Hepatitis B Delta: assessment of the knowledge and practices of hepato-gastroenterologists practicing in non-academic settings in France.

BACKGROUND: Data on the management of Hepatitis B-Delta (HB-D) by hepatogastroenterologists (HGs) practicing in nonacademic hospitals or private practices are unknown in France. OBJECTIVE: We aimed to evaluate the knowledge and practices of HGs practicing in nonacademic settings regarding HB-D. METHODS: A Google form document was sent to those HGs from May to September 2021. RESULTS: A total of 130 HGs (mean age, 45 years) have participated in this survey. Among HBsAg-positive patients, Delta infection was sought in only 89% of cases. Liver fibrosis was assessed using FibroScan in 77% of the cases and by liver biopsy in 81% of the cases. A treatment was proposed for patients with >F2 liver fibrosis in 49% of the cases regardless of transaminase levels and for all the patients by 39% of HGs. Responding HGs proposed a treatment using pegylated interferon in 50% of cases, bulevirtide in 45% of cases and a combination of pegylated interferon and bulevirtide in 40.5% of cases. Among the criteria to evaluate the treatment efficacy, a decrease or a normalization of transaminases was retained by 89% of responding HGs, a reduction of liver fibrosis score for 70% of them, an undetectable delta RNA and HBsAg for 55% of them and a 2 log 10 decline in delta viremia for 62% of the cases. CONCLUSION: Hepatitis Delta screening was not systematically performed in HBsAg-positive patients despite the probable awareness and knowledge of the few responders who were able to prescribe treatments of hepatitis delta.

Clinical outcomes after treatment with direct antiviral agents: beyond the virological response in patients with previous HCV-related decompensated cirrhosis.

BACKGROUND: In HCV-infected patients with advanced liver disease, the direct antiviral agents-associated clinical benefits remain debated. We compared the clinical outcome of patients with a previous history of decompensated cirrhosis following treatment or not with direct antiviral agents from the French ANRS CO22 HEPATHER cohort. METHODS: We identified HCV patients who had experienced an episode of decompensated cirrhosis. Study outcomes were all-cause mortality, liver-related or non-liver-related deaths, hepatocellular carcinoma, liver transplantation. Secondary study outcomes were sustained virological response and its clinical benefits. RESULTS: 559 patients met the identification criteria, of which 483 received direct antiviral agents and 76 remained untreated after inclusion in the cohort. The median follow-up time was 39.7 (IQR: 22.7-51) months. After adjustment for multivariate analysis, exposure to direct antiviral agents was associated with a decrease in all-cause mortality (HR 0.45, 95% CI 0.24-0.84, p = 0.01) and non-liver-related death (HR 0.26, 95% CI 0.08-0.82, p = 0.02), and was not associated with liver-related death, decrease in hepatocellular carcinoma and need for liver transplantation. The sustained virological response was 88%. According to adjusted multivariable analysis, sustained virological response achievement was associated with a decrease in all-cause mortality (HR 0.29, 95% CI 0.15-0.54, p < 0.0001), liver-related mortality (HR 0.40, 95% CI 0.17-0.96, p = 0.04), non-liver-related mortality (HR 0.17, 95% CI 0.06-0.49, p = 0.001), liver transplantation (HR 0.17, 95% CI 0.05-0.54, p = 0.003), and hepatocellular carcinoma (HR 0.52, 95% CI 0.29-0.93, p = 0.03). CONCLUSION: Treatment with direct antiviral agents is associated with reduced risk for mortality. The sustained virological response was 88%. Thus, direct antiviral agents treatment should be considered for any patient with HCV-related decompensated cirrhosis. TRIAL REGISTRATION:  ClinicalTrials.gov registry number: NCT01953458.

Non-invasive diagnosis and follow-up of chronic infection with hepatitis B virus.

Diagnosis of chronic hepatitis B virus (HBV) infection, initial staging of infection and monitoring of treated and untreated patients are mainly based on clinical, biological and imaging criteria allowing a complete non-invasive management for the majority of patients. Along to the conventional virological tools, rapid diagnostic tests and blotting paper tests for HBV DNA are validated alternatives. After diagnosis, the initial work-up should include HIV, HCV and HDV serologies, HBeAg status, and HBsAg and HBV DNA quantification. Assessment of severity (inflammation and fibrosis) is based on ALT serum levels and non-invasive evaluation of liver fibrosis by elastography or blood tests, which must be interpreted cautiously using specific cut-offs and taking into account ALT levels. Taken together, these parameters allow disease classification and treatment decision. Decision of hepatocellular carcinoma screening by ultra-sound every six months may be difficult in non-cirrhotic patients and the use of risk-scores such as PAGE-B is encouraged. Chronic HBV infection often has a dynamic and often unpredictable profile and regular monitoring is mandatory. In untreated patients, regular (3-12 months) follow-up should include ALT and HBV DNA serum levels. Periodical HBsAg quantification and non-invasive evaluation of liver fibrosis may refine disease outcome and prognosis. In treated patients, checking efficacy is mainly based on HBV DNA negativity. In patients with advanced fibrosis, evolution of liver stiffness can be useful for portal hypertension evaluation, but its improvement should not be considered to stop hepatocellular carcinoma screening. Finally, new parameters (HBV RNA, HBcrAg) are promising but their use is still restricted for research.

A simple clinical score to promote and enhance ferroportin disease screening.

BACKGROUND & AIMS: Ferroportin disease is a rare genetic iron overload disorder which may be underdiagnosed, with recent data suggesting it occurs at a higher prevalence than suspected. Costs and the lack of defined criteria to prompt genetic testing preclude large-scale molecular screening. Hence, we aimed to develop a readily available scoring system to promote and enhance ferroportin disease screening. METHODS: Our derivation cohort included probands tested for ferroportin disease from 2008 to 2016 in our rare disease network. Data were prospectively recorded. Univariate and multivariate logistic regression were used to determine significant criteria, and odds ratios were used to build a weighted score. A cut-off value was defined using a ROC curve with a predefined aim of 90% sensitivity. An independent cohort was used for cross validation. RESULTS: Our derivation cohort included 1,306 patients. Mean age was 55±14 years, ferritin 1,351±1,357 µg/L, and liver iron concentration (LIC) 166±77 µmol/g. Pathogenic variants (n = 32) were identified in 71 patients. In multivariate analysis: female sex, younger age, higher ferritin, higher LIC and the absence of hypertension or diabetes were significantly associated with the diagnosis of ferroportin disease (AUROC in whole derivation cohort 0.83 [0.78-0.88]). The weighted score was based on sex, age, the presence of hypertension or diabetes, ferritin level and LIC. An AUROC of 0.83 (0.77-0.88) was obtained in the derivation cohort without missing values. Using 9.5 as a cut-off, sensitivity was 93.6 (91.7-98.3) %, specificity 49.5 (45.5-53.6) %, positive likelihood ratio 1.8 (1.6-2.0) and negative likelihood ratio 0.17 (0.04-0.37). CONCLUSION: We describe a readily available score with simple criteria and good diagnostic performance that could be used to screen patients for ferroportin disease in routine clinical practice. LAY SUMMARY: Increased iron burden associated with metabolic syndrome is a very common condition. Ferroportin disease is a dominant genetic iron overload disorder whose prevalence is higher than initially thought. They can be difficult to distinguish from each other, but the limited availability of genetic testing and the lack of definitive guidelines prevent adequate screening. We herein describe a simple and definitive clinical score to help clinicians decide whether to perform genetic testing.

Predictive factors for hepatocellular carcinoma in chronic hepatitis B using structural equation modeling: a prospective cohort study.

BACKGROUND & AIMS: The factors predicting hepatocellular carcinoma (HCC) occurrence in chronic hepatitis B need to be precisely known to improve its detection. We identified pathways and individual predictive factors associated with HCC in the ANRS CO22 HEPATHER cohort. METHODS: The study analyzed HBV-infected patients recruited at 32 French expert hepatology centers from August 6, 2012, to December 31, 2015. We excluded patients with chronic HCV, HDV and a history of HCC, decompensated cirrhosis or liver transplantation. Structural equation models were developed to characterize the causal pathways leading to HCC occurrence. The association between clinical characteristics (age, gender, body-mass index, liver fibrosis, alcohol consumption, smoking status, diabetes, hypertension, dyslipidemia, alpha-fetoprotein, HBV DNA levels, antiviral therapy) and incident HCC was quantified. RESULTS: Among the 4489 patients included, 33 patients reported incident HCC. The median follow-up was 45.5 months. Age (ß = 0.18 by decade, 95% CI 0.14-0.23), male gender (ß = 0.23, 95% CI 0.18-0.29), metabolic syndrome (ß = 0.28, 95% CI 0.22-0.33), alcohol consumption (ß = 0.09, 95% CI 0.05-0.14) and HBV DNA (ß = 0.25, 95% CI 0.170.34) had a significant and direct effect on the occurrence of advanced liver fibrosis. Liver fibrosis (ß = 0.71, 95% CI 0.55-0.87) predicted, in turn, the occurrence of HCC. CONCLUSIONS: Liver fibrosis mediates the effects of age, gender, alcohol, metabolic syndrome and HBV DNA on the occurrence of HCC. Elderly men with chronic hepatitis B, risky alcohol use, advanced liver fibrosis, metabolic syndrome and high HBV DNA levels should be monitored closely to detect the development of HCC.

Management of primary biliary cholangitis: results from a large real-life observational study in France and Belgium.

BACKGROUND AND AIMS: To assess the characteristics, care, treatment response, and outcomes of primary biliary cholangitis (PBC) patients recently followed-up by hepato-gastroenterologists in various French and Belgian healthcare settings. METHODS: This retrospective cohort study included patients with PBC who recently visited 79 hepato-gastroenterologists in France and Belgium. Data were collected at the time of diagnosis and at last visit and were compared according to biochemical response (BR) to ursodeoxycholic acid (UDCA) (BR), using Paris I-II criteria, and clinical outcomes. RESULTS: A total of 436 patients (mean age at diagnosis 57 years, 88% females, median follow-up 5.2 years) were included. Liver biopsy, transient elastography, or none of these two procedures were performed at baseline in 216 (50%), 194 (45%), and 107 (25%) patients, respectively. Late-stage disease (histological stage III or IV, or transient elastography ≥9.6 kPa, or bilirubin >17 µM and albumin <35 g/L, or platelets <150.000/µl, or unequivocal signs of portal hypertension or cirrhosis) was reported in 37% of patients. UDCA was taken by 95% of patients (27% had suboptimal dosage). Inadequate BR was observed in 37% of patients. Clinicians overestimated disease control. Liver-related complications occurred in 9% of patients. Bilirubin and albumin independently predicted inadequate BR; advanced disease stage and inadequate BR independently predicted complications. CONCLUSIONS: Recently followed-up French and Belgian patients with PBC had homogeneous management. Late stage at diagnosis and inadequate BR were reported in around 40% of patients. Disease control was frequently overestimated by clinicians. Disease stage and BR were the main prognostic factors.

Effects of Age on Treatment of Chronic Hepatitis C with Direct Acting Antivirals.

INTRODUCTION AND AIM: Data on the efficacy and tolerance of interferon-free treatment in chronic hepatitis C (CHC) in elderly patients are limited in phase II-III trials. MATERIAL AND METHODS: A prospective cohort of adult patients with CHC treated in French general hospitals. RESULTS: Data from 1,123 patients, distributed into four age groups, were analyzed. Of these, 278 were > 64 years old (fourth quartile) and 133 were > 73 years old (tenth decile). Elderly patients weighed less, were more frequently treatment-experienced women infected with genotype 1b or 2, while they less frequently had genotype 3 or HIV coinfection, but had more frequent comorbidities and drug consumption. Half of the patients had cirrhosis, whatever their ages. The main treatment regimens were sofosbuvir/ledipasvir (37.8%), sofosbuvir/daclatasvir (31.8%), sofosbuvir/simeprevir (16.9%), sofosbuvir/ribavirin (7.8%); ribavirin was given to 24% of patients. The overall sustained virological response (SVR) rate was 91.0 % (95% CI: 89.292.5%) with no difference according to age. Logistic regression of the independent predictors of SVR were albumin, hepatocellular carcinoma and treatment regimen, but not age. The rate of severe adverse events (66 in 59/1062 [5.6%] patients) tended to be greater in patients older than 64 years of age (21/261,8.1%), but the only independent predictors of SAE by logistic regression were cirrhosis and baseline hemoglobin. Patient-reported overall tolerance was excellent in all age groups, and patient-reported fatigue decreased during and after treatment, independent of age. CONCLUSIONS: The high efficacy and tolerance of interferon-free regimens is confirmed in elderly patients in real-life conditions.

Hepatitis C treatment with all-oral direct-acting antivirals: Effectiveness and tolerance in a multicenter, prospective, observational study from French general hospitals (APROVVIE, ANGH).

BACKGROUND AND AIMS: According to clinical trials, the treatment of patients with chronic hepatitis C (CHC) with second-generation direct acting antiviral agents (DAAs) is highly efficient and well tolerated. The goal of this study was to investigate the effectiveness and safety of various combinations of these drugs during their first 2 years of use in the real-world practice of French general hospitals. METHODS: Data from patients treated with all-oral DAAs in 24 French non-academic hospital centers from March 1, 2014 to January 1, 2016, were prospectively recorded. The sustained virological response 12-24 weeks after treatment (SVR 12-24) was estimated and severe adverse events (SAE) were evaluated and their predictive factors were determined using logistic regression. RESULTS: Data from 1123 patients were analyzed. The population was 69% genotype (G) 1, 13% G3, 11.5% G4, 5% G2, 49% with cirrhosis and 55% treatment-experienced. The treatment regimens were sofosbuvir/ledipasvir (38%), sofosbuvir/daclatasvir (32%), sofosbuvir/simeprevir (17%), ombitasvir+paritaprevir+ritonavir (5%) (with dasabuvir 3.5%), and sofosbuvir/ribavirin (8%). Ribavirin was given to 24% of patients. The SVR 12-24 was 91.0% (95% CI: 89.2-92.5%). Sofosbuvir-ribavirin was less effective than other regimens. The independent predictors of SVR 12-24 by logistic regression were body weight, albumin, previous hepatocellular carcinoma and treatment regimen (sofosbuvir/ribavirin vs. others). Sixty-four severe adverse events (SAE) were observed in 59 [5.6%] patients, and were independently predicted by cirrhosis and baseline hemoglobin. Serum creatinine increased during treatment (mean 8.5%, [P<10-5]), satisfying criteria for acute kidney injury in 62 patients (7.3%). Patient-reported overall tolerance was excellent, and patient-reported fatigue decreased during and after treatment. CONCLUSIONS: Second generation DAAs combinations are as effective and well tolerated in a « real-world ¼ population as in clinical trials. Further studies are needed on renal tolerance.

Clinical outcomes in patients with chronic hepatitis C after direct-acting antiviral treatment: a prospective cohort study.

BACKGROUND: Although direct-acting antivirals have been used extensively to treat patients with chronic hepatitis C virus (HCV) infection, their clinical effectiveness has not been well reported. We compared the incidence of death, hepatocellular carcinoma, and decompensated cirrhosis between patients treated with direct-acting antivirals and those untreated, in the French ANRS CO22 Hepather cohort. METHODS: We did a prospective study in adult patients with chronic HCV infection enrolled from 32 expert hepatology centres in France. We excluded patients with chronic hepatitis B, those with a history of decompensated cirrhosis, hepatocellular carcinoma, or liver transplantation, and patients who were treated with interferon-ribavirin with or without first-generation protease inhibitors. Co-primary study outcomes were incidence of all-cause mortality, hepatocellular carcinoma, and decompensated cirrhosis. The association between direct-acting antivirals and these outcomes was quantified using time-dependent Cox proportional hazards models. This study is registered with ClinicalTrials.gov, number NCT01953458. FINDINGS: Between Aug 6, 2012, and Dec 31, 2015, 10 166 patients were eligible for the study. 9895 (97%) patients had available follow-up information and were included in analyses. Median follow-up was 33·4 months (IQR 24·0-40·7). Treatment with direct-acting antivirals was initiated during follow-up in 7344 patients, and 2551 patients remained untreated at the final follow-up visit. During follow-up, 218 patients died (129 treated, 89 untreated), 258 reported hepatocellular carcinoma (187 treated, 71 untreated), and 106 had decompensated cirrhosis (74 treated, 32 untreated). Exposure to direct-acting antivirals was associated with increased risk for hepatocellular carcinoma (unadjusted hazard ratio [HR] 2·77, 95% CI 2·07-3·71) and decompensated cirrhosis (3·83, 2·29-6·42). After adjustment for variables (age, sex, body-mass index, geographical origin, infection route, fibrosis score, HCV treatment-naive, HCV genotype, alcohol consumption, diabetes, arterial hypertension, biological variables, and model for end-stage liver disease score in patients with cirrhosis), exposure to direct-acting antivirals was associated with a decrease in all-cause mortality (adjusted HR 0·48, 95% CI 0·33-0·70) and hepatocellular carcinoma (0·66, 0·46-0·93), and was not associated with decompensated cirrhosis (1·14, 0·57-2·27). INTERPRETATION: Treatment with direct-acting antivirals is associated with reduced risk for mortality and hepatocellular carcinoma and should be considered in all patients with chronic HCV infection. FUNDING: INSERM-ANRS (France Recherche Nord & Sud Sida-HIV Hépatites), ANR (Agence Nationale de la Recherche), DGS (Direction Générale de la Santé), MSD, Janssen, Gilead, AbbVie, Bristol-Myers Squibb, and Roche.

Severe liver failure rather than cirrhosis is associated with mortality in patients with infectious endocarditis: a retrospective case-control study.

BACKGROUND: Data on infectious endocarditis (IE) in patients with liver cirrhosis (LC) are sparse. We aimed to describe the characteristics and predictors of mortality from IE in patients with LC. PATIENTS AND METHODS: Overall, 101 patients with LC and 101 controls with IE matched for sex, age, date of IE, and diabetes were retrospectively selected in 23 liver units between 2000 and 2013. RESULTS: Mean age was 60.8±10.5 and 60.6±11.5 years in LC and controls, respectively. Causes of cirrhosis (Child-Pugh A/B/C: 10.4%/41.7%/47.9%, MELD score: 17±7.8) were excess alcohol intake (79.6%), viral hepatitis (17.3%), and metabolic syndrome (14.3%). Previous history of cardiopathy was found in 24.8% of LC (prosthetic valve 8.9%) and 37.6% of controls (P=0.07). The most frequent bacteria involved were gram-positive cocci. LC had significantly fewer aminoglycosides (P=0.0007), rifamycin (P=0.03), and valve surgery (P=0.02) than controls. The proportion of patients who died following cardiac surgery was similar between the two groups (9.7% for LC vs. 8.7% for controls, P=1). In-hospital mortality for Child-Pugh C patients was significantly higher than controls (61.4 vs. 23%, P<0.001), but not for Child-Pugh A (33.3%) or B patients (25.0%). A Child-Pugh score of above C10 was the best predictor of in-hospital mortality. In LC, Child-Pugh score (odds ratio=1.5; 95% confidence interval: 1.2-2.0; P=0.002) and history of decompensation (odds ratio=3.1; 95% confidence interval: 1.1-9.0; P=0.003) were independent predictive factors for in-hospital mortality. CONCLUSION: Severe liver failure but not cirrhosis is the strongest predictive factor of mortality related to IE in LC. Use of aminosides and rifamycin should be reassessed in LC, and cardiac surgery should be considered for selected patients.

Hepatocellular carcinoma is diagnosed at a later stage in alcoholic patients: Results of a prospective, nationwide study.

BACKGROUND: Recent data suggest that alcohol-related hepatocellular carcinoma (HCC) is diagnosed at a later stage. The aim of this study was to compare HCC characteristics and outcomes in an alcohol-related group (group A) and a non-alcohol-related group (group NA). METHODS: A total of 1207 patients with newly diagnosed HCC were prospectively included between May 2008 and October 2009. Patients with multiple causes (alcohol plus another cause) were excluded. Patients were followed every year for 5 years. Recorded variables, including etiologies were tested as prognostic factors of survival in a multivariate Cox model after adjustments for a lead-time bias. RESULTS: In all, 894 patients were analyzed: 582 (65.1%) were in group A, and 312 (34.9%) were in group NA. Alcohol-related HCC was more likely to be diffuse and detected in patients with a worse performance status and worse liver function. After adjustments for a lead-time bias, the median overall survival (OS) was 9.7 and 5.7 months in groups NA and A, respectively (P = .0002), and 5.8 and 5.0 months in alcohol-abstinent and alcohol non-abstinent groups, respectively (P = .09). The prognostic role of alcohol disappeared when survival was assessed at each Barcelona Clinic Liver Cancer (BCLC) stage. Patients with HCC detected during a cirrhosis follow-up program (n = 199 [22.3% of the whole cohort]) had increased lead time-adjusted median OS in comparison with patients with HCC diagnosed incidentally (11.7 vs 5.4 months; P < .0001). CONCLUSIONS: In comparison with patients with non-alcohol-related HCC, patients with alcohol-related HCC have reduced OS, mainly because of worse liver function and tumor characteristics at diagnosis, as attested by similar survival within each BCLC stage. Cancer 2018;124:1964-72. © 2018 American Cancer Society.

Recipient Selection for Optimal Utilization of Discarded Grafts in Liver Transplantation.

BACKGROUND: In France, liver grafts that have been refused by at least 5 teams are considered for rescue allocation (RA), with the choice of the recipient being at the team's discretion. Although this system permits the use of otherwise discarded grafts in a context of organ shortage, outcomes and potential benefits need to be assessed. METHODS: Between 2011 and 2015, outcomes of RA grafts (n = 33) were compared with SA grafts (n = 321) at a single French center. RESULTS: Liver grafts in the RA group were older (63 ± 17 years vs 54 ± 18 years, P = 0.007) and had a higher DRI (1.86 ± 0.45 vs 1.61 ± 0.47, P = 0.010). Recipients in this group had a lower Model for End-Stage Liver Disease score (14 ± 5 vs 22 ± 10, P < 0.001) and had mostly hepatocellular carcinoma (67.0% vs 40.4%, P = 0.010). The balance of risk score was significantly lower in the RA group (5.5 ± 2.9 vs 9.2 ± 5.5, P < 0.001). There were higher rates of early and delayed hepatic artery thrombosis (15.2% vs 3.1%, P = 0.001) and retransplantation (18.2% vs 4.7%, P = 0.002) in the RA group. Patient survival was not different between groups, but graft survival was impaired (95% vs 82% at 1 year and 94% vs 74% at 3 years, P = 0.001). CONCLUSION: Our results show that discarded liver grafts can be used provided that there is a strict recipient selection process, although hepatic artery thrombosis and retransplantation are more frequent. This strategy enables utilization of otherwise discarded grafts in the context of organ shortage.

Effect on HBs antigen clearance of addition of pegylated interferon alfa-2a to nucleos(t)ide analogue therapy versus nucleos(t)ide analogue therapy alone in patients with HBe antigen-negative chronic hepatitis B and sustained undetectable plasma hepatitis B virus DNA: a randomised, controlled, open-label trial.

BACKGROUND: Findings from uncontrolled studies suggest that addition of pegylated interferon in patients with HBe antigen (HBeAg)-negative chronic hepatitis B receiving nucleos(t)ide analogues with undetectable plasma hepatitis B virus (HBV) DNA might increase HBs antigen (HBsAg) clearance. We aimed to assess this strategy. METHODS: In this randomised, controlled, open-label trial, we enrolled patients aged 18-75 years with HBeAg-negative chronic hepatitis B and documented negative HBV DNA while on stable nucleos(t)ide analogue regimens for at least 1 year from 30 hepatology tertiary care wards in France. Patients had to have an alanine aminotransferase concentration of less than or equal to five times the upper normal range, no hepatocellular carcinoma, and a serum α fetoprotein concentration of less than 50 ng/mL, normal dilated fundus oculi examination, and a negative pregnancy test in women. Patients with contraindications to pegylated interferon were not eligible. A centralised randomisation used computer-generated lists of random permuted blocks of four with stratification by HBsAg titres (< or ≥2·25 log10 IU/mL) to allocate patients (1:1) to receive a 48 week course of subcutaneous injections of 180 µg per week of pegylated interferon alfa-2a in addition to the nucleos(t)ide analogue regimen or to continue to receive nucleos(t)ide analogues only. The primary endpoint was HBsAg loss at week 96 by intention-to-treat analysis. This trial is closed and registered with ClinicalTrials.gov, number NCT01172392. FINDINGS: Between Jan 20, 2011, and July 18, 2012, we randomly allocated 185 patients (92 [50%] to pegylated interferon and nucleos(t)ide analogues and 93 [50%] to nucleos(t)ide analogues alone). We excluded two patients from the pegylated interferon plus nucleos(t)ide analogues group from analyses because of withdrawal of consent (one patient) or violation of inclusion criteria (one patient). At week 96, loss of HBsAg was reported in seven (7·8%) of 90 patients in the pegylated interferon plus nucleos(t)ide analogues group versus three (3·2%) of 93 in the nucleos(t)ide analogues-alone group (difference 4·6% [95% CI -2·6 to 12·5]; p=0·15). 85 (94%) of 90 patients started pegylated interferon, three (4%) of whom had a dose reduction and 17 (20%) had an early discontinuation of pegylated interferon (seven [41%] for serious adverse events). Grade 3 and 4 adverse events were more frequent in the pegylated interferon plus nucleos(t)ide analogues group (26 [29%] grade 3 adverse events; 19 [21%] grade 4 adverse events) than in the nucleos(t)ide analogues-alone group (three [3%] grade 3; six [6%] grade 4). INTERPRETATION: Addition of a 48 week course of pegylated interferon to nucleos(t)ide analogue therapy in patients with HBeAg-negative chronic hepatitis B with undetectable HBV DNA for a least 1 year was poorly tolerated and did not result in a significant increase of HBsAg clearance. FUNDING: Institut national de la santé et de la recherche médicale-Agence nationale de recherches sur le sida et les hépatites virales (France Recherche Nord&sud Sida-vih Hepatites).

Metabolic and hepatic effects of bloodletting in dysmetabolic iron overload syndrome: A randomized controlled study in 274 patients.

Dysmetabolic iron overload syndrome (DIOS) is a common cause of hyperferritinemia, accounting for a mild increase of iron stores in insulin-resistant subjects. Iron removal could improve insulin sensitivity. We performed a prospective, randomized, controlled trial (NCT01015525) in nondiabetic DIOS patients with hepatic iron >50 µmol/g at magnetic resonance imaging to compare the metabolic and hepatic outcomes of 1-year maintenance of serum ferritin levels <50 µg/L by bloodletting associated with lifestyle and diet advice (LFDA) to those of LFDA only. Patients were randomly assigned (1:1) with stratification by center (n = 8) and hyperglycemia (>5.6 mmol/L). Sample size was calculated to provide 90% power and a difference in fasting glycemia of 0.25 mmol/L. Analysis was done in an intention-to-treat population. In 2010-2014, 146 patients were randomly assigned to receive venesections with LFDA and 128 to LFDA only. At the end of the study, comparison of iron-depleted patients and controls showed ferritin levels 71 ± 48 µg/L after removal of 4.9 ± 1.6 L of blood versus 733 ± 277 µg/L (P < 0.0001), glycemia 5.44 ± 0.7 versus 5.49 ± 0.7 mmol/L (P = 0.57), body weight +0.5 ± 4.3% versus -0.6 ± 3.3% (P = 0.03), homeostasis model of assessment of insulin resistance 3.39 versus 2.40 (P = 0.002), alanine aminotransaminase 33 ± 22 versus 37 ± 21 IU/L (P = 0.10), aspartate aminotransaminase 27 ± 13 versus 27 ± 10 IU/L (P = 0.81), gamma-glutamyl transferase 54 ± 138 versus 49 ± 35 IU/L (P = 0.72), Fatty Liver Index 58.9 ± 24.6 versus 61.2 ± 22.9 (P = 0.37), and Fibrosis-4 score 1.5 ± 0.6 versus 1.30 ± 0.6 (P = 0.51). Fatigue occurred in 25.3% of venesected patients versus 2.3% of controls (P < 0.0001). In the subgroup of patients who lost weight, glycemia, homeostasis model of assessment of insulin resistance, serum ferritin, lipid profile, and liver function tests improved irrespective of bloodletting. CONCLUSION: In DIOS patients, iron depletion by bloodletting does not improve metabolic and hepatic features, is associated with weight gain, and is not as well tolerated as expected; sustained modification of diet and lifestyle habits remains the first therapeutic intervention in DIOS. (Hepatology 2017;65:465-474).

A national French survey on the use of growth factors as adjuvant treatment of chronic hepatitis C.

UNLABELLED: We conducted a national retrospective survey on hospital practitioners to evaluate the magnitude of erythropoietin (EPO) or granulocyte colony-stimulating factor (G-CSF) prescriptions in patients treated for chronic hepatitis C. Four hundred seventy-one questionnaires were sent, and 274 practitioners (58.2%) responded. Forty-six percent of practitioners used EPO, and 31% used G-CSF. The total number of HCV-infected patients receiving antiviral therapy per year was estimated at 6,630 patients, of whom 8.8% and 4% received EPO and G-CSF, respectively. EPO-beta was the main EPO molecule prescribed at a median dose of 30,000 IU/wk (range: 2,000-80,000). The indications for prescribing EPO varied greatly, including "fragile patients" (34%), "low" Hb level (8-11 g/dL) (19%), "rapid decline" in Hb level (2-5 g/dL during the first month of therapy) (12%), and symptomatic anemic patients (7%). G-CSF was mainly prescribed for a "low" level of neutrophils ranging from 400 to 750 neutrophils/mm3. In multivariate analysis, independent predictors of EPO and G-CSF prescription were age of practitioner less than 45 years (EPO: OR = 1.96, P = 0.03; G-CSF: OR = 2.27, P = 0.004), practice in university hospital (EPO: OR = 5.89, P < 0.0001; G-CSF: OR = 2.39, P = 0.003), and the high number of CHC treated/year (EPO: OR = 6.18, P < 0.0001; G-CSF: OR = 2.58, P = 0.002). CONCLUSION: Our survey reveals an important rate of EPO and G-CSF prescriptions but with considerable disparity in the schedule of injections, the molecules used, and above all the indications. The suitable role of EPO and G-CSF as complements to HCV therapy urgently needs to be clarified.

Diagnostic and predictive factors of significant liver fibrosis and minimal lesions in patients with persistent unexplained elevated transaminases. A prospective multicenter study.

BACKGROUND/AIMS: In patients with unexplained elevated transaminases, prognosis of the liver disease and factors associated with increased risk of liver fibrosis and normal/subnormal liver are unknown. The aim of this prospective study was to identify diagnosis and clinical and biological factors associated with significant (bridging) fibrosis and minimal lesions of the liver in patients with persistent unexplained elevated ALT levels. METHODS: From July 2002 through October 2004, all consecutive asymptomatic patients with unexplained chronically elevated ALT levels were included. All patients had clinical, biological, ultrasonographic examination and a liver biopsy. RESULTS: 272 patients (60.3% males, mean age 46.4 years, BMI 26.7) were included. Pathological findings were: minimal lesions (18.7%), steatosis (26.8%), NASH (32.7%), and miscellaneous (21.7%). Significant fibrosis was found in 27.4% of cases, including 9 cases of cirrhosis. By multivariate analysis, independent predictors of significant fibrosis were tobacco use (OR 2.5, 95% CI 1.34-4.74 p=0.04), BMI>25 (2.49, 1.31-4.73 p=0.005) and diabetes (4.41, 1.73-11.29 p=0.002). Independent factors associated with minimal lesions were female gender (OR 3.4 95% CI 1.73-6.75 p<0.0001) and BMI<25 (3.55, 1.8-6.98, p<0.0001). CONCLUSIONS: In patients with unexplained chronically elevated transaminases, significant fibrosis is statistically associated with tobacco use, BMI>25 and diabetes, and minimal lesions are significantly associated with female gender and BMI<25.

Antiviral effect of ribavirin in early non-responders to interferon monotherapy assessed by kinetics of hepatitis C virus RNA and hepatitis C virus core antigen.

BACKGROUND/AIMS: To evaluate the efficacy of ribavirin, given in second intention in non-responders to interferon alone, by studying viral kinetics. METHODS: We conducted a trial including 203 patients with chronic hepatitis C, naïve of treatment. Patients were treated with interferon three times a week with or without ribavirin and amantadine according to response. Viral kinetics were assessed by serial measurements of HCV RNA (bDNA 3.0 and Monitor 2.0) and a new assay, trak-C, able to quantify total Hepatitis C virus (HCV) core antigen. RESULTS: A significant initial drop in HCV RNA or HCV core antigen, under interferon alone, was associated with response to therapy, -4.85+/-1.33 log for HCV RNA in sustained responders versus -1.86+/-1.53 log for others groups, P<0.001. In patients receiving ribavirin in second intention, we also observed a similar drop in HCV RNA and HCV core antigen, predictive of sustained response, -2.67+/-1.26 log for HCV RNA in sustained responders versus -0.44+/-0.49 log in non-responders, P<0.001. CONCLUSIONS: Ribavirin has probably an additional antiviral effect in interferon treated patients. Kinetics of HCV RNA and HCV core antigen under treatment are highly predictive of a sustained virological response.