Scoring Systems and Postoperative Outcomes in Pediatric Liver Transplantation
Özet
Purpose: The aim of this study is to investigate the effects of risk scores (Pediatric End-stage Liver Disease [PELD], Child-Turcotte-Pugh [CTP], and Pediatric Risk of Mortality [PRISM-III]) of pediatric liver transplant patients on the postoperative period. Method: Seven cadaveric and 45 living donors, totaling 52 pediatric liver transplantation (LT) patients, were reviewed retrospectively. PELD and CTP scores were calculated based on data at hospital admission. PRISM-III score was calculated from data during the first 24 hours of intensive care unit (ICU) admission. Hospital length of stay (LOS), ICU LOS, patients who developed acute kidney injury (AKI), requirement for inotropic-vasopressor therapy, hospital mortality, long-term mortality, duration of mechanical ventilation, metabolic disease, and demographic features were documented.For CTP score, class C was defined as high, and A and B as low. Cutoff values of PELD and PRISM-III scores were detected by using receiver operating characteristic curves. According to these cutoff values, patients were divided into 2 groups as high and low for each score. Documented data was analyzed and compared in groups for each score. Results: Hospital LOS was significantly longer in the high-PELD (P = .01) and high-CTP (P = .01) groups. ICU LOS was significantly longer in the high-PRISM-III group (P = .01). Requirement for inotropic-vasopressor therapy was significantly higher in the high-PELD (P = .04) and high-CTP (P = .04) groups. Conclusion: Hemodynamic instability and long hospital LOS can be expected in pediatric post-LT patients with high PELD or CTP scores; there is also the risk that AKI maybe higher for high-PELD score patients. Unexpectedly, the PRISM-III score did not have any correlation with the severity of physiological condition and mortality. © 2019 Elsevier Inc.
