血纤维蛋白原和凝血酶，自身手创伤时使血液凝固以堵塞血管破口，防止血液流失过多。
Fibrinogen and thrombin may concrete blood to jam the crevasses of blood vessels for avoiding excessive loss of blood.
降纤酶有明显降低血黏度、纤维蛋白原含量、红细胞聚集性、血小板聚集作用。
Defibrase can effectively reduce blood viscosity, content of fibrinogen, hemocyte aggregation and platelet aggregation.
结论：降纤酶治疗急性脑梗死疗效确切，能显著降低纤维蛋白原，改善全血黏度，降低致残率，不良反应少。
Conclusion: Defibrase can significantly decrease fibrinogen, improve whole blood viscosity, and decrease disability rate. With little side effect, it is effective on acute cerebral infarction.
结论：降纤酶治疗急性脑梗死疗效确切，能显著降低纤维蛋白原，改善全血黏度，降低致残率，不良反应少。
Conclusion: Defibrase can significantly decrease fibrinogen, improve whole blood viscosity, and decrease disability rate. With little side effect, it is effective on acute cerebral infarction.
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