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在实验动物的前胃及胃腺境界部位的浆膜层,用醋酸压迫涂布产生实验性溃疡,测定溃疡边缘的粘膜血流量,较对照组明显减低,仅为对照组的38%。经内窥镜追踪证实面积有扩大的难治性溃疡,其溃疡周缘粘膜血流量也明显减少,是正常组织的46%。而7例治愈过程的胃溃疡,在活动期Ⅱ期及愈合期Ⅱ期溃疡周缘粘膜血流量明显升高,分别是初次测定的233%及197%。已经证明激素能明显改善肠系膜微循环,使细动脉开放。据此,作者局部应用强的松龙涂布,来治疗难治性胃溃疡。从直视型胃
In the experimental animals, the serosal glands of the anterior gastric and glandular adenocarcinomas were pressure-coated with acetic acid to produce experimental ulcers, and the mucosal blood flow at the ulcer margin was significantly lower than that of the control group, which was only 38% of the control group. Endoscopic follow-up confirmed that the area has an enlarged refractory ulcer, the ulcer peripheral mucosal blood flow was significantly reduced, 46% of normal tissue. In the seven cases of gastric ulcer, the mucosal blood flow in peripheral stage of active stage Ⅱ and healing stage Ⅱ increased significantly, which were 233% and 197% of the initial measurement, respectively. Hormones have been shown to significantly improve mesenteric microcirculation and open fine arteries. Accordingly, the authors apply prednisolone topical coating to treat refractory gastric ulcer. From the look type stomach