Exocrine pancreatic function in children with progressive familial intrahepatic cholestasis type 2

J Pediatr Gastroenterol Nutr. 2006 Apr;42(4):416-8. doi: 10.1097/01.mpg.0000218154.26792.6a.

Abstract

In progressive familial intrahepatic cholestasis type 2 (PFIC-2), severe steatorrhea is often documented. However, pancreatic exocrine secretion has not yet been studied. In 14 children with PFIC-2, pancreatic function was assessed using standard fecal tests. Normal fecal lipase concentrations excluded isolated lipase deficiency. No differences in fecal elastase-1 concentrations and chymotrypsin activities were detected between PFIC-2 patients with or without steatorrhea, nor between these patients and healthy subjects. In conclusion, pancreatic exocrine function in patients with PFIC-2 is normal. Steatorrhea observed in those patients is not related to pancreatic insufficiency.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Adolescent
  • Biomarkers / analysis
  • Child
  • Child, Preschool
  • Cholestasis, Intrahepatic / enzymology
  • Cholestasis, Intrahepatic / genetics
  • Cholestasis, Intrahepatic / physiopathology*
  • Chymotrypsin / analysis
  • Feces / enzymology*
  • Female
  • Humans
  • Infant
  • Lipase / analysis
  • Male
  • Pancreas, Exocrine / physiology*
  • Pancreatic Elastase / analysis
  • Steatorrhea / etiology*

Substances

  • Biomarkers
  • Lipase
  • Chymotrypsin
  • Pancreatic Elastase