Abstract
Increased serum glypican-3 is associated with liver stiffness and hepatic dysfunction in children with biliary atresia
- Department of Biochemistry, Osteoarthritis and Musculoskeleton Research Unit, Faculty of Medicine, Chulalongkorn University, King Chulalongkorn Memorial Hospital, Thai Red Cross Society, Bangkok, Thailand
- Department of Biochemistry, Faculty of Pharmacy, Mahidol University, Bangkok, Thailand
- Center of Excellence in Clinical Virology, Department of Pediatrics, Faculty of Medicine, Chulalongkorn University, King Chulalongkorn Memorial Hospital, Thai Red Cross Society, Bangkok, Thailand
Aim of the study
Biliary atresia (BA) is an uncommon disorder of the liver and bile ducts affecting infants and is characterized by progressive fibrosclerosing obstruction of the extrahepatic biliary tree leading to end-stage liver failure. The purpose of this study was to determine serum glypican-3 (GPC3) levels and liver stiffness in children with BA and the correlation of glypican-3 with clinical parameters.
Material and methods
Seventy-five post-Kasai BA patients and 28 healthy age-matched controls were registered. Serum GPC3 levels were examined by enzyme-linked immunosorbent assay. Liver stiffness measurement was analyzed by transient elastography.
Results
BA patients had significantly greater serum GPC3 and liver stiffness values than controls (p < 0.001). Serum GPC3 and liver stiffness values were significantly higher in jaundiced BA patients than in non-jaundiced BA patients (p < 0.001). Additionally, serum glypican-3 was associated with liver stiffness and serum total bilirubin (p < 0.001, respectively).
Conclusions
Elevated serum GPC3 levels were associated with hepatic dysfunction and the severity of BA. As a result, serum GPC3 and liver stiffness might serve as biomarkers reflecting the deterioration of hepatic function and the outcome in post-Kasai BA.
Keywords
biliary atresia, glypican-3, jaundice, liver stiffness, severity
Coverage in
Integrated with
