arc-welders' pneumoconiosis
Conditions
Interventions
Gold Standard:The diagnostic criteria for occupation-related lung disease are: comprehensive clinical-imaging-pathological multiple joint diagnosis.
Index test:Equipment and technology: GE,Gemstone Spectral Imaging material decomposition(MD) technology
Imaging biomarker: Fe2O3
Sponsors
Guiqian International Hospital
Eligibility
Sex/Gender
All
Age
18 Years to 65 Years
Inclusion criteria
Inclusion criteria: 1. Have more than 5 years of occupational history as a welder; 2 There is no occupational history of welders, but similar imaging manifestations have been shown in previous examinatio.
Exclusion criteria
Exclusion criteria: 1. Other dust occupational history; 2. Patients with a large number of other imaging features in the lungs, which interfere with the identification of major lesions, such as pneumonia, interstitial lung lesions, pleural effusion, etc.; 3. Unable to cooperate with the completion of CT examination or the image quality cannot meet the standard.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Fe2O3; | — |
Secondary
| Measure | Time frame |
|---|---|
| Calcium;SiO2; | — |
Countries
China
Contacts
Public ContactWeiling Wang
Guiqian International Hospital
Outcome results
None listed