Recent studies have underscored the influence of gut microbiota composition on the incidence of postoperative complications following intestinal surgery. Microorganisms naturally present in the intestinal environment produce a variety of substances that may exert either beneficial or detrimental effects on human health. Emerging evidence indicates a protective role for metabolites derived from these microorganisms.
Pharmacological modulation of these metabolites for human supplementation has led to the development of postbiotics. Recent research has demonstrated that certain postbiotics, particularly short-chain fatty acids such as butyrate, possess immunomodulatory properties and contribute to maintaining the integrity of the intestinal barrier in inflammatory bowel disease.
This study will include two groups of participants: one group will receive a daily supplementation of 900 mg of butyrate, while the other will receive a placebo, for seven days prior to surgery. A total of 164 participants are expected to be enrolled, and the study will be conducted over a two-year period.
The present proposal aims to assess the effectiveness of a postbiotic in reducing postoperative complications in colorectal cancer surgery, with an anticipated 50% reduction in the overall postoperative complication rate in the intervention arm. If confirmed, such a reduction would represent a substantial decrease in morbidity and healthcare costs throughout the treatment pathway for this specific population.
