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Stercoral ulcer is an ulcer of the colon due to pressure and irritation resulting from severe, prolonged constipation due to a large bowel obstruction, damage to the autonomic nervous system, or stercoral colitis. It is most commonly located in the sigmoid colon and rectum.
However, ulcerative colitis usually affects the rectum and inflammation in IBD extends to areas of the colon without diverticulosis. [1] Additional causes of colitis should be evaluated, including infectious and medication-induced, particularly NSAID-associated. [1] Laboratory results are usually normal in individuals with SCAD.
Stercoral perforation [1] is the perforation or rupture of the intestine's walls by its internal contents, such as hardened feces or foreign objects. Hardened stools may form in prolonged constipation or other diseases which cause obstruction of transit, such as Chagas disease, Hirschprung's disease, toxic colitis, hypercalcemia, and megacolon.
Ulcerative colitis is a type of inflammatory bowel disease (IBD). [4] It is a long-term condition that results in inflammation and ulcers of the colon and rectum. [4] [5] The primary symptoms of active disease are abdominal pain and diarrhea mixed with blood (hematochezia). Weight loss, fever, and anemia may also occur. Often, symptoms come on ...
Attempts at removal can have severe and even lethal effects, such as the rupture of the colon wall by catheter or an acute angle of the fecaloma (stercoral perforation), followed by sepsis. It may also lead to stercoral perforation, a condition characterized by bowel perforation due to pressure necrosis from a fecal mass or fecaloma. [14] [15]
The signs and symptoms of colitis are quite variable and dependent on the cause of the given colitis and factors that modify its course and severity. [2]Common symptoms of colitis may include: mild to severe abdominal pains and tenderness (depending on the stage of the disease), persistent hemorrhagic diarrhea with pus either present or absent in the stools, fecal incontinence, flatulence ...
Toxic megacolon is mainly seen in ulcerative colitis and pseudomembranous colitis, two chronic inflammations of the colon (and occasionally, in the other type of inflammatory bowel disease, Crohn's disease). Its mechanism is incompletely understood. It is probably due to excessive production of nitric oxide, at least in ulcerative colitis. The ...
It can also be idiopathic (see colitis), vascular (as in ischemic colitis), or autoimmune (as in inflammatory bowel disease). [citation needed] Diagnosis.