5-フッ素ウラシル誘発性腸内粘膜炎:病原性と潜在的な治療的介入
Sen-Lin Li1, Dao-Chun Xiang2, Ping Gao3
1Institute of Pharmaceutical Innovation, Hubei Province Key Laboratory of Occupational Hazard Identification and Control, School of Medicine, Wuhan University of Science and Technology, Wuhan 430065, China.
Biochemical pharmacology
|February 13, 2026
まとめ
5-フッ素ウラシル (5-FU) の化学療法により,腸内粘膜炎が発生し,重度の症状と治療合併症を引き起こします. このレビューでは,FIMのメカニズムと,よりよい患者のアウトカムのための潜在的な介入について検討しています.
科学分野:
- 胃腸内科 胃腸内科
- 腫瘍学 腫瘍学
- 薬理学 薬理学とは
背景:
- 腸内粘膜炎は,5-フッ素ウラシル (5-FU) 化学療法による頻繁かつ重度の毒性である.
- 患者の最大80%が罹患し,下痢や体重減少などの衰弱症状を引き起こします.
- これらの症状は,投与量を減らすか,治療を中止する必要があり,患者の予後と生活の質に悪影響を及ぼします.
研究 の 目的:
- 5-FU誘発性腸内粘膜炎 (FIM) の根本にある複雑なメカニズムを見直す.
- FIMの病原化に寄与する新たな要因を探求する.
- FIMの管理のための潜在的な薬理学的戦略を要約する.
主な方法:
- 5-FU誘発性腸内粘膜炎のメカニズムと介入に関する文献レビュー.
- FIMの病原性に関する現在の理解の統合.
- 潜在的な治療目標の特定と要約.
主要な成果:
- FIMには直接の上皮細胞アポトーシス,酸化ストレス,炎症,バリア破壊が含まれています.
- 神経調節障害と腸老化は,FIMに寄与する新たな要因として認識されています.
- FIMの発達には複数の分子経路が関与しています.
結論:
- FIMの多段階の病原性を理解することは,効果的な治療法の開発に不可欠です.
- 特定されたメカニズムと新しい要因をターゲットにすることで,5-FUの毒性を軽減することができます.
- このレビューは,FIMの管理における将来の研究と臨床応用のための基礎を提供します.
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