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IR@PKUHSC  > 北京大学第三临床医学院  > 耳鼻喉科  > 期刊论文
学科主题: 耳鼻咽喉科学
题名:
正常听力耳鸣患者的耳鸣音调
其他题名: Tinnitus pitch in patients with normal hearing
作者: 潘滔; Tyler, Richard S; Ji, Haihong
关键词: 耳鸣音调 ; 听力下降 ; 耳鸣机理 ; Tinnitus pitch ; Hearing loss ; Tinnitus mechanism
刊名: 中华耳科学杂志
发表日期: 2009
DOI: 10.3969/j.issn.1672-2922.2009.03.006
卷: 7, 期:3, 页:200-203
收录类别: 中国科技核心期刊 ; 中文核心期刊 ; CSCD
文章类型: Journal Article
摘要: 目的 通过观察正常听力耳鸣患者的耳鸣音调分布状况,探讨耳鸣的听力下降相关机理.方法 总结美国Iowa大学医院2000-2007年耳鸣患者数据库,根据听力图筛选196例耳鸣患者中的听力正常者,对他们的耳鸣音调进行观察.结果 耳鸣患者中有34.69%为正常听力者,听力正常耳鸣患者的耳鸣音调分布从500 Hz至8kHz频率范围,8 kHz耳鸣音调患者占55.88%.最大听阈提高频率与耳鸣音调之间不存在相关性.结论 耳鸣可以存在于正常听力人群中.耳鸣音调分布范围较广,耳呜起源于听力损失的理论不适用于解释正常听力耳鸣人群,耳鸣产生的机理不能用单一的理论来解释. Objective To study the relationship between hearing loss and tinnitus through examining tinnitus pitch in patients with normal hearing. Method Tinnitus patients seen between 2000-2007 at the University of Iowa Hospital and clinics were identified in a database. Patients with normal hearing were selected from a total of 195 patients and their tinnitus pitch match frequencies were examined. Results Of the 195 tinnitus patients, 34.69% had normal hearing. The tinnitus pitch match frequencies of normal hearing tinnitus patients ranged from 500 Hz to 8 kHz, with 55.88% at 8 kHz. There was no relationship between tinnitus pitch and the maximum hearing threshold. Conclusion tinnitus patients can have normal hearing. The tinnitus pitch match frequency can vary in a wide range. The relationship between hearing loss and tinnitus may not explain the tinnitus in patients with normal hearing. There is likely more than a single mechanism for tinnitus.
语种: 中文
原文出处: 查看原文
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内容类型: 期刊论文
URI标识: http://ir.bjmu.edu.cn/handle/400002259/69147
Appears in Collections:北京大学第三临床医学院_耳鼻喉科_期刊论文

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作者单位: 1.北京大学第三医院耳鼻喉科,北京,100191
2.University of Iowa,Department of Otolaryngology Head and Neck Surgery,Ioua City,IA,USA

Recommended Citation:
潘滔,Tyler, Richard S,Ji, Haihong. 正常听力耳鸣患者的耳鸣音调[J]. 中华耳科学杂志,2009,7(3):200-203.
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