我院急诊科自 1997年 3月至 2 0 0 0年 3月采用小剂量 2 5%硫酸镁加多巴胺治疗重症支气管哮喘 50例 ,疗效满意 ,现报告如下。1　资料和方法1·1　一般资料　 10 0例重症支气管哮喘患者均符合人民卫生出版社第 4版本科教材中确定的重症支气管哮喘诊断标准 ,所有病人排除心源性哮 Emergency Department of our hospital from March 1997 to March 2000 using a small dose of 25% magnesium sulfate plus dopamine treatment of severe bronchial asthma in 50 cases, the results are satisfactory, are as follows. 1 Materials and Methods 1.1 General Information 10 0 cases of patients with severe bronchial asthma are in line with People’s Medical Publishing House 4th Edition textbooks identified in the diagnostic criteria for severe bronchial asthma, all patients excluded cardiac-derived asthma