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開腹後の重度の腹部有害事象:マルチセンター遡及的観察研究
Ryo Yamamoto1, Masayuki Shimizu2, Hiroharu Shinozaki3
1Department of Emergency and Critical Care Medicine, Keio University School of Medicine, Tokyo, Japan.
International journal of surgery (London, England)
|February 12, 2026
まとめ
高いBMIと低手術前流体量は,開腹手術後の重度の腹部有害事象を増加させる. 手術前の液体蘇生を最適化することは,OAの手続きにおける患者のより良い結果のために不可欠です.
科学分野:
- 外科手術の結果について
- クリティカルケア医療は,重症治療薬です.
- 腹部外科手術は腹部外科手術として行われます.
背景:
- 開腹 (OA) は,腹部セプシスやコンパートメント症候群のような重大な状態の重要な外科的アプローチです.
- しかし,OAは,長期の入院や,失敗したプライマリファシアル閉塞を含む深刻な合併症につながる可能性があります.
研究 の 目的:
- 開腹外科手術を受けた患者の重度の腹部有害事象の主要な予測要因を特定する.
- OAの手続き後の患者のアウトカムを改善するための戦略を伝えるために.
主な方法:
- 全国規模,多センターの遡及的OPTITAC研究 (2010-2022) のポストホック分析.
- OAを必要とする腹腔切開手術を受けた成人の患者も含まれていました.
- 概括的な推定方程式を使用して,手術前,手術中,手術後の段階からの予測要因を分析しました.
主要な成果:
- 302人の患者のうち74人 (24.5%) が,OA後の重度の腹部有害事象を経験しました.
- 体質指数 (BMI) が高く,腹腔鏡手術の6時間以内に2リットル未満の液体蘇生を受けた場合,有害事象の増加と関連していました.
- 術前流体量の増加は,重度の有害事象の発生率の減少と相関しています.
結論:
- 低手術前流体量と高いBMIは,OA患者における重度の腹部不良事象の有意な予測因子である.
- 手術前に十分な液体蘇生を行うことは,開腹手術に関連するリスクを軽減するために不可欠です.
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