COPD: Emphysema and chronic bronchitis Flashcards
(10 cards)
What two clinical entities comprise chronic obstructive pulmonary disease (COPD)?
Emphysema and chronic bronchitis
What does emphysema damage or destroy?
The fragile structure of the terminal bronchioles
What conditions can significantly impair the ability to move air, leading to restrictive lung diseases?
Severe kyphosis and scoliosis
What is a primary risk associated with restrictive lung diseases?
Infection
How is chronic bronchitis defined?
Sputum production most days of the month for 3 or more months out of the year for more than 2 years
What is a typical characteristic of a patient with chronic bronchitis?
Heavy cigarette smoker
What is another common characteristic of patients with chronic bronchitis?
Usually overweight
What complexion is often observed in patients with chronic bronchitis?
Congested and sometimes has a blue complexion
What blood gas levels are typically abnormal in patients with chronic bronchitis?
Elevated PaCO2 (hypercapnia) and decreased PaO2 (hypoxemia)
What cardiovascular condition is often associated with chronic bronchitis?
Right-sided heart failure (cor pulmonale)