Karaev M E, Samedov R N
Med Radiol (Mosk). 1988 Jun;33(6):75-8.
The paper is concerned with a comparative study of 2 methods of calculation of the separate effective renal plasma flow (ERPF)--by hippuran clearance and hippuran absorption by the kidneys on the 2nd minute of renoscintigraphic investigation. The latter one was characterized by some advantages: the use of routine scintigraphy, the absence of blood and urine tests, rapid performance, the accuracy of the results obtained was no inferior to that of ERPF calculation by clearance. The method was included in an application package for scintigraphy data processing. A study of the ERPF was conducted in 140 patients with nephroureterolithiasis in the time course of surgical treatment. The results have shown that the ERPF can be used not only for the control of therapeutic efficacy but also for the prognosis of postoperative restoration of affected kidney function. The determination of the total ERPF and a degree of asymmetry of its distribution is of great prognostic importance.
本文涉及两种计算单独有效肾血浆流量（ERPF）方法的比较研究——通过马尿酸清除率和肾脏在肾闪烁显像检查第2分钟时对马尿酸的摄取量来计算。后者具有一些优点：采用常规闪烁显像，无需进行血液和尿液检测，操作迅速，所得结果的准确性不低于通过清除率计算ERPF的方法。该方法已被纳入闪烁显像数据处理应用程序包。在140例输尿管结石患者接受手术治疗的过程中，对其ERPF进行了研究。结果表明，ERPF不仅可用于控制治疗效果，还可用于预测患肾功能术后恢复情况。测定总ERPF及其分布的不对称程度具有重要的预后意义。
