Functional digestive pathologies are defined by symptoms such as functional dyspepsia, gastroesophageal reflux, irritable bowel syndrome, gastroesophageal reflux, functional constipation, functional diarrhea, functional bloating, the opioid-induced constipation and fecal incontinence, without organic substratum. These diseases are very common in the general population (20%) and represent the first cause of consultation in city gastroenterology. The objective of this study is to collect prospective clinical and tests data and a biological collection from biological samples collected as part of the standard care. This collection could identify diagnostic or prognostic markers of the therapeutic response. The investigators hope that a better knowledge of the pathophysiology of digestive functional diseases will improve the therapeutic management by making a therapeutic choice based on the observed pathophysiological abnormalities.
Functional digestive pathologies are defined by symptoms such as functional dyspepsia, gastroesophageal reflux, irritable bowel syndrome, gastroesophageal reflux, functional constipation, functional diarrhea, functional bloating, the opioid-induced constipation and fecal incontinence, without organic substratum. These diseases are very common in the general population (20%) and represent the first cause of consultation in city gastroenterology. The objective of this study is to collect prospective clinical and tests data and a biological collection from biological samples collected as part of the standard care. This collection could identify diagnostic or prognostic markers of the therapeutic response.