Clinical study of homocysteine and color Doppler flow imaging in the diagnosis and treatment in the renal damage of hypertension
10.3760/cma.j.issn.1004-4477.2009.01.019
- VernacularTitle:高同型半胱氨酸血症和彩色多普勒检测在高血压肾损害中的临床研究
- Author:
Ning YU
;
Zhengbin WANG
;
Xiaoyan NIU
;
Jing YU
- Publication Type:Journal Article
- Keywords:
Ultrasonography,Doppler,color;
Homocysteine;
Hypertension;
Renal insufficiency
- From:Chinese Journal of Ultrasonography
2009;18(1):55-58
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the significance of homocysteine(HCY)and color Doppler flow imaging(CDFI)in the diagnosis and treatment of the renal damage in hypertension.Methods Seventy-two patients were divided into 3 groups according to the indicators of renal damage of hypertension.HCY in blood and the parameters of three grades renal artery with CDFI were measured and compared with 20 controls.Besides these，the relationship between HCY and resistant index(RI)of interlobar renal artery (IRA)was also analysed.Results①The level of HCY in hypertension was much more higher than the level in controls.HCY increased with the damage of renal function，and there were significant differences between different groups(P＜0.05).②The Vmax and Vmin were slower gradually，but PI and RI were higher with the severity of the renal damage(P＜0.01).③HCY were positive correlation with IRNs RI(r=0，35，P＜0.0 1).Conclusions The changes of CDFI can reflect the conditions of renal blood flow，it is possible to know renal blood flow by measuring RI of IRA.The level of HCY will increase gradually with the degression of renal function，it iS useful to evaluate the renal damage.The measurement of CDFI for hypertensive patients is valuable not only for the evaluations of their renal function but also for the severity of hyperhomocysteinemal and their therapy condition.
