前回の心臓外科手術の後,内視鏡によるミトラル弁と三弁の手術
Filip P Casselman1, Mark La Meir, Hughes Jeanmart
1Department of Cardiovascular and Thoracic Surgery, OLV Clinic, Moorselbaan 164, 9300 AALST, Belgium. filip.casselman@olvz-aalst.be
Circulation
|September 14, 2007
まとめ
この研究は,再手術性心臓外科手術における心房弁疾患に対する右側のビデオアシストアプローチが実現可能で効果的であることを示しています. 患者は予測されたより低い死亡率と,この最小侵襲的技術に対する高い満足度を経験しました.
科学分野:
- 心血管外科手術についてです.
- 最低侵襲的テクニック
- 心臓弁の修理と交換について
背景:
- 心房弁疾患に対する再手術性心臓外科手術は,ユニークな課題を提示します.
- 以前の心臓手術は,粘着につながり,外科的アクセスを複雑にすることができます.
研究 の 目的:
- 前回の心臓外科手術を受けた患者の心房弁疾患に対する適切なビデオ支援アプローチの実現可能性と有効性を評価する.
- 死亡率,発病率,患者満足度を含むアウトカムを評価する.
主な方法:
- 再手術性心房弁手術を受けた80人の成人の患者の遡及的分析 (1997年12月 - 2006年5月).
- 肋骨を広げることなく右側のビデオアシスタドのアプローチを使用し,股関節カヌレーションとエンドアオルティック・クランプを使用しました.
- 処置には,ミトラル弁の修復/置換,三弁の置換が含まれていました.
主要な成果:
- 術後の死亡率は3.8%で,予想より大幅に低かった (O/E 0.24).
- 術後の罹病率は2.5%の脳卒中率;平均入院期間は10.7日であった.
- 1年および4年生存率はそれぞれ93.6%および85.6%で,患者の偏好が最小侵襲的アプローチに高かった.
結論:
- ビデオアシスタントミニマールアクセスの手術は,前回の心臓外科手術後の心房弁疾患の実現可能で効果的な選択肢です.
- このアプローチは,従来の方法と比較して,死亡率を低減し,患者の満足度を向上させます.
- 現在の外科実務では,このテクニックの利用が増えることが推奨されています.
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