Glucagon-like peptide (GLP)-1 inhibits acid secretion and gastric emptying in humans, but the effect on acid secretion is lost after vagotomy. To elucidate the mechanism involved, we studied its effect on vagally stimulated gastropancreatic secretion and motility in urethan-anesthetized pigs with cut splanchnic nerves, in which insulin-induced hypoglycemia elicited a marked stimulation of gastr...

Objective: Gut–brain axis (GBA) is very important in creation and modulation of gastrointestinal problems. Aloe vera gel has gastroprotective properties. The purpose of this study was to evaluate the effect of aqueous extract of Aloe vera leaves on the gastric acid secretion and brain and intestinal water content following acetic acid gastric ulcer induction. Materials and Methods: Gastric ulce...

Using 3 outbred dogs with pancreatic, gastric and jejunal fistulas, we examined changes in pancreatic exocrine secretion, duodenal pH and plasma CCK concentration after intragastric or intrajejunal administration of ethanol. Intragastric administration of 20% or 40% ethanol significantly lowered the pH in the duodenal cavity, and pancreatic fluid secretion and bicarbonate excretion were stimula...

In a prospective randomised study, the effect of acupuncture on sham feeding stimulated gastric acid secretion was investigated. In eight healthy volunteers (five men, three women, mean (SEM) age 26-3 (4.7) years) various methods of acupuncture were performed. Apart from the sham procedure, the acupuncture was performed at the classic acupuncture points. Electroacupuncture reduced gastric acid ...

Unilateral vagotomy causes atrophy of the denervated fundic mucosa in rat stomachs. We examined whether or not unilateral vagotomy delays healing of gastric ulcers induced on the denervated mucosa. Kissing ulcers were induced in the fundus of rat stomachs by intraluminal application of an acetic acid solution. Anterior unilateral vagotomy was performed subdiaphragmatically at the time of ulcera...

Both secretin, and the single substance which possesses both cholecystokinin and pancreozymin activity, have been shown to inhibit gastric acid secretory responses. Since potentiation may occur between pairs of stimulants of gastric secretion, the effects of combining secretin and cholecystokinin/pancreozymin have been studied in Heidenhain pouches stimulated by continuous intravenous pentagast...

The role of secretin in the inhibition of gastric acid secretion that occurs during acidification of the gastric lumen was studied in nine healthy men. Gastric acid secretion was stimulated by 500-ml meals of 8% peptone solution, and the pH of the stomach was maintained at 5.5, 2.5, or 2.0 by intragastric titration. The increase in plasma secretin was measured, after extraction, by a new secret...

BACKGROUND This study evaluates the effect of eradicating Helicobacter pylori on basal and bombesin-stimulated gastric acid secretion and serum gastrin in non-ulcer dyspepsia. METHODS Before and 1 month after an attempt to eradicate H. pylori basal and bombesin-stimulated gastric acid outputs were measured in 23 patients. H. pylori was eradicated in 15 patients (group A) but not in the other ...

Fourteen studies of gastric acid secretion in a basal hour and in the two hours after a single intravenous injection of soluble insulin (0.01 to 0.40 units/kg) were performed in a healthy man. The peak acid output after insulin (measured as the two consecutive 15-minute samples giving the highest acid output) was significantly correlated with the lowest concentration of blood glucose, the fall ...