Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4155579 | Journal of Pediatric Surgery | 2014 | 4 Pages |
Background and purposeIt is controversial whether small size recipient is associated with adverse outcome in liver transplantation. This study aims to evaluate the outcomes of pediatric liver transplantation according to body weight of recipients.MethodsLiver transplant recipients (age < 18 years, from 1993 to 2011) were studied retrospectively. They were categorized according to the body size at the time of transplantation (A: < 6 kg; B: between 6 kg to 10 kg; C: > 10 kg).ResultsA total of 113 patients (83 LDLTs and 30 DDLTs) were studied. Thirteen (11.5%) belonged to group A, 56 (49.6%) belonged to group B, and 44 (38.9%) belonged to group C. The best graft and patient survivals were found in group A (Figs. 1 and 2), and none of the patients required re-laparotomy for general surgical complications, while 32 patients (32%) in groups B and C did. Regarding transplant-related complications, although group A patients had the highest incidence of biliary tract complications (38.5%, n = 5), the incidence of vascular complications (hepatic artery: 7%, portal vein: 0%, hepatic vein: 0%) in this group was the lowest among the three groups.ConclusionOutcomes of small-sized recipients are not inferior. Less technical-related vascular complications, which may lead to early graft loss, were observed. This could be patient-related (less advanced cirrhosis) or surgeon-related (additional attention paid).