Meyer-Schwickerath M, Fritzsch T
Ultraschall Med. 1986 Feb;7(1):34-6. doi: 10.1055/s-2007-1011721.
The echo contrast solution SH U 454 was injected through an ureteral stent into the upper urinary tract ex vivo in human cadaver kidneys and in vivo in kidneys of pigs. Small amounts of this solution gave excellent echogenic contrast to demonstrate the renal pelvis and calices ultrasonographically in percutaneous examination and ex vivo sonography. This sonographic contrast agent promises to be useful for non-roentgenologic voiding cystograms and antegrade or retrograde pyelography.
超声造影剂SH U 454通过输尿管支架被注入人尸体肾脏的离体上尿路以及猪的活体肾脏中。少量的这种造影剂产生了极佳的回声造影效果，在经皮检查和离体超声检查中能超声显示肾盂和肾盏。这种超声造影剂有望用于非X线排尿性膀胱造影以及顺行或逆行肾盂造影。
