粘着性小腸阻害を予防する予防薬の有効性: 系統的レビューとメタ解析
Tess C Huy1, Aron P Bercz2, Angela M Bailey3
1Department of Surgery, UCLA David Geffen School of Medicine, Los Angeles, CA 90095.
Journal of the American College of Surgeons
|September 4, 2025
まとめ
腹腔内粘着予防薬は,腹腔外科手術後の早期および遅期の小腸閉塞 (SBO) を有意に減少させた. 効能は薬剤によって異なるが,Guardix®は遅いSBOを減少させるのに有効である. 不良事象はグループごとに比較された.
科学分野:
- 胃腸科と外科革新
- 粘着防止と小腸阻害管理
背景:
- 粘着性疾患は腹部手術後の一般的な合併症で,小腸障害 (SBO) にしばしばつながります.
- 腹腔内粘着予防薬がSBOの発生率を下げる効果は,依然として重要な臨床問題である.
研究 の 目的:
- 成人患者における小腸閉塞 (SBO) の早期および遅期の減少に対する腹腔内粘着予防薬の影響を評価する.
- 異なる粘着予防薬の有効性を比較し,有害事象発生率に対する効果を評価する.
主な方法:
- 主要なデータベース (PubMed,Embase,Cochrane,Web of Science) で2000年から2024年の間に出版された関連する英語研究について,体系的な文献検索が行われました.
- 12件のランダム化対照試験と14件の観察試験のメタアナリシスで,腹膜内粘着予防薬の使用後のSBOに焦点を当てた研究が含まれています.
- 評価されたアウトカムには,早期 (< 30 日) と遅い (> 30 日) のSBO率,およびアナストモティック・リーク,腹内,および傷口感染などの有害事象が含まれていました.
主要な成果:
- 腹腔内粘着予防薬の使用は,早期 (1. 1% 対 2. 9%) と後期 (7. 6% 対 9. 9%) のSBO率の有意な減少と関連していました.
- 副分析では,Guardix®は遅いSBOの割合を効果的に減少させ,Seprafilmは有意な効果を示さなかった.
- 予防薬を受けた患者と投与されなかった患者の間では,有害事象の発生率は比較可能でした.
結論:
- 腹腔内粘着予防薬は,腹腔外科手術後の小腸閉塞率を減らすのに有効であることが示されていますが,有効性は薬によって異なります.
- Guardix®は,Seprafilmと比較して遅いSBOの予防に潜在的により効果的な薬として登場しました.
- 臨床的応用を最適化し,これらの予防薬に関連する長期的な結果を評価するために,さらなる研究が必要である.
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