Management of Asthma Exacerbation in a 10-Year-Old Child
For a 10-year-old child with an asthma exacerbation, immediate treatment should include high-flow oxygen, nebulized salbutamol (5 mg), intravenous hydrocortisone, and ipratropium (100 mg) nebulized every 6 hours. 1
Assessment of Severity
- Recognize acute severe asthma if the child is too breathless to talk or feed, has respiratory rate >50 breaths/min, pulse >140 beats/min, or peak expiratory flow (PEF) <50% predicted 2, 1
- Life-threatening features include PEF <33% predicted, poor respiratory effort, cyanosis, silent chest, fatigue, exhaustion, agitation, or reduced level of consciousness 2
- Continuous oxygen saturation monitoring is essential to maintain SaO₂ >92% 1
Immediate Treatment Protocol
- Administer high-flow oxygen via face mask 2, 1
- Give salbutamol 5 mg via oxygen-driven nebulizer (half doses in very young children) 2, 1
- Administer intravenous hydrocortisone immediately 2, 1
- Add ipratropium 100 mg nebulized every 6 hours 2, 1
- Measure PEF after starting treatment if appropriate for age 2
- Chart PEF before and after β-agonist administration and at least 4 times daily throughout hospital stay 2, 1
If Patient Is Improving
- Continue high-flow oxygen 2
- Switch to oral prednisolone 1-2 mg/kg body weight daily (maximum 40 mg) 2, 1
- Continue nebulized β-agonist every 4 hours 2
If Patient Is Not Improving After 15-30 Minutes
- Continue oxygen and steroids 2
- Increase frequency of nebulized β-agonist up to every 30 minutes 2
- Continue ipratropium nebulization every 6 hours until improvement starts 2
- Consider intravenous aminophylline 5 mg/kg over 20 minutes followed by maintenance infusion of 1 mg/kg/h if life-threatening features are present (omit loading dose if child is already receiving oral theophyllines) 2
Transfer to Intensive Care Unit
- Transfer to ICU accompanied by a doctor prepared to intubate if there is deteriorating PEF, worsening exhaustion, feeble respirations, persistent hypoxia, coma, respiratory arrest, confusion, or drowsiness 2
Alternative Delivery Methods
- Metered-dose inhalers with spacers (MDI+S) can be as effective as nebulizers for delivering albuterol in children with asthma exacerbations 3, 4
- For severe exacerbations, MDI with valved-holding chamber and mask along with oxygen by a separate cannula has shown lower hospitalization rates compared to nebulization (5.8% vs 27.5%) 4
- Standard albuterol dosing for children weighing at least 15 kg is 2.5 mg administered three to four times daily by nebulization 5
Discharge Criteria and Follow-up
- Patient should have been on discharge medication for 24 hours 2, 1
- Inhaler technique should be checked and recorded 2, 1
- If PEF is recorded, it should be >75% of predicted or best with diurnal variability <25% 2, 1
- Treatment plan should include oral steroids, inhaled steroids, and bronchodilators 2, 1
- Provide the child with a peak flow meter and written asthma action plan or instructions for parents 2, 1, 6
- Arrange follow-up with primary care provider within 1 week 2, 1
- Schedule follow-up appointment in respiratory clinic within 4 weeks 2, 1
Common Pitfalls to Avoid
- Underestimating the severity of the exacerbation 2
- Underuse of corticosteroids 2, 6
- Overreliance on short-acting beta-agonists without adequate controller medications 6
- Failure to step up therapy when asthma is not well-controlled 6
- Inadequate assessment of inhaler technique 6
- Insufficient follow-up after medication changes 6