Evaluation of the effectiveness of vocal hygiene and voice therapy in treatment of voice disorders in primary school teachers

Lê Anh Tuấn, Lương Thị Minh Hương, Nguyễn Duy Dương

Main Article Content

Abstract

The purpose of this study is to evaluate the effectiveness of treatment of voice disorders in primary school teachers. The intervention study was performed on 50 teachers at primary schools in Gia Lam District, Hanoi. The results show that interventions significantly reduced post - treatment characteristics compared to pre - treatment such as hoarseness reduction from 90% to 48%, decreased breathing in speech from 86% to 32%, reduced functional voice disorders from 76% to 36%; the post - intervention serological parameters were significantly improved compared with before treatment. The lesions in the larynx were also significantly improved when compared before with after treatment. Therefore, voice training and voice cleaning restore normal voice and increase the teachers’ conciousness of the tone of their voice.

Article Details

References

1. Greve K, Bryn EK, Simberg S. Voice Disorders and Impact of Voice Handicap in Norwegian Student Teachers. J Voice. 2019;33 (4):445 - 452.
2. Trần Duy Ninh. Đánh giá thực trạng rối loạn giọng nói của nữ giáo viên tiểu học thành phố Thái Nguyên và hiệu quả của một số biện pháp can thiệp, Luận án Tiến sĩ Y học, Đại học Thái Nguyên; 2011.
3. Phạm Thị Ngọc. Nghiên cứu bệnh giọng nghề nghiệp ở giáo viên TH tại huyện Đông Anh thành phố Hà Nội. Luận án Bác sĩ Chuyên khoa cấp II. Trường Đại học Y Hà Nội, Trường Đại học Y Hà Nội; 2000.
4. Munier C, Kinsella R. The prevalence and impact of voice problems in primary school teachers. Occup Med (Lond). 2008;58 (1):74 - 76.
5. Ford CN. Evaluation and management of laryngopharyngeal reflux. Jama. 2005;294 (12):1534 - 1540.
6. Pasa G, Oates J, Dacakis G. The relative effectiveness of vocal hygiene training and vocal function exercises in preventing voice disorders in primary school teachers. Logoped Phoniatr Vocol. 2007;32 (3):128 - 140.
7. Mathieson Lesley. The Voice and its Disorders, 6th Edition. Whurr Publishers Ltd; 2001.
8. Boone DR, McFarlane SC. The voice and voice therapy. 6th. Boston, MA: Allyn and Bacon; 2000.
9. Leão SH, Oates JM, Purdy SC, Scott D, Morton RP. Voice Problems in New Zealand Teachers: A National Survey. J Voice. 2015;29 (5):645.e641 - 645.e613.
10. Ilomäki I, Leppänen K, Kleemola L, Tyrmi J, Laukkanen AM, Vilkman E. Relationships between self - evaluations of voice and working conditions, background factors, and phoniatric findings in female teachers. Logoped Phoniatr Vocol. 2009;34 (1):20 - 31.
11. Silverio KC, Gonçalves CG, Penteado RZ, Vieira TP, Libardi A, Rossi D. Actions in vocal health: a proposal for improving the vocal profile of teachers. Pro Fono. 2008;20 (3):177 - 182.
12. Mann EA, McClean MD, Gurevich - Uvena J, et al. The effects of excessive vocalization on acoustic and videostroboscopic measures of vocal fold condition. J Voice. 1999;13 (2):294 - 302.
13. Gillivan - Murphy P, Drinnan MJ, O’Dwyer TP, Ridha H, Carding P. The effectiveness of a voice treatment approach for teachers with self - reported voice problems. J Voice. 2006;20 (3):423 - 431.
14. Hoàng Long, Trần Minh Trường. So sánh kết quả hoạt nghiệm thanh quản của những bệnh lý lành tính dây thanh trước và sau phẫu thuật tại Bệnh viện Tai Mũi Họng Sài Gòn năm 2016 - 2018. Tạp chí Y học Thành phố Hồ Chí Minh. 2019;23 (3):70 - 76.