声带干燥对嗓音基频微扰和振幅微扰的影响

The Influence of Vocal Fold Dehydration on Voice Acoustic Function and the Effect of Hydration Inhalation Treatment

李暐;屈季宁;周涛;杨希林;华杜鹃;解为全;邹哲飞;

1:武汉大学人民医院耳鼻咽喉头颈外科

2:武汉市中心医院耳鼻咽喉头颈外科

摘要
目的探讨声带干燥处理后嗓音的变化以及生理盐水雾化吸入治疗的效果。方法对48例健康自愿者采用鼻夹阻止鼻腔吸入气体,通过面罩呼吸干燥空气行声带干燥处理,然后随机分为两组,治疗组(36例)行雾化治疗,对照组(12例)不做治疗,对两组干燥处理前后和治疗后的嗓音进行声学分析。结果两组受试者干燥处理后基频微扰及振幅微扰均较处理前明显增高(P<0.05),噪谐比(NHR)无明显变化(P>0.05)。治疗组0.9%生理盐水雾化治疗后,基频微扰及振幅微扰较治疗前和对照组明显降低(P<0.05),差异有统计学意义。结论声带干燥可影响嗓音的稳定性,生理盐水雾化吸入是一种有效的治疗方法。
关键词
声带;脱水;嗓音;雾化吸入
基金项目(Foundation):
作者
李暐;屈季宁;周涛;杨希林;华杜鹃;解为全;邹哲飞;
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