《中国康复理论与实践》

《中国康复理论与实践》 ›› 2015, Vol. 21 ›› Issue (04): 464-466.

• 临床研究 • 上一篇    下一篇

连续用力吹气练习对于健康青年人发声功能的即时影响

张庆苏，李胜利，庞子健，罗薇
   

  1. 1.首都医科大学康复医学院，北京市 100068；2.中国康复研究中心北京博爱医院听力语言科，北京市 100068。
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2015-04-25 发布日期:2015-04-25

Immediate Effects of Sustained Forced-blowing Exercise on Phonation Function in Healthy Youths

ZHANG Qing-su, LI Sheng-li, PANG Zi-jian, LUO Wei
   

  1. 1. Capital Medical University School of Rehabilitation Medicine, Beijing 100068, China; 2. Department of Hearing and Speech Therapy, Beijing Bo'ai Hospital, China Rehabilitation Research Centre, Beijing 100068, China
  • Received:1900-01-01 Revised:1900-01-01 Published:2015-04-25 Online:2015-04-25

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摘要： 目的 观察连续用力吹气练习(SFBE)对正常人发音的即时影响。方法 43名健康成年人在SFBE前后分别进行3次最长时间的发/a/音，对录音文件进行声音参数分析，包括平均最长发声时间(MMPT)、发声平均频率(MF)和平均声级(MSPL)。结果 SFBE 后，被试 MMPT (P<0.01)和 MSPL (P<0.001)明显提高，MF 无显著性差异(P>0.05)。结论 SFBE 可以提高健康成年人MMPT和MSPL，对MF无明显影响。

关键词: 连续用力吹气练习, 最长发声时间, 发声频率, 声级

Abstract: Objective To observe the immediate effects of the sustained forced-blowing exercise (SFBE) on the phonation function in young healthy people. Methods 43 young healthy people were asked to pronounce a longest /a/ in a comfortable situation within one breath for 3 times before and after SFBE. The sound files were analyzed with computer sound analysis system, with the parameters of mean maximum phonation time (MMPT), mean frequency (MF) and mean sound pressure level (MSPL). Results The MMPT and MSPL increased (P< 0.01) after SFBE. There was no significant difference in the MF (P>0.05) before and after SFBE. Conclusion The SFBE can improve the MPT and MSPL of the healthy people obviously, without affections on the MF.

Key words: sustained forced-blowing exercise, maximum phonation time, frequency, sound pressure level