pneumoconiosis
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Patients diagnosed with pneumoconiosis according to China's "Diagnosis of Occupational Pneumoconiosis" (GBZ70-2015) need to undergo bronchoalveolar lactation. Patients aged 18-65 years old without deaf-matism or intellectual disability, who are aware of the significance of this study and have signed the informed consent.
Exclusion criteria
Exclusion criteria: Patients with immunodeficiency disease, autoimmune disease, active pulmonary tuberculosis, broncho-lung infection and bronchial asthma attack within the last two weeks, diabetes, hypertension, heart disease, and other diseases. Patients who have taken drugs that affect immune function within 1 month before the test, and have contraindications to bronchoalveolar lavage.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The percentage of Th17 and Treg cells;The expression levels of ROR?t and FoxP3;lung function; | — |
Secondary
| Measure | Time frame |
|---|---|
| General information and occupational history; | — |
Countries
China
Contacts
The First Affiliated Hospital of Chongqing Medical and Pharmaceutical College