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A comprehensive multidisciplinary approach for identifying asbestos exposure among underground workers
Alejandro Salvado1, Lilian Capone2, Paula Zamorano3
1Pneumonology, Hospital Británico, Buenos Aires, Argentina.
Summary
Long-term asbestos exposure (over 20 years) significantly increases the risk of developing asbestos-related diseases in underground workers. This study highlights the persistent public health challenge posed by these occupational illnesses.
Area of Science:
- Occupational Health
- Environmental Medicine
- Pulmonology
Background:
- Inhalation of asbestos fibers causes serious diseases like asbestosis, lung cancer, and mesothelioma.
- Asbestos-related diseases remain a significant public health concern despite regulations.
Purpose of the Study:
- To determine the prevalence and characteristics of asbestos-related diseases in underground workers.
- To identify risk factors associated with asbestos exposure in this cohort.
Main Methods:
- A descriptive cohort study was conducted from March 2018 to March 2023.
- Included 2,690 underground workers in Buenos Aires, Argentina.
- Utilized medical examinations and histological analysis for diagnosis.
Main Results:
- 2.8% of participants (n=77) had asbestos-related diseases; 0.22% (n=6) had lung cancer.
- Occupational exposure exceeding 20 years was strongly linked to asbestos-related diseases (OR: 3.02; 95% CI: 1.7-5.3).
Conclusions:
- Prevalence aligns with other asbestos surveillance programs.
- Prolonged occupational exposure (over 20 years) is a critical risk factor for asbestos-related diseases.
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