Increasing Fluticasone Dose for Moderate to Severe Asthma in an 11-Year-Old
Yes, increasing fluticasone from 125 mcg to 250 mcg is appropriate for an 11-year-old with moderate to severe asthma that is not well controlled on the current dose. 1
Rationale for Dose Increase
The decision to increase fluticasone dose is supported by several key factors:
- For children 5-11 years old with moderate to severe persistent asthma, medium-dose inhaled corticosteroids (ICS) are recommended when low doses are insufficient to maintain control 1
- According to dosing guidelines, fluticasone 176-352 mcg/day is considered a medium dose for children 4-11 years old 2
- The Expert Panel Report 3 (EPR-3) specifically states that higher doses of ICS may further reduce the risk of exacerbations and are beneficial for patients with more severe asthma 1
Stepwise Approach to Therapy
For an 11-year-old with moderate to severe asthma not controlled on low-dose ICS:
- Step 2 (Mild Persistent): Low-dose fluticasone (88-176 mcg/day)
- Step 3 (Moderate Persistent): Medium-dose fluticasone (176-352 mcg/day) OR low-dose fluticasone plus LABA
- Step 4 (Moderate-Severe Persistent): Medium-dose fluticasone plus LABA 2
Since the patient is already on fluticasone 125 mcg (low dose) and has moderate to severe asthma, increasing to 250 mcg aligns with the recommended step-up approach.
Benefits vs. Risks
Benefits:
- Improved asthma control and lung function
- Reduced risk of exacerbations
- Better symptom management
- Potential to avoid adding a second medication (such as LABA) 1
Risks:
- Potential for growth suppression (though typically small and non-progressive)
- Local side effects (oral candidiasis, pharyngitis, cough) 2
- The EPR-3 guidelines note that "the potential risks of ICSs are well balanced by their benefits" 1
Monitoring Recommendations
After increasing the dose:
- Evaluate response to therapy in 4-6 weeks 1, 2
- Monitor height regularly, as ICS therapy may be associated with a small, non-progressive effect on growth velocity (approximately 1 cm) 1
- Ensure proper inhaler technique to minimize local side effects 1
- Consider adding a spacer/valved holding chamber to reduce local side effects 1
- Advise the patient to rinse mouth after inhalation to reduce risk of oral candidiasis 1
Important Considerations
Growth monitoring: While there is a potential for reduced growth velocity with ICS therapy, the EPR-3 guidelines state that "in general, the efficacy of ICSs is sufficient to outweigh any concerns about growth or other systemic effects" 1
Alternative approach: If asthma control is not achieved with the increased dose of fluticasone, consider adding a long-acting beta-agonist (LABA) rather than further increasing the ICS dose 1
Proper technique: Ensure the child is using proper inhaler technique with a spacer or valved holding chamber to optimize medication delivery 2
Titration principle: The guidelines recommend using "the lowest dose of ICS that maintains asthma control" 1, so once control is achieved and maintained for 3 months, consider stepping down therapy
In conclusion, increasing fluticasone from 125 mcg to 250 mcg is an appropriate step in managing moderate to severe asthma in an 11-year-old patient when the lower dose has not provided adequate control.