chronic obstructive pulmonary disease
Conditions
Interventions
Sponsors
The First Affiliated Hospital of Zhejiang Chinese Medicine University
Eligibility
Sex/Gender
All
Age
40 Years to 80 Years
Inclusion criteria
Inclusion criteria: 1. Inclusion criteria for the early diagnosis model of COPD: (1) Patients who meet the diagnostic criteria of chronic obstructive pulmonary disease, are in stable stage or have more than one of the high-risk factors of chronic obstructive pulmonary disease; (2) Aged over 40 years; (3) Informed consenters: voluntarily tested and signed the informed consent form, and the informed consent process met the ethical requirements. 2. Inclusion criteria for COPD early intervention cohort study: (1) Post-diastolic pulmonary ventilation function FEV1/FVC is less than 0.7 and FEV1 accounts for the predicted value greater than 0.5; (2) Aged over 40 years; (3) Informed consenters: voluntarily tested and signed the informed consent form, and the informed consent process met the ethical requirements.
Exclusion criteria
Exclusion criteria: 1. Combined with serious primary diseases of the heart, liver, kidney, brain, hematopoietic system, etc.; 2. Subjects with limited giant bullae, pneumothorax, and extremely weak or physically disabled subjects; 3. Pregnant or lactating subjects; 4. Mental subjects; 5. Those who are unwilling to accept research measures, or who cannot cooperate for other reasons; 6. Subjects currently participating in other drug clinical trials or intervention studies.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| acute exerbation frequency;life quality rating;breathing difficult index;pulmonary function; | — |
Countries
China
Contacts
Public ContactWang Zhen
The First Affiliated Hospital of Zhejiang Chinese Medicine University
Outcome results
None listed