摘要
目的探讨心踝血管指数(CAVI)在高原老年人群中的应用及影响因素。方法在青海省海晏县(海拔3000m以上)测定340例老年人的心踝血管指数,以CAVI≥9定义为异常,分为正常组和增高组,进行两组间临床和生化指标的比较。结果 (1)心踝血管指数正常组和增高组相比,增高组在年龄(P<0.01)、收缩压(P<0.01)、舒张压(P<0.01)、餐后2h血糖(P=0.046)、胆固醇(P=0.033)等方面明显增高;(2)Logistic回归分析:年龄、收缩压、餐后2h血糖、体质指数及血氧饱和度是动脉硬化发生的危险因素。结论 CAVI的异常是预示老年人多种代谢异常的一个指标。
Objective To study the cardio-ankle vascular index （CAVI） and risk factors of atherosclerosis in haiyan Qinghai of elderly highlanders. Methods Three hundred and forty elderly residents living at 3000m above sea level in Qinghai platean were divided into 2 groups according to the CAVI, normal（〈 9.0） and excessive CAVI （〉9.0）. The associated factors with CAVI were analysed. Results （1）Compared with normal group ,the excessive CAVI group had higher age（P=0.005）,SBP（P 〈 0.01）,DBP（P 〈 0.01）, PBG（P=0.046）,TCH（P=0.033） ; （2） Logistic regression analysis showed that age,blood pression,blood glucoseurea,blood fat and SpO2 were indepedent risk factors for the progress of CAVI. Conclusion CAVI is a sensitive predictor for metabolic syndrome in elderly people.
出处
《当代医学》
2012年第24期3-5,共3页
Contemporary Medicine
基金
青海省外国专家局项目(20086300026)
关键词
老年人
心踝血管指数
动脉粥样硬化
高原地区
Elderly people
Cardio ankle vascular index
Atherosclerosis
High-altitude
