Asthma Flashcards
1
Q
What is the typical history associated with asthma?
A
- Recurrent episodes of wheezing, shortness of breath, chest tightness, and coughing
- Symptoms often worsen at night or with exercise
- History of allergies, eczema, or family history of asthma
2
Q
What are the key physical examination findings in asthma?
A
- Wheezing on auscultation
- Prolonged expiratory phase
- Possible hyperinflation of the chest
3
Q
What investigations are necessary for diagnosing asthma?
A
- Spirometry: reduced FEV1/FVC ratio and improvement with bronchodilator
- Peak flow measurement to monitor disease control
- Allergy testing to identify triggers
4
Q
What are the non-pharmacological management strategies for asthma?
A
- Avoidance of known triggers (e.g., allergens, smoke)
- Use of peak flow meter to monitor lung function
- Education on proper inhaler technique and asthma action plan
5
Q
What are the pharmacological management options for asthma?
A
- Short-acting beta-agonists (e.g., albuterol) for acute relief
- Inhaled corticosteroids for long-term control
- Long-acting beta-agonists and leukotriene modifiers for additional control
6
Q
What are the red flags to look for in asthma patients?
A
- Frequent exacerbations or hospitalizations
- Symptoms not controlled with standard therapy
- Signs of severe asthma: difficulty speaking, cyanosis, accessory muscle use
7
Q
When should a patient with asthma be referred to a specialist?
A
- Refractory asthma not responding to standard treatment
- Consideration for biologic therapies or immunotherapy
- Need for specialized asthma management or evaluation of comorbid conditions
8
Q
What is one key piece of pathophysiology related to asthma?
A
- Chronic inflammatory disorder of the airways
- Leads to airway hyperresponsiveness and obstruction
- Triggered by various environmental and genetic factors