摘要
目的观察男性阻塞性睡眠呼吸暂停综合征(OSAS)患者接受悬雍垂腭咽成形术(UPPP)前后的语音声学变化。方法应用计算机语音工作站和Dr.Speech语音频谱分析软件,对52例男性OSAS患者行UPPP手术前后基频(F0)、基频微扰(Jitter)、振幅微扰(Shimmer)及噪声能量(NNE)等4个参数进行检测。结果 F0和Jitter手术前后差异无统计学意义(P>0.05),术后NNE比术前明显提高(P<0.05);发元音"a"时Shimmer与术前比较无统计学意义(P>0.05),发辅音"ji"时有统计学意义(P<0.05)。结论 UPPP手术改变了OSAS患者的咽腔即共鸣腔的大小,提高了患者的音高和音强,但对音质无明显影响。
Objective To explore the changes of voice parameters after surgery for obstructive sleep apnea-hypopnea syn- drome （OSAHS）. Methods Voice acoustic parameters of 52 patients with OSAHS who had received surgery were measured by Dr. Speech software. Results The post-operative F0 and Jitter were not significantly differently （ P 〉 0.05 ）, but the post-operative NNE and Shimmer of ＂Ji＂ were significantly differently （P 〈 0.05 ）. Conclusion Sur- gery is no distinctive handicap to the voice function of patients for obstructive sleep apnea-hypopnea syndrome （OSAHS）.
出处
《山东大学耳鼻喉眼学报》
CAS
2011年第6期9-10,15,共3页
Journal of Otolaryngology and Ophthalmology of Shandong University
关键词
睡眠呼吸暂停
阻塞性
悬雍垂腭咽成形术
语音质量
Obstructive sleep apnea-hypopnea syndrome
Surgical procedures, operative
Voice acoustic analysis
