メタボリック・バリアトリック手術後の短期間のタンパク質摂取とアデレンスの改善のためのタンパク質液体補給の評価:試験的なランダム化制御試験
Lucia Alonso1, Isabella Gastaldo1, Marc Caballero1
1Hospital Clínic de Barcelona, Barcelona, Spain.
Obesity surgery
|August 21, 2025
まとめ
胃バイパス手術後のタンパク質粉末サプリメント (PPS) と比較して,タンパク質液体サプリメント (PLS) はアデレンスを改善し,栄養不足を軽減しました. PLSは基礎代謝率も上昇し,全体的に回復が改善されたことを示唆しています.
科学分野:
- 腹腔外科手術の結果
- 栄養学
- メタボリック・ヘルス
背景:
- 代謝および減量手術 (MBS) は健康に重大な利点をもたらしますが,食事の変化による栄養上の合併症のリスクがあります.
- タンパク質補給の戦略の評価は,MBS後の患者の回復と長期的な健康に不可欠です.
- この研究では,Roux- en- Y胃バイパス (GBP) 患者におけるタンパク質液体補給 (PLS) と従来のタンパク質粉末補給 (PPS) を比較した.
研究 の 目的:
- PLSとPPSのグループ間のタンパク質補給への適合率を比較する.
- 日々のタンパク質摂取量と栄養状態に対するPLSとPPSの影響を評価する.
- 2つのサプリメント群の身体構成と代謝率の違いを評価する.
主な方法:
- Roux- en- Y胃バイパス (GBP) を受けた50人の患者を対象とした2ヶ月のランダム化比較試験.
- 患者はタンパク質液体サプリメント (PLS) または従来のタンパク質粉末サプリメント (PPS) に割り当てられました.
- 身体の構成,休息時のエネルギー消費,栄養状態,タンパク質の摂取量,およびアデンス
主要な成果:
- PLSとPPSのグループでは,体重減少と無脂肪体重の変化は似ていた.
- PLSグループは,手術後2ヶ月で基礎代謝率が著しく上昇した.
- PPS群 (42. 0%) と比較すると,PLS群ではアデレンスが著しく高かった.
- PPSと比較して,PLSは25OHビタミンD欠乏症 (28. 6%対90%) と異常なトランスファーリン飽和度 (8. 3%対57. 1%) を有意に減少させた.
結論:
- タンパク質液体サプリメント (PLS) は,優れたアデバーンスを示し,GBP後のタンパク質の推奨値を満たすためのより効果的な戦略である可能性があります.
- PLSは,ビタミンD欠乏症や貧血などの栄養不足を,タンパク質粉末補給 (PPS) よりも効果的に軽減するのに役立ちます.
- PLSは,胃バイパス手術後の基礎代謝率の上昇によって示されるように,代謝回復を支えるようです.
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