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妊高征肾脏叶间动脉血流动力学与尿蛋白水平变化的研究

Pregnancy indued hypertension syndrome renal interlobar artery blood flow dynamics and urinary protein level changes research
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摘要 正常肾内动脉频谱为血流峰值速度和舒张期速度高,尤其舒张期速度较高,阻力指数较低,呈高速低阻血流,表明肾脏血流十分丰富。妊高征时。肾小球内皮发生改变和病生变化,是许多临床症状出现的原因。肾血管病理变化主要是。肾小动脉的硬化以及弹力纤维的增生。病变的程度与血压的升高成正比。随着血压的升高,动脉管壁的顺应性逐渐下降,肾动脉的血管阻力也会随之增加。
出处 《湖南中医药大学学报》 CAS 2012年第12期62-62,70,共2页 Journal of Hunan University of Chinese Medicine
基金 邯郸市科学技术研究与发展计划项目(1123108078-12)
关键词 妊高征 叶间动脉 血流动力学 尿蛋白 Hypertension during Pregnancy Interlobar artery Hemodynamics Urine protein
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