Management of Acute Asthma Exacerbation Triggered by Stress
Initial Assessment and Management
- Assess severity of breathlessness by checking if the patient can complete sentences in one breath, respiratory rate (>25 breaths/min indicates severe attack), and peak expiratory flow (PEF) if available (<50% of predicted indicates severe attack) 1
Management Based on Severity
- If symptoms are mild and improve quickly, instruct patient to monitor symptoms and peak flow (if available) 2
- Ensure proper inhaler technique is being used 3
- Identify and address the stress trigger that precipitated the attack 4
- If symptoms are moderate to severe, administer high-dose inhaled beta-agonist: 5-10 mg salbutamol or terbutaline via nebulizer or multiple actuations of metered-dose inhaler with spacer 5
- Add oral prednisolone 30-60 mg immediately 5, 6
- Consider adding ipratropium bromide 0.5 mg to nebulizer if response is inadequate 5
- Monitor response after 15-30 minutes; if not improving, repeat beta-agonist treatment and arrange hospital transfer 6
Hospital Referral Criteria
- Refer to hospital immediately if life-threatening features are present: PEF <33% predicted, silent chest, cyanosis, feeble respiratory effort, confusion, or exhaustion 7
- Refer to hospital immediately if severe symptoms persisting after initial treatment 5
- Refer to hospital immediately if PEF <33% of predicted or best value after treatment 5
- Refer to hospital immediately if history of previous severe attacks, especially with rapid onset 8
- Refer to hospital immediately if inadequate social support or inability to monitor condition at home 8
Follow-up Management
- Schedule follow-up within one week with primary care provider 2
- Provide a written asthma action plan that includes when to increase medication and when to seek emergency care 2
- Educate patient about stress as an asthma trigger and discuss stress management techniques 4