نتایج جستجو برای: abomasal emptying rate
تعداد نتایج: 965690 فیلتر نتایج به سال:
An experiment was conducted to characterize the effects of postruminal administration of casein, glutamine, cornstarch, and water on protein turnover and in vitro muscle cell proliferation. Four MARC III steers (205 kg) were fed a protein-restricted bromegrass hay-based diet (2.86 Mcal of DE/kg and 13.6 g of N/kg). Using a 4 x 5 Latin square arrangement balanced for residual effects, casein and...
The gastric emptying of two radiolabelled pancake meals of identical composition, but different consistency, was compared with the rates at which they could be broken down in vitro by mechanical agitation in a solution of either acid-pepsin or saline. Neither of the pancake meals were broken up within 150 minutes by mechanical agitation in a normal saline medium, but both were disrupted in the ...
The effect of gastric branch vagotomy (GVX) on the gastric emptying of glucose was evaluated during two phases of emptying control: as the stomach fills and in the postload period. GVX and control rats received a series of intragastric glucose infusions (1.0 ml/min) through indwelling gastric fistulas. In experiment 1, gastric samples were withdrawn either immediately after the offset of 9- or ...
The possible effects of organic acids or an organic salt on the rate of gastric emptying was studied to identify the cause for reduced postmeal responses of blood glucose and insulin to foods containing such components, eg, sourdough bread. Paracetamol was included in bread products with added lactic acid or sodium propionate and used as a marker for the rate of gastric emptying in healthy subj...
Delayed gastric emptying is often considered the major pathophysiological mechanism underlying symptoms in both functional dyspepsia and diabetic gastroparesis. Studies have reported a significant delay in the gastric emptying rate of solids in up to 50% of patients with functional dyspepsia and in up to 75% of patients with type 1 diabetes. 2 Prokinetic agents, including metoclopramide, domper...
BACKGROUND Previous studies on healthy people show that vinegar delays gastric emptying and lowers postprandial blood glucose and insulin levels. The aim of this study was to investigate the effect of apple cider vinegar on delayed gastric emptying rate on diabetes mellitus patients. METHODS Ten patients with type 1 diabetes and diabetic gastroparesis, including one patient who had undergone ...
Moran, Timothy H., Susan Knipp, and Gary J. Schwartz. Gastric and duodenal features of meals mediate controls of liquid gastric emptying during fill in rhesus monkeys. Am. J. Physiol. 277 (Regulatory Integrative Comp. Physiol. 46): R1282–R1290, 1999.—To study the dynamics of liquid gastric emptying in rhesus monkeys under conditions that simulated gastric fill during a meal, we measured the gas...
BACKGROUND Octreotide is used in many centres to prevent complications after pancreatic surgery. Delayed gastric emptying is a another complication occurring in around 30% of patients after pancreatoduodenectomy (PD) and causes prolonged hospital stay. The influence of octreotide on this complication is doubtful. AIMS To assess the effect of octreotide, at the clinical dosage used after pancr...
The oral disposition index, the product of the early insulin secretory response during an oral glucose tolerance test and insulin sensitivity, is used widely for both the prediction of, and evaluation of the response to interventions, in type 2 diabetes. Gastric emptying, which determines small intestinal exposure of nutrients, modulates postprandial glycemia. The aim of this study was to deter...
BACKGROUND/AIMS The gastrointestinal motility effects of endogenous incretin hormones enhanced by dipeptidyl peptidase-IV (DPP-IV) inhibitors have not yet been sufficiently investigated. The aim of this study was to determine whether single pre-prandial sitagliptin, the DPP-IV inhibitor, administration might have an effect on the rate of liquid gastric emptying using the (13)C-acetic acid breat...
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