RESUMEN
BACKGROUND: Liver transplantation (LT) is an established treatment for patients with end-stage liver disease. The significant advances in surgical technique, immunosuppression therapy, and anesthesiological management have dramatically improved short- and long-term outcomes. The aim of this study is to correlate specific surgical and anesthesiological variables with causes of early death in LT recipients. METHODS: A retrospective observational analysis of adult patients who underwent LT in the period 2012 to 2016 and died within 90 days following LT was conducted. Exclusion criteria were intraoperative death, split liver, and domino transplant. Death was considered a dependent variable and classified into 3 different groups: death by sepsis, vascular events not related to the graft, and primary non-function. Donor and recipient variables were considered and analyzed using Fisher's exact test. RESULTS: Statistically significative associations (P value < .05) were found between renal function support, retransplantation, and the number of fresh frozen plasma units transfused in one group and early death due to sepsis in the other. CONCLUSIONS: This study identified some risk factors associated with the specific cause of early death in liver transplantation. The clinical implications of these findings are the ability to stratify patients at high risk of early death by planning more intensive and accurate management for them.
