How do natural disasters affect respiratory tissues?
Disasters like wildfires and volcanic eruptions can release a significant amount of particulate matter and toxic gases into the air. Inhalation of these substances can lead to histological changes in the respiratory tissues, such as the bronchi and alveoli. Common findings include bronchial epithelial damage, inflammation, and the presence of particulate matter within respiratory tissues. Chronic exposure can lead to conditions like chronic obstructive pulmonary disease (COPD) and pulmonary fibrosis, which are marked by fibrotic changes and scarring of lung tissue.
