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.

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 ...

Despite affecting over 30 million Americans, COPD remains dangerously underdiagnosed. As a leading cause of death, this chronic respiratory disease continues to claim lives, yet awareness and early ...

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

Airflow obstruction is mainly due to three mechanisms: emphysema ... are history of exacerbations, having a chronic bronchitis, a pulmonary artery over aortic diameter ratio above one, or ...

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 ...

In 2022, chronic lower respiratory disease was the sixth highest cause of death in the U.S., according to results published ...

Though smoking and increasing levels of pollution exposure are well recognised as causes of lung cancer the connection ...

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 ...