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Sigmoid diverticulitis in 2011: many questions; few answers
P Ambrosetti1, P Gervaz, A Fossung-Wiblishauser
1Clinique Générale Beaulieu, Geneva, Switzerland. p_ambrosetti@bluewin.ch
Summary
CT grading of acute diverticulitis predicts outcomes after initial medical treatment. Young patients with severe CT-graded diverticulitis face higher complication risks, suggesting tailored surgical indications for persistent symptoms.
Area of Science:
- Gastroenterology
- Surgical Gastroenterology
- Medical Imaging
Background:
- Diverticulitis is a common gastrointestinal condition.
- Indications for elective surgery after a first episode of acute left-colonic diverticulitis require evidence-based definition.
- Understanding disease evolution and risk factors is crucial for patient management.
Purpose of the Study:
- To define evidence-based indications for elective surgery following a first episode of acute left-colonic diverticulitis.
- To analyze the initial and later evolution of the disease.
- To identify predictors of complications and recurrence.
Main Methods:
- Prospective studies were identified through a MEDLINE search.
- English language articles were reviewed for relevant data.
- Computed Tomography (CT) grading of initial diverticulitis was utilized.
Main Results:
- Younger male patients (≤ 50 years) had a higher risk of CT-graded severe diverticulitis.
- Complication incidence was highest in young patients with severe CT-graded diverticulitis and lowest in older patients with moderate CT-graded diverticulitis.
- CT grading predicted poor outcome; family history may predict recurrence. Recurrence as diffuse peritonitis was rare.
Conclusions:
- CT grading of acute diverticulitis is a valuable predictor of outcomes post-medical treatment.
- Elective surgical resection should be considered for patients with residual symptoms unresponsive to conservative management.
- Further research is necessary to elucidate the role of genetic predisposition in young adult diverticulitis.
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