滨州医学院学报Issue(3)：212-215,4.
声脉冲辐射力成像技术对肾脏纤维化的对照性研究
Acoustic radiation force impulse imaging in controlled studies of renal fibrosis
李保卫 1王坤 2董景云 2张文晓 2崔广和2
作者信息
- 1. 滨州医学院临床医学院烟台 264003
- 2. 滨州医学院附属医院超声医学科
- 折叠
摘要
Abstract
Objective To investigate ultrasound elasticity coefficient of normal renal cortex and chronic kidney disease wheth-er there is a correlation ,and we investigated the critical value of ultrasonic elasticity coefficient in the renal cortex renal fibrosis at different stages .Methods We selected 76 patients who underwent renal biopsy and 40 healthy volunteers ,these subjects were underwent VTQ ,and then we mesured transverse shear wave velocity (Vs) .Results There was a correlation between Vs and the stage of Renal interstitial fibrosis ,the value of Vs would decrease along with the deterioration of the renal interstitial fi-brosis .When the critical value of the Vs was 2 .45m/s ,the area under the receiver operating curve(ROC) was the biggest .Its diagnosis of renal interstitial fibrosis was better .(Its accuracy was 93% ) .Conclusion Acoustic radiation force impulse imaging (ARFI) can reflect the renal interstitial fibrosis and it is reliable and noninvasive ,so this technique can evalute the degree of chronic kidney disease .关键词
慢性肾病/声脉冲辐射力成像技术/VTQ 值/肾脏穿刺Key words
Chronic kidney disease/Acoustic radiation force impulse/VTQ values/Renal biopsy分类
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李保卫,王坤,董景云,张文晓,崔广和..声脉冲辐射力成像技术对肾脏纤维化的对照性研究[J].滨州医学院学报,2014,(3):212-215,4.
