摘要
在室外大气质量基本一致的情况下,在南通市区选择7～8岁学龄儿童598人,调查他们呼吸系统疾病患病率、二周症状阳性率和非特异免疫功能的改变。结果显示二周内咳嗽阳性率在燃煤家庭儿童显著高于燃煤气家庭儿童;唾液溶菌酶和SIgA前者显著低于后者。
598 very young school children at the age from 7 to awere selected in the same area where the ambient air Pollution was relatively light. The indicators of health effects at the levels of Prevalence of resPi-ratory disease, symptoms and local nonspecific immunological function were studied. The results showed: Prevalence of cough for the last two weeks Prior to this study ia the coal grouP ( 29.0% ) was higher than that in the gas group ( 15.3% ) . The means of square roots of salivary ty-sozyme ( 10.4 ) and SIgA (17.9 ) in the coal group were lower than those (11.6 )( 19.0 ) in the gas group.
出处
《环境与健康杂志》
CAS
CSSCI
CSCD
北大核心
1992年第4期163-165,共3页
Journal of Environment and Health
关键词
室内空气污染
学龄儿童
免疫功能
Indoor air PollutionYouag school children Immunological function Morbidity
