CEPHALIC STIMULATION OF GASTROINTESTINAL SECRETORY AND MOTOR-RESPONSES IN HUMANS

被引:85
作者
KATSCHINSKI, M
DAHMEN, G
REINSHAGEN, M
BEGLINGER, C
KOOP, H
NUSTEDE, R
ADLER, G
机构
[1] UNIV HOSP BASEL,DIV GASTROENTEROL,CH-4031 BASEL,SWITZERLAND
[2] UNIV GOTTINGEN,DEPT SURG,W-3400 GOTTINGEN,GERMANY
关键词
D O I
10.1016/0016-5085(92)90825-J
中图分类号
R57 [消化系及腹部疾病];
学科分类号
摘要
The present study was designed (a) to investigate the cephalic phase of gastropancreatic secretion, antroduodenal motility, and regulatory peptide release in six healthy young men and (b) to assess its regulation by the cholinergic system and endogenous cholecystokinin. Sham feeding performed for 15 minutes induced a concurrent stimulation of gastropancreatic secretion, antroduodenal motility, and pancreatic polypeptide release that lasted for 30 minutes. Reappearance of interdigestive phases III was retarded in the post-sham-fed state. Atropine abolished secretory, motor, and pancreatic polypeptide responses to sham feeding and enhanced gastrin release. The cholecystokinin receptor antagonist loxiglumide did not attenuate pancreatic enzyme response but diminished antral motor response by 72% (P < 0.05) and release of pancreatic polypeptide by 91% (P < 0.05); it enhanced gastrin release and abolished retardation of reappearance of phase III with sham feeding. It is concluded that (a) there is a distinct cephalic phase of gastropancreatic secretion, antroduodenal motility, and pancreatic polypeptide release in humans that is primarily under cholinergic control and that (b) endogenous cholecystokinin is involved in antral motor, gastrin, and pancreatic polypeptide responses to sham feeding. © 1992.
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页码:383 / 391
页数:9
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