Clinical Research Directory

Impact of Delta Model of End Stage Liver Disease (MELD) in High MELD Liver Transplant Recipients

Sponsor: University of Jena

Summary

Liver transplantation (LT) represents an important curative option for end stage liver disease such as decompensated cirrhosis, which remains a major challenge for today's health care system. The Model for End-Stage Liver Disease (MELD) is a worldwide-established scoring system for the evaluation of the severity of liver disease in allocation processes. However, the interpretation of MELD in clinical practice, particularly with regard to prioritizing potential liver transplant recipients, has revealed some hazards. These include the adaptation of MELD based on patient's characteristics, e.g. the presence of hepatocellular carcinoma, kidney failure and cardiovascular disease. In addition, the remaining paucity of organ donors contributes to a rising number of transplantations of high MELD recipients. This leads to the risk of impaired outcomes, especially considering the interaction of additional donor and recipient risk factors, such as extended cold preservation, kidney function and warm ischemia. For a certain patient cohort living donation might represent a feasible approach as reported previously for high MELD patients. Overall, the interaction of donor and recipient characteristics on the outcomes after LT in high MELD patients remains a scarcely investigated field. Therefore, the identification of factors influencing patient's outcomes after orthotopic liver transplantation becomes increasingly important, especially in high MELD recipients.

Official title: Delta MELD as a Predictor of Decreased Survival in High MELD Liver Transplant Recipients

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