The Presence of Microplastics and Nanoplastics in the Humans Ileum, Colon, and Rectum and Their Relation With Inflammatory Bowel Disease (IBD)

Based on recent studies it is hypothesized that microplastics and nanoplastics (MNPs) are present in human's ileum, colon, and rectum and that their presence may have a correlation with Inflammatory Bowel Disease (IBD). This study is a cross-sectional, single-center, non-profit observational study. The main objectives are to define in vitro the presence of MNPs in the humans ileum, colon, and rectum and to evaluate if there is a correlation between this presence and IBD. In vitro metabolomics and proteomics analyses of the study sample and the assessment of participants' daily plastic exposure are considered exploratory objectives. For this purpose, a total of 102 patients undergoing a surgery where intestinal resection is included, will be enrolled.