Laparoscopic lavage is superior to colon resection for perforated purulent diverticulitis: a meta-analysis

TY - JOUR

T1 - Laparoscopic lavage is superior to colon resection for perforated purulent diverticulitis

T2 - a meta-analysis

AU - Angenete, Eva

AU - Bock, David

AU - Rosenberg, Jacob

AU - Haglind, Eva

PY - 2017/2/1

Y1 - 2017/2/1

N2 - PURPOSE: Perforated diverticulitis often requires surgery with a colon resection such as Hartmann's procedure, with inherent morbidity. Recent studies suggest that laparoscopic lavage may be an alternative surgical treatment. The aim of this study was to compare re-operations, morbidity, and mortality as well as health economic outcomes between laparoscopic lavage and colon resection for perforated purulent diverticulitis.METHODS: PubMed, Cochrane, Centre for Reviews and Dissemination, and Embase were searched. Published randomized controlled trials and prospective and retrospective cohorts with laparoscopic lavage and colon resection as interventions were identified. Trial limitations were assessed using the Grading of Recommendations Assessment, Development and Evaluation (GRADE) methodology. Re-operations, complications at 90 days classified according to Clavien-Dindo and mortality were extracted.RESULTS: Three randomized trials published between 2005 and 2015 were included in the analysis. The studies included a total of 358 patients with 185 patients undergoing laparoscopic lavage. At 12 months, the relative risk of having a re-operation was lower for laparoscopic lavage compared to colon resection in the two trials that had a 12 month follow-up. We found no significant differences in Clavien-Dindo complications classified more than level IIIB or mortality at 90 days.CONCLUSIONS: The risk for re-operations within the first 12 months after index surgery was lower for laparoscopic lavage compared to colon resection, with overall comparable morbidity and mortality. Furthermore, Hartmann's resection was more costly than laparoscopic lavage. We therefore consider laparoscopic lavage a valid alternative to surgery with resection for perforated purulent diverticulitis.

AB - PURPOSE: Perforated diverticulitis often requires surgery with a colon resection such as Hartmann's procedure, with inherent morbidity. Recent studies suggest that laparoscopic lavage may be an alternative surgical treatment. The aim of this study was to compare re-operations, morbidity, and mortality as well as health economic outcomes between laparoscopic lavage and colon resection for perforated purulent diverticulitis.METHODS: PubMed, Cochrane, Centre for Reviews and Dissemination, and Embase were searched. Published randomized controlled trials and prospective and retrospective cohorts with laparoscopic lavage and colon resection as interventions were identified. Trial limitations were assessed using the Grading of Recommendations Assessment, Development and Evaluation (GRADE) methodology. Re-operations, complications at 90 days classified according to Clavien-Dindo and mortality were extracted.RESULTS: Three randomized trials published between 2005 and 2015 were included in the analysis. The studies included a total of 358 patients with 185 patients undergoing laparoscopic lavage. At 12 months, the relative risk of having a re-operation was lower for laparoscopic lavage compared to colon resection in the two trials that had a 12 month follow-up. We found no significant differences in Clavien-Dindo complications classified more than level IIIB or mortality at 90 days.CONCLUSIONS: The risk for re-operations within the first 12 months after index surgery was lower for laparoscopic lavage compared to colon resection, with overall comparable morbidity and mortality. Furthermore, Hartmann's resection was more costly than laparoscopic lavage. We therefore consider laparoscopic lavage a valid alternative to surgery with resection for perforated purulent diverticulitis.

KW - Aged

KW - Colon

KW - Demography

KW - Diverticulitis

KW - Female

KW - Humans

KW - Intestinal Perforation

KW - Laparoscopy

KW - Male

KW - Middle Aged

KW - Peritoneal Lavage

KW - Postoperative Complications

KW - Reoperation

KW - Journal Article

KW - Meta-Analysis

KW - Review

U2 - 10.1007/s00384-016-2636-0

DO - 10.1007/s00384-016-2636-0

M3 - Review

C2 - 27567926

SN - 0179-1958

VL - 32

SP - 163

EP - 169

JO - International Journal of Colorectal Disease

JF - International Journal of Colorectal Disease

IS - 2

ER -