Neonatal cholestasis due to primary sclerosing cholangitis

Area of Science:

• Pediatric Gastroenterology
• Hepatology
• Rare Diseases

Background:

• Neonatal cholestasis is a critical clinical condition in infants, often requiring prompt diagnosis and management.
• Primary sclerosing cholangitis (PSC) is a chronic inflammatory condition of the bile ducts, characterized by fibrosis and strictures.
• PSC is an uncommon etiology for neonatal cholestasis, with limited reported cases in pediatric populations.

Observation:

• A 7-month-old male infant presented with persistent jaundice, high-colored urine, and clay-colored stools from birth.
• Clinical presentation suggested obstructive jaundice, necessitating further investigation.
• Diagnostic workup included liver biopsy to evaluate the underlying cause of cholestasis.

Findings:

• Liver biopsy revealed mild bile duct proliferation.
• Cholangioles within the liver tissue showed evidence of bile and thrombi.
• Histopathological findings were suggestive of primary sclerosing cholangitis.

Implications:

• This case underscores the importance of considering rare etiologies, such as primary sclerosing cholangitis, in the differential diagnosis of neonatal cholestasis.
• Early identification of PSC in infants is crucial for timely intervention and management strategies.
• Further research into the pathogenesis and long-term outcomes of PSC in neonates is warranted.