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吸烟对鼻气道阻力影响的初步探讨

Influence of smoking on nasal airway resistance

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【作者】 刘争高起学崔永华王春芳

【Author】 LIU Zheng 1 GAO Qi xue 1 CUI Yong hua 1 WANG Chun fang 1 ( 1Department of Otolaryngology,Tongji Hospital,Tongji Medical University,Wuhan 430030)

【机构】 四川省人民医院耳鼻咽喉科!成都610072同济医科大学附属同济医院耳鼻咽喉科!武汉430030

【摘要】 目的 :探讨吸烟对鼻气道阻力 ( NAR)的影响。方法 :采用前鼻测压法 ,对 40例正常不吸烟者 (对照组 )、41例轻度吸烟者 (轻度吸烟组 )、42例重度吸烟者 (重度吸咽组 )的单侧及总鼻腔NAR进行测定、比较。结果 :重度吸烟组鼻粘膜减充血前单侧及总鼻腔 ( NAR)与对照组比较有显著性差异 ( P <0 .0 5) ,鼻粘膜减充血后则无显著性差异 ( P >0 .0 5) ;轻度吸烟组鼻粘膜减充血前后均无显著性差异 ( P >0 .0 5)。结论 :长期、重度吸烟可导致 NAR的增高 ;这种增高与鼻粘膜的血管因素有关。

【Abstract】 Objective:To discuss the influence of smoking on nasal airway resistance (NAR).Method:The unilateral and total NAR of 40 normal controls,41 slight smokers and 42 heavy smokers were evaluated by anterior rhinomanometry before and after nasal decongestion.Result:Before nasal decongestion,the unilateral and total NAR of heavy smokers increased significantly (P< 0.05 ) compared with that of normal controls.After decongestion,there was no significant difference (P> 0.05 ).Whenever before or after decongestion,there was no significant differnce between slight smokers and normal controls (P> 0.1 ).Conclusion:Long time and heavy smoking can enhance the NAR,which may be due to the chang of blood vessels in nasal mucosa.

  • 【文献出处】 临床耳鼻咽喉科杂志 ,JOURNAL OF CLINICAL OTORHINOLARYNGOLOGY , 编辑部邮箱 ,2000年02期
  • 【分类号】R765
  • 【被引频次】7
  • 【下载频次】51
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