Effect of Hyperlipidemia on Carotid Artery Wall Elasticity in Children
- VernacularTitle:高脂血症对儿童颈动脉弹性功能的影响
- Author:
jian-guang, QI
;
yi, AI
;
yu-li, WANG
;
jun-bao, DU
- Publication Type:Journal Article
- Keywords:
hyperlipidemia;
artery;
elasticity;
children
- From:Journal of Applied Clinical Pediatrics
1993;0(03):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the factors influencing the wall elasticity of carotid artery and the effect of hyperlipidemia on carotid artery elasticity in children.Methods Fifty-seven healthy children and 23 children with hyperlipidemia matched for age and sex were involved in the study.The pressure-strain elastic modulus(E?),stiffness parameter(?) and arterial compliance(AC) of carotid artery were measured by Aloka echo-tracking system.Correlations between age,blood pressure and E?,?,AC were analyzed in healthy children,respectively.Results In healthy children,age,systolic blood pressure and pulse pressure were positively correlated with E? and ?,and negatively correlated with AC.E? and ? significantly increased in children with hyperlipidemia compared to those in healthy children,and AC obviously decreased.Conclusions Hyperlipidemia might decrease the wall elasticity of carotid artery in children.Age and blood pressure are also factors affecting carotid artery elasticity in children.J Appl Clin Pediatr,2006,21(3):142-143
