Occupational pneumoconiosis
Conditions
Interventions
Group 1:Inhalation of salt aerosol at 0mg/m3, 1 hour per session, once a day, 14 days per cycle, continuous treatment for 2 cycles
Group 2:Inhalation of salt aerosol at 4mg/m3, 1 hour per session, once a day, 14 days per cycle, continuous treatment for 2 cycles
Group 3:Inhalation of salt aerosol at 8mg/m3, 1 hour per session, once a day, 14 days per cycle, continuous treatment for 2 cycles
Group 4:Inhalation of salt aerosol at 12mg/m3, 1 hour per session, once a day, 14 days per cycle, continuous treatment for 2 cycles
Group 5:Inhalation of salt aerosol at 16mg/m3, 1 hour per session, once a day, 14 days per cycle, continuous treatment for 2 cycles
Sponsors
WeiChunlong
Eligibility
Sex/Gender
All
Age
18 Years to 90 Years
Inclusion criteria
Inclusion criteria: Pneumoconiosis patients confirmed by diagnostic criteria for pneumoconiosis,Sign informed consent and be willing to participate in the study
Exclusion criteria
Exclusion criteria: Pregnancy or pregnancy, recent severe lung infection, malignant tumor, serious damage of heart, liver and kidney, and active tuberculosis and other infectious diseases
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| pulmonary function; | — |
Secondary
| Measure | Time frame |
|---|---|
| Immune indicators (IgG, IgA); | — |
Countries
China
Contacts
Public ContactJi Xiaoqing
Nanjing Prevention and Treatment Center for Occupational Diseases
Outcome results
None listed