An update on chronic obstructive pulmonary disease

Chronic obstructive pulmonary disease (COPD) is a leading cause of death worldwide. It is a chronic condition which affects the respiratory system and worsens over time. Cigarette smoking and advancing age are the two major risks associated with this disease. It is concerning that the global incidence of this chronic illness is on the rise. Current projections indicate that it will become the third leading cause of death by the year 2020. Inflammatory changes underlie the pathophysiology of COPD. Irreversible damage and progressive narrowing of the air passages follow. COPD is characterised by... Mehr ...