脑梗死的抗凝治疗指南解读脑梗死的抗凝治疗指南解读邓美英西安交通大学医学院第一附属医院神经内科血栓血栓 // 栓塞栓塞是脑梗塞的主要原因20% 25% 30% 20%Rarities 5%75%动脉粥样硬化性血栓形成机制血小板黏附激活、聚集血细胞凝血瀑布激活血栓纤维蛋白原纤维蛋白纤维蛋白交联纤维蛋白降解纤溶酶纤溶抗凝抗血小板动脉粥样硬化斑块破裂--+溶栓20052005First oral DTIFirst oral DTI19931993 First First commercially commercially available LMWHavailable LMWH19981998 First commercially First commercially available DTIavailable DTI20012001 First commercially First commercially available synthetic available synthetic factor Xa inhibitorfactor Xa inhibitor抗凝治疗的历史 1940s1940s Heparin Heparin available available commerciallycommercially19541954 Warfarin Warfarin availableavailablecommerciallycommerciallyO R A L A G E N T S O R A L A G E N T S I N J E C T A B L E A G E N T S I N J E C T A B L E A G E N T S 19301940195019601970198019902000200550 Years50 YearsAC = antic