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Lethal phlegmonous colitis.

John D Gilbert1, Roger W Byard2

  • 11 Forensic Science SA and Adelaide Medical School, Australia.

Medicine, Science, and the Law
|May 23, 2018
PubMed
Summary
This summary is machine-generated.

Phlegmonous colitis, a rare infection, was identified in a patient with liver cirrhosis. Autopsy revealed inflammation in the colon, highlighting the need for careful examination in similar cases.

Keywords:
Escherichia coliPhlegmonous colitiscirrhosisdeathinflammationportal hypertension

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Area of Science:

  • Gastroenterology
  • Infectious Diseases
  • Pathology

Background:

  • Phlegmonous colitis is a rare, acute infectious condition affecting the colon, predominantly the cecum and ascending colon.
  • It is often associated with underlying liver cirrhosis.

Observation:

  • A 52-year-old male with a history of alcohol abuse presented with severe metabolic acidosis and sepsis.
  • Abdominal CT showed thickened bowel loops; blood cultures grew Escherichia coli.
  • Autopsy revealed liver cirrhosis, steatosis, and significant thickening of the cecum and ascending colon.

Findings:

  • Microscopic examination of the colon demonstrated edema, acute inflammation, and numerous rod-shaped bacilli, consistent with phlegmonous colitis.
  • The patient's death was attributed to complications arising from this rare infectious condition.

Implications:

  • Phlegmonous colitis should be considered during autopsy in patients with liver cirrhosis, especially when macroscopic findings suggest colitis.
  • Careful examination and microscopic sampling of the cecum and proximal ascending colon are crucial for diagnosis.
  • Ancillary bacterial cultures of blood or peritoneal fluid can aid in diagnosis if suspected.