Asthma is distinguished by bronchial obstruction reversible by bronchodilators. The first-line treatment for asthmatic exacerbations is the use of inhaled beta-agonists, by pressurized metered-dose inhalers or nebulized with normal saline solution (NSS). There are no reports of nebulized beta agonists' efficacy in asthmatic children when administered with hypertonic saline solution (HSS).

中文翻译：

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支气管扩张剂对哮喘儿童高渗盐水雾化沙丁胺醇的反应

哮喘以支气管扩张剂可逆的支气管阻塞为特征。哮喘急性发作的一线治疗是使用吸入 β-激动剂，通过加压定量吸入器或用生理盐水 (NSS) 雾化。当与高渗盐水溶液 (HSS) 一起给药时，没有关于雾化 β 受体激动剂对哮喘儿童的疗效的报告。