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開腹術後の遷延性イレウス:2014-2019年全国外科質改善事業の分析
Shirley Cheng1, Ian Chun2, Rachel Lew3
1University of Hawai'i.
Hawai'i journal of health & social welfare
|January 22, 2026
まとめ
遷延性イレウス(PPOI)は結腸切除術患者の12%に影響します。黒人男性で開腹右側結腸切除術を受けた患者は、高齢、喫煙、併存疾患とともに、PPOIのリスクが高くなります。
科学分野:
- 消化器病学; 手術成績; 健康格差
背景:
- 術後イレウス(POI)は、結腸切除術後の一般的な合併症です。腸機能の回復が4日以上ない場合の遷延性イレウス(PPOI)は、患者の回復と医療費に影響します。
研究 の 目的:
- 予定結腸切除術後のPPOIのリスク因子を分析すること。人種間の格差と結腸切除部位がPPOIの発症に及ぼす影響を調査すること。
主な方法:
- 2014年から2019年までの全国外科質改善プロジェクト(NSQIP)のデータセットを分析しました。158,426件の予定結腸切除術を対象としました。リスク因子を特定するために、単変量および多変量ロジスティック回帰を適用しました。
主要な成果:
- 患者の12%がPPOIを経験しました。リスク因子には、男性、高齢(65歳以上)、喫煙、右側結腸切除術、開腹手術、および手術時間の延長が含まれていました。黒人患者は、他の人種グループと比較して、PPOIの可能性が有意に高かった(調整オッズ比:1.37)。
結論:
- 黒人男性で開腹右側結腸切除術を受けた患者は、PPOIのリスクが高くなります。高齢、併存疾患、喫煙もPPOIの発症に寄与します。リスク因子の早期特定は、周術期管理の最適化、PPOIの軽減、および入院期間の短縮につながる可能性があります。
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