近年来,我们对28例气管炎反复发作者给予口服灭活卡介苗进行预防治疗,疗效满意。患者年龄7～48岁,病史2～9年,均为慢性支气管炎,用抗生素治疗虽有效,但疗效逐年下降。 1.治疗方法与结果:灭活卡介苗每支含量1mg,口服时用力摇匀。成人每周1次,每次50mg;儿童酌减。连服4周为一疗程。患者应在发病季节前服用,一个疗程多可见效。本组有效率为100％,其中1例病史9年者,治疗3个疗程后,至今8年未复发。 2.体会:卡介苗具有免疫增强作用,临床多用 In recent years, we have 28 cases of tracheitis repeated episodes of oral inactivated BCG for prevention and treatment, with satisfactory results. Patients aged 7 to 48 years old, history of 2 to 9 years, are chronic bronchitis, although effective with antibiotics, but the effect decreased year by year. 1. Treatment methods and results: BCG inactivated each content of 1mg, when forced to shake. Adults once a week, each 50mg; children reduce it. Even for 4 weeks for a course of treatment. Patients should be taken before the onset of the season, a course of treatment can be more effective. The effective rate of this group was 100%, of which 1 case of a history of 9 years, after 3 courses of treatment, 8 years has not relapsed. 2. Experience: BCG with immune enhancement, clinical use