アイゼンマンゲル症候群におけるアウトカムのエコーカルディオグラフィの予測要因
Pamela Moceri1, Konstantinos Dimopoulos, Emmanouil Liodakis
1Adult Congenital Heart Centre and National Centre for Pulmonary Hypertension, Royal Brompton Hospital, London, United Kingdom. moceri.p@chu-nice.fr
Circulation
|August 18, 2012
まとめ
エコーカルディオグラフィは,アイゼンメンガー症候群の患者の死亡率を予測することができます. 右心室機能と右心房の大きさを用いた新しい複合スコアは,アウトカムを評価するための高い精度を示しています.
科学分野:
- 心臓病学 心臓病学
- 肺動脈高血圧 肺動脈高血圧 肺動脈高血圧 肺動脈高血圧 肺動脈高血圧
- エコーカルディオグラフィー エコーカルディオグラフィー
背景:
- アイゼンメンガー症候群は,肺動脈高血圧管理においてユニークな課題を提示しています.
- 予後と生理学的差異は,特定の評価ツールを必要とします.
研究 の 目的:
- アイゼンメンガー症候群における死亡率のエコーカルディオグラフィの予測要因を評価する.
- リスクの階層化のための新しい複合スコアを開発する.
主な方法:
- 181人のアイゼンメンガー症候群患者 (複雑な先天性心疾患を除く) は,エコーカルディオグラフィの評価を受けた.
- 死亡率の予測要因を特定するために収集されたフォローアップデータ.
- 重要なエコーカルジオグラフィのパラメータから複合スコアを導き出しました.
主要な成果:
- 死亡率は,三環状平面シストリックエクスクリション,心筋機能,右心房サイズによって予測されました.
- 複合スコア (三角環状平面シストリックエクスクリション,RVシストリック/ディアストリック期間比,RA面積,RA/LA面積比) は,高い予測精度 (AUC 0.90) を示した.
- 先進的な治療法,B型ナトリウレチンペプチド,酸素飽和はスコアの予測力を改善しませんでした.
結論:
- 右心室機能と右心房の大きさのエコーカルディオグラフィック測定は,アイゼンメンガー症候群における死亡率の有意な予測指標である.
- 新しい複合エコーカルディオグラフィスコアは,定期的な患者評価とリスクの階層化のための非侵襲的方法を提供します.
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