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目的探讨2型糖尿病(T2DM)患者颈动脉内膜-中层厚度(IMT)、斑块形成情况的关系。方法采用彩色多普勒超声测定40~50岁中40例T2DM患者与40例正常对照组IMT及斑块、颈总动脉内径(CCAD)和阻力指数(RI),观察有无斑块及发生率。结果 T2DM组患者较正常对照组IMT明显增厚;颈总动脉IMT、CCAD和Rl均高于对照组(P<0.01)。T2DM组颈动脉斑块发生率高于对照组(65%vs 25%,P<0.05)。结论T2DM与颈动脉硬化具有显著的相关性。
Objective To investigate the relationship between carotid intima - media thickness (IMT) and plaque formation in type 2 diabetes mellitus (T2DM). Methods The IMT, plaque, common carotid artery diameter (CCAD) and resistance index (RI) were measured in 40 T2DM patients and 40 normal controls from 40 to 50 years old by color Doppler ultrasound. The incidence of plaque and its incidence . Results IMT in T2DM group was significantly thicker than that in normal control group. IMT, CCAD and Rl in common carotid artery were higher than those in control group (P <0.01). The incidence of carotid plaque in T2DM group was higher than that in control group (65% vs 25%, P <0.05). Conclusion T2DM has a significant correlation with carotid atherosclerosis.