THE RETAINED GASTRIC ANTRUM

Real time ultrasonography of the gastric antrum.

This study aimed to evaluate whether serial ultrasound measurements of antral volumes are reproducible and, if so, whether they are representative of the entire gastric contents and reliably measure gastric emptying. The antral volume was measured in man after oral and intragastric administration of known amounts of 5% glucose solutions, and on two separate occasions in the same subjects, after...

Endoscopic diagnosis of recurrent peptic ulcer due to retained antrum.

Recurrent, peptic ulcer following surgery has a 3% to 10% recurrence rate. Recurrence is due to one of the following causes: incomplete vagotomy, failure of gastric drainage, inadequate gastric resection, Zollinger-Ellison syndrome, hyperplasia of the antral gastric-secreting cells or due to use of nonabsorbable sutures. Lack of or incomplete vagotomy has been the most common cause. Gastric ulc...

Considerable thickening of gastric antrum meaning

A, CT image of linitis plastica (arrows denote a thickened gastric wall); B, endoscopic image; tumors located in the antrum, vomiting and gastric outlet obstruction may occur.. Gastric Cancer: Causes. centric in 4%. The mean (± SD) antral wall thickness was 5.1 ± 1.6 mm.. . group was statistically significant (p < 0.001). Diffuse Gastric Wall Thickening: Appearances Can Be Deceptive. Vishal Sha...

Considerable thickening of gastric antrum meaning

For dedicated gastric imaging, water is used as an oral contrast agent.. . Multidetector row CT offers considerable flexibility; therefore, although the. . it often results in circumferential antral wall thickening or focal thickening along the greater . Aug 10, 2012. About 30% of cancers are located in the antrum, 30% in the. . remains pliable and distensible without significant luminal. Other...

The antrum in patients with duodenal and gastric ulcers.