単純な左心疾患と複雑な左心疾患におけるロス手法の初期の結果
B S Marino1, G Wernovsky, J Rychik
1Division of Cardiology, Children's Hospital of Philadelphia, PA 19104, USA.
Circulation
|November 24, 1999
まとめ
ロス手術は,小児大動脈弁疾患の治療において,複雑な症例であっても,低死亡率 (1.5%) を提供します. 術後の心室動脈不全 (VT) は一般的であり,肺弁の異常は結果に影響を与える可能性があります.
科学分野:
- 心血管外科手術についてです.
- ペディアトリック・カルディオロジー
- 胸腔外科手術について
背景:
- ロス手術は,小児および若年成人集団における大動脈弁疾患の治療にますます利用されています.
- 主要な利点には,抗凝固の回避と肺自動移植の成長の可能性が含まれます.
- この研究は,単純な対複雑な左心疾患におけるアウトカムを比較する制度的経験を評価しています.
研究 の 目的:
- ロス手順に関する機関での経験をレビューする.
- 単純な大動脈弁疾患と複雑な左心疾患の患者の初期のアウトカムを比較する.
- 小児科コホートにおけるロス手法の安全性と有効性を評価する.
主な方法:
- 1995年1月から1998年10月までの間にロス手術を受けた66人の患者の遡及的レビュー.
- 患者の人口統計,手術の徴候,併用処置,早期アウトカムの分析.
- 孤立した弁疾患の患者と,複雑な左心疾患の患者と,以前の介入による患者とのアウトカムの比較.
主要な成果:
- ロス手術は66人の患者 (平均年齢10.8歳) で実施され,そのうち41人が単発性疾患,25人が複雑な左心疾患を患っていた.
- 1人の早期死亡 (1.5%) は,複雑なロス・コンノ手術を受けた患者で発生しました.
- 術後の心室動脈不全 (VT) は,患者の27.2%で観察され,3人の患者は中等度の新大動脈不全でした.
結論:
- ロス手術は低死亡率 (1.5%) を示し,従来の介入を受けた複雑な小児症例でも短期的に受け入れられる結果を示しています.
- 術後の心室性低心力症 (VT) は頻繁に発生する.
- 解剖学的肺弁の異常は,オートグラフトとしての適性を制限する可能性があります.
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