silicosis
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Patients with silicosis in accordance with the basic standard of pneumoconiosis diagnosis, selection of male, aged 70-80 years old patients with silicosis one period for selected cases.
Exclusion criteria
Exclusion criteria: In one phase of the patients with coronary heart disease, hypertension, rheumatism, diabetes, liver and kidney function abnormal persons were removed.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| the different protein in serum; | — |
Countries
China