Chronic obstructive pulmonary disease
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1) Subjects volunteered to participate in the study and abide by the research regulations, and voluntarily signed written informed consent; 2) Compliance with COPD diagnostic criteria: Chinese expert consensus on the diagnosis and treatment of acute exacerbation of chronic obstructive pulmonary disease (AECOPD) (updated version 2017).
Exclusion criteria
Exclusion criteria: 1) Invasive mechanical ventilation is necessary for critical illness; 2) There was a history of acute episode or long-term systemic glucocorticoid therapy in the past month (non-exclusive criteria for patients using quantitative ICS devices in stable period); 3) Other heart, brain, kidney and liver diseases should be treated during hospitalization; 4) Complicated with pneumothorax, pulmonary embolism, pneumonia and other respiratory diseases.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| CAT scale;Exhaled nitric oxide;blood gas analysis;Routine blood test;Interleukin -6; | — |
Secondary
| Measure | Time frame |
|---|---|
| pulmonary function; | — |
Countries
China
Contacts
Hefei First People's Hospital