The model for end-stage liver disease (MELD) score is an established indicator of cirrhosis severity and a predictor of morbidity and mortality in patients undergoing transjugular intrahepatic portosystemic shunt (TIPS) creation and for allocation in liver transplantation. Since the adoption of the score, its use has been expanded to multiple new indications requiring model modifications, including relevant clinical and demographic variables, to increase predictive accuracy. The purpose of this report is to provide an update on the modifications made to the MELD score, comparing their performance with C statistics, advantages and disadvantages, and impact on mortality at 3 months after placing a TIPS or awaiting liver transplantation.
Published by Elsevier Inc.