3
Views
11
CrossRef citations to date
0
Altmetric
Original Article

Gastric Emptying of a Liquid Meal in Health and Duodenal Ulcer Disease

, &
Pages 735-740 | Received 10 Oct 1977, Accepted 25 Jan 1978, Published online: 23 Feb 2010
 

Abstract

In the present investigation an extension of the method of George was used, which allows the rate of emptying of the gastric content (GC) to be assessed. The aim of the study was to find out whether there is any difference in gastric emptying rate of a liquid meal of 750 ml 10% glucose (glucose monohydrate, mol. wt. 198) between healthy subjects and duodenal ulcer patients (DU). The straight numerical volume of GC, the logarithm and the square root of GC were related to time, and these functions were compared. The correlation coefficient for the regression line for these functions showed that data both for healthy subjects and DU gave a better fit to the GC/time and ✓GC/time relationship than to a semi-logarithmic function, when the starting point at time zero was excluded. Regardless of the type of transformation of the basic data, there was no difference between healthy controls and DU as regards the regression coefficient, indicating that from 20 min after the installation of the test volume the GC is decreasing at the same rate in the two groups. When the straight numerical volume of GC was used, there was a significant difference in the extrapolated Y-intercept for the regression lines between healthy subjects and the DU, indicating an increased initial emptying in the DU patients. This was further confirmed when the volume emptied during consecutive 20-min periods was estimated. Furthermore, there was a shorter emptying time in patients with duodenal ulcer than in healthy controls.

Reprints and Corporate Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

To request a reprint or corporate permissions for this article, please click on the relevant link below:

Academic Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

Obtain permissions instantly via Rightslink by clicking on the button below:

If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. For more information, please visit our Permissions help page.