Patients with irritable bowel syndrome (IBS) have increased intestinal permeability. In addition, mucosal soluble mediators are involved in the pathophysiology of pain in IBS. The investigators aimed to investigate: 1. paracellular permeability in colonic biopsies of IBS patient 2. the ability of soluble factors from colonic biopsies to reproduce in vitro these alterations
Study Type
INTERVENTIONAL
Allocation
NON_RANDOMIZED
Purpose
BASIC_SCIENCE
Masking
NONE
Enrollment
200
colic biopsies and analysis
Department of gastroenterology, Hopital Archet 2
Nice, France
RECRUITINGPara-cellular permeability
Time frame: at time=0
Gap junction protein expression
Time frame: at time=0
Inflammation molecule expression
Time frame: at time=0
Digestive discomfort degree
Time frame: at time=0
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