The mechanisms of protection may be related to the decrease of MDA in gastric tissue and the gastric acidoutput .
其作用机制可能与降低再灌注期胃组织中丙二醛的含量，减少胃酸分泌有关。
2
The main results were as follow:(1)Thestimulation of NRM in the intact nerve rats showed three effects:increase, decrease or no effects on gastric acidoutput and serum gastrin level.
实验表明：刺激中缝大核可增加胃酸排出量和血清胃泌素水平．切断双侧膈下迷走神经干可以消除这种作用。
3
Conclusion EPCV is very effective for the treatment of acutely perforated duodenal ulcer. Postoperative gastric acidoutput is depressed, hence the recurrence of ulcer decreased notably.