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.
Study Type
OBSERVATIONAL
Enrollment
400
Clinique du Château de Vernhes
Bondigoux, France
RECRUITINGCapnia
Arterial pression in CO2 and transcutaneous pression in CO2
Time frame: Up to one mont after inclusion
Arterial pression in CO2
PaCO2
Time frame: At the inclusion
BMI
body mass index
Time frame: At the inclusion
Arterial pression in oxygen
PaO2
Time frame: At the inclusion
somnolence
EPWORTH questionnaire; Minimum = 0; Maximum = 24, Higher score means a worth outcome
Time frame: At the inclusion
Physical activity level
Ricci\&Gagnon questionnaire, Minimum = 9; Maximum = 45, Higher score means a worth outcome
Time frame: At the inclusion
Arterial blood bicarbonates
HCO3-
Time frame: At the inclusion
Arterial blood gases
pH
Time frame: At the inclusion
Hemoglobin
Hb
Time frame: At the inclusion
obstructive sleep apnea items
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Apnea-hypopnea index
Time frame: Up to one mont after inclusion
Night Oxygen saturation
SpO2
Time frame: Up to one mont after inclusion