Pharmacokinetics of intranasal corticosteroids
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Summary
This summary is machine-generated.Second-generation intranasal corticosteroids (INCS) effectively treat rhinitis with minimal systemic effects. While some INCS show potential for growth suppression, others like mometasone furoate nasal spray demonstrate no such impact in children.
Area Of Science
- Pharmacology
- Allergy and Immunology
- Pediatrics
Background
- Topical corticosteroids minimize side effects and required dosage.
- Intranasal corticosteroids (INCS) are developed for allergic and perennial rhinitis.
- Second-generation INCS include beclomethasone dipropionate, budesonide, flunisolide, fluticasone propionate, mometasone furoate, and triamcinolone acetonide.
Purpose Of The Study
- To evaluate the efficacy and safety of second-generation intranasal corticosteroids (INCS).
- To address concerns regarding potential growth suppression associated with INCS use in children.
- To explore pharmacokinetic differences influencing the topical to systemic activity ratio of INCS.
Main Methods
- Review of evidence on the effectiveness of INCS in rhinitis treatment.
- Analysis of studies investigating growth effects of specific INCS in pediatric populations.
- Examination of pharmacokinetic properties, including metabolism, absorption, distribution, and elimination, of various INCS.
Main Results
- Second-generation INCS are effective for rhinitis.
- Beclomethasone dipropionate showed significant growth reduction in children.
- Mometasone furoate nasal spray did not show growth suppression in children after one year of treatment.
- Pharmacokinetic differences among INCS impact their therapeutic index and systemic effects.
Conclusions
- Second-generation INCS generally exhibit minimal systemic effects at recommended doses.
- Individual INCS vary in their pharmacokinetic profiles and potential for growth suppression.
- Optimizing INCS therapy involves considering drug delivery, absorption, distribution, metabolism, and elimination for a high topical to systemic activity ratio.
View abstract on PubMed
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