1992年12月初我校托儿所1周内发生喘息型支气管肺炎23例，我们在常规治疗基础上采用654－2与维生素民联合用药，获得显著效果。临床资料1993年12月初我校托儿所1周内发生喘息型支气管肺炎23例，男18例，女5例。年龄7个月～3岁，23例均以咳嗽和喘息就诊，少数患儿神萎、烦躁不安 In early December 1992, there were 23 cases of asthmatic bronchopneumonia within one week in our nursery school. We used 654-2 combined with vitamin D and combination therapy on the basis of routine treatment, and achieved remarkable results. Clinical data Early December 1993 I nursery wheezing bronchial pneumonia occurred within 1 week in 23 cases, 18 males and 5 females. Aged 7 months to 3 years old, 23 cases were cough and wheezing, a small number of children wilted, restless