Study of enzyme activities in the descending part of the duodenum in patients of duodenal ulcer.

Abstract

The aim of this study was to measure the levels of lactase, sucrase, maltase, leucine amino peptidase and gamma-glutamyl transpeptidase in duodenum of Indian patients with duodenal ulcer. The effect of duodenum inflammation on these brush border enzymes has also been analysed in this study. Levels of lactase, sucrase, maltase, leucine amino peptidase and gamma-glutamyl transpeptidase were assessed in duodenal biopsies of 20 patients of duodenal ulcer and 20 non-ulcer dyspepsia. The duodenal biopsy specimens were also examined histopathologically for presence or absence of inflammation. There was no significant difference (p>0.05) in the activity of above mentioned enzyme levels in both the groups. Only levels of gamma-glutamyl transpeptidase were significantly decreased in patients of duodenal ulcer with duodenal inflammation. This study shows that only the levels of gamma-glutamyl transpeptidase were significantly decreased in patients of duodenal ulcer with inflammation but no change in duodenal enzymes due to duodenal ulcer as compared to non-ulcer dyspepsia.

• Authors: V L C Fernandes, D K Bhasin, S V Rana
• Journal: Indian journal of clinical biochemistry : IJCB (Indian J Clin Biochem) Vol. 21 Issue 1 Pg. 169-72 (Mar 2006) ISSN: 0970-1915 [Print] India
• PMID: 23105592 (Publication Type: Journal Article)