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Ischemic colitis

T C Bower1

  • 1Department of Surgery, Mayo Clinic, Rochester, Minnesota.

The Surgical Clinics of North America
|October 1, 1993
PubMed
Summary
This summary is machine-generated.

Colon ischemia, often affecting those over 50, can present benignly or as a fulminant disease. Early diagnosis via endoscopy and aggressive management, including surgery for severe cases, are crucial for reducing mortality.

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Area of Science:

  • Gastroenterology
  • Vascular Surgery

Background:

  • Colon ischemia is a recognized condition, particularly in individuals over 50.
  • Many cases previously diagnosed as colitis are now understood to be ischemic in origin.
  • Unlike acute mesenteric ischemia, isolated colon ischemia often has a benign course, though a fulminant form exists.

Purpose of the Study:

  • To highlight the clinical presentation and diagnostic approaches for colon ischemia.
  • To emphasize the importance of early and aggressive management strategies.
  • To outline indications for surgical intervention in colon ischemia.

Main Methods:

  • Review of clinical presentations and outcomes of colon ischemia.
  • Emphasis on diagnostic confirmation through endoscopy.
  • Discussion of management protocols, including surgical indications.

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Main Results:

  • Most patients with colon ischemia experience a benign clinical course, often presenting weeks or months after the initial event.
  • A fulminant form can lead to colon infarction and death if not promptly treated.
  • Endoscopy is vital for diagnosis, assessing injury extent, and monitoring disease progression.

Conclusions:

  • A high index of suspicion is necessary for diagnosing colon ischemia in hospitalized patients.
  • Aggressive management is critical to minimize ischemic colon damage and reduce high in-hospital mortality.
  • Surgical intervention is indicated for peritonitis, transmural infarction, perforation, chronic symptomatic colitis, or stricture.