title: Chromoendoscopy and Dysplasia Surveillance in Inflammatory Bowel Disease: Past, Present, and Future.
abstract: The evidence supporting the practice of dysplasia surveillance in inflammatory bowel disease (IBD) has remained sparse, and optimal detection strategies are still lacking. These issues, added to the declining incidence of dysplasia in IBD, have led to much debate over the diagnosis and management of dysplasia. White-light endoscopy with targeted and random biopsies remains the technique of choice for most practicing gastroenterologists. However, during the past decade, a surge of literature has questioned the efficacy of this strategy. Simultaneously, chromoendoscopy has emerged as an alternative, and perhaps superior, technique that has been included in some society guidelines. Nevertheless, many issues remain unclear, such as the best way to implement chromoendoscopy into everyday practice, whether there are any outcome benefits that can be attributed to the use of chromoendoscopy, and, perhaps most importantly, how to manage dysplasia uncovered by this and other advanced techniques. In this article, we discuss the various techniques currently available for dysplasia surveillance in IBD, with a focus on chromoendoscopy. Additionally, we highlight the overarching issues of setting appropriate endpoints and individualizing the care of patients with long-standing colitis.
authors.affiliation: Dr Naymagon is an assistant professor of medicine and Dr Ullman is an associate professor of medicine in the Henry D. Janowitz Division of Gastroenterology at the Icahn School of Medicine at Mount Sinai in New York, New York.
authors.forename: Steven
authors.initials: S
authors.lastname: Naymagon
authors.affiliation: Dr Naymagon is an assistant professor of medicine and Dr Ullman is an associate professor of medicine in the Henry D. Janowitz Division of Gastroenterology at the Icahn School of Medicine at Mount Sinai in New York, New York.
authors.forename: Thomas A
authors.initials: TA
authors.lastname: Ullman
keywords: Chromoendoscopy; Crohn’s disease; dysplasia; inflammatory bowel disease; ulcerative colitis