What is Asbestosis?
Asbestosis is a chronic lung condition caused by prolonged exposure to asbestos fibers. These microscopic fibers cause scarring (fibrosis) of lung tissue, leading to breathing difficulties.
Key Characteristics
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Progressive disease: Symptoms worsen over time
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Long latency period: Usually develops 20-30 years after exposure
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Irreversible: Damage cannot be reversed once it occurs
Common Symptoms
- Shortness of breath (dyspnea)
- Persistent dry cough
- Chest tightness and pain
- Clubbing of fingertips
- Decreased exercise tolerance
Risk Factors
Occupational Exposure
- Construction workers
- Shipyard workers
- Mining professionals
- Insulation installers
- Demolition workers
Diagnosis
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Medical History: Detailed occupational history
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Physical Examination: Listening for crackling sounds in lungs
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Imaging Studies:
- Chest X-rays
- High-resolution CT scans
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Pulmonary Function Tests
Treatment Options
Management Strategies
- Smoking cessation
- Pulmonary rehabilitation
- Oxygen therapy
- Vaccinations against pneumonia and flu
- Regular medical monitoring
Complications
- Pulmonary hypertension
- Right-sided heart failure
- Increased risk of lung cancer
- Pleural effusions
Prevention
- Follow workplace safety regulations
- Use appropriate protective equipment
- Regular medical screenings
- Proper asbestos removal procedures
Living with Asbestosis
Lifestyle Modifications
- Regular exercise within limits
- Healthy diet
- Stress management
- Avoiding respiratory irritants
When to Seek Medical Care
- Worsening breathlessness
- New or changed chest pain
- Increased coughing
- Unexplained weight loss