Liver fibrosis is closely linked with metabolic-associated diseases in patients with autoimmune hepatitis.

Background: This cross-sectional study aimed to investigate the impact of metabolic-associated diseases (MADs) on patients with autoimmune hepatitis (AIH).

Methods: The study analyzed the clinical characteristics of 283 AIH patients who underwent liver biopsy between January 2016 and February 2022 in Ruijin Hospital, Shanghai, China.

Results: Among the identified AIH patients (n = 283), 87.

Difficulty in differentiating liver injury from an immune checkpoint inhibitor from chemotherapy.

This study investigated the potential of immune checkpoint inhibitors (ICIs) combined with chemotherapy as a promising treatment approach for malignancies. This report focuses on a patient with drug-induced liver injury (DILI) following the administration of chemotherapy and ICIs. A 63-year-old patient with non-small cell lung adenocarcinoma (NSCLC) initially underwent γ-knife treatment and subsequently received a combination of chemotherapy comprising bevacizumab and camrelizumab.

The safety concerns regarding immune checkpoint inhibitors in liver cancer patients rising mainly from CHB.

To analyze the safety of immune checkpoint inhibitors in primary liver cancer patients and to identify the risk factors for immune-related adverse events (irAEs). The study enrolled 106 patients with primary liver cancer, including 81 with hepatocellular carcinoma and 25 with intrahepatic cholangiocarcinoma. We analyzed the differences between groups in irAE occurrence, including those with and without targeted drugs and those who received interventional therapy.

The 20 years transition of clinical characteristics and metabolic risk factors in primary liver cancer patients from China.

Background: The clinical characteristics of primary liver cancer (PLC) patients are changing, maybe due to hepatitis viral vaccination and lifestyle changes, etc. The linkage between these changes and outcomes among these PLCs has not yet been fully elucidated.

Methods: It was identified total of 1691 PLC cases diagnosed between 2000 ~ 2020.

A novel model based on qAnti-HBc and conventional biomarkers for identifying significant liver injury among CHB patients with ALT ≤ ULN.

Background: Antiviral therapy is not routinely recommended for CHB patients with ALT ≤ ULN (CHB-NALT), based on current international guidelines. However, it is debatable if antiviral treatment should be offered for CHB-NALT patients, because significant liver injury is observed from liver biopsy of some CHB-NALT patients. Quantification of anti-HBc (qAnti-HBc) can predict antiviral response in CHB patients, while its role in CHB-NALT patients remains to be explored.

Genetic Variations of ALDH (rs671) Are Associated With the Persistence of HBV Infection Among the Chinese Han Population.

Alcohol dehydrogenase 1B (ADH1B) and aldehyde dehydrogenase 2 (ALDH2), members of the alcohol dehydrogenase family, have important roles in liver diseases. The roles of the polymorphisms of ADH1B rs1229984 and ALDH2 rs671 in hepatitis B virus (HBV) susceptibility and persistent infection were investigated in the present study. Total 1,034 patients with hepatitis B [99 acute hepatitis B (AHB), 521 chronic hepatitis B (CHB), 158 acute-on-chronic liver failure (ACLF), 159 liver cirrhosis (LC), and 97 hepatocellular carcinoma (HCC)] and 1,262 healthy controls (HCs) of the Chinese Han population were recruited, and single nucleotide polymorphisms (SNPs) of rs671 and rs1229984 were genotyped.

Application of Fatty Liver Inhibition of Progression Algorithm and Steatosis, Activity, and Fibrosis Score to Assess the Impact of Non-Alcoholic Fatty Liver on Untreated Chronic Hepatitis B Patients.

Backgrounds And Purpose: Concurrent non-alcoholic fatty liver disease (NAFLD) in chronic hepatitis B (CHB) patients is a frequent and increasingly concerning problem because of the NAFLD pandemic. Admittedly, NAFLD can progress to non-alcoholic steatohepatitis (NASH) and severe fibrosis. Direct evidence of the fibrotic effect of NAFLD or NASH in chronic hepatitis B virus (HBV) infection remains lacking.

External Validation of aMAP Hepatocellular Carcinoma Risk Score in Patients With Chronic Hepatitis B-Related Cirrhosis Receiving ETV or TDF Therapy.

A prediction model of hepatocellular carcinoma (HCC) risk in patients with chronic liver diseases, based on age, male sex, albumin-bilirubin, and platelets (aMAP), has been previously reported. We validated the aMAP score and compared its performance to those of other risk scores in an independent at-risk cohort. Treatment-naïve patients with chronic hepatitis B-related compensated cirrhosis who received entecavir or tenofovir monotherapy for at least 12 months were enrolled in this study.

Anti-viral effect in chronic hepatitis B patients with normal or mildly elevated alanine aminotransferase.

Background & Aims: Normal/mildly elevated ALT (<2 × ULN) CHB patients are potentially at risk of progression to cirrhosis and/or hepatocellular carcinoma (HCC). We aimed to assess the outcomes of anti-viral therapy for normal/mild elevation of ALT CHB patients.

Methods: CHB patients (n = 432) who have had liver biopsied were determined.

The Use of NACSELD and EASL-CLIF Classification Systems of ACLF in the Prediction of Prognosis in Hospitalized Patients With Cirrhosis.

Introduction: Acute-on-chronic liver failure (ACLF) is defined by the European Association for the Study of the Liver-Chronic Liver Failure (EASL-CLIF) consortium and the North American Consortium for the Study of End-Stage Liver Disease (NACSELD) as an acute deterioration of cirrhosis with multiple organ failures and high short-term mortality. However, their diagnostic criteria differ. We aimed to compare these 2 criteria in the prediction of prognosis in hospitalized cirrhosis.

IPS-1 polymorphisms in regulating interferon response in HBV infection.

Single nucleotide polymorphisms (SNP) influence the outcome of antiviral therapy in chronic hepatitis B patients. Interferon β promoter stimulator 1 polymorphisms (IPS-1) regulate interferon (IFN) mediated viral clearance in hepatitis B virus (HBV) infection. In our study, HepG2 and HepG2.

Correlation between hepatic human males absent on the first (hMOF) and viral persistence in chronic hepatitis B patients.

Background: Chronic hepatitis B (CHB) remains a global health dilemma with high morbidity and mortality. Human males absent on the first (hMOF) (a histone acetyltransferase) is responsible for DNA damage repair, tumorigenesis and cell cycle regulation. Persistence of HBV DNA contributes to cirrhosis and hepatocellular carcinoma (HCC) in CHB patients.

Genetic variations of NTCP are associated with susceptibility to HBV infection and related hepatocellular carcinoma.

Sodium taurocholate cotransporting polypeptide (NTCP), encoded by gene SLC10A1, is a receptor for hepatitis B virus (HBV). The aim of the current study was to investigate the role of NTCP polymorphisms in HBV susceptibility, cirrhosis and hepatocarcinogenesis. A total 1221 cases [including 866 chronic hepatitis B (CHB), 238 liver cirrhosis (LC), 117 hepatocellular carcinoma (HCC) patients] and 1232 healthy controls (HCs) were recruited, and 6 single nucleotide polymorphisms (SNPs) were genotyped.

Algorithm of Golgi protein 73 and liver stiffness accurately diagnoses significant fibrosis in chronic HBV infection.

Background & Aims: Serum Golgi protein 73 (GP73) is a potential biomarker for fibrosis assessment. We aimed to develop an algorithm based on GP73 and liver stiffness (LS) for further improvement of accuracy for significant fibrosis in patients with antiviral-naïve chronic hepatitis B virus (HBV) infection.

Methods: Diagnostic accuracy evaluation of GP73 and development of GP73-LS algorithm was performed in training cohort (n = 267) with an independent cohort (n = 133) for validation.

Younger trend of cirrhosis incidence in genotype 3 HCV infected patients in Eastern China.

The diversity of HCV genotypes is ever-evolving and requires continuous surveillance. The aim of this study was to investigate the dynamics of HCV genotypes, and their associated demographic and clinical patterns in China. By searching computerized hospital information system, a total of 1155 HCV-positive patients eligible for analysis were retrospectively identified from 12 380 consecutive in-patients in the Department of Infectious Diseases, Ruijin Hospital in China between 2009 and 2014.

Persistently elevated circulating Th22 reversely correlates with prognosis in HBV-related acute-on-chronic liver failure.

Background And Aim: Hepatitis B virus-related acute-on-chronic liver failure (HBV-ACLF) is an acute deterioration of liver function on chronic liver disease with immune disorder. Th22 cells and IL-22 were correlated with inflammatory and autoimmune diseases. However, Th22 cells and IL-22 in the pathogenesis of HBV-ACLF remains to be elucidated.

Identification of acetyltransferase genes (HAT1 and KAT8) regulating HBV replication by RNAi screening.

Background: The initiation of hepatitis B virus (HBV) replication involves the formation of covalently closed circular DNA (cccDNA) and its transcription into pregenomic RNA (pgRNA) in hepatocyte nuclei. The regulatory mechanism of HBV replication by acetyltransferase is thus far not well understood, but human acetyltransferase has been reported as being involved in the regulation of HBV replication.

Results: Depletion of KAT8 or HAT1 via RNA interference (RNAi) markedly down-regulated HBV-DNA and pgRNA levels in HepG2.

[Clinical profiles of circulating plasmacytoid dendritic cells in chronic hepatitis B patients in response to pegylated-interferon alfa-2a treatment].

Objective: To investigate the changes in circulating plasmacytoid dendritic cells (pDCs) in patients with chronic hepatitis B (CHB) during the course of treatment with pegylated-interferon alfa-2s (peg-IFNa-2a) and to determine the correlations with therapeutic response.

Methods: Forty-one patients with CHB who were receiving peg-IFNa-2a antiviral treatment for 48 weeks were enrolled in the study.Expression of the Toll-like receptor 9 (TLR9) on and frequency and functionality of the pDCs were analyzed at treatment weeks 0, 2, 12, 24, 36 and 48.

Protective effect of Th22 cells and intrahepatic IL-22 in drug induced hepatocellular injury.

Background & Aims: Th22 cells regulate host immunity against pathogenic invasion, including protecting host against chronic hepatitis B; however, the relationship between drug induced liver injury (DILI) and Th22/Th17 cells is still unclear. We investigated the role of Th22 cells in DILI development.

Methods: The frequencies of peripheral Th22/Th17/Th1 cells and intrahepatic IL-22/IL-17 production from DILI, non-DILI liver diseases, and healthy controls were examined.

Association of IPS1 polymorphisms with peginterferon efficacy in chronic hepatitis B with HBeAg-positive in the Chinese population.

Aims: To investigate whether IPS1 polymorphisms affect peginterferon alpha (PEG-IFN) efficacy in chronic hepatitis B (CHB) patients using a tag- single nucleotide polymorphism (SNP) approach.

Methods: A total of 212 hepatitis B e antigen (HBeAg)-positive patients treated with a 48weeks of PEG-IFN monotherapy were enrolled initially and 127 patients were followed for 48weeks posttreatment. Genotype analysis was performed for 10 tag-SNPs in IPS1.

[Effects of oral antiviral agents on long-term outcomes of treatment-naive patients with HBV-related decompensated cirrhosis: a retrospective cohort study].

Objective: To evaluate the efficacy of nucleos(t)ide analogues (NA) treatment and to assess the long-term outcomes, including survival, liver function improvement and virologic response, in patients with decompensated cirrhosis due to hepatitis B virus (HBV) infection.

Methods: Patients with Child-Turcotte-Pugh (CTP) scores more than or equal to 7, who had been treated with either lamivudine or other agents, but who were free of co-infection with other hepatitis virus were enrolled between January 2005 and December 2009. The study participants were subgrouped according to the antiviral drugs received or model for endstage liver disease (MELD) score for comparative analyses.

Association of IL28B polymorphisms with peginterferon treatment response in Chinese Han patients with HBeAg-positive chronic hepatitis B.

Aims: To investigate whether IL28B polymorphisms could affect the treatment response to peginterferon alpha (PEG-IFN) in chronic hepatitis B (CHB) patients in the Chinese Han population.

Methods: A total of 212 hepatitis B e antigen (HBeAg)-positive patients treated with PEG-IFN monotherapy were enrolled in this study. Genotype analysis was performed for IL28B rs12980275, rs12979860 and rs8099917 using the MassArray system.

Amelioration of liver injury by continuously targeted intervention against TNFRp55 in rats with acute-on-chronic liver failure.

Background: Acute-on-chronic liver failure (ACLF) is an acute deterioration of established liver disease. Blocking the TNF (tumor necrosis factor)/TNFR (tumor necrosis factor receptor) 1 pathway may reduce hepatocyte apoptosis/necrosis, and subsequently decrease mortality during development of ACLF. We demonstrated that a long-acting TNF antagonist (soluble TNF receptor: IgG Fc [sTNFR:IgG-Fc]) prevented/reduced development of acute liver failure by blocking the TNF/TNFR1 (TNFRp55) pathway.