犬动脉灌注方法的比较实验研究

目的：设计一种新的动脉灌注取材方法，并与传统方法进行比较。方法：6只犬随机分为3组，分别用以下方法作明胶墨汁灌注：A组（颈总动脉灌注）、B组（颈总动脉灌注＋椎动脉阻塞）、C组（颈总动脉灌注＋颈内动脉结扎）。观察灌注效果并行微血管墨汁灌注计数。结果：A、B组灌注液自椎管外溢。C组无外溢，达到血管充盈时灌注液用量最少。三种方法的墨汁灌注微血管计数在统计上无差异。结论：颈总动脉灌注＋颈内动脉结扎可以提高灌注效率。

The comparative study of three methods of artery infusion in dogs

Objective:To plot a new method of intra-arterial infusion and compare the effects of this method with traditional method.Method:Six dogs were divided into 3 groups.Dogs in A group were carried out carotid artery infusion and almost the same method in dogs in B group but with vertebral artery obstruction.Dogs in C group were performed with carotid artery infusion and cervical internal carotid artery deligation.The effects of perfusion and the numbers of blood vessels with ink were observed.Result:Better than group A and B,dogs in group C had no perfusion fluid outside from vertebral canal,but there were no statistical differences among the three groups in the counting blood vessels with ink.Conclusion:It was a recommended method using carotid artery infusion and cervical internal carotid artery deligation.