慢性完全閉塞 皮膚経冠動脈介入における同日退院の結果
Sant Kumar1, Sudhir Thotakura2, Primero Ng3
1Division of Cardiology, Department of Medicine, University of Washington, Seattle, WA, USA; Department of Cardiology, Creighton University School of Medicine, Phoenix, AZ, USA.
The American journal of cardiology
|February 14, 2026
まとめ
慢性完全閉塞経皮冠動脈介入 (CTO PCI) の後,当日出院は,慎重に選択された患者にとって安全です. 併合性疾患の負担が低く,腎機能が改善されることは,当日退院の成功と関連していました.
科学分野:
- 心臓病学 心臓病学
- 介入性心臓病学 介入性心臓病学
- 血管医学 血管医学とは
背景:
- 同日退院 (SDD) は,パーキュタヌス冠動脈介入 (PCI) 後の治療法としてますます採用されています.
- 特に慢性完全閉塞PCI (CTO PCI) の後にSDDの安全性と実現可能性に関するデータは限られている.
研究 の 目的:
- 慢性完全閉塞経皮冠動脈干渉 (CTO PCI) の翌日の退院 (SDD) の安全性と結果を評価する.
- SDDとSDDでない患者の30日間の主要な心血管不良事件 (MACCE) または再入院率を比較する.
主な方法:
- 2019年から2023年にかけて,米国の1つのセンターで,CTOの1,273件のPCI手続きを遡及的に分析した.
- SDD (n=352) とSDDでない患者の比較.
- 主要エンドポイント:30日間のMACCEまたは再入院. 2次分析:多変数コックス回帰と再帰的分割.
主要な成果:
- SDDの患者は,併発性負担 (チャールソン併発性指数) が低く,腎機能が改善された (eGFR).
- 病院内MACCEは,SDDでは0%,非SDDでは2.0%でした (p<0.001).
- 30日間のMACCE/再入院は,SDDグループでは有意に低かった (4.3%対7.9%,p=0.021). ボディマス指数,CCI,アンテグラード解剖/再エントリー使用は,SDD自体ではなく,有害事象の独立した相関値でした.
結論:
- CTO PCI後の同日出院 (SDD) は,慎重に選択された患者コホートにおいて安全で実行可能である.
- 併発症負担,腎機能,手続きの複雑さ,地理的な距離などの要因は,SDDの意思決定に影響します.
- 再帰的パーティショニングは,CCI,eGFR,およびPCIセンターまでの距離を,SDDコホート内の主要なリスク差別因子として特定しました.
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