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[Central lung embolism in chronic interstitial pneumopathy]
Praxis
|May 26, 1998
Summary
An elderly patient with unexplained lung disease died from pulmonary embolism. Autopsy revealed mesothelioma and asbestos exposure, suggesting a link between asbestos and the patient's severe respiratory illness.
Area of Science:
- Pulmonology
- Pathology
- Occupational Medicine
Background:
- An 80-year-old patient with interstitial pneumopathy presented with acute dyspnea.
- Previous neurological investigations for syncope and seizures were inconclusive.
Observation:
- Chest X-ray revealed left lung opacity, calcified pleural plaques, and pulmonary vessel changes.
- Pleural fluid analysis showed lymphocytic exudate with low glucose and high LDH.
- The patient experienced sudden collapse and suspected pulmonary embolism.
Findings:
- Autopsy confirmed a large pulmonary artery embolism causing acute cor pulmonale.
- Histology revealed interstitial fibrosis, consolidation, and a fibrous mesothelioma.
- An asbestos body was identified, indicating significant asbestos exposure despite no reported history.
Implications:
- This case highlights the potential for asbestos exposure to cause mesothelioma and interstitial lung disease.
- Asbestos-related lung conditions should be considered even without a clear exposure history.
- Pulmonary embolism can be a complication of severe asbestos-induced lung pathology.