Effect of 17?-estrodiol on portal hypertensive gastropathy of rats / 中国普通外科杂志
Chinese Journal of General Surgery
; (12)2001.
Article
in Zh
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| ID: wpr-528605
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ABSTRACT
Objective To clarify if estrogen increases gastric mucosal injury in portal hypertensive rats and its role in the pathogenesis of portal hypertensive gastropathy. Methods Forty SD rats were divided into 4 groupsP + E, P, S + E and S groups. P + E and P groups received portal vein ligation and the S + E and S groups underwent sham operation. P + E and S + E groups were given estrogen intramascularly. All rats were maintained on their indiuidual treatment for 14 days. One hour before the sacrifice rats were orally lavaged with 2 ml 99% ethanol. Gastric mucosal blood flow, degree of gastric mucosal injury and mucosal NO production were determined. Results The P + E group had the highest gastric blood flow of (103?14) U compared with the other 3 groups (P
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Language:
Zh
Journal:
Chinese Journal of General Surgery
Year:
2001
Type:
Article