アリトモゲン性右心房不形成症/心筋症候群の自然経歴とリスクの階層化
Jean-Sébastien Hulot1, Xavier Jouven, Jean-Philippe Empana
1INSERM Avenir & U252, Pitié-Salpêtrière University Hospital, Assistance-Publique Hôpitaux de Paris, France.
Circulation
|September 29, 2004
まとめ
右心室機能不全または左心室機能不全の患者 (ARVD/C) は,心血管疾患による死亡リスクが高くなります. これらの要因と組み合わせた Ventricular tachycardia は,高リスクの個人を特定します.
科学分野:
- 心臓病学 心臓病学
- 遺伝学 遺伝学とは
- 電気生理学 電気生理学
背景:
- 不律性右心室不形成症/心筋病変 (ARVD/C) の管理は,限られた自然経歴データと心血管疾患による死亡リスクの階層化により困難です.
- 長期的な予後のリスク要因を特定することは,効果的な患者管理に不可欠です.
研究 の 目的:
- ARVD/C.と診断された患者の長期心血管死亡に関連するリスク要因を特定する.
- リスクの階層化を改善し,ARVD/C患者の臨床意思決定に情報を提供するために.
主な方法:
- 国際的な基準を用いて,1977年から2000年の間に診断された130人のARVD/C患者の遡及的分析.
- ロジスティック回帰モデリングは,平均8.1年の追跡後に心血管疾患による死亡のリスク要因を決定します.
主要な成果:
- 合計24人の死亡が記録され (年間死亡率2.3%),心血管疾患による死者は21人 (心不全14人,突然死者は7人) であった.
- 亡くなったすべての患者は,心室動脈不全の anamnesis を持っていました.
- 多変量分析により,心臓病による死亡率の独立した予測因子として右心室不全と左心室機能不全が特定されました.
結論:
- 静脈機能不全 (右または左) の臨床的兆候は,ARVD/C.における心血管疾患による死亡率の重要な独立リスク因子です.
- 静脈動脈不全の兆候と静脈動脈不全の組み合わせは,高リスクの患者を特定します.
- 大規模な国際登録のさらなる分析は,これらの予後的な発見を洗練するために推奨されます.
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