Gapchenko N D, Minkin S E, Kharlap G V, Nikol'skiĭ V P, Il'in A V, At'kov O Iu, Akchurin R S
Ter Arkh. 1990;62(8):124-7.
The purpose of the present investigation was to elaborate diagnostic criteria for stenosing of renal arteries according to ultrasonic dopplerography. The investigation included 35 patients suffering from vasorenal hypertension with stenoses of the renal arteries documented by angiography and 63 patients with stage II essential hypertension, who made up the control group. Ultrasonic scanning of the kidneys and dopplerography of the renal arteries were performed with the use of the Acuson-128 ultrasonic system fitted out with a sector transducer operating at a frequency of 3.5 MHz. The authors have devised a method of an ultrasonic study of the renal arteries by means of the posterolateral access. Established criteria for diagnosing stenosis of the renal artery. Among these are a decline of the pulsation index, the resistive index, and the systolic-diastolic velocity ratio as compared to the contralateral artery and nonstenosed renal arteries in the control group patients.
本研究的目的是根据超声多普勒成像制定肾动脉狭窄的诊断标准。该研究纳入了35例经血管造影证实患有肾动脉狭窄的肾血管性高血压患者,以及63例II期原发性高血压患者作为对照组。使用配备有频率为3.5MHz扇形换能器的Acuson-128超声系统对肾脏进行超声扫描并对肾动脉进行多普勒检查。作者设计了一种通过后外侧入路对肾动脉进行超声研究的方法。确立了肾动脉狭窄的诊断标准。其中包括与对照组患者的对侧动脉和无狭窄肾动脉相比,搏动指数、阻力指数和收缩期与舒张期速度比下降。