Nasal saline as a placebo in chronic rhinosinusitis.


I read with interest Mainz et al’s article in the July issue of your journal [1]. The authors concluded that; vibrating sinonasal inhalation of dornase alfa reduces rhinosinusitis symptoms in cystic fibrosis. We question the interpretation of the results. It is well known that nasal washing with isotonic saline solution facilitates nasal drainage and cleans… (More)
DOI: 10.1016/j.jcf.2014.07.003


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