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Acute left colonic diverticulitis: a prospective analysis of 226 consecutive cases
P Ambrosetti1, J H Robert, J A Witzig
1Department of Digestive Surgery, University Hospital, Geneva, Switzerland.
Surgery
|May 1, 1994
Summary
Younger patients with acute left colonic diverticulitis face higher recurrence risks after conservative treatment. Older patients, however, are more likely to require surgery during their initial hospitalization for diverticulitis.
Area of Science:
- Gastroenterology
- Colorectal Surgery
- Medical Imaging
Background:
- Acute left colonic diverticulitis is a common condition requiring evaluation of outcomes.
- Age, gender, and initial CT findings are potential factors influencing diverticulitis outcomes.
Purpose of the Study:
- To prospectively evaluate immediate and late outcomes of acute left colonic diverticulitis.
- To correlate outcomes with patient age (under vs. over 50), gender, and initial CT findings.
Main Methods:
- Prospective analysis of 226 patients hospitalized for acute left colonic diverticulitis (Oct 1986 - Jan 1992).
- Diagnosis confirmed by operation, CT, and Gastrografin enema.
- Patients categorized by age (<50 vs. >50 years).
Main Results:
- Older patients (>50) required surgery more often during initial hospitalization (33%) compared to younger patients (<50) (15%) (p=0.02).
- Younger patients (<50) experienced higher rates of recurrence or complications (28%) after conservative treatment than older patients (13%) (p=0.04).
- No significant difference in severe diverticulitis on initial CT between age groups (37% younger vs. 26% older).
Conclusions:
- Younger patients (<50) with acute left colonic diverticulitis have a higher propensity for recurrences and complications following conservative management.
- Older patients (>50) with acute left colonic diverticulitis are significantly more likely to necessitate operative intervention during their first hospital admission.