Asthma COPD overlap syndrome
Conditions
Interventions
healthy nonsmokers,asymptomatic healthy smokers,patients with asthma, patients with COPD,patients with ACOS.:specific treatment.
Sponsors
Department of Respiratory Medicine, the 2nd Clinical Hospital of Chongqing Medical University
Eligibility
Sex/Gender
All
Age
18 Years to 80 Years
Inclusion criteria
Inclusion criteria: 1. Patients with the diagnosis of COPD, asthma or ACOS based on the the Global Initiative for Chronic Obstructive Lung Disease criteria,the Global Initiative for Asthma criteria and the consensus-based description of ACOS respectively; 2. Aged between 18 to 80 years old.
Exclusion criteria
Exclusion criteria: 1. subjects with clinical significance of cardiac, renal, hepatic and cerebral insufficiency; 2.Subjects with history of autoimmune disease; 3. subjects had the judgment may interfere with the rest of the subjects' ability to participate in this study the clinical significance of medical status, mental status, or laboratory abnormalities.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| biomarkers in plasma and sputum; | — |
Countries
China
Contacts
Public ContactJing Depeng
the 2nd Clinical Hospital of Chongqing Medical University
Outcome results
None listed