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哮喘病人常夜间发作,但其机理不清,有人认为卧位是支气管收缩的原因。因此作者对9例夜间哮喘病人(男4、女5例,年龄19～67岁)进行了研究,全部病人吸入β激动剂和口服茶碱,其中7例吸入皮质激素,2例口服激素。受检者至少4周内未有哮喘发作,亦未改变药物治疗。随机分成二组,①组卧位4小时,②组坐位4小时,在每天同一时间测定,连续2天.上年7时病人接受标准治疗,此后不用支气管扩
Asthma patients often attack at night, but the mechanism is unclear, some people think that lying position is the cause of bronchoconstriction. Therefore, the authors studied 9 patients with nocturnal asthma (4 males and 5 females, aged 19 to 67 years). All patients inhaled β-agonists and oral theophylline, of which 7 received inhaled corticosteroids and 2 received oral hormones. Subjects did not have an asthma attack for at least 4 weeks and did not alter medication. Randomly divided into two groups, ① 4 hours lying in the group, ② 4 hours sitting in the group, measured at the same time each day for 2 days .7 at the previous year the patient received standard treatment, then without bronchiectasis