雑誌文献を検索します。書籍を検索する際には「書籍検索」を選択してください。

検索

書誌情報 詳細検索 by 医中誌

Japanese

Important Points in Magnifying Endoscopic Diagnosis of Esophageal Diseases Miwako Arima 1 , Hideaki Arima 2 , Masahiro Tada 1 1Department of Gastroenterology, Saitama Cancer Center, Saitama, Japan 2Arima Surgical-Gastrointestinal Clinic, Chiba, Japan Keyword: 拡大内視鏡 , 食道表在病変 , 観察のコツ , 先端フード pp.630-634
Published Date 2007/4/26
DOI https://doi.org/10.11477/mf.1403101057
  • Abstract
  • Look Inside
  • Reference

 The esophagus has a narrow lumen and is strongly influenced by heart beats and respiratory movements. Various techniques are available to promptly and efficiently perform magnifying endoscopy in stable conditions. A hood mounted on the tip of a scope is essential. However, moving to the next field of vision while pressing a lesion and during aspiration of a lesion must be avoided. The magnification rate is determined, and then the position of the scope is carefully adjusted to focus on the lesion. First, the entire lesion is observed under moderate-power magnification, and suspicious vascular changes are observed under higher-power magnification. At high-power magnification, a trumpet is gently touched to insufflate air and provide sufficient space between the lesion and lens. By measuring the size of lesions, the extent of the field that can be observed by magnifying endoscopy should be determined. Patients' cooperation, such as not swallowing saliva and breathing regularly, is also needed.


Copyright © 2007, Igaku-Shoin Ltd. All rights reserved.

基本情報

電子版ISSN 1882-1219 印刷版ISSN 0536-2180 医学書院

関連文献

もっと見る

文献を共有