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目的：探讨超声测量颈动脉内-中膜厚度(IMT)及斑块在2型糖尿病合并缺血性脑血管病中的应用价值。方法使用彩色多普勒超声仪对糖尿病与缺血性脑血管病组60例及正常对照组60例进行颈部血管彩超检查，并对I M T及斑块情况进行检测，分析相互之间的关系。结果糖尿病与与缺血性脑血管病组颈动脉平均IMT厚度明显高于对照组。糖尿病与与缺血性脑血管病组颈动脉斑块阳性率及血管狭窄率明显高于对照组。结论超声不仅可以检测2型糖尿病患者IMT及斑块，并可以确定斑块的性质，为临床预测缺血性脑血管病组的发生提供参考依据。“,”Objective To explore the ultrasound measurements of carotid - media thickness (IMT) and plaque in type 2 diabetic patients with ischemic cerebrovascular disease.Methods 60 patients with type 2 diabetes with ischemic cerebrovascular disease as observation group,at the same time from outpatient randomly 60 cases of healthy people as control group. Al subjects were performed cervical blood vessels colour to exceed examination, the IMT and plaque measurement,analysis t he relationship between each other. Results The carotid artery IMT in type 2 diabetic with ischemic cerebrovascular disease group 1was significantly higher than that of control group. The positive rate of plaque and vascular stenosis in type 2 diabetic with ischemic cerebrovascular disease group was significantly higher than that of control group. Conclusion Ultrasonic can better testing in patients with type 2 diabetes IMT and plaque formation, as wel as to determine the nature of the plaques,provide reference for clinical predict the occurrence of ischemic cerebrovascular disease.