Respiratory Therapeutics Flashcards
What is asthma
Rapid onset of bronchospasm
What are the symptoms of asthma
Wheeze
Shortness of breath
Cough
Chest tightness
When can asthma show late onset
Occupational asthma
Asthma/copd overlap syndrome
Heart failure
What are the features that increase the risk for asthma suspicion
Symptoms
Worse at night, with exercise or in cold air
History of atopic disorder e.g allergic rhinitis
Family history of asthma
What are the triggers for asthma
- allergies: dust mites, pollens
- drugs: aspirin and beta blockers
- occupational exposure
- environmental: cold air, emotion, exercise
What is the mananagement of asthma in particular inflammation by
Steroids
What is the management of inflammatory mediators by
Leukotriene antagonist
What si the management of bronchospasm by
Beta 2 agonist
In asthma treatment what are the aims
To relieve: Day time symptoms Exacerabations No limitaions of daily activity Normal lung function
What is the first line treatment for asthma
Beta 2 agonist
Name examples of beta 2 agonist
Salbutamol
What is the role of beta 2 agonist
Bronchodilator
What are the adverse effects of beta 2 agonist
Tremor
Tachycardia
Decrease pottassium
When do we need to use the stepwise approach in asthma
When people need to use thir inhalers frequently
What is the second line management
Inhaled corticosteroids
Name an example of an inhaled corticosteroid
Beclemetasone
Fluticasone
Budesonide