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目的:探讨彩色多普勒超声对2型糖尿病(T2DM)下肢动脉病变的诊断价值。方法:2型糖尿病组100例,对照组52例,分别应用彩色多普勒超声观察双侧下肢动脉的管壁、管腔及彩色血流的特点。结果:2型糖尿病所致的下肢动脉硬化为弥漫性或多节段性病变,其下肢动脉硬化的斑块、狭窄、闭塞的发生率明显高于正常对照组,有统计学差异(P<0.05)。结论:彩色多普勒超声对2型糖尿病患者在出现糖尿病足临床症状之前的诊断、预防及治疗方面有重要的临床价值。
Objective: To investigate the diagnostic value of color Doppler ultrasonography in lower extremity arterial disease in type 2 diabetes mellitus (T2DM). Methods: 100 cases of type 2 diabetes mellitus and 52 cases of control group were treated with color Doppler ultrasound to observe the characteristics of the arterial wall, lumen and color flow of bilateral lower limbs. Results: The lower extremity arteriosclerosis caused by type 2 diabetes mellitus was diffuse or multi-segmental lesion. The incidence of plaque, stenosis and occlusion of lower extremity arteriosclerosis was significantly higher than that of normal control group (P <0.05 ). Conclusion: Color Doppler ultrasound has important clinical value in the diagnosis, prevention and treatment of type 2 diabetic patients before clinical symptoms of diabetic foot appear.