Obesity-hypoventilation in Metabolic Syndrom Patients
Obesity-hypoventilation in Metabolic Syndrom Patients
The purpose of the study is to determined the prevalence of obesity-hypoventilation syndrome
 in patients with metabolic syndrom.
After being informed about the study and potential risks, patient agreed to participate and
 undergo :

 a functional respiratory exploration, an arterial blood gas analyze, and a polygraphy coupled
 with a capnography during the same night.
Inclusion Criteria:

 -  BMI>30 kg/m2

 -  no treatment with CPAP nor NIV

 Exclusion Criteria:

 -  obstructive respiratory disease

 -  non-treated cardiac dysfunction