Development of autoantibodies after pediatric liver transplantation
Journal
Pediatric Transplantation
Journal Volume
17
Journal Issue
2
Pages
144-148
Date Issued
2013
Author(s)
Abstract
Dn-AIH is a long-term complication after LT. The aim of this study was to analyze the occurrence of autoantibodies in pediatric recipients and the clinical significance. From 1992 to 2008, 96 pediatric LT for non-autoimmune liver diseases were performed in 94 children in our institution. Serum autoantibodies were checked in 68 subjects (73.9%). A positive autoantibody was defined as titers ?1:40 for ANA, or ?1:20 for ASMA, anti-LKM, and AMA. Autoantibodies were detectable in 51 of 68 patients (75.0%). There was positivity for ANA in 30 patients, ASMA in 32, and AMA in three, while anti-LKM was all negative. Immunosuppressive treatment with CsA, more than one episode of rejection, and abnormal ALT were risk factors for the development of autoantibodies. The incidence of the development of autoantibodies was 75.0% in pediatric LT cases in this study. ASMA was the most commonly found autoantibody. Autoantibodies may not play a sentinel role for dn-AIH after LT. ? 2012 John Wiley & Sons A/S.
SDGs
Other Subjects
alanine aminotransferase; antinuclear antibody; autoantibody; cyclosporin A; microsome antibody; mitochondrion antibody; antibody blood level; antibody detection; antibody titer; article; autoimmune hepatitis; bile duct atresia; child; chronic liver disease; cross-sectional study; female; hepatoblastoma; human; immunosuppressive treatment; incidence; intrahepatic cholestasis; liver transplantation; major clinical study; male; pediatric surgery; preschool child; risk factor; Antibodies, Antinuclear; Autoantibodies; Biological Markers; Child; Child, Preschool; Cross-Sectional Studies; Female; Hepatitis, Autoimmune; Humans; Immunosuppression; Infant; Infant, Newborn; Liver Transplantation; Logistic Models; Male; Multivariate Analysis; Postoperative Complications; Postoperative Period; Retrospective Studies; Risk Factors
Type
journal article