COPD CF asthma Flashcards
(14 cards)
Define emphysema 1m
- Destruction of lung parenchyma
- enlarged air spaces
List three main organisms that can affect those with cystic fibrosis 3
S aureus
Pseudomonas aurigenosa
MRSA
State the symtoms of those with bronchiectasis? 5
- Tiredness and difficulty concentrating
- Breathlessnes
- SOB
- Sinus problems
- Cough incontinence
- Haemoptysis
Define bronchiectasis? 2
- loss of structural proteins suich as elastin from the bronchial walls
- Chronic cough and sputum production - for 3 months a year for 2 consequetive year
Unline asthma patients of bronchitis tend to have residual disease between exacerbations
State the main organism for bronchiectasis infections? 1m
Pseudomonas aurigenosa
State which organism can cause Bronchiectasis? 1m
Mycobacterium tuberculosis
Define Asthma? 2m
- Chronic airway inflamatry diseases
- bronchial hypersensitivity
Describe the typical symtoms of asthma? 3m
- Wheeze
- Breathlessness
- Chest tightness
Asthma affects what portion of a population? 1m
7-10%
List the common causes of COPD 5m
- smoking
- industrial exposure
- cystic fibrosis
- alpha 1 antitrypsin deficiency
- IV drug use
State two risk factors for emphysems 2m
- Smoking / environment
- Alpha 1 antitrypsin deficiency
List the three types of emphysema 3m
- cantrilobular emphysema - most common
- panlobular emphysema
- paraseptal emphysema
state the radiographic sign for copd 1m

Sabre-sheath trachea
Symtoms of emphysema
- tachypnoea
- absence of cyanosis
- pursed-lip breathing, tripod position
- chest hyperinflation “barrel chest”
- reduced breath sounds
- hyper-resonant to percussion
- cor pulmonale (late)