Comparison of the efficacy of combined budesonide and fexofenadine versus combined fluticasone propionate and fexofenadine on the expression of class-4 semaphorins and their receptors in the peripheral blood cells of patients with allergic rhinitis
Gelayol Asadi,
Parisa Feizollahi,
Misagh Rajabinejad,
Sara Falahi,
Fatemeh Rezaei Varmaziar,
Elham Faryadi,
Ali Gorgin Karaji,
Farhad Salari,
Alireza Rezaiemanesh
Affiliations
Gelayol Asadi
Student Research Committee, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran; Department of Immunology, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
Parisa Feizollahi
Department of Immunology, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
Misagh Rajabinejad
Department of Immunology, School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran; Student Research Committee, School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
Sara Falahi
Student Research Committee, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran; Department of Immunology, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
Fatemeh Rezaei Varmaziar
Student Research Committee, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran; Department of Immunology, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
Elham Faryadi
Student Research Committee, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran; Department of Immunology, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
Ali Gorgin Karaji
Department of Immunology, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
Farhad Salari
Department of Immunology, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
Alireza Rezaiemanesh
Department of Immunology, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran; Corresponding author. Department of Immunology, School of Medicine, Kermanshah University of Medical Sciences, Daneshgah Street, Shahid Shiroudi Boulevard, Kermanshah, PO-Box: 6714869914, Iran.
Background: Allergic rhinitis (AR) is a common immunoglobulin (Ig) E-mediated disease. This study aimed to evaluate the gene expression levels of class 4 semaphorins and their receptors in AR patients before and after treatment with budesonide and fexofenadine (B/F) compared to fluticasone propionate and fexofenadine (FP/F). Methods: In this study, 29 AR patients (age 34.4 ± 1.2 years, 18 men and 11 women) were treated with B/F, and 24 AR patients (age 32.8 ± 1.9 years, 15 men and 9 women) were treated with FP/F for one month. Before and after treatment, peripheral blood samples were taken from patients. The expression levels of SEMA4A, SEMA4C, SEMA4D, Plexin-B2, and Plexin-D1 genes were measured using the qPCR method. In addition, the serum levels of IgE were measured using an enzyme-linked immunosorbent assay (ELISA). Results: The expression levels of SEMA4A (P = 0.011), 4C (P = 0.017), Plexin-B2 (P = 0.0005), and Plexin-D1 (P = 0.008) remarkably increased in AR patients treated with B/F. Our results show a significant reduction in the gene expression levels of SEMA4A (P = 0.002), 4C (P = 0.014), 4D (P = 0.003), Plexin-B2 (P = 0.033), and Plexin-D1 (P = 0.035) after treatment with FP/F. The serum levels of IgE increased in FP/F treated group (P = 0.017) and conversely decreased in the treated group with B/F (P = 0.019). Moreover, the percentages of eosinophils were reduced in both FP/F and B/F groups (P = 0.015 and P = 0.0001, respectively). Conclusion: In conclusion, concomitant use of fexofenadine and fluticasone propionate reduced SEMA4A, 4C, 4D, Plexin-B2, and Plexin-D1, while the SEMA4A, 4C, Plexin-B2, and Plexin-D1 gene expression levels were increased in the patient group treated with B/F.