Chronic Obstructive Pulmonary Disease (COPD)
Conditions
Interventions
experimental group:Bufei Recipe
control group:Bufei Recipe placebo
Sponsors
Henan First Affiliated Hospital of Henan University of Chinese Medicine
Eligibility
Sex/Gender
All
Age
18 Years to 80 Years
Inclusion criteria
Inclusion criteria: 1. Risk factors for chronic obstructive pulmonary disease (COPD): (1) history of smoking (including former and current smokers); (2) 1 year or more history of exposure to dust or chemical toxins; (3) 1 year or more history of indoor air pollution (use of polluted fuels, passive smoking, exposure to fumes, etc.). 1 of (1), (2), (3) (Risk factors will be optimised according to the results of the screening of high-risk groups). 2. a history of chronic bronchitis and/or emphysema with one of the following chronic respiratory symptoms: (1) cough (more than 3 months per year, for 2 or more consecutive years); (2) sputum (more than 3 months per year, for 2 or more consecutive years); (3) dyspnea (more than 3 months per year, for 2 or more consecutive years). 3. The lung function test meets the following criteria: forced expiratory volume in one second (FEV1)/forced vital capacity (FVC) >= 70% and FEV1 accounting for%<80% of the expected value. 4. Meets the diagnostic criteria for lung qi deficiency syndrome. 5. Age range from 18 to 80 years old. 6. Voluntarily participate in the study and sign an informed consent form.
Exclusion criteria
Exclusion criteria: 1. Pregnant and planned pregnancy, lactating women. 2. Dementia and various mental illness patients. 3. Other diseases with chronic cough, sputum production, or difficulty breathing. 4. Merge tumors. 5. Merge severe cardiovascular and cerebrovascular diseases. 6. Concomitant severe liver and kidney diseases. 7. Participants in clinical trials of other drugs. 8. Allergies to intervention drugs.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| ncidence rate of COPD; | — |
Secondary
| Measure | Time frame |
|---|---|
| Quality of life;Clinical symptoms;Biochemical indicators;lung function;Chronic Obstructive Pulmonary Screening Score; | — |
Countries
China
Contacts
Public ContactXie Yang
Henan First Affiliated Hospital of Henan University of Chinese Medicine
Outcome results
None listed