大腸内視鏡検査のための大腸洗浄法の最新情報:利点と欠点
Seung Min Hong1, Dong Hoon Baek1
1Department of Internal Medicine, Pusan National University School of Medicine and Biomedical Research Institute, Pusan National University Hospital, Busan, Korea.
Clinical endoscopy
|December 18, 2025
まとめ
大腸内視鏡検査のための適切な大腸洗浄法の選択は、がん予防の鍵となります。低用量PEGや経口硫酸塩錠剤などの新しい選択肢は、患者の忍容性とアドヒアランスを改善し、大腸内視鏡検査の質を高めます。
科学分野:
- 消化器病学
- 内視鏡検査
- 大腸がん予防
背景:
- 最適な大腸洗浄は、質の高い大腸内視鏡検査および大腸がん予防に不可欠です。
- 従来の大量用ポリエチレングリコール(PEG)溶液は忍容性の問題に直面しており、患者のアドヒアランスに影響を与えています。
- 新たに登場した低用量PEGおよび高浸透圧代替薬は、コンプライアンスと有効性の向上を提供します。
研究 の 目的:
- 大腸内視鏡検査のための大腸洗浄法の進化する状況をレビューすること。
- 様々な大腸洗浄法の有効性、忍容性、および患者のコンプライアンスを比較すること。
- 患者の特性に基づいた個別化されたレジメン選択の重要性を強調すること。
主な方法:
- 大腸洗浄剤に関する現在の文献のレビュー。
- 異なる洗浄タイプ(PEG、経口硫酸塩溶液、錠剤)の有効性と忍容性データの比較。
- 患者のアドヒアランスと処置結果に影響を与える要因の議論。
主要な成果:
- 低用量PEGおよび高浸透圧剤は、従来の大量用PEGに対して非劣性の有効性を示します。
- 経口硫酸塩溶液および錠剤は、味と忍容性の改善を提供します。
- 経口硫酸塩錠剤は、同等の有効性と忍容性の向上により利便性を提供しますが、まれに胃の刺激が指摘されています。
- 補助的なシメチコンは、泡を減らすことによって粘膜の視認性を向上させます。
結論:
- 個別化された、エビデンスに基づいた大腸洗浄法の選択が不可欠です。
- 患者の要因(年齢、併存疾患、好み)に合わせて選択を調整することで、アドヒアランスと大腸洗浄が改善されます。
- 最適化された大腸洗浄は、大腸内視鏡検査の診断収量と処置効率を向上させます。
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