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目的利用彩色多普勒超声观察脑梗死患者颈动脉硬化程度及斑块性质,了解其与脑梗死之间的关系。方法采用彩色多普勒超声诊断仪观察78例脑梗死患者和70例健康体检者,对其两侧颈动脉的硬化程度、斑块性质等进行比较分析。结果脑梗死患者的颈动脉硬化程度及斑块发生率都明显高于健康体检组,其差异均有统计学意义(P<0.05)。结论彩色多普勒超声能够早期检出并确定斑块的性质,颈动脉硬化斑块与脑梗死密切相关。
Objective To observe the degree of carotid atherosclerosis and plaque quality in patients with cerebral infarction by color Doppler ultrasound and to understand the relationship between them and cerebral infarction. Methods 78 patients with cerebral infarction and 70 healthy subjects were observed by color Doppler sonography, and their carotid arteries were harvested and compared with each other. Results The degree of carotid atherosclerosis and plaque incidence in patients with cerebral infarction were significantly higher than those in the healthy group (P <0.05). Conclusion Color Doppler ultrasound can detect and determine the nature of plaque in early stage. Carotid plaque is closely related to cerebral infarction.