AASLD PRACTICE GUIDELINE Evaluation of the Pediatric Patient for Liver Transplantation: 2014 Practice Guideline by the American Association for the Study of Liver Diseases, American Society of Transplantation and the North American Society for Pediatric Gastroenterology, Hepatology and Nutrition

Current American Association for the Study of Liver Diseases (AASLD) liver transplant evaluation guidelines include both adult and pediatric patients. While pediatric liver transplants account for 7.8% of all liver transplants in the United States, sufficient differences between pediatric and adult patients seeking liver transplantation (LT) now require independent, yet complementary documents. This document will focus on pediatric issues at each level of the evaluation process. Disease categories suitable for referral to a pediatric LT program are similar to adults: acute liver failure, autoimmune, cholestasis, metabolic or genetic, oncologic, vascular, and infectious. However, specific etiologies and outcomes differ widely from adult patients, justifying independent pediatric guidelines. Data supporting our recommendations are based on a Medline search of the English language literature from 1997 to the present. Intended for use by physicians, these recommendations suggest preferred approaches to the diagnostic, therapeutic, and preventive aspects of care. They are intended to be flexible, in contrast to standards of care, which are inflexible policies to be followed in every case. Specific recommendations are based on relevant published information. To more fully characterize the available evidence supporting the recommendations, the AASLD Practice Guidelines Committee has adopted the classification used by the Grading of Recommendation Assessment, Development, and Evaluation (GRADE) workgroup with minor modifications (Table 1). The classifications and recommendations are based on three categories: the source of evidence in levels I through III; the Abbreviations: ALF, acute liver failure; GRADE, Grading of Recommendation Assessment, Development, and Evaluation; HB, hepatoblastoma; HCC, hepatocellular carcinoma; HPE, hepatoportoenterostomy; LT, liver transplantation; OTPN, Organ Procurement and Transplantation Network; PFIC, progressive familial intrahepatic cholestasis; TIPS, transjugular intrahepatic portosystemic shunt. From the Department of Pediatrics, University of Pittsburgh School of Medicine; Division of Pediatric Gastroenterology, Hepatology and Nutrition, Children’s Hospital of Pittsburgh of UPMC, Pittsburgh, PA; Department of Pediatrics, University of Toronto; Division of Pediatric Gastroenterology, Hepatology and Nutrition, SickKids Transplant and Regenerative Medicine Center, Hospital for Sick Children, Toronto, Canada; Department of Pediatrics, Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Emory University School of Medicine; Children’s Healthcare of Atlanta, Atlanta, GA; Department of Pediatrics, Division of Pediatric Gastroenterology and Hepatology, Yale School of Medicine, New Haven, CT; Department of Paediatrics, University of Melbourne; Department of Gastroenterology, Royal Children’s Hospital, Melbourne, Australia; Department of Surgery, Section of Transplantation and Immunology, Yale School of Medicine, New Haven, CT; Department of Surgery, University of Pittsburgh School of Medicine; Division of Pediatric Transplantation, Hillman Center for Pediatric Transplantation, Children’s Hospital of Pittsburgh of UPMC, Pittsburgh, PA. Financial support to develop this practice guideline was provided by the American Association for the Study of Liver Diseases. All AASLD Practice Guidelines are updated annually. If you are viewing a Practice Guideline that is more than 12 months old, please visit www.aasld.org for an update in the material. Received April 22, 2014; accepted April 22, 2014. Address reprint requests to: Robert H. Squires, M.D., Professor of Pediatrics, University of Pittsburgh, Children’s Hospital of Pittsburgh of UPMC, 4401 Penn Ave., Pittsburgh, PA 15224. E-mail: [email protected] Copyright VC 2014 by the American Association for the Study of Liver Diseases. View this article online at wileyonlinelibrary.com. DOI 10.1002/hep.27191 Potential conflict of interest: Dr. Romero received grants from Bristol-Myers Squibb.