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吸入特异β_2受体兴奋剂治疗急性气喘很受欢迎,它优于肠道外给肾上腺素和氨茶硷。儿童,通常间隔4小时投药一剂,必要时可将间隔期缩短到1～2小时。然而,即使按缩短的间隔时间给药,某些严重的气喘病人,病情最初有好转,但在下剂投药之前又恶化。本文试图确定适合于儿童急性气喘早期处理的多次小剂量舒喘灵吸入法。
Inhalation of specific β_2 receptor agonists is very popular for the treatment of acute asthma, which is superior to parenteral administration of epinephrine and aminophylline. Children, usually an interval of 4 hours dosing, if necessary, the interval can be shortened to 1 to 2 hours. However, some patients with severe asthma initially showed improvement, even after dosing at short intervals, but worsened before dosing. This article attempts to identify a number of small doses of salbutamol inhalation suitable for early treatment of acute asthma in children.