<unk><unk>  is the result of a sudden reduction in blood flow that is insufficient to meet the metabolic demands of the region of the colon.<unk>  changes will subsequently extend from the mucosa to the serosa. Mucosal injury will develop in 20 minutes to 1 hour and transmural infarction occurs within 8 to 16 hours. Reperfusion injury can occur with the release of reactive oxygen species, which cause lipid peroxidation within cell membranes, causing cell necrosis.
Ischemic colitis pathophysiology
Irritable bowel syndrome pathophysiology
Diverticulosis pathophysiology
Allergic colitis pathophysiology
Diverticulitis pathophysiology
Ulcerative colitis pathophysiology
Mesenteric ischemia pathophysiology
Stomatitis pathophysiology