Chambers S, Dunbar J, Taylor B
Arch Dis Child. 1980 Jan;55(1):73-4. doi: 10.1136/adc.55.1.73.
Fenoterol as a powdered inhalation was shown to have a longer and stronger bronchodilator effect than the same dose inhaled from a standard metered dose aerosol in a double-blind double-placebo controlled cross-over study in 13 severely asthmatic children. The powder method of administration is free from many of the disadvantages of pressurised aerosols and may prove the method of choice in childhood.
在一项针对13名重度哮喘儿童的双盲双安慰剂对照交叉研究中,与从标准定量气雾剂吸入相同剂量相比,吸入用粉雾剂形式的非诺特罗显示出更长且更强的支气管扩张作用。粉雾剂给药方法没有许多压力定量气雾剂的缺点,可能成为儿童用药的首选方法。