Chronic obstructive pulmonary disease (COPD) is a chronic inflammatory lung disease, which causes obstruction of airflow to the lungs. Chronic obstructive pulmonary disease enhances risk of developing heart diseases, lung cancer and a number of other conditions. Chronic obstructive pulmonary disease is preventable and treatable. Most patients with COPD can experience good symptom control and quality of life with proper medical treatment and lifestyle modification.
What are the causes of COPD?
The two most common conditions that contribute to COPD are: Chronic bronchitis, and Emphysema. The most common causes of COPD include:
Cigarette, tobacco smoke and other irritants :
Long-term cigarette smoking causes damage to lungs that contributes to COPD. Other irritants are cigar smoke, pipe smoke, passive smoking, air pollution and workplace exposure to dust, smoke or fumes.
Alpha-1-antitrypsin deficiency :
Alpha-1-antitrypsin protein helps in protecting the lungs. Deficiency of alpha-1-antitrypsin caused by a genetic disorder is associated with the development of COPD.