Respiratory Flashcards
(70 cards)
What is asthma?
A chronic respiratory condition characterized by airway inflammation and narrowing.
Is asthma classified as a COPD?
No, asthma is not classified as a COPD.
What are the risk factors for asthma?
Environmental factors, genetic predisposition, allergens, and respiratory infections.
What is spirometry used for?
To measure lung function, specifically the volume and flow of air during inhalation and exhalation.
What does FEV1 stand for?
Forced Expiratory Volume in 1 second.
What does PEFR stand for?
Peak Expiratory Flow Rate.
Name three signs or symptoms of asthma.
- Wheezing
- Shortness of breath
- Chest tightness
What is status asthmaticus?
A severe asthma attack that does not respond to standard treatments.
What are the risk factors for asthma death?
- History of severe asthma exacerbations
- Poor adherence to treatment
- Use of high-dose beta-agonists
What is COPD?
Chronic Obstructive Pulmonary Disease, a group of lung diseases that block airflow.
What are the components of the COPD Trilogy?
- Chronic Bronchitis
- Emphysema
- Asthma
What is barrel chest?
A physical deformity of the chest characterized by a rounded, bulging shape.
What are common signs and symptoms of COPD?
- Chronic cough
- Sputum production
- Dyspnea
What is the significance of SpO2 in COPD?
It measures the oxygen saturation level in the blood, important for assessing respiratory function.
What role does ECG play in COPD?
Used to assess heart function and detect potential complications related to COPD.
What are the main treatment options for COPD?
- Bronchodilators
- Corticosteroids
- Oxygen therapy
What does CPAP/BiPAP do?
Keeps airways open and reduces fatigue during breathing.
What is one risk associated with CPAP/BiPAP?
Hyperinflation of the lungs.
What are some other medications used in respiratory conditions?
- Epinephrine
- Aminophylline
- Terbutaline
- Heliox
What is the dosage for intramuscular epinephrine?
0.3 – 0.5 mg.
What is the nebulized dosage for epinephrine?
1 mg of 1:1000 in 3 mL NS.
What is aminophylline?
An IV bronchodilator with a narrow therapeutic index.
What type of drug is terbutaline?
A beta-2 agonist.
What is Heliox composed of?
80% Helium and 20% Oxygen.