T4 L10: COPD Flashcards
Which COPD causes alveolar destruction?
Emphysema
What are bullae?
A large space within the lung parenchyma that has a poorly defined wall
What is the parenchyma of a lung?
The portion of the lungs involved in gas exchange
What gene causes a risk of COPD?
The alpha 1 antitrypsin deficiency
What is defined as 1 pack year?
20 cigarettes a day
What are some physical signs of COPD?
Barrel-shaped chest, hyperresonant percussion, accessory muscle use, prolonged expiration, pursed-lip breathing, tripod position, low BMI, and nicotine-staining
What is Theophylline used for?
As a treatment for COPD as it inhibits phosphodiesterase. It acts as a bronchodilator and anti‐inflammatory drug
What is azithromycin used for?
As anti-inflammatory antibiotic prophylaxis with COPD
What drugs are used to treat acute exacerbation of COPD?
SABA
