论文部分内容阅读
采用双盲随机法对12例哮喘患者分别吸入高渗盐水(HS)和蒸馏水(UNWD)进行气道激发试验的相关性研究。结果证实:两者气道激发试验的反应性均为100%,高渗盐水(HS)PC_(20)-FEV_1和蒸馏水(UNWD)PD_(20)-FEV_1之间呈正相关,哮喘的轻重程度与HSPC_(20)和UNWD-PD_(20)呈反比。UNWD气道激发的敏感性并不低于HS,且方法简单、无副作用。
A double-blind randomized study of 12 asthmatic patients inhaled hypertonic saline (HS) and distilled water (UNWD) for airway provocation test correlation study. The results showed that the reactivity of both airway provocation test was 100%, there was a positive correlation between PC 20 (20) -FEV 1 and PD 20 (-FEV 1) of distilled water (UNWD) HSPC_ (20) is inversely proportional to UNWD-PD_ (20). UNWD airway sensitivity is not less than HS, and the method is simple, no side effects.