title: Model for End-Stage Liver Disease and liver cirrhosis-related complications.
abstract: The Model for End-Stage Liver Disease (MELD) score has gained wide acceptance for predicting survival in patients undergoing liver transplantation. The strength of this score remains in the mathematical formula derived from a multivariate Cox regression analysis; it is a continuous scale and lacks a ceiling or a floor effect with a wide range of discrimination. It is based on objective, reproducible, and readily available laboratory data and the wide range of samples which have been validated. Liver cirrhosis complications such as ascites, encephalopathy, spontaneous bacterial peritonitis and variceal bleeding were not considered in the MELD score underestimating their direct association with the severity of liver disease. In this regard, several recent studies have shown that clinical manifestations secondary to portal hypertension are good prognostic markers in cirrhotic patients and may add additional useful prognostic information to the current MELD. We review the feasibility of MELD score as a prognostic predictor in patients with liver cirrhosis-related complications.
authors.affiliation: Department of Hepatology, National Institute of Gastroenterology, Havana, Cuba. lcbertot@infomed.sld.cu.
authors.forename: Luis Calzadilla
authors.initials: LC
authors.lastname: Bertot
authors.affiliation: Department of Hepatology, National Institute of Gastroenterology, Havana, Cuba.
authors.forename: Eduardo Vilar
authors.initials: EV
authors.lastname: Gomez
authors.affiliation: Department of Hepatology, National Institute of Gastroenterology, Havana, Cuba.
authors.forename: Linnet Alonso
authors.initials: LA
authors.lastname: Almeida
authors.affiliation: Department of Hepatology, National Institute of Gastroenterology, Havana, Cuba.
authors.forename: Enrique Arus
authors.initials: EA
authors.lastname: Soler
authors.affiliation: Department of Hepatology, National Institute of Gastroenterology, Havana, Cuba.
authors.forename: Luis Blanco
authors.initials: LB
authors.lastname: Perez
keywords: Complications; Liver cirrhosis; Model for End-Stage Liver Disease score; Portal hypertension; Prognosis