Influence of the Sleep Pattern in Patients Submitted to Bariatric Surgery

Influence of the Sleep and Chronotype Pattern in Metabolic, Anthropometric and Biochemical Responses in Patients Submitted to Bariatric Surgery

The present study has a prospective, longitudinal and observational character, will be performed with patients attending a private clinic specialized in the treatment of obesity and bariatric surgery. Patients to be analyzed should have a medical indication for bariatric surgery.

The patients will be selected for ten months and will be monitored for 12 months there are preoperative period, 3 months, 6 months and 12 months after surgery. Anthropometrical evaluation, biochemistry, polysomnography and sleep questionnaire (Epworth and Psqi) and midpoint sleep questionnaires will be performed to classify the chronotype for sleep pattern evaluation.

Inclusion Criteria:

• Agree to participate in the study and sign the Informed Consent Form (EHIC)
• Patients submitted to By-pass or Sleeve bariatric surgery or Endossleve
• Patients with BMI above 35 kg / m².
• Over the age of 18 and up to 60 years.

Exclusion Criteria:

• Failure to provide the information necessary for the development of the study.
• Patients undergo revisional surgery