Jason M Haas1, Maharaj Singh2, Nimish Vakil3. 1. Department of Gastroenterology, Aurora Health Care, Milwaukee, WI, USA. 2. Aurora Research Institute, Aurora Sinai Medical Center, Milwaukee, WI, USA. 3. Division of Gastroenterology, School of Medicine and Public Health, University of Wisconsin, Madison, WI, USA.
Abstract
BACKGROUND: The surgical treatment of diverticulitis is in a state of evolution. Clinicians across many disciplines need to counsel patients regarding surgical choices. OBJECTIVES: A systematic review and meta-analysis was conducted to determine the mortality and complication rates following surgery for diverticulitis in both the emergent and elective setting. METHODS: We searched PubMed, Embase and the Cochrane Central Register of Controlled Trials (CENTRAL) for relevant articles published from 1980 to 2012. The primary outcome of interest was the point estimate of mortality, following surgery for diverticulitis. RESULTS: Of the 289 citations reviewed, we included 59 studies. Overall, the point estimate for mortality was 3.05%, with a 95% confidence intereval (CI) of 1.73-5.32 and p < 0.001. Mortality following emergent surgery was 10.64% (95% CI 7.95-14.11; p < 0.001), versus 0.50% (95% CI 0.46-0.54; p < 0.001) following elective operations. A laparoscopic approach had an estimated mortality of 0.75% (95% CI 0.35-1.58; p < 0.001), compared to an open surgical approach, which had a mortality of 4.69% (95% CI 2.29-9.36, p < 0.001). The mortality following a resection with primary anastomosis was 1.96% (95% CI 1.22-3.13; p < 0.001) and for the Hartmann's procedure was 14.18% (95% CI 9.83-20.03; p < 0.001). A comparative analysis found that the risk of post-operative mortality was significantly higher following emergent surgery, compared to elective surgery (odds ratio (OR): 6.12 with 95% CI 1.62-23.10; p = 0.008; Q = 2.56, p = 0.46 and I2 = 0); the open approach, compared to a laparoscopic approach (OR: 36.43 with 95% CI 9.94-133.6; p = 0.13; and Q = 2.79, p = 0.25 and I2 = 28.26); and for Hartmann's procedure, compared to primary anastomosis without diversion (OR: 25.45 with 95% CI 15.13-42.81, p < 0.001; and Q = 23.34, p = 0.14 and I2 = 27.16). The overall reported post-operative complication rate was 32.64% (95% CI 27.43-38.32; p < 0.00). The overall surgical and medical complication rates were 18.96% and 13.93%, respectively. CONCLUSIONS: Urgent surgical treatment of diverticulitis has a significant complication rate. Even elective surgery has a significant complication rate that needs to be considered when doing the clinical decision-making for recurrent diverticulitis.
BACKGROUND: The surgical treatment of diverticulitis is in a state of evolution. Clinicians across many disciplines need to counsel patients regarding surgical choices. OBJECTIVES: A systematic review and meta-analysis was conducted to determine the mortality and complication rates following surgery for diverticulitis in both the emergent and elective setting. METHODS: We searched PubMed, Embase and the Cochrane Central Register of Controlled Trials (CENTRAL) for relevant articles published from 1980 to 2012. The primary outcome of interest was the point estimate of mortality, following surgery for diverticulitis. RESULTS: Of the 289 citations reviewed, we included 59 studies. Overall, the point estimate for mortality was 3.05%, with a 95% confidence intereval (CI) of 1.73-5.32 and p < 0.001. Mortality following emergent surgery was 10.64% (95% CI 7.95-14.11; p < 0.001), versus 0.50% (95% CI 0.46-0.54; p < 0.001) following elective operations. A laparoscopic approach had an estimated mortality of 0.75% (95% CI 0.35-1.58; p < 0.001), compared to an open surgical approach, which had a mortality of 4.69% (95% CI 2.29-9.36, p < 0.001). The mortality following a resection with primary anastomosis was 1.96% (95% CI 1.22-3.13; p < 0.001) and for the Hartmann's procedure was 14.18% (95% CI 9.83-20.03; p < 0.001). A comparative analysis found that the risk of post-operative mortality was significantly higher following emergent surgery, compared to elective surgery (odds ratio (OR): 6.12 with 95% CI 1.62-23.10; p = 0.008; Q = 2.56, p = 0.46 and I2 = 0); the open approach, compared to a laparoscopic approach (OR: 36.43 with 95% CI 9.94-133.6; p = 0.13; and Q = 2.79, p = 0.25 and I2 = 28.26); and for Hartmann's procedure, compared to primary anastomosis without diversion (OR: 25.45 with 95% CI 15.13-42.81, p < 0.001; and Q = 23.34, p = 0.14 and I2 = 27.16). The overall reported post-operative complication rate was 32.64% (95% CI 27.43-38.32; p < 0.00). The overall surgical and medical complication rates were 18.96% and 13.93%, respectively. CONCLUSIONS: Urgent surgical treatment of diverticulitis has a significant complication rate. Even elective surgery has a significant complication rate that needs to be considered when doing the clinical decision-making for recurrent diverticulitis.
Authors: Anthony J Senagore; Hans J Duepree; Conor P Delaney; Sharmilla Dissanaike; Karen M Brady; Victor W Fazio Journal: Dis Colon Rectum Date: 2002-04 Impact factor: 4.585
Authors: Jessica Martinolich; D Ross Croasdale; Avinash S Bhakta; Ashar Ata; A David Chismark; Brian T Valerian; Jonathan J Canete; Edward C Lee Journal: J Gastrointest Surg Date: 2018-09-24 Impact factor: 3.452
Authors: Jessica N Cohan; Brian Orleans; Federica S Brecha; Lyen C Huang; Angela Presson; Angela Fagerlin; Elissa M Ozanne Journal: J Surg Res Date: 2021-01-08 Impact factor: 2.192
Authors: Gregoire Longchamp; Ziad Abbassi; Jeremy Meyer; Christian Toso; Nicolas C Buchs; Frederic Ris Journal: Int J Colorectal Dis Date: 2020-09-28 Impact factor: 2.796