臓炎の疑いのある患者の直腸微生物群に関する前向きなコホート研究
Siv Fonnes1, Sarah Mollerup2, Sarah Juel Paulsen2
1Centre for Perioperative Optimisation, Department of Surgery, Copenhagen University Hospital - Herlev and Gentofte, Borgmester Ib Juuls Vej 1, DK-2730 Herlev, Denmark.
Clinics and research in hepatology and gastroenterology
|August 23, 2025
まとめ
腸内微生物群は 盲腸炎やその重度の診断に 役に立たないようです 分析により,虫炎患者と無虫炎患者の微生物群の組成が類似したことが示されました.
科学分野:
- 胃腸内科
- 微生物学
- 外科 診断
背景:
- 盲腸炎の診断は 難しいことがあります
- 感染症の病因は 微生物群が診断信号を提供することを示唆しています
- クリニカルトライアルズ.gov NCT03349814
研究 の 目的:
- 盲腸炎の疑いのある患者の直腸微生物群の診断の可能性を調査する.
- 虫垂炎と虫垂炎以外の症例を 微生物の信号で区別できるかどうか
- マイクロバイオームの組成が尾炎の重症度と相関するかどうかを評価する.
主な方法:
- 盲腸炎の疑いのあるデンマーク人成人の観察コホート研究.
- レクトスランプは ショットガンメタゲノミクスで分析した
- 病理学 (尾炎 vs. 尾炎なし) と手術結果 (不合併 vs. 合併症) によって分類された患者.
主要な成果:
- 220人の患者の直腸スランプを分析した (49人は盲腸炎なし,111人は無合併症の盲腸炎,60人は合併症の盲腸炎).
- 患者グループ間でアルファ多様性やベータ多様性において有意な差異は観察されなかった.
- 細菌の種と属の相似な相対的な豊富さは,すべてのグループで見つかりました.
結論:
- 腸内微生物の組成は,盲腸炎と無盲腸炎の患者で類似しています.
- 腸内微生物群は 術前の炎やその重症を 診断する可能性を 持ち合わせていないようです
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