【摘要】 对我国四个城市1343名儿童冬季肺功能测定的结果表明,室内RP和SO₂污染比较严重的承德、上海燃煤家庭中儿童FVC、FEV₁、PEF、V₇₅、V₅₀和V₂₅较燃气家庭降低1.5～10.7％。上海燃煤组儿童FVC异常率比燃气组高。其中父母吸烟的女孩肺功能比不吸烟者低。居住在沈阳大气SO₂污染较重的工业区的燃煤组儿童FEV₁和V₅₀异常率比居民区儿童高,这与室内空气中RP和SO₂等污染物浓度有关,部分还有被动吸烟或室外污染因素的参与。更多还原

【Abstract】 Pulmonary function in 1343 schoolchildren aged 10-13 years was mearsured in 4 cities located in northern and southern part of China. The results showed that FVC, FEV1, PEF, V75, V56 and V25 in children living in homes with coal stoves were decreased compared with children living in homes with gas or LPG stoves in Chengde and Shanghai. In contrast with this, no significant differences in pulmonary function were found in Shenyang and Wuhan. It suggested this phenomenon be related to indoor air Pollution, and partly related to passive smoking or outdoor air pollution.更多还原