低駆出率心不全における低栄養は死亡率を予測できるか?集学的ケアへの示唆
Elisa Calisgan1, Bayram Ozturk2, Betul Akyol3
1Department of Physiotherapy and Rehabilitation, Kahramanmaras Sutcu Imam University, Kahramanmaras, Turkey.
JPMA. The Journal of the Pakistan Medical Association
|February 25, 2026
まとめ
低栄養は心不全患者に一般的であり、死亡率を予測する。低栄養を特定することは、死亡リスクが高い心不全患者の管理に役立つ。
科学分野:
- 心臓病学
- 栄養科学
- 老年医学
背景:
- 低駆出率心不全(HFrEF)は、罹患率と死亡率の重大な原因です。
- 低栄養は、慢性疾患における併存疾患としてますます認識されています。
- HFrEF患者における低栄養の予後的意義については、さらなる解明が必要です。
研究 の 目的:
- HFrEF患者における全原因死亡率に対する低栄養の予測値を調査すること。
- この集団における死亡リスクに関連する低栄養の重要性を評価すること。
主な方法:
- 216人のHFrEF患者を対象とした前向き横断研究を実施しました。
- 低栄養は、Global Leadership Initiative on Malnutrition(GLIM)基準を使用して評価されました。
- 死亡率、入院、および滞在期間を記録するために、患者を1年間追跡しました。
主要な成果:
- HFrEF患者の26.4%に低栄養が存在しました。
- 低栄養、入院期間の延長、および好中球数の増加は、死亡の独立した予測因子として特定されました。
- 患者の平均年齢は67.10±5.59歳で、男性は50.9%でした。
結論:
- 低栄養は心不全外来患者に蔓延しています。
- 栄養状態の評価は、死亡率の増加リスクのあるHFrEF患者を特定する上で大きく役立ちます。
- 低栄養の早期特定と介入は、HFrEFの転帰を改善する可能性があります。
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