Copyright ©2008 The WJG Press and Baishideng. All rights reserved.
World J Gastroenterol. Dec 28, 2008; 14(48): 7277-7279
Published online Dec 28, 2008. doi: 10.3748/wjg.14.7277
Spectrum of non-inflammatory bowel disease and non-infectious colitis
Ioannis E Koutroubakis
Ioannis E Koutroubakis, Department of Gastroenterology, University Hospital Heraklion, Crete, Greece
Author contributions: Koutroubakis IE wrote the manuscript.
Correspondence to: Ioannis E Koutroubakis, Professor, MD, PhD, Department of Gastroenterology, University Hospital Heraklion, PO Box 1352, 71110 Heraklion, Crete, Greece. ktjohn@her.forthnet.gr
Telephone: +30-2810-392253 Fax: +30-2810-542085
Received: October 28, 2008
Revised: November 21, 2008
Accepted: November 18, 2008
Published online: December 28, 2008

A variety of inflammatory diseases of the colon, which can be differentiated from inflammatory bowel disease (IBD) and infectious colitis by their clinical, endoscopic and histological characteristics, are reported as non-IBD and non-infectious colitis. These diseases include microscopic colitis, ischemic colitis, segmental colitis associated with diverticula, radiation colitis, diversion colitis, eosinophilic colitis and Behcet's colitis. The etiopathogenesis of most of these diseases remains obscure and the epidemiological data are rather limited. These conditions are often troublesome for the patient and are associated with diagnostic difficulties for the physician. In many cases the treatment is empirical and there is a need for future research using randomized controlled trials.

Keywords: Diversion colitis, Ischemic colitis, Microscopic colitis, Radiation colitis, Segmental colitis