恒压肾盂灌注试验诊断上尿路梗阻的临床研究

Clinical study of constant pressure perfusion of the renal pelvis in diagnosing upper urinary tract obstruction

采用简易的恒压肾盂灌注试验检测临床上输尿管无梗阻和有梗阻病人的上尿路输送功能,初步提出恒压肾盂灌注试验判断上尿路梗阻及其程度的标准,并讨论了影响该试验的有关因素。认为恒压肾盂灌注试验是一项简便有效的诊断上尿路梗阻的新方法。

Ability of the upper urinary tract to transport urine has been studied in patients with and without ureteric obstruction,using a simplified constant pressure perfusion test. As a result a new criterion for determining the presence and the degree of obstruction was proposed and discussed. Factors affecting the test were also discussed. It was believed that constant pressure perfusion test was simple and effective in diagnosing upper urinary tract obstruction.