Endoscopy
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Comparative Study
Changing patterns of sedation and monitoring practice during endoscopy: results of a nationwide survey in Switzerland.
Little is known about how practices in sedation and in monitoring during gastrointestinal endoscopy and the complication rates of sedation have changed over time. The aim of this nationwide survey was to assess the present practice among Swiss gastroenterologists, with a particular focus on the use of propofol, and to compare the results with similar data obtained in 1990. ⋯ The use of sedation in gastrointestinal endoscopy has markedly increased over the last 13 years and the use of electronic monitoring has become standard practice. A significant percentage of Swiss gastroenterologists report that they use propofol, mainly in a hospital setting.
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In patients with obscure digestive bleeding, the bleeding source is frequently located in the small bowel. Capsule endoscopy (CE) is an effective method of investigating the whole small bowel in such patients. In the present study, a diagnostic approach was tested in patients with obscure digestive bleeding in which CE was included as the initial examination of the small bowel when the esophagogastroduodenoscopy (EGD) and colonoscopy findings were normal. ⋯ In patients with obscure digestive bleeding, CE positively predicted the intestinal diagnosis or normal status in 95.5 % of cases. A diagnostic approach to obscure digestive bleeding that includes CE after the initial endoscopic work-up thus appears to be a valid strategy for small-bowel examinations.
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Recent reports on the results of endoscopic ablation of Barrett's mucosa have been promising, particularly when total mucosal ablation is coupled with aggressive acid-suppression treatment using high-dose proton-pump inhibitor therapy. There is also a considerable literature on reepithelialization after ablative treatments in Barrett's esophagus. This report describes a case of multifocal superficial adenocarcinoma arising in Barrett's mucosa that was successfully treated with total circumferential endoscopic mucosal resection, with a subsequent follow-up of more than 2 years. This is the first report describing the process of squamous reepithelialization after endoscopic mucosal resection in Barrett's esophagus.