title: Colonic lesions in pancreatitis.
abstract: Lesions of the colon are generally considered to be uncommon sequelae of pancreatitis. They include: localized paralytic ileus (colon cut-off sign), necrosis, fistulae, stenosis and varices. On the basis of an extensive review of the literature (432 cases), it is suggested indeed that the real incidence is significant. The anatomic relationship of the large bowel to the pancreas is an important factor in the genesis and localization of the lesions. Enzymatic-inflammatory and ischemic processes are involved in the most highly supported theories. Colon cut-off sign is almost always spontaneously reversible and may represent an "alarm" for more serious complications. Massive necrosis develops during the early stage of severe pancreatitis and its mortality rate has been reported to be high. Fistulae are late complications of the disease, associated with a protracted course and probably a consequence of pancreatic suppuration or pseudocysts. Stenoses are the most interesting colonic complications following pancreatitis and caused by either acute obstruction of the colon due to an inflammatory mass or progressive obstruction due to pericolic fibrosis. In this case, the clinical picture may mimic carcinoma.
authors.affiliation: University of Rome La Sapienza II Surgical Clinic.
authors.forename: P
authors.initials: P
authors.lastname: Negro
authors.forename: L
authors.initials: L
authors.lastname: D'Amore
authors.forename: A
authors.initials: A
authors.lastname: Saputelli
authors.forename: C
authors.initials: C
authors.lastname: Talarico
authors.forename: M
authors.initials: M
authors.lastname: Scaccia
authors.forename: D
authors.initials: D
authors.lastname: Tuscano
authors.forename: F
authors.initials: F
authors.lastname: Gossetti
authors.forename: M
authors.initials: M
authors.lastname: Carboni
mesh_terms: D000208:Acute Disease; D000328:Adult; D000368:Aged; D002648:Child; D003106:Colon / Q000098:blood supply / Q000473:pathology; D003108:Colonic Diseases / Q000175:diagnosis / Q000209:etiology* / Q000628:therapy; D003251:Constriction, Pathologic; D005260:Female; D006801:Humans; D007412:Intestinal Fistula / Q000209:etiology; D007416:Intestinal Perforation / Q000209:etiology; D007418:Intestinal Pseudo-Obstruction / Q000209:etiology; D008297:Male; D008875:Middle Aged; D009336:Necrosis; D010195:Pancreatitis / Q000150:complications* / Q000175:diagnosis / Q000628:therapy; D014648:Varicose Veins / Q000209:etiology