RESPIRATORY Flashcards
What are the main classes of medications for lower respiratory disorders?
Alpha/Beta2 Adrenergic Agonists, Anticholinergics, Methylxanthine derivatives, Leukotriene Receptor inhibitors, Glucocorticoids
Includes medications such as albuterol, tiotropium, aminophylline-theophylline, montelukast, etc.
What are the major causes of Chronic Obstructive Pulmonary Disease (COPD)?
- Chronic bronchitis
- Bronchiectasis
- Emphysema
- Asthma
What are the pathophysiologic changes associated with Restrictive Lung Disease?
Decrease in total lung capacity due to fluid accumulation and loss of elasticity of lung tissues
Name some triggers for Asthma.
- Stress
- Allergens
- Pollutants
What are common signs and symptoms of Asthma?
- Bronchospasm
- Dyspnea
- Mucus secretions
- Wheezing
- Coughing
- Tightness in the chest
What is the action of Epinephrine in treating bronchospasm?
Increases cAMP in lung tissue causing bronchodilation
What are common side effects of Albuterol?
- Headache
- Rhinitis
- Excitability
- Tremors
- Bronchospasm
- Palpitations
- Tachycardia
What is the use of Tiotropium?
Maintenance treatment of bronchospasms associated with COPD
What is the therapeutic range for Methylxanthine derivatives?
5-15 mcg/mL, with toxicity greater than 20
What action do Leukotriene Receptor Antagonists have?
Reduce inflammatory process and decrease bronchoconstriction
What common side effects are associated with Glucocorticoids?
- Dry mouth
- Throat irritation
- Hoarseness
- Cough
- Headache
- Euphoria
- Confusion
- Depression
What is the action of Cromolyn?
Inhibits histamine release preventing asthmatic attacks
What is a common side effect of the medication Tiotropium?
Dry mouth
Fill in the blank: The pathophysiologic changes in Chronic Bronchitis include ________ and excessive mucus secretions.
Bronchial inflammation
True or False: Albuterol is used for both acute and long-term management of asthma.
True
Which medication is commonly used for acute bronchospasm?
Metaproterenol
What should patients using a glucocorticoid inhaler do after use?
Rinse their mouth out
What is the role of Antimicrobials like Trimethoprim-sulfamethoxazole?
Used for mild to moderate acute exacerbations of chronic bronchitis from infectious causes
What are the adverse effects of Methylxanthines?
- Dizziness
- Headache
- Irritability
- Restlessness
- Hypokalemia
- GI distress
- Seizure
- Insomnia
What are the main types of medications used for Upper Respiratory Disorders?
Antihistamines, Decongestants, Internasal Glucocorticoids, Antitussives, Expectorants
What is the etiology of the common cold?
Rhinovirus
What are the common symptoms of the common cold?
- Nasal congestion
- Rhinorrhea
- Cough
- Increased mucosal secretions
What is the action of antihistamines?
Competes with histamine for receptor sites and prevents a histamine response
Name a first-generation antihistamine.
Diphenhydramine