two algorithms for diagnosing significant fibrosis and cirrhosis in 302 CHC patients.

Usefulness of noninvasive tests in nodular regenerative hyperplasia of the liver.

Background: The only way to diagnose nodular regenerative hyperplasia (NRH) is liver biopsy.

Aim: To evaluate in a prospective study the performance of noninvasive liver investigations in patients with NRH.

Methods: All consecutive patients with NRH who were being followed up in our unit from 2004 to 2007 were included.

[Brief intervention about alcohol use].

The brief intervention lasts from 5 to 20 minutes and uses motivational interview techniques. This brief intervention is addressed not at alcohol-dependent patients (approximately 1.5 million people in France) but at those whose consumption is harmful or at risk (estimated at approximately 4 million people in France), especially men.

Factors of accuracy of transient elastography (fibroscan) for the diagnosis of liver fibrosis in chronic hepatitis C.

Unlabelled: The purpose of this study was to assess the influence of success rate and interquartile range on the accuracy of transient elastography for the diagnostic of fibrosis in hepatitis C virus infection. Two-hundred fifty-four consecutive patients had liver stiffness measurements and liver biopsy of at least 15 mm. Discordances of at least two stages between transient elastography and histological assessment were observed in 28 cases (11%).

Early detection in routine clinical practice of cirrhosis and oesophageal varices in chronic hepatitis C: comparison of transient elastography (FibroScan) with standard laboratory tests and non-invasive scores.

Background/aims: To assess prospectively the accuracy of transient elastography (TE, FibroScan) for the detection of cirrhosis and oesophageal varices (OV) in chronic hepatitis C (CHC), as compared with currently available non-invasive methods (AST/ALT ratio (AAR), APRI, prothrombin index (PI), platelet count (PC), FibroTest (FT) and Lok index).

Methods: All tests were performed the day of liver biopsy (LB), taken as reference, in 298 consecutive CHC patients (cirrhosis: 70; Child-Pugh A: 70; OV: 25).

Results: TE had the best diagnostic accuracy for detection of cirrhosis (AUROCs: TE 0.