Outcome of 28 split liver grafts.
Our aim is to present our experience with split liver transplantation. From 1992-2002, 14 livers were split to obtain 28 grafts that were transplanted to 12 adults and 16 children. Ex situ splitting was performed in all cases. The left graft consisted of the left lateral segment (segments II-III) in 11 cases and the left lobe in three, depending on the size of the pediatric recipient. Pediatric recipients were of mean age 3, 4 years; mean weight 13 kg; six emergency cases for fulminant hepatic failure or urgent retransplantation and seven of 10 elective cases for biliary atresia. Postoperative mortality rate was 31% (five cases), including four of six emergency cases and one elective case (10%). The main cause was multiorgan failure. Technical complications were: one arterial thrombosis, one portal vein thrombosis, and four biliary complications. Eleven patients are alive and well. Adult recipients were of mean age 53 years. The indications were hepatocellular carcinoma in six cases, liver cirrhosis of various etiologies in five, and one recurrence of hepatitis C in a graft. Two patients died during the postoperative period from sepsis after retransplantation for primary nonfunction of the split graft and multiorgan failure with sepsis. One-year actuarial survival was 84%.


CONCLUSIONS
The results of split liver transplantation in elective cases are similar to whole liver transplantation, whereas patient survival among emergency cases is low due to the critical condition of the patients.
Margarit
C
C
Liver Transplantation Unit, Hospital Vall Hebrón, Barcelona, Spain. margarit@hg.vhebron.es
Asensio
M
M
Iglesias
J
J
Bilbao
I
I
Ortega
J
J
Lazaro
J L
JL
Escartin
A
A
Segarra
A
A
Murio
J E
JE
D000328:Adult; D002648:Child; D002675:Child, Preschool; D006498:Hepatectomy / Q000379:methods*; D006801:Humans; D008107:Liver Diseases / Q000145:classification / Q000601:surgery; D016031:Liver Transplantation / Q000379:methods*; D008875:Middle Aged; D012189:Retrospective Studies; D016896:Treatment Outcome