What is toxic megacolon?

Toxic megacolon is characterized by an abnormal dilation of the colon, leading to an increase in its diameter that poses a risk of rupture. This condition often results from severe inflammatory bowel diseases such as ulcerative colitis or Crohn's disease, where toxic substances or a lack of peristalsis cause the colon to expand excessively.

The condition is critical because the expanded colon can become prone to perforation, which is a life-threatening situation requiring immediate medical intervention. Understanding toxic megacolon is essential in health information management as it underscores the importance of monitoring patients for signs of bowel complications, contributing to effective patient care and safety strategies.