Silicosis
Conditions
Interventions
Exposed group:None
Sponsors
Henan Provincial People's Hospital
Eligibility
Sex/Gender
Male
Inclusion criteria
Inclusion criteria: 1.Age 18-60 years old; 2.All workers registered in factories and mines who have worked for more than one year; 3.Without a clear doctor's diagnosis with disease, and abnormal liver and kidney function.
Exclusion criteria
Exclusion criteria: 1.A history of exposure to other significant environmental or productive poisons within the last 6 months; 2.The presence of other respiratory diseases, such as active tuberculosis, lung cancer, respiratory infections or other active lung diseases; 3.There are serious liver and kidney function impairment or other organic diseases.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Prevalence of silicosis; | — |
Secondary
| Measure | Time frame |
|---|---|
| FEV1/FVC; | — |
Countries
China
Contacts
Public ContactXiaoju Zhang
Henan Provincial People's Hospita,medical
Outcome results
None listed