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Bhattacharya D, Becker BT, Behrendt F, Beyersdorff D, Petersen E, Petersen M, Cheng B, Eggert D, Betz C, Schlaefer A, Hoffmann AS. Computer-Aided Diagnosis of Maxillary Sinus Anomalies: Validation and Clinical Correlation. Laryngoscope 2024; 134:3927-3934. [PMID: 38520698 DOI: 10.1002/lary.31413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2024] [Revised: 03/08/2024] [Accepted: 03/13/2024] [Indexed: 03/25/2024]
Abstract
OBJECTIVE Computer aided diagnostics (CAD) systems can automate the differentiation of maxillary sinus (MS) with and without opacification, simplifying the typically laborious process and aiding in clinical insight discovery within large cohorts. METHODS This study uses Hamburg City Health Study (HCHS) a large, prospective, long-term, population-based cohort study of participants between 45 and 74 years of age. We develop a CAD system using an ensemble of 3D Convolutional Neural Network (CNN) to analyze cranial MRIs, distinguishing MS with opacifications (polyps, cysts, mucosal thickening) from MS without opacifications. The system is used to find correlations of participants with and without MS opacifications with clinical data (smoking, alcohol, BMI, asthma, bronchitis, sex, age, leukocyte count, C-reactive protein, allergies). RESULTS The evaluation metrics of CAD system (Area Under Receiver Operator Characteristic: 0.95, sensitivity: 0.85, specificity: 0.90) demonstrated the effectiveness of our approach. MS with opacification group exhibited higher alcohol consumption, higher BMI, higher incidence of intrinsic asthma and extrinsic asthma. Male sex had higher prevalence of MS opacifications. Participants with MS opacifications had higher incidence of hay fever and house dust allergy but lower incidence of bee/wasp venom allergy. CONCLUSION The study demonstrates a 3D CNN's ability to distinguish MS with and without opacifications, improving automated diagnosis and aiding in correlating clinical data in population studies. LEVEL OF EVIDENCE 3 Laryngoscope, 134:3927-3934, 2024.
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Affiliation(s)
- Debayan Bhattacharya
- Institute of Medical Technology and Intelligent Systems, Technische Universitaet Hamburg, Hamburg, Germany
- Department of Otorhinolaryngology, Head and Neck Surgery and Oncology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Benjamin Tobias Becker
- Department of Otorhinolaryngology, Head and Neck Surgery and Oncology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Finn Behrendt
- Institute of Medical Technology and Intelligent Systems, Technische Universitaet Hamburg, Hamburg, Germany
| | - Dirk Beyersdorff
- Clinic and Polyclinic for Diagnostic and Interventional Radiology and Nuclear Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Elina Petersen
- Population Health Research Department, University Heart and Vascular Center, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Marvin Petersen
- Department of Neurology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Bastian Cheng
- Department of Neurology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Dennis Eggert
- Department of Otorhinolaryngology, Head and Neck Surgery and Oncology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Christian Betz
- Department of Otorhinolaryngology, Head and Neck Surgery and Oncology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Alexander Schlaefer
- Institute of Medical Technology and Intelligent Systems, Technische Universitaet Hamburg, Hamburg, Germany
| | - Anna Sophie Hoffmann
- Department of Otorhinolaryngology, Head and Neck Surgery and Oncology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
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Ou H, Yang Q, Zhang Y, Tang X, Xiao M, Li S, Lei L, Xie Z. The role of cells and their derivatives in otorhinolaryngologic diseases treatment. Life Sci 2024; 352:122898. [PMID: 38997061 DOI: 10.1016/j.lfs.2024.122898] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2024] [Revised: 06/23/2024] [Accepted: 07/05/2024] [Indexed: 07/14/2024]
Abstract
Otolaryngology is an important specialty in the field of surgery that deals with the diagnosis and treatment of the ear, nose, throat, trachea, as well as related anatomical structures. Various otolaryngological disorders are difficult to treat using established pharmacological and surgical approaches. The advent of molecular and cellular therapies led to further progress in this respect. This article reviews the therapeutic strategies of using stem cells, immune cells, and chondrocytes in otorhinolaryngology. As the most widely recognized cell derivatives, exosomes were also systematically reviewed for their therapeutic potential in head and neck cancer, otitis media, and allergic rhinitis. Finally, we summarize the limitations of stem cells, chondrocytes, and exosomes, as well as possible solutions, and provide an outlook on the future direction of cell- and derivative-based therapies in otorhinolaryngology, to offer a theoretical foundation for the clinical translation of this therapeutic modality.
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Affiliation(s)
- Haibo Ou
- Department of Otorhinolaryngology Head and Neck Surgery, the Second Xiangya Hospital, Central South University, Changsha 410011, Hunan, China
| | - Qian Yang
- Department of Otorhinolaryngology Head and Neck Surgery, the Second Xiangya Hospital, Central South University, Changsha 410011, Hunan, China
| | - Yuming Zhang
- Department of Otorhinolaryngology Head and Neck Surgery, the Second Xiangya Hospital, Central South University, Changsha 410011, Hunan, China
| | - Xiaojun Tang
- Department of Otorhinolaryngology Head and Neck Surgery, the Second Xiangya Hospital, Central South University, Changsha 410011, Hunan, China
| | - Minna Xiao
- Department of Otorhinolaryngology Head and Neck Surgery, the Second Xiangya Hospital, Central South University, Changsha 410011, Hunan, China
| | - Shisheng Li
- Department of Otorhinolaryngology Head and Neck Surgery, the Second Xiangya Hospital, Central South University, Changsha 410011, Hunan, China
| | - Lanjie Lei
- Key Laboratory of Artificial Organs and Computational Medicine in Zhejiang Province, Institute of Translational Medicine, Zhejiang Shuren University, Hangzhou 310015, Zhejiang, China.
| | - Zuozhong Xie
- Department of Otorhinolaryngology Head and Neck Surgery, the Second Xiangya Hospital, Central South University, Changsha 410011, Hunan, China.
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Xiao Q, Ni Z, Wang R, Jiang W, Yuan J. Efficacy of acupuncture for allergic rhinitis in children: Systematic review and meta‑analysis with trial sequential analysis. Int Forum Allergy Rhinol 2024; 14:1488-1500. [PMID: 39017391 DOI: 10.1002/alr.23414] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2024] [Revised: 06/18/2024] [Accepted: 07/02/2024] [Indexed: 07/18/2024]
Abstract
BACKGROUND Acupuncture has been shown for the treatment of allergic rhinitis in previous studies. Nevertheless, relevant evidence was lacked for paediatric patients with allergic rhinitis. We aim to validate the efficacy of acupuncture for allergic rhinitis in children by meta-analysis and trial sequence analysis. METHOD Comprehensive search of eight databases were conducted until August 27, 2023. Randomized controlled trials comparing acupuncture alone or in combination with drugs versus medication in children with AR were included. The primary outcome was total nasal symptom score (TNSS). The secondary outcomes were serum immunoglobulin E levels, and relapse rates. RESULTS Thirteen studies involving 1186 participants were included. In results, acupuncture group (AC group) versus medication group (Med group) shows no significant difference in the treatment of AR in children (risk ratio [RR] = 1.10, 95% CI = 0.97 to 1.24, p = 0.13), while TSA suggested the included sample size did not exceed required information size (RIS). Significant differences were found between the AC + Med group versus the Med group (RR = 1.29, 95% CI = 1.17 to 1.42, p < 0.00001), with sufficient sample size. Results in serum IgE after treatment which favored the Med group (MD = 51.94, 95% CI [22.24, 81.65], p = 0.0006). In terms of relapse rate, The AC group had a lower relapse rate than the Med group (RR = 0.40, 95% CI = 0.26-0.63, p < 0.0001). CONCLUSIONS Acupuncture is an efficacious treatment for allergic rhinitis in children, but this conclusion might be limited by the generally low quality of evidence. TSA suggested additional high-quality trials with larger sample sizes and longer treatment durations were needed.
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Affiliation(s)
- Qinwen Xiao
- Department of Traditional Chinese Medicine, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Chengdu, China
| | - Zhichao Ni
- College of Acupuncture-Moxibustion and Tuina, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Rongyu Wang
- Department of Traditional Chinese Medicine, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Chengdu, China
| | - Wen Jiang
- Department of Traditional Chinese Medicine, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Chengdu, China
| | - Jinyao Yuan
- Department of Traditional Chinese Medicine, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Chengdu, China
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Majeed A, Majeed S, Parameswarappa AK, Murali A, Gudimallam S, Siddegowda C, Chandrashekar H, Mundkur L. A randomized, double-blind, placebo-controlled study to evaluate the benefits of a standardized Nigella sativa oil containing 5% thymoquinone in reducing the symptoms of seasonal allergy. Medicine (Baltimore) 2024; 103:e39243. [PMID: 39121267 PMCID: PMC11315530 DOI: 10.1097/md.0000000000039243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2024] [Accepted: 07/19/2024] [Indexed: 08/11/2024] Open
Abstract
BACKGROUND Allergic rhinitis (AR) or seasonal allergy characterized by sneezing, nasal congestion, nasal itching, and nasal discharge, triggered by immune reactions to environmental allergens. Present day customers also monitor the personal improvements in the area of Evidence-Based natural medicines/supplements. METHODS A randomized, double-blind, placebo-controlled study was conducted on 65 participants aged 18 to 60 years having 2 or more allergic symptoms like sneezing, rhinorrhoea, nasal obstruction, and nasal itching for a cumulative period greater than 1 hour per day. The study participants received a capsule of NSO (250 mg) with 2.5 mg piperine (BioPerine) as a bioavailability enhancer or a placebo, twice a day, after food for 15 days. The primary objectives were evaluated by mean change in Total Nasal Symptom Score and the duration of AR symptoms per day from baseline to Day 15. Secondary endpoints were changes in Total Ocular Symptoms Score, AR symptom frequency and severity, serum Immunoglobulin E levels, and Patient Global Impression of Change scale. Adverse events were monitored throughout the study. RESULTS Sixty-five patients were enrolled and all of them completed the study, N = 33 in NSO and N = 32 in placebo. A significant reduction in Total Nasal Symptom Score and Total Ocular Symptoms Score was observed in the NSO group compared to the placebo, highlighting the potential of NSO in alleviating AR symptoms. The episodes of AR symptoms per day and the frequency of symptoms in 24 hours reduced significantly in 15 days in both groups, but the extent of improvement was significantly higher in NSO compared to placebo. Improvement in Patient Global Impression of Change was also significantly better in NSO compared to the placebo. Serum Immunoglobulin E levels decreased in NSO but were not significantly different from placebo. No clinically significant changes were observed in vital signs, liver and renal function, lipid profile, hematology, fasting blood sugar, or urine analysis at the end of the study. CONCLUSION The result of the study demonstrates that NSO 250 mg with 2.5 mg piperine is an effective and well-tolerated supplement for the management of AR symptoms.
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Affiliation(s)
- Anju Majeed
- Sami-Sabinsa Group Limited, Bangalore, Karnataka, India
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Li P, Hon SSM, Tsang MSM, Kan LLY, Lai AYT, Chan BCL, Leung PC, Wong CK. Integrating 16S rRNA Sequencing, Microflora Metabolism, and Network Pharmacology to Investigate the Mechanism of SBL in Alleviating HDM-Induced Allergic Rhinitis. Int J Mol Sci 2024; 25:8655. [PMID: 39201342 PMCID: PMC11354307 DOI: 10.3390/ijms25168655] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2024] [Revised: 07/09/2024] [Accepted: 07/20/2024] [Indexed: 09/02/2024] Open
Abstract
Allergic rhinitis (AR) is a series of allergic reactions to allergens in the nasal mucosa and is one of the most common allergic diseases that affect both children and adults. Shi-Bi-Lin (SBL) is the modified formula of Cang Er Zi San (CEZS), a traditional Chinese herbal formula used for treating AR. Our study aims to elucidate the anti-inflammatory effects and mechanisms of SBL in house dust mite-induced AR by regulating gut microflora metabolism. In vivo studies showed that nasal allergies and the infiltration of inflammatory cells in the nasal epithelium were significantly suppressed by SBL. Moreover, SBL restored the impaired nasal epithelial barrier function with an increased tight junction protein expression and reduced the endothelial nitric oxide synthase (eNOS). Interestingly, SBL significantly reconstituted the abundance and composition of gut microbiota in AR mice; it increased the relative abundance of potentially beneficial genera and decreased the relative abundance of harmful genera. SBL also restored immune-related metabolisms, which were significantly increased and correlated with suppressing inflammatory cytokines. Furthermore, a network analysis and molecular docking indicated IL-6 was a possible target drug candidate for the SBL treatment. SBL dramatically reduced the IL-6 level in the nasal lavage fluid (NALF), suppressing the IL-6 downstream Erk1/2 and AKT/PI3K signaling pathways. In conclusion, our study integrates 16S rRNA sequencing, microflora metabolism, and network pharmacology to explain the immune mechanism of SBL in alleviating HDM-induced allergic rhinitis.
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Affiliation(s)
- Peiting Li
- Institute of Chinese Medicine, State Key Laboratory of Research on Bioactivities and Clinical Applications of Medicinal Plants, The Chinese University of Hong Kong, Hong Kong, China; (P.L.); (S.S.-M.H.); (M.S.-M.T.); (L.L.-Y.K.); (A.Y.-T.L.); (B.C.-L.C.); (P.-C.L.)
| | - Sharon Sze-Man Hon
- Institute of Chinese Medicine, State Key Laboratory of Research on Bioactivities and Clinical Applications of Medicinal Plants, The Chinese University of Hong Kong, Hong Kong, China; (P.L.); (S.S.-M.H.); (M.S.-M.T.); (L.L.-Y.K.); (A.Y.-T.L.); (B.C.-L.C.); (P.-C.L.)
- Department of Chemical Pathology, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong, China
| | - Miranda Sin-Man Tsang
- Institute of Chinese Medicine, State Key Laboratory of Research on Bioactivities and Clinical Applications of Medicinal Plants, The Chinese University of Hong Kong, Hong Kong, China; (P.L.); (S.S.-M.H.); (M.S.-M.T.); (L.L.-Y.K.); (A.Y.-T.L.); (B.C.-L.C.); (P.-C.L.)
- China-Australia International Research Centre for Chinese Medicine, School of Health and Biomedical Sciences, STEM College, RMIT University, Bundoora, VIC 3083, Australia
| | - Lea Ling-Yu Kan
- Institute of Chinese Medicine, State Key Laboratory of Research on Bioactivities and Clinical Applications of Medicinal Plants, The Chinese University of Hong Kong, Hong Kong, China; (P.L.); (S.S.-M.H.); (M.S.-M.T.); (L.L.-Y.K.); (A.Y.-T.L.); (B.C.-L.C.); (P.-C.L.)
| | - Andrea Yin-Tung Lai
- Institute of Chinese Medicine, State Key Laboratory of Research on Bioactivities and Clinical Applications of Medicinal Plants, The Chinese University of Hong Kong, Hong Kong, China; (P.L.); (S.S.-M.H.); (M.S.-M.T.); (L.L.-Y.K.); (A.Y.-T.L.); (B.C.-L.C.); (P.-C.L.)
| | - Ben Chung-Lap Chan
- Institute of Chinese Medicine, State Key Laboratory of Research on Bioactivities and Clinical Applications of Medicinal Plants, The Chinese University of Hong Kong, Hong Kong, China; (P.L.); (S.S.-M.H.); (M.S.-M.T.); (L.L.-Y.K.); (A.Y.-T.L.); (B.C.-L.C.); (P.-C.L.)
| | - Ping-Chung Leung
- Institute of Chinese Medicine, State Key Laboratory of Research on Bioactivities and Clinical Applications of Medicinal Plants, The Chinese University of Hong Kong, Hong Kong, China; (P.L.); (S.S.-M.H.); (M.S.-M.T.); (L.L.-Y.K.); (A.Y.-T.L.); (B.C.-L.C.); (P.-C.L.)
| | - Chun-Kwok Wong
- Institute of Chinese Medicine, State Key Laboratory of Research on Bioactivities and Clinical Applications of Medicinal Plants, The Chinese University of Hong Kong, Hong Kong, China; (P.L.); (S.S.-M.H.); (M.S.-M.T.); (L.L.-Y.K.); (A.Y.-T.L.); (B.C.-L.C.); (P.-C.L.)
- Department of Chemical Pathology, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong, China
- Li Dak Sum Yip Yio Chin R&D Centre for Chinese Medicine, The Chinese University of Hong Kong, Hong Kong, China
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Ciprandi G. The updated role of budesonide in managing children and adolescents with allergic rhinitis. Minerva Pediatr (Torino) 2024; 76:526-536. [PMID: 38407014 DOI: 10.23736/s2724-5276.24.07538-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/27/2024]
Abstract
Allergic rhinitis (AR) is a prevalent disease in childhood and adolescence. A type 2 inflammation characterizes AR and, mainly, sustains nasal obstruction. Budesonide aqueous nasal spray (BANS) is an intranasal corticosteroid (INCS) available since the early 1980s. BANS is indicated for treating allergic rhinitis. There is evidence about its efficacy in treating children and adolescents with seasonal and perennial AR. In addition, BANS is safe with negligible local and systemic side effects. Recent guidelines for patients with AR recommend the use of INCS as first line in many situations. In particular, AR patients (and their parents) may assess the perception of symptoms' severity using the Visual Analog Scale (VAS). A score ≥5/10 means uncontrolled symptoms and requires adequate treatment. BANS could appropriately be used in patients with uncontrolled symptoms and/or moderate/severe nasal obstruction. In conclusion, BANS represents a valuable option in managing children and adolescents with AR.
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Daneshfar N, Falahi S, Gorgin Karaji A, Rezaiemanesh A, Mortazavi SHR, Akbari B, Eivazi A, Salari F. Association of Single Nucleotide Polymorphisms (SNPs) of Chemoattractant Receptor23 (ChemR23) Gene with Susceptibility to Allergic Rhinitis. Biochem Genet 2024; 62:2587-2605. [PMID: 37993706 DOI: 10.1007/s10528-023-10561-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Accepted: 10/23/2023] [Indexed: 11/24/2023]
Abstract
The chemoattractant Receptor23 (ChemR23) plays an essential role in triggering and resolving acute inflammation. This study aimed to evaluate the association between four potentially functional SNPs of the chemR23 gene (rs4373981 G > C, rs73201532 C > T, rs35121177 G > A, and rs4964676 G > A) with susceptibility to Allergic rhinitis (AR). 130 patients with allergic rhinitis and 130 healthy individuals were genotyped by polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) method. Our findings showed that genotypes and alleles frequencies were not significantly different between patient and control groups (p > 0.05). Furthermore, haplotype analysis (rs4373981, rs73201532, and rs4964676, respectively) revealed a protective effect of CTG, GTA, and GTG haplotypes against AR (p = 0.009, p = 0.0001, p = 0.001, respectively), and CCG, GCA, and GCG haplotypes of ChemR23 polymorphisms were associated with increased risk of AR (p = 0.03, p = 0.02, p = 0.0002, respectively). These findings suggested a possible role for ChemR23 in the pathogenesis of AR.
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Affiliation(s)
- Niloofar Daneshfar
- School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Sara Falahi
- School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Ali Gorgin Karaji
- Department of Immunology, School of Medicine, Kermanshah University of Medical Sciences, PO-Box: 6714869914, Kermanshah, Iran
| | - Alireza Rezaiemanesh
- Department of Immunology, School of Medicine, Kermanshah University of Medical Sciences, PO-Box: 6714869914, Kermanshah, Iran
| | - Seyed Hamid Reza Mortazavi
- Department of Pediatrics, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Bahman Akbari
- Department of Biotechnology, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Atefeh Eivazi
- School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Farhad Salari
- Department of Immunology, School of Medicine, Kermanshah University of Medical Sciences, PO-Box: 6714869914, Kermanshah, Iran.
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Cannon M, Ferrer G, Tesch M, Schipma M. Whole-Genome Deep Sequencing of the Healthy Adult Nasal Microbiome. Microorganisms 2024; 12:1407. [PMID: 39065175 PMCID: PMC11279209 DOI: 10.3390/microorganisms12071407] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2024] [Revised: 06/29/2024] [Accepted: 07/03/2024] [Indexed: 07/28/2024] Open
Abstract
This study aimed to determine shifts in microbial populations regarding richness and diversity from the daily use of a popular over-the-counter nasal spray. In addition, the finding of nasal commensal bacterial species that overlap with the oral microbiome may prove to be potential probiotics for the "gateway microbiomes". Nasal swab samples were obtained before and after using the most popular over-the-counter (OTC) nasal spray in 10 participants aged 18-48. All participants were healthy volunteers with no significant medical histories. The participants were randomly assigned a number by randomizing software and consisted of five men and five women. The sampling consisted of placing a nasal swab atraumatically into the nasal cavity. The samples were preserved and sent to Northwestern University Sequencing Center for whole-genome deep sequencing. After 21 days of OTC nasal spray use twice daily, the participants returned for further nasal microbiome sampling. The microbial analysis included all bacteria, archaea, viruses, molds, and yeasts via deep sequencing for species analysis. The Northwestern University Sequencing Center utilized artificial intelligence analysis to determine shifts in species and strains following nasal spray use that resulted in changes in diversity and richness.
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Affiliation(s)
- Mark Cannon
- Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, IL 60611, USA
- Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Gustavo Ferrer
- Aventura Hospital Pulmonary and Critical Care Fellowship, Aventura, FL 33180, USA; (G.F.); (M.T.)
| | - Mari Tesch
- Aventura Hospital Pulmonary and Critical Care Fellowship, Aventura, FL 33180, USA; (G.F.); (M.T.)
| | - Matthew Schipma
- QDSC, NUSeq Core, Northwestern University, Chicago, IL 60611, USA;
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Pan M, Xue J. A novel dose-adjustment protocol for interrupted subcutaneous immunotherapy in children with allergic rhinitis. Immunotherapy 2024; 16:749-758. [PMID: 38957931 PMCID: PMC11421298 DOI: 10.1080/1750743x.2024.2365619] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2024] [Accepted: 05/29/2024] [Indexed: 07/04/2024] Open
Abstract
Aim: To assess the effectiveness and safety of a new protocol for adjusting doses during interrupted subcutaneous immunotherapy maintenance, exceeding an 8-week interval, with mite allergen injections in children with allergic rhinitis.Patients & methods: 194 children with allergic rhinitis who underwent subcutaneous immunotherapy and experienced interruptions lasting more than 8 weeks during maintenance were enrolled. Following the adoption of a novel dose-adjustment protocol, a real-world study was conducted.Results: After 3 years of subcutaneous immunotherapy, the novel group exhibited a significant reduction in allergy symptoms compared with baseline. Systemic reactions related to the novel protocol did not significantly increase.Conclusion: The novel protocol was deemed safe and effective, offering advantages of time savings and reduced burdens.
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Affiliation(s)
- Min Pan
- Department of Pharmacy, Changzhou Third People's Hospital, No. 300, Lanling North Road, Changzhou, 213001, China
| | - Jianrong Xue
- Department of Otolaryngology, Changzhou Third People's Hospital, No. 300, Lanling North Road, Changzhou, 213001, China
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Dong B, Li B, Xie L, Li Y. Treatment of Allergic Rhinitis with Acupuncture Based on Pathophysiological. Int J Gen Med 2024; 17:2741-2756. [PMID: 38883703 PMCID: PMC11180464 DOI: 10.2147/ijgm.s470949] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2024] [Accepted: 05/29/2024] [Indexed: 06/18/2024] Open
Abstract
Allergic rhinitis is a prevalent allergic diseases and has a profound impact on physical well-being. In recent years, more and more people have changed to allergic diseases, such as allergic rhinitis, allergic asthma, allergic dermatitis and so on. In the incidence of allergic rhinitis, covering all ages. The common clinical treatment of allergic rhinitis are drugs and immunotherapy, but these therapies have certain limitations. Therefore, an effective and economical treatment for AR is urgently needed. Acupuncture are widely used in the clinical treatment of various diseases, but the effect of acupuncture in the treatment of allergic rhinitis (AR) is significant, and the mechanism of acupuncture in the treatment of AR is also a hot spot. Acupuncture is one of the traditional treatment methods of traditional Chinese medicine, which achieves therapeutic effect by pressing a needle or other means at a specific location on the skin to produce a special sensation. Among them, acupuncture, as a popular treatment method, has attracted more and more attention. In this review, we provide an overview of the current understanding of acupuncture and AR, as well as current studies investigating the efficacy and safety of acupuncture for AR.
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Affiliation(s)
- Boyang Dong
- Graduate School, Heilongjiang University of Chinese Medicine, Harbin, People's Republic of China
| | - Bingquan Li
- Graduate School, Heilongjiang University of Chinese Medicine, Harbin, People's Republic of China
| | - Liangzhen Xie
- Ear-Nose-Throat Department, The First Affiliated Hospital of Heilongjiang University of Chinese Medicine, Harbin, People's Republic of China
| | - Yan Li
- Ear-Nose-Throat Department, The First Affiliated Hospital of Heilongjiang University of Chinese Medicine, Harbin, People's Republic of China
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Guo J, Yan S, Jiang X, Su Z, Zhang F, Xie J, Hao E, Yao C. Advances in pharmacological effects and mechanism of action of cinnamaldehyde. Front Pharmacol 2024; 15:1365949. [PMID: 38903995 PMCID: PMC11187351 DOI: 10.3389/fphar.2024.1365949] [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: 01/05/2024] [Accepted: 05/06/2024] [Indexed: 06/22/2024] Open
Abstract
Cinnamaldehyde is extracted from Cinnamomum cassia and other species, providing diverse sources for varying chemical properties and therapeutic effects. Besides natural extraction, synthetic production and biotechnological methods like microbial fermentation offer scalable and sustainable alternatives. Cinnamaldehyd demonstrates a broad pharmacological range, impacting various diseases through detailed mechanisms. This review aims to encapsulate the diverse therapeutic effects of cinnamaldehyde, its molecular interactions, and its potential in clinical applications. Drawing on recent scientific studies and databases like Web of Science, PubMed, and ScienceDirect, this review outlines cinnamaldehyde's efficacy in treating inflammatory conditions, bacterial infections, cancer, diabetes, and cardiovascular and kidney diseases. It primarily operates by inhibiting the NF-κB pathway and modulating pro-inflammatory mediators, alongside disrupting bacterial cells and inducing apoptosis in cancer cells. The compound enhances metabolic health by improving glucose uptake and insulin sensitivity and offers cardiovascular protection through its anti-inflammatory and lipid-lowering effects. Additionally, it promotes autophagy in kidney disease management. Preclinical and clinical research supports its therapeutic potential, underscoring the need for further investigation into its mechanisms and safety to develop new drugs based on cinnamaldehyde.
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Affiliation(s)
- Jiageng Guo
- Guangxi Key Laboratory of Efficacy Study on Chinese Materia Medica, Guangxi University of Chinese Medicine, Nanning, China
- Guangxi Collaborative Innovation Center of Study on Functional Ingredients of Agricultural Residues, Guangxi University of Chinese Medicine, Nanning, China
- Guangxi Key Laboratory of TCM Formulas Theory and Transformation for Damp Diseases, Guangxi University of Chinese Medicine, Nanning, China
| | - Shidu Yan
- Guangxi Key Laboratory of Efficacy Study on Chinese Materia Medica, Guangxi University of Chinese Medicine, Nanning, China
- Guangxi Collaborative Innovation Center of Study on Functional Ingredients of Agricultural Residues, Guangxi University of Chinese Medicine, Nanning, China
- Guangxi Key Laboratory of TCM Formulas Theory and Transformation for Damp Diseases, Guangxi University of Chinese Medicine, Nanning, China
| | - Xinya Jiang
- Ruikang Hospital Affiliated to Guangxi University of Chinese Medicine, Nanning, China
| | - Zixia Su
- Guangxi Key Laboratory of Efficacy Study on Chinese Materia Medica, Guangxi University of Chinese Medicine, Nanning, China
- Guangxi Collaborative Innovation Center of Study on Functional Ingredients of Agricultural Residues, Guangxi University of Chinese Medicine, Nanning, China
- Guangxi Key Laboratory of TCM Formulas Theory and Transformation for Damp Diseases, Guangxi University of Chinese Medicine, Nanning, China
| | - Fan Zhang
- Guangxi Key Laboratory of Efficacy Study on Chinese Materia Medica, Guangxi University of Chinese Medicine, Nanning, China
- Guangxi Collaborative Innovation Center of Study on Functional Ingredients of Agricultural Residues, Guangxi University of Chinese Medicine, Nanning, China
- Guangxi Key Laboratory of TCM Formulas Theory and Transformation for Damp Diseases, Guangxi University of Chinese Medicine, Nanning, China
| | - Jinling Xie
- Guangxi Key Laboratory of Efficacy Study on Chinese Materia Medica, Guangxi University of Chinese Medicine, Nanning, China
- Guangxi Collaborative Innovation Center of Study on Functional Ingredients of Agricultural Residues, Guangxi University of Chinese Medicine, Nanning, China
- Guangxi Key Laboratory of TCM Formulas Theory and Transformation for Damp Diseases, Guangxi University of Chinese Medicine, Nanning, China
| | - Erwei Hao
- Guangxi Key Laboratory of Efficacy Study on Chinese Materia Medica, Guangxi University of Chinese Medicine, Nanning, China
- Guangxi Collaborative Innovation Center of Study on Functional Ingredients of Agricultural Residues, Guangxi University of Chinese Medicine, Nanning, China
- Guangxi Key Laboratory of TCM Formulas Theory and Transformation for Damp Diseases, Guangxi University of Chinese Medicine, Nanning, China
- Engineering Research Center of Innovative Drugs for Traditional Chinese Medicine and Zhuang and Yao Medicine, Ministry of Education, Guangxi University of Chinese Medicine, Nanning, China
| | - Chun Yao
- Engineering Research Center of Innovative Drugs for Traditional Chinese Medicine and Zhuang and Yao Medicine, Ministry of Education, Guangxi University of Chinese Medicine, Nanning, China
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12
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Klimek L, Mullol J, Ellis AK, Izquierdo-Domínguez A, Hagemann J, Casper I, Davis A, Becker S. Current Management of Allergic Rhinitis. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2024; 12:1399-1412. [PMID: 38851250 DOI: 10.1016/j.jaip.2024.03.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Revised: 03/08/2024] [Accepted: 03/08/2024] [Indexed: 06/10/2024]
Abstract
Allergic rhinitis (AR) is the most common allergic disease worldwide and one of the most common chronic diseases in general. Allergic rhinitis is caused by inhalant allergens from outdoor and indoor environments with varying significance of different allergens in global regions. We provide options for the current management for AR including pharmacological treatments and nonpharmacological options and allergen immunotherapy (AIT). A literature review has been conducted in Medline, Pubmed, as well as the national and international study (ClinicalTrials.gov) and guideline registers and the Cochrane Library. Human studies published on the topic in the period up to and including November 2023 were taken into account. Allergen avoidance measures, pharmacotherapy, and AIT are the cornerstones of AR treatment. Nonpharmacological measures and behavioral recommendations should be adequately added. Tools of precision medicine are already playing a significant role and will be part of the diagnostic and therapeutic standard in the future. Patients benefit most in a network of different pharmacological and nonpharmacological treatment measures including AIT. Application of precision medicine tools for diagnosis and treatment will improve standards of care.
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Affiliation(s)
- Ludger Klimek
- Center for Rhinology and Allergology, Wiesbaden, Germany.
| | - Joaquim Mullol
- Department of Otorhinolaryngology, Hospital Clínic Barcelona, FRCB-IDIBAPS, CIBERES, University of Barcelona, Barcelona, Catalonia, Spain
| | - Anne K Ellis
- Department of Medicine and Department of Biomedical and Molecular Sciences, Queen's University Kingston, Kingston, Ontario, Canada
| | | | - Jan Hagemann
- Center for Rhinology and Allergology, Wiesbaden, Germany
| | - Ingrid Casper
- Center for Rhinology and Allergology, Wiesbaden, Germany
| | - Abbie Davis
- Department of Medicine and Department of Biomedical and Molecular Sciences, Queen's University Kingston, Kingston, Ontario, Canada
| | - Sven Becker
- Department for Otorhinolaryngology, Head and Neck Surgery, University of Tuebingen, Germany
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13
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Kerdkaew K, Tongtako W. Acute Effects of Exercise at Different Temperatures on Clinical Symptoms and Nasal Blood Flow in Patient with Allergic Rhinitis: A Randomized Crossover Trial. INTERNATIONAL JOURNAL OF EXERCISE SCIENCE 2024; 17:779-793. [PMID: 39050675 PMCID: PMC11268932] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 07/27/2024]
Abstract
Allergic rhinitis (AR) affects the nose and is triggered by allergens. However, no research studies have analyzed the acute effect of aerobic exercise at different temperatures in AR patients. This study was to determine the acute effect of aerobic exercise at different temperatures on rhinitis symptoms and nasal blood flow (NBF) in AR patients. Fifteen AR patients aged 18-24 years were randomized in a crossover fashion into two protocols: 60 minutes of aerobic exercise at temperatures of 25 °C and 34 °C. The NBF, rhinitis symptoms, peak nasal inspiratory flow (PNIF), fractional exhaled nitric oxide (FeNO) and oxygen saturation (SpO2) variables were measured. During exercise at 25°C, a notable reduction was observed in NBF, nasal congestion, and sneezing in comparison to exercising at 34°C (p < 0.05). The SpO2 demonstrated significant decreases at 34°C compared to exercise at 25°C after 30 minutes post exercise. The rhinitis symptom scores and NBF in both exercise at 25°C and 34°C significantly decreased and PNIF increased during and after exercise compared to before exercise (p < 0.05). In conclusion, both exercising at 25°C and 34°C can contribute to the alleviation of allergic rhinitis symptoms by decreasing rhinitis symptom and NBF. However, exercising in a room at 25°C exhibits a more significant reduction in nasal blood flow, nasal congestion, and sneezing compared to the 34°C setting.
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Affiliation(s)
- Kanphatson Kerdkaew
- Area of Exercise Physiology, Faculty of Sports Science, Chulalongkorn University, Bangkok, THAILAND
| | - Wannaporn Tongtako
- Area of Exercise Physiology, Faculty of Sports Science, Chulalongkorn University, Bangkok, THAILAND
- Exercise Physiology in Special Population Research Unit, Chulalongkorn, University, Bangkok, THAILAND
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14
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Parker W, Jirků K, Patel E, Williamson L, Anderson L, Laman JD. Reevaluating Biota Alteration: Reframing Environmental Influences on Chronic Immune Disorders and Exploring Novel Therapeutic Opportunities. THE YALE JOURNAL OF BIOLOGY AND MEDICINE 2024; 97:253-263. [PMID: 38947109 PMCID: PMC11202117 DOI: 10.59249/vunf1315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 07/02/2024]
Abstract
Environmental mismatches are defined as changes in the environment that induce public health crises. Well known mismatches leading to chronic disease include the availability of technologies that facilitate unhealthy diets and sedentary lifestyles, both factors that adversely affect cardiovascular health. This commentary puts these mismatches in context with biota alteration, an environmental mismatch involving hygiene-related technologies necessary for avoidance of infectious disease. Implementation of hygiene-related technologies causes a loss of symbiotic helminths and protists, profoundly affecting immune function and facilitating a variety of chronic conditions, including allergic disorders, autoimmune diseases, and several inflammation-associated neuropsychiatric conditions. Unfortunately, despite an established understanding of the biology underpinning this and other environmental mismatches, public health agencies have failed to stem the resulting tide of increased chronic disease burden. Both biomedical research and clinical practice continue to focus on an ineffective and reactive pharmaceutical-based paradigm. It is argued that the healthcare of the future could take into account the biology of today, effectively and proactively dealing with environmental mismatch and the resulting chronic disease burden.
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Affiliation(s)
- William Parker
- Department of Psychology and Neuroscience, University
of North Carolina, Chapel Hill, NC, USA
- WPLab, Inc., Durham, NC, USA
| | - Kateřina Jirků
- Institute of Parasitology, Biology Centre, Czech
Academy of Sciences, České Budějovice, Czech Republic
| | | | - Lauren Williamson
- Department of Biological Sciences, Northern Kentucky
University, Highland Heights, KY, USA
| | | | - Jon D. Laman
- Department of Pathology & Medical Biology,
University Groningen, University Medical Center Groningen, Groningen, The
Netherlands
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15
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Wise SK, Hamzavi-Abedi Y, Hannikainen PA, Anand MP, Pitt T, Savoure M, Toskala E. Rhinitis Disease Burden and the Impact of Social Determinants of Health. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2024; 12:1449-1461.e1. [PMID: 38570070 DOI: 10.1016/j.jaip.2024.03.043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/21/2023] [Revised: 03/19/2024] [Accepted: 03/22/2024] [Indexed: 04/05/2024]
Abstract
Social determinants of health (SDHs) have a substantial impact on patient care and outcomes globally, both in low- to middle-income countries and in high-income countries. In the clinic, lack of availability of diagnostic tools, inequities in access to care, and challenges obtaining and adhering to prescribed treatment plans may further compound these issues. This article addresses a case of rhinitis in the context of SDHs and inequities in care that may affect various communities and populations around the world. SDHs may include various aspects of one's financial means, education, access to medical care, environment and living situation, and community factors, each of which could play a role in the rhinitis disease manifestations, diagnosis, and management. Allergic and nonallergic rhinitis are considered from this perspective. Rhinitis epidemiology, disease burden, and risk factors are broadly addressed. Patient evaluation, diagnostic tests, and management options are also reviewed, and issues related to SDHs are noted. Finally, inequities in care, knowledge gaps, and unmet needs are highlighted. It is critical to consider SDHs and care inequities when evaluating and treating patients for rhinitis and other allergic conditions.
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Affiliation(s)
- Sarah K Wise
- Department of Otolaryngology-Head and Neck Surgery, Emory University, Atlanta, Ga.
| | - Yasmin Hamzavi-Abedi
- Departments of Pediatrics and Medicine, Division of Allergy and Immunology, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Great Neck, NY
| | | | - Mahesh Padukudru Anand
- Department of Respiratory Medicine, JSS Medical College, JSS Academy of Higher Education & Research, Mysore, Karnataka, India
| | - Tracy Pitt
- Department of Paediatrics, Humber River Hospital, University of Toronto, Toronto, Ontario, Canada
| | - Marine Savoure
- Univ Rennes, Inserm, EHESP, Irset (Institut de recherche en santé, environnement et travail) - UMR_S 1085, Rennes, France
| | - Elina Toskala
- Department of Otolaryngology-Head and Neck Surgery, Thomas Jefferson University, Philadelphia, Pa
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16
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Li L, Huang F, Zhang YH, Cai YD. Identifying allergic-rhinitis-associated genes with random-walk-based method in PPI network. Comput Biol Med 2024; 175:108495. [PMID: 38697003 DOI: 10.1016/j.compbiomed.2024.108495] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2024] [Revised: 03/21/2024] [Accepted: 04/21/2024] [Indexed: 05/04/2024]
Abstract
Allergic rhinitis is a common allergic disease with a complex pathogenesis and many unresolved issues. Studies have shown that the incidence of allergic rhinitis is closely related to genetic factors, and research on the related genes could help further understand its pathogenesis and develop new treatment methods. In this study, 446 allergic rhinitis-related genes were obtained on the basis of the DisGeNET database. The protein-protein interaction network was searched using the random-walk-with-restart algorithm with these 446 genes as seed nodes to assess the linkages between other genes and allergic rhinitis. Then, this result was further examined by three screening tests, including permutation, interaction, and enrichment tests, which aimed to pick up genes that have strong and special associations with allergic rhinitis. 52 novel genes were finally obtained. The functional enrichment test confirmed their relationships to the biological processes and pathways related to allergic rhinitis. Furthermore, some genes were extensively analyzed to uncover their special or latent associations to allergic rhinitis, including IRAK2 and MAPK, which are involved in the pathogenesis of allergic rhinitis and the inhibition of allergic inflammation via the p38-MAPK pathway, respectively. The new found genes may help the following investigations for understanding the underlying molecular mechanisms of allergic rhinitis and developing effective treatments.
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Affiliation(s)
- Lin Li
- Department of Otolaryngology and Head&neck, The Affiliated Wuxi People's Hospital of Nanjing Medical University, Wuxi Medical Center, Nanjing Medical University, Wuxi, 214023, China; Department of Otolaryngology and Head&neck, China-Japan Union Hospital, Jilin University, Changchun, 130033, China.
| | - FeiMing Huang
- School of Life Sciences, Shanghai University, Shanghai, 200444, China.
| | - Yu-Hang Zhang
- Channing Division of Network Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, 02115, USA.
| | - Yu-Dong Cai
- School of Life Sciences, Shanghai University, Shanghai, 200444, China.
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17
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Rosario CS, Urrutia-Pereira M, Murrieta-Aguttes M, D’Amato G, Chong-Silva DC, Godoi RHM, Rosario Filho NA. Air pollution and rhinitis. FRONTIERS IN ALLERGY 2024; 5:1387525. [PMID: 38863567 PMCID: PMC11166029 DOI: 10.3389/falgy.2024.1387525] [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: 02/17/2024] [Accepted: 05/15/2024] [Indexed: 06/13/2024] Open
Abstract
Rhinitis arises from either allergic or non-allergic inflammation of the nasal mucosa, characterized by the infiltration of inflammatory cells into the tissue and nasal secretions, along with structural alterations in the nasal mucosa. The pathways through which air pollution affects rhinitis may diverge from those affecting asthma. This article aims to review the effects of diverse air pollutants on the nose, the correlation of climate change and pollution, and how they aggravate the symptoms of patients with rhinitis.
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Affiliation(s)
| | | | | | - Gennaro D’Amato
- Division of Respiratory and Allergic Diseases, Department of Chest Diseases, High Speciality Hospital “A. Cardarelli”, Naples, Italy
- Medical School of Specialization in Respiratory Diseases, Federico II University of Naples, Naples, Italy
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18
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Farhan M, Rizvi A, Aatif M, Muteeb G, Khan K, Siddiqui FA. Dietary Polyphenols, Plant Metabolites, and Allergic Disorders: A Comprehensive Review. Pharmaceuticals (Basel) 2024; 17:670. [PMID: 38931338 PMCID: PMC11207098 DOI: 10.3390/ph17060670] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2024] [Revised: 05/15/2024] [Accepted: 05/19/2024] [Indexed: 06/28/2024] Open
Abstract
Given the ongoing rise in the occurrence of allergic disorders, alterations in dietary patterns have been proposed as a possible factor contributing to the emergence and progression of these conditions. Currently, there is a significant focus on the development of dietary therapies that utilize natural compounds possessing anti-allergy properties. Dietary polyphenols and plant metabolites have been intensively researched due to their well-documented anti-inflammatory, antioxidant, and immunomodulatory characteristics, making them one of the most prominent natural bioactive chemicals. This study seeks to discuss the in-depth mechanisms by which these molecules may exert anti-allergic effects, namely through their capacity to diminish the allergenicity of proteins, modulate immune responses, and modify the composition of the gut microbiota. However, further investigation is required to fully understand these effects. This paper examines the existing evidence from experimental and clinical studies that supports the idea that different polyphenols, such as catechins, resveratrol, curcumin, quercetin, and others, can reduce allergic inflammation, relieve symptoms of food allergy, asthma, atopic dermatitis, and allergic rhinitis, and prevent the progression of the allergic immune response. In summary, dietary polyphenols and plant metabolites possess significant anti-allergic properties and can be utilized for developing both preventative and therapeutic strategies for targeting allergic conditions. The paper also discusses the constraints in investigating and broad usage of polyphenols, as well as potential avenues for future research.
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Affiliation(s)
- Mohd Farhan
- Department of Chemistry, College of Science, King Faisal University, Al Ahsa 31982, Saudi Arabia
- Department of Basic Sciences, Preparatory Year, King Faisal University, Al Ahsa 31982, Saudi Arabia
| | - Asim Rizvi
- Department of Biochemistry, Faculty of Life Sciences, Aligarh Muslim University, Aligarh 202002, India;
| | - Mohammad Aatif
- Department of Public Health, College of Applied Medical Sciences, King Faisal University, Al Ahsa 31982, Saudi Arabia;
| | - Ghazala Muteeb
- Department of Nursing, College of Applied Medical Sciences, King Faisal University, Al Ahsa 31982, Saudi Arabia;
| | - Kimy Khan
- Department of Dermatology, Almoosa Specialist Hospital, Dhahran Road, Al Mubarraz 36342, Al Ahsa, Saudi Arabia;
| | - Farhan Asif Siddiqui
- Department of Laboratory and Blood Bank, King Fahad Hospital, Prince Salman Street, Hofuf 36441, Saudi Arabia;
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19
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Ansari B, Abbaspour MR, Estajy A, Haghnavaz N, Pordel S, Rezaee M, Shobeiri SS, Moghadam M, Hashemi M, Sankian M. Development of fast-dissolving sublingual nanofibers containing allergen and curcumin for immune response modulation in a mouse model of allergic rhinitis. NAUNYN-SCHMIEDEBERG'S ARCHIVES OF PHARMACOLOGY 2024:10.1007/s00210-024-03139-y. [PMID: 38743115 DOI: 10.1007/s00210-024-03139-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/01/2024] [Accepted: 04/30/2024] [Indexed: 05/16/2024]
Abstract
Curcumin (CUR) has been considered a potential therapeutic agent for allergic reactions due to its antioxidant and anti-inflammatory activities. Nanofibers have attracted increasing attention in drug delivery. The aim of this study was to investigate the combined therapeutic effects of curcumin and allergen in nanofiber-based treatments in order to increase the effectiveness of sublingual immunotherapy (SLIT) efficacy in a mouse model of allergic rhinitis. Nanofibers containing CUR (1.25% and 2.5%) and ovalbumin 2% (OVA) as an allergen were prepared via electrospinning and characterized. BALB/c mice were sensitized with OVA to the induced allergic rhinitis model. SLIT with free and/or nanofibers was carried out. IL-4, INF-γ, and IgE serum levels were measured using ELISA. Splenocyte proliferation was evaluated by the MTT assay. Lung and nasal histological examinations and nasal lavage fluid (NALF) cell counting were carried out. Nanofibers containing 1.25% CUR and 2% OVA were chosen as the optimal formulations. SLIT treatment with the CUR and OVA nanofiber co-administration led to a significantly decreased serum IgE. Nanofiber containing 2.5 µg of CUR/mouse combined with OVA nanofiber showed a significant decrease in IL-4 and an increase in IFN-γ compared to other groups. NALF assessment showed a significant decrease in specific cell and eosinophil counts in the treated nanofiber groups. The histopathological results of NAL in the optimal formulations were near normal, with diminished cellular infiltration and inflammation. Our findings suggest that co-sublingual administration of allergen and CUR nanofibers can be considered as potential immunomodulatory agents.
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Affiliation(s)
- Bahareh Ansari
- Immunology Research Center, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mohammad Reza Abbaspour
- Department of Pharmaceutics, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Ayda Estajy
- School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Navideh Haghnavaz
- Immunology Research Center, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Safoora Pordel
- Immunology Research Center, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - MohammadAli Rezaee
- Immunology Research Center, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
- Department of Medical Laboratory Sciences, Faculty of Paramedical, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Saeideh Sadat Shobeiri
- Immunology Research Center, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
- Cellular and Molecular Research Center, Sabzevar University of Medical Sciences, Sabzevar, Iran
| | - Malihe Moghadam
- Immunology Research Center, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Maryam Hashemi
- Department of Pharmaceutical Biotechnology, School of Pharmacy, Mashhad, University of Medical Sciences, Mashhad, Iran.
- Nanotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran.
| | - Mojtaba Sankian
- Immunology Research Center, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
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20
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Flory S, Hviid-Vyff B, Šošić L, Schmid JM, Ahlbeck L, Widmer ECJ, Lang CCV, Ikenberg K, Kündig TM, Hoffmann HJ, Johansen P. How to hit the allergy target: A critical appraisal of intralymphatic immunotherapy with practical recommendations on ultrasound-guided injections. Allergy 2024. [PMID: 38712754 DOI: 10.1111/all.16138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2024] [Revised: 03/23/2024] [Accepted: 03/25/2024] [Indexed: 05/08/2024]
Abstract
BACKGROUND Intralymphatic immunotherapy (ILIT) represents a promising novel approach treating allergic diseases. However, no standardized procedures or recommendations have been established or reported, despite the recognized fact that treatment efficacy relies on the ability to inject the allergen intranodally. OBJECTIVE We aim to provide a critical appraisal of ILIT as a method of allergen immunotherapy and to deliver practical recommendations for accurate ILIT. METHODS One hundred and seventy-three ILIT injections were performed in 28 (47%) women and 32 (53%) men with median age of 29 years (21-59). The injections were ultrasound-guided and recorded for retrospective analysis with respect to injection location, needle visibility, medication release, and patient characteristics. RESULTS The results show that the correct positioning of the needle within the lymph node (LN) was most critical. If the whole length of the needle bevel was not inserted into the LN, substance backflush into the interstitium was observed. Selecting a more superficial LN and inserting the needle at a smaller angle towards the LN significantly improved needle visibility in the ultrasound. Longitudinal results showed that continuous practice significantly correlated with improved needle visibility and more accurate ILIT injections. CONCLUSION Based on our results and practical experience, we propose several recommendations for LN selection and the correct handling of ultrasound probe and needle. We are confident that ILIT standardization and training will be important as to meet the goals of good safety and efficacy of ILIT.
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Affiliation(s)
- Stephan Flory
- Department of Dermatology, University of Zurich, Zurich, Switzerland
| | | | - Lara Šošić
- Department of Dermatology, University of Zurich, Zurich, Switzerland
| | - Johannes M Schmid
- Department of Respiratory Diseases and Allergy, Aarhus University, Aarhus, Denmark
| | - Lars Ahlbeck
- Allergy Center, University Hospital Linköping, Linköping, Sweden
| | - Emma C J Widmer
- Department of Dermatology, University of Zurich, Zurich, Switzerland
| | - Claudia C V Lang
- Department of Dermatology, University Hospital Zurich, Zurich, Switzerland
| | - Kristian Ikenberg
- Department of Pathology and Molecular Pathology, University Hospital Zurich, Zurich, Switzerland
| | - Thomas M Kündig
- Department of Dermatology, University of Zurich, Zurich, Switzerland
- Department of Dermatology, University Hospital Zurich, Zurich, Switzerland
| | | | - Pål Johansen
- Department of Dermatology, University of Zurich, Zurich, Switzerland
- Department of Dermatology, University Hospital Zurich, Zurich, Switzerland
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21
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Katial JM, Hoyte FCL, Khatiwada A, Katial RK. Allergen skin test responses in broad U.S. asthma population in those with and without rhinitis. Allergy Asthma Proc 2024; 45:158-165. [PMID: 38755783 DOI: 10.2500/aap.2024.45.240012] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/18/2024]
Abstract
Background: Asthma and allergic rhinitis are pathologically interlinked conditions. Despite skin testing (ST) being pivotal for evaluating allergic sensitization, U.S. data that date back to 1960s on ST reactivity patterns in subjects with asthma remain sparse. Objective: The purpose of this study was to elucidate seasonal, perennial ST responses, and their relationship with asthma severity, early versus late onset disease, and immunoglobulin E (IgE) levels. Methods: Five hundred patients with asthma were randomly selected from the National Jewish Health electronic medical record over a 3-year span. Demographic, clinical, and allergen ST reactivity data for a battery of seasonal and perennial allergens were procured, including total IgE levels, asthma onset, and severity, by using t-tests, χ² tests, and Analysis of Variance (ANOVA), patterns of reactivity were assessed for overall, seasonal, and perennial allergens in relation to IgE levels, asthma onset, and severity. Results: Of the 500 patients, 398 were analyzed. 63.3% were women, 50.1% had adult-onset asthma, and 86.1% had rhinitis; 75.3% tested positive to one or more allergens, with men demonstrating higher overall (p = 0.039) and perennial (p = 0.035) sensitization. ST reactivity varied based on the presence of rhinitis for seasonal (p = 0.028) but not perennial (p = 0.733) allergens. Asthma severity was not significantly associated with ST reactivity (p > 0.10). ST positivity for perennial (p < 0.001) but not seasonal (p = 0.128) allergens was higher in childhood-onset asthma versus adult-onset asthma despite both groups having a large percentage of reactors. Elevated IgE levels correlated with ST reactivity (p < 0.01). Conclusion: Our study represents a unique comprehensive evaluation of ST reactivity in a U.S. asthma population, which is lacking in the literature, when factoring in asthma onset, severity, and IgE levels. Our findings underscore the importance of allergen sensitization in asthma, regardless of severity, concurrent rhinitis symptoms, or asthma onset, which challenge some of the prevailing assumptions about the relationship between allergen sensitization and asthma onset.
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Affiliation(s)
- John M Katial
- From the College of Arts and Sciences, Georgetown University, Washington, DC, and
| | - Flavia C L Hoyte
- Division of Allergy and Clinical Immunology, National Jewish Health, Denver, Colorado
| | - Aastha Khatiwada
- Division of Allergy and Clinical Immunology, National Jewish Health, Denver, Colorado
| | - Rohit K Katial
- Division of Allergy and Clinical Immunology, National Jewish Health, Denver, Colorado
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22
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Park SY, Lee YY, Kim MH, Kim CE. Deciphering the Systemic Impact of Herbal Medicines on Allergic Rhinitis: A Network Pharmacological Approach. Life (Basel) 2024; 14:553. [PMID: 38792575 PMCID: PMC11122645 DOI: 10.3390/life14050553] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2024] [Revised: 04/18/2024] [Accepted: 04/23/2024] [Indexed: 05/26/2024] Open
Abstract
Allergic rhinitis (AR) is a systemic allergic disease that has a considerable impact on patients' quality of life. Current treatments include antihistamines and nasal steroids; however, their long-term use often causes undesirable side effects. In this context, traditional Asian medicine (TAM), with its multi-compound, multi-target herbal medicines (medicinal plants), offers a promising alternative. However, the complexity of these multi-compound traits poses challenges in understanding the overall mechanisms and efficacy of herbal medicines. Here, we demonstrate the efficacy and underlying mechanisms of these multi-compound herbal medicines specifically used for AR at a systemic level. We utilized a modified term frequency-inverse document frequency method to select AR-specific herbs and constructed an herb-compound-target network using reliable databases and computational methods, such as the Quantitative Estimate of Drug-likeness for compound filtering, STITCH database for compound-target interaction prediction (with a high confidence score threshold of 0.7), and DisGeNET and CTD databases for disease-gene association analysis. Through this network, we conducted AR-related targets and pathway analyses, as well as clustering analysis based on target-level information of the herbs. Gene ontology enrichment analysis was conducted using a protein-protein interaction network. Our research identified 14 AR-specific herbs and analyzed whether AR-specific herbs are highly related to previously known AR-related genes and pathways. AR-specific herbs were found to target several genes related to inflammation and AR pathogenesis, such as PTGS2, HRH1, and TBXA2R. Pathway analysis revealed that AR-specific herbs were associated with multiple AR-related pathways, including cytokine signaling, immune response, and allergic inflammation. Additionally, clustering analysis based on target similarity identified three distinct subgroups of AR-specific herbs, corroborated by a protein-protein interaction network. Group 1 herbs were associated with the regulation of inflammatory responses to antigenic stimuli, while Group 2 herbs were related to the detection of chemical stimuli involved in the sensory perception of bitter taste. Group 3 herbs were distinctly associated with antigen processing and presentation and NIK/NF-kappa B signaling. This study decodes the principles of TAM herbal configurations for AR using a network pharmacological approach, providing a holistic understanding of drug effects beyond specific pathways.
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Affiliation(s)
- Sa-Yoon Park
- Department of Physiology, College of Korean Medicine, Gachon University, Seongnam 13120, Republic of Korea
- Biomedical Research Institute, Seoul National University Hospital, Seoul 03080, Republic of Korea
| | - Yoon Yeol Lee
- Department of Physiology, College of Korean Medicine, Gachon University, Seongnam 13120, Republic of Korea
| | - Min Hee Kim
- Department of Ophthalmology, Otolaryngology, and Dermatology, Kyung Hee University College of Korean Medicine, Kyung Hee University Hospital at Gangdong, Seoul 05278, Republic of Korea
| | - Chang-Eop Kim
- Department of Physiology, College of Korean Medicine, Gachon University, Seongnam 13120, Republic of Korea
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23
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Culhuac EB, Bello M. Evaluation of Urtica dioica Phytochemicals against Therapeutic Targets of Allergic Rhinitis Using Computational Studies. Molecules 2024; 29:1765. [PMID: 38675586 PMCID: PMC11052477 DOI: 10.3390/molecules29081765] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Revised: 04/06/2024] [Accepted: 04/08/2024] [Indexed: 04/28/2024] Open
Abstract
Allergic rhinitis (AR) is a prevalent inflammatory condition affecting millions globally, with current treatments often associated with significant side effects. To seek safer and more effective alternatives, natural sources like Urtica dioica (UD) are being explored. However, UD's mechanism of action remains unknown. Therefore, to elucidate it, we conducted an in silico evaluation of UD phytochemicals' effects on known therapeutic targets of allergic rhinitis: histamine receptor 1 (HR1), neurokinin 1 receptor (NK1R), cysteinyl leukotriene receptor 1 (CLR1), chemoattractant receptor-homologous molecule expressed on type 2 helper T cells (CRTH2), and bradykinin receptor type 2 (BK2R). The docking analysis identified amentoflavone, alpha-tocotrienol, neoxanthin, and isorhamnetin 3-O-rutinoside as possessing a high affinity for all the receptors. Subsequently, molecular dynamics (MD) simulations were used to analyze the key interactions; the free energy of binding was calculated through Generalized Born and Surface Area Solvation (MMGBSA), and the conformational changes were evaluated. Alpha-tocotrienol exhibited a high affinity while also inducing positive conformational changes across all targets. Amentoflavone primarily affected CRTH2, neoxanthin targeted NK1R, CRTH2, and BK2R, and isorhamnetin-3-O-rutinoside acted on NK1R. These findings suggest UD's potential to treat AR symptoms by inhibiting these targets. Notably, alpha-tocotrienol emerges as a promising multi-target inhibitor. Further in vivo and in vitro studies are needed for validation.
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Affiliation(s)
- Erick Bahena Culhuac
- Laboratorio de Diseño y Desarrollo de Nuevos Fármacos e Innovación Biotecnológica, Escuela Superior de Medicina, Instituto Politécnico Nacional, Ciudad de México 11340, Mexico;
- Facultad de Ciencias, Universidad Autónoma del Estado de México, Toluca 50000, Mexico
| | - Martiniano Bello
- Laboratorio de Diseño y Desarrollo de Nuevos Fármacos e Innovación Biotecnológica, Escuela Superior de Medicina, Instituto Politécnico Nacional, Ciudad de México 11340, Mexico;
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24
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Ciprandi G. Budenoside aqueous nasal spray: an updated reappraisal in rhinitis management. Minerva Med 2024; 115:203-213. [PMID: 38414250 DOI: 10.23736/s0026-4806.24.09214-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/29/2024]
Abstract
Allergic rhinitis (AR) and nonallergic rhinitis are prevalent diseases. In western countries, type 2 inflammation usually characterizes these medical conditions and mainly sustains nasal obstruction. Budesonide aqueous nasal spray (BANS) is an intranasal corticosteroid (INCS) that has been available since the early 1980s. BANS is indicated for treating allergic rhinitis, nonallergic rhinitis, and nasal polyps (both as treatment and prevention after surgery). Consolidated evidence confirms its efficacy in treating seasonal and perennial AR, and nonallergic rhinitis. In addition, BANS is safe with negligible local and systemic side effects. Recent guidelines for patients with AR recommend using INCS as the first line in many situations. In particular, patients may assess the perception of symptoms' severity using the Visual Analog Scale. A score ≥5/10 means uncontrolled symptoms and requires adequate treatment. BANS could appropriately be used in patients with uncontrolled symptoms and/or moderate/severe nasal obstruction. In conclusion, BANS represents a valuable option in managing patients with type 2 inflammation of the nose.
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Shi Z, Zhao T, Li D, Wang C, Luo Y, Zheng Y. Silencing of forkhead box C1 reduces nasal epithelial barrier damage in mice with allergic rhinitis via epigenetically upregulating secreted frizzled-related protein 5. Mol Immunol 2024; 168:51-63. [PMID: 38422887 DOI: 10.1016/j.molimm.2024.02.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Revised: 02/04/2024] [Accepted: 02/13/2024] [Indexed: 03/02/2024]
Abstract
Allergic rhinitis (AR) is caused by immunoglobulin E (IgE)-mediated reactions to inhaled allergens, which leads to mucosal inflammation and barrier dysfunction. The transcription factor forkhead box C1 (FOXC1) has been identified to be associated with allergic inflammation. This study sought to uncover the role of FOXC1 in AR. A murine model of AR was induced by repeated intranasal ovalbumin (OVA) challenges. Results revealed that high FOXC1 expression was found in the nasal mucosal epithelium of AR mice. Nasal allergy symptoms, mucosal epithelial swelling, goblet cell hyperplasia and eosinophil infiltration in AR mice were attenuated after silencing of FOXC1. Knockdown of FOXC1 decreased the levels of T-helper 2 cytokines interleukin(IL)-4 and IL-13 in nasal lavage fluid, and serum OVA-specific IgE and histamine. Silencing of FOXC1 restored nasal epithelial integrity in AR mice by enhancing the expression of tight junctions (TJs) and adherence junction. Furthermore, knocking down FOXC1 increased tight junction expression and transepithelial electrical resistance (TEER) in IL-13-treated air-liquid interface (ALI) cultures of human nasal epithelial cells (HNEpCs). Mechanistically, silencing of FOXC1 induced DNA methylation of secreted frizzled-related protein 5 (SFRP5) promoter and increased its expression in the nasal mucosa of AR mice and IL-13-treated ALI cultures. FOXC1 overexpression transcriptionally activated DNA methyltransferase 3B (DNMT3B) in IL-13-treated ALI cultures. Knockdown of SFRP5 reversed the protection of FOXC1 silencing on epithelial barrier damage induced by IL-13. Collectively, silencing of FOXC1 reduced allergic inflammation and nasal epithelial barrier damage in AR mice via upregulating SFRP5, which may be attribute to DNMT3B-driven DNA methylation. Our study indicated that FOXC1 may represent a potential therapeutic target for AR.
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Affiliation(s)
- Zhaohui Shi
- Department of Otolaryngology, Shenzhen Longgang Otolaryngology Hospital & Shenzhen Otolaryngology Research Institute, Shenzhen 518172, Guangdong, China; Department of Otorhinolaryngology-Head and Neck Surgery, Department of Allergy, Naso-Orbital-Maxilla and Skull Base Center, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou 510630, Guangdong, China.
| | - Tianfeng Zhao
- Department of Otorhinolaryngology-Head and Neck Surgery, The First Affiliated Hospital of AFMU (Xijing Hospital), Air force Medical University, Xi'an 710032, Shaanxi , China
| | - Dingbo Li
- Department of Otolaryngology, Shenzhen Longgang Otolaryngology Hospital & Shenzhen Otolaryngology Research Institute, Shenzhen 518172, Guangdong, China
| | - Chong Wang
- Department of Otolaryngology, Shenzhen Longgang Otolaryngology Hospital & Shenzhen Otolaryngology Research Institute, Shenzhen 518172, Guangdong, China
| | - Yanjie Luo
- Department of Otolaryngology, Shenzhen Longgang Otolaryngology Hospital & Shenzhen Otolaryngology Research Institute, Shenzhen 518172, Guangdong, China; Department of Otorhinolaryngology-Head and Neck Surgery, Department of Allergy, Naso-Orbital-Maxilla and Skull Base Center, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou 510630, Guangdong, China
| | - Yangshan Zheng
- Department of Otolaryngology, Shenzhen Longgang Otolaryngology Hospital & Shenzhen Otolaryngology Research Institute, Shenzhen 518172, Guangdong, China
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26
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Aud-in S, Juprasong Y, Pinkaew B, Talek K, Tantilipikorn P, Songnuan W. Incidence of grass and weed sensitization in Bangkok, Thailand: a clinical study. Front Public Health 2024; 12:1301095. [PMID: 38605873 PMCID: PMC11007029 DOI: 10.3389/fpubh.2024.1301095] [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: 09/24/2023] [Accepted: 03/15/2024] [Indexed: 04/13/2024] Open
Abstract
Background Allergic rhinitis (AR) is a prevalent public health concern globally, significantly impacting quality of life. In Thailand, the prevalence of AR is rising, with grass and weed pollen identified as primary outdoor triggers. Objectives This study aimed to (1) assess patterns of pollen sensitization in Thai AR patients and (2) investigate correlations between demographics/clinical data and SPT results. Methods A total of 121 individuals aged ≥18 years with clinically diagnosed AR were recruited. Skin prick testing (SPT) was performed using a panel of commonly encountered tropical grass and weed pollen extracts. SPT wheal sizes and clinical symptom scores were recorded. Correlations between SPT outcomes and symptom scores were analyzed. Results Among the participants, 104 (85.95%) exhibited positive SPT reactions to at least one pollen type. Nutsedge (76/121), para grass (57/121), and Bermuda grass (48/121) were the most frequently identified allergens. Hurricane grass elicited the strongest reaction, evidenced by the highest average wheal size (6.2 mm). Poly-sensitization was observed in 77 (63.6%) of the SPT-positive individuals, with most cases involving two different pollen extracts (35/77). Notably, AR severity positively correlated with both average wheal size and the number of positive SPT tests. Conclusion This study highlights nutsedge, para grass, and Bermuda grass as major allergenic pollen sources for Thai AR patients. Including nutsedge, hurricane grass, and careless weed in clinical SPT panels is recommended for improved diagnostic accuracy. Additionally, the positive correlation between AR severity and pollen reaction strength emphasizes the importance of implementing patient education and avoidance strategies.
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Affiliation(s)
- Sirirat Aud-in
- Department of Plant Science, Faculty of Science, Mahidol University, Bangkok, Thailand
- Systems Biology of Diseases Research Unit, Faculty of Science, Mahidol University, Bangkok, Thailand
| | - Yotin Juprasong
- Systems Biology of Diseases Research Unit, Faculty of Science, Mahidol University, Bangkok, Thailand
- Graduate Program in Toxicology, Faculty of Science, Mahidol University, Bangkok, Thailand
- Center of Excellence on Environmental Health and Toxicology (EHT), Office of the Permanent Secretary (OPS), Ministry of Higher Education, Science, Research and Innovation (MHESI), Bangkok, Thailand
- Department of Biochemistry, Faculty of Medicine, Srinakharinwirot University, Bangkok, Thailand
| | - Bannapuch Pinkaew
- Department of Otorhinolaryngology, Division of Rhinology and Allergy, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Kanokporn Talek
- Department of Otorhinolaryngology, Division of Rhinology and Allergy, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Pongsakorn Tantilipikorn
- Department of Otorhinolaryngology, Division of Rhinology and Allergy, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
- Center of Research Excellence in Allergy and Immunology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Wisuwat Songnuan
- Department of Plant Science, Faculty of Science, Mahidol University, Bangkok, Thailand
- Systems Biology of Diseases Research Unit, Faculty of Science, Mahidol University, Bangkok, Thailand
- Center of Excellence on Environmental Health and Toxicology (EHT), Office of the Permanent Secretary (OPS), Ministry of Higher Education, Science, Research and Innovation (MHESI), Bangkok, Thailand
- Center of Research Excellence in Allergy and Immunology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
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Sundararaj R, Mathimaran A, Prabhu D, Ramachandran B, Jeyaraman J, Muthupandian S, Asmelash T. In silico approaches for the identification of potential allergens among hypothetical proteins from Alternaria alternata and its functional annotation. Sci Rep 2024; 14:6696. [PMID: 38509156 PMCID: PMC10954717 DOI: 10.1038/s41598-024-55463-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Accepted: 02/23/2024] [Indexed: 03/22/2024] Open
Abstract
Direct exposure to the fungal species Alternaria alternata is a major risk factor for the development of asthma, allergic rhinitis, and inflammation. As of November 23rd 2020, the NCBI protein database showed 11,227 proteins from A. alternata genome as hypothetical proteins (HPs). Allergens are the main causative of several life-threatening diseases, especially in fungal infections. Therefore, the main aim of the study is to identify the potentially allergenic inducible proteins from the HPs in A. alternata and their associated functional assignment for the complete understanding of the complex biological systems at the molecular level. AlgPred and Structural Database of Allergenic Proteins (SDAP) were used for the prediction of potential allergens from the HPs of A. alternata. While analyzing the proteome data, 29 potential allergens were predicted by AlgPred and further screening in SDAP confirmed the allergic response of 10 proteins. Extensive bioinformatics tools including protein family classification, sequence-function relationship, protein motif discovery, pathway interactions, and intrinsic features from the amino acid sequence were used to successfully predict the probable functions of the 10 HPs. The functions of the HPs are characterized as chitin-binding, ribosomal protein P1, thaumatin, glycosyl hydrolase, and NOB1 proteins. The subcellular localization and signal peptide prediction of these 10 proteins has further provided additional information on localization and function. The allergens prediction and functional annotation of the 10 proteins may facilitate a better understanding of the allergenic mechanism of A. alternata in asthma and other diseases. The functional domain level insights and predicted structural features of the allergenic proteins help to understand the pathogenesis and host immune tolerance. The outcomes of the study would aid in the development of specific drugs to combat A. alternata infections.
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Affiliation(s)
- Rajamanikandan Sundararaj
- Department of Biochemistry, Centre for Drug Discovery, Karpagam Academy of Higher Education, Coimbatore, 641021, India
| | - Amala Mathimaran
- Structural Biology and Biocomputing Lab, Department of Bioinformatics, Alagappa University, Karaikudi, Tamil Nadu, 630 004, India
| | - Dhamodharan Prabhu
- Department of Biotechnology, Centre for Drug Discovery, Karpagam Academy of Higher Education, Coimbatore, 641021, India
| | - Balajee Ramachandran
- Department of Pharmacology, Physiology & Biophysics, Chobanian & Avedisian School of Medicine, Boston University, 700 Albany Street, Boston, MA, 02118, USA
| | - Jeyakanthan Jeyaraman
- Structural Biology and Biocomputing Lab, Department of Bioinformatics, Alagappa University, Karaikudi, Tamil Nadu, 630 004, India
| | - Saravanan Muthupandian
- Department of Pharmacology, Saveetha Dental College, Saveetha Institute of Medical and Technical Sciences (SIMATS), Chennai, 600077, India
| | - Tsehaye Asmelash
- Department of Medical Microbiology and Immunology, College of Health Sciences, Mekelle University, Mekelle, Tigray, Ethiopia.
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28
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Archimbaud J, Barnetche T, Lazaro E, Constans J, Duffau P, Truchetet ME, Seneschal J. Demographic and clinical characteristics of patients with coexistence of systemic sclerosis and atopy: A cross-sectional study. J Eur Acad Dermatol Venereol 2024; 38:e234-e237. [PMID: 37793813 DOI: 10.1111/jdv.19549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Accepted: 09/29/2023] [Indexed: 10/06/2023]
Affiliation(s)
- Julie Archimbaud
- Department of Dermatology and Pediatric Dermatology, National Reference Center for Rare Skin Disorders, Hôpital Saint-André, Bordeaux, France
| | - Thomas Barnetche
- Department of Rheumatology, Hôpital Pellegrin, Bordeaux, France
- Fédération Hospitalo-Universitaire ACRONYM, Bordeaux, France
| | - Estibaliz Lazaro
- Fédération Hospitalo-Universitaire ACRONYM, Bordeaux, France
- Department of Internal Medicine, National Reference Center for Systemic Autoimmune Rare Diseases, Hôpital Haut Lévêque, Bordeaux University Hospital, Pessac, France
| | - Joël Constans
- Department of Vascular Medicine, Hôpital Saint André, Bordeaux University Hospital, Bordeaux, France
| | - Pierre Duffau
- Fédération Hospitalo-Universitaire ACRONYM, Bordeaux, France
- Department of Internal Medicine, Hôpital Saint André, Bordeaux University Hospital, Bordeaux, France
- Bordeaux University, CNRS, ImmunoConcept, UMR 5164, Bordeaux, France
| | - Marie-Elise Truchetet
- Department of Rheumatology, Hôpital Pellegrin, Bordeaux, France
- Fédération Hospitalo-Universitaire ACRONYM, Bordeaux, France
- Bordeaux University, CNRS, ImmunoConcept, UMR 5164, Bordeaux, France
| | - Julien Seneschal
- Department of Dermatology and Pediatric Dermatology, National Reference Center for Rare Skin Disorders, Hôpital Saint-André, Bordeaux, France
- Fédération Hospitalo-Universitaire ACRONYM, Bordeaux, France
- Bordeaux University, CNRS, ImmunoConcept, UMR 5164, Bordeaux, France
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29
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Niu X, Chen Y, Zhou T, Xiao H. Endoscopic vidian and vidian-branch neurectomy for refractory allergic rhinitis: A systematic review. Int Forum Allergy Rhinol 2024; 14:679-694. [PMID: 37715589 DOI: 10.1002/alr.23259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Revised: 07/14/2023] [Accepted: 08/14/2023] [Indexed: 09/17/2023]
Abstract
BACKGROUND Endoscopic vidian neurectomy is expected to provide good therapeutic relief in patients with allergic rhinitis (AR) being refractory to medication therapy or conservative surgery. However, the evidence bases for its benefit remain debatable. In this study, we conducted a systematic review and meta-analysis to clarify the therapeutic role of various forms of vidian neurectomy in refractory AR. METHOD Preferred Reporting Items for Systematic Reviews and Meta-analyses guidelines were used to conduct a systematic review of primary studies that reported original patient data for endoscopic vidian neurectomy (EVN) and vidian-branch neurectomy, which includes selective vidian neurectomy (SVN) and posterior nasal neurectomy (PNN). The primary outcome was patient-reported outcome measures (PROMs), including the Rhinoconjunctivitis Quality of Life Questionnaire (RQLQ) and Visual Analog Scale (VAS), to assess an improvement in nasal symptom severity and quality of patient's life. The incidence of surgical complications and other objective outcomes were considered secondary outcomes. RESULTS This review included 24 clinical studies involving 1677 patients with refractory AR, of which 510 patients in six studies had combined chronic rhinosinusitis with nasal polyps (CRSwNP) and 95 patients in one study had combined asthma. Postoperative PROMs were significantly better than preoperatively in almost all patients who underwent vidianp (RQLQ: standardized mean difference [SMD] = 2.66, 95% confidence interval [CI] = 2.40-2.92, p < 0.001; VAS: SMD = 5.15, 95% CI = 4.29-6.02, p < 0.001) or vidian-branch neurectomy (RQLQ in PNN: SMD = 3.29, 95% CI = 2.45-4.13, p < 0.001; VAS in PNN: SMD = 4.38, 95% CI = 3.41-5.34, p < 0.001), and were generally better than in the conservative treatment group. Dividing with 18 months as the cutoff point, a subgroup analysis of the follow-up period was conducted, and the results showed that both long-term and short-term postoperative patients had considerably reduced symptoms compared to the preoperative period. The two surgical procedures, SVN and PNN, attributed to vidian-branch neurectomy have extremely few complications. However, EVN is more likely to cause dry eyes and palatal numbness, with no other serious complications. In patients with AR and CRSwNP, vidian or selective vidian neurectomy combined with functional endoscopic sinus surgery (FESS) is more effective than conventional FESS (RQLQ: SMD = 2.17, 95% CI = 1.66-2.69, p < 0.001; VAS: SMD = 6.42, 95% CI = 4.78-8.06, p < 0.001). For patients who have both AR and asthma, SVN with pharyngeal branch excision is a potential treatment option. CONCLUSION EVN and vidian-branch neurectomy (including SVN and PNN) are effective treatments, but the former has a higher risk of complications. Additionally, vidian-branch neurectomy with FESS is beneficial for patients with mixed CRSwNP. SVN is a potential approach for patients with coexisting AR and asthma.
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Affiliation(s)
- Xun Niu
- Department of Otorhinolaryngology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yuzhang Chen
- Department of Endocrinology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Tao Zhou
- Department of Otorhinolaryngology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Hongjun Xiao
- Department of Otorhinolaryngology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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30
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Gwalabe SA, Adamu A, Kirfi AM, Dunga JA, Maigari IM. Serum Immunoglobulin E Level and Its Relationship with Eosinophil Count among Patients with Allergic Rhinitis in Tertiary Hospital in Bauchi, Northeastern Nigeria: A Cross-Sectional Study. Niger J Clin Pract 2024; 27:389-393. [PMID: 38528361 DOI: 10.4103/njcp.njcp_605_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Accepted: 02/09/2024] [Indexed: 03/27/2024]
Abstract
BACKGROUND Allergic rhinitis is an immunoglobulin E-mediated hypersensitivity disease of the mucous membrane of the nasal airway. There is a paucity of information regarding serum immunoglobulin E level and its relationship with eosinophil count among patients with allergic rhinitis in our facility and Northeastern Nigeria. AIM To determine serum immunoglobulin E level and its relationship with eosinophil count among patients with allergic rhinitis. METHODOLOGY It was a cross-sectional study of consecutive patients diagnosed with allergic rhinitis that were recruited from the ear, nose, and throat surgery and respiratory medicine clinics of ATBUTH, Bauchi, Bauchi State, Northeastern Nigeria, from January 01, 2022, to May 31, 2023. Five milliliters of blood were analyzed for immunoglobulin E estimation using an immunoglobulin E ELISA kit and determination of eosinophil count using pack five hematologic autoanalyzer. Extracted data were analyzed using IBM SPSS version 23.0 software. RESULT There were 61 patients studied comprising 22 (36.1%) males and 39 (63.9%) females with a male-to-female ratio of 1:1.7. Their ages range from 18 to 77 years old. The mean age, serum IgE level, and eosinophil counts of all three patients were 38.65 ± 14.34 years, 371.24 ± 82.63 IU/ml, and 3.35 ± 2.87%, respectively. All (100%) participants had raised serum IgE levels, and 88.5% had normal eosinophil count. There was no significant correlation between the serum IgE level and eosinophil counts (r = -0.206; P = 0.112). CONCLUSION All of the participants had a high serum IgE level. There was no significant association between serum IgE and eosinophil count.
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Affiliation(s)
- S A Gwalabe
- Department of Medicine, Nose and Throat Surgery, Abubakar Tafawa Balewa University and Abubakar Tafawa Balewa University Teaching Hospital, Bauchi, Bauchi State, Nigeria
| | - A Adamu
- Department of Ear, Nose and Throat Surgery, Abubakar Tafawa Balewa University and Abubakar Tafawa Balewa University Teaching Hospital, Bauchi, Bauchi State, Nigeria
| | - A M Kirfi
- Department of Ear, Nose and Throat Surgery, Abubakar Tafawa Balewa University and Abubakar Tafawa Balewa University Teaching Hospital, Bauchi, Bauchi State, Nigeria
| | - J A Dunga
- Department of Medicine, Nose and Throat Surgery, Abubakar Tafawa Balewa University and Abubakar Tafawa Balewa University Teaching Hospital, Bauchi, Bauchi State, Nigeria
| | - I M Maigari
- Department of Medicine, Nose and Throat Surgery, Abubakar Tafawa Balewa University and Abubakar Tafawa Balewa University Teaching Hospital, Bauchi, Bauchi State, Nigeria
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31
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Murayama A, Senoo Y. Cross-sectional analysis of financial relationships between board certified allergists and the pharmaceutical industry in Japan. BMC Med Ethics 2024; 25:22. [PMID: 38378633 PMCID: PMC10880373 DOI: 10.1186/s12910-024-01014-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Accepted: 02/12/2024] [Indexed: 02/22/2024] Open
Abstract
BACKGROUND Financial interactions between pharmaceutical companies and physicians lead to conflicts of interest. This study examines the extent and trends of non-research payments made by pharmaceutical companies to board-certified allergists in Japan between 2016 and 2020. METHODS A retrospective analysis of disclosed payment data from pharmaceutical companies affiliated with the Japanese Pharmaceutical Manufacturers Association was conducted. The study focused on non-research payments for lecturing, consulting, and manuscript drafting made to board-certified allergists from 2016 to 2020. We performed descriptive analyses on payment data. Trends were analyzed using generalized estimating equation models. RESULTS Of the 3,943 board-certified allergists, 2,398 (60.8%) received non-research payments totaling $43.4 million over five years. Lecturing fees comprised 85.7% ($37.2 million) of the total payment amounts. For allergists who received at least one payment, the median amount per allergist was $3,106 (interquartile range: $966 - $12,124), in contrast to a mean of $18,092 (standard deviation: $49,233) over the five-year span. The top 1% and 10% of these allergists accounted for 20.8% and 68.8% of all non-research payments, respectively. The annual payment amounts significantly increased by 7.2% annual increase (95% CI: 4.4 - 10.0%, p < 0.001) each year until 2019, but saw a significant decrease in 2020 amid the COVID-19 pandemic. CONCLUSION The majority of allergists received non-research payments, with a notable concentration among a small group. Payments increased annually until the pandemic's onset, which coincided with a substantial decrease. Further research is needed to explore the implications of these financial interactions on clinical practice and patient care in Japan.
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Affiliation(s)
- Anju Murayama
- School of Medicine, Tohoku University, 2-1 Seiryo-machi, Aoba ward, Sendai City, Miyagi, 980-0872, Japan.
- Department of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York City, NY, USA.
| | - Yuki Senoo
- Higashi Totsuka Memorial Hospital, Yokohama City, Kanagawa, Japan
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Jin J, Fan YJ, Nguyen TV, Yu ZN, Song CH, Lee SY, Shin HS, Chai OH. Chaenomeles sinensis Extract Ameliorates Ovalbumin-Induced Allergic Rhinitis by Inhibiting the IL-33/ST2 Axis and Regulating Epithelial Cell Dysfunction. Foods 2024; 13:611. [PMID: 38397588 PMCID: PMC10888344 DOI: 10.3390/foods13040611] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2024] [Revised: 02/14/2024] [Accepted: 02/15/2024] [Indexed: 02/25/2024] Open
Abstract
Chaenomeles sinensis has traditionally been used as an herbal medicine due to its characteristics that protect against inflammation, hypertension, and mutagenesis. However, the effect of Chaenomeles sinensis extract (CSE) on allergic rhinitis (AR) and its underlying mechanisms have yet to be thoroughly investigated. The current study explored the likely effect of CSE on AR in an ovalbumin (OVA)-induced AR mouse model. To this end, OVA-specific immunoglobulins, nasal symptoms, cytokine production, the infiltration of inflammatory cells, and nasal histopathology were assessed to determine the role of CSE against AR. The supplementation of CSE was found to suppress OVA-specific IgE, while OVA-specific IgG2a was increased in the serum. Further, CSE ameliorated the production of T helper type 2 (Th2) cytokines whereas it increased Th1 cytokine levels in nasal lavage fluid. Moreover, the CSE treatment group exhibited significant inhibition of IL-33/ST2 signaling. Subsequently, CES reversed the OVA-induced enhancement of epithelial permeability and upregulated E-cadherin, thus indicating that CES plays a protective role on epithelial barrier integrity. Altogether, the oral administration of CSE effectively controlled allergic response by restricting the buildup of inflammatory cells, enhancing nasal and lung histopathological traits, and regulating cytokines associated with inflammation. Collectively, the results show that the supplementation of CSE at different doses effectively regulated AR, thus suggesting the therapeutic efficiency of CSE in suppressing airway diseases.
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Affiliation(s)
- Juan Jin
- Department of Anatomy, Jeonbuk National University Medical School, Jeonju 54896, Republic of Korea; (J.J.)
| | - Yan Jing Fan
- Department of Anatomy, Jeonbuk National University Medical School, Jeonju 54896, Republic of Korea; (J.J.)
| | - Thi Van Nguyen
- Department of Anatomy, Jeonbuk National University Medical School, Jeonju 54896, Republic of Korea; (J.J.)
| | - Zhen Nan Yu
- Department of Anatomy, Jeonbuk National University Medical School, Jeonju 54896, Republic of Korea; (J.J.)
| | - Chang Ho Song
- Department of Anatomy, Jeonbuk National University Medical School, Jeonju 54896, Republic of Korea; (J.J.)
- Institute for Medical Sciences, Jeonbuk National University Medical School, Jeonju 54896, Republic of Korea
| | - So-Young Lee
- Department of Food Biotechnology, University of Science and Technology (UST), Daejeon 34113, Republic of Korea
- Division of Food Functionality Research, Korea Food Research Institute (KFRI), Wanju 55365, Republic of Korea
| | - Hee Soon Shin
- Department of Food Biotechnology, University of Science and Technology (UST), Daejeon 34113, Republic of Korea
- Division of Food Functionality Research, Korea Food Research Institute (KFRI), Wanju 55365, Republic of Korea
| | - Ok Hee Chai
- Department of Anatomy, Jeonbuk National University Medical School, Jeonju 54896, Republic of Korea; (J.J.)
- Institute for Medical Sciences, Jeonbuk National University Medical School, Jeonju 54896, Republic of Korea
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Krsmanović L, Arsović N, Bokonjić D, Nešić V, Dudvarski Z, Pavlović D, Dubravac Tanasković M, Ristić S, Elez-Burnjaković N, Balaban R, Ćurčić B, Ivanović R, Vuković N, Vuković M, Milić M, Joksimović B. The Impact of Cytokines on Health-Related Quality of Life in Adolescents with Allergic Rhinitis. Biomedicines 2024; 12:428. [PMID: 38398030 PMCID: PMC10886792 DOI: 10.3390/biomedicines12020428] [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: 10/30/2023] [Revised: 12/23/2023] [Accepted: 01/03/2024] [Indexed: 02/25/2024] Open
Abstract
BACKGROUND Frequent episodes of nasal symptoms are the usual clinical manifestations (CM) of allergic rhinitis (AR) and have a significant negative impact on health-related quality of life (HRQoL) in adolescents. The purpose of this cross-sectional study was to test the hypothesis that cytokines in nasal mucus may be associated with HRQoL in adolescents with AR. METHODS European Quality of Life 5 Dimensions 3 Level Version (EQ-5D-3L), "The Adolescent Rhinoconjunctivitis Quality of Life Questionnaire" (AdolRQLQ) and the Total 4 Symptom Score (T4SS) scoring system were administered to 113 adolescents with AR, nonallergic rhinitis (NAR) and to healthy control subjects. Nasal secretions were sampled and tested for 13 cytokines using a multiplex flow cytometric bead assay. RESULTS The AR group had significantly lower EQ-5D-3L (0.661 ± 0.267 vs. 0.943 ± 0.088; p < 0.001) and higher AdolRQLQ total scores (2.76 ± 1.01 vs. 1.02 ± 0.10; p < 0.001) compared to the control group. The AR group had higher concentrations of IL-1β (p = 0.002), IL-6 (p = 0.031), IL-8 (p < 0.001), IL17-A (p = 0.013) and IL-18 (p = 0.014) compared to the control group, and IL-1β, IL-6, IL17-A and IL-18 were significantly (p < 0.050) increased with disease progression. Cytokines IL-1β, IL-6, as well as severe CM, were identified as significant predictors of lower HRQoL in adolescents with AR. CONCLUSIONS This study identified IL-1β, IL-6, as well as severe CM, as predictors of lower HRQoL in adolescents with AR. However, these results should only serve as a starting point for additional confirmation research.
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Affiliation(s)
- Ljiljana Krsmanović
- University Hospital Foča, 73300 Foča, Bosnia and Herzegovina
- Faculty of Medicine Foča, University of East Sarajevo, 73300 Foča, Bosnia and Herzegovina
| | - Nenad Arsović
- Faculty of Medicine Foča, University of East Sarajevo, 73300 Foča, Bosnia and Herzegovina
- Clinic of Otorhinolaryngology and Maxillofacial Surgery, Clinical Center of Serbia, 11000 Belgrade, Serbia
- Faculty of Medicine Belgrade, University of Belgrade, 11000 Belgrade, Serbia
| | - Dejan Bokonjić
- University Hospital Foča, 73300 Foča, Bosnia and Herzegovina
- Faculty of Medicine Foča, University of East Sarajevo, 73300 Foča, Bosnia and Herzegovina
| | - Vladimir Nešić
- Clinic of Otorhinolaryngology and Maxillofacial Surgery, Clinical Center of Serbia, 11000 Belgrade, Serbia
- Faculty of Medicine Belgrade, University of Belgrade, 11000 Belgrade, Serbia
| | - Zoran Dudvarski
- Faculty of Medicine Foča, University of East Sarajevo, 73300 Foča, Bosnia and Herzegovina
- Clinic of Otorhinolaryngology and Maxillofacial Surgery, Clinical Center of Serbia, 11000 Belgrade, Serbia
- Faculty of Medicine Belgrade, University of Belgrade, 11000 Belgrade, Serbia
| | - Dragana Pavlović
- University Hospital Foča, 73300 Foča, Bosnia and Herzegovina
- Faculty of Medicine Foča, University of East Sarajevo, 73300 Foča, Bosnia and Herzegovina
| | | | - Siniša Ristić
- Faculty of Medicine Foča, University of East Sarajevo, 73300 Foča, Bosnia and Herzegovina
| | | | - Radmila Balaban
- Faculty of Medicine Foča, University of East Sarajevo, 73300 Foča, Bosnia and Herzegovina
| | - Branislava Ćurčić
- University Hospital Foča, 73300 Foča, Bosnia and Herzegovina
- Faculty of Medicine Foča, University of East Sarajevo, 73300 Foča, Bosnia and Herzegovina
| | - Radenko Ivanović
- University Hospital Foča, 73300 Foča, Bosnia and Herzegovina
- Faculty of Medicine Foča, University of East Sarajevo, 73300 Foča, Bosnia and Herzegovina
| | | | - Maja Vuković
- Faculty of Medicine Foča, University of East Sarajevo, 73300 Foča, Bosnia and Herzegovina
| | - Marija Milić
- Department of Epidemiology, Faculty of Medicine, University of Pristina Temporarily Seated in Kosovska Mitrovica, 38220 Kosovska Mitrovica, Serbia
| | - Bojan Joksimović
- Faculty of Medicine Foča, University of East Sarajevo, 73300 Foča, Bosnia and Herzegovina
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Dai L, Liu B, Lin J, Jiang Y, Li Y, Yao Z, Shen S, Jiang Y, Duan Y, Li J. Long-acting anti-inflammatory injectable DEX-Gel with sustained release and self-healing properties regulates T H1/T H2 immune balance for minimally invasive treatment of allergic rhinitis. J Nanobiotechnology 2024; 22:51. [PMID: 38321547 PMCID: PMC10845556 DOI: 10.1186/s12951-024-02306-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Accepted: 01/24/2024] [Indexed: 02/08/2024] Open
Abstract
BACKGROUND Allergic rhinitis (AR) is a prevalent immune-related allergic disease, and corticosteroid nasal sprays serve as the primary treatment for this patient population. However, their short duration of efficacy and frequent administration pose challenges, leading to drug wastage and potential adverse effects. To overcome these limitations, we devised a novel approach to formulate DEX-Gel by incorporating dexamethasone (DEX) into a blend of Pluronic F127, stearic acid (SA), and polyethylene glycol 400 (PEG400) to achieve sustained-release treatment for AR. RESULTS Following endoscopic injection into the nasal mucosa of AR rats, DEX-Gel exhibited sustained release over a 14-day period. In vivo trials employing various assays, such as flow cytometry (FC), demonstrated that DEX-Gel not only effectively managed allergic symptoms but also significantly downregulated helper T-cells (TH) 2 and TH2-type inflammatory cytokines (e.g., interleukins 4, 5, and 13). Additionally, the TH1/TH2 cell ratio was increased. CONCLUSION This innovative long-acting anti-inflammatory sustained-release therapy addresses the TH1/TH2 immune imbalance, offering a promising and valuable approach for the treatment of AR and other inflammatory nasal diseases.
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Affiliation(s)
- Li Dai
- Department of Otolaryngology, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200127, China
| | - Bin Liu
- State Key Laboratory of Systems Medicine for Cancer, Shanghai Cancer Institute, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200032, China
| | - Jiangtao Lin
- State Key Laboratory of Systems Medicine for Cancer, Shanghai Cancer Institute, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200032, China
| | - Yongquan Jiang
- Department of Otolaryngology, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200127, China
| | - Yuanyuan Li
- State Key Laboratory of Systems Medicine for Cancer, Shanghai Cancer Institute, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200032, China
| | - Zhuowei Yao
- Department of Otolaryngology, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200127, China
| | - Silin Shen
- Department of Otolaryngology, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200127, China
| | - Yiming Jiang
- Department of Otolaryngology, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200127, China
| | - Yourong Duan
- State Key Laboratory of Systems Medicine for Cancer, Shanghai Cancer Institute, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200032, China.
| | - Jiping Li
- Department of Otolaryngology, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200127, China.
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Wang R, Yang T, Feng Q, Jiang Y, Yuan X, Zhao L, Liu N, Liu Z, Zhang Y, Wang L, Cheng G, Yao J, Sun C, Zhang G, Gu Q. Integration of network pharmacology and proteomics to elucidate the mechanism and targets of traditional Chinese medicine Biyuan Tongqiao granule against allergic rhinitis in an ovalbumin-induced mice model. JOURNAL OF ETHNOPHARMACOLOGY 2024; 318:116816. [PMID: 37414198 DOI: 10.1016/j.jep.2023.116816] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Revised: 06/16/2023] [Accepted: 06/17/2023] [Indexed: 07/08/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Biyuan Tongqiao granule (BYTQ) is a traditional Chinese medicine that has been used in China to clinically treat patients with allergic rhinitis (AR), yet its underlying mechanism and targets remains unclear. AIM OF THE STUDY The study aimed to investigate the potential mechanism of BYTQ against AR using the ovalbumin (OVA) -induced AR mice model. Integrating network pharmacology and proteomics to investigate possible targets of BYTQ for AR. MATERIALS AND METHODS The compounds in BYTQ were analyzed using UHPLC-ESI-QE-Orbitrap-MS. The OVA/Al(OH)3 were used to induce the AR mice model. The nasal symptoms, histopathology, immune subsets, inflammatory factors, and differentially expressed proteins were examined. Proteomics analysis elucidated the potential mechanisms of BYTQ to improve AR, which was further validated by Western blot (WB) assay. The compounds and potential targets of BYTQ were systematically elucidated by integrating network pharmacology and proteomics analysis to explore the mechanism. The binding affinity between key potential targets and corresponding compounds was then validated using molecular docking. Molecular docking results were verified by a western blotting and cellular thermal shift assay (CETSA). RESULTS A total of 58 compounds were identified from BYTQ. BYTQ significantly suppressed AR symptoms by inhibiting the release of OVA-specific immunoglobulin E (IgE) and histamine, improving the pathological injury of nasal mucosal tissue, and regulating the proportions of lymphocytes to maintain immune balance. Proteomics analysis showed that the cell adhesion factors and focal adhesion pathway might be potential mechanism of BYTQ against AR. The levels of E-selectin, vascular endothelial cell adhesion molecule-1 (VCAM-1), and intercellular adhesion molecule-1 (ICAM-1) proteins in the nasal mucosal tissue were significantly downregulated in the BYTQ-H group compared to the AR group. Integrating network pharmacology and proteomics analysis identified that SRC, PIK3R1, HSP90AA1, GRB2, AKT1, MAPK3, MAPK1, TP53, PIK3CA, and STAT3 may be potential protein targets for BYTQ to treat AR. Molecular docking analysis indicated that the active compounds of BYTQ could bind tightly to these key targets. In addition, BYTQ could inhibit OVA-induced phosphorylation levels of PI3K, AKT1, STAT3 and ERK1/2. The CETSA data suggested that BYTQ could improve the heat stability of PI3K, AKT1, STAT3 and ERK1/2. CONCLUSIONS BYTQ suppresses E-selectin and VCAM-1 and ICAM1 expression by regulating PI3K/AKT and STAT3/MAPK signaling pathways, thus alleviating inflammation in AR mice. BYTQ is the aggressive treatment for AR.
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Affiliation(s)
- Ruikun Wang
- Department of Otolaryngology, Head and Neck Surgery, Children's Hospital Capital Institute of Pediatrics, Beijing, 100020, China
| | - Tianye Yang
- State Key Laboratory of Integration and Innovation of Classic Formula and Modern Chinese Medicine, Lunan Pharmaceutical Group Co. LTD., Linyi, 276005, China
| | - Qun Feng
- State Key Laboratory of Integration and Innovation of Classic Formula and Modern Chinese Medicine, Lunan Pharmaceutical Group Co. LTD., Linyi, 276005, China
| | - Yujun Jiang
- State Key Laboratory of Integration and Innovation of Classic Formula and Modern Chinese Medicine, Lunan Pharmaceutical Group Co. LTD., Linyi, 276005, China
| | - Xiaomei Yuan
- State Key Laboratory of Integration and Innovation of Classic Formula and Modern Chinese Medicine, Lunan Pharmaceutical Group Co. LTD., Linyi, 276005, China
| | - Lizhi Zhao
- State Key Laboratory of Integration and Innovation of Classic Formula and Modern Chinese Medicine, Lunan Pharmaceutical Group Co. LTD., Linyi, 276005, China
| | - Ning Liu
- State Key Laboratory of Integration and Innovation of Classic Formula and Modern Chinese Medicine, Lunan Pharmaceutical Group Co. LTD., Linyi, 276005, China
| | - Zhong Liu
- State Key Laboratory of Integration and Innovation of Classic Formula and Modern Chinese Medicine, Lunan Pharmaceutical Group Co. LTD., Linyi, 276005, China
| | - Yongkang Zhang
- College of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, 250355, China
| | - Luyao Wang
- State Key Laboratory of Integration and Innovation of Classic Formula and Modern Chinese Medicine, Lunan Pharmaceutical Group Co. LTD., Linyi, 276005, China
| | - Guoliang Cheng
- College of Traditional Chinese Medicine, Beijing University of Traditional Chinese Medicine, Beijing, 100029, China
| | - Jingchun Yao
- State Key Laboratory of Integration and Innovation of Classic Formula and Modern Chinese Medicine, Lunan Pharmaceutical Group Co. LTD., Linyi, 276005, China
| | - Chenghong Sun
- State Key Laboratory of Integration and Innovation of Classic Formula and Modern Chinese Medicine, Lunan Pharmaceutical Group Co. LTD., Linyi, 276005, China.
| | - Guimin Zhang
- State Key Laboratory of Integration and Innovation of Classic Formula and Modern Chinese Medicine, Lunan Pharmaceutical Group Co. LTD., Linyi, 276005, China.
| | - Qinglong Gu
- Department of Otolaryngology, Head and Neck Surgery, Children's Hospital Capital Institute of Pediatrics, Beijing, 100020, China.
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Klimek L, Werminghaus P, Casper I, Cuevas M. The pharmacotherapeutic management of allergic rhinitis in people with asthma. Expert Opin Pharmacother 2024; 25:101-111. [PMID: 38281139 DOI: 10.1080/14656566.2024.2307476] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Accepted: 01/16/2024] [Indexed: 01/30/2024]
Abstract
INTRODUCTION Up to 90% of asthmatic patients have comorbid allergic rhinitis (AR). Although appropriate therapy of AR can improve asthma symptoms and management, AR is often underdiagnosed and under-treated in asthmatics.A non-systematic literature research was conducted on AR as a comorbidity and risk factor of asthma. Latest international publications in medical databases, international guidelines, and the Internet were reviewed. AREAS COVERED Based on the conducted literature research there is proved evidence of the necessity of diagnosis and treatment of AR in patients with asthma because it affects health care utilization. Therefore, it is recommended in national and global guidelines. EXPERT OPINION AR increases the risk of asthma development and contributes to the severity of an existing asthma. Early treatment of AR with drugs as intranasal steroids, antihistamines, leukotriene receptor antagonists, and especially allergen-specific immunotherapy can reduce the risk of asthma development and the concomitant medication use in addition to severity of symptoms in AR and asthma.
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Affiliation(s)
- Ludger Klimek
- Center for Rhinology and Allergology Wiesbaden, Wiesbaden, Germany
| | | | - Ingrid Casper
- Center for Rhinology and Allergology Wiesbaden, Wiesbaden, Germany
| | - Mandy Cuevas
- Clinic and Policlinic of Otorhinolaryngology, Head and Neck Surgery, University Clinic Carl Gustav Carus, Technical University of Dresden, Dresden, Germany
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Kumar B, Deshmukh R. A Review on Novel Therapeutic Modalities and Evidence-based Drug Treatments against Allergic Rhinitis. Curr Pharm Des 2024; 30:887-901. [PMID: 38486383 DOI: 10.2174/0113816128295952240306072100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Accepted: 02/20/2024] [Indexed: 06/21/2024]
Abstract
Allergic rhinitis (AR) is an IgE-mediated atopic disease that occurs due to inhaled antigens in the immediate phase. Misdiagnosis, insufficient treatment, or no treatment at all are frequent problems associated with the widespread condition known as chronic allergic rhinitis. AR symptoms include runny, itchy, stuffy, and sneezing noses. Asthma and nasal polyps, for example, sometimes occur simultaneously in patients. In order for people living with AR to be as comfortable and productive as possible, treatment should center on reducing their symptoms. The online sources and literature, such as Pubmed, ScienceDirect, and Medline, were reviewed to gather information regarding therapeutic modalities of AR and evidence-based treatments for the disease as the objectives of the present study. An increasing number of people are suffering from AR, resulting in a heavy financial and medical burden on healthcare systems around the world. Undertreating AR frequently results in a decline in quality of life. Treatment compliance is a critical challenge in the administration of AR. Innovative therapies are needed for RA to provide patients with symptom alleviation that is less expensive, more effective, and longer duration of action. Evidence-based guidelines are helpful for managing AR illness. Treating AR according to evidence-based standards can help in disease management. AR treatment includes allergen avoidance, drug therapy, immunotherapy, patient education, and follow-up. However, AR treatment with intranasal corticosteroids is more popular. Hence, in this review article, treatment options for AR are discussed in depth. We also discussed the incidence, causes, and new treatments for this clinical condition.
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Affiliation(s)
- Bhupendra Kumar
- Department of Pharmaceutics, Institute of Pharmaceutical Research, GLA University, Mathura, India
| | - Rohitas Deshmukh
- Department of Pharmaceutics, Institute of Pharmaceutical Research, GLA University, Mathura, India
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Zhao J, Zhang M, Li Z. Association Between Immune-Related Disease and Allergic Rhinitis: A Two-Sample Mendelian Randomization Study. Am J Rhinol Allergy 2024; 38:31-37. [PMID: 37817645 DOI: 10.1177/19458924231207131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/12/2023]
Abstract
BACKGROUND Immune-related diseases can interact with each other, and growing evidence suggests that these diseases are associated with allergic rhinitis (AR). However, it is unclear whether previously observed associations reflect causal relationships. OBJECTIVE This study estimated the genetic association between various immune-related diseases and AR using two-sample Mendelian randomization (MR). METHODS Eight immune-related diseases were selected as exposure factors, and AR was selected as the outcome. The 8 immune-related disease categories included atopic dermatitis (AD), Graves' disease (GD), asthma, Crohn's disease (CD), multiple sclerosis (MS), rheumatoid arthritis (RA), systemic lupus erythematosus (SLE), and ulcerative colitis (UC). Data from GWAS (Genome-Wide Association Studies) were selected to construct instrumental variables (IVs) for each disease, and multiple single-nucleotide polymorphisms (SNPs) were selected as IVs. Corresponding data were retrieved according to the selected SNPs, and all data were summarized and analyzed. RESULTS A total of 416 SNPs were screened as IVs, and the results of IVW support a causal relationship between AR risk and AD (OR: 1.026, 95% CI: 1.014-1.038, P = 9.59 × 10-6), asthma (OR: 1.057, 95% CI: 1.029-1.086, P = .0001), and CD (OR: 1.006, 95% CI: 1.002-1.011, P = .0085). Furthermore, GD (OR: 0.995, 95% CI: 0.991-0.999, P = .0213) and SLE (OR: 0.997, 95% CI: 0.995-1.000, P = .025) may be protective factors. CONCLUSION This MR study found that AD, asthma and CD increase the risk of AR in populations of European ancestry, GD and SLE may be protective factors. These results suggest that confounding factors may have influenced associations previously reported in observational studies.
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Affiliation(s)
- Jinming Zhao
- Department of Otolaryngology, Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, China
| | - Mengmeng Zhang
- Center for Cleft Lip and Palate Treatment, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Zufei Li
- Department of Otorhinolaryngology, Head and Neck Surgery, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
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Zhou Y, Chen R, Kong L, Sun Y, Deng J. Neuroimmune communication in allergic rhinitis. Front Neurol 2023; 14:1282130. [PMID: 38178883 PMCID: PMC10764552 DOI: 10.3389/fneur.2023.1282130] [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: 08/23/2023] [Accepted: 12/06/2023] [Indexed: 01/06/2024] Open
Abstract
The prevalence rate of allergic rhinitis (AR) is high worldwide. The inhalation of allergens induces AR, which is an immunoglobulin E-mediated and type 2 inflammation-driven disease. Recently, the role of neuroimmune communication in AR pathogenesis has piqued the interest of the scientific community. Various neuropeptides, such as substance P (SP), vasoactive intestinal peptide (VIP), calcitonin gene-related peptide (CGRP), nerve growth factor (NGF), and neuromedin U (NMU), released via "axon reflexes" or "central sensitization" exert regulatory effects on immune cells to elicit "neurogenic inflammation," which contributes to nasal hyperresponsiveness (NHR) in AR. Additionally, neuropeptides can be produced in immune cells. The frequent colocalization of immune and neuronal cells at certain anatomical regions promotes the establishment of neuroimmune cell units, such as nerve-mast cells, nerve-type 2 innate lymphoid cells (ILC2s), nerve-eosinophils and nerve-basophils units. Receptors expressed both on immune cells and neurons, such as TRPV1, TRPA1, and Mas-related G protein-coupled receptor X2 (MRGPRX2) mediate AR pathogenesis. This review focused on elucidating the mechanisms underlying neuroimmune communication in AR.
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Affiliation(s)
- Yi Zhou
- Department of Otolaryngology, Jiaxing University Master Degree Cultivation Base, Zhejiang Chinese Medical University, Zhejiang, China
- Department of Otolaryngology, The First Hospital of Jiaxing, Jiaxing, China
| | - Ru Chen
- Department of Otolaryngology, The First Hospital of Jiaxing, Jiaxing, China
| | - Lili Kong
- Department of Otolaryngology, Jiaxing University Master Degree Cultivation Base, Zhejiang Chinese Medical University, Zhejiang, China
- Department of Otolaryngology, The First Hospital of Jiaxing, Jiaxing, China
| | - Yaoyao Sun
- Department of Otolaryngology, The First Hospital of Jiaxing, Jiaxing, China
| | - Jing Deng
- Department of Otolaryngology, Jiaxing University Master Degree Cultivation Base, Zhejiang Chinese Medical University, Zhejiang, China
- Department of Otolaryngology, The First Hospital of Jiaxing, Jiaxing, China
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Mao ZD, Liu ZG, Qian Y, Shi YJ, Zhou LZ, Zhang Q, Qi CJ. RNA Sequencing and Bioinformatics Analysis to Reveal Potential Biomarkers in Patients with Combined Allergic Rhinitis and Asthma Syndrome. J Inflamm Res 2023; 16:6211-6225. [PMID: 38145010 PMCID: PMC10748568 DOI: 10.2147/jir.s438758] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Accepted: 12/07/2023] [Indexed: 12/26/2023] Open
Abstract
Introduction Combined allergic rhinitis and asthma syndrome (CARAS) is a concurrent clinical or subclinical allergic symptom of diseases of the upper and lower respiratory tract. This study is the first to explore the expression profiles of mRNA, lncRNA, and circRNA in CARAS using RNA sequencing, which may provide insight into the mechanisms underlying CARAS. Material and Methods Whole blood samples from nine participants (three CARAS patients, three AR patients, and three normal control participants) were subjected to perform RNA sequencing, followed by identification of differentially expressed lncRNAs (DElncRNAs), circRNAs (DEcircRNAs) and mRNAs (DEmRNAs). Then, lncRNA/circRNA-mRNA regulatory pairs were constructed, followed by functional analysis, immune infiltration analysis, drug prediction, and expression validation with RT-qPCR and ELISA. Results The results showed that 61 DEmRNAs, 23 DElncRNAs and 3 DEcircRNAs may be related to the occurrence and development of CARAS. KRT8 may be implicated in the development of AR into CARAS. Three immunity-related mRNAs (IDO1, CYSLTR2, and TEC) and two hypoxia-related mRNAs (TKTL1 and VLDLR) were associated with the occurrence and development of CARAS. TEC may be considered a drug target for Dasatinib in treating CARAS. Several lncRNA/circRNA-mRNA regulatory pairs were identified in CARAS, including LINC00452/MIR4280HG/hsa_circ_0007272/hsa_circ_0070934-CLC, HEATR6-DT/LINC00639/LINC01783/hsa_circ_0008903-TEC, RP11-71L14.3-IDO1/SMPD3, RP11-178F10.2-IDO1/HRH4, and hsa_circ_0008903-CYSLTR2, which may indicate potential regulatory effects of lncRNAs/circRNAs in CARAS. Dysregulated levels of immune cell infiltration may be closely related to CARAS. Conclusion The regulating effect of lncRNA/circRNA-immunity/hypoxia-related mRNA regulatory pairs may be involved in the occurrence and development of CARAS.
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Affiliation(s)
- Zheng-Dao Mao
- Department of Respiratory and Critical Care Medicine, Affiliated Changzhou No. 2 People’s Hospital of Nanjing Medical University, Changzhou, People’s Republic of China
| | - Zhi-Guang Liu
- Department of Respiratory and Critical Care Medicine, Affiliated Changzhou No. 2 People’s Hospital of Nanjing Medical University, Changzhou, People’s Republic of China
| | - Yan Qian
- Department of Respiratory and Critical Care Medicine, Affiliated Changzhou No. 2 People’s Hospital of Nanjing Medical University, Changzhou, People’s Republic of China
| | - Yu-Jia Shi
- Department of Respiratory and Critical Care Medicine, Affiliated Changzhou No. 2 People’s Hospital of Nanjing Medical University, Changzhou, People’s Republic of China
| | - Lian-Zheng Zhou
- Department of Respiratory and Critical Care Medicine, Affiliated Changzhou No. 2 People’s Hospital of Nanjing Medical University, Changzhou, People’s Republic of China
| | - Qian Zhang
- Department of Respiratory and Critical Care Medicine, Affiliated Changzhou No. 2 People’s Hospital of Nanjing Medical University, Changzhou, People’s Republic of China
| | - Chun-Jian Qi
- Central Laboratory, Affiliated Changzhou No. 2 People’s Hospital of Nanjing Medical University, Changzhou, People’s Republic of China
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Zhan J, Li R, Ye Y, Zheng J, Wang G, Wu J, Wei X, Zeng M. HDAC3-mediated lncRNA ZFAS1 inhibited IL-13-induced secretion of proinflammatory cytokines in nasal epithelial cells by regulating the miR-7-5p/SIRT1 pathway. Int J Immunogenet 2023; 50:281-290. [PMID: 37700429 DOI: 10.1111/iji.12627] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Revised: 06/13/2023] [Accepted: 07/02/2023] [Indexed: 09/14/2023]
Abstract
Allergic rhinitis (AR) is a disease that is difficult to cure and accompanies the patient's life. Proinflammatory cytokines (GM-CSF and eotaxin) and MUC5AC are key mediators promoting AR progression. Herein, the function of lncRNA ZFAS1 in AR was investigated. Nasal epithelial cells (NECs) were subjected to 50 ng/mL IL-13 for 24 h to construct an AR cell model. The mRNA and protein expressions were assessed using qRT-PCR and western blot. The levels of GM-CSF, eotaxin, IL-1β, IL-6, TNF-α and MUC5AC in cell supernatant were examined by ELISA. The binding relationships between HDAC3, ZFAS1, miR-7-5p and SIRT1 were analysed using dual luciferase reporter or ChIP assays. Herein, our results displayed that ZFAS1 and SIRT1 were lowly expressed in AR, while miR-7-5p and HDAC3 were highly expressed. Functional experiments displayed that ZFAS1 overexpression suppressed IL-13-induced proinflammatory cytokines and mucin production in NECs. The highly expressed HDAC3 in AR inhibited ZFAS1 expression by binding with ZFAS1 promoter. In addition, our experiments revealed that ZFAS1 targeted miR-7-5p, and miR-7-5p targeted SIRT1. As expected, miR-7-5p overexpression or SIRT1 silencing abrogated ZFAS1 upregulation's repression on IL-13-induced proinflammatory cytokines and MUC5AC secretory levels in NECs. ZFAS1 suppressed proinflammatory cytokines, inflammatory cytokines, and MUC5AC secretory levels in AR by regulating the miR-7-5p/SIRT1 axis. Thus, our work suggested that ZFAS1 might serve as a novel target for AR treatment and prevention.
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Affiliation(s)
- Jiabin Zhan
- Department of Otorhinolaryngology Head and Neck Surgery, Hainan General Hospital, Hainan Affiliated Hospital of Hainan Medical University, Haikou, Hainan Province, P.R. China
| | - Rui Li
- Department of Otorhinolaryngology Head and Neck Surgery, Hainan General Hospital, Hainan Affiliated Hospital of Hainan Medical University, Haikou, Hainan Province, P.R. China
| | - Yi Ye
- Department of Otorhinolaryngology Head and Neck Surgery, Hainan General Hospital, Hainan Affiliated Hospital of Hainan Medical University, Haikou, Hainan Province, P.R. China
| | - Jing Zheng
- Department of Otorhinolaryngology Head and Neck Surgery, Hainan General Hospital, Hainan Affiliated Hospital of Hainan Medical University, Haikou, Hainan Province, P.R. China
| | - Gang Wang
- Department of Otorhinolaryngology Head and Neck Surgery, Hainan General Hospital, Hainan Affiliated Hospital of Hainan Medical University, Haikou, Hainan Province, P.R. China
| | - Jinli Wu
- Department of Otorhinolaryngology Head and Neck Surgery, Hainan General Hospital, Hainan Affiliated Hospital of Hainan Medical University, Haikou, Hainan Province, P.R. China
| | - Xin Wei
- Department of Otorhinolaryngology Head and Neck Surgery, Hainan General Hospital, Hainan Affiliated Hospital of Hainan Medical University, Haikou, Hainan Province, P.R. China
| | - Min Zeng
- Medical Center, Hainan General Hospital, Hainan Affiliated Hospital of Hainan Medical University, Haikou, Hainan Province, P.R. China
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Appiah-Thompson P, Amuquandoh A. Prevalence and Socioeconomic Impact of Allergic Rhinitis Among Ear, Nose, and Throat Patients of a Tertiary Hospital. Cureus 2023; 15:e49768. [PMID: 38164296 PMCID: PMC10758275 DOI: 10.7759/cureus.49768] [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] [Accepted: 12/01/2023] [Indexed: 01/03/2024] Open
Abstract
OBJECTIVES The objectives of this study were to establish the demographic factors of allergic rhinitis patients taking part in the study, to gain insight into the common symptoms experienced by patients with allergic rhinitis, to know the common allergens or triggers that lead to the symptoms of allergic rhinitis and to determine the prevalence of other comorbidities associated with allergic rhinitis. METHODS The study was a cross-sectional hospital-based study encompassing both quantitative and qualitative features of the participants involved. The quantitative study involved collecting data on allergic rhinitis clients visiting our tertiary hospital, over the period of March 1, 2021, to June 25, 2021. The quantitative data included the gender and age groups commonly affected, the most common symptom, and the trigger identified. Whilst, the qualitative aspect of the study involved the socioeconomic impact of allergic rhinitis on the clients. RESULTS The prevalence of allergic rhinitis is 10% at the ENT clinic of our hospital. It was most common in the age group (19-35). Urban residents suffered more from allergic rhinitis than the rural residents. The main presenting complaint was sneezing and the commonest comorbid condition and trigger associated with allergic rhinitis were sinusitis and dust mites respectively. Twenty-nine percent of respondents had experienced reduced productivity at their workplace and in school. Twenty-one percent had experienced depression while 26% perceived the cost of treatment to be greatly expensive. The use of face masks was found not to be beneficial in reducing the symptoms of allergic rhinitis in most clients. CONCLUSION The conclusions reached at the end of this study were that the public must be educated on allergic rhinitis and to look out for the triggers, signs, and symptoms of it and then report early to the hospital for appropriate management.
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Affiliation(s)
- Peter Appiah-Thompson
- Surgery/Otolaryngology, Cape Coast Teaching Hospital, Cape Coast, GHA
- Surgery/Otolaryngology, School of Medical Sciences, University of Cape Coast, Cape Coast, GHA
| | - Amy Amuquandoh
- Internal Medicine, Shai Osudoku District Hospital, Dodowa, GHA
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Ríos-Deidán C, Reyes MS, Acosta-Castillo T, Escalante-Fiallos E, Villacrés-Silva D. Histological Characteristics of Chronic Allergic Rhinitis Versus Non-allergy: Is There a Difference in the Remodeling? Indian J Otolaryngol Head Neck Surg 2023; 75:3364-3372. [PMID: 37974791 PMCID: PMC10645690 DOI: 10.1007/s12070-023-03922-y] [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: 05/07/2023] [Accepted: 05/29/2023] [Indexed: 11/19/2023] Open
Abstract
Demonstrate the histological remodeling changes in the turbinates, identify the frequency of the two forms of rhinitis in the samples studied and determine the remodeling differences found in the two variants. Patients attended an otolaryngology service at the Social Security Hospital of city Sangolqui-Ecuador from February 2016 to June 2017. The allergic variant was determined when eosinophils were found by higher magnification field and non-allergic when they were not found in the submucosal segment. Epithelial, inflammatory, and stromal markers were analyzed. One hundred twenty histopathological samples were analyzed, 75% presented allergic rhinitis, the age averaged 36.2 years. When we compared between the allergic and non-allergic variants: epithelial and stromal markers we had significant differences, as well as between each of its components; except fibrosis. In relation to the inflammatory pattern, there were significant differences between the number of mast cells and stromal markers with eosinophils > 10 by field. The allergic type corresponded to 75% of patients with persistent severe rhinitis who underwent turbinectomy. Regarding remodeling, there was a statistically significant difference in favor of the allergic variant. Eosinophilia greater than 10 was directly related to mastocytosis and subepithelial edema.
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Affiliation(s)
- Carlos Ríos-Deidán
- Otorhinolaryngology Department of Medical Sciences Faculty, Central University of Ecuador, 170527 Quito, Ecuador
| | - Maria-Soledad Reyes
- Pathology Unit, Ecuadorian Institute of Social Security Sangolquí, Sangolquí, Ecuador
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Abushal BA, Bormah A, Alghamdi M, Tubaigi YS, Alomari A, Khan SN, Alhafez NA, Aladni IS. Allergic Rhinitis: Tailoring Immunotherapy Through Innovative Diagnostics. Cureus 2023; 15:e51370. [PMID: 38292952 PMCID: PMC10825500 DOI: 10.7759/cureus.51370] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/30/2023] [Indexed: 02/01/2024] Open
Abstract
Allergic rhinitis (AR) is a chronic ailment triggered by immunoglobulin E (IgE)-mediated reactions to allergens. Generally, AR is accompanied by asthma and conjunctivitis. The risk factors of AR include both inhalant and occupational allergens and genetic factors. Although AR is not a life-threatening condition, it poses a significant risk of morbidity and hampers work-related performance. Currently, the diagnosis of AR is based on clinical history and physical examination of the patients. Furthermore, several laboratory tests such as skin pricking test (SPT), nasal allergen challenge (NAC), and computed tomography (CT) are also recommended in some cases. Nasal cytology can aid in the differentiation of rhinitis because of allergy or infection. Apart from this, molecular diagnostic modalities such as basophil activation test (BAT) and Immune Solid-Phase Allergy Chip (ISAC) can also be employed for the confirmatory diagnosis of AR. Immunotherapy has demonstrated efficacy in the management of AR, with only mild side effects. With the advancement in the diagnostic realm of AR, personalized treatment approach has also gained significant popularity. Immunotherapy is gaining evidence on becoming a personalized treatment approach for the management of AR. This article provides a comprehensive overview, aiming to bridge the gap between evolving diagnostics and personalized therapeutic strategies for allergic rhinitis.
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Affiliation(s)
| | | | - Malak Alghamdi
- Department of Family Medicine, College of Medicine, Albaha University, Al Baha, SAU
| | - Yahay S Tubaigi
- Department of Medicine, Eradah Mental Health Complex, Jeddah, SAU
| | - Amal Alomari
- College of Medicine, King Saud bin Abdulaziz University for Health Sciences, Jeddah, SAU
| | - Safwan N Khan
- College of Medicine, King Saud bin Abdulaziz University for Health Sciences, Jeddah, SAU
| | | | - Ibrahim S Aladni
- Department of Ophthalmology, King Abdulaziz University Hospital, Jeddah, SAU
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Altman MC, Segnitz RM, Larson D, Jayavelu ND, Smith MT, Patel S, Scadding GW, Qin T, Sanda S, Steveling E, Eifan AO, Penagos M, Jacobson MR, Parkin RV, Shamji MH, Togias A, Durham SR. Nasal and blood transcriptomic pathways underpinning the clinical response to grass pollen immunotherapy. J Allergy Clin Immunol 2023; 152:1247-1260. [PMID: 37460024 PMCID: PMC10788383 DOI: 10.1016/j.jaci.2023.06.025] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Revised: 05/19/2023] [Accepted: 06/01/2023] [Indexed: 08/18/2023]
Abstract
BACKGROUND Allergen immunotherapy (AIT) is a well-established disease-modifying therapy for allergic rhinitis, yet the fundamental mechanisms underlying its clinical effect remain inadequately understood. Gauging Response in Allergic Rhinitis to Sublingual and Subcutaneous Immunotherapy was a randomized, double-blind, placebo-controlled trial of individuals allergic to timothy grass who received 2 years of placebo (n = 30), subcutaneous immunotherapy (SCIT) (n = 27), or sublingual immunotherapy (SLIT) (n = 27) and were then followed for 1 additional year. OBJECTIVE We used yearly biospecimens from the Gauging Response in Allergic Rhinitis to Sublingual and Subcutaneous Immunotherapy study to identify molecular mechanisms of response. METHODS We used longitudinal transcriptomic profiling of nasal brush and PBMC samples after allergen provocation to uncover airway and systemic expression pathways mediating responsiveness to AIT. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT01335139, EudraCT Number: 2010-023536-16. RESULTS SCIT and SLIT demonstrated similar changes in gene module expression over time. In nasal samples, alterations included downregulation of pathways of mucus hypersecretion, leukocyte migration/activation, and endoplasmic reticulum stress (log2 fold changes -0.133 to -0.640, false discovery rates [FDRs] <0.05). We observed upregulation of modules related to epithelial development, junction formation, and lipid metabolism (log2 fold changes 0.104 to 0.393, FDRs <0.05). In PBMCs, modules related to cellular stress response and type 2 cytokine signaling were reduced by immunotherapy (log2 fold changes -0.611 to -0.828, FDRs <0.05). Expression of these modules was also significantly associated with both Total Nasal Symptom Score and peak nasal inspiratory flow, indicating important links between treatment, module expression, and allergen response. CONCLUSIONS Our results identify specific molecular responses of the nasal airway impacting barrier function, leukocyte migration activation, and mucus secretion that are affected by both SCIT and SLIT, offering potential targets to guide novel strategies for AIT.
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Affiliation(s)
- Matthew C Altman
- Systems Immunology Division, Benaroya Research Institute, Seattle; Division of Allergy and Infectious Disease, Department of Medicine, University of Washington, Seattle.
| | - R Max Segnitz
- Division of Allergy and Infectious Disease, Department of Medicine, University of Washington, Seattle
| | | | | | - Malisa T Smith
- Division of Allergy and Infectious Disease, Department of Medicine, University of Washington, Seattle
| | - Sana Patel
- Division of Allergy and Infectious Disease, Department of Medicine, University of Washington, Seattle
| | - Guy W Scadding
- Immunomodulation and Tolerance Group, Allergy and Clinical Immunology, Department of National Heart and Lung Institute, London
| | | | - Srinath Sanda
- Madison Clinic for Pediatric Diabetes, University of California San Francisco, San Francisco
| | - Esther Steveling
- Immunomodulation and Tolerance Group, Allergy and Clinical Immunology, Department of National Heart and Lung Institute, London
| | - Aarif O Eifan
- Immunomodulation and Tolerance Group, Allergy and Clinical Immunology, Department of National Heart and Lung Institute, London
| | - Martin Penagos
- Immunomodulation and Tolerance Group, Allergy and Clinical Immunology, Department of National Heart and Lung Institute, London
| | - Mikila R Jacobson
- Immunomodulation and Tolerance Group, Allergy and Clinical Immunology, Department of National Heart and Lung Institute, London
| | - Rebecca V Parkin
- Immunomodulation and Tolerance Group, Allergy and Clinical Immunology, Department of National Heart and Lung Institute, London
| | - Mohamed H Shamji
- Immunomodulation and Tolerance Group, Allergy and Clinical Immunology, Department of National Heart and Lung Institute, London
| | - Alkis Togias
- The National Institute of Allergy and Infectious Disease, Bethesda
| | - Stephen R Durham
- Immunomodulation and Tolerance Group, Allergy and Clinical Immunology, Department of National Heart and Lung Institute, London
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Mahlab-Guri K, Mishayev D, Yakovlev M, Asher I, Sthoeger Z, Guri A, Elbirt D, Nemet S, Rosenberg-Bezalel S. Modification of allergen subcutaneous immunotherapy safety precautions and systemic allergic reaction rate reduction. Immunotherapy 2023; 15:1389-1400. [PMID: 37694383 DOI: 10.2217/imt-2023-0072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/12/2023] Open
Abstract
Background: Despite their life-threatening potential, medical team mistakes during subcutaneous immunotherapy are rarely discussed. Real data are missing, and a survey study estimated that dosing errors are responsible for 25% of systemic reactions during immunotherapy. To minimize errors, we modified our safety precautions and compared the rates of systemic allergic reactions before and after the change. Methods: Our retrospective comparative cohort study compared systemic allergic reaction rates during 2012-2015 and 2016-2019, after a second check of the injected allergen/s by another nurse/physician was added to the treatment protocol. Results: The rate of systemic allergic reaction per injection was reduced from 0.93 to 0.71%; p = 0.023. Conclusion: A second check prior to injection is beneficial and can reduce the allergic reaction rate during immunotherapy.
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Affiliation(s)
- Keren Mahlab-Guri
- Department of Allergy & Clinical Immunology, Kaplan Medical Center, Faculty of Medicine, Hebrew University of Jerusalem, Israel
| | - David Mishayev
- Faculty of Medicine, Hebrew University of Jerusalem, 9112102, Israel
| | - Marina Yakovlev
- Department of Medicine D, Kaplan Medical Center, Faculty of Medicine, Hebrew University of Jerusalem, 7661041, Israel
| | - Ilan Asher
- Department of Allergy & Clinical Immunology, Kaplan Medical Center, Faculty of Medicine, Hebrew University of Jerusalem, Israel
| | - Zev Sthoeger
- Department of Allergy & Clinical Immunology, Kaplan Medical Center, Faculty of Medicine, Hebrew University of Jerusalem, Israel
| | - Alex Guri
- Department of Pediatrics, Kaplan Medical Center, Faculty of Medicine, Hebrew University of Jerusalem, 7661041, Israel
| | - Daniel Elbirt
- Department of Allergy & Clinical Immunology, Kaplan Medical Center, Faculty of Medicine, Hebrew University of Jerusalem, Israel
| | - Shay Nemet
- Department of Allergy & Clinical Immunology, Kaplan Medical Center, Faculty of Medicine, Hebrew University of Jerusalem, Israel
| | - Shira Rosenberg-Bezalel
- Department of Allergy & Clinical Immunology, Kaplan Medical Center, Faculty of Medicine, Hebrew University of Jerusalem, Israel
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Jensen SK, Melgaard ME, Pedersen CET, Yang L, Vahman N, Thyssen JP, Schoos AMM, Stokholm J, Bisgaard H, Chawes B, Bønnelykke K. Limited clinical role of blood eosinophil levels in early life atopic disease: A mother-child cohort study. Pediatr Allergy Immunol 2023; 34:e14050. [PMID: 38010010 DOI: 10.1111/pai.14050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Revised: 10/10/2023] [Accepted: 11/13/2023] [Indexed: 11/29/2023]
Abstract
BACKGROUND Blood eosinophil count is a well-established biomarker of atopic diseases in older children and adults. However, its predictive role for atopic diseases in preschool children is not well established. OBJECTIVE To investigate the association between blood eosinophil count in children and development of atopic diseases up to age 6 years. METHODS We investigated blood eosinophil count at age 18 months and 6 years in relation to recurrent wheeze/asthma, atopic dermatitis, allergic rhinitis, and allergic sensitization during the first 6 years of life in the two Copenhagen Prospective Studies on Asthma in Childhood cohorts (n = 1111). Blood eosinophil count was investigated in association with remission of existing atopic disease, current atopic disease, and later development of atopic disease. RESULTS Blood eosinophil count at 18 months was not associated with current wheezing/asthma or atopic dermatitis, while blood eosinophil count at age 6 years was associated with increased occurrence of current wheezing/asthma (OR = 1.1; 1.04-1.16, p = .0005), atopic dermatitis (OR = 1.06; 1.01-1.1, p = .02), and allergic rhinitis (OR = 1.11; 1.05-1.18, p = .0002). Blood eosinophil count at 18 months did not predict persistence or development of recurrent wheeze/asthma or atopic dermatitis at age 6 years. CONCLUSION Blood eosinophil count at 18 months was not associated with current wheezing/asthma or atopic dermatitis and did not predict persistence or development of disease. This implies a limited clinical role of blood eosinophil levels in early-life atopic disease and questions the clinical value of blood eosinophil counts measured in toddlers as a predictive biomarker for subsequent atopic disease in early childhood.
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Affiliation(s)
- Signe Kjeldgaard Jensen
- Copenhagen Prospective Studies on Asthma in Childhood (COPSAC), Department of Pediatrics, Herlev and Gentofte Hospital, University of Copenhagen, Copenhagen, Denmark
| | - Mathias Elsner Melgaard
- Copenhagen Prospective Studies on Asthma in Childhood (COPSAC), Department of Pediatrics, Herlev and Gentofte Hospital, University of Copenhagen, Copenhagen, Denmark
| | - Casper-Emil Tingskov Pedersen
- Copenhagen Prospective Studies on Asthma in Childhood (COPSAC), Department of Pediatrics, Herlev and Gentofte Hospital, University of Copenhagen, Copenhagen, Denmark
| | - Luo Yang
- Copenhagen Prospective Studies on Asthma in Childhood (COPSAC), Department of Pediatrics, Herlev and Gentofte Hospital, University of Copenhagen, Copenhagen, Denmark
| | - Nilo Vahman
- Copenhagen Prospective Studies on Asthma in Childhood (COPSAC), Department of Pediatrics, Herlev and Gentofte Hospital, University of Copenhagen, Copenhagen, Denmark
| | - Jacob P Thyssen
- Department of Dermatology, Bispebjerg Hospital, University of Copenhagen, Copenhagen, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Ann-Marie M Schoos
- Copenhagen Prospective Studies on Asthma in Childhood (COPSAC), Department of Pediatrics, Herlev and Gentofte Hospital, University of Copenhagen, Copenhagen, Denmark
- Department of Pediatrics, Slagelse Hospital, Slagelse, Denmark
| | - Jakob Stokholm
- Copenhagen Prospective Studies on Asthma in Childhood (COPSAC), Department of Pediatrics, Herlev and Gentofte Hospital, University of Copenhagen, Copenhagen, Denmark
- Department of Pediatrics, Slagelse Hospital, Slagelse, Denmark
- Section of Microbiology and Fermentation, Department of Food Science, University of Copenhagen, Copenhagen, Denmark
| | - Hans Bisgaard
- Copenhagen Prospective Studies on Asthma in Childhood (COPSAC), Department of Pediatrics, Herlev and Gentofte Hospital, University of Copenhagen, Copenhagen, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Bo Chawes
- Copenhagen Prospective Studies on Asthma in Childhood (COPSAC), Department of Pediatrics, Herlev and Gentofte Hospital, University of Copenhagen, Copenhagen, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Klaus Bønnelykke
- Copenhagen Prospective Studies on Asthma in Childhood (COPSAC), Department of Pediatrics, Herlev and Gentofte Hospital, University of Copenhagen, Copenhagen, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
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Wu S, Yu Y, Zheng Z, Cheng Q. High mobility group box-1: a potential therapeutic target for allergic rhinitis. Eur J Med Res 2023; 28:430. [PMID: 37828579 PMCID: PMC10571310 DOI: 10.1186/s40001-023-01412-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Accepted: 09/29/2023] [Indexed: 10/14/2023] Open
Abstract
Allergic rhinitis (AR) is a prevalent chronic inflammatory disease of the nasal mucosa primarily characterized by symptoms, such as nasal itching, sneezing, runny nose, and nasal congestion. It has a high recurrence rate and low cure rate, with a lack of effective drugs for treatment. The current approach to management focuses on symptom control. High mobility group box-1 (HMGB1) is a highly conserved non-histone protein widely present in the nucleus of eukaryotes. It is recognized as a proinflammatory agent, and recent studies have demonstrated its close association with AR. Here, we will elaborate the role and mechanism of HMGB1 in AR, so as to reveal the potential value of HMGB1 in the occurrence and development of AR, and provide a new target for clinical research on the treatment of AR.
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Affiliation(s)
- Shuhua Wu
- Department of Child Otorhinolaryngology, Anhui Provincial Children's Hospital, No. 39 Wangjiang East Road, Hefei, China
| | - Yangyang Yu
- Department of Function Examination Center, Anhui Chest Hospital, Hefei, China
| | - Zhong Zheng
- Department of Child Otorhinolaryngology, Anhui Provincial Children's Hospital, No. 39 Wangjiang East Road, Hefei, China
| | - Qi Cheng
- Department of Child Otorhinolaryngology, Anhui Provincial Children's Hospital, No. 39 Wangjiang East Road, Hefei, China.
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Ciprandi G. Self-Management in Allergic Rhinitis: Strategies, Outcomes and Integration into Clinical Care. J Asthma Allergy 2023; 16:1087-1095. [PMID: 37818035 PMCID: PMC10561621 DOI: 10.2147/jaa.s273478] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Accepted: 10/03/2023] [Indexed: 10/12/2023] Open
Abstract
Allergic rhinitis (AR) is a common disease, characterized by typical symptoms and type 2 inflammation. Standard treatment is usually effective and safe, and most medications are available as over-the-counter (OTC). Therefore, AR patients, mostly at the AR onset or if symptoms are mild, prefer to manage symptoms themselves. However, self-management could be associated with problems, including inadequate control or medication abuse. Therefore, this paper aimed at presenting and discussing this issue. Ideally, self-management should be conducted under medical supervision. In this regard, telemedicine could represent a valuable tool for implementing self-management. Visual analog scale (VAS) is a perfect parameter to measure symptom severity, medications use, and AR control. In addition, VAS is easily monitored over time. Presently, a mobile application allows to AR patients of self-managing themselves. Therefore, mobile healthcare may supply fundamental support in communication and decision-making. In this regard, VAS represents the best tool to monitor symptoms' severity and control over time. Finally, pharmacological and non-pharmacological remedies are numerous and effective but should be used wisely.
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Feng X, Liu J. A novel dose-adjustment protocol for interrupted subcutaneous immunotherapy for allergic rhinitis. Immunotherapy 2023; 15:1171-1181. [PMID: 37585664 DOI: 10.2217/imt-2023-0051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/18/2023] Open
Abstract
Background: This study aimed to develop a novel dose strategy for subcutaneous immunotherapy to reduce medical waste and financial burdens for patients who are required to restart subcutaneous immunotherapy. Patients & methods: A prospective, nonrandomized concurrent controlled trial was performed to assess the safety and advantages of the novel dose-adjustment protocol compared with the conventional one. 76 subjects were grouped to receive novel or conventional dose-adjustment protocols. Results: The injections, visits and time needed to reach the pre-established dose with the novel regimen were decreased. Furthermore, there were no differences in side reactions between the two groups. Conclusion: The novel protocol seemed safe and well tolerated, offering the advantages of time efficiency and reduced healthcare costs.
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Affiliation(s)
- Xian Feng
- Department of Otolaryngology, Affiliated Eye Ear Nose & Throat Hospital, Fudan University, No. 83, Fenyang Road, Shanghai, 200031, PR China
| | - Juan Liu
- Department of Otolaryngology, Affiliated Eye Ear Nose & Throat Hospital, Fudan University, No. 83, Fenyang Road, Shanghai, 200031, PR China
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