The Curious Case of Alagille Syndrome

Abstract

Alagille syndrome is a rare and complex pleiotropic multisystem disorder caused by an autosomal dominant genetic mutation of JAG1 (90%) and NOTCH2 (1%–2%) genes located on the short arm of chromosome 20. This case is reported as per the CAse REports (CARE) guidelines (2013). A 14-year-old boy who is a known case of chronic cholestatic liver disease of neonatal onset, was diagnosed with Alagille syndrome as evident from a NOTCH 2 mutation in genetic analysis and paucity of intrahepatic bile ducts on biopsy. He presented with portal hypertension, growth failure, and persistent hyperbilirubinemia. This case highlights the gamut of multisystem dysfunctions faced by this child. He is currently on conservative management and worked up for liver transplantation. The condition is often rare and challenging due to the multisystem pathogenesis. Thus, the nursing care is also multifaceted. This case study identified relevant North American Nursing Diagnosis Association (NANDA) Classification, Nursing Interventions Classification (NIC), and Nursing Outcomes Classification (NOC) concepts to describe care of children with Alagille syndrome based on actual patient data.