运动员冬训后全血微量元素锶、钙、铜、锌、铁等含量与肺通气功能相关性的研究

Studies of Interrelations between Functions of Lung Ventilation and Blood Sr,Ca,Cu,Zn and Fe of Sportsman after Winter Training

分别测定了 4 2名冬训后沈阳地区运动员和 4 4名健康大学生的全血微量元素及MVV、FVC、FEV1、MEF2 5等 16项肺通气功能指标 ,用SAS软件处理后证实 ,运动员组Sr在正常范围内 ,且与各项肺通气功能指标相关系数均小于r( 0 0 5 4 0 ) 即P >0 0 5,无相关性。而MEF50 、MEF2 5、MEF75、MVV与Cu呈负相关 ,VC与Zn、Mg ,FEV1与Mg ,MEF50 与Ca2 +也呈负相关。大学生组 ,除MVV与Ca呈负相关外 ,VC、FVC、FEV1等都与Ca、Mg、Fe、Zn等呈正相关。

Blood trace element Sr,Cu,Zn,Fe,ordinary elements Ca,Mg and 16 targets of lung ventilation such as MVV,FVC,FEV 1,MEF 25 were determined and analysed in a group of sportsman ( n =42) and group of healthy college students( n =44) in Shenyang district after winter training.The acquired data have been processed by SAS statistical software.The results showed that the content of Sr in blood for sportsman was in normal range and all the relevant coefficients with different norms of lung ventilation were lower than r (0 05,40) ( P <0 05). MVV,MEF 25 ,MEF 50 and MEF 75 are negatively interrelated with Cu in sportsman;and so are VC and Zn,Mg;FEV 1 and Mg;MEF 50 and Ca.But in college student group,all of VC,FVC and FEV 1 are positively with Ca,Mg,Fe,Zn except MVV and Ca.