From the Guidelines
Ileocecal resection is not indicated as first-line treatment for this patient with cecal diverticulitis. The 33-year-old female presenting with acute diffuse abdominal pain and nausea, with CT findings of uncomplicated cecal diverticulitis (no abscess or obstruction), should initially be managed conservatively.
Key Considerations
- The patient's symptoms and CT findings are consistent with uncomplicated cecal diverticulitis, which can often be managed without surgery 1.
- The American College of Physicians suggests that clinicians manage most patients with acute uncomplicated left-sided colonic diverticulitis in an outpatient setting, which can be applied to this case of cecal diverticulitis as well 1.
- Recommended treatment includes a 7-10 day course of oral antibiotics covering gram-negative and anaerobic bacteria, such as ciprofloxacin 500mg twice daily plus metronidazole 500mg three times daily, or amoxicillin-clavulanate 875/125mg twice daily 1.
- The patient should maintain a clear liquid diet initially, advancing as tolerated, with adequate hydration and pain management using acetaminophen or, if needed, tramadol.
- Surgery is typically reserved for complicated cases with perforation, abscess not amenable to drainage, obstruction, or patients who fail medical management with recurrent episodes.
- This conservative approach is preferred because uncomplicated diverticulitis often resolves with antibiotics alone, avoiding unnecessary surgical risks including infection, bleeding, and prolonged recovery time 1.
- Follow-up in 1-2 weeks is recommended to ensure resolution of symptoms.
Rationale
- The principles of diagnosis and treatment of acute right-sided colonic diverticulitis, such as cecal diverticulitis, are similar to those of left-sided colonic diverticulitis 1.
- CT scanning appears to be the best overall imaging modality in the diagnosis of possible cecal diverticulitis, and has been used in this case to confirm the diagnosis 1.
- Non-operative methods should be preferred in cases without diffuse peritonitis, and surgical treatment is usually used in the treatment of complicated cases 1.
From the Research
Patient Presentation
- The patient is a 33-year-old female presenting with acute diffuse abdominal pain associated with nausea, but no vomiting or diarrhea.
- The patient has a history of diverticulitis, and a CT scan shows cecal diverticulitis with no signs of obstruction or abscess formation.
Indications for Surgery
- According to 2, if the diagnosis of cecal diverticulitis is made intraoperatively and malignancy can be securely excluded, ileocecal resection is recommended.
- 3 suggests that operative therapy should be ileocecectomy, and the surgical specimen should be examined during surgery to rule out carcinoma.
- 4 endorses an aggressive operative approach to the management of cecal diverticulitis, with the resection of all clinically apparent disease at the time of the initial operation.
- 5 recommends right hemicolectomy for the hidden variant of cecal diverticulitis, which presents as a large, indurated phlegmon and is difficult to distinguish from a perforated cecal carcinoma.
Treatment Options
- 2 recommends ileocecal resection if the diagnosis is made intraoperatively and malignancy can be excluded.
- 3 suggests ileocecectomy as the operative therapy.
- 4 recommends right hemicolectomy for cases with multiple diverticuli and cecal phlegmon, or when neoplastic disease cannot be excluded.
- 6 concludes that diverticulectomy, if technically feasible, could be considered as adequate therapy for cecal diverticulitis, but aggressive resection should be considered in cases of extensive inflammatory changes.