急性脑供血不足期间即时进行病因治疗相当困难,所以,药物治疗尚存在不少问题。但在脑缺血时,理论上药物治疗的可能性还是很大的,一方面因组织损伤直接与局部缺血、血管管腔阻塞以及缺血持续时间有关,故药物治疗必须迅速、直接地重建缺血区的有效灌注,使细胞代谢正常化,以进一步提高药效。此外,在缺血期减少神经细胞的代谢,有助于神经细胞本身迅速排泄废物,同时也有助于排泄组织内的代谢产物。 Immediate etiological treatment of acute cerebral insufficiency is quite difficult, so there are still many problems with drug treatment. However, in the case of cerebral ischemia, the possibility of a theoretical drug treatment is still considerable. On the one hand, tissue damage must be promptly and directly rebuilt because tissue damage is directly related to ischemia, vascular lumen obstruction and the duration of ischemia Effective perfusion of the ischemic area, the normalization of cell metabolism, to further improve the efficacy. In addition, during ischemia to reduce the metabolism of nerve cells, help nerve cells themselves quickly excrete waste, but also help to excrete tissue metabolites.