ボーカル・ロード・アクティビティ後の健康な個体におけるビデオ・ラーリンゴ・ストロボスコピーの発見
Mariana Pereira Roque1, Erich Melo2, Glaucya Madazio3
1Department of Speech Therapy, Health Sciences Center, Federal University of Paraíba (UFPB), João Pessoa, Paraíba, Brazil.
Journal of voice : official journal of the Voice Foundation
|August 29, 2025
まとめ
声の負荷は声の疲労と喉頭機能を著しく悪化させるが,これらの主観的な経験は必ずしも客観的なビデオラーリンゴストロボスコーピーの結果に反映されるわけではない. 患者の知覚は 声の疲労の診断の鍵です
科学分野:
- 喉科 喉科
- スピーチ・ランゲージ・パスロジー
- 声の科学
背景:
- 声の負担は喉の機能に影響し,声の疲労につながる可能性があります.
- 客観的な喉頭変化と主観的な声の疲労の関係を理解することは,診断と管理に不可欠です.
研究 の 目的:
- 声帯の構造と機能の違いを 声帯の負荷が上がる前と後に比較する
- これらの喉頭の変化と声の疲労 (VF) の報告された症状の関連性を調査する.
主な方法:
- 若い成人は90分間の高強度音声負荷タスクの前に,そしてその後にビデオ・ラリンゴストロボスコーピー (VLS) を受けました.
- 耳鼻喉科医は VLSのパラメータを評価し, 喉蓋の閉塞と粘膜の波を評価した.
- 参加者は声の努力,疲労,生産の質に関する自己評価アンケートに回答しました.
主要な成果:
- 参加者の66. 7%でVLSの全体的な悪化が観察されました.
- 負荷が加えられた後,門の閉塞パターンの有意な差異が認められた.
- すべての自己評価器具は,疲労,労力,声の質の低下を示しましたが,これらはVLSの発見と相関していません.
結論:
- 声の負荷は主観的な声の経験といくつかの客観的な喉頭パラメータに負の影響を及ぼしますが,知覚された疲労は必ずしもVLS検査結果と一致しません.
- 声の健康をモニタリングし,声の疲労を診断するために,患者自身の声の努力と疲労の認識は,喉頭の変化の予防に役立ちます.
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