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Published on: April 8, 2013
Topical treatment of rhinosinusitis
A Fiocchi1, T Sarratud, G R Bouygue
1Melloni Paediatria and the Fatebenefratelli Hospital, Melloni, Milan, Italy. allerg@tin.it
Insights
Evidence for topical treatments in pediatric rhinosinusitis is limited, with only topical steroids showing clear efficacy. Most widely used treatments lack robust clinical trial support for effectiveness in children.
Area of Science:
- Pediatric Otolaryngology
- Clinical Evidence Review
- Pharmacology
Background:
- Topical treatments are widely used for pediatric rhinosinusitis.
- Current clinical evidence supporting their efficacy is often limited or methodologically flawed.
Purpose of the Study:
- To review and assess the current clinical evidence for the efficacy of various topical treatments used in pediatric rhinosinusitis.
- To identify treatments with robust evidence supporting their use in children.
Main Methods:
- Systematic literature search of PubMed using specific keywords and filters (clinical trials, pediatric population, last 10 years).
- Inclusion of comparator agents: steroids, irrigation, saline, antihistamine, decongestant, antibiotic, antimycotic, fungicide.
- Inclusion of authors' clinical experience from a pediatric allergy unit.
Main Results:
- Only one retrieved pediatric study met current evidence-based medicine standards for clinical trials.
- Studies exhibited significant methodological, analytical, and interpretation biases, preventing systematization.
- Topical steroids demonstrated the most consistent evidence of efficacy, unlike other widely used treatments.
Conclusions:
- Evidence for the efficacy of most topical treatments in pediatric rhinosinusitis is narrative and lacks robust support.
- While not definitively excluded from treatment protocols, most topical therapies lack weighable evidence of effectiveness beyond subjective appraisal.
- Topical steroids represent an exception, with some evidence supporting their use in pediatric rhinosinusitis management.
Abstract:
We reviewed current clinical evidence for the use of topical treatments in pediatric rhinosinusitis. Repeated Entrez PubMed searches were done using the template algorithm [rhinosinusitis AND (...)] with the settings: [Humans; English; All Child 0-18; Clinical trial; Last 10 yr] for the following comparators: steroid, irrigation, saline, antihistamine, decongestant, antibiotic, antimycotic, fungicide. The authors' clinical experience in the pediatric allergy unit of a university hospital was also drawn upon. Pediatric studies were retrieved but only one satisfied current evidence-based medicine standards for reporting clinical trials. Studies could not be systematized because of methodological, analytical, and interpretation biases. While saline irrigation, nasal decongestants, steroids, antibiotics, antihistamines and fungicides are all in widespread pediatric use, comparing studies from the literature for evidence of efficacy implied subjective appraisal, except in the case of topical steroids. Evidence for the efficacy of topical treatment for pediatric rhinosinusitis is narrative albeit this modality cannot be excluded from individualized patient protocols on the basis of the clinical literature alone. With the exception of topical steroids, no weighable evidence of effectiveness supports the premise that topical treatments actually serve the purpose for which they are widely prescribed in pediatrics.
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