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对58例正常人进行鼻阻力测定,正常值平均为4.15cmH_2O/l/sec,标准差为1.28cmH_2O/l/sec,鼻腔有阻塞症状和体征者鼻阻力增加平均为13.49,萎缩性鼻炎患者鼻阻力减低,均值为1.5。与正常人分别比较有显著差别。
The nasal resistance was measured in 58 normal subjects. The normal value was 4.15cmH2O / l / sec and the standard deviation was 1.28cmH2O / l / sec. The average nasal resistance of the nasal cavity with obstructive symptoms and signs increased by an average of 13.49. Patients with atrophic rhinitis Resistance decreased with an average of 1.5. Compared with the normal people were significantly different.