Definition of COPD
Disease state characterized by chronic airflow limitation which is not fully reversible
Definition of Emphysema
Destruction and enlargement of alveoli
Definition of Chronic Bronchitis
Chronic cough and phlegm production
Describe precipitating environmental events and RF for development of obstructive and restrictive lung disease
Smoking, exposure to second hand smoke or pollution, asthma, GERD exacerbations, age, family history, low socioeconomic status