極限高血圧におけるバロレフレクスの感度と血圧に対する耐久力トレーニングの効果
V K Somers1, J Conway, J Johnston
1Cardiac Department, John Radcliffe Hospital, Headington, Oxford, UK.
Lancet (London, England)
|June 8, 1991
まとめ
耐久力トレーニングは,軽度または境界性高血圧の患者で血圧を著しく低下させた. この身体トレーニングは,バロレフレクスの感受性を改善し,血圧レベルを正常化させることができることを示唆しています.
科学分野:
- 心血管生理学 心血管の生理学
- 運動科学は運動科学である.
背景:
- 高血圧管理における体力トレーニングの有効性は,依然として議論されている.
- 軽度および境界性高血圧に対する非薬理学的介入が求められます.
研究 の 目的:
- 極限高血圧患者の血圧とバロレフレクスの敏感性に対する耐久力トレーニングの影響を評価する.
- トレーニングと脱トレーニングの後の目覚め,睡眠,および出院時の血圧の変化を評価する.
主な方法:
- 16人の極限高血圧患者は,6ヶ月の耐久力トレーニングプログラムに参加しました.
- 測定対象には,バロレフレクスの感度,休息時の血圧,出院時の血圧,心拍数変動などが含まれていた.
- 患者のサブセットは,効果の可逆性を評価するために脱線期間を経た.
主要な成果:
- 耐力トレーニングは静止時の静脈動脈圧 (9.7 mmHg) と静脈動脈動脈圧 (6.8 mmHg) の血圧を大幅に低下させました.
- ランブル血圧もトレーニング後に有意に低下した (シストリック4.8mmHg,ダイアストリック7.5mmHg).
- バロレフレクスの感度は,フィットネスの改善 (14.0〜17.5 ms/mmHg) により増加したが,睡眠時の血圧は変化しなかった.
結論:
- 耐久力トレーニングは,軽度または境界性高血圧の個人に血圧を効果的に低下させることができます.
- バロレフレクスの感受性の向上は,この集団における身体的フィットネスに関連しています.
- 運動トレーニングは,選択された高血圧患者の血圧を正常化するための有効な非薬理学的戦略です.
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