Efficacy Of Albumin-Bilirubin Score To Predict Hepatic Encephalopathy In Patients Underwent Transjugular Intrahepatic Portosystemic Shunt

Background and aimsThe occurrence of hepatic encephalopathy is one of the main factors limiting the development and application of transjugular intrahepatic portosystemic shunt (TIPS). Our study aimed to verify the efficacy of the albumin-bilirubin score, an objective and simple scoring system, to predict post-TIPS hepatic encephalopathy.MethodsFrom February 2014 to July 2019, a total of 224 patients who underwent TIPS procedure were entered into the study. All patients were followed up after TIPS placement. Relevant clinical data within 24 h after admission were collected to compare the differences between patients with and without hepatic encephalopathy after TIPS placement.ResultsA total of 82 (36.6%) patients developed post-TIPS hepatic encephalopathy. Age and albumin-bilirubin score was found to be independent risk factors for post-TIPS hepatic encephalopathy. The albumin-bilirubin score shows a good ability to predict the occurrence of hepatic encephalopathy within 1 year after TIPS. The area under the receiver operating characteristic curve is 0.74 (95% confidence interval: 0.673-0.806). In addition, in order to improve its feasibility, we regrouped the albumin-bilirubin score into three levels (albumin-bilirubin <= -1.95, low risk; 1.95 -1.45, high risk).ConclusionThe albumin-bilirubin score has a good predictive value for the possibility of post-TIPS hepatic encephalopathy, which is better than the model for end-stage liver disease and Child-Pugh score.