脑梗塞急性期的抗血栓疗法 ,有溶栓疗法、抗凝疗法和抗血小板疗法。特别是溶栓疗法 ,如在超早期采用 ,可使血流再灌注效果显著。在缺血周边部 ,因血管内血小板活化、凝血机制被激活而形成纤维蛋白 ,导致微循环障碍。抗凝疗法、抗血小板疗法就是以防止血栓增大、改善缺血周边部? Antithrombotic therapy in the acute phase of cerebral infarction, thrombolytic therapy, anticoagulant therapy and antiplatelet therapy. In particular, thrombolytic therapy, such as the ultra-early adopters, can make blood reperfusion significantly. In the peripheral portion of the ischemic area, due to the activation of platelets in the blood vessel, the coagulation mechanism is activated to form fibrin, resulting in microcirculation. Anticoagulant therapy, anti-platelet therapy is to prevent thrombosis, improve peripheral ischemic?