概要　　火情常与灾难联系在一起。烟气吸入是火灾中致命的一个主要原因 ,其后果有时甚为严重 ,有时又微乎其微。在严重情形下 ,中毒人数可能会呈上升趋势 ,因此对中毒人员进行鉴别归类就显得尤为重要 ,并且还可由此判断哪些人员有接受治疗的必要。我们特别关注烟气吸入的事例 Summary Fire is often associated with disasters. Inhalation of flue gas is a major cause of fatal fire and the consequences are sometimes severe and sometimes insignificant. In severe cases, the number of people who are poisoned may be on the rise. Therefore, it is especially important to classify the poisoned people and determine which people have the necessary medical treatment. We pay special attention to the case of smoke inhalation