声门闭合不全的功能性嗓音障碍矫治的个案研究

A case study on therapy for functional voice disorder of glottal dysraphism patient

目的:验证功能性嗓音障碍矫治方法的有效性。方法:对1例声门闭合不全的功能性嗓音障碍患者进行系统的嗓音矫治,采用声门噪声能量(NNE)作为声门闭合程度的检测和监控指标,分别采集基线期(A)和处理期(B)数据,用A-B设计的单一被试法进行统计分析。结果:通过系统的嗓音矫治后,患者的NNE值显著降低(P<0.01),主观评估患者的嘶哑声和气息声有明显改善。结论:系统的嗓音矫治方法对功能性嗓音障碍患者的嗓音功能恢复有效。

Objective： To testify the effect of voice therapy methods for the glottal dysraphism patient with functional voice disorder. Method：The subject was a 62 years old man, who bad been diagnosed as functional voice disorder of glottal dysraphism. The main therapy was voice training, with normalized noise energy （NNE） as the assessment and monitoring parameter of the voice function. The datum of the baseline period and the treatment period were collected, and were analyzed with A-B Single-Subject Design in statistics. Result：NNE had been significantly decreased（P〈0.01） through the systematical voice training. Conclusion：Voice training had been the effective therapy for the glottal dysraphism patient with functional voice disorder.