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Trybus E, Trybus W, Król T. Cytological Study of Topical Effect of Azelastine Hydrochloride on the Nasal Mucous Membrane Cells in Various Nasal Rhinitis Types. Cells 2023; 12:2697. [PMID: 38067125 PMCID: PMC10706206 DOI: 10.3390/cells12232697] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Revised: 11/03/2023] [Accepted: 11/22/2023] [Indexed: 12/18/2023] Open
Abstract
Previous reports on the benefits of using local therapy with azelastine in rhinitis focus on the assessment of clinical symptoms and the analysis of nasal lavage for the presence of inflammatory cells and the expression of adhesion molecules. Little attention has been paid to studies assessing the effect of azelastine on individual cytotypes of the nasal mucosa, especially epithelial cells, also in the context of inducing morphological changes. The aim of this study was the cytological analysis of swabs taken from the surface of the nasal mucosa of patients with allergic rhinitis (AR) and nonallergic/vasomotor rhinitis (NAR/VMR) who were subjected to 4 weeks of therapy with azelastine and then comparing the obtained results with the pre-treatment condition. The technique of obtaining materials for cytoanalysis included sampling, staining of smears, microscopic analysis, and preparation of cytograms. Our studies confirmed the therapeutic benefits of azelastine in both study groups. Significant changes were demonstrated, confirming the regeneration of ciliated cells and the induction of autophagy and apoptosis in epithelial cells. Such changes indicate new mechanisms of action of azelastine, which play a significant role in restoring homeostasis in the nasal mucosa. The presented research also results in a detailed description of cytological changes in both studied rhinitis types, which complements the knowledge regarding prognostic indicators.
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Affiliation(s)
- Ewa Trybus
- Department of Medical Biology, Jan Kochanowski University of Kielce, Uniwersytecka 7, 25-406 Kielce, Poland;
| | - Wojciech Trybus
- Department of Medical Biology, Jan Kochanowski University of Kielce, Uniwersytecka 7, 25-406 Kielce, Poland;
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Bousquet J, Klimek L, Kuhl HC, Nguyen DT, Ramalingam RK, Canonica GW, Berger WE. A double-blind, placebo-controlled trial of the efficacy and safety of two doses of azelastine hydrochloride in perennial allergic rhinitis. FRONTIERS IN ALLERGY 2023; 4:1244012. [PMID: 37920410 PMCID: PMC10619846 DOI: 10.3389/falgy.2023.1244012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Accepted: 09/11/2023] [Indexed: 11/04/2023] Open
Abstract
Background Azelastine hydrochloride (AZE) is a selective, non-sedating H1 antagonist with anti-inflammatory and mast cell stabilizing properties, which can be used as an alternative to intranasal corticosteroids. The objective of this study was to evaluate the efficacy of the new formulation of 0.15% AZE compared to that of the placebo at a dosage of two sprays per nostril twice daily for 4 weeks in patients with perennial allergic rhinitis (PAR). Materials and methods A total of 581 subjects were randomized in this double-blind (DB) placebo-controlled trial (NCT00712920) that compared 0.10% (1,096 μg daily) and 0.15% AZE (1,644 μg daily) to the placebo in PAR patients. The study consisted of a 7-day single-blind placebo lead-in period and a 28-day DB treatment period. The primary endpoint was the change from baseline in the 12-h reflective total nasal symptom score (rTNSS) for the entire 28-day study period of 0.15% AZE, two sprays per nostril BID compared to the placebo. The efficacy and safety of 0.15% AZE were compared to the placebo. Results Least square (LS) mean improvement from baseline in the morning (AM) and evening (PM) combined rTNSS was statistically significant for the 0.15% AZE group (p = 0.04) compared to the placebo group. LS mean improvement from baseline in the AM and PM combined rTNSS was 4.10 (4.26) units for 0.15% AZE and 3.81 (3.99) for 0.10% AZE. For individual symptoms, there was a statistically significant change in the LS mean (p = 0.04) improvement from baseline on the 12-h reflective assessment for the 0.15% AZE group for runny nose. Further numerical improvements were shown for itchy nose, nasal congestion, runny nose, and sneezing compared to the placebo. No deaths or serious adverse events related to the study medication were reported. Conclusion The present formulation of 0.15% AZE is safe and effective in relieving PAR symptoms. It effectively relieves nasal and non-nasal symptoms. Clinical Trial Registration ClinicalTrials.gov, identifier: NCT00712920.
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Affiliation(s)
- Jean Bousquet
- Institute of Allergology, Charité – Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
- Allergology and Immunology, Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Berlin, Germany
| | - Ludger Klimek
- Center for Rhinology and Allergology, Wiesbaden, Hessen, Germany
| | - Hans-Christian Kuhl
- Biometrics, Meda Pharma GmbH & Co KG (A Viatris Company), Bad-Homburg, Germany
| | - Duc Tung Nguyen
- Global Clinical Sciences, MEDA Pharma GmbH & Co KG (A Viatris Company), Bad Homburg, Germany
| | | | - G. W. Canonica
- Department of Biomedical Sciences, Humanitas University, Milan, Italy
- Asthma & Allergy Unit, IRCCS Humanitas Research Hospital, Milan, Italy
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Agrawal A, Shubhanshu K, Ahmad MS. Fluticasone Propionate with Azelastine Versus Standalone Fluticasone Propionate as Nasal Spray in Allergic Rhinitis: A Prospective Comparative Study in a Rural Population of Northern India. Indian J Otolaryngol Head Neck Surg 2023; 75:2168-2171. [PMID: 37636743 PMCID: PMC10447315 DOI: 10.1007/s12070-023-03856-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Accepted: 05/02/2023] [Indexed: 08/29/2023] Open
Abstract
BACKGROUND Allergic rhinitis (AR) is a symptomatic condition of the nose, caused by an IgE-mediated inflammation of the nasal membranes. Allergic rhinitis is further split into two categories, based on the duration of symptoms: intermittent (IAR) or persistent (PER) disease. Oral or topical antihistamines and topical nasal steroids are the most popular and efficient treatments for allergic rhinitis. METHODS The present prospective comparative study was done between December 2021 to November 2022, with 64 subjects of PER divided into groups A and B. Group A patients received Fluticasone propionate (50 mcg) combined with Azelastine (140 mcg) nasal spray, whereas Group B patients received standalone Fluticasone propionate (50 mcg) nasal spray. RESULTS In both groups, the difference in mean TSS between the beginning and end of the 4-week study period was statistically significant (p for both < 0.05). After 4 weeks of treatment, Group A had a TSS of 2.02 ± 0.83 and Group B was at 3.80 ± 1.49; the difference between them was statistically significant (p < 0.05). CONCLUSIONS According to results obtained from the current study, while both fluticasone propionate with azelastine nasal spray and standalone fluticasone propionate nasal spray are widely used for control of symptoms in PER, the former offers better results with significant reduction of symptoms when compared to the latter.
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Affiliation(s)
- Ayush Agrawal
- Department of Otorhinolaryngology, HIMS, Ataria, Sitapur, U.P India
| | - Kumar Shubhanshu
- Department of Otorhinolaryngology, HIMS, Ataria, Sitapur, U.P India
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Krishnakumar D, Faizal B, Nair AS. Comparison of the Effects of Azelastine and Fluticasone Nasal Sprays in the Treatment of Allergic Rhinitis. Indian J Otolaryngol Head Neck Surg 2022; 74:1632-1637. [PMID: 36452604 PMCID: PMC9702036 DOI: 10.1007/s12070-021-02686-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Accepted: 06/13/2021] [Indexed: 11/28/2022] Open
Abstract
Allergic rhinitis is a highly prevalent, allergen-induced disease. Intranasal corticosteroids are currently the first-line therapy for these patients. It is uncertain whether intranasal antihistamines have comparable efficacy. This study compares effects of Azelastine and Fluticasone nasal spray in patients with allergic rhinitis. Prospective comparative study including 240 patients with allergic rhinitis was conducted with 120 each in fluticasone and azelastine group. Nasal sprays were given for period of three months along with an oral antihistamine. Follow up was done after three months. Pre and post treatment symptom assessment were done using Total nasal symptom score. The median TNSS in pre and post treatment of group A (fluticasone) is 10(4) and 1(3) which shows statistical significance with p value < 0.001. Median TNSS in pre and post treatment of group B (azelastine) is 9(4) and 1(2) which shows statistical significance with p value < 0.001. The median TNSS in pre and post treatment value between Group A and B shows no statistically significant difference between two groups with p value 0.56 and 0.06 respectively. Intranasal azelastine and fluticasone had comparable efficacy in symptom control in patients with allergic rhinitis. Azelastine due to its lesser side effects, can be safely used in children, patients with glaucoma and cataract. Azelastine may be considered as a safer replacement to fluticasone for long term use in patients with allergic rhinitis. A larger multicentric study with a bigger sample size may be required to confirm the efficacy and safety profile of azelastine nasal spray.
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Affiliation(s)
- Dhanya Krishnakumar
- Department of Otorhinolaryngology, Amrita Institute of Medical Sciences, Kochi, Kerala India
| | - Bini Faizal
- Department of Otorhinolaryngology, Amrita Institute of Medical Sciences, Kochi, Kerala India
| | - Anjaly S. Nair
- Department of Biostatistics, Amrita Institute of Medical Sciences, Amrita Vidyapeetham, Kochi, Kerala India
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Bilgili AM, Durmaz HÖ, Dilber M. Efficacy of Topical Azelastine and Fluticasone Dipropionate Combination in Children With Adenoid Hypertrophy. EAR, NOSE & THROAT JOURNAL 2022; 102:28-34. [PMID: 36053218 DOI: 10.1177/01455613221123860] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
OBJECTIVE Adenoid hypertrophy (AH) is one of the common childhood diseases. Surgical and non-surgical treatment of AH in children is planned according to the severity of symptoms and associated complications. In recent years, treatment methods with intranasal sprays have been reported quite frequently in uncomplicated cases. We aim to evaluate the effectiveness of a new combination of azelastine - fluticasone (AZE-FLU) (137mcg azelastine and 50mcg fluticasone) nasal spray in children with uncomplicated AH. METHODS Sixty-five children diagnosed with AH were included in the study. The mean age of the children was 7.42 ± 2.26 (4-13 years). The cohort consisted of 29 males and 36 females. All children were evaluated clinically and endoscopically. AZE-FLU nasal spray was applied to both nostrils twice a day for three months. Adenoid/choana ratio and symptom scores were evaluated before treatment and at the end of the 12th week. RESULTS At the end of 24 weeks of AZE-FLU application, there was a statistically significant decrease in both adenoid/choana ratio and symptom scores. While the initial adenoid/choana (A/C) score was 3.57 ± 0.58, it decreased to 1.74 ± 0.61 following treatment. A dramatic decrease in total symptom scores was observed. The total symptom score average was 15.63 ± 1.28 before treatment, while it was 2.31 ± 1.4 after the treatment with the difference being statistically significant (P < .01). CONCLUSION In this study, the effectiveness of AZE-FLU nasal spray on AH was investigated for the first time. This treatment provides an effective alternative to the surgical approach in children with uncomplicated adenoid hypertrophy. Using this protocol, 96% of patients were removed from the surgery list. LEVEL OF EVIDENCE is IV.
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Affiliation(s)
- Ahmet Mert Bilgili
- Medical Faculty Department of Otolaryngology, 64188Cyprus International University, Lefkoşe, Cyprus
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Bioactive components of different nasal spray solutions may defeat SARS-Cov2: repurposing and in silico studies. J Mol Model 2022; 28:212. [PMID: 35794497 DOI: 10.1007/s00894-022-05213-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2021] [Accepted: 07/01/2022] [Indexed: 12/15/2022]
Abstract
The recent outbreak "Coronavirus Disease 2019 (COVID-19)" is caused by fast-spreading and highly contagious severe acute respiratory syndrome coronavirus 2 (SARS-CoV2). This virus enters into the human respiratory system by binding of the viral surface spike glycoprotein (S-protein) to an angiotensin-converting enzyme2 (ACE2) receptor that is found in the nasal passage and oral cavity of a human. Both spike protein and the ACE2 receptor have been identified as promising therapeutic targets to develop anti-SARS-CoV2 drugs. No therapeutic drugs have been developed as of today except for some vaccines. Therefore, potent therapeutic agents are urgently needed to combat the COVID-19 infections. This goal would be achieved only by applying drug repurposing and computational approaches. Thus, based on drug repurposing approach, we have investigated 16 bioactive components (1-16) from different nasal spray solutions to check their efficacies against human ACE2 and SARS-CoV2 spike proteins by performing molecular docking and molecular dynamic (MD) simulation studies. In this study, three bioactive components namely ciclesonide (8), levocabastine (13), and triamcinolone acetonide (16) have been found as promising inhibitory agents against SARS-CoV2 spike and human ACE2 receptor proteins with excellent binding affinities, comparing to reference drugs such as nafamostat, arbidol, losartan, and benazepril. Furthermore, MD simulations were performed (triplicate) for 100 ns to confirm the stability of 8, 13, and 16 with said protein targets and to compute MM-PBSA-based binding-free energy calculations. Thus, bioactive components 8, 13, and 16 open the door for researchers and scientist globally to investigate them against SARS-CoV2 through in vitro and in vivo analysis.
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The Multidirectional Effect of Azelastine Hydrochloride on Cervical Cancer Cells. Int J Mol Sci 2022; 23:ijms23115890. [PMID: 35682572 PMCID: PMC9180047 DOI: 10.3390/ijms23115890] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2022] [Revised: 05/22/2022] [Accepted: 05/23/2022] [Indexed: 02/01/2023] Open
Abstract
A major cause of cancer cell resistance to chemotherapeutics is the blocking of apoptosis and induction of autophagy in the context of cell adaptation and survival. Therefore, new compounds are being sought, also among drugs that are commonly used in other therapies. Due to the involvement of histamine in the regulation of processes occurring during the development of many types of cancer, antihistamines are now receiving special attention. Our study concerned the identification of new mechanisms of action of azelastine hydrochloride, used in antiallergic treatment. The study was performed on HeLa cells treated with different concentrations of azelastine (15-90 µM). Cell cycle, level of autophagy (LC3 protein activity) and apoptosis (annexin V assay), activity of caspase 3/7, anti-apoptotic protein of Bcl-2 family, ROS concentration, measurement of mitochondrial membrane potential (Δψm), and level of phosphorylated H2A.X in response to DSB were evaluated by cytometric method. Cellular changes were also demonstrated at the level of transmission electron microscopy and optical and fluorescence microscopy. Lysosomal enzyme activities-cathepsin D and L and cell viability (MTT assay) were assessed spectrophotometrically. Results: Azelastine in concentrations of 15-25 µM induced degradation processes, vacuolization, increase in cathepsin D and L activity, and LC3 protein activation. By increasing ROS, it also caused DNA damage and blocked cells in the S phase of the cell cycle. At the concentrations of 45-90 µM, azelastine clearly promoted apoptosis by activation of caspase 3/7 and inactivation of Bcl-2 protein. Fragmentation of cell nucleus was confirmed by DAPI staining. Changes were also found in the endoplasmic reticulum and mitochondria, whose damage was confirmed by staining with rhodamine 123 and in the MTT test. Azelastine decreased the mitotic index and induced mitotic catastrophe. Studies demonstrated the multidirectional effects of azelastine on HeLa cells, including anti-proliferative, cytotoxic, autophagic, and apoptotic properties, which were the predominant mechanism of death. The revealed novel properties of azelastine may be practically used in anti-cancer therapy in the future.
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Meltzer EO, Rosario NA, Van Bever H, Lucio L. Fexofenadine: review of safety, efficacy and unmet needs in children with allergic rhinitis. Allergy Asthma Clin Immunol 2021; 17:113. [PMID: 34727966 PMCID: PMC8561980 DOI: 10.1186/s13223-021-00614-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Accepted: 10/08/2021] [Indexed: 12/29/2022] Open
Abstract
Allergic rhinitis (AR) is the most common undiagnosed chronic condition in children. Moderate/severe AR symptoms significantly impair quality of life, and cause sleep disruption, absenteeism and decreased productivity. Additionally, untreated AR predisposes children to asthma and other chronic conditions. Although intranasal corticosteroids are the most effective pharmacologic treatment for AR, oral antihistamines are often preferred. First-generation antihistamines may be chosen to relieve AR symptoms as they are inexpensive and widely available; however, they cause sedative and cardiovascular negative effects due to poor receptor selectivity. Therefore, second-generation antihistamines were developed to reduce adverse effects while retaining efficacy. There are fewer clinical trials in children than adults, therefore, efficacy and safety data is limited, particularly in children under 6 years, highlighting the need to generate these data in young children with AR. Fexofenadine, a highly selective second-generation antihistamine, effectively alleviates symptoms of AR, is non-sedating due to decreased blood-brain barrier permeability, and is devoid of cardiovascular side effects. Importantly, fexofenadine relieves the ocular symptoms of allergic conjunctivitis, which occur concomitantly with AR, improving quality of life. Overall, fexofenadine displays a favorable safety profile and results in greater treatment satisfaction in children compared with other second-generation antihistamines. This review aimed to evaluate and compare the safety and efficacy of fexofenadine with other available first- and second-generation antihistamines in children with AR.
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Affiliation(s)
- Eli O. Meltzer
- grid.266100.30000 0001 2107 4242Department of Pediatrics, Division of Allergy and Immunology, University of California, La Jolla, San Diego, CA USA
| | - Nelson Augusto Rosario
- grid.20736.300000 0001 1941 472XDepartamento de Pediatria, Universidade Federal Do Parana, Curitiba, PR Brazil
| | - Hugo Van Bever
- grid.4280.e0000 0001 2180 6431Department of Pediatrics, Division of Rheumatology, Immunology, Allergy, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Luiz Lucio
- Medical Department, Sanofi Consumer Healthcare, AI, Traira 456, Santana de Parnaiba-SP, Brazil, São Paulo, 06540 365 Brazil
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Miroliaei A, Farahani RH, Taheri M, Hazrati E. Use of Azelastine and Sodium Chloride Spray for Prevention of Sinusitis in ICU Admitted Patients: A Randomized Clinical Trial. Int J Prev Med 2021; 12:97. [PMID: 34584662 PMCID: PMC8428311 DOI: 10.4103/ijpvm.ijpvm_220_19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2019] [Accepted: 06/18/2020] [Indexed: 11/06/2022] Open
Abstract
Background: Nosocomial sinusitis is a common and less attended complication in patients admitted to intensive care units (ICU). It can cause several problems, such as prolongation of hospitalization, comorbidity, and mortality in patients. The present study aimed to evaluate the effect of azelastine (second-generation antihistamine) and sodium chloride spray on sinusitis prevention in ICU admitted patients. Methods: In this randomized, open-label, and parallel clinical trial a total of 126 patients were enrolled (63 patients per arm). Finally, 121 patients (61 patients in the control group and 60 patients in the treatment group) completed the study, and 120 patients entered the final analysis. In the treatment group, during 24 h after the insertion of nasogastric tube azelastine and sodium chloride sprays were administered (one puff from each spray every 12 h) while no intervention was conducted in the control group. Primary and secondary end-points were evaluated within 10 days of the study period. Results: The incidence of sinusitis and pneumonia (18.3% and 16.6% in the control group compared to 8.3% and 3.3% in the treatment group, respectively) in the treatment group showed a decreasing trend; however, only the difference of pneumonia was statistically significant between groups (P = 0.03). In addition to the clinical pulmonary infection score, nasal and tracheal secretions were significantly improved in the treatment group (P = 0.03, P < 0.001, and P = 0.01, respectively). Conclusions: The findings of the present study offer an inexpensive, low-risk, and efficacious intervention for the prevention of upper respiratory tract infections in ICU patients.
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Affiliation(s)
- Amirebrahim Miroliaei
- Departments of Anesthesiology and Critical Care, AJA University of Medical Science, Tehran, Iran
| | | | - Morteza Taheri
- Department of Pharmacology, Faculty of Medicine, AJA University of Medical Science, Tehran, Iran
| | - Ebrahim Hazrati
- Departments of Anesthesiology and Critical Care, AJA University of Medical Science, Tehran, Iran
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Cingi C, Bayar Muluk N, Mitsias DI, Papadopoulos NG, Klimek L, Laulajainen-Hongisto A, Hytönen M, Toppila-Salmi SK, Scadding GK. The Nose as a Route for Therapy: Part 1. Pharmacotherapy. FRONTIERS IN ALLERGY 2021; 2:638136. [PMID: 35387039 PMCID: PMC8974766 DOI: 10.3389/falgy.2021.638136] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2020] [Accepted: 01/08/2021] [Indexed: 12/30/2022] Open
Abstract
This article reviews nasal structure and function in the light of intranasal pharmacotherapy. The nose provides an accessible, fast route for local treatment of nose and sinus diseases, with lower doses than are necessary systemically and few adverse effects. It can also be used for other medications as it has sufficient surface area protected from local damage by mucociliary clearance, absence of digestive enzymes, responsive blood flow, and provides a rapid route to the central nervous system.
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Affiliation(s)
- Cemal Cingi
- Department of Otolaryngology, Eskişehir Osmangazi University, Eskişehir, Turkey
| | - Nuray Bayar Muluk
- Department of Otolaryngology, Kirikkale University, Kirikkale, Turkey
| | - Dimitrios I Mitsias
- Allergy Department, 2nd Pediatric Clinic, National and Kapodistrian University of Athens, Athens, Greece
| | - Nikolaos G Papadopoulos
- Allergy Department, 2nd Pediatric Clinic, National and Kapodistrian University of Athens, Athens, Greece.,Royal Manchester Children's Hospital, Manchester, United Kingdom
| | - Ludger Klimek
- Centre for Rhinology and Allergology, Wiesbaden, Germany
| | - Anu Laulajainen-Hongisto
- Department of Otorhinolaryngology-Head and Neck Surgery, Helsinki University Hospital, Helsinki, Finland
| | - Maija Hytönen
- Department of Otorhinolaryngology-Head and Neck Surgery, Helsinki University Hospital, Helsinki, Finland
| | - Sanna Katriina Toppila-Salmi
- Skin and Allergy Hospital, Helsinki University Central Hospital, Helsinki, Finland.,Faculty of Medicine, The Haartman Institute, University of Helsinki, Helsinki, Finland
| | - Glenis Kathleen Scadding
- University College London Hospitals NHS Foundation Trust, London, United Kingdom.,Royal National Throat Nose and Ear Hospital, London, United Kingdom
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Chennakeshavaraju N, Narayana S, Mohiyuddin ASM. Comparative study of the efficacy and safety of intranasal azelastine hydrochloride and fluticasone furoate in the treatment of allergic rhinitis. J Family Community Med 2020; 27:186-191. [PMID: 33354149 PMCID: PMC7745787 DOI: 10.4103/jfcm.jfcm_103_20] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2020] [Revised: 05/08/2020] [Accepted: 07/02/2020] [Indexed: 12/03/2022] Open
Abstract
BACKGROUND: Allergic rhinitis (AR) is characterized by nasal itch, sneezing, watery or mucous rhinorrhea, nasal obstruction, and nasal or pharyngeal irritation. If untreated, AR can impair patients' quality of life (QOL). Azelastine hydrochloride (AH), histamine receptor antagonists, has anti-inflammatory and mast cell stabilizing properties. Fluticasone furoate (FF) is an anti-inflammatory agent with action on mast cells, eosinophils, neutrophils, macrophages, and lymphocytes. This study compares the efficacy and safety of these medications in AR. MATERIALS AND METHODS: Patients in the study had been clinically diagnosed with AR. In each group, there were 75 randomized patients who were to receive either FF (27.5 μg/spray) or AH (0.10%) intranasally twice daily. Assessment in terms of symptoms (total nasal symptom score), signs (endoscopic staging), QOL, eosinophil count, and sensory attributes was done at baseline, day 7, and day 15. Adverse effects were recorded, and the cost incurred was analyzed. Paired and umpaired t-test were used to compare symptom scores, QOL scores, and absolute eosinophil count within and between the groups, respectively. RESULTS: The total number of patients was 150 (76 males and 74 females); the mean age for FF group was 26.23 ± 5.2 years, and 26.96 ± 4.8 years for AH group. By day 7, there was a reduction of all scores in both medications, but the reduction in reduction was highly significant with FF (P = 0.001). There was a significant reduction (P = 0.001) in absolute eosinophil count both in blood and nasal smears by day 15 in both the groups; the reduction was significant (P = 0.001) with fluticasone. Adverse reactions were reported by 33.3% of patients receiving FF and 28% patients receiving AH. CONCLUSION: Fluticasone furoate produced sustained relief of symptoms, signs, and sensory attributes with a greater reduction in eosinophil count in comparison with AH in patients with allergic rhinitis.
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Affiliation(s)
- Nandish Chennakeshavaraju
- Department of Pharmacology, Sri Devaraj Urs Medical College, Sri Devaraj Urs Academy of Higher Education and Research, Kolar, Karnataka, India
| | - Sarala Narayana
- Department of Pharmacology, Sri Devaraj Urs Medical College, Sri Devaraj Urs Academy of Higher Education and Research, Kolar, Karnataka, India
| | - Azeem S M Mohiyuddin
- Department of Otorhinolaryngology and Head and Neck Surgery, Sri Devaraj Urs Medical College, Sri Devaraj Urs Academy of Higher Education and Research, Kolar, Karnataka, India
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Dykewicz MS, Wallace DV, Amrol DJ, Baroody FM, Bernstein JA, Craig TJ, Dinakar C, Ellis AK, Finegold I, Golden DBK, Greenhawt MJ, Hagan JB, Horner CC, Khan DA, Lang DM, Larenas-Linnemann DES, Lieberman JA, Meltzer EO, Oppenheimer JJ, Rank MA, Shaker MS, Shaw JL, Steven GC, Stukus DR, Wang J, Dykewicz MS, Wallace DV, Dinakar C, Ellis AK, Golden DBK, Greenhawt MJ, Horner CC, Khan DA, Lang DM, Lieberman JA, Oppenheimer JJ, Rank MA, Shaker MS, Stukus DR, Wang J, Dykewicz MS, Wallace DV, Amrol DJ, Baroody FM, Bernstein JA, Craig TJ, Finegold I, Hagan JB, Larenas-Linnemann DES, Meltzer EO, Shaw JL, Steven GC. Rhinitis 2020: A practice parameter update. J Allergy Clin Immunol 2020; 146:721-767. [PMID: 32707227 DOI: 10.1016/j.jaci.2020.07.007] [Citation(s) in RCA: 110] [Impact Index Per Article: 27.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2020] [Revised: 06/22/2020] [Accepted: 07/01/2020] [Indexed: 12/12/2022]
Abstract
This comprehensive practice parameter for allergic rhinitis (AR) and nonallergic rhinitis (NAR) provides updated guidance on diagnosis, assessment, selection of monotherapy and combination pharmacologic options, and allergen immunotherapy for AR. Newer information about local AR is reviewed. Cough is emphasized as a common symptom in both AR and NAR. Food allergy testing is not recommended in the routine evaluation of rhinitis. Intranasal corticosteroids (INCS) remain the preferred monotherapy for persistent AR, but additional studies support the additive benefit of combination treatment with INCS and intranasal antihistamines in both AR and NAR. Either intranasal antihistamines or INCS may be offered as first-line monotherapy for NAR. Montelukast should only be used for AR if there has been an inadequate response or intolerance to alternative therapies. Depot parenteral corticosteroids are not recommended for treatment of AR due to potential risks. While intranasal decongestants generally should be limited to short-term use to prevent rebound congestion, in limited circumstances, patients receiving regimens that include an INCS may be offered, in addition, an intranasal decongestant for up to 4 weeks. Neither acupuncture nor herbal products have adequate studies to support their use for AR. Oral decongestants should be avoided during the first trimester of pregnancy. Recommendations for use of subcutaneous and sublingual tablet allergen immunotherapy in AR are provided. Algorithms based on a combination of evidence and expert opinion are provided to guide in the selection of pharmacologic options for intermittent and persistent AR and NAR.
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Affiliation(s)
- Mark S Dykewicz
- Section of Allergy and Immunology, Division of Infectious Diseases, Allergy and Immunology, Department of Internal Medicine, School of Medicine, Saint Louis University, St Louis, Mo.
| | - Dana V Wallace
- Department of Medicine, Nova Southeastern Allopathic Medical School, Fort Lauderdale, Fla
| | - David J Amrol
- Department of Internal Medicine, School of Medicine, University of South Carolina, Columbia, SC
| | - Fuad M Baroody
- Department of Otolaryngology-Head and Neck Surgery, Pritzker School of Medicine, University of Chicago, Chicago, Ill
| | - Jonathan A Bernstein
- Allergy Section, Division of Immunology, Department of Internal Medicine, College of Medicine, University of Cincinnati, Cincinnati, Ohio
| | - Timothy J Craig
- Departments of Medicine and Pediatrics, Penn State University, Hershey, Pa
| | - Chitra Dinakar
- Division of Pulmonary, Allergy and Critical Care Medicine, Department of Medicine, School of Medicine, Stanford University, Stanford, Calif
| | - Anne K Ellis
- Division of Allergy and Immunology, Department of Medicine, Queen's University, Kingston, Ontario, Canada
| | - Ira Finegold
- Division of Allergy and Immunology, Department of Medicine, Mount Sinai West, New York, NY
| | - David B K Golden
- Division of Allergy and Clinical Immunology, Department of Medicine, School of Medicine, John Hopkins University, Baltimore, Md
| | - Matthew J Greenhawt
- Section of Allergy and Immunology, Department of Pediatrics, Children's Hospital Colorado, School of Medicine, University of Colorado, Aurora, Colo
| | - John B Hagan
- Division of Allergic Diseases, Mayo Clinic, Rochester, Minn
| | - Caroline C Horner
- Division of Allergy, Immunology and Pulmonary Medicine, Department of Pediatrics, School of Medicine, Washington University, St Louis, Mo
| | - David A Khan
- Division of Allergy and Immunology, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Tex
| | - David M Lang
- Department of Allergy and Clinical Immunology, Respiratory Institute, Cleveland Clinic Lerner College of Medicine at Case Western Reserve University, Cleveland, Ohio
| | | | - Jay A Lieberman
- Division of Pulmonology Allergy and Immunology, Department of Pediatrics, The University of Tennessee Health Science Center, Memphis, Tenn
| | - Eli O Meltzer
- Division of Allergy and Immunology, Department of Pediatrics, School of Medicine, University of California, San Diego, Calif; Allergy and Asthma Medical Group and Research Center, San Diego, Calif
| | - John J Oppenheimer
- Division of Pulmonary & Critical Care Medicine and Allergic & Immunologic Diseases, Department of Internal Medicine, University of Medicine and Dentistry of New Jersey-Rutgers New Jersey Medical School, New Brunswick, NJ; Pulmonary and Allergy Associates, Morristown, NJ
| | - Matthew A Rank
- Division of Allergy, Asthma, and Clinical Immunology, Mayo Clinic in Arizona, Scottsdale, Ariz
| | - Marcus S Shaker
- Department of Pediatrics, Dartmouth-Hitchcock Medical Center, Lebanon, NH
| | | | | | - David R Stukus
- Division of Allergy and Immunology, Nationwide Children's Hospital, Columbus, Ohio; Department of Pediatrics, College of Medicine, The Ohio State University, Columbus, Ohio
| | - Julie Wang
- Division of Allergy and Immunology, Department of Pediatrics, The Elliot and Roslyn Jaffe Food Allergy Institute, Icahn School of Medicine at Mount Sinai, New York, NY
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13
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Scadding GK, Kariyawasam HH, Scadding G, Mirakian R, Buckley RJ, Dixon T, Durham SR, Farooque S, Jones N, Leech S, Nasser SM, Powell R, Roberts G, Rotiroti G, Simpson A, Smith H, Clark AT. BSACI guideline for the diagnosis and management of allergic and non-allergic rhinitis (Revised Edition 2017; First edition 2007). Clin Exp Allergy 2019; 47:856-889. [PMID: 30239057 DOI: 10.1111/cea.12953] [Citation(s) in RCA: 135] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2017] [Revised: 05/01/2017] [Accepted: 05/04/2017] [Indexed: 12/12/2022]
Abstract
This is an updated guideline for the diagnosis and management of allergic and non-allergic rhinitis, first published in 2007. It was produced by the Standards of Care Committee of the British Society of Allergy and Clinical Immunology, using accredited methods. Allergic rhinitis is common and affects 10-15% of children and 26% of adults in the UK, it affects quality of life, school and work attendance, and is a risk factor for development of asthma. Allergic rhinitis is diagnosed by history and examination, supported by specific allergy tests. Topical nasal corticosteroids are the treatment of choice for moderate to severe disease. Combination therapy with intranasal corticosteroid plus intranasal antihistamine is more effective than either alone and provides second line treatment for those with rhinitis poorly controlled on monotherapy. Immunotherapy is highly effective when the specific allergen is the responsible driver for the symptoms. Treatment of rhinitis is associated with benefits for asthma. Non-allergic rhinitis also is a risk factor for the development of asthma and may be eosinophilic and steroid-responsive or neurogenic and non- inflammatory. Non-allergic rhinitis may be a presenting complaint for systemic disorders such as granulomatous or eosinophilic polyangiitis, and sarcoidoisis. Infective rhinitis can be caused by viruses, and less commonly by bacteria, fungi and protozoa.
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Affiliation(s)
- G K Scadding
- The Royal National Throat Nose and Ear Hospital, London, UK
| | - H H Kariyawasam
- The Royal National Throat Nose and Ear Hospital, London, UK.,UCLH NHS Foundation Trust, London, UK
| | - G Scadding
- Department of Upper Respiratory Medicine, Imperial College NHLI, London, UK
| | - R Mirakian
- The Royal National Throat Nose and Ear Hospital, London, UK
| | - R J Buckley
- Vision and Eye Research Unit, Anglia Ruskin University, Cambridge, UK
| | - T Dixon
- Royal Liverpool and Broad green University Hospital NHS Trust, Liverpool, UK
| | - S R Durham
- Department of Upper Respiratory Medicine, Imperial College NHLI, London, UK
| | - S Farooque
- Chest and Allergy Department, St Mary's Hospital, Imperial College NHS Trust, London, UK
| | - N Jones
- The Park Hospital, Nottingham, UK
| | - S Leech
- Department of Child Health, King's College Hospital, London, UK
| | - S M Nasser
- Cambridge University Hospital NHS Foundation Trust, Cambridge, UK
| | - R Powell
- Department of Clinical Immunology and Allergy, Nottingham University, Nottingham UK
| | - G Roberts
- Department of Child Health, University of Southampton Hospital, Southampton, UK
| | - G Rotiroti
- The Royal National Throat Nose and Ear Hospital, London, UK
| | - A Simpson
- Division of Infection, Immunity and Respiratory Medicine, University of Manchester, UK
| | - H Smith
- Division of Primary Care and Public Health, University of Sussex, Brighton, UK
| | - A T Clark
- Cambridge University Hospital NHS Foundation Trust, Cambridge, UK
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Watts AM, Cripps AW, West NP, Cox AJ. Modulation of Allergic Inflammation in the Nasal Mucosa of Allergic Rhinitis Sufferers With Topical Pharmaceutical Agents. Front Pharmacol 2019; 10:294. [PMID: 31001114 PMCID: PMC6455085 DOI: 10.3389/fphar.2019.00294] [Citation(s) in RCA: 51] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Accepted: 03/11/2019] [Indexed: 12/14/2022] Open
Abstract
Allergic rhinitis (AR) is a chronic upper respiratory disease estimated to affect between 10 and 40% of the worldwide population. The mechanisms underlying AR are highly complex and involve multiple immune cells, mediators, and cytokines. As such, the development of a single drug to treat allergic inflammation and/or symptoms is confounded by the complexity of the disease pathophysiology. Complete avoidance of allergens that trigger AR symptoms is not possible and without a cure, the available therapeutic options are typically focused on achieving symptomatic relief. Topical therapies offer many advantages over oral therapies, such as delivering greater concentrations of drugs to the receptor sites at the source of the allergic inflammation and the reduced risk of systemic side effects. This review describes the complex pathophysiology of AR and identifies the mechanism(s) of action of topical treatments including antihistamines, steroids, anticholinergics, decongestants and chromones in relation to AR pathophysiology. Following the literature review a discussion on the future therapeutic strategies for AR treatment is provided.
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Affiliation(s)
- Annabelle M. Watts
- Menzies Health Institute Queensland, School of Medical Science, Griffith University, Southport, QLD, Australia
| | - Allan W. Cripps
- Menzies Health Institute Queensland, School of Medicine, Griffith University, Southport, QLD, Australia
| | - Nicholas P. West
- Menzies Health Institute Queensland, School of Medical Science, Griffith University, Southport, QLD, Australia
| | - Amanda J. Cox
- Menzies Health Institute Queensland, School of Medical Science, Griffith University, Southport, QLD, Australia
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Berkiten G, Kumral TL, Çakır O, Yıldırım G, Salturk Z, Uyar Y, Atar Y. Effectiveness of azelastine nasal spray in the treatment of adenoidal hyper-trophy in children. Hippokratia 2014; 18:340-345. [PMID: 26052201 PMCID: PMC4453808] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
AIM To evaluate the effects of topical azelastine treatment on symptoms related to adenoid hypertrophy and the size of adenoid tissue in children. MATERIAL AND METHODS In total, 60 children who were found to have adenoid hypertrophy were included. A questionnaire on nasal symptoms, nasal endoscopy and skin prick tests was administered to all patients. All patients had complaints of chronic nasal obstruction symptoms and nasal endoscopy showed > 75% choanal obstruction, attributable to adenoid pads. The adenoid/nasopharyngeal areas were calculated. All of the patients underwent azelastine nasal spray therapy (1 spray per nostril, twice daily; 0.28 mg/dose) for 30 days. After 1 month, all children were reassessed. The efficacy of therapy, symptoms, adenoid / nasopharynx ratio, and obstruction ratio, obtained by endoscopy, were compared. RESULTS Azelastine treatment was well tolerated by all patients. After the first treatment period, the severity of symptoms, endoscopic grade, and adenoid size decreased in all of the 60 patients. There were significant improvements in total subjective symptoms (nasal obstruction, rhinorrhea, cough, snoring, and obstructive sleep apnea) post-treatment. CONCLUSIONS Azelastine nasal spray may be useful in decreasing adenoid pad size and the severity of symptoms related to adenoidal hypertrophy. Hippokratia 2014; 18 (4): 340-345.
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Affiliation(s)
- G Berkiten
- Department of Otorhinolaryngology-Head and Neck Surgery, Okmeydanı Training and Research Hospital, Istanbul, Turkey
| | - T L Kumral
- Department of Otorhinolaryngology-Head and Neck Surgery, Okmeydanı Training and Research Hospital, Istanbul, Turkey
| | - O Çakır
- Department of Otorhinolaryngology-Head and Neck Surgery, Okmeydanı Training and Research Hospital, Istanbul, Turkey
| | - G Yıldırım
- Department of Otorhinolaryngology-Head and Neck Surgery, Okmeydanı Training and Research Hospital, Istanbul, Turkey
| | - Z Salturk
- Department of Otorhinolaryngology-Head and Neck Surgery, Okmeydanı Training and Research Hospital, Istanbul, Turkey
| | - Y Uyar
- Department of Otorhinolaryngology-Head and Neck Surgery, Okmeydanı Training and Research Hospital, Istanbul, Turkey
| | - Y Atar
- Department of Otorhinolaryngology-Head and Neck Surgery, Okmeydanı Training and Research Hospital, Istanbul, Turkey
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16
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Ellis AK, Zhu Y, Steacy LM, Walker T, Day JH. A four-way, double-blind, randomized, placebo controlled study to determine the efficacy and speed of azelastine nasal spray, versus loratadine, and cetirizine in adult subjects with allergen-induced seasonal allergic rhinitis. Allergy Asthma Clin Immunol 2013; 9:16. [PMID: 23635091 PMCID: PMC3655060 DOI: 10.1186/1710-1492-9-16] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2013] [Accepted: 03/18/2013] [Indexed: 12/02/2022] Open
Abstract
Background Azelastine has been shown to be effective against seasonal allergic rhinitis (SAR). The Environmental Exposure Unit (EEU) is a validated model of experimental SAR. The objective of this double-blind, four-way crossover study was to evaluate the onset of action of azelastine nasal spray, versus the oral antihistamines loratadine 10 mg and cetirizine 10 mg in the relief of the symptoms of SAR. Methods 70 participants, aged 18-65, were randomized to receive azelastine nasal spray, cetirizine, loratadine, or placebo after controlled ragweed pollen exposure in the EEU. Symptoms were evaluated using the total nasal symptom score (TNSS). The primary efficacy parameter was the onset of action as measured by the change from baseline in TNSS. Results Azelastine displayed a statistically significant improvement in TNSS compared with placebo at all time points from 15 minutes through 6 hours post dose. Azelastine, cetirizine, and loratadine reduced TNSS compared to placebo with an onset of action of 15 (p < 0.001), 60 (p = 0.015), and 75 (p = 0.034) minutes, respectively. The overall assessment of efficacy was rated as good or very good by 46% of the participants for azelastine, 51% of the participants for cetirizine, and 30% of the participants for loratadine compared to 18% of the participants for placebo. Conclusions Azelastine’s onset of action for symptom relief was faster than that of cetirizine and loratadine. The overall participant satisfaction in treatment with azelastine is comparable to cetirizine and statistically superior to loratadine. These results suggest that azelastine may be preferential to oral antihistamines for the rapid relief of SAR symptoms.
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Affiliation(s)
- Anne K Ellis
- Division of Allergy & Immunology, Department of Medicine, Queen's University, Kingston, ON, Canada ; Allergy Research Unit, Kingston General Hospital, Kingston, ON, Canada
| | - Yifei Zhu
- Life Sciences, Queen's University, Kingston, ON, Canada
| | - Lisa M Steacy
- Allergy Research Unit, Kingston General Hospital, Kingston, ON, Canada
| | - Terry Walker
- Allergy Research Unit, Kingston General Hospital, Kingston, ON, Canada
| | - James H Day
- Division of Allergy & Immunology, Department of Medicine, Queen's University, Kingston, ON, Canada ; Allergy Research Unit, Kingston General Hospital, Kingston, ON, Canada
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In vitro characterisation of the duration of action of the histamine-1 receptor antagonist azelastine. Eur J Pharmacol 2011; 670:586-92. [PMID: 21946109 DOI: 10.1016/j.ejphar.2011.09.017] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2011] [Revised: 09/03/2011] [Accepted: 09/11/2011] [Indexed: 02/06/2023]
Abstract
Azelastine is a selective antagonist at the human histamine-1 receptor and is used clinically in the treatment of allergic rhinitis. In this study we have investigated its duration of action in vitro in an effort to characterise the receptor and tissue components involved. Chinese hamster ovary cell membrane fragments were used to determine the kinetics of azelastine at the H₁ receptor in a radioligand binding assay. Further duration of action studies were completed in tissue preparations using guinea-pig trachea and human bronchus. In radioligand binding studies, azelastine reached steady state at the H₁ receptor after approximately 41 min and exhibited a significantly slower dissociation rate constant from the receptor than the first generation antihistamine, diphenhydramine. In washout studies completed in guinea-pig and human airway in vitro tissue preparations, azelastine continued to antagonise the effects of histamine at the H₁ receptor for at least 18 h post-washout of the antagonist. This outcome was reversed following removal of the epithelium from guinea-pig isolated tracheal strips. These studies indicate there is a tissue component contributing to azelastine's duration of action, in addition to its direct H₁ receptor binding, with evidence suggesting a role for the epithelial layer.
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18
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Salama NN, Abdel-Razeq SA, Abdel-Atty S, El-Kosy N. Spectrophotometric determination and thermodynamic studies of the charge transfer complexes of azelastine-HCl. ACTA ACUST UNITED AC 2011. [DOI: 10.1016/j.bfopcu.2011.07.003] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
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