Test #3 Flashcards
What are the signs of COPD?
Wheezing
Decreased breath sounds
Cyanosis in the absence of polycythemia (late sign)
Signs of lung hyperinflation
Decreased measurements of airflow on spirometry
A disease state characterized by airflow limitation that’s not fully reversible
COPD
What is the single most important risk factor for COPD?
Cigarette smoking
What is the ddx for COPD?
Asthma
Bronchiectasis
Pulmonary Tuberculosis
How do you test for COPD?
Spirometry
What imaging method should you use for COPD?
Chest x-rays - may show features of COPD & may rule out alternative diagnoses
This measure indicates the presence of hypoxia or hypercapnia (in COPD)
Arterial blood gas
What stage of COPD shows forced expiratory volume/forced vital capacity is decreased; usually but not always, chronic cough & sputum production; pt may not be aware that lung function is abnormal
Stage 2 - moderate
What are the management goals for COPD?
Educate pt about disease
Prevent progression
Work to improve ADLs by decreasing symptoms
Reduce the number of exacerbations & superimposed infections
Support smoking cessation
Reduce mortality
Reverse hypoxia & maintain adequate oxygenation
What are the xray findings assoc w/ chronic bronchitis?
Pulmonary overinflation
Flattened diaphragm
Increased retrosternal airspace
Increased bronchial marking
What is the main cause of emphysema?
Smoking
What are the cardinal features of asthma?
Episodic or chronic wheezing
Dyspnea
Cough
Feeling of tightness in chest
What are precipitants for asthma?
Exercise Cold weather Infection Drugs Allergens
What is the ddx for asthma?
COPD Congestive heart disease Pneumothorax Pulmonary Embolism Large airway obstruction Vocal cord dysfunction
How is moderate, persistent asthma treated?
Daily medication is recommended
Low to medium dose inhaled steroid