IMAGING SCIENCE AND PHOTOCHEMISTRY ›› 2022, Vol. 40 ›› Issue (5): 1179-1183.DOI: 10.7517/issn.1674-0475.220502

• Review and Articles • Previous Articles     Next Articles

Effects of Continuous bedside Hemofiltration on Kidney Elasticity and Renal Blood Flow Spectrum in Patients with Cardiorenal Syndrome

XUE Qianlong1, YANG Lipeng1, WANG Hui1, WANG Jia1, HE Ying2   

  1. 1. Department of Emergency, The First Affiliated Hospital of Hebei North University, Zhangjiakou 075000, Hebei, P. R. China;
    2. Department of Gynecology, The First Affiliated Hospital of Hebei North University, Zhangjiakou 075000, Hebei, P. R. China
  • Received:2022-05-10 Published:2022-09-13

Abstract: This study observed the effects of continuous bedside hemofiltration on kidney elasticity, renal blood flow spectrum and left ventricular myocardial function in patients with cardiorenal syndrome. Selected 104 patients with cardiorenal syndrome as the research objects, and divided them into two groups by simple random method. The control group was given basic treatment, and the observation group was given continuous bedside hemofiltration treatment on the basis of the control group. Three-dimensional ultrasonography of the kidney was used to detect the Young's modulus (YM) of the middle renal cortex, and the hemodynamics of bilateral renal arteries parameters, and using three-dimensional speckle tracking technology (3D-STE) to examine the changes of left ventricular myocardial function parameters. The results showed that the YM, resistance index (RI) data of renal hemodynamic parameters in the two groups after treatment were lower than those before treatment. The bilateral renal artery diameter (D), renal blood flow (V) and echocardiography data except for the overall area strain were higher than those before treatment, and the data of YM and renal hemodynamic parameters in the observation group were significantly better than those in the control group (P<0.05). It shows that continuous bedside hemofiltration can improve kidney elasticity and renal blood flow spectrum in patients with cardiorenal syndrome, but has little effect on left ventricular myocardial function.

Key words: continuous bedside hemofiltration, cardiorenal syndrome, kidney elasticity, renal blood flow spectrum, left ventricular myocardial function