Asthma is a chronic respiratory condition characterized by inflammation and narrowing of the airways. This leads to recurrent episodes of wheezing, breathlessness, chest tightness, and coughing. Triggers can include allergens, exercise, cold air, or stress. The condition involves both airway inflammation and bronchial hyperresponsiveness, requiring long-term management.
임상 시나리오
Asthma:
- Chronic inflammatory disease of airways
- Main symptoms: wheezing, coughing, chest tightness, shortness of breath
- Triggers: allergens, cold air, exercise, stress, infections
- Pathophysiology: airway inflammation, bronchial hyperresponsiveness, mucus hypersecretion
- Treatment options: bronchodilators, inhaled corticosteroids
- Types: allergic asthma, non-allergic asthma, exercise-induced
- Risk factors: family history, allergies, obesity, smoking
- Diagnosis methods: spirometry, peak flow measurement
- Common medications: albuterol, fluticasone, montelukast
- Prevention: avoiding triggers, maintaining good air quality
- Complications: status asthmaticus, respiratory failure
- Management: asthma action plan, regular monitoring
- Associated conditions: allergic rhinitis, GERD
- Emergency signs: severe breathlessness, blue lips/fingers
- Long-term control: environmental modifications, medication adherence
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