BACKGROUND: Prediction of short-term survival probability is important in the selection and allocation of patients for liver transplantation, and the Mayo End-Stage Liver Disease (MELD) score has been used in these contexts. The aim of this study was to develop and validate a model for estimation of short-term prognosis of patients selected for elective liver transplantation in the United Kingdom. METHODS: A modeling dataset was based on 1103 adult patients registered for a first elective liver transplant in the United Kingdom between April 1, 2003, and March 31, 2006, and a validation dataset based on 452 patients registered between April 1, 2006, and March 31, 2007. The final model (United Kingdom End-Stage Liver Disease) included international normalized ratio, serum creatinine, bilirubin, and sodium. RESULTS: The model, based on the modeling dataset, accurately predicted mortality on the transplant list in the validation dataset and proved to be a better predictor than MELD or MELD-Na. The United Kingdom End-Stage Liver Disease score was not associated with overall posttransplant survival but was associated with both the duration of intensive care unit stay and overall initial hospital stay. CONCLUSION: This model, developed specifically for patients awaiting liver transplantation, provides a useful tool for the selection of patients for liver transplantation and the allocation of donor livers.
BACKGROUND: Prediction of short-term survival probability is important in the selection and allocation of patients for liver transplantation, and the Mayo End-Stage Liver Disease (MELD) score has been used in these contexts. The aim of this study was to develop and validate a model for estimation of short-term prognosis of patients selected for elective liver transplantation in the United Kingdom. METHODS: A modeling dataset was based on 1103 adult patients registered for a first elective liver transplant in the United Kingdom between April 1, 2003, and March 31, 2006, and a validation dataset based on 452 patients registered between April 1, 2006, and March 31, 2007. The final model (United Kingdom End-Stage Liver Disease) included international normalized ratio, serum creatinine, bilirubin, and sodium. RESULTS: The model, based on the modeling dataset, accurately predicted mortality on the transplant list in the validation dataset and proved to be a better predictor than MELD or MELD-Na. The United Kingdom End-Stage Liver Disease score was not associated with overall posttransplant survival but was associated with both the duration of intensive care unit stay and overall initial hospital stay. CONCLUSION: This model, developed specifically for patients awaiting liver transplantation, provides a useful tool for the selection of patients for liver transplantation and the allocation of donor livers.
Authors: Gideon M Hirschfield; Jessica K Dyson; Graeme J M Alexander; Michael H Chapman; Jane Collier; Stefan Hübscher; Imran Patanwala; Stephen P Pereira; Collette Thain; Douglas Thorburn; Dina Tiniakos; Martine Walmsley; George Webster; David E J Jones Journal: Gut Date: 2018-03-28 Impact factor: 23.059
Authors: Alice Tung Wan Song; Vivian Iida Avelino-Silva; Rafael Antonio Arruda Pecora; Vincenzo Pugliese; Luiz Augusto Carneiro D'Albuquerque; Edson Abdala Journal: World J Gastroenterol Date: 2014-05-14 Impact factor: 5.742