慢性肾源性肾功能不全患者动脉弹性功能的初步研究

Primary study of artery elastic function in patients of chronic renal function insufficency originated from renal diseases

目的研究慢性肾源性肾功能不全患者动脉弹性功能。方法测量慢性肾源性肾功能不全患者左颈总动脉内径,测量右肱动脉血压,计算动脉血管僵硬度、扩张度、顺应性,从而判断动脉弹性功能。结果慢性肾功能不全合并高血压组及未合并高血压组的动脉僵硬度均高于正常组,扩张度及顺应性均低于正常组,两组间存在显著差异。结论本研究表明慢性肾源性肾功能不全患者血管僵硬度增高,扩张度及顺应性降低,与正常组存在显著差异,超声检查无创伤,简便,廉价,非常适合基层医院。

Objective Study artery elastic function in patients suffered from renal function insufficency originated from renal diseases. Methods Measure inner diameter of left common carotid artery and measure blood pressure of right brichial artery in patients suffered from chronic renal function insufficency originated from renal diseases, then de- cide artery function. Results Stiffness in patients with hypertension and not with hypertension is higher than normal group;distensibility and compliance are lower than normal group. Conclusion Stiffness in patients of chronic renal function insufficency originated from renal diseases is higher than normal group, distensibility and compliance is lower than normal group. There are signifficant differences between the two groups. This method is noninvasive, simple and inexpensive, it is very suitable for basic level hospital.