Multi-Slice Spiral CT Angiography in Renal Areterial Stenosis:Comparision with DSA
- VernacularTitle:肾动脉狭窄多层螺旋CT血管成像与DSA对照研究
- Author:
Hongwei XU
;
Zhiquan TANG
;
Mingrui ZHANG
;
Yijie CHANG
;
Jinzhong FAN
- Publication Type:Journal Article
- Keywords:
tomography;
X-ray computed;
angiography;
renal artery
- From:
Chinese Medical Equipment Journal
2003;0(10):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the clinical application of Multi-slice spiral CT angiography (MSCTA) in renal arterial stenosis. Methods 36 patients clinically suspected of renovascular hypertension were examined by 16 slice or 64 slice spiral CT angiography. After scanning , three dimensional reconstruction of the blood vessels were operated. 28 cases were detected diseases of renal vessels and perivascular, and then compared with DSA. Results In the 36 cases, MSCTA showed 19 renal areterial stenosis, 3 adrenal gland neoplasms, 2 adrenal hyperplasia, 1 polycystic kidney disease. In 19 cases with MSCTA , there were 2 double renal areterial stenosis and 2 renal areterial anatomical variants. DSA showed 21 renal areterial stenosis with various degree, the accordant rate of MSCTA and DSA exceeded 90%. Conclusion MSCTA play an important role in clinical application in diagnosis of renal arterial stenosis.
