Hemodynamic Changes of Renal Artery in Diabetic Children with Color Doppler Ultrasonography
10.3969/j.issn.1005-5185.2015.04.008
- VernacularTitle:彩色多普勒超声对儿童糖尿病肾动脉血流动力学变化的研究
- Author:
Xuehua HE
;
Buyun GUAN
;
Liling ZHU
;
Qian FANG
- Publication Type:Journal Article
- Keywords:
Diabetes mellitus,type 1;
Ultrasonography,Doppler,color;
Renal artery;
Hemodynamics;
Diabetic nephropathies;
Child
- From:
Chinese Journal of Medical Imaging
2015;(4):273-276
- CountryChina
- Language:Chinese
-
Abstract:
Purpose To study the hemodynamic changes of kidney interlobar artery in children with type 1 diabetes, and to explore the clinical value of the color Doppler ultrasound in diabetic nephropathy during the incubation period. Materials and Methods The study was performed in 52 children with type 1 diabetes and in 51 age-matched healthy children as control group. The resistance index (RI) of interlobar artery was measured with color Doppler ultrasonography, and the clinical data and laboratory indicators were analyzed. Results The left kidney RI, right kidney RI and average RI were all significantly higher in children with diabetes than in age-matched healthy group (P<0.01). The mean RI were correlated positively with (HbA1c) (r=0.96, P<0.01) and diabetes duration (r=0.31, P<0.01), respectively. Fasting blood glucose, glycated hemoglobin, and glomerular filtration rate were significantly higher in children with diabetes than in age-matched healthy group (P<0.01). Conclusion The RI of interlobar artery increases in children with type 1 diabetes. Early changes of renal hemodynamics in children with type 1 diabetes are detectable with Doppler sonography, and have certain value in early diagnosis of diabetic nephropathy.
