高齢者のための電子医療記録介入と処方停止:ランダム化臨床試験
Julie C Lauffenburger1,2, Meekang Sung1,2, Robert J Glynn1
1Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts.
JAMA
|January 29, 2026
まとめ
行動科学を用いた電子医療記録 (EHR) ツールにより,高齢者の潜在的に不適切な薬の処方が増加しました. コミットメント前の介入は,通常のケアと比較して40%の増加を示しました.
科学分野:
- ゲリアトリクス ゲリアトリクス
- 医療情報工学 医療情報工学
- 行動科学は,行動科学である.
背景:
- 潜在的に不適切な薬 (PIMs) は,高齢者に頻繁に過剰に処方されています.
- 電子医療記録 (EHR) ベースのツールは,エビデンスベースの処方を促進することができますが,PIMの削減への影響は不明です.
研究 の 目的:
- 行動科学を組み込んだ2つのEHR介入の有効性を評価するために,通常のケアと比較して,高齢の患者の間でPIMを抑える.
主な方法:
- 201人のプライマリケア医師 (PCP) が参加した3グループ並列ランダム化臨床試験.
- 介入には,事前コミットメント戦略 (連続的なEHRメッセージ) とブースティング戦略 (通知とリマインダー) が含まれていた.
- 主なアウトカムは,EHRデータを介して評価された,医師が指示した中断または漸縮として定義された,薬剤の処方停止でした.
主要な成果:
- 処方停止は,預約前群の36.8%,ブースター群の34.3%,通常のケア群の26.8%で発生しました.
- 通常のケアと比較して,預約前グループでは,うつ病の発症率が40%高かった (RR, 1.40),ブースターグループでは,26%高かった (RR, 1.26).
- 重篤な有害事象は報告されず,死亡率はグループによって異なっていた.
結論:
- 行動科学の原則で設計されたEHRツールは,高齢者のPIMのうつ病を大幅に改善することができます.
- この発見は,高齢者集団における医薬品の安全性の向上のために,そのような標的型介入の実施を支えるものである.
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