胃と腸57巻13号

2022年12月発行

今月の主題 IEEを使いこなす

主題

TXIを使いこなす—下部消化管

著者： 新村健介¹ 村野竜朗¹ 池松弘朗¹

所属機関： ¹国立がん研究センター東病院消化管内視鏡科

ページ範囲：P.1694 - P.1701

文献概要

要旨●大腸内視鏡検査は病変を見逃さないことが重要である．その工夫として反復・反転観察や先端アタッチメントの使用などがある．また，NBIなどの画像強調内視鏡（IEE）は病変の視認性を高め，大腸病変の発見や診断において有用であると数多く報告されている．一方，2020年にTXIという新たなIEEが加わったが，TXIの大腸観察や大腸診断に関する知見は乏しい．本稿では，TXIの原理およびこれまでのTXIに関するエビデンスや使用経験について概説する．

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