ミルリノンの使用は,心臓手術後の術後の心房細動と関連しています
Gregory A Fleming1, Katherine T Murray, Chang Yu
1Division of Pediatric Cardiology, Department of Pediatrics, Vanderbilt University Medical Center, Nashville, TN 37232, USA.
Circulation
|October 1, 2008
まとめ
ミルリノンの使用は,心臓手術後の術後の心房細動 (AF) のリスクを大幅に増加させます. この発見は,これらの処置を受ける患者の管理において考慮すべき重要な要因を強調しています.
科学分野:
- 心臓病学 心臓病学
- 心臓外科手術について
- 薬理学 薬理学とは
背景:
- 手術後の心房細動 (AF) は,心臓手術後の一般的な合併症であり,罹病率の増加とより長い入院期間につながる.
- イノトロピック薬は,心臓の機能をサポートするために,しばしば外科手術期間中に投与されます.
- イノトロプ的薬物使用と術後のAFの発症との関連は,さらなる調査を必要としています.
研究 の 目的:
- イノトロピック薬の投与は,術後の心房細動 (AF) の発生率の増加と関連しているという仮説を調査する.
主な方法:
- 選択心臓手術を受けた232人の患者のコホートは,手術後のリスク要因について評価されました.
- 患者の人口統計,併発症,外科手術,および手術後の薬物のデータを収集した.
- 多変数ロジスティック回帰分析を使用して,手術後のAFの独立した予測要因を特定しました.
主要な成果:
- 術後の心房細動 (AF) は,患者の28.9%で発症し,入院期間が長くなり,死亡率が増加した.
- ミルリノンの使用は,手術後のAF (58.2%対26.1%) を発症するより高いリスクと有意に関連していました.
- AFの独立予測要因には,高齢,低エジェクション分数,ミルリノンの使用 (OR 4.86) が含まれていた.
結論:
- ミルリノンは,選択心臓外科手術後の術後の心房細動の発症の独立した危険因子として特定されています.
- これらの発見は,手術後の期間にミルリノンの使用を慎重に検討することが,AFのリスクを軽減するために正当化されていることを示唆しています.
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