Anesthetic management in pediatric orthotopic liver transplant for fulminant hepatic failure and end-stage liver disease.

Objectives: We assessed the anesthetic management and short-term morbidity and mortality in pediatrics patients who underwent an orthotopic liver transplant for fulminant hepatic failure or end-stage liver disease in a university hospital.
Material and Methods: We retrospectively analyzed the records of children who underwent orthotopic liver transplant from May 2002 to May 2012. Patients were categorized into 2 groups: group fulminant hepatic failure (n=22) and group end-stage liver disease (n=19). Perioperative data related to anesthetic management and intraoperative events were collected along with information related to postoperative course and survival to hospital discharge.
Results: Mean age and weight for groups fulminant hepatic failure and end-stage liver disease were 8.6 ± 2.7 years and 10.8 ± 3.8 years (P = .04) and 29.2 ± 11.9 kg and 33.7 ± 16.9 kg (P = .46). There were no differences between the groups regarding length of anhepatic phase (65 ± 21 min vs 73 ± 18 min, P = .13) and operation time (9.1 ± 1.6 h vs 9.5 ± 1.8 h, P = .23). When compared with the patients in group fulminant hepatic failure, those in group end-stage liver disease more commonly had a Glasgow Coma score of 7 or less (32% vs 6%, P = .04). Compared with patients in group fulminant hepatic failure, those in group end-stage liver disease were more frequently extubated in the operating room (31.8% versus 89.5% P < .001). Postoperative duration of mechanical ventilation (2.78 ± 4.02 d vs 2.85 ± 10.21 d, P = .05), and the mortality rates at 1 year after orthotopic liver transplant (7.3% vs 0%, P = .09) were similar between the groups.
Conclusions: During pediatric orthotopic liver transplant, those children with fulminant hepatic failure require more intraoperative fluids and more frequent perioperative mechanical ventilation than those with end-stage liver disease.