Chronic obstructive pulmonary disease
Conditions
Interventions
COPD patient group:None
Healthy control group:None
Sponsors
Jiaxing First Hospital
Eligibility
Sex/Gender
Male
Age
40 Years to 80 Years
Inclusion criteria
Inclusion criteria: 1.Be able and willing to provide the written informed consent and medical records of the previous year. 2. Male, aged 40 to 80. 3. Diagnosed with COPD more than one year before the study (COPD patients meet the gold diagnostic criteria of FEV1<80% predicted value and FEV1/FVC < 70% after the use of bronchodilators);
Exclusion criteria
Exclusion criteria: 1.Receive systemic corticosteroid treatment (such as oral, intravenous or intramuscular) within the first 8 weeks. 2. Have a history of other clinically significant lung diseases other than cystic fibrosis, asthma and/or COPD. 3. Within the past 8 weeks, there has been cancer, heart failure, hypertension, diabetes, infectious diseases, renal or liver dysfunction, gastrointestinal diseases, or treatment with antibiotics (including macrolide antibiotics);
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Differential protein expression profile;Metabolite expression profile; | — |
Countries
China
Contacts
Public ContactMa Xiaolong
Jiaxing First Hospital
Outcome results
None listed