obstructive sleep apnea
Conditions
Interventions
non-obese patients with OSA:No
obese patients with OSA:No
Sponsors
Peking Union Medical College Hospital, Chinese Academy of Medical Sciences
Eligibility
Sex/Gender
All
Age
18 Years to 80 Years
Inclusion criteria
Inclusion criteria: Adult;Patients with clinical and polysomnographic criteria of OSA, an AHI =5 events per hour was used as a selection criterion of OSA.
Exclusion criteria
Exclusion criteria: Patients with obesity hypoventilation syndrome,chronic obstructive pulmonary disease,restrictive respiratory disease, such as pulmonary fibrosis, sequels of pulmonary tuberculosis, chest wall diseases, and neuromuscular disorders,heart failure and hypothyroidism.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| gender;age;height;weight;Arterial oxygen pressure(PaO2);Arterial carbon dioxide pressure(PaCO2);Arterial oxygen saturation(SaO2);pH value;Arterial bicarbonate concentration;forced vital capacity(FVC);Forced expiratory volume in the first second;Apnea Hypopnea Index;values of arterial oxygen saturation during sleep.; | — |
Countries
China
Contacts
Public ContactYi Xiao
Peking Union Medical College Hospital, Chinese Academy of Medical Sciences
Outcome results
None listed