BACKGROUND: Measurement of faecal elastase (FE1) is used widely to screen for pancreatic exocrine insufficiency (PI). FE1 does not allow differentiation of primary from secondary PI. AIMS: To investigate the relation between duodenal morphology and FE1 in children with secondary PI resulting from primary gastrointestinal diseases. METHODS: A group of 51 children underwent small intestinal biopsy and FE1 measurement. Villus to crypt ratio (VCR) and inflammation within the lamina propria of duodenal mucosal biopsy specimens were scored and compared with FE1 values. RESULTS: In 51 children from nine diagnostic categories, a highly significant correlation between FE1 and both duodenal morphology and inflammation was found. CONCLUSION: Small bowel enteropathy is associated with low FE1 concentrations, indicative of secondary exocrine pancreatic insufficiency.
BACKGROUND: Measurement of faecal elastase (FE1) is used widely to screen for pancreatic exocrine insufficiency (PI). FE1 does not allow differentiation of primary from secondary PI. AIMS: To investigate the relation between duodenal morphology and FE1 in children with secondary PI resulting from primary gastrointestinal diseases. METHODS: A group of 51 children underwent small intestinal biopsy and FE1 measurement. Villus to crypt ratio (VCR) and inflammation within the lamina propria of duodenal mucosal biopsy specimens were scored and compared with FE1 values. RESULTS: In 51 children from nine diagnostic categories, a highly significant correlation between FE1 and both duodenal morphology and inflammation was found. CONCLUSION: Small bowel enteropathy is associated with low FE1 concentrations, indicative of secondary exocrine pancreatic insufficiency.
Authors: S Nousia-Arvanitakis; T Karagiozoglou-Lamboudes; C Aggouridaki; E Malaka-Lambrellis; A Galli-Tsinopoulou; M Xefteri Journal: J Pediatr Gastroenterol Nutr Date: 1999-07 Impact factor: 2.839
Authors: A Carroccio; G Iacono; S Ippolito; F Verghi; F Cavataio; M Soresi; L Giannitrapani; A Notarbartolo; G Montalto Journal: Ital J Gastroenterol Hepatol Date: 1998-10