Chronic Bronchitis & Emphysema

What is the definition of chronic bronchitis?

Chronic bronchitis is defined by chronic cough and sputum production for at least 3 months of the year, for at least 2 consecutive years, along with chronic mucous hypersecretion.

What are common symptoms of chronic bronchitis?

Symptoms include cough, mucous production, fatigue, chest discomfort, and shortness of breath.

What are the implications of chronic bronchitis for health?

Chronic bronchitis often coexists with COPD, is a risk factor for COPD, accelerates lung function decline, increases risk of COPD exacerbations, and is associated with a poorer quality of life.

How is emphysema defined?

Emphysema is a progressive disease characterized by abnormal, permanent enlargement of the airspaces distal to the terminal bronchioles, destruction of alveolar walls, and gradual loss of lung tissue mass. It is one of the main components of COPD.

What are the common symptoms of emphysema?

Symptoms include exertional shortness of breath, cough, and mucous production.

What are the main goals in managing emphysema?

Management focuses on reducing the rate of lung function decline and preventing exacerbations.