[An experimental study of the effect of perfusion of duodenal juices in the vagally innervated antral pouch upon gastric endocrine and exocrine function].
Vagally innervated antral pouches were created in adult mongrel dogs, the interiors of these antral pouches were perfused with glycocholate, taurocholate, canine bile and human pancreatic juice, and antral function was investigated from the viewpoint of gastric endocrine and exocrine response. Perfusion with glycocholate and taurocholate of 20 mM induced a significant increase in gastric acid secretion as well as serum gastrin secretory response. Perfusion with canine bile and human pancreatic juice induced a pronounced increase in serum gastrin levels as well as gastric acid secretion starting immediately after the beginning of perfusion, and serum gastrin secretory response also displayed a marked increase. These results demonstrated that the regurgitation into the stomach of duodenal fluid containing bile and pancreatic juice, constitutes one factor causing increased serum gastrin levels and gastric acid secretion.
Ishii
Y
Y
First Department of Surgery, Juntendo University, School of Medicine.
D000818:Animals; D001646:Bile / Q000502:physiology*; D004285:Dogs; D004386:Duodenum / Q000378:metabolism*; D005260:Female; D005744:Gastric Acid / Q000378:metabolism*; D005753:Gastric Mucosa / Q000187:drug effects / Q000378:metabolism*; D005755:Gastrins / Q000097:blood / Q000378:metabolism*; D006000:Glycocholic Acid / Q000494:pharmacology; D008297:Male; D010189:Pancreatic Juice / Q000502:physiology*; D010477:Perfusion; D011706:Pyloric Antrum / Q000294:innervation*; D013656:Taurocholic Acid / Q000494:pharmacology; D014630:Vagus Nerve
D005755:Gastrins; D013656:Taurocholic Acid; D006000:Glycocholic Acid