Publications by authors named "Xiu-Yun Dong"

Aim: To evaluate the effect of acute stress, hydrochloric acid, ethanol, aspirin, and prednisolone on the intercellular spaces of the esophageal epithelium.

Methods: Part I, male Sprague-Dawley rats were randomly divided into eight groups and treated with the damaging or control factors. The esophagus of each rat was macroscopically inspected.

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Objective: To assess the mechanism of exacerbation of colonic damage in rat colitis model induced by trinitrobenzene sulfonic acid (TNBS) treated with celecoxib (a selective COX-2 inhibitor).

Methods: The rats were randomized into four groups. Group 1 and Group 2 were study groups.

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Objective: To investigate the effect of the acid inhibitor-Lansoprazole on the distribution of Helicobacter pylori (H.pylori) in stomach.

Methods: Biopsy specimens were taken from the duodenal ulcer patients who underwent gastroscopy before and after the treatment of Lansoprazole.

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Objective: To investigate the action of celecoxib (a selective COX-2 inhibitor) in a rat model of colitis induced by trinitrobenzene sulfonic acid (TNBS).

Methods: Rats were randomized into four groups. Colitis was induced in groups 1 and 2 by intracolonic administration of TNBS (25 mg/mL) in 50% ethanol (0.

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Objective: Using the dopamine 4 receptor (D(4)) agonist quinpirole (Q.) and antagonist clozapine (C.) to investigate the role of D(4) in MPTP induced gastrointestinal injury in rat.

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