呼吸器の筋肉の弱さは,運動能力と呼吸機能をさらに低下させ,心不全患者の呼吸不全の認識を高めます
Nihan Katayıfçı1,2, Meral Boşnak Güçlü3
1Faculty of Health Sciences, Department of Physiotherapy and Rehabilitation, Hatay Mustafa Kemal University, 31060, Hatay, Turkey. eroglunihan@hotmail.com.
Scientific reports
|September 1, 2025
まとめ
心不全の患者における吸気筋の弱さ (IMW) は,運動能力,肺機能,筋肉の強さを著しく低下させる. 早期の評価と訓練が推奨されています.
科学分野:
- 心臓病科
- 肺科
- リハビリテーション医学
背景:
- 鼓動性筋肉の弱さ (IMW) は,心不全 (HF) の患者の30~50%に影響します.
- HF患者の運動能力,肺機能,生活の質に対する IMWの影響は完全に理解されていません.
研究 の 目的:
- 運動能力,肺機能,筋肉の強さ,呼吸不全,疲労,身体活動,およびIMW,保存された呼吸器の筋肉の強さ (PIMS),および健康な対照群 (HC) のHF患者の生活の質を比較する.
主な方法:
- IMW 患者41人,PIMS 患者30人,HC 患者41人を対象とした,遡及的,横断的な研究.
- IMWは最大吸入圧 (MIP) <62~83cmH2Oで定義される.
- 機能的な運動能力 (6分歩行テスト),肺機能,外周筋肉の強さ,MIP,最大呼吸圧 (MEP),呼吸不全,疲労,身体活動,生活の質の評価
主要な成果:
- IMWのHF患者は,PIMSの患者と比較して,運動能力,肺機能,筋肉の強度,呼吸不全の有意な低下を示した (p < 0. 05).
- 両方のHF群 (IMW群とPIMS群) は,HC群と比較して,より高い疲労度と,より低い身体活動と生活の質を示した (p > 0. 05).
結論:
- HFの患者では,運動制限,肺機能障害,筋肉の弱さ,呼吸不全の増加を悪化させる.
- IMWとPIMSのHF患者では,疲労,身体活動,生活の質に対する有害な影響は比較可能である.
- 鼓動筋の強さの評価と早期の鼓動筋トレーニングは,HFの管理において極めて重要です.
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