儿童的形态发育和肺功能生长

根据中国 4城市 8所小学儿童的调查研究结果 ,报告了在不同环境条件下 ,儿童体格和肺功能发育的基本情况 ,并试图从营养条件和空气污染两个方面对儿童肺功能发育情况进行解释。研究指出营养条件和空气污染对儿童肺功能的影响作用相反。两种相反的作用互相抵消了一部分影响 ,可能是造成了儿童肺功能波动的原因。空气污染严重、营养条件较差 ,二者均可使肺功能指标下降。有一定的空气污染、营养条件又好 ,肺功能指标可能相对较高 ,因此营养条件可能是研究空气污染对儿童肺功能影响的一个较为重要的混杂因子

Children's luns function grouth and physical growth

This paper reports the basic status of physique and lung function growth of the children in 8 primary schools in 4 cities in China under the circumstance condition And it tries to explain children's lung function growth through two facts nutrition and air pollution It points out that nutrition and air pollution is a couple of contrary factors to impact on the children's lung function It is possible that the two factors cause fluctuate of children's lung function quite Both poor nutrition and heavy air pollution may cause the decrease of lung function Lung function may be high when air pollution is quite heavy but nutrition is good, therefore, nutrition may be an important confusing factor to research the impact of air pollution on children's lung function