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目的：探讨短期内复发性缺血性卒中危险因素的相关性。方法：采用回顾性方法分析，选取我院自2013年3月～2015年3月收治的缺血性脑卒中患者1527例，其中90 d 复发48例（2.1％），分析复发的危险因素。结果：复发组与未复发组在吸烟史、高血压病史、感染、 HCY、颈动脉重度狭窄或存在易损斑块方面，其差异均有统计意义（P ＜0.05）；研究发现，引起短期内复发性缺血性卒中危险因素中，与高血压病、高同型半胱氨酸血症、临床感染、颈动脉狭窄具有相关性（P ＜0.05）。结论：对临床缺血性脑卒中患者研究发现，针对其短期内复发缺血性脑卒中的危险因素中，主要包括高血压病、临床感染、高同型半胱氨酸血症、颈动脉狭窄、颈动脉重度狭窄、存在易损斑块，因此，应及早开展脑卒中筛查与防治项目，做好未病预防。“,”OBJECTIVE: To explore the risk factors of the recurrence of isclemic stroke.METHODS: 1527 Patients with ische-mic stroke in our hospital from March 2013 to March 2015 were enrolled and analyed retrospectivly.Among them 48 cases had recur-rence of this disease within 90 days and the reasons of recurrence were analyed.RESULT: There were statiscally difference in ciga-rate, hypertension, infection, HCY and carotid stenosis in the recurrence group and unrecurrence group (P <0.05).CONCLU-SION: Hypertension, infection and carotid stenosis are the main risk factors of the recurrence of ischemic stroke.