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目的:探讨彩色多普勒超声检查对糖尿病患者下肢动脉病变的诊断价值。方法:选择60例确诊为2型糖尿病患者和40例正常对照组进行下肢动脉彩色多普勒超声检查,测量内-中膜(IMT)厚度、粥样硬化斑块、管腔狭窄和管腔闭塞以及血流动力学情况。结果:糖尿病组IMT较对照组明显增厚,血流异常和闭塞检出率以及斑块检出率明显高于对照组(P<0.05)。结论:彩色多普勒超声检查对诊断糖尿病血管病变有重要临床应用价值。
Objective: To investigate the diagnostic value of color Doppler ultrasonography in the diagnosis of lower extremity arterial disease in diabetic patients. Methods: 60 cases diagnosed as type 2 diabetes mellitus and 40 normal controls were selected for color Doppler ultrasonography of the lower extremity arteries to measure the thickness of IMT, atherosclerotic plaque, stenosis and lumen occlusion As well as hemodynamic status. Results: IMT in diabetic group was significantly thicker than that in control group. The detection rate of blood flow anomalies, occlusion and the detection rate of plaque in diabetic group were significantly higher than those in control group (P <0.05). Conclusion: Color Doppler ultrasonography has important clinical value in the diagnosis of diabetic vascular disease.