Verrall B, Muir D C, Wilson W M, Milner R, Johnston M, Dolovich J
Department of Pediatrics, Faculty of Health Sciences, McMaster University, Hamilton, Ontario, Canada.
Ann Allergy. 1988 Aug;61(2):117-22.
Thirteen house dust mite-allergic young asthmatics were entered into a double-blind, crossover clinical trial to compare "in use" with "non-use" of a laminar flow air cleaner bed attachment. The study design encouraged maintenance of symptom control by adjustment of the dose of medications used. There was a significant reduction in the amount of medications required by the patients during the trial period that the air cleaner was in use. Histamine airway responsiveness was significantly decreased for a group of eight of the subjects tested at the end of a 3-month open trial.
13名对屋尘螨过敏的年轻哮喘患者参与了一项双盲交叉临床试验,以比较使用与不使用层流空气净化器床罩的情况。该研究设计鼓励通过调整所用药物剂量来维持症状控制。在使用空气净化器的试验期间,患者所需药物量显著减少。在为期3个月的开放试验结束时,对一组8名受试者进行测试,结果显示组胺气道反应性显著降低。