The Effect of An Indirect Voice Therapy Approach on the Voice of Children With Vocal Fold Nodules: A Prospective Cohort Study


Salderay Z. E., YILMAZ M., ALTINYAY Ş., GÖLAÇ H., Gökdoğan Ç.

Journal of Voice, cilt.38, sa.4, ss.858-863, 2024 (SCI-Expanded, Scopus)

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 38 Sayı: 4
  • Basım Tarihi: 2024
  • Doi Numarası: 10.1016/j.jvoice.2022.01.001
  • Dergi Adı: Journal of Voice
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.858-863
  • Anahtar Kelimeler: Acoustic analysis, CAPE-V, Childhood dysphonia, Indirect voice therapy, Vocal fold nodules
  • Sağlık Bilimleri Üniversitesi Adresli: Evet

Özet

Purpose: To investigate the effect of a combination indirect voice therapy approach on the management of vocal nodules in the pediatric population. Methods: A prospective cohort study with thirty children (24 males and 6 females; mean age 8.8 ± 2.2) with a diagnosis of vocal fold nodule (VFN) was conducted. All participants were included in an 8-week voice therapy program consisting of vocal hygiene education and parental rule-setting. Videolaryngoscopic examination, auditory-perceptual evaluation, and acoustic voice analysis were performed immediately before and after the intervention. Results: The comparison of videolaryngoscopic findings before and after the therapy revealed that the size of the nodules decreased significantly (P < 0.001). Findings from the laryngeal examination showed that the vast majority of children 73.3% (n = 22) had no VFN anymore after the intervention. The auditory-perceptual evaluation showed that overall severity of dysphonia decreased significantly [from 50 (40-70) to 38 (30-45), P < 0.001]. Jitter local (P = 0.031) and Jitter local abs (P = 0.043) parameters statistically differed after the therapy. There were not any statistically significant differences for mean F0, shimmer local (%), shimmer local (dB), and mean HNR. Conclusions: The voice therapy method in this study has a clear benefit on the voice of children with VFN and can be used in clinical practice. Specifically, clinicians should consider the parents as a core component of voice therapies and pay attention to vocal hygiene education for optimal management of VFN related childhood dysphonia.