采用超声波雾化吸入氨哮素或异丙阿托品治疗喘息型慢性支气管炎18例,对咳嗽、咳痰、喘息、哮鸣音四大症状体征均有明显疗效,总有效率为89%,其中氨哮素组有效率为92%,异丙阿托品组为80%,两组疗效几无差异(P >0.05)。在雾化吸入氨哮素或异丙 18 cases of asthmatic chronic bronchitis were treated with inhalation of amikacin or isoprenal by ultrasonic atomization, which showed obvious curative effect on the four symptoms and signs of cough, expectoration, wheezing and wheeze, the total effective rate was 89%, of which ammonia The effective rate was 93% in the Astragalus membranaceus group and 80% in the isopressin group, with no significant difference between the two groups (P> 0.05). In the inhalation of ammonia amrubizarin or isopropyl