Recent developments in pathogenesis,diagnosis and therapy of Barrett's esophagus  

作　　者：Magnus Halland David Katzka Prasad G Iyer 

机构地区：[1]Division of Gastroenterology and Hepatology,Mayo Clinic Rochester,MN 55905,United States

出　　处：《World Journal of Gastroenterology》2015年第21期6479-6490,共12页世界胃肠病学杂志（英文版）

摘　　要：The burden of illness from esophageal adenocarcinoma continues to rise in the Western world,and overall prognosis is poor.given that Barrett's esophagus(BE),a metaplastic change in the esophageal lining is a known cancer precursor,an opportunity to decreasedisease development by screening and surveillance might exist.This review examines recent updates in the pathogenesis of BE and comprehensively discusses known risk factors.Diagnostic definitions and challenges are outlined,coupled with an in-depth review of management.Current challenges and potential solutions related to screening and surveillance are discussed.The effectiveness of currently available endoscopic treatment techniques,particularly with regards to recurrence following successful endotherapy and potential chemopreventative agents are also highlighted.The field of BE is rapidly evolving and improved understanding of pathophysiology,combined with emerging methods for screening and surveillance offer hope for future disease burden reduction.The burden of illness from esophageal adenocarcinoma continues to rise in the Western world,and overall prognosis is poor.given that Barrett's esophagus(BE),a metaplastic change in the esophageal lining is a known cancer precursor,an opportunity to decreasedisease development by screening and surveillance might exist.This review examines recent updates in the pathogenesis of BE and comprehensively discusses known risk factors.Diagnostic definitions and challenges are outlined,coupled with an in-depth review of management.Current challenges and potential solutions related to screening and surveillance are discussed.The effectiveness of currently available endoscopic treatment techniques,particularly with regards to recurrence following successful endotherapy and potential chemopreventative agents are also highlighted.The field of BE is rapidly evolving and improved understanding of pathophysiology,combined with emerging methods for screening and surveillance offer hope for future disease burden reduction.

关 键 词：Barrett's ESOPHAGUS GASTROESOPHAGEALREFLUX disease ESOPHAGEAL cancer ESOPHAGUS 

分 类 号：R571[医药卫生—消化系统]