Evaluation of renal cortex elasticity in patients with hypertension by shear wave elastography
10.3969/j.issn.1673-9701.2024.17.010
- VernacularTitle:剪切波弹性成像对高血压肾皮质弹性检测价值的研究
- Author:
Jianfeng LUO
1
;
Miaolei DAI
;
Haiyan YE
;
Jingbin YAN
;
Yangyang LI
;
Ganfeng FAN
Author Information
1. 温州市中西医结合医院超声科,浙江温州 325000
- Keywords:
Ultrasound;
Shear wave;
Elasticity;
Hypertension;
Renal cortical
- From:
China Modern Doctor
2024;62(17):42-46
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the clinical value of shear wave elastic imaging(SWE)for renal cortical elasticity in patients with hypertension.Methods According to the diagnostic criteria of 2020 International Society of Hypertension(ISH)Global Hypertension Practice Guidelines,44 patients with simple hypertension admitted to the Department of Cardiology of our hospital were selected and 46 healthy controls were selected for the same period.The general data and and renal function indicators of blood biochemical were recorded.All subjects were examined by two-dimensional ultrasound and SWE elasticity to obtain the conventional ultrasound parameters and the Young's modulus(YM)value of the right.The above parameters between the two groups were compared.The influence factors were analyzed by multiple linear regression among the YM value of the right renal cortex,the general data,conventional ultrasound indicators and renal function indicators in the simple hypertension group.Results The course,systolic blood pressure(SBP)and diastolic blood pressure(DBP)in the simple hypertension group was higher than those in the control group,and the difference was statistically significant(P<0.05).The YM value of the right renal cortex in the simple hypertension group was higher than that in the control group,and the difference was statistically significant(P<0.05).The correlation analysis showed that the YM value of the right renal cortex was positively correlated with the duration of hypertension(P<0.05),but not with age,blood pressure,right renal volume,right renal cortex thickness,right renal artery trunk peak systolic flow velocity(PSV),right renal artery trunk resistance index(RI),blood urea nitrogen,blood creatinine,or uric acid(P>0.05).Further simple linear regression analysis showed that the duration of hypertension was an independent factor affecting the YM value of the right renal cortex.Conclusion SWE may be used to find the variation in elasticity of renal cortex in patients with simple hypertension.