大人のOSAS患者における直立および仰向け姿勢での上部呼吸道測定
Chun Hown Ng1, Guang Chu1, Min Gu1
1Division of Paediatric Dentistry and Orthodontics, Faculty of Dentistry, The University of Hong Kong, Sai Ying Pun, Hong Kong SAR, People's Republic of China.
European journal of dentistry
|September 4, 2025
まとめ
阻害性睡眠無呼吸症 (OSAS) の中国人成人の呼吸道測定に身体の姿勢が大きく影響する. 舌骨,柔らかい口腔,舌の寸法が直立と仰向けの間には変化し,OSASの診断に不可欠です.
科学分野:
- 医療用イメージング
- 睡眠医学
- セファロメトリック
背景:
- 阻害性睡眠無呼吸症候群 (OSAS) は,中国人の成人に影響する一般的な疾患である.
- OSASの正確な診断と管理には,身体の姿勢に関連する頭脳測定の変動を理解することが不可欠です.
- 過去の研究では,この集団における特定の呼吸道測定に対する姿勢の影響を完全に明らかにできませんでした.
研究 の 目的:
- OSASと診断された中国人の成人における呼吸道関連の頭脳測定に対する身体の姿勢 (直立 vs 仰向け) の影響を調査する.
- 姿勢の変化によって大きく変化する特定のセファロメトリックパラメータを特定する.
- 姿勢に関係なくOSAS検出のための特定の測定の信頼性を評価する.
主な方法:
- 27人の成人の中国人男性OSAS患者は3ヶ月の間隔で,直立した状態で横向の頭脳検査と,横たわる状態でスパイラル型コンピュータトモグラフィー検査を受けた.
- 両方の画像から上部呼吸道と頭蓋骨の構造の14の頭脳測定パラメータが精密に測定されました.
- 2つの姿勢で得られた測定値の差異を分析するために,ペアされた学生のtテストを使用し,p < 0.05で有意度レベルを設定しました.
主要な成果:
- 軟口と舌の基礎の関係,舌の寸法 (長さと高さ),および舌骨の位置 (下部と前部の移位) において,直立から仰向け姿勢への移行において有意な差異が観察された (p < 0. 05).
- 柔らかい口腔と舌は 横になった状態でより厚く短く見えた.
- 最も狭い門呼吸道空間 (PASmin) に関する統計学的に有意な差は認められませんでした (p > 0. 05).
結論:
- 体の姿勢は,中国のOSAS患者の柔らかい口腔,舌,舌骨の位置の脳測定に顕著な影響を及ぼします.
- 柔らかい組織と骨の位置に影響を与える姿勢の変化にもかかわらず,最も狭い喉の呼吸道空間は一貫しています.
- OSASの早期発見のための信頼性の高い指標として,垂直側頭脳放射線から得られたPASminとU-MPWのような測定値が考えられます.
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