[Analysis of the therapeutic efficacy and factors influencing sequential combination of nucleos(t)ide analogues with pegylated interferon alpha for 48~96 weeks in the treatment of patients with chronic hepatitis B].

To explore the therapeutic efficacy and factors influencing the sequential combination of nucleos(t)ide analogues (NAs) with pegylated interferon alpha (Peg-IFN-α) in the treatment of patients with chronic hepatitis B (CHB). 144 CHB cases with NAs treatment for more than 1 year, HBV DNA < 20 IU/ml, hepatitis B surface antigen (HBsAg) quantification < 3 000 IU/ml, treated with a sequential combination of Peg-IFN-α treatment for 48 to 96 weeks, and followed up were selected from the Fifth Medical Center of the PLA General Hospital between May 2018 and May 2020. Intention-to-treat analysis was used to measure the HBsAg clearance rate at 96 weeks.

[Value of autocrine motility factors in the prediction of the disease progression of PBC- associated hepatocellular carcinoma].

To clarify the value of autocrine motility factor (ATX) in predicting the disease progression of primary biliary cholangitis (PBC)-associated hepatocellular carcinoma (HCC). A prospective cohort of 179 newly diagnosed autoimmune liver disease (PBC) patients admitted to the Department of Hepatology at the Fifth Medical Center of the People's Liberation Army General Hospital from January 2016 to January 2018 was selected. All PBC patients received ursodeoxycholic acid (UDCA) treatment and were followed up.

[Research progress on the characteristics of immune tolerant phase and antiviral therapy in children with chronic hepatitis B].

Whether or not children with chronic hepatitis B (CHB) in the immune-tolerant phase need to be treated is one of the hot clinical issues that have not yet been clarified. Thus, in order to make clinical antiviral treatment decisions in children with an immune tolerant phase, a comprehensive understanding of the natural history of HBV infection, as well as its relationship with disease progression and whether prompt treatment can alter the natural history and prognosis, is very important. To that end, this article reviews the research progress of clinical antiviral therapy in the immune-tolerant phase for children with chronic hepatitis B over the last decade, while also discussing the treatment's safety, effectiveness, and related immunological mechanisms, so as to clarify the next key step in research orientation, provide direct evidence-based medical evidence for hepatologists to better diagnose and treat, and ultimately improve the clinical cure rate.

[Mechanism and clinical significance of HBV reactivation after anti-HCV therapy].

Direct-acting antivirals (DAAs) can strongly inhibit the replication of hepatitis C virus (HCV) and effectively clear the infection, but it may cause hepatitis B virus (HBV) reactivation, leading to severe liver damage and fulminate hepatitis in patients with HCV/HBV coinfection. In this review, we summarized the different replication process of HCV and HBV in infected hepatocytes and consequent innate immune response, and then discussed the molecular mechanism and clinical significance of HBV reactivation, and put forward the clinical precaution.

[COVID-19 vaccines primary features and research progress on possible trigger of liver injury post-vaccination].

The COVID-19 outbreak is a global pandemic that has had caused a profound impact on social stability, economic development and national security, and has further evolved into a major public health crisis. The rapid research and development and efficient deployment of vaccines is one of the effective means to prevent and control the epidemic. This article reviews the primary features of current COVID-19 vaccines, simultaneously focus the clinical features of liver injury post-vaccination and explore its possible pathogenesis.

[Antiviral therapy and clinical cure for chronic hepatitis B in children: progress and challenges].

Chronic hepatitis B has become a global public health problem. Currently, children with chronic hepatitis B receiving antiviral treatment have become the focus of increasing attention. This article reviews the current status and progress of antiviral treatment, analyzes whether and when to treat, treatment regimen, efficacy and safety evaluation, and further explores the relevant factors for the clinical cure of chronic hepatitis B in children, with hope to provide a scientific basis for the clinical cure of chronic hepatitis B in adults.

[Early reduction of serum RANTES can predict HBsAg clearance in patients with chronic hepatitis B treated with nucleos(t)ide analogues combined with peginterferon alpha].

To observe the dynamic changes of serum RANTES during the treatment with nucleos(t)ide analogues combined with pegylated interferon alpha (peginterferon-α), and further analyze the predictive effect of RANTES on HBsAg clearance in patients with chronic hepatitis B. 98 cases of chronic hepatitis B with quantitative HBsAg < 3 000 IU/ml and HBV DNA < 20 IU/ml after≥1 year NAs treatment were enrolled. Among them, 26 cases continued to receive NAs monotherapy, 72 cases received NAs combined with pegylated interferon alpha therapy.

[The progress and challenges in immunotherapy for the difficulty- to- treat liver diseases].

As a digestive organ, the liver has the functions of metabolism, synthesis, and detoxification. It is also an immune organ and plays an important role in maintaining anti-infection, autoimmune stability, and anti-tumor. In particular, the liver has unique immunological advantages.