Professor Macklem began his discussion on the nature of the disability experienced by emphysema patients with a discussion of the study by Killian and colleagues, [11] in which the factors ...

Airflow obstruction is mainly due to three mechanisms: emphysema, bronchiolitis, an inflammatory process and mucus plugging of the airways. Inflammation causes fibrosis in the airways and loss of ...

Chronic obstructive pulmonary disease (COPD) can result from chronic bronchitis or emphysema. Some people may also have COPD and asthma, which can worsen both conditions. Chronic obstructive ...