Introduction: Allergic rhinitis is a chronic inflammatory disease of the nasal mucosa, mediated by immunoglobulin E, affecting 1 in 6 individuals. The treatment aims at attaining symptomatic control with minimal side effects, a requirement for new alternative therapies, including phototherapy, as it has an immunosuppressive and immunomodulatory effect. Objective: To identify the effectiveness of phototherapy in the treatment of allergic rhinitis through a meta-analysis. Methods: We searched Web of Science, Scielo, PubMed, SCOPUS, PEDro, and LILACS databases, using the terms: “intranasal irradiation”, “phototherapy” and “allergic rhinitis”. The R software Metafor package was used for the meta-analysis and the effect size was calculated for each symptom individually. Results: All symptoms decreased considerably after phototherapy: rhinorrhea (ES• = −1.35; p < 0.0001; I2 = 91.84%), sneezing (ES• = −1.24; p < 0.0001; I2 = 91.43%), nasal pruritus (ES• = −1.10; p < 0.0001; I2 = 91.43%); nasal obstruction (ES• = −1.11; p < 0.0001; I2 = 91.88%). The effects were more significant in perennial allergic rhinitis than in the seasonal type. Conclusion: Considering the effect size and the statistical significance attained in our study, rhinophototherapy showed to be an effective treatment for reducing the nasal symptom scores triggered by AR.
CITATION STYLE
Costa, T. M. R., Carneiro, F. M., Oliveira, K. A. S. de, Souza, M. F. B., Avelino, M. A. G., & Wastowski, I. J. (2021, November 1). Rhinophototherapy, an alternative treatment of allergic rhinitis: Systematic review and meta-analysis. Brazilian Journal of Otorhinolaryngology. Elsevier Editora Ltda. https://doi.org/10.1016/j.bjorl.2020.12.016
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