随着医学的发展,人们对缺血性卒中的防治观念不断更新,但其防治措施的现有证据与临床实践之间仍然存在一定差距。参照科学的证据分级标准,文章对缺血性卒中治疗和预防的现有证据进行循证分析,以便缩小这一领域证据与临床实践之间的差距。 With the development of medicine, the concept of prevention and treatment of ischemic stroke is continuously updated, but there is still a gap between the existing evidence of its prevention and treatment and clinical practice. In the light of scientific evidence of grading, the article provides an evidence-based analysis of available evidence of treatment and prevention of ischemic stroke in order to narrow the gap between evidence and clinical practice in this area.