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Background: Parastomal hernia presents frequently after construction of a permanent end colostomy. Previous guidelines recommend using a prophylactic mesh for hernia prevention. Randomized controlled trials (RCTs) published hereafter demonstrate conflicting outcomes.Methods and Analysis: A rapid guideline will be developed and reported in accordance with GRADE, GIN and AGREE-S standards. The steering group will consist of general and colorectal surgeons, members of the EHS Scientific Advisory Board with expertise and experience in guideline development, advanced medical statistics and evidence synthesis, and a certified guideline methodologist. The guideline panel will consist of three general surgeons, three colorectal surgeons, two stoma care nurses, and two patient representatives. A single question will address the safety and efficacy of the use of a prophylactic mesh in patients with a permanent end colostomy, and sensitivity analyses will focus on the use of non-absorbable versus absorbable meshes, and on different anatomical spaces for mesh placement. A systematic review will be conducted and evidence synthesis will be performed by statisticians independently. The results of evidence synthesis will be summarized in summary of findings tables. Recommendation(s) will be finalized through Delphi process of the guideline panel within an evidence-to-decision framework.Ethics and Dissemination: The funding body will not be involved in the development of this guideline. Conflicts of interest, if any, will be addressed by re-assigning functions or replacing participants with direct conflicts, according to Guidelines International Network recommendations. |
