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一到秋天,小赵总是接二 连三地发起哮喘病来,痛苦和 烦恼影响了这位少年的生活和 学习。小赵的妈妈焦急地带着孩子上医院,经过反复 检查,医生说:“……他的病和尘螨有关系,他是对尘 螨过敏”“尘螨?”小赵他妈惊讶地失声而出……科教 片《尘螨与哮喘》起头的几个画面,一下就把人吸引 住了。 说起尘螨,一般观众都比较生疏,至于它能引起 哮喘,更令人莫名其妙。通常人们知晓引起哮喘发病 的原因有许多方面,除了体质过敏和遗传因素以外, 有呼吸道反复感染,有受外界过敏原影响,诸如风媒 花粉、霉菌孢子、家畜的毛发等等。而尘螨对于人的 哮喘具有重要的致敏作用,则是近十多年才被发现的。 据调查在上海市区患过敏性哮喘病人中,成年人对尘 螨浸出液呈阳性反应的有80%左右,儿童高达90%。
In the fall, Xiao Zhao always came asthma one after another, suffering and annoyance affected the boy’s life and learning. Xiao Zhao’s mother anxiously took the children to the hospital, after repeated inspections, the doctor said: “... his illness is related to dust mites, he is allergic to dust mites” “dust mite?” Xiao Zhao his mother was surprised to lose his voice Out ... ... Science film “dust mites and asthma,” the beginning of a few pictures, what attracted people. Speaking of dust mites, the general audience are more strange, as it can cause asthma, even more inexplicable. It is commonly known that there are many causes for the onset of asthma. In addition to physical and genetic factors, there are repeated respiratory infections and external allergens such as wind pollen, mold spores, livestock hair, and the like. The dust mite on human asthma has an important sensitization, it was discovered more than a decade. According to a survey of patients suffering from allergic asthma in Shanghai, adults are about 80% positive for dust mite leachate and up to 90% for children.