摘要 : The gut microbiota(GM)plays a major role in the progression and treatment response of liver diseases,with diverse compositions based on different etiologies.In China,hepatitis B virus(HBV)infection is the leading cause of cirrhosi... 展开 The gut microbiota(GM)plays a major role in the progression and treatment response of liver diseases,with diverse compositions based on different etiologies.In China,hepatitis B virus(HBV)infection is the leading cause of cirrhosis and affects the GM composition in patients with cirrhosis-related portal hypertension(PH).However,a few studies have been conducted on GM alterations after transjugular intrahepatic portosystemic shunt(TIPS)in patients with HBV-related PH.A recent study investigated the changes in the GM in these patients after TIPS.This study found an increase in potentially pathogenic bacteria and a decrease in beneficial bacteria post-TIPS,particularly in patients with hepatic encephalopathy(HE),indicating the potential role of the GM in HE prediction and management post-TIPS.Nevertheless,the study had several limitations,including a small sample size,limited follow-up,a single time point for sample collection,and inadequate analysis of the correlation between intestinal flora,HBV infection status,and clinical parameters.Future research should address these limitations by expanding the sample size,prolonging the follow-up duration,collecting samples at multiple time points,and conducting compre-hensive analyses to confirm the findings and evaluate the effectiveness of individualized microbiome-based therapies. 收起