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Jan 14, 2024 · Toxic megacolon is a severe complication of colitis that causes colonic dilatation and perforation. Learn about its causes, pathology, radiographic features, and treatment from this comprehensive article.
Jul 4, 2023 · Toxic megacolon is a rare but potentially deadly complication of colonic inflammation. Its definition is a nonobstructive dilation of the colon, which can be total or segmental and is usually associated with systemic toxicity.[1][2] It is most commonly associated with inflammatory bowel disease, especially ulcerative colitis, yet any condition that leads to inflammation of the colon can ...
May 19, 2020 · Toxic megacolon (TM) is a potentially fatal condition defined as an acute colonic dilatation, greater than 6 cm in diameter, of the transverse colon, and loss of haustration on radiologic examination in a case of severe colitis., Despite its low prevalence, the outcomes are still unsatisfactory, with in-hospital mortality of 7.9%., Our review ...
- Jiten Desai, Mohamed Elnaggar, Ahmed A Hanfy, Rajkumar Doshi
- 2020
Apr 3, 2019 · Toxic megacolon (or toxic colitis) is defined as a severe episode of colitis with segmental or total dilatation of the colon. It is typically a complication of ulcerative colitis, but it may be a complication of Crohn disease, antibiotic-related pseudomembranous colitis, and other colitides. [ 1] Pathologically, acute fulminant colitis is ...
Sep 26, 2022 · Toxic megacolon is colonic dilatation with systemic toxicity, often caused by inflammatory bowel disease or infection. Learn about the symptoms, causes, differential diagnosis, and imaging features of this condition.
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What is toxic megacolon?
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What causes toxic megacolon & colitis?
Sep 30, 2018 · Diagnosis of toxic megacolon (TM) is made based on constellation of clinical, laboratory and imaging findings. Any cause of colitis can lead to TM, but ulcerative colitis is often the culprit. Medical therapy can be initiated but surgical resection must be performed if the patient is deteriorating or not showing signs of improvement.
