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目的：探讨健康成年人鼻阻力的正常参考范围及其临床意义。方法分析53例健康成年志愿者的鼻阻力数据特点，结合其年龄、性别等情况，讨论其正常参考范围及临床应用。结果53例志愿者中,经鼻压差为300Pa时：左侧751.17±260.65ccm/s，右侧846.75±330.99ccm/s。经鼻压差为150Pa时：左侧519.38±166.04ccm/s，右侧569.68±266.80ccm/s。经鼻压差为75Pa时：左侧316.45±96.03ccm/s，右侧322.58±142.02ccm/s。男女性别之间鼻压差为300Pa、150Pa、75Pa下的鼻腔气流差异均无统计学意义(P >0.05)。结论鼻阻力分析作为鼻腔呼吸过程中产生的客观数据指标，其正常参考范围对于临床诊断、治疗鼻部通气障碍等疾病,评估预后有较为重要的临床指导意义。“,”Objective To investigate the significance of normal range of the rhinomanometry in healthy adults. Methods Analysis the data of rhinomanometry in 53 healthy adults to discuss normal range of the rhinomanometry and its clinical significance. Results In 53 cases, at 300Pa, the left flow 751.17±260.65ccm/s, the right flow 846.75 ±330.99ccm/s, at 150Pa, the left flow 519.38±166.04ccm/s, the right flow 569.68±266.80ccm/s, at 75Pa, the left flow 316.45±96.03ccm/s, the right flow 322.58±142.02ccm/s. There was no significant differences between gender(P >0.05). Conclusion The rhinomanometry is an objective evaluation of nasal ventilation function, the normal range of the rhinomanometry is important to diagnosis and treatment of nasal disease.