Neonatal intrahepatic cholestasis caused by citrin deficiency: clinical features, genetic characteristics, and treatment outcomes.

ABSTRACT:

Background

Neonatal intrahepatic cholestasis caused by citrin deficiency (NICCD) is an autosomal recessive disorder with heterogeneous clinical manifestations. This study aimed to characterize the clinical, biochemical, and genetic spectrum of NICCD and evaluate treatment outcomes.

Methods

This retrospective cohort study analyzed molecularly confirmed cases of NICCD admitted to Shenzhen Children's Hospital between March 2019 and April 2023. Comprehensive clinical data were extracted from electronic records and analyzed using descriptive statistical methods.

Results

The cohort (n = 15) demonstrated universal jaundice (100%) and hyperammonemia (93.3%), with the predominant c.851_854del variant (52%) associated with earliest onset (median 3 days) and most severe cholesta

SUBMITTER: Zou Y 

PROVIDER: S-EPMC12261784 | biostudies-literature | 2025 Jul

REPOSITORIES: biostudies-literature