微栓子与缺血性卒中的研究进展

微栓子是在血流中通过的除正常血细胞外的其他异常成分，这些异常物质可以被经颅多普勒（transcranial doppler sonography，TCD）实时监测到。微栓子的出现极大提示存在不稳定的动脉粥样硬化斑块，会导致颅内远端小血管动脉到动脉的栓塞。本文就微栓子与缺血性卒中的病因、神经系统功能的损害、血液内相关成分的关系、斑块的性状、治疗及预后相关问题的最新知识进行了总结，另外还关注了微栓子的新特点与监测新方法、微栓子与其他疾病的关系。

Study Advancement of Microemboli Signal and Cerebral Ischemic Stroke

Microemboli signal （MES） is other exceptional ingredients except normal haemocytes in the blood stream, the exceptional ingredients can detected by TCD on the real time. The appearance of MES prompts the occurrence of instable atherosclerotic plaque greatly, which can lead to embolism of distant small artery to artery intracalvarium. This article summarize the latest knowledge on the MES and cerebral ischemic stroke, included the cause of disease, the lesion of neurological function, the relationships of correlated ingredient in blood, characteristics of plaque, therapeutics and prognosis. Besides the article also pay close attention to the new characteristic and new monitoring method of the MES, the relationships of MES and other disease.