Evaluation of Sleep Changes as Early Markers of Relapse in Patients With Inflammatory Bowel Diseases (IBD).
Inflammatory Bowel Diseases (IBD) go through two phases: flare and remission. Prediction of flares and identification of patients in remission but at high risk of flare are a major issue when taking care of IBD patients. Considering close interactions between sleep, immunity and intestinal inflammation, sleep disorders could be a predictor of flares. The purpose of this study is to demonstrate that sleep efficacy decreases before IBD flare. Patients in remission will be assessed for IBD symptoms (activity scores, biological factors) and sleep disorders (actigraphy, DREEM®, questionnaires) during one year.
• Patient over 18 and under 65 years of age.
• Patient with Inflammatory Bowel Disease diagnosed for at least 3 months.
• Patient in remission, for at least 3 months:
‣ clinical remission: Harvey-Bradshaw score (HBI) \< 5 for CD and a Mayo score \< 3 for UC
⁃ and biological remission: absence of objective inflammation defined by CRP \< 5 mg/L and/or fecal calprotectin \< 250 µg/g.
• Patient must sign informed consent form to participate to the study.
• Patient affiliated to or benefiting from a social security plan.