Dynamic changes of clinical features that predict the prognosis of acute-on-chronic hepatitis B liver failure: a retrospective cohort study.

Objective: The natural history of acute-on-chronic hepatitis B liver failure (ACHBLF) is complex and highly variable. However, the global clinical characteristics of this entity remain ill-defined. We aimed to investigate the dynamic patterns of the natural progression as well as their impact on the outcomes of ACHBLF.

A Novel prognostic scoring system to predict 3-month mortality risk in patients with acute-on-chronic liver failure in hepatitis B: a retrospective cohort study.

Purpose: The present study was done to establish an objective, sensitive prognostic scoring system and to determine the applicability of this model in predicting the 3-month mortality of patients with acute-on-chronic liver failure in hepatitis B (ACLFB).

Methods: We developed a novel prognostic scoring system, calculated from six clinical indices including serum total bilirubin, prothrombin activity, serum creatinine, hepatic encephalopathy, infections, and the depth of ascites from 499 patients with ACLFB. Differences in the sensitivity, specificity, and practicality of a Novel prognostic scoring system and the model of end-stage liver disease (MELD) were analyzed.

Amniotic-fluid-derived mesenchymal stem cells overexpressing interleukin-1 receptor antagonist improve fulminant hepatic failure.

Uncontrolled hepatic immunoactivation is regarded as the primary pathological mechanism of fulminant hepatic failure (FHF). The major acute-phase mediators associated with FHF, including IL-1β, IL-6, and TNF-α, impair the regeneration of liver cells and stem cell grafts. Amniotic-fluid-derived mesenchymal stem cells (AF-MSCs) have the capacity, under specific conditions, to differentiate into hepatocytes.