心臓弁手術後の認知トレーニングの効果:システマティックレビュー
You Gyoung Yi1, Younji Kim1, Daegil Kwon2
1Department of Rehabilitation Medicine, College of Medicine, Ewha Womans University, Seoul 03760, Republic of Korea.
Journal of clinical medicine
|January 10, 2026
まとめ
認知トレーニングは、心臓弁手術後の患者の認知機能と生活の質を著しく改善し、その効果は術後最長12ヶ月持続する。この介入は神経認知低下の予防に有望である。
科学分野:
- 循環器病学
- 神経科学
- リハビリテーション医学
背景:
- 術後の認知低下は、心臓弁手術後の重要な懸念事項である。
- この認知障害は持続し、生活の質を低下させ、死亡リスクを高める可能性がある。
- これらの影響を軽減するための効果的な介入を特定することが重要である。
研究 の 目的:
- 心臓弁手術を受けた患者における認知トレーニングの有効性に関する既存の文献を系統的にレビューすること。
- 神経認知転帰と生活の質に対する認知トレーニングの潜在的な利点を調査すること。
主な方法:
- PubMed、Embase、Cochrane Library、Scopusを横断して系統的な文献検索を実施した。
- 心臓弁手術患者における認知トレーニングの効果を調査した研究を含めた。
- 特定された1506件の記事を厳密にスクリーニングした後、4件の研究が包含基準を満たした。
主要な成果:
- 認知トレーニングは、認知転帰に有意な肯定的な影響を示した。
- 介入により、健康関連の生活の質も著しく改善された。
- これらの有益な効果は、術後最長12ヶ月間持続した。
結論:
- 認知トレーニングは、心臓弁手術後の認知機能を維持するための有望で、実行可能で、効果的な介入である。
- この介入は神経可塑性を高め、それによって様々な領域にわたる認知低下を予防または軽減する可能性がある。
- この患者集団におけるこれらの所見を検証するために、さらなる大規模な研究が推奨される。
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