Hepatic portal venous gas after colonoscopy: A case report and review

International Journal of Surgery Case Reports
G T CapolupoM Caricato

Abstract

Hepatic portal venous gas (HPVG) is a rare radiological finding in which gas enters the portal venous system and it is associated in case of necrotizing colitis with a mortality of 75%. We report a case of iatrogenic HPVG with a review of literature. A 41 years old patient underwent total colectomy and ileal pouch- anal anastomosis with derivative ileostomy for a familiar adenomatous polyposis coli in June 2008. A stenosis of the pouch-anal anastomosis developed. The patient underwent several endoscopic dilations. A recurrence of the stenosis was observed. The patient underwent to several endoscopic procedure. After the last colonoscopy the patient showed a fever with abdominal pain. A CT scan showed little peri-anastomotic collections and massive hepatic portal venous gas. The management of HPVG varied from surgical intervention to non-operative procedure. The surgical approach it's reserved to clinically unstable patients or those with evidence of peritonitis or bowel perforation. Stable patients, like those with an HPVG consequence of an endoscopic procedure, can be treated with non- operative management. Our experience confirm that hepatic portal venous gas can be related to endoscopic procedure; thus, it can be managed on ...Continue Reading

Citations

Sep 14, 2020·Annals of Coloproctology·Filippo CarannanteMarco Caricato
Nov 28, 2020·Veterinary Radiology & Ultrasound : the Official Journal of the American College of Veterinary Radiology and the International Veterinary Radiology Association·Alessia Cordella, Giovanna Bertolini
Jul 1, 2021·Digestive Diseases and Sciences·N ZorzettiR M Tranchino

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