Asbestosis

Asbestosis is interstitial pulmonary fibrosis due to asbestos fiber inhalation, presenting with progressive dyspnea, bibasilar crackles, clubbing, reduced DLCO, and pleural plaques. Risk of mesothelioma/lung cancer. Treatment: supportive care; smoking cessation; oxygen for hypoxemia; pulmonary rehab; treat comorbidities (COPD); surveillance for lung cancer/mesothelioma; treat pleural effusion/thickening; avoid further exposure; no antifibrotic proven (selected cases).

Common Symptoms

Progressive dyspnea; bibasilar crackles; clubbing; pleural plaques; asbestos exposure

Causes and Pathogenesis

Asbestos fibers cause chronic interstitial inflammation and fibrosis, with risk of malignancy.

Treatment

Supportive; oxygen; rehab; smoking cessation; cancer surveillance; treat pleural disease

Preventive Measures

Asbestos exposure control; smoking cessation; surveillance.

Department to Visit

It is recommended to visit the Pulmonology/Occupational-medicine department; an appointment can be booked on this platform before the visit.

Warm reminder: The above information is for health science reference only and cannot replace professional medical diagnosis. If you have related symptoms, please seek medical attention at a regular hospital promptly.