With the earlier definition of chronic obstructive pulmonary disease (COPD), patients were essentially defined as having either chronic bronchitis or emphysema, with emphysema classified as a ...

Two conditions cause COPD: chronic bronchitis and emphysema ... if you have COPD or another condition like asthma. Emphysema causes damage to the lungs’ air sacs, called alveoli.

COPD is a term that covers two main conditions: emphysema and chronic bronchitis. Emphysema damages the walls between many of the air sacs. This damage causes the air sacs to lose their shape and ...

Chronic obstructive pulmonary disease (COPD), a condition that affects more than 14 million U.S. adults, is marked by damage ...

Chronic obstructive pulmonary disease (COPD) and other lower respiratory diseases are among leading causes of U.S. deaths per ...

COPD is an inflammatory lung disease, comprising several conditions, including chronic bronchitis and emphysema, and can be caused by genetics and irritants like smoke or pollution. The disease ...

Air pollution is a well-known risk factor for respiratory diseases such as asthma and chronic obstructive pulmonary disease (COPD). However, its contribution to lower respiratory infections ...

Chronic obstructive pulmonary disease (COPD) is an inflammatory lung disease, comprising several conditions, including chronic bronchitis and emphysema. Symptoms include breathlessness ...

Emphysema is a form of chronic obstructive pulmonary disease (COPD), a progressive lung disease that causes airways to become swollen and blocked. It's an umbrella term used to describe various lung ...

The current pathophysiology of COPD encompasses three main characteristics: emphysema, chronic bronchitis and small airway disease. Macrophages and neutrophils are implicated in this process ...

Medically reviewed by Jonathan B. Jassey, DO Causes of a chronic cough, which persists for more than eight weeks, include air ...