研究背景慢性鼻窦炎2015年的流行病学调查,我国患病率8%(4.8-9.7%)[1]临床亚型2]慢性鼻窦炎伴鼻息肉(CRSwNP)慢性鼻窦炎不伴鼻息肉2018年美国的流行病学调查,患病率为1.15%2-3引[1].Shi,J.B.,et al.,Epidemiology of chronic rhinosinusitis:results from a cross-sectional survey in seven Chinese cities.Allergy,2015.70(5):p.533-539[2].Fokkens,W.J.,et al.,European Position Paper on Rhinosinusitis and Nasal Polyps 2012.Rhinol Suppl,2012.23:p.3p preceding table of contents,1-298.[3].Palmer,J.N.,et al.,A cross-sectional,population-based survey of U.S.adults with symptoms of chronicrhinosinusitis.Allergy Asthma Proc,2018.