Liver Transplantation in a Child With Crigler-Najjar Syndrome Type I: A Case Report With Review of the Literature.

ABSTRACT: Crigler-Najjar syndrome (CNS) type I is a rare genetic disease caused by mutations in the UGT1A1 gene, resulting in a lack of Uridine 5'-diphospho-glucuronosyltransferase (UDPGT) enzyme. This enzyme is responsible for the glucuronidation and elimination of unconjugated bilirubin from the body. Here we report a two-month-old Saudi girl who presented with persistent unconjugated hyperbilirubinemia, reaching levels as high as 30 mg/dL despite ineffective phototherapy. The diagnosis was confirmed through sequencing, and the patient underwent a successful liver transplant at the age of two months. At the one-year follow-up, the patient is doing well. This case highlights the significance of early detection and appropriate management of CNS, emphasizing the need for prompt intervention to improve patient outcomes and prevent complications. While phototherapy offers some benefits, liver transplantation remains the only definitive treatment for this condition.

SUBMITTER: Alharbi FA 

PROVIDER: S-EPMC10433782 | biostudies-literature | 2023 Jul

REPOSITORIES: biostudies-literature