Area of research
Hepatology · Physiology
Research interest
Research topics from publications: Relationship between skeletal muscle index at the third lumbar vertebra with infection risk and long-term prognosis in patients with acute-on-chronic liver failure; Single‐Cell Transcriptome Identifies a Proinflammatory B‐Cell Subset in Hepatitis B Virus Associated Acute‐on‐Chronic Liver Failure. Representative work: Objective Infection is a major cause of increased mortality in patients with acute-on-chronic liver failure (ACLF). This study aims to examine the potential correlation of the skeletal muscle index at the third lumbar vertebra (L3-SMI) with infections among ACLF patients and to evaluate its impact on the long-term survival. Methods This retrospective study included 126 patients who underwent abdominal computed tomography (CT) and were diagnosed with ACLF at our center between December 2017 and December 2021. L3-SMI was calculated using CT, and the clinical and biochemical data as well as MELD scores were also collected, so as to analyze the relationship between L3-SMI and infections in ACLF Acute-on-chronic liver failure (ACLF) is a severe clinical condition with high short-term mortality, in part due to the dysfunctional immune response. Identifying immune mechanism under ACLF is critical to understand its pathogenesis and to develop novel targeted therapeutics. Among the immune cells, how are B cells involved in ACLF remains largely unknown. We performed scRNA-seq on peripheral blood mononuclear cells from clinical ACLF patients and healthy controls. Integrated analysis was performed to identify the role of B cells in ACLF. Subsequently, different subsets of B cells in ACLF were validated through flow cytometry based on their highlighted markers. Six B-cell subgroups, includi