術後の高血圧薬と非心臓手術における機能低下と死亡率への影響
Rena Suzukawa1, Shintaro Mandai1, Yuta Nakano1
1Department of Nephrology, Graduate School of Medical and Dental Sciences, Institute of Science Tokyo, Tokyo 113-8519, Japan.
European heart journal open
|September 2, 2025
まとめ
アンジオテンシン変換酵素阻害剤 (ACEis) やアンジオテンシンII受容体阻害剤 (ARBs) の外科的使用は,心臓外科手術の生存率と身体機能の改善に関連しています. この発見は手術の際の 抗高血圧薬の管理に 重要な洞察を与えてくれます
科学分野:
- 心臓病科
- 麻酔科
- 高齢者医療
背景:
- 非心臓外科手術における患者のアウトカムに対する手術前抗高血圧薬の使用の影響は完全に理解されていません.
- これらの関連性を明らかにすることは 患者のケアを最適化し 手術のリスクを減らすために不可欠です
研究 の 目的:
- 6種類の抗高血圧薬と手術後の死亡率と身体機能の関連性を調べる
- 大規模な手術コホートにおける抗高血圧薬の継続的および非継続的な使用者の間で結果を比較する.
主な方法:
- 2014年から2019年の行政請求データベースを利用した観察コホート研究.
- 継続的な抗高血圧薬使用者と非継続的な使用者を比較して,非心臓手術を受けた50歳以上の成人の患者を含む.
- 多変数ロジスティック回帰モデルは,全因死亡または機能低下のリスクを評価するために使用されました (バルテル指数スコアの≥20%低下).
主要な成果:
- 抗高血圧薬の継続的な使用者は,死亡率と機能低下の複合結果が5. 0%で,非使用者の3. 0%でした.
- アニオテンシン変換酵素阻害剤 (ACEs) またはアニオテンシンII受容体阻害剤 (ARBs) は,シアジド/シアジド類似の利尿剤 (TH) と比較して,単一クラスの使用者間でより低いリスク (OR,0. 74; 95% CI,0. 62- 0. 89) と関連していました.
- 他のクラス,特にカルシウムチャネルブロッカー (CCB) とのACEis/ ARBの組み合わせは,特に整形外科および胃腸外科手術において,有害な結果の最も低いリスクを示しました.
結論:
- 心臓外科手術以外の患者の生存率と身体機能の改善を含む,好ましい結果と関連している.
- この発見は,手術前期に特定の抗高血圧薬の効用の可能性を示唆している.
- 手術後の患者の回復を向上させるための最適の抗高血圧管理戦略を明らかにすることができる.
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