Clinical Analysis of Factors Affecting Hospital Mortality After Liver Transplant in Patients With High Model for End-Stage Liver Disease Score

• DOI: 10.1016/j.transproceed.2021.10.018
• Publication Date: 2022-01-15T07:27:18Z
• Authors: Ho Joong Choi; Gun Hyung Na; Chang Ho Seo; Sung Eun Park; Joshep Ahn; Tae Ho Hong; Young Kyoung You
• Keywords: Liver disease; Univariate analysis; Hepatic Encephalopathy

This study was undertaken to identify poor prognostic factors in patients with high Model for End-Stage Liver Disease (MELD) scores.From September 2001 to December 2017, living donor liver transplant and deceased donor liver transplant were performed in 851 (84.4%) and 157 patients (15.6%), respectively, in our center. Eighty-one patients (8.0%) with MELD scores ≥ 35 were classified as patients with high MELD scores.The overall survival rates in patients with high MELD scores were significantly worse than those in patients with low MELD scores (P = .005). However, no significant difference in survival was found between the 2 groups when in-hospital mortality was excluded. In-hospital mortality occurred in 18 patients (22.2%), and the main cause of death was sepsis (n = 14, 77.8%). On univariate analysis, the risk factors for in-hospital mortality were mean age (P = .028), mean MELD score (P = .045), intubation status (P < .001), culture positivity (P = .042), and encephalopathy grade 3 or 4 (P = .014). On multivariate analysis, age (P = .006), intubation status (P = .042), and culture positivity (P = .036) were significant.The main cause of in-hospital mortality was sepsis, and the risk factors for in-hospital mortality of patients with high MELD score were older age, preoperative intubation, and culture positivity. Special attention should be paid to the prevention and treatment of infection in the liver transplant of patient with high MELD scores.