摘要
目的应用彩色多普勒超声分析颈动脉内-中膜厚度(IMT)及血流动力学变化。方法超声检测111例糖尿病患者和97例健康者为对照组的双侧颈总动脉IMT、收缩期峰值血流速度(PSV)、舒张期末血流速度(EDV)、阻力指数及搏动指数。结果糖尿病组颈总动脉、分叉处及颈内动脉平均IMT均高于对照组(P〈0.05),糖尿病组颈总动脉及颈内动脉(PSV)、EDV低于对照组(P〈0.05);两组阻力指数、搏动指数比较,没有统计学差异(P〉0.05)。结论彩色多普勤招声可直接反应颈动脉IMT及血流动力学改变,对于糖尿病患者并发症的防治具有重要的意义。
Objective To study the carotid artery intima- media thickness and hemodynamics changes in aged patients with tape 2 diabetes by color Doppler ultrasound. Methods The bilateral carotid artery of 111 aged patients with diabetes were examined, then the results were compared with 97 normal controls. Results The average IMT( intima - media thickness) of diabetes group was higher than that of control group( P 〈 0.05, the PSV and EDV of diabetes group were lower than that of control group( P 〈 0.05). There were no significant difference in the RI and PI between two groups ( P 〉 0.05). Conclusion Colour Doppler ultrasound can directly reflect the carotid artery IMT and hermodynamics changes, it has important meaning in preventing and treating complication of diabetes.
出处
《临床超声医学杂志》
2009年第3期168-171,共4页
Journal of Clinical Ultrasound in Medicine