Case Report
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World J Gastroenterol. Dec 21, 2011; 17(47): 5227-5230
Published online Dec 21, 2011. doi: 10.3748/wjg.v17.i47.5227
Enterovenous fistulization: A rare complication of Crohn’s disease
Jeong Woo Lim, Kyung-Jo Kim, Byong Duk Ye, Jeong-Sik Byeon, Seung-Jae Myung, Suk-Kyun Yang, Jin Ho Kim
Jeong Woo Lim, Kyung-Jo Kim, Byong Duk Ye, Jeong-Sik Byeon, Seung-Jae Myung, Suk-Kyun Yang, Jin Ho Kim, Division of Gastroenterology, Department of Internal Medicine, University of Ulsan College of Medicine, Asan Medical Center, Seoul 138-736, South Korea
Author contributions: Lim JW and Kim KJ designed the case report; Ye BD, Byeon JS, Myung SJ, Yang SK and Kim JH provided clinical advice; Lim JW wrote the paper; and Kim KJ revised the paper.
Correspondence to: Kyung-Jo Kim, MD, Clinical Associate Professor, Division of Gastroenterology, Department of Internal Medicine, University of Ulsan College of Medicine, Asan Medical Center, 388-1 Pungnap-2 dong, Songpa-gu, Seoul 138-736, South Korea. capsulendos@gmail.com
Telephone: +82-2-30103196 Fax: +82-2-4760824
Received: January 20, 2011
Revised: April 19, 2011
Accepted: April 26, 2011
Published online: December 21, 2011
Abstract

The presence of hepatic portal venous gas (HPVG) is associated with numerous diseases, and has been regarded as a serious, even catastrophic condition. However, anecdotal reports mention that some patients with inflammatory bowel disease (IBD), who developed HPVG after diagnostic examinations of the colon, were successfully managed with antibiotic therapy and have followed benign courses. In contrast, among IBD patients, the development of HPVG is rarely caused by enterovenous fistula. We describe a 32-year-old man with Crohn’s ileocolitis who presented with hypotension and fever associated with HPVG, as well as superior mesenteric vein thrombosis, possibly caused by enterovenous fistula, who was successfully managed by surgery. We also review the literature concerning portal venous gas associated with Crohn’s disease.

Keywords: Crohn’s disease; Enterovenous fistula; Portal venous gas