BACKGROUND: Previous studies suggest that elective colectomy is often required after an episode of acute diverticulitis. HYPOTHESIS: Acute diverticulitis initially treated nonoperatively does not require elective colectomy. DESIGN: Retrospective cohort study. SETTING: Twelve Kaiser Permanente hospitals in Southern California. PATIENTS: Three thousand one hundred sixty-five patients with acute diverticulitis. INTERVENTIONS: Colectomy or nonoperative treatment with or without percutaneous abscess drainage. MAIN OUTCOME MEASURES: Recurrent diverticulitis. RESULTS: Emergency colectomy was performed in 614 patients (19.4%). Nonoperative treatment was initially used in 2551 patients (80.6%). Of these, 185 patients (7.3%) had an elective colectomy and the remaining 2366 patients (92.7%) did not. Factors associated with undergoing elective colectomy compared with nonoperative treatment were younger age of the patient, fewer comorbidities, and percutaneous abscess drainage. Mean follow-up was 8.9 years, with a maximum of 12 years. After nonoperative treatment, 314 patients (13.3%) recurred-222 patients had a single recurrence and 92 patients had a rerecurrence. After adjusting for other variables, older age (hazard ratio, >/=50 years vs <50 years = 0.68; 95% confidence interval, 0.53-0.87) was associated with a lower recurrence, whereas higher comorbidity was associated with higher recurrence. Gender and percutaneous abscess drainage had no influence on recurrence. All 92 rerecurrences were treated nonoperatively. The risk of a rerecurrence (29.3%) was significantly higher than a first recurrence (P<.001). Age, gender, Charlson comorbidity index, and percutaneous abscess drainage did not predict rerecurrence. CONCLUSIONS: Very few patients with acute diverticulitis treated nonoperatively have recurrence. Younger age was associated with recurrence. A first recurrence was the only factor that predicted rerecurrences. The low recurrence rate argues against routine elective colectomy after successful nonoperative management of acute diverticulitis.
BACKGROUND: Previous studies suggest that elective colectomy is often required after an episode of acute diverticulitis. HYPOTHESIS: Acute diverticulitis initially treated nonoperatively does not require elective colectomy. DESIGN: Retrospective cohort study. SETTING: Twelve Kaiser Permanente hospitals in Southern California. PATIENTS: Three thousand one hundred sixty-five patients with acute diverticulitis. INTERVENTIONS: Colectomy or nonoperative treatment with or without percutaneous abscess drainage. MAIN OUTCOME MEASURES: Recurrent diverticulitis. RESULTS: Emergency colectomy was performed in 614 patients (19.4%). Nonoperative treatment was initially used in 2551 patients (80.6%). Of these, 185 patients (7.3%) had an elective colectomy and the remaining 2366 patients (92.7%) did not. Factors associated with undergoing elective colectomy compared with nonoperative treatment were younger age of the patient, fewer comorbidities, and percutaneous abscess drainage. Mean follow-up was 8.9 years, with a maximum of 12 years. After nonoperative treatment, 314 patients (13.3%) recurred-222 patients had a single recurrence and 92 patients had a rerecurrence. After adjusting for other variables, older age (hazard ratio, >/=50 years vs <50 years = 0.68; 95% confidence interval, 0.53-0.87) was associated with a lower recurrence, whereas higher comorbidity was associated with higher recurrence. Gender and percutaneous abscess drainage had no influence on recurrence. All 92 rerecurrences were treated nonoperatively. The risk of a rerecurrence (29.3%) was significantly higher than a first recurrence (P<.001). Age, gender, Charlson comorbidity index, and percutaneous abscess drainage did not predict rerecurrence. CONCLUSIONS: Very few patients with acute diverticulitis treated nonoperatively have recurrence. Younger age was associated with recurrence. A first recurrence was the only factor that predicted rerecurrences. The low recurrence rate argues against routine elective colectomy after successful nonoperative management of acute diverticulitis.
Authors: David R Rosen; Emily G Pott; Kyle G Cologne; Sang W Lee; Glenn T Ault; Daniel J Grabo; Damon H Clark; Aaron M Strumwasser Journal: Turk J Gastroenterol Date: 2019-11 Impact factor: 1.852
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Authors: Rosario Cuomo; Giovanni Barbara; Fabio Pace; Vito Annese; Gabrio Bassotti; Gian Andrea Binda; Tino Casetti; Antonio Colecchia; Davide Festi; Roberto Fiocca; Andrea Laghi; Giovanni Maconi; Riccardo Nascimbeni; Carmelo Scarpignato; Vincenzo Villanacci; Bruno Annibale Journal: United European Gastroenterol J Date: 2014-10 Impact factor: 4.623
Authors: Sun Min Park; Taek Soo Kwon; Dong Jin Kim; Yoon Suk Lee; Dae Young Cheung; Seong Taek Oh; Jun-Gi Kim; In Kyu Lee Journal: Int J Colorectal Dis Date: 2014-07-06 Impact factor: 2.571