Who's at Risk for Colonic Diverticular Bleeding?
Published: Sep 29, 2023
Identifying risk factors for colonic diverticular bleeding can help in prevention and early intervention. Explore the key risk factors.
Contents
Age and Its Impact
Age is a significant risk factor for colonic diverticular bleeding. People over the age of 70 are more susceptible to developing diverticula that lead to bleeding. The risk increases with age due to changes in the colon's structure and vascular system.
The Role of Medication
Certain medications significantly increase the risk of diverticular bleeding. Nonsteroidal anti-inflammatory drugs (NSAIDs) and aspirin are known to exacerbate this condition. These medications can weaken the colon's blood vessels, making them more prone to rupture.

Lifestyle Factors
Lifestyle choices, such as obesity, also play a crucial role in the risk of diverticular bleeding. Excess weight can increase pressure on the colon, leading to more frequent bleeding episodes. Maintaining a healthy weight and diet can mitigate these risks.
Frequently Asked Questions
Individuals over 70 are most at risk for colonic diverticular bleeding.
NSAIDs can weaken blood vessels, increasing the risk of bleeding.
Yes, obesity increases colon pressure, leading to a higher risk of bleeding.
Yes, maintaining a healthy weight and diet can lower the risk.
Key Takeaways
Understanding and managing risk factors can significantly reduce the likelihood of colonic diverticular bleeding.
References
- Strate LL, Liu YL, Aldoori WH, et al. Obesity increases the risks of diverticulitis and diverticular bleeding. Gastroenterology 2009; 136:115.
- Strate LL, Liu YL, Huang ES, et al. Use of aspirin or nonsteroidal anti-inflammatory drugs increases risk for diverticulitis and diverticular bleeding. Gastroenterology 2011; 140:1427.
This article has been reviewed for accuracy by one of the licensed medical doctors working for Doctronic. Always discuss health information with your healthcare provider.
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