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本文应用３６条土杂狗自体动脉血１０ｍｌ，在体外２小时后制成２×２×１０ｍｍ血凝块，用Ｓｅｌｄｉｎｇｅｒ’ｓ方法经皮穿刺股动脉将６．５Ｆ端孔多用途导管插入颈内动脉。将已置备血栓凝血块注入脑动脉，在证实已形成脑动脉栓塞后３０’、１～７小时经导管分别注入Ｓｖａｔｅ；０．０５ｕ／ｋｇ或尿激酶０．４万￣ｕ／ｋｇ，作脑血管造影观察溶栓效果。结果证实Ｓｖａｔｅ－Ⅲ能使血栓栓塞后６小时内脑动脉内血栓栓子溶解，尿激酶则为５小时内可使脑动脉内栓子溶解。对两药治疗脑动脉栓塞疗效及机理作了探讨和比较。
In this paper, 36 strips of autotoll blood from canola were applied to make a 2 × 2 × 10 mm blood clot after 2 hours in vitro. The 6.5F end-port multipurpose catheter was inserted into the neck by Seldinger’s method. artery. The prepared thrombus clot was injected into the cerebral artery, Svate was injected into the artery at 30 ’and 1 ~ 7 hours after the cerebral thromboembolism was confirmed. 0.05u / kg or urokinase was added at 40,000u / kg for brain Angiography observed thrombolytic effect. The results confirmed that Svate-Ⅲ thrombosis within 6 hours after intracerebral thromboembolism lysis, urokinase is intra-arterial embolus within 5 hours of dissolution. The two drugs for the treatment of cerebral arterial embolism efficacy and mechanism were discussed and compared.