THE USE OF ULTRASOUND IN THE NONINVASIVE DETECTION OF CHANGES IN THE RENAL CIRCULATION IN RESPONSE TO BLOOD-LOSS USING AN ANIMAL-MODEL

被引：11

作者：

CLANCY, MJ

ALDERMAN, J

CASE, C

TAYLOR, KJW

机构：

[1] Accident and Emergency Department, Bristol Royal Infirmary, Bristol

[2] Ultrasound Section, Department of Radiology, Yale University School of Medicine, New Haven, CT

来源：

RESUSCITATION | 1995年 / 30卷 / 02期

关键词：

SWINE; HEMORRHAGIC SHOCK; RENAL; RESISTANCE INDEX; ULTRASOUND;

D O I：

10.1016/0300-9572(95)00882-T

中图分类号：

R4 [临床医学];

学科分类号：

1002 ; 100602 ;

摘要：

Using a continuous haemorrhage model, 8 anaesthetised swine were bled 1 ml/kg per min for 30 min. The resistance index (RI) of the main renal artery, interlobar and arcuate vessels ail Significantly increased. Cortical Doppler signals were lost in 4 animals at a mean arterial pressure of 26 mmHg. After reinfusion of blood and normal saline only the RI of the interlobar vessels was significantly different from baseline readings. Ultrasound demonstrated non-invasively changes in regional blood flow within the kidney in response to hypovolaemic shock.

引用

页码：161 / 167

页数：7

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