6 Respiratory - COPD Flashcards
Bronchitis is
inflammation of the airways
Bronchitis is
inflammation of the airways
Emphysema is
destruction of the airways
What is COPD?
Chronic bronchitis and emphysema spectrum - most have a bit of both
Clinical features of COPD
Exertional dyspnoea (SOB)
Cough
Wheeze
Sputum production
Symptoms are typically fixed whiles disease is progressing (in contrast to variable asthma)
Best thing to do to treat COPD
stop smoking
How do we investigate COPD?
Spirometry
FER= FEV1/FVC
FEV1 - forced expiratory volume
FVC - forced vital capacity
COPD is an obstructive defect so the FER is….
What treatments actually improve survival (2)
Oxygen & smoking cessation
The rest improve exercise tolerance
Emphysema is
destruction of the airways
What is COPD?
Chronic bronchitis and emphysema spectrum - most have a bit of both
Clinical features of COPD
Exertional dyspnoea (SOB)
Cough
Wheeze
Sputum production
Symptoms are typically fixed whiles disease is progressing (in contrast to variable asthma)
Best thing to do to treat COPD
stop smoking
How do we investigate COPD?
Spirometry
FER= FEV1/FVC
FEV1 - forced expiratory volume
FVC - forced vital capacity
COPD is an obstructive defect so the FER is….