Colitis-Aid.com

The first line of colon cancer prevention is surveillance colonoscopy performed every 1-3 years beginning 10 years after the diagnosis of UC. These colonoscopies are performed by taking approximately 32 random tissue biopsies throughout the colon, in addition to samples of any abnormal appearing tissue. Dysplasia, a pre-cancerous lesion, can often be identified before it progresses into cancer. Once dysplasia is identified, options include more frequent colonoscopy or colectomy. 

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Making a diagnosis of inflammatory bowel disease is like putting together a puzzle. A patient’s symptoms, laboratory tests, endoscopic findings, and radiographic tests serve as the pieces physicians fit together to determine a diagnosis. A brief overview of the diagnostic approach to UC includes the following: 

1) Patient History and Symptoms: The evaluation of UC always begins with thorough history taking and physical examination of the patient. The most common symptoms experienced by patients with UC are rectal bleeding, a sense of urgency to have a bowel movement, and the passage of mucus from the rectum. Among patients in whom the disease spreads along the length of the colon, diarrhea and abdominal pain may become predominant symptoms. As noted in previous blog entries, UC is a systemic disease and can also be associated manifestations outside the GI tract such as arthritis, skin rashes, and eye changes.

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A team of Cornell University scientists from the College of Veterinary Medicine, Weill Cornell Medical College and the College of Agriculture and Life Sciences have discovered that a novel group of E. coli bacteria — containing genes similar to those described in uropathogenic and avian pathogenic E. coli and enteropathogenic bacteria such as salmonella, cholera, bubonic plague — is associated with intestinal inflammation in patients with Crohn’s disease. 

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