心臓器外科における抗菌管理: 行動変化介入が拡張予防法に与える影響
Li Wen Loo1, Yvonne Peijun Zhou1, Yi Bo Wang1
1Division of Pharmacy, Singapore General Hospital, Outram Road, Singapore 169608, Singapore.
Antibiotics (Basel, Switzerland)
|August 28, 2025
まとめ
多面的な抗生物質管理プログラムの実施により,心臓器具の移植後の抗生物質予防の期間が大幅に短縮されました. このアプローチは手術部位の感染を増加させずに 安心して抗生物質の使用を減少させました
科学分野:
- 心臓病科
- 感染症
- 医療サービス研究
背景:
- 一回投与の予防が推奨されているにもかかわらず,心臓装置の移植後の延長された抗生物質の予防は一般的です.
- 患者の50~60%は,ペースメーカーの挿入またはジェネレーターの交換後,長期の予防療法を受けた.
- 抗生物質管理プログラム (ASP) は,抗生物質の使用を最適化することを目的としています.
研究 の 目的:
- 長期の抗生物質予防を減らすための行動変化戦略を含む多角的な介入の有効性と安全性を評価する.
- 心臓器装置の植入後の長期予防の 高い局所的発生率に対処するためです
主な方法:
- 21歳以上の患者を対象とした単一センターの遡及コホート研究で,合併症のないペースメーカーの挿入またはジェネレーターの交換が行われました.
- 介入にはデータ主導のフィードバック,標的型教育,ASPチャンピオンへの関与,臨床経路の改定が含まれていました.
- 2022年10月から2025年3月まで779人の患者が評価されました.
主要な成果:
- 拡張予防使用はASP介入後に43. 8%から24. 0% (p < 0. 01) に大幅に減少した.
- 手術部位感染の発生率は低いまま,両グループでほぼ同じで (0, 8%),すべての感染は表面的であった.
- 抗生物質の投与を受けた患者の総比率は20. 7%から16. 3%に減少した (p < 0. 01).
結論:
- 心臓器装置の植入後,行動変化戦略を有効かつ安全に統合したASP介入.
- ASPの選手の関与は処方行動に影響を与えました
- 行動変化の介入は 持続的な抗菌管理の成功に不可欠です
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