摘要
目的 :研究慢性鼻窦炎的病变范围、病程长短对中耳功能的影响。方法 :利用纯音测听及声阻抗检测5 6例慢性鼻窦炎患者的纯音听力、鼓室导抗图和咽鼓管功能。结果 :慢性鼻窦炎患者咽鼓管功能异常 48.3% ,鼓室导抗图异常 42 .0 % ,气导听阈提高 33.9% ;前组鼻窦炎和全鼻窦炎中耳功能比较有极显著性差异 ( P<0 .0 1) ,病程 >5年和≤ 5年比较 ,有极显著性差异 ( P <0 .0 1)。结论 :慢性鼻窦炎对中耳功能的影响 ,随着病变范围的扩大。
Objective:To study the effection of range size and duration of chronic sinusitis on middle ear function.Method:Eustachian tube function, tympanogram and air hearing threshold were measured with an acoustic immitance audiometer and pure tone audiometer in 56 patients (112 ears). Result:Eustachian tube function was disturbed in 48.3 % cases, tympanogram was abnormal in 42.0 % cases, and air hearing threshold was increased in 33.9 % cases. Comparison of middle ear function between anterior sinusitis and pan sinusitis showed significant difference (P< 0.01 ), middle ear function between the course of less 5 years and of more than 5 years had significant difference (P< 0.05 ).Conclusion:The damage of middle ear function become more serious with the extent of lesion and with the longer course of disease in paranasal sinuses.
出处
《临床耳鼻咽喉科杂志》
CSCD
2000年第4期166-167,共2页
Journal of Clinical Otorhinolaryngology
关键词
鼻窦炎
咽鼓管
中耳功能
Sinusitis Eustachion tube function Acoustic impedance tests Pure tone audiometry