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40 Cards in this Set
- Front
- Back
What is asthma?
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A chronic disease that affects the airways, producion irritation, inflammation, and difficulty breathing
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How is asthma categorized?
What are the categories? x4 |
-By frequency and severity
1. Mild intermittent 2. Mild persistent 3. Moderate persistent 4. Severe persistent |
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What are risk factors for developing asthma? x5
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1. Family history of asthma
2. Smoking (including exposure to second hand smoke) 3. Chronic exposure to air pollution 4. Exposure to some allergens 5. Infections early in life |
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How are symptoms of asthma caused?
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By airway irritation that results in bronchial constriction and impedes the passage of air
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What are the symptoms of asthma? x4
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1. Coughing
2. Wheezing 3. Shortness of breath 4. Chest tightening |
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What is nocturnal asthma?
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A condition categorized by decreased FEV1 and by increased airway inflammation and hyperresponsiveness that occurs in the middle of the night
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What are some asthma triggers? x10
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1. Cockroach droppings
2. Animal dander 3. Environmental pollution 4. Cleaning fluids 5. Mold 6. Tobacco smoke 7. Air pollution 8. Upper respiratory infection 9. Vigorous exercise 10. Cold air |
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How can asthma be mangaged?
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With a combination of medication, lifestyle modification and home monitoring of breathing using a peak flow meter
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What can increase the risk of developing COPD? x5
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1. Cigarette smoking
2. Exposure to second-hand smoke 3. Occupational irritants 4. Industrial chemicals 5. Dust |
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What can contribute to or worsen COPD? x2
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1. Air pollution
2. Exposure to second-hand smoke |
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What are symptoms of COPD? x4
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1. Shortness of breath
2. Chronic persistent cough 3. Wheezing 4. Increased sputum production |
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How are a peak flow meter and a blood glucose meter similar?
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They allow self management of a condition; peak flow meter for asthma and blood glucose meter for diabetes
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Low peak flow numbers signal that asthma is under control. True/False
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False
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What does the pharmacological treatment of COPD consist of? x3
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1. Bronchodilators
2. Glucocorticosteroids 3. Antibiotics when infection is present |
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Nonpharmacological treatment of COPD? x2
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1. Oxygen therapy
2. Mechanical ventilation |
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What are the two classes of drugs used for the treatment and management of asthma?
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Rescue/relief medicines and maintenance therapies
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What do short-acting Beta2-adrenergic agonists do?
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Provide short-term relief of acute symptoms of asthma
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The use of long-acting Beta2-adrenergic agonists for the treatment of asthma has been changed by the FDA and Health Canada. True/False
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True
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What is ipratropium bromide used for?
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Relief of acute asthma symptoms
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What is tiotropium used for?
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Treatment of COPD
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What do anticholinergics do?
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Bind to muscarinic receptors and block off the effects of acetylcholine, resulting in relaxation of bronchial smooth muscle
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What is is levalbuterol?
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Moderately selective Beta2-adrenergic receptor agonist and an isomer of albuterol
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What can drugs such as albuterol produce? x5
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1. Nervousness
2. Difficulty sleeping 3. Dry mouth 4. Mild headache 5. Throat irritation (by inhalants) |
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Salmetreol and formoterol should not be administered as primary therapy. True/False
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True
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What are long-acting Beta2-adrenergic agonists associated with? x2
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1. Increased risk of severe asthma related exacerbations
2. Asthma death |
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What do glucocortiscosteroids do?
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Decrease the synthesis of proinflammatory substances such as prostaglandins, leukotrines, cytokines, arachidonic acid, and macrophages
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What are some inhaled corticosteroids? x4
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1. fluticasone
2. budesonide 3. mometasone 4. beclomethasone |
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The adverse reactions of inhaled corticosteroids aren't local. True/False
What do they include? x7 |
-False
1. Coughing 2. Hoarsness 3. Throat irritation 4. Dry mouth 5. Flushing 6. Loss of taste 7. Unpleasant taste |
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How can you minimize the risk for thrush?
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Gargling or rinsing the mouth after administering glucocorticosteroids
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What are leukotriene modifiers for?
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Patients with mild asthma to reduce inflammation
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What do leukotriene modifiers do?
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Inhibit the release of proinflammatory leukotrienes
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Packets of montelukast granules can be opened hours before they need to be used. True/False
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False, Once they are opened they have to be used within 15 minutes
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What is cromolyn sodium?
What does it do? |
-Mast cell stablizer
-Makes mast cells less reactive to antigens |
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What do xanthines have?
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Bronchodilator and anti-inflammatory properties
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By how much can smoking cigarettes decrease the half-life of theophylline?
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Almost 50%
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Patients should recieve the same manufactuer's product of of thophylline every time it is dispensed. True/False
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True
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What is omalizumab?
What is it used for? x2 |
-Recombinant human monoclonal antibody
1. Treatment for moderate to severe allergic asthma 2. Add-on therapy for asthma when it isn't controlled with inhaled corticosteroids and Beta2-adrenergic agonists |
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Patients should watch for anaphylaxis when taking omalizumab. True/False
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True
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What is a nebulizer?
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A device that converts a liquid dose of medicine into an aerosolized mist
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What is a spacer?
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A device attatched to the end of a metered-dose inhaler that is used to control the delivery of an inhaled medicine
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