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室腔補助器具を用いた心筋回復: 罹患率,臨床特徴,結果
Marc A Simon1, Robert L Kormos, Srinivas Murali
1Cardiovascular Institute, University of Pittsburgh Medical Center, Pittsburgh, PA, USA.
Circulation
|September 15, 2005
まとめ
静脈補助器具 (VAD) は,患者の心臓機能を回復するのに役立ちます. ブリッジ・トゥ・バントリキュラー・リカバリー (BTR) は,非血栓性疾患の患者でより一般的であり,大半が長期的な回復を達成しています.
科学分野:
- 心臓病学 心臓病学
- 機械的な循環器のサポート
背景:
- 心臓移植の候補者にとって,心室補助器 (VAD) は極めて重要です.
- VADは,胸腔回復への橋渡し (BTR) を促進する可能性があるが,予測要因と結果は不明である.
研究 の 目的:
- 大規模な単一センターコホートにおけるBTRの罹患率,特徴,アウトカムを調査する.
- BTRが最も成功している患者グループや状態を特定する.
主な方法:
- 1996年から2003年の間に154人の成人VADインプラントを遡及的に分析した.
- 患者の分類は,不血性および非不血性グループに分けます.
- 回復率,サポート期間,およびVAD検査後の長期的な結果の評価.
主要な成果:
- 10人の患者 (6.5%) がBTR.を達成しました.
- BTRは非血動性患者の11%で,血動性患者の2.5%で発生しました.
- 非血球性BTR患者,特に心筋炎および周回心筋病変 (PPCM) 患者では,持続的な回復を示しました.
結論:
- ブリッジ・トゥ・バントリキュラー・リカバリー (BTR) は,特に心筋梗塞やPPCMのような非発血性心筋症の場合は,有効な選択肢です.
- バイビントリキュアルのサポートは,成功する回復を妨げるものではありません.
- VADは,急性炎症性心筋症候群においてBTRのために考慮されるべきである.
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