RecruitingNCT04179188

Impact of Bariatric Surgery in Obese Patients With and Without Obstructive Sleep Apnea Syndrome

Impact of Bariatric Surgery in Obese Patients With and Without Obstructive Sleep Apnea Syndrome - COLOSS

Sponsor

Ramsay Générale de Santé

Enrollment

400 participants

Start Date

Oct 9, 2019

Study Type

OBSERVATIONAL

Conditions

Obesity Bariatric Surgery Candidate Apnea, Obstructive

Summary

It has been shown to date that obesity is associated with increased mortality and that weight loss significantly improves cardiovascular risk factors. Among patients receiving bariatric surgery, 30-90% have moderate to severe obstructive sleep apnea (OSA) syndrome. Given the strong associations between OSA and cardiometabolic comorbidities, this project is based on the hypothesis of a lower improvement of cardiovascular risk factors and a higher number of post-surgical complications in OSAS patients.

Eligibility

Min Age: 18 Years

Inclusion Criteria4

Patient, male or female, aged over 18
Patient in preparation for bariatric surgery (ring, Sleeve gastrectomy or Bypass) in the center CELIOBE.
Patient affiliated with social security or beneficiary of such a scheme
Patient having signed the free and informed consent

Exclusion Criteria8

Patient who has already had bariatric surgery (ring, sleeve gastrectomy or bypass).
Patient already receiving CPAP treatment for sleep apnea syndrome.
Patients with pathology indicating the use of CPAP in self-guided mode (heart failure with altered ejection fraction) for patients diagnosed with OSAS
Patient likely, in the opinion of the investigator, not to be cooperative or respectful of the obligations inherent to participation in the study
Patient suffering from mental pathology does not make possible the collection of a consent.
Protected patient: major under guardianship, curatorship or other legal protection, deprived of liberty by judicial or administrative decision
Pregnant, lactating or parturient woman
Patient hospitalized without consent