まとめ
手術による介入は,感染症性内心炎の患者,特に心臓機能不全またはネイティブ弁または義肢弁に影響するスタフィロコック感染症の患者の生存率を大幅に改善します.
科学分野:
- 心臓病学 心臓病学
- 感染症 感染症は感染症です.
- 心臓外科手術について
背景:
- 感染症性心内膜炎 (IE) は,重大な死亡リスクをもたらします.
- stafilococcusおよび真菌感染症は,より高い死亡率と関連しています.
- ネイティブバルブ内心炎 (NVE) とプロテシスバルブ内心炎 (PVE) は,異なる課題を提示しています.
研究 の 目的:
- 活発な感染症性内心炎の外科対非外科治療の結果を分析する.
- NVEおよびPVE患者の死亡率に影響を与える要因を特定する.
- IEにおける外科介入のための根拠に基づいた勧告を確立する.
主な方法:
- 10年間,感染性エンドカルディチスに罹患した182人の患者の遡及的分析.
- 外科治療群と非外科治療群の生存率の比較.
- バルブタイプ (NVE/PVE),病原体,および血液動力学的状態に基づくアウトカムの分層化.
主要な成果:
- 心不全,,心臓閉塞,冠動脈栓塞が主な死因でした.
- 手術により,中度重度の/重度の心不全のNVE患者 (P<0.05) と,すべてのスタフィロコック性NVE患者 (P<0.03) の生存率が有意に改善されました.
- 手術により,PVE患者の中等度/重度の心不全 (P<0.05) および遅いPVE (P<0.01) の生存率が著しく改善されました.
結論:
- 中程度から重度の心不全のNVE患者には早期手術が推奨されます.
- 血液動力学的状態に関係なく,スタフィロコーカによるNVEの早期弁置換は推奨されます.
- 中程度から重度の心不全のPVE患者,およびすべてのスタフィロコック性PVE症例では,早期手術が推奨されます.
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