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Перевод: antrum

[существительное]
полость

Тезаурус:

1. In normal G-cells of the antrum there are approximately similar concentrations of amidated gastrins and the C-terminal progastrin fragment; concentrations of progastrin and of Gly-extended gastrins are about 10% those of the cleaved C-terminal fragment.
2. Corpus biopsy specimens showed intestinal metaplasia in 49 patients and all four patients with slight atrophic changes in antral specimens also had intestinal metaplasia in the antrum.
3. The frequency of gap junctions at the edge of the gastric ulcer was almost the same as that in the endoscopically normal mucosa of the gastric fundus or antrum at a distance from the ulcer.
4. The selective increase in the form of gastrin produced by the antrum is consistent with the finding that H pylori infection predominantly affects this region of the stomach.
5. Two carefully placed external electrodes (red dots, Ag/AgCl, 3m, Saint Paul, USA) recorded the electromyographic activity of the suprahyoid muscles, motor activity of the antrum, duodenum (15 cm distally to the antral recording site), and proximal jejunum (40 and 65 cm distally to the antral site) was also recorded simultaneously via a separate four lumen perfused catheter system.
6. Numerous studies have shown that Helicobacter pylori infection of the gastric antrum raises circulating gastrin concentrations in duodenal ulcer patients and healthy volunteers.
7. The frequency and characteristics of non-deglutitive motor activity of the human oesophagus and its relation to motility patterns in the antrum and upper small intestine were studied in 25 fasted healthy subjects.
8. One additional patient showed slight dysplasia in the antrum.
9. The antrum was discarded and the oxyntic mucosa scraped off, weighed, diluted to 100 mg/ml in ice cold 0.01 M sodium phosphate buffer, pH 7.4, and homogenised.
10. Total lipids of mucosal homogenate of rat antrum were extracted by the method of Bligh and Dyer at 4C in the presence of 50 mM glycine HCl buffer (pH 2.8) in a one phase system to inactivate platelet activating factor acetylhydolase.
11. This relation was accepted when the non-deglutitive pressure waves occurred in a time window of 15 minutes before the start of phase in the antrum or proximal small bowel.
12. The vagal trunks were preserved, and gastric function was restored by anastomosis between the antrum and the non-oxynit rumen of the proximal stomach.
13. Another factor which may be of relevance is the potentially carcinogenic substrate (N-nitrosamines and N-nitrosamides) formed with achlorhydria in the fairly large gastric remnant (rumen and antrum) after fundectomy.