摘要
目的评价一种治疗原发性肌紧张性发音障碍的综合嗓音矫治方法。方法回顾性分析17例采用嗓音矫治方法治疗的患者，使用声学分析、语图、电子喉镜评估冶疗前后的声音质量、喉腔发音状态，对声学分析参数基频（FO）、频率微扰（jitter）、振幅微扰（shimmer）进行统计分析。结果嗓音矫治后，jitter、shimmer值明显降低，语图显示声音信号的噪音成分减少，电子喉镜显示声门闭合、声门上收缩情况改善。结论该综合嗓音矫治方法明显改善了患者的嗓音质量，可用于肌紧张性发音障碍患者的临床治疗。
Objectives To assess the effects of a systematic voice therapy on patients with primary muscle tension dysphonia. Methods The clinical data of 17 patients with muscle tension dysphonia were retrospectively analyzed. The acoustic parameters（Fo, jitter, shimmer）, spectrogram and electrolaryngoscope assessment results were compared before and after the voice therapy. Results After the voice therapy, the jitter and shimmer of the patients decreased significantly and spectrogram showed less noise components in sound signals. The electrolaryngoscope showed improvement in glottic closure and superglottic contraction. Conclusion The systematic voice therapy program is proven to be a highly effective method to improve voice quality of patients with primary muscle tension dysphonia.
出处
《中国听力语言康复科学杂志》
2016年第3期199-201,共3页
Chinese Scientific Journal of Hearing and Speech Rehabilitation
