糖尿病人大动脉顺应性的二维超声评价

Evaluation of The Compliance of Big Artery in Diabetk by Two - dimensional Ultrasound

目的:用超声检测糖尿病患者的大血管顺应性。材料和方法:比较40例糖尿病人、40例高血压病人及40例正常对照组的升主动脉和腹主动脉扩张性(DIS)、僵硬度指数(β),并与脉压差等作相关分析。结果:糖尿病人大血管内径、DIS、β指数与对照组有明显差异(P＜0.01),而与高血压患者之间差异不明显(P＞0.05)。结论:糖尿病人大动脉硬化时,血管顺应性降低,并与脉压差、管腔内径有一定相关。

To study the Compliance of big artery in diabetic by ultrasound. Materials and Methods: We compared diameters, distensibility, stiffness index (β) of aortic arch and abdominal aorta of normal people with that of diabetic and hypertension. Results: The diameters, distensibility and stiffness index of diabetic have statistically significant differences (P<0.01) comparing with that of normal people (control group). However, there are no remarkable differences ( P > 0.05 ) between diabetic group and hypertension group. Conclusion: The compliance of big artery of diabetic having arteriosclerosis decreases and relates to pulse pressure difference (PPD) and diameter of big artery.