25 IBD
Ulcerative Colitis
- ulcers in colons
- not full thickness
- an ulcer healing, scar tissue raised up and looks like polyps
- ulcers in skin
- number of autoimmune diseases cause uveitis (RA e.g.)
- lower back pain and joint stiffness, at night
Crohn's
- terminal ileum
- B12, bile salts absorbed in ileum
- increased risk of gallstones, also secretory diarrhea (draw fluid), and steatorea from fat
- terminal ileum: RLQ pain
- stones: normal mucosa
- fissures: transmural inflammation
- transmural inflammation spread outside the wall and to other places (bladder, skin)
- lower back pain and joint stiffness at night
Immunology
Smoking
Treatment
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