Giles G R, Mason M C, Humphries C, Clark C G
Gut. 1969 Sep;10(9):730-4. doi: 10.1136/gut.10.9.730.
Both hog gastrin and synthetic gastrin stimulate the cardiac sphincter to increase tone and augment the resistance to reflux. Endogenous gastrin has a similar effect, and gastrin also stimulates the secretion of acid which has also been found to increase the resistance of the sphincter, but the effect of gastrin appears to be independent of the secretory stimulus.
猪胃泌素和合成胃泌素均可刺激贲门括约肌,使其张力增加,并增强抗反流能力。内源性胃泌素也有类似作用,且胃泌素还能刺激胃酸分泌,而胃酸也被发现可增加括约肌的抗反流能力,但胃泌素的作用似乎与分泌刺激无关。