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Published on: October 17, 2013
Clinical picture of diverticular disease of the colon
Insights
Diverticular disease can lead to serious complications like bleeding and abscesses, requiring medical intervention. Current evidence does not support low-residue diets for uncomplicated diverticular disease management.
Area of Science:
- Gastroenterology
- Colorectal Surgery
Background:
- Uncomplicated diverticular disease is often asymptomatic.
- Symptoms like pain and altered bowel habits may indicate coexistent irritable bowel syndrome.
- Diverticula are prone to severe complications.
Purpose of the Study:
- To review the complications associated with diverticular disease.
- To discuss the management of these complications.
- To address dietary recommendations for diverticular disease.
Main Methods:
- Literature review of diverticular disease complications and management.
- Analysis of current evidence regarding dietary interventions.
Main Results:
- Complications include massive hemorrhage, peridiverticulitis with abscess formation, fistula, and free perforation.
- Severe complications necessitate antibiotics, intravenous therapy, and potentially urgent surgery.
- Colon obstruction, sometimes with ileus, can occur, potentially masking carcinoma.
- Insufficient evidence supports a high-fiber diet for the general population.
Conclusions:
- The concept of a low-residue diet for uncomplicated diverticular disease lacks supporting evidence and should be reconsidered.
- Prompt recognition and management of complications are crucial.
- Dietary management requires a nuanced approach based on evidence.
Abstract:
Uncomplicated diverticular disease is usually asymptomatic. When abdominal pain or discomfort related to defecation, altered bowel habit, and flatulence occur, they are likely a result of a coexistent irritable bowel. Nonetheless, diverticula are subject to serious complications. Diverticular hemorrhage may be massive and require emergency angiography and segmental resection. Peridiverticulitis occurs when a diverticulum ruptures, perhaps because of inspissated fecal material. This occurs usually in the sigmoid, resulting in a peridiverticular abscess localized by the adjacent fat and mesentery. If the infection extends beyond this, abscess, fistula, or free perforation may occur. These complications require antibiotics, intravenous therapy, and, in the case of uncontrollable abscess or perforation, urgent surgery. Obstruction of the colon, sometimes associated with ileus, may occur and in this case one may find a carcinoma among extensive diverticular disease. Although there is insufficient evidence to justify a high-fiber diet for the general population, the notion of a low-residue diet in the management of uncomplicated diverticular disease should be laid to rest.
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