Tihanyi K, Rózsa I, Banai J, Dobó I, Bajtai A. Tissue concentrations and correlations of prostaglandins in healthy and inflamed human esophageal and jejunal mucosa.
J Gastroenterol 1996;
31:149-52. [PMID:
8680531 DOI:
10.1007/bf02389510]
[Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
The PGE2, PGF2 alpha, PGI2, and TXB2 content in biopsies of healthy esophageal mucosa and inflamed mucosa and from subjects with chronic esophagitis was measured and statistically analyzed. No significant differences were found between the tissue concentrations of prostaglandins in the inflamed and the healthy mucosa, except for elevated PGI2 content in the inflamed esophageal mucosa in comparison to healthy mucosa. The prostaglandin content of jejunal mucosa was unchanged in jejunitis and in atrophy compared to findings in healthy subjects. Regression analysis revealed a significant negative correlation between the PGF2 alpha and PGI2 content in both inflamed esophageal and inflamed jejunal mucosa. In healthy mucosa, no correlation was found between the tissue concentrations of these two prostaglandins, either in the esophagus or in the jejunum. These results suggest the redistribution of cyclic endoperoxide metabolism under certain pathological conditions.
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