Gastric emptying
Faster gastric emptying of a liquid meal in rats after hypothalamic dorsomedial nucleus lesion
... Gastric emptying is a physiological pro- cess probably regulated by several hypotha- lamic ...faster gastric emptying compared to sham and control ani- ...
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Gastric emptying of water in children with severe functional fecal retention
... Defecation frequency, a criterion for defining intestinal constipation, results from a number of endogenous and exogenous factors. Gastrointestinal motility modulators are considered to be endogenous factors, while ...
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Effects of adrenalectomy and adrenal enucleation on liquid gastric emptying in rats
... liquid gastric emptying were studied in male Wistar rats that were adrenalecto- mized, adrenal enucleated (AE) or sham operated ...The gastric emptying study was performed on the 16th ...
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Sodium bicarbonate treatment prevents gastric emptying delay caused by acute exercise in awake rats
... prevents gastric emptying delay caused by acute exercise in awake ...on gastric emptying rate in awake rats subjected to 15-min swimming ses- sions against a load equivalent to 5% of their ...
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Effect of pyloroplasty and fundectomy on the delay of gastric emptying and gastrointestinal transit of liquid elicited by acute blood volume expansion in awake rats
... We evaluated the effects of fundectomy and pyloroplasty on the delay of gastric emptying (GE) and gastrointestinal (GI) transit of liquid due to blood volume (BV) expansion in awake rats. Male Wistar rats ...
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Evaluation of gastric emptying by means of scintigra-phy using different test meals
... Obtained results hadn't shown a statistically significant difference between the two analyzed diets for percent retention of radiolabelled food after 4 h ingestion. Therefore, contrary to the con- sensus of the Nuclear ...
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Effect of bacterial lipopolysaccharide on gastric emptying of liquids in rats
... rat gastric emptying (GE) and 2) to investigate a possible involvement of the vagus nerve in the gastric action of ...measuring gastric retention 10 min after the orogastric infusion of a test ...
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Effect of antipyrine on the gastric emptying of liquid in rats
... delay gastric emptying (GE) in ...percent gastric retention (%GR) of a saline test meal labeled with phenol red 10 min after administration by ...
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Gastric emptying of liquids in rats dehydrated by water deprivation
... in gastric tonus. Thus, gastric emptying can be modulated by central neuronal stimula- ...influence gastric motility and, consequently, gastric emptying because of the activation ...
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Phenylpyrazolone derivatives inhibit gastric emptying in rats by a capsaicin-sensitive afferent pathway
... 2. Gastric retention of a saline test meal 10 min after ad- ministration to rats by ...of gastric emptying, they were treated icv with saline or 4 µmol ...
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Vincristine delays gastric emptying and gastrointestinal transit of liquid in awake rats
... We evaluated the effects of vincristine on the gastrointestinal (GI) motility of awake rats and correlated them with the course of vincristine-induced peripheral neuropathy. Vincristine or saline was injected into the ...
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Acute exercise inhibits gastric emptying of liquids in rats: in fluence of the NO-cGMP pathway
... gastric emptying of liquids in mammals is well understood (9). The neurotransmitters nitric oxide (NO) and vasoac- tive intestinal peptide (VIP), found in the myenteric plexus, exert critical inhibitory ...
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Decreased gastric emptying and gastrointestinal and intestinal transits of liquid after complete spinal cord transection in awake rats
... We studied the effect of complete spinal cord transection (SCT) on gastric emptying (GE) and on gastrointestinal (GI) and intestinal transits of liquid in awake rats using the phenol red method. Male Wistar ...
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Variations in gastric emptying of liquid elicited by acute blood volume changes in awake rats
... the gastric emptying of liquid in awake rats using a modification of the technique of Scarpignato (1980) (Archives Internationales de Pharmacodynamie et de Therapie, 246: ...g). Gastric ...
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Inhibition of gastric emptying and intestinal transit in anesthetized rats by a Tityus serrulatus scorpion toxin
... of gastric emptying associ- ated with toxin injection could be produced by several motor abnormalities, such as in- creased gastric relaxation, decreased antral contractility or enhanced pyloric ...
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Decreased gastric tone and delayed gastric emptying precede neutrophil infiltration and mucosal lesion formation in indomethacin- induced gastric damage in rats
... delayed gastric emptying of non-nutrient or nutrient ...Decreased gastric tone, as we consistently found after indomethacin, would theoretically be asso- ciated with delayed gastric ...
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Evidence of the effect of dipyrone on the central nervous system as a determinant of delayed gastric emptying observed in rats after its administration
... the gastric retention (%), reported as mean ± SEM, of a saline test solution 10 min after administration by gavage to the ...of gastric emptying, the animals received vehicle (C) or 80 mg/kg dipyrone ...
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Gastric emptying in rats with acetaminophen-induced hepatitis
... the gastric emptying (GE) of liquids in fasted and sucrose-fed rats with toxic hepatitis induced by ...The gastric retention values were significantly higher in group IIB than in group IIA for all ...
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The effect of pylorus removal on delayed gastric emptying after pancreaticoduodenectomy: a meta-analysis of 2,599 patients.
... We first tested the heterogeneity concerning the incidence of DGE, which was moderate-high. To explore the potential variables, we conducted meta-regression analyses for the list of nine[r] ...
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Atrial stretch delays gastric emptying of liquids in awake rats
... Nevertheless, because AS increased gastric tone in anesthetized rats (Palheta et al., 2010), one should expect an increased flow of a liquid test meal to the small intestine instead of the present GE delay. ...
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