Morphologic properties and aging process of common carotid artery after kidney transplantation
10.3969/j.issn.1672-8467.2017.03.002
- VernacularTitle:肾移植后颈总动脉形态及其衰老进程
- Author:
Zhaojun LI
;
Fan LI
;
Yan QIN
;
Qian ZHANG
;
Feng GAO
;
Lianfang DU
;
Xianghong LUO
- Keywords:
kidney transplantation;
end-stage renal disease;
common carotid artery;
morphology;
aging;
ultrasound
- From:
Fudan University Journal of Medical Sciences
2017;44(3):261-266
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the change rules with age in morphologic properties of common carotid artery,and to discuss its aging process after kidney transplantation.Methods Thirty-one patients with end stage renal disease (ESRD) supported by hemodialysis,31 kidney transplant recipients (KTR) and 84 control subjects were offered an ultrasound of carotid artery.The carotid intima media thickness (CIMT) and common carotid artery diameter (CCAD) of right carotid arteries were measured by ultrasonic frequency tracking.The tends for slope of CIMT and CCAD with age were analyzed by linear regression analysis.Results Compared with KTR group and control group,ESRD group had significantly thicker CIMT and wider CCAD,but there was no significant difference between KTR group and control group.The linear regression showed the development of CIMT were positively associated with age (P＜0.05).Compared with KTR group and ESRD group respectively,the slope of CIMT with age (unstandardized coefficients b) in control group was greater (Z=1.417,P =0.006;Z =2.223,P＜0.001).There was no significant difference between KTR group and ESRD group (Z =1.038,P =0.723).The development of CCAD were also positively associated with age (P＜0.05).Compared with control group,the slope of CCAD with age in ESRD group was less (Z =1.677,P =0.002).Conclusions After successful kidney transplantation,some morphologic properties of carotid artery are improved and resume the normal aging process.
