探讨胡桃夹的彩色超声诊断标准  

Explore Nutcracker Color Ultrasound Diagnostic Criteria

作　　者：程莉莉[1] 张燕[1] 

机构地区：[1]锦州市中心医院,辽宁锦州121000

出　　处：《辽宁中医药大学学报》2009年第12期119-120,共2页Journal of Liaoning University of Traditional Chinese Medicine

摘　　要：目的:应用彩色超声对胡桃夹血流动力学研究以探讨其超声诊断的指标。方法:对患者组、对照组各40例分别检测左肾静脉受压段、扩张段血流速度,并检测患者组双肾主肾动脉的血流速度、阻力指数及内径,并对各参数进行对照分析。结果:胡桃夹患者平卧位时左肾静脉受压段、扩张段的阈值分别为:Va≥94cm/s,Vb≤16cm/s,左肾主肾动脉的收缩期血流速度、舒张期血流速度较右侧减慢,左肾主肾动脉阻力指数较对侧增高。结论:胡桃夹患者左肾静脉受压段、扩张段血流速度改变及左肾动脉血流动力学改变为超声诊断该病提供了较有意义的依据。Objective： Application of color Doppler homodynamie nutcracker study to explore the ultrasonic diagnosis indieators. Methods： Patients with the control group were detected 40 eases of the left renal vein compression paragraph, paragraph expansion velocity, and detection of renal patients in the main renal artery blood flow velocity, resistance index and diameter, and the parameters comparative analysis. Results： The supine position in patients with nutcracker at paragraph left renal vein compression, the expansion above the threshold were： Va ≥ 94cm / s, Vb ≤ 16cm / s, left main renal artery blood flow velocity of systolic, diastolic slower velocity than the right, left main renal artery resistanee index higher than the eontra lateral. Conclusion： Patients with left renal vein nutcracker paragraph compression, expansion above the left kidney blood flow velocity changes and changes in hornodynamic for the ultrasound diagnosis of the disease provided the basis for more meaningful.

关 键 词：胡桃夹 彩色多普勒超声 

分 类 号：R730.41[医药卫生—肿瘤]