有人认为用β兴奋剂和糖皮质激素治疗严重哮喘时加用氨茶碱并无益处。作者采用随机双盲对照法研究观察在吸入舒喘灵和口服强的松治疗住院成人哮喘患者时加用氨茶碱是否可增加疗效。病人和方法 44例急性严重发作期哮喘患者为观察对象,均符合美国胸科学会的有关诊断标准,年龄 Some people think that the use of β-agonists and glucocorticoid treatment of severe asthma with aminophylline added no benefit. The authors used a randomized, double-blind, placebo-controlled study to determine whether aminophylline use increases the efficacy of inhaled salbutamol and oral prednisone in hospitalized adults with asthma. Patients and Methods 44 cases of acute exacerbation of asthma patients were observed, all in line with the American Thoracic Society diagnostic criteria, age