犬肾动脉栓塞DSA成像技术的改进

Improvement of DSA image of Dogs Renal Arterial Embolization

本实验使用丝裂霉素c白芨胶行犬肾动脉栓塞，将30条犬随机分MMC白芨胶，MMC碘油，MMC白芨胶＋白芨、单纯白芨胶，MMC稀白芨胶、MMC溶液，对照7组。着重讨论大肾动脉栓塞前后DSA成像问题，指出了合理使用麻醉剂、安定、抑制肠蠕动等药物，以及犬腹部加压，选用DSA的TID程序，可望获得高质量的DSA图像。

Mitomycinc Rhinoma Bletilla colloid is used for experimental embolization of renal arteries in dogs.Thirty normal dogs were freely divided into seven groups such as (1) MMC-Rhinoma Bletilla Colloid group, (2) MMC Lipidol emusin group, (3) MMC-Rhinoma Bletilla Colloid adding Rhinoma Bletilla group, (4) Pure Rhinoma Bletilla Colloid group, (5) Thin MMC-Solution grollp, (6) MMC Solution group,(7) Contrast group,This experiment mainly discussed the problem of radiograph with DSA, before and after dog's renal arterioles embolization,professed suitable usage of anesthetics,Valiums inhibition drugs of intestine and expressed the choice of TID precedure in using DSA when pressing dog's abdomen.It is hopefull to gain better quarlity of DSA group.