title: Pediatric liver transplantation: from the full-size liver graft to reduced, split, and living related liver transplantation.
abstract: Between 1984 and 1996, the authors performed 499 liver transplants in 416 children less than 15 years old. The overall patient survival at 10 years was 76.5%. It was 71.3% for the 209 children grafted in 1984-1990; 78.5% for biliary atresia (n = 286), 87.3% for metabolic diseases (n = 59), and 72.7% for acute liver failure (n = 22). The 5-year survival was 73.6% for the 209 children grafted in 1984-1990 and 85% for the 206 grafted in 1991-1996. Scarcity of size-matched donors led to the development of innovative techniques: 174 children who electively received a reduced liver as a first graft in our center had a 5-year survival of 76% while 168 who received a full-size graft had a survival of 85% (NS). Results of the European Split Liver Registry showed 6-month graft survival similar to results obtained with full-size grafts collected by the European Liver Transplant Registry. Extensive use of these techniques allowed the mortality while waiting to be reduced from 16.5% in 1984-1990 to 10% in 1991-1992. It rose again to 17% in 1993, leading the authors to develop a program of living related liver transplantation (LRLT). The legal and ethical aspects are analyzed. Between July 1993 and October 1997, the authors performed 53 LRLTs with 90% survival. In elective cases, a detailed analysis was made of the 45 children listed for LRLT between July 1993 and March 1997 and the 79 registered on the cadaveric waiting list during the same period. Mortality while waiting was 2% and 14.5% for the LRLT and cadaveric lists, respectively. The retransplantation rate was 4.6% and 16.1% for LRLT and cadaveric transplants, respectively. Overall post-transplant survival was 88% and 82% for children who received a LRLT or a cadaveric graft, respectively. Overall survival from the date of registration was 86% and 70% (P < 0.05) for LRLT or cadaveric LT respectively. The 2-year post-transplant survival in children less than 1 year of age at transplantation was 88.8% and 80. 3% with a LRLT or cadaveric graft, respectively; patient survival after 3 months post-transplant was 95.8% and 91.9% for stable children waiting at home, 93.7% and 93.7% in children hospitalized for complications of their disease, and 89.5% and 77.7% for children hospitalized in an intensive care unit at the time of transplantation for children who received a LRLT or cadaveric graft, respectively. It is concluded that LRLT seems to be justified for multidisciplinary teams having a large experience with reduced and split liver grafting.
authors.affiliation: Department of Pediatric Surgery, Cliniques Saint-Luc, Avenue Hippocrate, 10, B-1200 Brussels, Belgium.
authors.forename: J B
authors.initials: JB
authors.lastname: Otte
authors.forename: J
authors.initials: J
authors.lastname: de Ville de Goyet
authors.forename: R
authors.initials: R
authors.lastname: Reding
authors.forename: L
authors.initials: L
authors.lastname: Van Obbergh
authors.forename: F
authors.initials: F
authors.lastname: Veyckemans
authors.forename: M A
authors.initials: MA
authors.lastname: Carlier
authors.forename: M
authors.initials: M
authors.lastname: De Kock
authors.forename: S
authors.initials: S
authors.lastname: Clement de Clety
authors.forename: P
authors.initials: P
authors.lastname: Clapuyt
authors.forename: E
authors.initials: E
authors.lastname: Sokal
authors.forename: J
authors.initials: J
authors.lastname: Lerut
authors.forename: I
authors.initials: I
authors.lastname: Delbeke
authors.forename: V
authors.initials: V
authors.lastname: Dierick
authors.forename: M
authors.initials: M
authors.lastname: Janssen
authors.forename: R
authors.initials: R
authors.lastname: Rosati
authors.forename: F
authors.initials: F
authors.lastname: Libert
mesh_terms: D002648:Child; D006801:Humans; D008107:Liver Diseases / Q000601:surgery; D016031:Liver Transplantation / Q000379:methods* / Q000401:mortality / Q000706:statistics & numerical data; D019520:Living Donors; D012042:Registries; D012189:Retrospective Studies; D015996:Survival Rate; D014850:Waiting Lists