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KMID : 1123920160300040257
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Korean Journal of Oriental Physiology and Pathology
2016 Volume.30 No. 4 p.257 ~ p.265
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Suppressive Effects of Ulmi Pumilae Cortex Extracts on the Reflux Esophagitis in Rat
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Shin Man-Ho
Kim Eui-Su
Lee Young-Soo
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Abstract
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The aim of this study was to investigate the effects of Ulmi Pumilae cortex extracts on acute reflux esophagitis rats induced by pylorus and forestomach ligation operation. 40 rats were divided into five groups; Normal group, Sham group, Control group, T1 group and T2 group. 4 groups has a laparotomy after controled 2weeks and sham group, T1 group, T2 group has ligation in stomach. After laparotomy, all group`s body weight, gastric volume, gastric juice PH, SOD activities, catalase activities, lipid peroxidation, total glutathione, the effects on esophageal and stomach mucosa damage were checked. There was significant statistical differences between control group and Ulmi Pumilae cortex extracts adminitration groups(T1 and T2 group) in terms of gastric volume decreasing. Also, adminitration groups has significant effect than control group in decreasing mucosa damage. SOD(superoxide dismutase) and catalase activities has a significant statistical differences between control group and T2 group not in T1 group. These results suggest that the medication of Ulmi Pumilae cortex extracts is effective for the treatment of acute reflux esophagitis in terms of decerasing gastric volume and mucosa damage. Especially, the results were shown to be more positive in High-dose administration group (T2 group) than in Low-dose administration group (T1 group) in SOD and catalase activities.
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KEYWORD
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Ulmi Pumilae Cortex, Reflux esophagitis, Gastric volume, SOD, Catalase
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