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Background: Pediatric liver transplantation is a very resource-intensive therapy. This study aimed to identify the changes made between two epochs of management and analyze their influence on length of stay (LOS)., Methods: Data from a single center were obtained from the liver transplant and Pediatric Intensive Care Unit (PICU) databases for 336 transplants (282 children) performed between 2000 and 2021. Transplants were analyzed in two epochs, before and after July 2012, representing a change in postoperative anticoagulation management. Differences in graft recipient demographics and perioperative management factors were compared between epochs. Multivariate regression was performed to identify the complications that correlated most strongly with hospital LOS., Results: There was a difference in hospital LOS between Epoch 1 (Median = 31.7 days) and Epoch 2 (Median = 26.3 days) (p < 0.001), but not in PICU LOS (E1 Median = 7.3 days, E2 Median = 7.4 days; p = 0.792). Epoch 2 saw increased use of split grafts (60.6% of total), decreased pediatric end-stage liver disease (PELD) score at transplant (Average = 16.7; p < 0.001), decreased invasive ventilation time (Average = 4.48 days; p < 0.001), and decreased hepatic artery thrombosis (HAT) rates (E1 = 14.4%, E2 = 4.3%; p < 0.001) without an associated increase in bleeding rates., Conclusions: Hospital LOS has reduced in Epoch 2 due to refinements in intraoperative and postoperative management. There is increased emphasis on early extubation and increased use of noninvasive ventilatory techniques in Epoch 2. Split grafts have effectively expanded our graft donor pool and reduced transplant waitlist times., (© 2024 The Author(s). Pediatric Transplantation published by Wiley Periodicals LLC.)

We report the outcomes of an adult and pediatric split liver transplant from an adult male donor who died due to an unrecognized UCD, OTC deficiency. Recognizing inborn errors of metabolism can be challenging, especially in adult centers where such disorders are rarely encountered. Shortage of donors for liver transplantation has led to procedures to maximize donor utilization, such as split and live donor grafts. The cause of death should be ascertained before accepting a cadaveric donor organ., (© 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.)

We aimed to assess the incidence of HAT over three eras following implementation of microvascular techniques and a customized anticoagulation protocol in a predominantly cadaveric split liver transplant program. We retrospectively reviewed pediatric liver transplants performed between April 1986 and 2016 and analyzed the incidence HAT over three eras. In E1, 1986-2008, each patient received a standard dose of 5 U/kg/h of heparin and coagulation profiles normalized passively. In E2, 2008-2012, microvascular techniques were introduced. In E3, 2012-2016, in addition, a customized anticoagulation protocol was introduced which included replacement of antithrombin 3, protein C and S, and early heparinization. A total of 317 liver transplants were completed during the study period, with a median age of 31.7 months. In E1, 22% of grafts were cadaveric in situ split grafts, while the second and third eras used split grafts in 59.0% and 64.9% of cases, respectively. HAT occurred in 9.5% in the first era, 11.5% (P=.661) in the second, and dropped to 1.8% in the third era (P=.043). A routine anticoagulation protocol has significantly reduced the incidence of HAT post-liver transplantation in children in a predominantly cadaveric in situ split liver transplant program., (© 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.)