COPD Flashcards
Best INITIAL test for COPD
Chest xray
Most ACCURATE test for COPD
Pulmonary Function Test
BEST DIAGNOSTIC test during ACUTE EXACERBATION
ABG
Target oxygen saturation for COPD
> 90%
MC risk factor for COPD
smoking
Primary pathophysiology of COPD
Airflow obstruction
COPD
Emphysema
Bronchitis
Small Airways Disease <2 mm
Risk Factors of COPD
Cigarette smoking
Airway hyperresponsiveness
Respiratory Infections
Ambient Air Pollution
Smoking exposure
Classic Symptoms of COPD
Dyspnea - progressive over time
Chronic cough
Chronic sputum production
Defined by the presence of COUGH and SPUTUM PRODUCTION for at least 3 mos in each of 2 consecutive years
Chronic Bronchitis
Normal value of Reid Index (COPD)
<0.40
3 MC symptoms of COPD
Cough
Sputum production
Exertional Dyspnea
Form of emphysema seen with CIGARETTE SMOKING (UPPER LOBE dominant)
Centrilobular emphysema
Form of emphysema seen in ALPHA 1 ANTITRYPSIN DEFICIENCY (LOWER LOBE dominant)
Panlobular emphysema
Form of emphysema associated with significant airway inflammation
Paraseptal emphysema