[Gastroduodenal motility in chronic dyspepsia. 2. Postprandial motility].
After ingestion of a solid test meal the postprandial motor activity in 17 dyspeptic patients and 12 healthy controls were examined. In all individuals the gastric emptying was measured by scintigraphy. - The antral pressure activity after food intake was delayed in dyspepsia and showed a distinct reduction with time (antral hypomotility). In contrast the postprandial duodenal motility was increased significantly (duodenal hyperdyskinesia). All 6 dyspeptic patients with prolonged gastric emptying had gastroduodenal manometric abnormalities. - Our results suggest that in chronic dyspepsia the interdigestive and postprandial motility is often disturbed. The delayed gastric emptying occurs because of impaired antral peristalsis and/or increase of duodenal resistance.
Sielaff
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Universitätsklinik für Innere Medizin Theodor Brugsch, Humboldt-Universität zu Berlin.
D000293:Adolescent; D000328:Adult; D000368:Aged; D002908:Chronic Disease; D004386:Duodenum / Q000503:physiopathology; D004415:Dyspepsia / Q000503:physiopathology*; D004435:Eating; D005260:Female; D005746:Gastric Emptying; D005769:Gastrointestinal Motility; D006801:Humans; D008297:Male; D008365:Manometry; D008875:Middle Aged; D011706:Pyloric Antrum / Q000503:physiopathology
Die gastroduodenale Motilität bei chronischer Dyspepsie. Teil 2. Die postprandiale Motilität.