chronic obstructive pulmonary disease
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. COPD patient must be confirmed by spirometer; 2. Patient must be diagnosed as acute exacerbation of COPD by at least qualified;3.Study sequence, and purpose, and procedure must be informed to the patient, and the patient must sign the "Informed Consent" by himself/herself.
Exclusion criteria
Exclusion criteria: 1. Patient condition deteriorating must conduct invasive mechanical ventilation; 2. Less than 1 month after AECOPD or long term use of oral or inject glucocorticoids; 3. Complicated with other heart or brian or kidney or liver disease and must be treated during hospitalization period; 4. Complicated with pneumatothorax or pulmonary thromboembolism or pneumonia or other respiratory diseases.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| FEV1;PaO2;COPD assessment; | — |
Countries
China