我院用硝苯吡啶治疗婴幼儿喘息性支气管炎29例,取得满意效果,总结如下。1 临床资料 男17例,女12例,年龄8个月～3岁。临床特点:咳嗽,喘息,肺部喘鸣音,呼气延长,部分湿罗音。大多有低热及上感表现,有3次以上反复发作史24例。本组病例均经抗生素、激素、氨茶碱及异丙嗪等治疗一周以上无明显改善。2 治疗方法及疗效观察 口服硝苯吡啶,0.2～O.5mg/kg一次,每天3次,最大剂量不超过 In our hospital with nifedipine treatment of infantile asthmatic bronchitis in 29 cases, and achieved satisfactory results, summarized as follows. 1 clinical data of 17 males and 12 females, aged 8 months to 3 years. Clinical features: Cough, wheeze, lung wheezing, prolonged breath, partial wet rales. Mostly have low fever and the performance of the flu, there are more than three episodes of 24 episodes. The patients were treated by antibiotics, hormones, aminophylline and promethazine for more than a week without significant improvement. 2 treatment and efficacy of oral nifedipine, 0.2 ~ 0.5mg / kg once a day, 3 times, the maximum dose does not exceed