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Frequent urge to defecate, [12] and frequent bowel movements/toilet visits, [35] where only fecal pellets may be passed. [20] Conversely, there may reduced number of bowel movements per week. [19] [1] Abnormal stool texture, which may be anything from watery/loose (overflow diarrhea), [12] to fragmented, [23] very hard [19] or pellet-shaped. [12]
The treatment is particularly helpful for dyssynergic defecation (anismus). Research studies have shown that there is improved blood flow to the rectal mucosa after biofeedback therapy. [1] The overall rate of complete resolution of both symptoms and ulceration varies at 50-75%. [8] Stool frequency and straining effort decrease after this ...
GI doctors caution against ignoring blood in the stool. "Blood in the stool is one of the more common symptoms of colon cancer in older patients—less so in younger patients," Dr. Ligresti says ...
Postpolypectomy coagulation syndrome (Postpolypectomy syndrome or PPCS) is a condition that occurs following colonoscopy with electrocautery polypectomy, which results in a burn injury to the wall of the gastrointestinal tract. The condition results in abdominal pain, fever, elevated white blood cell count and elevated serum C-reactive protein.
Megacolon is an abnormal dilation of the colon (also called the large intestine). [ 1 ] [ 2 ] This leads to hypertrophy of the colon. [ 2 ] The dilation is often accompanied by a paralysis of the peristaltic movements of the bowel.
A total of 15 people who underwent colonoscopy (0.13%) had major bleeding after polyp removal. None of the participants experienced a colon perforation due to colonoscopy. After 10 years, an intention-to-screen analysis showed a significant relative risk reduction of 18% in the risk of colorectal cancer (0.98% in the invited group vs. 1.20% in ...
Depending on the level of obstruction, bowel obstruction can present with abdominal pain, abdominal distension, and constipation.Bowel obstruction may be complicated by dehydration and electrolyte abnormalities due to vomiting; respiratory compromise from pressure on the diaphragm by a distended abdomen, or aspiration of vomitus; bowel ischemia or perforation from prolonged distension or ...
Diverticulitis; Other names: Colonic diverticulitis: Section of the large bowel (sigmoid colon) showing multiple pouches (diverticula).The diverticula appear on either side of the longitudinal muscle bundle (taenium), which runs horizontally across the specimen in an arc.