作者对十年来小儿支气管哮喘并发皮下气肿的11个病例进行了研究。其发生率占小儿支气管哮喘住院患者的1.4%,其中男5名、女6名。年龄为:6岁前2名、7～12岁5名、13岁以上4名。与哮喘程度的关系是:重症者3名、中等程度者7名,哮喘初次发作者2名。与咳嗽的关系是:重度咳嗽者2名、中度咳嗽者2名、轻度咳嗽者5名。作者认为皮下气肿的发生与咳嗽的程度并不一定平行,故对 The authors studied eleven cases of subcutaneous emphysema in children with bronchial asthma over a decade. The incidence of bronchial asthma accounted for 1.4% of hospitalized patients, including 5 males and 6 females. Age: 2 before 6 years old, 5 from 7 to 12 years old, 4 above 13 years old. Relationship with the degree of asthma are: severe 3, moderate 7, the first attack of the two asthma. Relationship with the cough are: severe cough 2, moderate cough 2, mild cough 5. The author believes that the occurrence of subcutaneous emphysema and the degree of cough is not necessarily parallel, so right