A SYSTEMATIC REVIEW OF THE TREATMENT OUTCOMES FOR ALLERGIC RHINITIS USING SPECIFIC IMMUNOTHERAPY

Chaleunsouk Toukta, Trần Anh Pham

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Abstract

Background: Allergic rhinitis (AR) affects approximately 400 million people worldwide and is one of the most common chronic diseases globally. Treatment of AR with symptom-relieving drugs only affects the chemical mediators that cause allergies, AR may reappear if the drug is stopped. Allergen-specific immunotherapy (AIT) has emerged as a potential alternative treatment method to treat AR. Objectives: Overview of recent studies on effectiveness after treatment as well as complications when using AIT. Subjects and methods: Summary of all clinical studies on AR and treatment effectiveness with AIT, from 2010 to 2024, on online databases: Pubmed, Science Direct, Cochrane, Wiley, University of Medicine and Pharmacy libraries and Medical journals in Vietnam. Results: A total of 2221 studies were searched, including five AIT methods (SCIT, SLIT, ILIT, ITIT and ICLIT). Ultimately, 34 eligible studies were included in the analysis. Many clinical criteria were evaluated such as individual symptom scores, total nasal and medication symptom score, total nasal symptom score, Quality of Life Questionnaire and VAS scores, and these scores were significantly reduced in both adults. and children. The ratio of specific IgE to total IgE (sIgE/tIgE) is considered a prognostic biomarker for AIT treatment. The Th2 cell interleukins that characterize of AR are significantly reduced after AIT treatment. Conclusions: AIT is a potential immunotherapy treatment for patients with allergic rhinitis

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References

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