title: Is age less than 1 year a high-risk category for orthotopic liver transplantation?
abstract: The aim of this study was to determine if age less than 1 year is a high risk group for orthotopic liver transplantation (OLT). Retrospective analysis was done of patients with liver failure who received OLT. Comparison was made between patients aged < 1 year and > 1 year with regard to survival, allograft survival, hepatic artery thrombosis, and medical status at OLT. Between January 1, 1987 and September 30, 1991, 46 children received OLT. Fifteen (35%) were < 1 year (average age, 7.93 months). Survival in children < 1 year was 80% and children > 1 year was 91%. Allograft survival in children < 1 year was 57% (21 allografts required for 12 survivors) and 78% in children > 1 year (37 allografts required for 29 survivors). Retransplantation was required in 5 of 15 children < 1 year (33%) and in 5 of 29 children (17%) > 1 year. Medical status in children < 1 year was similar to medical status in children > 1 year at the time of transplant. Children with chronic stable liver disease represented 60% of children < 1 year and 60.1% of children > 1 year. Children requiring hospitalization represented 26% of children < 1 year and 29% of children > 1 year. Children in intensive care represented 13% of children < 1 year and 11% of children > 1 year. Survival for all status groups was similar. Hepatic artery thrombosis occurred in one child < 1 year and in 2 children > 1 year. No statistical difference (chi 2 analysis) was found by age between the categories evaluated.(ABSTRACT TRUNCATED AT 250 WORDS)
authors.affiliation: Department of Pediatric Surgery, St. Christopher's Hospital for Children, Temple University School of Medicine, Philadelphia, PA 19134-1095.
authors.forename: S P
authors.initials: SP
authors.lastname: Dunn
authors.forename: W
authors.initials: W
authors.lastname: Weintraub
authors.forename: C D
authors.initials: CD
authors.lastname: Vinocur
authors.forename: D F
authors.initials: DF
authors.lastname: Billmire
authors.forename: K
authors.initials: K
authors.lastname: Falkenstein
mesh_terms: D001656:Biliary Atresia / Q000401:mortality / Q000601:surgery*; D002648:Child; D002675:Child, Preschool; D005260:Female; D006084:Graft Rejection / Q000401:mortality / Q000601:surgery; D006801:Humans; D007223:Infant; D016031:Liver Transplantation / Q000401:mortality*; D008297:Male; D011183:Postoperative Complications / Q000401:mortality* / Q000601:surgery; D012086:Reoperation; D012189:Retrospective Studies; D012307:Risk Factors; D015996:Survival Rate