Respiratory Emergencies - Emergency Care & Treatment Flashcards
Administration of oxygen in patients with long-standing COPD and probable CO2 retention
Start with low flow oxygen (2 L/min) and adjust to 3 and the 4, and so on until symptoms have improved
___ will help you understand the degree of oxygen deprivation and adjust the oxygen therapy accordingly
Pulse oximetry
Typically a person in respiratory distress will receive ___
High flow oxygen (15 L/min)
Most common medications used for shortness of breath
Inhaled beta agonists administered via an MDI
Action of most respiratory inhalation medications
Relax the muscles that surround the air passages in the lungs, leading to dilation of the airways and easier movement of air
Common side effects of inhalers
- Increased pulse rate
- Nervousness
- Muscle tremors
- Often coughing afterwards as the airways are opened and secretions start to loosen and clear
Action of albuterol
Dilates bronchioles
Action of beclomethasone
Anti-inflammatory, reduces swelling
Action of cromolyn
Decreases release of histamines
Action of fluticasone
Anti-inflammatory, reduces swelling
Action of fluticasone, salmeterol
Decreases secretions
Action of ipratropium bromide
Dilates bronchioles
Action of levalbuterol
Dilates bronchioles
Action of metaproterenol sulfate
Dilates bronchioles
Action of montelukast
Anti-inflammatory, reduces swelling