エンドスコープによるナソビリアドレナージは,胆管ステントの設置よりも,ポストエンドスコープによるパピラリ・バルーン拡張性臓炎を予防する上で優れている
Junlong Lin1, Baifeng Qian1, Zhichao Li1
1Center of Hepato-Pancreato-Biliary Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong Province, China.
Therapeutic advances in gastroenterology
|September 2, 2025
まとめ
胆管結石 (CBDS) に対して,内視鼻膜排水 (ENBD) は,内視 papillary balloon dilation (EPBD) の後,安全で有効な選択肢であり,特に複数の結石を有する患者では,潜在的に臓炎のリスクを軽減します.
科学分野:
- 胃腸内科
- 内視鏡検査
- 胆道疾患
背景:
- 内視パピラール気球拡張 (EPBD) は,一般的な胆管結石 (CBDS) に対して,胞保存の代替手段である.
- EPBD後の排水方法の比較は,患者のアウトカムを最適化するために重要です.
研究 の 目的:
- CBDSに対するEPBD後の内視ナソビリアス排水 (ENBD) と内視逆行性胆道排水 (ERBD) の安全性と有効性を評価する.
- ENBDとERBDのグループ間のERCP後の炎 (PEP) の発生率を比較する.
主な方法:
- 283人のCBDS患者にEPBD,その後ENBDまたはERBDを施した後の分析.
- 傾向スコアマッチング (PSM) を用いて患者のグループをバランスさせ,結果として220人のマッチング患者となった.
- PEPの発生率と危険因子を分析した.
主要な成果:
- PSMの後,基線値の間の有意な差異は観察されなかった.
- ENBD群では血清ビリルビンの濃度がより減少した.
- PEPの発生率は,PSM (p=0. 045) の後のERBD群 (9. 1%) と比較して,ENBD群では著しく低かった.
- 複数の石はPEPのリスクを高めます.
結論:
- ENBDは,EPBDを患っているCBDS患者にとって最適な選択肢です.
- 複数の石の存在は,PEPのリスクを考慮する際に重要な要因です.
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