[Barrett-Screening: Rational, current concepts and perspectives].

[Barrett-Screening: Rational, current concepts and perspectives]. Z Gastroenterol. 2019 Mar;57(3):317-326 Authors: Weismüller J, Thieme R, Hoffmeister A, Weismüller T, Gockel I Abstract Though showing an increasing incidence over the past 20 years, esophageal adenocarcinoma (EAC) remains a rather uncommon cancer (i. e., compared to colorectal and gastric cancer). Once detected, the prognosis of this cancer entity is still very poor. Hence, in spite of some unfavorable prerequisites to systematic screening, the development of a screening concept for Barrett's esophagus (BE) and EAC seems worthwhile. Nowadays, screening for BE and EAC is based on conventional endoscopy, mostly conducted individually in patients with reflux complaints (gastroesophageal reflux disease-GERD). Biopsies are taken obligatorily and are the centerpiece of diagnosis and scheduling of surveillance. So far, endoscopy is the diagnostic gold standard, but it is expensive and obviously lacks effectiveness-8 of 10 cases of EAC are not detected in endoscopic screening (and surveillance) but by an opportunistic first-time endoscopy. Therefore, new methods for BE/EAC screening are strongly desirable. Research must be concentrated to favor procedures applicable for a screening of the population in a primary care setting. For that, the first step needs to consist of identifying a subgroup of people "at risk", which in a second step can be risk assessed and followed u...
Source: Zeitschrift fur Gastroenterologie - Category: Gastroenterology Authors: Tags: Z Gastroenterol Source Type: research