Inflammatory Bowel Disease: Types and Causes

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Questions and Answers

Which type of drugs are aminosalicylates?

  • Antiviral drugs
  • Antifungal drugs
  • Anti-inflammatory drugs (correct)
  • Antibiotics

How do aminosalicylates like sulfasalazine work in the treatment of IBDs?

  • By enhancing the activity of natural killer cells
  • By suppressing the immune system
  • Systemically throughout the body
  • Topically in areas of diseased gastrointestinal mucosa (correct)

What is the main transcription factor that 5-ASA inhibits, leading to its anti-inflammatory effects?

  • NF-κB (correct)
  • TNF-alpha
  • Cyclooxygenase
  • Interleukin-6

What are the most common dose-related side effects of aminosalicylates like sulfasalazine?

<p>Nausea and gastrointestinal upset (B)</p> Signup and view all the answers

What is the optimal dose range of sulfasalazine for achieving and maintaining remission in ulcerative colitis?

<p>$2-4 g per day (B)</p> Signup and view all the answers

What risk is reduced by aminosalicylate maintenance therapy with doses of 1.2 g and above?

<p>Colorectal cancer (D)</p> Signup and view all the answers

What is the principal type of inflammatory bowel disease that affects only the colon and rectum?

<p>Ulcerative Colitis (UC) (D)</p> Signup and view all the answers

What is a possible cause of Ulcerative Colitis according to the text?

<p>The immune system overreacting to normal bacteria in the digestive tract (D)</p> Signup and view all the answers

Which part of the digestive tract can Crohn's Disease affect?

<p>Any part from the mouth to the anus (A)</p> Signup and view all the answers

What percentage of patients with Crohn's disease have ileocaecal disease according to the text?

<p>45% (C)</p> Signup and view all the answers

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