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Acute mesenteric ischemia (AMI) is a serious condition characterized by inadequate blood supply to the intestines, leading to tissue damage and potential bowel necrosis if not promptly treated. The presentation of AMI can vary depending on the severity and duration of the ischemia. Common symptoms include severe abdominal pain that is out of proportion to physical exam findings, nausea, vomiting, diarrhea, and sometimes rectal bleeding. Patients may also exhibit signs of systemic inflammation such as fever, tachycardia, and leukocytosis. In severe cases, patients may present with peritoneal signs indicating bowel infarction.
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