近年来由于纤维光束内窥镜的发展,反流性食管炎(Refluxesophagitis)日渐被临床重视。本文就近年来的国外一些资料加以整理,试图对本病作一概括性介绍。病因与发病原理最近研究,认为反流性食道炎是下端食管括约肌功能障碍造成胃、十二指肠液的反流,继发性引起的食道粘膜损伤。下端食管括约肌是防止胃食道反流的主要 In recent years, due to the development of fiber optic endoscope, reflux esophagitis (Refluxesophagitis) is increasingly clinically valued. In this paper, some foreign countries in recent years to be sorted out, trying to make a general introduction to the disease. Etiology and pathogenesis Recent studies suggest that reflux esophagitis is the lower esophageal sphincter dysfunction caused by stomach, duodenal fluid reflux, secondary cause of esophageal mucosal injury. Lower esophageal sphincter is to prevent the main gastroesophageal reflux