Comparative study on multiple renal arteritis by color Doppler flow imaging and X-ray angiography
- VernacularTitle:多发性大动脉炎肾动脉狭窄的彩色多普勒血流显像与X线造影比较研究
- Author:
Wenwei CHEN
;
Yurong ZHAO
;
Hua SHI
- Publication Type:Journal Article
- Keywords:
Ultrasonography,Doppler,color;
Arteritis;
Renal artery obstruction;
Angiography
- From:
Chinese Journal of Ultrasonography
2003;0(09):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study signs of ultrasonography in multiple renal arteritis (MRA) by color Doppler flow imaging(CDFI) and X-ray angiography.Methods 2-D ultrasonography and color Doppler were performed on 23 cases of MRA with 39 diseased blood vessels.The morphology and diameters of stenonsed renal arteries of the kidneys were observed respectively by 2-D ultrasonography and CDFI.CDFI was adopted to observe maximum of velocity(Vmax),minimum of velocity(Vmin),resistance index(RI),acclerate(ACC) and acclerated time(TA) of the renal arteries,and the values were compared with those by X-ray angiography and with those of the normal controls.Results MRA's renal volume and diameter were significantly different from those of controls ( P
