论文部分内容阅读
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。
Aims: To verify the effectiveness of methods for correcting functional voice disorders. Methods: A case of functional vocal dysfunction with glottis insufficiency was systematically treated with vocal cords. Noise and sound volume (NNE) was used as the detection and monitoring index of glottal closure. Baseline (A) and treatment period (B) data, using a single test designed by AB for statistical analysis. Results: The NNE value of the patients was significantly decreased (P <0.01) after the system voice correction, and the subjective assessment of patients’ hoarseness and breath sounds improved significantly. CONCLUSIONS: A systematic approach to speech correction is effective in the recovery of vocal function in patients with functional voice disorders.