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Dharmage SC, Faner R, Agustí A. Treatable traits in pre-COPD: Time to extend the treatable traits paradigm beyond established disease. Respirology 2024; 29:551-562. [PMID: 38862131 DOI: 10.1111/resp.14760] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2024] [Accepted: 05/15/2024] [Indexed: 06/13/2024]
Abstract
To date, the treatable traits (TTs) approach has been applied in the context of managing diagnosed diseases. TTs are clinical characteristics and risk factors that can be identified clinically and/or biologically, and that merit treatment if present. There has been an exponential increase in the uptake of this approach by both researchers and clinicians. Realizing the potential of the TTs approach to pre-clinical disease, this expert review proposes that it is timely to consider acting on TTs present before a clinical diagnosis is made, which might help to prevent development of the full disease. Such an approach is ideal for diseases where there is a long pre-clinical phase, such as in chronic obstructive pulmonary disease (COPD). The term 'pre-COPD' has been recently proposed to identify patients with respiratory symptoms and/or structural or functional abnormalities without airflow limitation. They may eventually develop airflow limitation with time but patients with pre-COPD are likely to have traits that are already treatable. This review first outlines the contribution of recently generated knowledge into lifetime lung function trajectories and the conceptual framework of 'GETomics' to the field of pre-COPD. GETomics is a dynamic and cumulative model of interactions between genes and the environment throughout the lifetime that integrates information from multi-omics to understand aetiology and mechanisms of diseases. This review then discusses the current evidence on potential TTs in pre-COPD patients and makes recommendations for practice and future research. At a broader level, this review proposes that introducing the TTs in pre-COPD may help reenergize the preventive approaches to health and diseases.
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Affiliation(s)
- Shyamali C Dharmage
- Allergy and Lung Health Unit, Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Parkville, Victoria, Australia
| | - Rosa Faner
- Universitat de Barcelona, Biomedicine Department. Immunology Unit, Barcelona, Spain
- Fundació Clinic per a la Recerca Biomedica (FCRB-IDIBAPS), Institut Investigacions Biomediques, Barcelona, Spain
- Consorcio Investigacion Biomedica en Red (CIBER) ENfermedades Respiratorias, Barcelona, Spain
| | - Alvar Agustí
- Fundació Clinic per a la Recerca Biomedica (FCRB-IDIBAPS), Institut Investigacions Biomediques, Barcelona, Spain
- Consorcio Investigacion Biomedica en Red (CIBER) ENfermedades Respiratorias, Barcelona, Spain
- Cathedra Salud Respiratoria, Department of Medicine, University of Barcelona, Barcelona, Spain
- Pulmonary Division, Respiratory Institute, Clinic Barcelona, Barcelona, Spain
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Gao T, Cai Q, Hu S, Zhu R, Wang J. Causal associations between pediatric asthma and united airways disease: a two-sample Mendelian randomization analysis. Front Med (Lausanne) 2024; 11:1369695. [PMID: 38919942 PMCID: PMC11196945 DOI: 10.3389/fmed.2024.1369695] [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: 01/12/2024] [Accepted: 05/27/2024] [Indexed: 06/27/2024] Open
Abstract
Background Prior observational research has indicated a potential link between pediatric asthma and united airways disease (UAD). However, these findings could be subject to confounding factors and reverse causation. Therefore, our study utilizes Mendelian randomization (MR) method to further investigate the causal relationship between pediatric asthma and UAD. Methods We conducted a comprehensive two-sample Mendelian randomization (MR) analysis to investigate the association between pediatric asthma and seven groups of UAD, including chronic sinusitis, chronic rhinitis, nasopharyngitis and pharyngitis, chronic diseases of tonsils and adenoids, chronic laryngitis and laryngotracheitis, chronic bronchitis, bronchiectasis, chronic obstructive pulmonary disease (COPD). The present study employed a range of methods for two-sample MR analysis, including inverse variance weighted (IVW), MR-Egger regression, Simple mode, weighted median, and weighted models. The conclusion of the MR analysis primarily relies on the IVW results, while other analytical methods are utilized as supplementary evidence to ensure result robustness in this MR analysis. And sensitivity analyses were conducted, including heterogeneity test, horizontal pleiotropy test, MR-PRESSO test, and leave-one-out analysis to validate the results. Results The results of the MR analysis indicate significant causal effects of pediatric asthma on chronic rhinitis, nasopharyngitis and pharyngitis (IVW: OR = 1.15, 95%CI: 1.05-1.26, p-value = 0.003), chronic diseases of tonsils and adenoids (IVW: OR = 1.07, 95%CI: 1.00-1.15, p-value = 0.038), chronic bronchitis (IVW: OR = 1.51, 95%CI: 1.42-1.62, p-value <0.001), bronchiectasis (IVW: OR = 1.51, 95%CI: (1.30-1.75), p-value <0.001), and COPD (IVW: OR = 1.43, 95%CI: 1.34-1.51, p-value <0.001). However, no significant causal association was observed between pediatric asthma and chronic sinusitis (IVW: OR = 1.00, 95%CI: 1.00-1.00, p-value = 0.085), chronic laryngitis and laryngotracheitis (IVW: OR = 1.05, 95%CI: 0.90-1.21, p-value = 0.558). Conclusion Our findings support a potential causal relationship between pediatric asthma and UAD, suggesting that pediatric asthma may be a potential risk factor for various UAD.
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Affiliation(s)
- Tongxun Gao
- Department of Clinical Trial Center, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
- National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, China
| | - Qiuhan Cai
- Department of Clinical Trial Center, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
- National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, China
| | - Siyuan Hu
- Department of Clinical Trial Center, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
- National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, China
| | - Rongxin Zhu
- Department of Clinical Trial Center, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
- National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, China
| | - Jixuan Wang
- Department of Clinical Trial Center, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
- National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, China
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Huang ZQ, Liu J, Sun LY, Ong HH, Ye J, Xu Y, Wang DY. Updated epithelial barrier dysfunction in chronic rhinosinusitis: Targeting pathophysiology and treatment response of tight junctions. Allergy 2024; 79:1146-1165. [PMID: 38372149 DOI: 10.1111/all.16064] [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: 10/30/2023] [Revised: 02/05/2024] [Accepted: 02/09/2024] [Indexed: 02/20/2024]
Abstract
Tight junction (TJ) proteins establish a physical barrier between epithelial cells, playing a crucial role in maintaining tissue homeostasis by safeguarding host tissues against pathogens, allergens, antigens, irritants, etc. Recently, an increasing number of studies have demonstrated that abnormal expression of TJs plays an essential role in the development and progression of inflammatory airway diseases, including chronic obstructive pulmonary disease, asthma, allergic rhinitis, and chronic rhinosinusitis (CRS) with or without nasal polyps. Among them, CRS with nasal polyps is a prevalent chronic inflammatory disease that affects the nasal cavity and paranasal sinuses, leading to a poor prognosis and significantly impacting patients' quality of life. Its pathogenesis primarily involves dysfunction of the nasal epithelial barrier, impaired mucociliary clearance, disordered immune response, and excessive tissue remodeling. Numerous studies have elucidated the pivotal role of TJs in both the pathogenesis and response to traditional therapies in CRS. We therefore to review and discuss potential factors contributing to impair and repair of TJs in the nasal epithelium based on their structure, function, and formation process.
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Affiliation(s)
- Zhi-Qun Huang
- Department of Otolaryngology-Head and Neck Surgery, Renmin Hospital of Wuhan University, Wuhan, China
- Department of Otolaryngology, Infectious Diseases Translational Research Programme, Yong Loo Lin School of Medicine, National University of Singapore, National University Health System, Singapore, Singapore
| | - Jing Liu
- Department of Otolaryngology, Infectious Diseases Translational Research Programme, Yong Loo Lin School of Medicine, National University of Singapore, National University Health System, Singapore, Singapore
| | - Li-Ying Sun
- First School of Clinical Medicine, Renmin Hospital of Wuhan University, Wuhan, China
| | - Hsiao Hui Ong
- Department of Otolaryngology, Infectious Diseases Translational Research Programme, Yong Loo Lin School of Medicine, National University of Singapore, National University Health System, Singapore, Singapore
| | - Jing Ye
- Department of Otolaryngology-Head and Neck Surgery, The 1st Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, China
| | - Yu Xu
- Department of Otolaryngology-Head and Neck Surgery, Renmin Hospital of Wuhan University, Wuhan, China
| | - De-Yun Wang
- Department of Otolaryngology, Infectious Diseases Translational Research Programme, Yong Loo Lin School of Medicine, National University of Singapore, National University Health System, Singapore, Singapore
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Aydin O, Akbay NO, Buyukatalay ZC, Arslan F, Dumlupinar E, Sozener ZC, Gokcan MK, Yildiz O, Demirel YS, Mungan D. Evaluation of sinonasal involvement in patients with asthma and chronic obstructive pulmonary disease. Allergy Asthma Proc 2024; 45:166-172. [PMID: 38755778 DOI: 10.2500/aap.2024.45.240014] [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 chronic obstructive pulmonary disease (COPD) are the most common obstructive diseases. Based on the similarities, we aimed to evaluate sinonasal symptoms in patients with asthma or COPD, and compare the two diseases with regard to upper-airway involvement. Methods: Patients with asthma or with COPD who were followed up at Ankara University Immunology and Allergy or Chest Diseases Departments were included in the study. The participants went through pulmonary function tests, skin-prick tests, and disease severity assessment of either disease. Nasal endoscopic evaluations of all the patients were performed in the Department of Otorhinolaryngology. Lund-Mackay scoring was performed on the computed tomography of the paranasal sinus. Chronic rinosinusitis (CRS) diagnosis was made as recent guidelines. Results: A total of 112 subjects (number of women/men: n = 67/45; median age, 49 years [The range for IQR was 22 years]) were included in the study. Fifty-five patients had asthma, 33 had COPD, and 24 were healthy controls. Nasal symptoms were more frequent in the patients with asthma (patients with asthma, n = 52 [98%]; patients with COPD, n = 17 [52%]; controls, n = 9 [38%]) (p < 0.001). The median (IQR) 22-item Sino-Nasal Outcome Test (SNOT-22) questionnaire score was higher in the patients with asthma (33 [20-50]) than in the patients with COPD (8 [1.5-18.7]) and the control group (3.5 [0-18.7]) (p < 0.01). Patients with asthma had significantly higher prevalence rates of rhinosinusitis than did those in the COPD and the control groups (36%, 15.6%, 8.3%, respectively; p < 0.01). The SNOT-22 optimal cutoff score was calculated as ≥11 to detect the score limit for CRS prediction with the best sensitivity and specificity. Conclusion: As a result, patients with both asthma and COPD may have upper-airway symptoms. CRS, was primarily seen in the patients with asthma. Accordingly, SNOT-22 scores were higher in the patients with asthma than in those in the COPD and the control groups. A referral to the Ear Nose Throat department for further evaluation with nasal endoscopy and computed tomography of the paranasal may be required in a subgroup of patients.
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Affiliation(s)
- Omur Aydin
- From the Division of Immunology and Allergy, Department of Chest Diseases, Ankara University School of Medicine, Ankara, Turkey
| | - Nilay Orak Akbay
- From the Division of Immunology and Allergy, Department of Chest Diseases, Ankara University School of Medicine, Ankara, Turkey
| | | | - Fatma Arslan
- Department of Chest Diseases, Ankara University School of Medicine, Ankara, Turkey, and
| | - Ebru Dumlupinar
- Department of Biostatistics, Ankara University School of Medicine, Ankara, Turkey
| | - Zeynep Celebi Sozener
- From the Division of Immunology and Allergy, Department of Chest Diseases, Ankara University School of Medicine, Ankara, Turkey
| | - Mustafa Kursat Gokcan
- Department of Ear, Nose, Throat, Ankara University School of Medicine, Ankara, Turkey
| | - Oznur Yildiz
- Department of Chest Diseases, Ankara University School of Medicine, Ankara, Turkey, and
| | - Yavuz Selim Demirel
- From the Division of Immunology and Allergy, Department of Chest Diseases, Ankara University School of Medicine, Ankara, Turkey
| | - Dilsad Mungan
- From the Division of Immunology and Allergy, Department of Chest Diseases, Ankara University School of Medicine, Ankara, Turkey
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Heffernan A, Shafiee A, Chan T, Sparanese S, Thamboo A. Non-Type 2 and Mixed Inflammation in Chronic Rhinosinusitis and Lower Airway Disease. Laryngoscope 2024; 134:1005-1013. [PMID: 37615304 DOI: 10.1002/lary.30992] [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: 03/14/2023] [Revised: 07/31/2023] [Accepted: 08/03/2023] [Indexed: 08/25/2023]
Abstract
OBJECTIVE The aim was to discuss the role of non-type 2 inflammation in patients diagnosed with chronic rhinosinusitis (CRS) and comorbid lower airway disease. DATA SOURCES Medline, Embase, National Institute for Health and Care Excellence, TRIP Database, ProQuest, Clinicaltrials.gov, Cochrane Central Registry of Controlled Trials, Web of Science, government and health organizations, and graduate-level theses. REVIEW METHODS This scoping review followed PRISMA-ScR guidelines. Search strategy was peer-reviewed by medical librarians. Studies were included if they utilized airway sampling, non-type 2 cytokines, and patients with CRS and lower airway disease. RESULTS Twenty-seven from 7060 articles were included. In patients with CRS and comorbid asthma, aspirin-exacerbated respiratory disease (AERD), and chronic obstructive pulmonary disease (COPD)/bronchiectasis, 60% (n = 12), 33% (n = 2), and 100% (n = 1), respectively, demonstrated mixed or non-type 2 endotypes. Comorbid CRS and asthma produced type 1 (n = 1.5), type 2 (n = 8), type 3 (n = 1), mixed type 1/2 (n = 1), and mixed type 1/2/3 (n = 8.5) endotype shifts. AERD demonstrated type 2 (n = 4), mixed type 2/3 (n = 1), and mixed type 1/2/3 (n = 1) endotype shifts. CRS with COPD or bronchiectasis demonstrated a mixed 1/2 (n = 1) endotype shift. CONCLUSION Type 2 disease has been extensively reviewed due to advent biologics targeting type 2 inflammation, but outcomes may be suboptimal due to the presence of non-type 2 inflammation. A proportion of patients with CRS and comorbid lower airway disease demonstrated mixed and non-type 2 endotype shifts. This emphasizes that patients with unified airway disease may have forms of inflammation beyond classical type 2 disease which could inform biologic development. Laryngoscope, 134:1005-1013, 2024.
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Affiliation(s)
- Austin Heffernan
- Division of Otolaryngology - Head and Neck Surgery, Department of Surgery, University of British Columbia, Vancouver, Canada
| | - Amir Shafiee
- Division of Otolaryngology - Head and Neck Surgery, Department of Surgery, University of British Columbia, Vancouver, Canada
| | - Teffran Chan
- Division of Otolaryngology - Head and Neck Surgery, Department of Surgery, University of British Columbia, Vancouver, Canada
| | - Sydney Sparanese
- Division of Otolaryngology - Head and Neck Surgery, Department of Surgery, University of British Columbia, Vancouver, Canada
| | - Andrew Thamboo
- Division of Otolaryngology - Head and Neck Surgery, Department of Surgery, University of British Columbia, Vancouver, Canada
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Domínguez-Ortega J, Mullol J, Álvarez Gutiérrez FJ, Miguel-Blanco C, Castillo JA, Olaguibel JM, Blanco-Aparicio M. The effect of biologics in lung function and quality of life of patients with united airways disease: A systematic review. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. GLOBAL 2024; 3:100174. [PMID: 37915724 PMCID: PMC10616425 DOI: 10.1016/j.jacig.2023.100174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Revised: 08/08/2023] [Accepted: 08/16/2023] [Indexed: 11/03/2023]
Abstract
Background Increasing evidence supports the united airway disease concept for the management of upper and lower respiratory tract diseases, particularly in patients with asthma and chronic rhinosinusitis with nasal polyps (CRSwNP). However, evidence for a combined approach in asthma and CRSwNP is scarce. Objective In this systematic review, we focused on the role of biologics in the lung function and quality of life in patients with severe asthma and CRSwNP. Methods We conducted a systematic search of 3 electronic databases using 2 search strategies to identify studies published from January 2010 to March 2022. Quality assessment was performed with the Critical Appraisal Skills Programme. Results Of 1030 studies identified, 48 original studies reporting data of benralizumab (12), dupilumab (14), mepolizumab (10), omalizumab (13), and reslizumab (2) were analyzed. Primary diagnosis was mostly asthma or CRSwNP, with only 15 studies, mainly observational, performed in populations with united airway disease. In total, 18 studies reported data on quality of life (mostly 22-item Sino-Nasal Outcome Test score), 8 on lung function (mostly FEV1), and 22 on both outcomes. Significant FEV1 and 22-item Sino-Nasal Outcome Test score improvements were consistently observed after 24-week treatment, and thereafter, mostly in real-world studies that included variable proportions of patients with asthma/CRSwNP. Conclusions The use of biologics in patients with severe asthma and CRSwNP was overall associated with significant improvements in lung function and quality of life. However, we observed a high heterogeneity of populations and outcome measurements across studies. Notwithstanding the need of larger studies, our results reinforce the joint management of asthma and CRSwNP as united airway disease in clinical practice.
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Affiliation(s)
- Javier Domínguez-Ortega
- Department of Allergy, La Paz University Hospital, Institute for Health Research (IdiPAZ), CIBER of Respiratory Diseases (CIBERES), Madrid, Spain
| | - Joaquim Mullol
- Rhinology Unit & Smell Clinic, ENT Department, Hospital Clinic, Universitat de Barcelona, IDIBAPS, CIBERES, Barcelona, Spain
| | | | | | | | - Jose María Olaguibel
- Department of Allergy, Hospital Universitario de Navarra, CIBER of Respiratory Diseases (CIBERES), Navarra, Spain
| | - Marina Blanco-Aparicio
- Department of Respiratory Medicine, Complexo Hospitalario Universitario de A Coruña A Coruña Spain
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O'Grady SM, Kita H. ATP functions as a primary alarmin in allergen-induced type 2 immunity. Am J Physiol Cell Physiol 2023; 325:C1369-C1386. [PMID: 37842751 PMCID: PMC10861152 DOI: 10.1152/ajpcell.00370.2023] [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: 08/07/2023] [Revised: 10/09/2023] [Accepted: 10/09/2023] [Indexed: 10/17/2023]
Abstract
Environmental allergens that interact with the airway epithelium can activate cellular stress pathways that lead to the release of danger signals known as alarmins. The mechanisms of alarmin release are distinct from damage-associated molecular patterns (DAMPs), which typically escape from cells after loss of plasma membrane integrity. Oxidative stress represents a form of allergen-induced cellular stress that stimulates oxidant-sensing mechanisms coupled to pathways, which facilitate alarmin mobilization and efflux across the plasma membrane. In this review, we highlight examples of alarmin release and discuss their roles in the initiation of type 2 immunity and allergic airway inflammation. In addition, we discuss the concept of alarmin amplification, where "primary" alarmins, which are directly released in response to a specific cellular stress, stimulate additional signaling pathways that lead to secretion of "secondary" alarmins that include proinflammatory cytokines, such as IL-33, as well as genomic and mitochondrial DNA that coordinate or amplify type 2 immunity. Accordingly, allergen-evoked cellular stress can elicit a hierarchy of alarmin signaling responses from the airway epithelium that trigger local innate immune reactions, impact adaptive immunity, and exacerbate diseases including asthma and other chronic inflammatory conditions that affect airway function.
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Affiliation(s)
- Scott M O'Grady
- Department of Animal Science, University of Minnesota, St. Paul, Minnesota, United States
- Department of Integrative Biology and Physiology, University of Minnesota, Minneapolis, Minnesota, United States
| | - Hirohito Kita
- Division of Allergy, Asthma and Immunology, Mayo Clinic, Scottsdale, Arizona, United States
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Castillo JA, Plaza V, Rodrigo G, Juliá B, Picado C, Fernández C, Mullol J. Chronic rhinosinusitis with nasal polyps and allergic rhinitis as different multimorbid treatable traits in asthma. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. GLOBAL 2023; 2:100134. [PMID: 37781668 PMCID: PMC10510007 DOI: 10.1016/j.jacig.2023.100134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 03/23/2023] [Accepted: 04/10/2023] [Indexed: 10/03/2023]
Abstract
Background Respiratory multimorbidities are linked to asthma, such as allergic rhinitis (AR) with early allergic asthma and chronic rhinosinusitis (CRS) with nasal polyps (CRSwNP) with late nonallergic asthma. Objective Our aim was to investigate the association of asthma severity and control with specific upper airway phenotypes. Method Patients with asthma were prospectively recruited from 23 pulmonology and ear, nose, and throat clinics. Asthma severity and control, as well as upper airway comorbidities (AR and non-AR [NAR], CRSwNP, and CRS without nasal polyps [CRSsNP]) were assessed according to international consensus guidelines definitions. Results A total of 492 asthmatic patients were included. Half of the asthmatic patients (49.6%) had associated rhinitis (37.0% had AR and 12.6% had NAR) and 36.2% had CRS (16.7% had CRSsNP and 19.5% had CRSwNP), whereas 14.2% had no sinonasal symptoms. Most cases of AR (78%) and NAR (84%) were present in patients with mild-to-moderate asthma, whereas CRSwNP was more frequent in patients with severe asthma (35% [P < .001]), mainly nonatopic asthma (44% [P < .001]). Patients with severe asthma with CRSwNP had worse asthma control, which was correlated (r = 0.249 [P = .034]) with sinus occupancy. Multiple logistic regression analysis showed that late-onset asthma, intolerance of aspirin and/or nonsteroidal anti-inflammatory drugs, and CRSwNP were independently associated with severe asthma. Conclusion Severe asthma is associated with CRSwNP, with sinus occupancy affecting asthma control. This study has identified 2 main different upper airway treatable traits, AR and CRSwNP, which need further evaluation to improve management and control of patients with asthma.
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Affiliation(s)
- José Antonio Castillo
- Pneumology Department, Hospital Universitari Dexeus, Barcelona, Spain
- CIBER of Respiratory Diseases, Spain
- Group of Rhinitis, Rhinosinusitis, and Nasal Polyps, Area of Asthma, SEPAR, Spain
| | - Vicente Plaza
- Pneumology Department, Hospital Santa Creu i Sant Pau, Barcelona, Spain
| | - Gustavo Rodrigo
- Emergency Departament, Hospital Central de las Fuerzas Armadas, Montevideo, Uruguay
| | | | - César Picado
- CIBER of Respiratory Diseases, Spain
- Pneumology Department, Hospital Clinic, Universitat de Barcelona, Barcelona, Spain
| | - Cristina Fernández
- Preventive Medicine Department, Complejo Hospitalario Universitario de Santiago de Compostela, Instituto de Investigación Sanitaria Santiago de Compostela, Fundación IMAS, Santiago de Compostela, Spain
| | - Joaquim Mullol
- CIBER of Respiratory Diseases, Spain
- Group of Rhinitis, Rhinosinusitis, and Nasal Polyps, Area of Asthma, SEPAR, Spain
- Clinical and Experimental Respiratory Immunoallergy, IDIBAPS & Rhinology Unite and Smell Clinic, ENT Department, Hospital Clínic Barcelona, Universitat de Barcelona, Spain
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Cui Y, Chen Y. Blood eosinophils in chronic obstructive pulmonary disease: A potential biomarker. J Transl Int Med 2023; 11:193-197. [PMID: 37662887 PMCID: PMC10474882 DOI: 10.2478/jtim-2023-0096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/05/2023] Open
Affiliation(s)
- Yanan Cui
- Department of Pulmonary and Critical Care Medicine, The Second Xiangya Hospital of Central South University, Changsha410011, Hunan Province, China
| | - Yan Chen
- Department of Pulmonary and Critical Care Medicine, The Second Xiangya Hospital of Central South University, Changsha410011, Hunan Province, China
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Hirsch AG, Schwartz BS, Nordberg C, Tan BK, Schleimer RP, Kern RC, Peters AT, Bandeen-Roche K, Lehmann AE. Risk of new-onset and prevalent disease in chronic rhinosinusitis: A prospective cohort study. Int Forum Allergy Rhinol 2023; 13:1715-1725. [PMID: 36756720 PMCID: PMC10716683 DOI: 10.1002/alr.23136] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 01/10/2023] [Accepted: 01/20/2023] [Indexed: 02/10/2023]
Abstract
BACKGROUND Chronic rhinosinusitis (CRS) is accompanied by burdensome comorbid conditions. Understanding the relative timing of the onset of these conditions could inform disease prevention, detection, and management. OBJECTIVE To evaluate the association between CRS and new-onset and prevalent asthma, noncystic fibrosis bronchiectasis (NCFBE), chronic obstructive pulmonary disease (COPD), gastroesophageal reflux disease (GERD), and obstructive sleep apnea (OSA). METHODS We conducted a prospective cohort study among primary care patients using a detailed medical and symptom questionnaire in 2014 and again in 2020. We used questionnaire and electronic health record (EHR) data to determine CRS status: CRSSE (moderate to severe symptoms with EHR evidence), CRSE (limited symptoms with EHR evidence), CRSS (moderate to severe symptoms without EHR evidence), CRSneg (limited symptoms and no EHR evidence; reference). We evaluated the association between CRS status and new-onset and prevalent disease using logistic regression to estimate odds ratios (ORs) and 95% confidence intervals (CIs). RESULTS There were 7847 and 4445 respondents to the 2014 and 2020 questionnaires, respectively. CRSSE (vs CRSneg ) was associated with increased odds of new-onset asthma (OR, 1.74 [CI, 1.09-2.77), NCFBE (OR, 1.87 [CI, 1.12-3.13]), COPD (OR, 1.73 [CI, 1.14-2.68]), GERD (OR, 1.95 [CI, 1.61-2.35]), and OSA (OR, 1.91 [CI, 1.39-2.62]). Similarly, increased odds were observed for associations with the prevalence of these conditions. CONCLUSION The findings from the study support further exploration of CRS as a target for the prevention and detection of asthma, NCFBE, COPD, GERD, and OSA.
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Affiliation(s)
- Annemarie G Hirsch
- Department of Population Health Sciences, Geisinger, Danville, Pennsylvania, USA
| | - Brian S Schwartz
- Department of Population Health Sciences, Geisinger, Danville, Pennsylvania, USA
- Department of Environmental Health and Engineering, Johns Hopkins University Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Cara Nordberg
- Department of Population Health Sciences, Geisinger, Danville, Pennsylvania, USA
| | - Bruce K Tan
- Department of Otolaryngology Head and Neck Surgery, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
- Division of Allergy and Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Robert P Schleimer
- Department of Otolaryngology Head and Neck Surgery, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
- Division of Allergy and Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Robert C Kern
- Department of Otolaryngology Head and Neck Surgery, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Anju T Peters
- Division of Allergy and Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Karen Bandeen-Roche
- Department of Biostatistics, Johns Hopkins University Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Ashton E Lehmann
- Department of Otolaryngology/Head and Neck/Facial Plastic Surgery, Geisinger Health System, Danville, Pennsylvania, USA
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Bachert C, Luong AU, Gevaert P, Mullol J, Smith SG, Silver J, Sousa AR, Howarth PH, Benson VS, Mayer B, Chan RH, Busse WW. The Unified Airway Hypothesis: Evidence From Specific Intervention With Anti-IL-5 Biologic Therapy. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2023; 11:2630-2641. [PMID: 37207831 DOI: 10.1016/j.jaip.2023.05.011] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Revised: 05/05/2023] [Accepted: 05/08/2023] [Indexed: 05/21/2023]
Abstract
The unified airway hypothesis proposes that upper and lower airway diseases reflect a single pathological process manifesting in different locations within the airway. Functional, epidemiological, and pathological evidence has supported this well-established hypothesis for some time. However, literature on the pathobiologic roles/therapeutic targeting of eosinophils and IL-5 in upper and lower airway diseases (including asthma, chronic rhinosinusitis with nasal polyps [CRSwNP], and nonsteroidal anti-inflammatory drug-exacerbated respiratory disease) has recently emerged. This narrative review revisits the unified airway hypothesis by searching the scientific literature for recent learnings and clinical trial/real-world data that provide a novel perspective on its relevance for clinicians. According to the available literature, eosinophils and IL-5 have important pathophysiological roles in both the upper and lower airways, although the impact of eosinophils and IL-5 may vary in asthma and CRSwNP. Some differential effects of anti-IL-5 and anti-IL-5-receptor therapies in CRSwNP have been observed, requiring further investigation. However, pharmaceutical targeting of eosinophils and IL-5 in patients with upper, lower, and comorbid upper and lower airway inflammation has led to clinical benefit, supporting the hypothesis that these are linked conditions manifesting in different locations. Consideration of this approach may improve patient care and aid clinical decision making.
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Affiliation(s)
- Claus Bachert
- Department of Otorhinolaryngology, Head and Neck Surgery, University of Muenster, Muenster, Germany; Department of Ear, Nose and Throat Diseases, Karolinska University Hospital, Stockholm, Sweden; Department of Otorhinolaryngology, The First Affiliated Hospital of Sun Yat-sen University, Sun Yat-sen University, Guangzhou, China; Upper Airway Research Laboratory, Ghent University Hospital, Ghent, Belgium.
| | - Amber U Luong
- McGovern Medical School of the University of Texas Health Science Center, Houston, Texas
| | - Philippe Gevaert
- Upper Airway Research Laboratory, Ghent University Hospital, Ghent, Belgium
| | - Joaquim Mullol
- Department of Otorhinolaryngology, Hospital Clínic, IDIBAPS, Universitat de Barcelona, CIBERES, Barcelona, Catalonia, Spain
| | | | - Jared Silver
- US Medical Affairs - Respiratory, GSK, Durham, NC
| | - Ana R Sousa
- Clinical Sciences - Respiratory, GSK, Brentford, United Kingdom
| | - Peter H Howarth
- Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton and NIHR Respiratory Biomedical Research Unit, Southampton General Hospital, Southampton, United Kingdom; Global Respiratory Franchise, GSK, Brentford, United Kingdom
| | - Victoria S Benson
- Epidemiology, Value Evidence and Outcomes, GSK, Brentford, United Kingdom
| | | | - Robert H Chan
- Clinical Sciences - Respiratory, GSK, Brentford, United Kingdom
| | - William W Busse
- Division of Allergy, Pulmonary and Critical Care Medicine, Department of Medicine, University of Wisconsin, Madison, Wis
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12
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Zhang XX, Chen ZM, He ZF, Guan WJ. Advances in pharmacotherapy for bronchiectasis in adults. Expert Opin Pharmacother 2023; 24:1075-1089. [PMID: 37161410 DOI: 10.1080/14656566.2023.2210763] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
INTRODUCTION Bronchiectasis has become a growing concern of chronic airway disease because of the enormous socioeconomic burden. Four cardinal interdependent components - impaired airway defense, recurrent airway infections, inflammatory response, and airway damage, in conjunction with the underlying etiology, have collectively played a role in modulating the vicious vortex of the pathogenesis and progression of bronchiectasis. Current pharmacotherapy aims to target at these aspects to break the vicious vortex. AREAS COVERED The authors retrieve and review, in MEDLINE, Web of Science and ClinicalTrials.gov registry, the studies about pharmacotherapy for bronchiectasis from these aspects: antibiotics, mucoactive medications, bronchodilators, anti-inflammatory drug, and etiological treatment. EXPERT OPINION Future drug development and clinical trials of bronchiectasis need to pay more attention to the different phenotypes or endotypes of bronchiectasis. There is a need for the development of novel inhaled antibiotics that could reduce bacterial loads, improve quality-of-life, and decrease exacerbation risks. More efforts are needed to explore the next-generation neutrophil-targeted therapeutic drugs that are expected to ameliorate respiratory symptom burden, reduce exacerbation risks, and hinder airway destruction in bronchiectasis.
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Affiliation(s)
- Xiao-Xian Zhang
- Guangzhou Institute of Respiratory Health, National Clinical Research Center for Respiratory Disease, National Center for Respiratory Medicine, State Key Laboratory of Respiratory Diseases, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Zhao-Ming Chen
- Guangzhou Institute of Respiratory Health, National Clinical Research Center for Respiratory Disease, National Center for Respiratory Medicine, State Key Laboratory of Respiratory Diseases, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Zhen-Feng He
- Guangzhou Institute of Respiratory Health, National Clinical Research Center for Respiratory Disease, National Center for Respiratory Medicine, State Key Laboratory of Respiratory Diseases, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Wei-Jie Guan
- Guangzhou Institute of Respiratory Health, National Clinical Research Center for Respiratory Disease, National Center for Respiratory Medicine, State Key Laboratory of Respiratory Diseases, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
- Department of Thoracic Surgery, Guangzhou Institute for Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
- Department of Respiratory Centre, The Second Affiliated Hospital of Xiamen Medical College, Xiamen, China
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Blanco-Aparicio M, Domínguez-Ortega J, Cisneros C, Colás C, Casas F, Del Cuvillo A, Alobid I, Quirce S, Mullol J. Consensus on the management of united airways disease with type 2 inflammation: a multidisciplinary Delphi study. ALLERGY, ASTHMA, AND CLINICAL IMMUNOLOGY : OFFICIAL JOURNAL OF THE CANADIAN SOCIETY OF ALLERGY AND CLINICAL IMMUNOLOGY 2023; 19:34. [PMID: 37088840 PMCID: PMC10124060 DOI: 10.1186/s13223-023-00780-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Accepted: 02/27/2023] [Indexed: 04/25/2023]
Abstract
BACKGROUND Scientific evidence on patients with multimorbid type 2 asthma and chronic rhinosinusitis with nasal polyps (CRSwNP) from a united airways disease (UAD) perspective remains scarce, despite the frequent coexistence of these entities. We aimed to generate expert consensus-based recommendations for the management of UAD patients. METHODS Using a two-round Delphi method, Spanish expert allergists, pulmonologists and otolaryngologists expressed their agreement on 32 statements (52 items) on a 9-point Likert scale, classified as appropriate (median 7-9), uncertain (4-6) or inappropriate (1-3). Consensus was considered when at least two-thirds of the panel scored within the range containing the median. RESULTS A panel of 30 experts reached consensus on the appropriateness of 43 out of the 52 (82.7%) items. The usefulness of certain biomarkers (tissue and peripheral blood eosinophil count, serum total IgE, and fraction of exhaled nitric oxide [FeNO]) in the identification and follow-up of type 2 inflammation, and assessment of the response to biologics, were agreed. Some of these biomarkers were also associated with disease severity and/or recurrence after endoscopic sinus surgery (ESS). Consensus was achieved on treatment strategies related to the prescription of anti-IL-4/IL-13 or anti-IgE agents, concomitant treatment with systemic corticosteroids, and combining or switching to biologics with a different mechanism of action, considering a number of UAD clinical scenarios. CONCLUSION We provide expert-based recommendations to assist in clinical decision-making for the management of patients with multimorbid type 2 asthma and CRSwNP. Specific clinical trials and real-world studies focusing on the single-entity UAD are required to address controversial items.
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Affiliation(s)
- Marina Blanco-Aparicio
- Department of Respiratory Medicine, Complexo Hospitalario Universitario de A Coruña, A Coruña, Spain
| | - Javier Domínguez-Ortega
- Department of Respiratory Medicine, Complexo Hospitalario Universitario de A Coruña, A Coruña, Spain
| | - Carolina Cisneros
- Department of Pulmonology, Hospital Universitario La Princesa, Health Research Institute (IP), Madrid, Spain
| | - Carlos Colás
- Department of Allergy, Hospital Clínico-Instituto de Investigación Sanitaria de Aragón, Zaragoza, Spain
| | - Francisco Casas
- Department of Respiratory Medicine, Hospital Universitario Clínico San Cecilio, Granada, Spain
| | - Alfonso Del Cuvillo
- Rhinology & Asthma Unit, ENT Department, Hospital Universitario de Jerez, Cádiz, Spain
| | - Isam Alobid
- Rhinology Unit & Smell Clinic, ENT Department, CIBERES, Hospital Clinic Barcelona, Universitat de Barcelona, C/ Villarroel 170, 08036, Barcelona, Spain
| | - Santiago Quirce
- Department of Allergy, La Paz University Hospital, Institute for Health Research (IdiPAZ), CIBER of Respiratory Diseases (CIBERES), Madrid, Spain
| | - Joaquim Mullol
- Rhinology Unit & Smell Clinic, ENT Department, CIBERES, Hospital Clinic Barcelona, Universitat de Barcelona, C/ Villarroel 170, 08036, Barcelona, Spain.
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14
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Sousa-Pinto B, Sá-Sousa A, Vieira RJ, Amaral R, Pereira AM, Anto JM, Klimek L, Czarlewski W, Mullol J, Pfaar O, Bedbrook A, Brussino L, Kvedariene V, Larenas-Linnemann DE, Okamoto Y, Ventura MT, Ansotegui IJ, Bosnic-Anticevich S, Canonica GW, Cardona V, Cecchi L, Chivato T, Cingi C, Costa EM, Cruz AA, Del Giacco S, Devillier P, Fokkens WJ, Gemicioglu B, Haahtela T, Ivancevich JC, Kuna P, Kaidashev I, Kraxner H, Laune D, Louis R, Makris M, Monti R, Morais-Almeida M, Mösges R, Niedoszytko M, Papadopoulos NG, Patella V, Pham-Thi N, Regateiro FS, Reitsma S, Rouadi PW, Samolinski B, Sheikh A, Sova M, Taborda-Barata L, Toppila-Salmi S, Sastre J, Tsiligianni I, Valiulis A, Yorgancioglu A, Zidarn M, Zuberbier T, Fonseca JA, Bousquet J. Cutoff Values of MASK-air Patient-Reported Outcome Measures. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2023; 10:2438-2447.e9. [PMID: 36566778 DOI: 10.1016/j.jaip.2022.04.039] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Revised: 04/23/2022] [Accepted: 04/25/2022] [Indexed: 05/09/2023]
Abstract
BACKGROUND In clinical and epidemiological studies, cutoffs of patient-reported outcome measures can be used to classify patients into groups of statistical and clinical relevance. However, visual analog scale (VAS) cutoffs in MASK-air have not been tested. OBJECTIVE To calculate cutoffs for VAS global, nasal, ocular, and asthma symptoms. METHODS In a cross-sectional study design of all MASK-air participants, we compared (1) approaches based on the percentiles (tertiles or quartiles) of VAS distributions and (2) data-driven approaches based on clusters of data from 2 comparators (VAS work and VAS sleep). We then performed sensitivity analyses for individual countries and for VAS levels corresponding to full allergy control. Finally, we tested the different approaches using MASK-air real-world cross-sectional and longitudinal data to assess the most relevant cutoffs. RESULTS We assessed 395,223 days from 23,201 MASK-air users with self-reported allergic rhinitis. The percentile-oriented approach resulted in lower cutoff values than the data-driven approach. We obtained consistent results in the data-driven approach. Following the latter, the proposed cutoff differentiating "controlled" and "partly-controlled" patients was similar to the cutoff value that had been arbitrarily used (20/100). However, a lower cutoff was obtained to differentiate between "partly-controlled" and "uncontrolled" patients (35 vs the arbitrarily-used value of 50/100). CONCLUSIONS Using a data-driven approach, we were able to define cutoff values for MASK-air VASs on allergy and asthma symptoms. This may allow for a better classification of patients with rhinitis and asthma according to different levels of control, supporting improved disease management.
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Affiliation(s)
- Bernardo Sousa-Pinto
- MEDCIDS-Department of Community Medicine, Information and Health Decision Sciences, Faculty of Medicine, University of Porto, Porto, Portugal; CINTESIS-Center for Health Technology and Services Research, University of Porto, Porto, Portugal; RISE-Health Research Network, University of Porto, Porto, Portugal
| | - Ana Sá-Sousa
- MEDCIDS-Department of Community Medicine, Information and Health Decision Sciences, Faculty of Medicine, University of Porto, Porto, Portugal; CINTESIS-Center for Health Technology and Services Research, University of Porto, Porto, Portugal; RISE-Health Research Network, University of Porto, Porto, Portugal
| | - Rafael José Vieira
- MEDCIDS-Department of Community Medicine, Information and Health Decision Sciences, Faculty of Medicine, University of Porto, Porto, Portugal; CINTESIS-Center for Health Technology and Services Research, University of Porto, Porto, Portugal; RISE-Health Research Network, University of Porto, Porto, Portugal
| | - Rita Amaral
- MEDCIDS-Department of Community Medicine, Information and Health Decision Sciences, Faculty of Medicine, University of Porto, Porto, Portugal; CINTESIS-Center for Health Technology and Services Research, University of Porto, Porto, Portugal; RISE-Health Research Network, University of Porto, Porto, Portugal
| | - Ana Margarida Pereira
- MEDCIDS-Department of Community Medicine, Information and Health Decision Sciences, Faculty of Medicine, University of Porto, Porto, Portugal; CINTESIS-Center for Health Technology and Services Research, University of Porto, Porto, Portugal; RISE-Health Research Network, University of Porto, Porto, Portugal
| | - Josep M Anto
- Department of Research & Development, ISGlobal, Barcelona Institute for Global Health, Barcelona, Spain; Department of Medical Research & Environment, IMIM (Hospital del Mar Medical Research Institute), Barcelona, Spain; Department of Epidemiology of Asthma, Universitat Pompeu Fabra (UPF), Barcelona, Spain; CIBER Epidemiología y Salud Pública (CIBERESP), Barcelona, Spain
| | - Ludger Klimek
- Department of Otolaryngology, Head and Neck Surgery, Universitätsmedizin Mainz, Mainz, Germany; Center for Rhinology and Allergology, Wiesbaden, Germany
| | | | - Joaquim Mullol
- Rhinology Unit and Smell Clinic, ENT Department, Hospital Clínic, Clinical and Experimental Respiratory Immunoallergy, IDIBAPS, CIBERES, University of Barcelona, Barcelona, Spain
| | - Oliver Pfaar
- Department of Otorhinolaryngology, Head and Neck Surgery, Section of Rhinology and Allergy, University Hospital Marburg, Philipps-Universität Marburg, Marburg, Germany
| | - Anna Bedbrook
- Department of Allergy, ARIA & MASK-air, Montpellier, France
| | - Luisa Brussino
- Department of Medical Sciences, Allergy and Clinical Immunology Unit, University of Torino and Mauriziano Hospital, Torino, Italy
| | - Violeta Kvedariene
- Department of Pathology, Institute of Biomedical Sciences, Faculty of Medicine, Vilnius University, Vilnius, Lithuania; Institute of Clinical Medicine, Clinic of Chest Diseases and Allergology, Faculty of Medicine, Vilnius University, Vilnius, Lithuania
| | - Desirée E Larenas-Linnemann
- Center of Excellence in Asthma and Allergy, Médica Sur Clinical Foundation and Hospital, México City, Mexico
| | - Yoshitaka Okamoto
- Department of Otorhinolaryngology, Chiba University Hospital and Chiba Rosai Hospital, Chiba, Japan
| | - Maria Teresa Ventura
- Unit of Geriatric Immunoallergology, University of Bari Medical School and Institute of Sciences of Food Production, National Research Council (Ispa-Cnr), Bari, Italy
| | - Ignacio J Ansotegui
- Department of Allergy and Immunology, Hospital Quironsalud Bizkaia, Bilbao, Spain
| | - Sinthia Bosnic-Anticevich
- Quality Use of Respiratory Medicines Group, Woolcock Institute of Medical Research, Sydney, Sydney Pharmacy School, The University of Sydney, Sydney Local Health District, Sydney, NSW, Australia
| | - G Walter Canonica
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy; Personalized Medicine, Asthma and Allergy, Humanitas Clinical and Research Center IRCCS, Rozzano, Italy
| | - Victoria Cardona
- Allergy Section, Department of Internal Medicine, Hospital Vall d'Hebron & ARADyAL research network, Barcelona, Spain
| | - Lorenzo Cecchi
- SOS Allergology and Clinical Immunology, USL Toscana Centro, Prato, Italy
| | - Tomas Chivato
- School of Medicine, University CEU San Pablo, Madrid, Spain
| | - Cemal Cingi
- ENT Department, Eskisehir Osmangazi University, Medical Faculty, Eskisehir, Turkey
| | - Elísio M Costa
- UCIBIO, REQUINTE, Faculty of Pharmacy and Competence Center on Active and Healthy Ageing of University of Porto (Porto4Ageing), Porto, Portugal
| | - Alvaro A Cruz
- Fundaçao ProAR, Federal University of Bahia and GARD/WHO Planning Group, Salvador, Bahia, Brazil
| | - Stefano Del Giacco
- Department of Medical Sciences and Public Health and Unit of Allergy and Clinical Immunology, University Hospital "Duilio Casula", University of Cagliari, Cagliari, Italy
| | - Philippe Devillier
- VIM Suresnes, UMR 0892, Pôle des Maladies des Voies Respiratoires, Hôpital Foch, Université Paris-Saclay, Suresnes, France
| | - Wytske J Fokkens
- Department of Otorhinolaryngology, Amsterdam University Medical Centres, AMC, Amsterdam, the Netherlands
| | - Bilun Gemicioglu
- Department of Pulmonary Diseases, Istanbul University-Cerrahpasa, Cerrahpasa Faculty of Medicine, Istanbul, Turkey
| | - Tari Haahtela
- Skin and Allergy Hospital, Helsinki University Hospital, University of Helsinki, Helsinki, Finland
| | | | - Piotr Kuna
- Division of Internal Medicine, Asthma and Allergy, Barlicki University Hospital, Medical University of Lodz, Lodz, Poland
| | - Igor Kaidashev
- Department of Internal Medicine, Poltava State Medical University, Poltava, Ukraine
| | - Helga Kraxner
- Department of Otorhinolaryngology, Head and Neck Surgery, Semmelweis University, Budapest, Hungary
| | - Daniel Laune
- Department Recherches & Développement, KYomed INNOV, Montpellier, France
| | - Renaud Louis
- Department of Pulmonary Medicine, CHU Liege, and GIGA I3 research group, University of Liege, Liege, Belgium
| | - Michael Makris
- Allergy Unit "D Kalogeromitros", 2nd Department of Dermatology and Venereology, National and Kapodistrian University of Athens, "Attikon" University Hospital, Athens, Greece
| | - Riccardo Monti
- Department of Cardiovascular and Thoracic Sciences, Fondazione Policlinico Universitario A Gemelli IRCCS, Università Cattolica del Sacro Cuore, Rome, Italy
| | | | - Ralph Mösges
- IMSB, Medical Faculty, University at Cologne, and ClinCompetence Cologne GmbH, Cologne, Germany
| | - Marek Niedoszytko
- Department of Allergology, Medical University of Gdańsk, Gdansk, Poland
| | | | - Vincenzo Patella
- Division of Allergy and Clinical Immunology, Department of Medicine, Agency of Health ASL Salerno, "Santa Maria della Speranza" Hospital, Battipaglia, Salerno, Italy
| | - Nhân Pham-Thi
- Ecole Polytechnique Palaiseau, IRBA (Institut de Recherche bio-Médicale des Armées), Bretigny, France
| | - Frederico S Regateiro
- Allergy and Clinical Immunology Unit, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal; Institute of Immunology, Faculty of Medicine, University of Coimbra, Coimbra, Portugal; Coimbra Institute for Clinical and Biomedical Research (ICBR), Faculty of Medicine, University of Coimbra, Coimbra, Portugal
| | - Sietze Reitsma
- Department of Otorhinolaryngology, Amsterdam University Medical Centres, AMC, Amsterdam, the Netherlands
| | - Philip W Rouadi
- Department of Otolaryngology-Head and Neck Surgery, Eye and Ear University Hospital, Beirut, Lebanon; Department of Otolaryngology-Head and Neck Surgery, Dar Al Shifa Hospital, Salmiya, Kuwait
| | - Boleslaw Samolinski
- Department of Prevention of Environmental Hazards, Allergology and Immunology, Medical University of Warsaw, Poland
| | - Aziz Sheikh
- Usher Institute, the University of Edinburgh, Edinburgh, UK
| | - Milan Sova
- Department of Respiratory Medicine and Tuberculosis, University Hospital, Brno, Czech Republic
| | - Luis Taborda-Barata
- UBIAir-Clinical & Experimental Lung Centre, University of Beira Interior, Covilhã and CICS-Health Sciences Research Centre, University of Beira Interior, Covilhã, Portugal; Department of Immunoallergology, Cova da Beira University Hospital Centre, Covilhã, Portugal
| | - Sanna Toppila-Salmi
- Skin and Allergy Hospital, Helsinki University Hospital, University of Helsinki, Helsinki, Finland
| | - Joaquin Sastre
- Fundacion Jimenez Diaz, CIBERES, Faculty of Medicine, Autonoma University of Madrid, Madrid, Spain
| | - Ioanna Tsiligianni
- Health Planning Unit, Department of Social Medicine, Faculty of Medicine, University of Crete, Heraklion, Greece; International Primary Care Respiratory Group IPCRG, Aberdeen, Scotland
| | - Arunas Valiulis
- Institute of Clinical Medicine and Institute of Health Sciences, Vilnius, Lithunia; Medical Faculty of Vilnius University, Vilnius, Lithuania
| | - Arzu Yorgancioglu
- Department of Pulmonary Diseases, Celal Bayar University, Faculty of Medicine, Manisa, Turkey
| | - Mihaela Zidarn
- University Clinic of Respiratory and Allergic Diseases, Golnik & University of Ljubljana, Faculty of Medicine, Ljubljana, Slovenia
| | - Torsten Zuberbier
- Institute of Allergology, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany; Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Allergology and Immunology, Berlin, Germany
| | - Joao A Fonseca
- MEDCIDS-Department of Community Medicine, Information and Health Decision Sciences, Faculty of Medicine, University of Porto, Porto, Portugal; CINTESIS-Center for Health Technology and Services Research, University of Porto, Porto, Portugal; RISE-Health Research Network, University of Porto, Porto, Portugal
| | - Jean Bousquet
- Institute of Allergology, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany; Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Allergology and Immunology, Berlin, Germany; Department of Pneumology, University Hospital, Montpellier, France.
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15
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Wang Z, He Y, Li Q, Zhao Y, Zhang G, Luo Z. Network analyses of upper and lower airway transcriptomes identify shared mechanisms among children with recurrent wheezing and school-age asthma. Front Immunol 2023; 14:1087551. [PMID: 36776870 PMCID: PMC9911682 DOI: 10.3389/fimmu.2023.1087551] [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: 11/09/2022] [Accepted: 01/16/2023] [Indexed: 01/30/2023] Open
Abstract
Background Predicting which preschool children with recurrent wheezing (RW) will develop school-age asthma (SA) is difficult, highlighting the critical need to clarify the pathogenesis of RW and the mechanistic relationship between RW and SA. Despite shared environmental exposures and genetic determinants, RW and SA are usually studied in isolation. Based on network analysis of nasal and tracheal transcriptomes, we aimed to identify convergent transcriptomic mechanisms in RW and SA. Methods RNA-sequencing data from nasal and tracheal brushing samples were acquired from the Gene Expression Omnibus. Combined with single-cell transcriptome data, cell deconvolution was used to infer the composition of 18 cellular components within the airway. Consensus weighted gene co-expression network analysis was performed to identify consensus modules closely related to both RW and SA. Shared pathways underlying consensus modules between RW and SA were explored by enrichment analysis. Hub genes between RW and SA were identified using machine learning strategies and validated using external datasets and quantitative reverse transcription-polymerase chain reaction (qRT-PCR). Finally, the potential value of hub genes in defining RW subsets was determined using nasal and tracheal transcriptome data. Results Co-expression network analysis revealed similarities in the transcriptional networks of RW and SA in the upper and lower airways. Cell deconvolution analysis revealed an increase in mast cell fraction but decrease in club cell fraction in both RW and SA airways compared to controls. Consensus network analysis identified two consensus modules highly associated with both RW and SA. Enrichment analysis of the two consensus modules indicated that fatty acid metabolism-related pathways were shared key signals between RW and SA. Furthermore, machine learning strategies identified five hub genes, i.e., CST1, CST2, CST4, POSTN, and NRTK2, with the up-regulated hub genes in RW and SA validated using three independent external datasets and qRT-PCR. The gene signatures of the five hub genes could potentially be used to determine type 2 (T2)-high and T2-low subsets in preschoolers with RW. Conclusions These findings improve our understanding of the molecular pathogenesis of RW and provide a rationale for future exploration of the mechanistic relationship between RW and SA.
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Affiliation(s)
- Zhili Wang
- Department of Respiratory Medicine, Children's Hospital of Chongqing Medical University, Key Laboratory of Child Development and Disorders, National Clinical Research Center for Child Health and Disorders, Ministry of Education, Chongqing, China.,Chongqing Key Laboratory of Pediatrics, Chongqing, China
| | - Yu He
- Department of Respiratory Medicine, Children's Hospital of Chongqing Medical University, Key Laboratory of Child Development and Disorders, National Clinical Research Center for Child Health and Disorders, Ministry of Education, Chongqing, China.,Chongqing Key Laboratory of Pediatrics, Chongqing, China
| | - Qinyuan Li
- Department of Respiratory Medicine, Children's Hospital of Chongqing Medical University, Key Laboratory of Child Development and Disorders, National Clinical Research Center for Child Health and Disorders, Ministry of Education, Chongqing, China.,Chongqing Key Laboratory of Pediatrics, Chongqing, China
| | - Yan Zhao
- Department of Respiratory Medicine, Children's Hospital of Chongqing Medical University, Key Laboratory of Child Development and Disorders, National Clinical Research Center for Child Health and Disorders, Ministry of Education, Chongqing, China.,Chongqing Key Laboratory of Pediatrics, Chongqing, China
| | - Guangli Zhang
- Department of Respiratory Medicine, Children's Hospital of Chongqing Medical University, Chongqing, China
| | - Zhengxiu Luo
- Department of Respiratory Medicine, Children's Hospital of Chongqing Medical University, Chongqing, China
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16
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Peripheral eosinophil count and eosinophil-to-lymphocyte ratio are associated with revision sinus surgery. Eur Arch Otorhinolaryngol 2023; 280:183-190. [PMID: 35737101 PMCID: PMC9813164 DOI: 10.1007/s00405-022-07497-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Accepted: 06/07/2022] [Indexed: 01/09/2023]
Abstract
PURPOSE The aim of this study was to assess whether hematological indices of the peripheral blood are associated with revision surgery in patients with chronic rhinosinusitis (CRS) undergoing endoscopic sinus surgery (ESS). METHODS This retrospective, cross-sectional, single-center study included 541 CRS patients that underwent ESS. Demographics and laboratory parameters were retrieved, and group comparisons were performed. We computed binary logistic regression models to associate clinical characteristics (i.e., aeroallergen allergies, asthma, presence of nasal polyps), absolute blood counts of different leukocyte types (i.e., lymphocytes, neutrophils, basophils, and eosinophils), and hematological indices of the peripheral blood [i.e., neutrophil-to-lymphocyte ratio (NLR), basophil-to-lymphocyte ratio (BLR), eosinophil-to-lymphocyte ratio (ELR), and eosinophil-to-neutrophil ratio (ENR)] with revision surgery as outcome. RESULTS The study population included 435 primary surgeries and 106 revision cases. Patients undergoing revision ESS showed significantly higher absolute preoperative eosinophil counts (381.6 ± 265.6 per µl), ELR (0.205 ± 0.195), and ENR (0.105 ± 0.074) compared to primary cases (all p < 0.001). Binary logistic regression analysis revealed higher odds for revision surgery in patients higher in age (β = 1.026, p < 0.001), with presence of aeroallergen allergies (β = 1.865, p = 0.011), presence of asthma (β = 3.731, p = 0.001), higher preoperative eosinophil counts (β = 1.002, p < 0.001), and higher ELR (β = 155.663, p = 0.015). CONCLUSIONS We found that higher peripheral eosinophil count and higher ELR were associated with revision ESS in CRS patients. Preoperative assessment of hematological indices of the peripheral blood might be a valuable indicator of disease severity, thus facilitating better treatment selection.
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Macchi A, Giorli A, Cantone E, Carlotta Pipolo G, Arnone F, Barbone U, Bertazzoni G, Bianchini C, Ciofalo A, Cipolla F, De Massimi A, De Vita C, Di Lieto C, Ghidini A, Govoni M, Gramellini G, Maselli Del Giudice A, Ottaviano G, Seccia V, Sireci F, Sollini G, Staffieri C, Gallo S, Heffler E, Mantia IL, De Corso E, Canevari FR, Lombardo N, Malvezzi L, Orietti G, Pasquini E, Presutti L, Monti G. Sense of smell in chronic rhinosinusitis: A multicentric study on 811 patients. FRONTIERS IN ALLERGY 2023; 4:1083964. [PMID: 37152304 PMCID: PMC10160403 DOI: 10.3389/falgy.2023.1083964] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2022] [Accepted: 03/28/2023] [Indexed: 05/09/2023] Open
Abstract
Introduction The impairment of the sense of smell is often related to chronic rhinosinusitis (CRS) with or without nasal polyps (CRSwNP, CRSsNP). CRSwNP is a frequent condition that drastically worsens the quality of life of those affected; it has a higher prevalence than CRSsNP. CRSwNP patients experience severe loss of smell with earlier presentation and are more likely to experience recurrence of their symptoms, often requiring revision surgery. Methods The present study performed a multicentric data collection, enrolling 811 patients with CRS divided according to the inflammatory endotype (Type 2 and non-Type 2). All patients were referred for nasal endoscopy for the assessment of nasal polyposis using nasal polyp score (NPS); Sniffin' Sticks olfactory test were performed to measure olfactory function, and SNOT-22 (22-item sinonasal outcome test) questionnaire was used to assess patients' quality of life; allergic status was evaluated with skin prick test and nasal cytology completed the evaluation when available. Results Data showed that Type 2 inflammation is more common than non-type 2 (656 patients versus 155) and patients suffer from worse quality of life and nasal polyp score. Moreover, 86.1% of patients with Type 2 CRSwNP were affected by a dysfunction of the sense of smell while it involved a lesser percentage of non-Type 2 patients. Indeed, these data give us new information about type-2 inflammation patients' characteristics. Discussion The present study confirms that olfactory function weights on patients' QoL and it represents an important therapeutic goal that can also improve patients' compliance when achieved. In a future - and present - perspective of rhinological precision medicine, an impairment of the sense of smell could help the clinician to characterize patients better and to choose the best treatment available.
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Affiliation(s)
- Alberto Macchi
- ENT Clinic Asst Sette Laghi – University of Insubria, Varese, Italy
| | | | - Elena Cantone
- Department of Neuroscience, Reproductive and Odontostomatologic Sciences, Unit of Ear, Nose and Throat. Federico II University, NaplesItaly
| | - Giorgia Carlotta Pipolo
- Otorhinolaryngology Unit ASST Santi Paolo e Carlo Hospital. Department of Health Sciences, University of Milan, Milan, Italy
| | - Flavio Arnone
- Otorhinolaryngology Unit ASST Santi Paolo e Carlo Hospital. Department of Health Sciences, University of Milan, Milan, Italy
| | | | | | | | - Andrea Ciofalo
- Ent Department, Azienda Ospedaliera Universitaria S.Anna, Ferrara, Italy
| | - Federica Cipolla
- Unit of Otorhinolaryngology – IRCCS Ospedale Policlinico San Martino, Genova, Italy
| | - Alessio De Massimi
- Istituto di ORL, Fondazione Policlinico Universitario A. Gemelli IRCCS, Roma, Italy
| | - Carla De Vita
- SS ORL San Vito al Tagliamento – Azienda Sanitaria Friuli Occidentale, S. Vito al Tagliamento, Italy
| | - Cristina Di Lieto
- SS ORL San Vito al Tagliamento – Azienda Sanitaria Friuli Occidentale, S. Vito al Tagliamento, Italy
| | | | - Marco Govoni
- ENT Department, Arcispedale Santa Maria Nuova, Reggio Emilia, Italy
| | | | | | | | - Veronica Seccia
- UOC Azienda Ospedaliero Universitaria Mater Domini, Catanzaro, Italy
| | | | - Giacomo Sollini
- Otolaryngology and Audiology Unit, IRCCS Azienda Ospedaliero Universitaria Policlinico di Sant’Orsola, Bologna, Italy
| | | | - Stefania Gallo
- ENT Clinic Asst Sette Laghi – University of Insubria, Varese, Italy
| | | | - Ignazio La Mantia
- Unit of Otorhinolaryngology – IRCCS Ospedale Policlinico San Martino, Genova, Italy
| | | | - Frank Rikki Canevari
- Otorhinolaryngology Section, Department of Biomedicine, Neuroscience and Advanced Diagnostics (BIND) University of Palermo, Palermo, Italy
| | | | | | - Gabriele Orietti
- ENT Department, Arcispedale Santa Maria Nuova, Reggio Emilia, Italy
| | | | - Livio Presutti
- Otolaryngology and Audiology Unit, IRCCS Azienda Ospedaliero Universitaria Policlinico di Sant’Orsola, Bologna, Italy
| | - Giulia Monti
- ENT Unit Bari Adria Trani, Bari, Italy
- Correspondence: Giulia Monti
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Delhove J, Alawami M, Macowan M, Lester SE, Nguyen PT, Jersmann HPA, Reynolds PN, Roscioli E. Organotypic sinonasal airway culture systems are predictive of the mucociliary phenotype produced by bronchial airway epithelial cells. Sci Rep 2022; 12:19225. [PMID: 36357550 PMCID: PMC9648462 DOI: 10.1038/s41598-022-23667-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Accepted: 11/03/2022] [Indexed: 11/12/2022] Open
Abstract
Differentiated air-liquid interface models are the current standard to assess the mucociliary phenotype using clinically-derived samples in a controlled environment. However, obtaining basal progenitor airway epithelial cells (AEC) from the lungs is invasive and resource-intensive. Hence, we applied a tissue engineering approach to generate organotypic sinonasal AEC (nAEC) epithelia to determine whether they are predictive of bronchial AEC (bAEC) models. Basal progenitor AEC were isolated from healthy participants using a cytological brushing method and differentiated into epithelia on transwells until the mucociliary phenotype was observed. Tissue architecture was assessed using H&E and alcian blue/Verhoeff-Van Gieson staining, immunofluorescence (for cilia via acetylated α-tubulin labelling) and scanning electron microscopy. Differentiation and the formation of tight-junctions were monitored over the culture period (day 1-32) by quantifying trans-epithelial electrical resistance. End point (day 32) tight junction protein expression was assessed using Western blot analysis of ZO-1, Occludin-1 and Claudin-1. Reverse transcription qPCR-array was used to assess immunomodulatory and autophagy-specific transcript profiles. All outcome measures were assessed using R-statistical software. Mucociliary architecture was comparable for nAEC and bAEC-derived cultures, e.g. cell density P = 0.55, epithelial height P = 0.88 and cilia abundance P = 0.41. Trans-epithelial electrical resistance measures were distinct from day 1-14, converged over days 16-32, and were statistically similar over the entire culture period (global P < 0.001). This agreed with end-point (day 32) measures of tight junction protein abundance which were non-significant for each analyte (P > 0.05). Transcript analysis for inflammatory markers demonstrated significant variation between nAEC and bAEC epithelial cultures, and favoured increased abundance in the nAEC model (e.g. TGFβ and IL-1β; P < 0.05). Conversely, the abundance of autophagy-related transcripts were comparable and the range of outcome measures for either model exhibited a considerably more confined uncertainty distribution than those observed for the inflammatory markers. Organotypic air-liquid interface models of nAEC are predictive of outcomes related to barrier function, mucociliary architecture and autophagy gene activity in corresponding bAEC models. However, inflammatory markers exhibited wide variation which may be explained by the sentinel immunological surveillance role of the sinonasal epithelium.
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Affiliation(s)
- Juliette Delhove
- grid.1010.00000 0004 1936 7304Adelaide Medical School, University of Adelaide, Adelaide, SA Australia ,grid.1694.aRespiratory and Sleep Medicine, Women’s and Children’s Hospital, Adelaide, SA Australia
| | - Moayed Alawami
- grid.1010.00000 0004 1936 7304Adelaide Medical School, University of Adelaide, Adelaide, SA Australia ,grid.460761.20000 0001 0323 4206Respiratory Department, Lyell McEwin Hospital, Adelaide, SA Australia
| | - Matthew Macowan
- grid.1010.00000 0004 1936 7304Adelaide Medical School, University of Adelaide, Adelaide, SA Australia ,grid.1002.30000 0004 1936 7857Department of Immunology and Pathology, Monash University, Melbourne, VIC Australia
| | - Susan E. Lester
- grid.1010.00000 0004 1936 7304Adelaide Medical School, University of Adelaide, Adelaide, SA Australia ,grid.278859.90000 0004 0486 659XDepartment of Rheumatology, The Queen Elizabeth Hospital, Adelaide, SA Australia
| | - Phan T. Nguyen
- grid.1010.00000 0004 1936 7304Adelaide Medical School, University of Adelaide, Adelaide, SA Australia ,grid.416075.10000 0004 0367 1221Department of Thoracic Medicine, Royal Adelaide Hospital, Adelaide, SA Australia
| | - Hubertus P. A. Jersmann
- grid.1010.00000 0004 1936 7304Adelaide Medical School, University of Adelaide, Adelaide, SA Australia ,grid.416075.10000 0004 0367 1221Department of Thoracic Medicine, Royal Adelaide Hospital, Adelaide, SA Australia
| | - Paul N. Reynolds
- grid.1010.00000 0004 1936 7304Adelaide Medical School, University of Adelaide, Adelaide, SA Australia ,grid.416075.10000 0004 0367 1221Department of Thoracic Medicine, Royal Adelaide Hospital, Adelaide, SA Australia
| | - Eugene Roscioli
- grid.1010.00000 0004 1936 7304Adelaide Medical School, University of Adelaide, Adelaide, SA Australia ,grid.416075.10000 0004 0367 1221Department of Thoracic Medicine, Royal Adelaide Hospital, Adelaide, SA Australia ,Adelaide Health and Medical Science, Building, Corner of North Terrace and George St, Adelaide, SA 5005 Australia
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Wang W, Xu Y, Wang L, Zhu Z, Aodeng S, Chen H, Cai M, Huang Z, Han J, Wang L, Lin Y, Hu Y, Zhou L, Wang X, Zha Y, Jiang W, Gao Z, He W, Lv W, Zhang J. Single-cell profiling identifies mechanisms of inflammatory heterogeneity in chronic rhinosinusitis. Nat Immunol 2022; 23:1484-1494. [PMID: 36138182 DOI: 10.1038/s41590-022-01312-0] [Citation(s) in RCA: 32] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2021] [Accepted: 08/10/2022] [Indexed: 02/06/2023]
Abstract
The heterogeneous cellular microenvironment of human airway chronic inflammatory diseases, including chronic rhinosinusitis (CRS) and asthma, is still poorly understood. Here, we performed single-cell RNA sequencing (scRNA-seq) on the nasal mucosa of healthy individuals and patients with three subtypes of CRS and identified disease-specific cell subsets and molecules that specifically contribute to the pathogenesis of CRS subtypes. As such, ALOX15+ macrophages contributed to the type 2 immunity-driven pathogenesis of one subtype of CRS, eosinophilic CRS with nasal polyps (eCRSwNP), by secreting chemokines that recruited eosinophils, monocytes and T helper 2 (TH2) cells. An inhibitor of ALOX15 reduced the release of proinflammatory chemokines in human macrophages and inhibited the overactivation of type 2 immunity in a mouse model of eosinophilic rhinosinusitis. Our findings advance the understanding of the heterogeneous immune microenvironment and the pathogenesis of CRS subtypes and identify potential therapeutic approaches for the treatment of CRS and potentially other type 2 immunity-mediated diseases.
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Affiliation(s)
- Weiqing Wang
- Department of Otolaryngology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Yi Xu
- Department of Immunology, CAMS Key Laboratory of T Cell and Immunotherapy, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences and School of Basic Medicine, Peking Union Medical College, State Key Laboratory of Medical Molecular Biology, Beijing, China
| | - Lun Wang
- Department of Internal Medicine, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Zhenzhen Zhu
- Department of Otolaryngology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Surita Aodeng
- Department of Otolaryngology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Hui Chen
- Department of Immunology, CAMS Key Laboratory of T Cell and Immunotherapy, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences and School of Basic Medicine, Peking Union Medical College, State Key Laboratory of Medical Molecular Biology, Beijing, China
| | - Menghua Cai
- Department of Immunology, CAMS Key Laboratory of T Cell and Immunotherapy, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences and School of Basic Medicine, Peking Union Medical College, State Key Laboratory of Medical Molecular Biology, Beijing, China
| | | | - Jinbo Han
- Department of Otolaryngology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Lei Wang
- Department of Otolaryngology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Yuxi Lin
- Department of Otolaryngology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Yu Hu
- Department of Immunology, CAMS Key Laboratory of T Cell and Immunotherapy, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences and School of Basic Medicine, Peking Union Medical College, State Key Laboratory of Medical Molecular Biology, Beijing, China
| | - Liangrui Zhou
- Department of Pathology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Xiaowei Wang
- Department of Otolaryngology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Yang Zha
- Department of Otolaryngology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Weihong Jiang
- Department of Otolaryngology Head and Neck Surgery, National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Zhiqiang Gao
- Department of Otolaryngology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Wei He
- Department of Immunology, CAMS Key Laboratory of T Cell and Immunotherapy, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences and School of Basic Medicine, Peking Union Medical College, State Key Laboratory of Medical Molecular Biology, Beijing, China.
| | - Wei Lv
- Department of Otolaryngology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China.
| | - Jianmin Zhang
- Department of Immunology, CAMS Key Laboratory of T Cell and Immunotherapy, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences and School of Basic Medicine, Peking Union Medical College, State Key Laboratory of Medical Molecular Biology, Beijing, China.
- Changzhou Xitaihu Institute for Frontier Technology of Cell Therapy, Changzhou, China.
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20
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Allergic sensitization pattern as a marker of bronchial hyperresponsiveness in allergic rhinitis patients living in temperate continental climate zone. Wien Klin Wochenschr 2022; 134:766-771. [PMID: 36074179 DOI: 10.1007/s00508-022-02081-4] [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: 12/13/2021] [Accepted: 08/09/2022] [Indexed: 10/14/2022]
Abstract
BACKGROUND Bronchial hyperresponsiveness (BHR) is a key feature of asthma, but it may also appear in allergic rhinitis. The type of allergen, as well as regional characteristics, play an important role in the development of BHR. The aim of our study was to analyze allergen sensitization patterns and the factors that affect BHR in allergic rhinitis patients living in temperate continental climate zone. METHODS This study retrospectively analyzed allergic rhinitis patients from Eastern Slovakia who underwent skin-prick tests to aeroallergens, spirometry, histamine and methacholine bronchial provocation tests for evaluation of lower airway symptoms. We analyzed the associations between BHR and the pattern of aeroallergen sensitization, lung function parameters, and the total IgE and eosinophil levels. RESULTS Out of 365 allergic rhinitis patients (age range 16-64 years), 114 showed BHR. Sensitization to house dust mites (HDMs) and grass were the most common. BHR was significantly associated with sensitization to dogs (odds ratio, OR = 2.15, 95% confidence interval, CI: 1.13-4.11) and Alternaria (OR = 2.15, 95% CI: 1.06-4.35); however, BHR did not show a relationship with HDMs sensitization. The levels of total IgE and eosinophils were higher in the BHR-positive group. Sensitization to more than six allergens significantly increased the probability of BHR (p < 0.01). CONCLUSION Dogs and Alternaria, but not HDMs, were the sensitizing agents most closely associated with BHR. High-grade sensitization and increased total IgE and eosinophil levels were characteristic clinical signs in BHR-positive allergic rhinitis patients in the temperate continental climatic zone.
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21
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Yu I, Yong SJ, Lee WY, Kim SH, Lee H, Na JO, Kim DK, Oh YM, Lee JH. Prevalence of chronic rhinosinusitis and its relating factors in patients with bronchiectasis: findings from KMBARC registry. Korean J Intern Med 2022; 37:1002-1010. [PMID: 35977811 PMCID: PMC9449196 DOI: 10.3904/kjim.2022.070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2022] [Accepted: 04/20/2022] [Indexed: 11/27/2022] Open
Abstract
BACKGROUND/AIMS Patients with bronchiectasis often present with respiratory symptoms caused by chronic rhinosinusitis (CRS). However, studies on the prevalence of CRS and its relationship with bronchiectasis are limited. METHODS The baseline characteristics of patients with bronchiectasis recruited from the Korean Multicenter Bronchiectasis Audit and Research Collaboration were analyzed. CRS diagnosis was determined by a physician, on the basis of medical records, upper airway symptoms, and/or radiologic abnormalities. Questionnaires for quality of life, fatigue, and depression were administered when patients were stable for a minimum of 4 weeks after the bronchiectasis exacerbation. RESULTS The prevalence of CRS was 7.1% (66/931). Patients with CRS were significantly younger than those without CRS (60.5 ± 10.7 years vs. 64.6 ± 9.3 years, p = 0.001). Idiopathic bronchiectasis was more common in patients with CRS compared to those without CRS (53.0% vs. 36.0%, p = 0.006). Lung function, inflammatory markers, exacerbations, bronchiectasis severity, and scores for quality of life, fatigue, and depression did not differ between the two groups. In a logistic regression analysis, CRS was associated with age of bronchiectasis diagnosis (odds ratio [OR], 0.96; 95% confidence interval [CI], 0.94 to 0.99; p = 0.003) and idiopathic bronchiectasis (OR, 1.95; 95% CI, 1.12 to 3.34; p = 0.018). CONCLUSION The prevalence of CRS was relatively low. CRS was not associated with the severity or clinical outcomes of bronchiectasis. Early diagnosis and idiopathic etiology were associated with CRS. Our findings reflect the low recognition of CRS in the clinical practice of bronchiectasis and highlight the need for awareness of CRS by adopting objective diagnostic criteria.
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Affiliation(s)
- Iseul Yu
- Department of Internal Medicine, Yonsei University Wonju College of Medicine, Wonju,
Korea
| | - Suk Joong Yong
- Department of Internal Medicine, Yonsei University Wonju College of Medicine, Wonju,
Korea
| | - Won-Yeon Lee
- Department of Internal Medicine, Yonsei University Wonju College of Medicine, Wonju,
Korea
| | - Sang-Ha Kim
- Department of Internal Medicine, Yonsei University Wonju College of Medicine, Wonju,
Korea
| | - Hyun Lee
- Division of Pulmonary Medicine and Allergy, Department of Internal Medicine, Hanyang University Hospital, Seoul,
Korea
| | - Ju Ock Na
- Department of Internal Medicine, Soonchunhyang University Cheonan Hospital, Cheonan,
Korea
| | - Deog Kyeom Kim
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Seoul Metropolitan Government Seoul National University Boramae Medical Center, Seoul National University College of Medicine, Seoul,
Korea
| | - Yeon-Mok Oh
- Department of Pulmonary and Critical Care Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul,
Korea
| | - Ji-Ho Lee
- Department of Internal Medicine, Yonsei University Wonju College of Medicine, Wonju,
Korea
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Gallo S, Castelnuovo P, Spirito L, Feduzi M, Seccia V, Visca D, Spanevello A, Statuti E, Latorre M, Montuori C, Rizzi A, Boccabella C, Bonini M, De Corso E. Mepolizumab Improves Outcomes of Chronic Rhinosinusitis with Nasal Polyps in Severe Asthmatic Patients: A Multicentric Real-Life Study. J Pers Med 2022; 12:jpm12081304. [PMID: 36013253 PMCID: PMC9409669 DOI: 10.3390/jpm12081304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 08/01/2022] [Accepted: 08/04/2022] [Indexed: 11/16/2022] Open
Abstract
Objective: The upcoming introduction of mepolizumab represents a promising treatment for chronic rhinosinusitis with nasal polyps (CRSwNP). The present study aimed to evaluate the effectiveness of mepolizumab on sinonasal outcomes of comorbid CRSwNP and severe asthma in a real-life setting. The primary endpoint was to evaluate changes in the SinoNasal Outcome Test (SNOT)-22 score, Nasal Polyp (NP) score, and blood eosinophil count during a 12-month treatment with mepolizumab. Secondary endpoints were to quantify mepolizumab’s effects on the mentioned parameters, identify clinical variables influencing the degree of response to treatment, and portray responder and nonresponder patients. Methods: A multicentric retrospective no-profit observational study on severe asthmatic patients, treated with mepolizumab, and comorbid CRSwNP was conducted. All patients were followed for at least 12 months. SNOT-22 score, NP score, and blood eosinophil count (and other CRS-specific variables) were collected at baseline and after 12 months. Results: Forty-three patients were included. A statistically significant reduction was observed for SNOT-22 score (mean t0 SNOT-22 54.8 ± 25.9; mean t12 SNOT-22 31.5 ± 21.3, p < 0.0001), NP score (median t0 NPS 3 (IQR 3); median t12 NPS 2 (IQR 4), p < 0.0001), and blood eosinophil count (mean t0 blood eosinophils 804.7 ± 461.5 cell/µL; mean t12 blood eosinophils 107.5 ± 104.6 cell/µL, p < 0.0001) after 12 months of treatment. Twenty patients (47%) gained improvement both in clinical and endoscopic outcome. Mepolizumab responder patients presented a t0 SNOT-22 significantly higher than nonresponders (p = 0.0011). Conclusions: Mepolizumab improved CRSwNP outcomes in a population of severe asthmatic patients. No clinical feature emerged to outline the profile of a “typical” responder patient, except for baseline SNOT-22 score, which seemed to affect the response to treatment. Further studies would be necessary to supplement these preliminary evaluations.
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Affiliation(s)
- Stefania Gallo
- Department of Otorhinolaryngology, Ospedale di Circolo e Fondazione Macchi, ASST Sette Laghi, 21100 Varese, Italy
- UPLOAD (Upper and Lower Airways Inflammatory Diseases) Research Center, University of Insubria, 21100 Varese, Italy
| | - Paolo Castelnuovo
- Department of Otorhinolaryngology, Ospedale di Circolo e Fondazione Macchi, ASST Sette Laghi, 21100 Varese, Italy
- UPLOAD (Upper and Lower Airways Inflammatory Diseases) Research Center, University of Insubria, 21100 Varese, Italy
| | - Luca Spirito
- Department of Otorhinolaryngology, Ospedale di Circolo e Fondazione Macchi, ASST Sette Laghi, 21100 Varese, Italy
- UPLOAD (Upper and Lower Airways Inflammatory Diseases) Research Center, University of Insubria, 21100 Varese, Italy
- Correspondence:
| | - Marta Feduzi
- UPLOAD (Upper and Lower Airways Inflammatory Diseases) Research Center, University of Insubria, 21100 Varese, Italy
| | - Veronica Seccia
- Otolaryngology Audiology and Phoniatric Operative Unit, Department of Surgical, Medical, Molecular Pathology and Critical Care Medicine, Azienda Ospedaliero Universitaria Pisana, University of Pisa, 56124 Pisa, Italy
| | - Dina Visca
- UPLOAD (Upper and Lower Airways Inflammatory Diseases) Research Center, University of Insubria, 21100 Varese, Italy
- Division of Pulmunary Rehabilitation, Istituti Clinici Scientifici Maugeri, IRCCS, 21049 Tradate, Italy
| | - Antonio Spanevello
- UPLOAD (Upper and Lower Airways Inflammatory Diseases) Research Center, University of Insubria, 21100 Varese, Italy
- Division of Pulmunary Rehabilitation, Istituti Clinici Scientifici Maugeri, IRCCS, 21049 Tradate, Italy
| | - Erica Statuti
- Otolaryngology Audiology and Phoniatric Operative Unit, Department of Surgical, Medical, Molecular Pathology and Critical Care Medicine, Azienda Ospedaliero Universitaria Pisana, University of Pisa, 56124 Pisa, Italy
| | - Manuela Latorre
- Department of Medical Specialties, Pulmonary Unit, Hospital of Massa, 54100 Massa, Italy
| | - Claudio Montuori
- Department of Head and Neck and Sensory Organs, Catholic University of the Sacred Heart, 00168 Rome, Italy
| | - Angela Rizzi
- Unit of Allergology, A. Gemelli Hospital Foundation IRCCS, 00168 Rome, Italy
| | - Cristina Boccabella
- Department of Internal Medicine and Geriatrics, Catholic University of the Sacred Hearth, 00168 Rome, Italy
- Unit of Pulmonology, A. Gemelli Hospital Foundation IRCCS, 00168 Rome, Italy
| | - Matteo Bonini
- Department of Internal Medicine and Geriatrics, Catholic University of the Sacred Hearth, 00168 Rome, Italy
- Unit of Pulmonology, A. Gemelli Hospital Foundation IRCCS, 00168 Rome, Italy
| | - Eugenio De Corso
- Department of Head and Neck and Sensory Organs, Catholic University of the Sacred Heart, 00168 Rome, Italy
- Unit of Otorhinolaryngology, A. Gemelli University Hospital Foundation IRCCS, 00168 Rome, Italy
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23
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Huang Z, Chu M, Chen X, Wang Z, Jiang L, Ma Y, Wang Y. Th2A cells: The pathogenic players in allergic diseases. Front Immunol 2022; 13:916778. [PMID: 36003397 PMCID: PMC9393262 DOI: 10.3389/fimmu.2022.916778] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2022] [Accepted: 07/12/2022] [Indexed: 11/13/2022] Open
Abstract
Proallergic type 2 helper T (Th2A) cells are a subset of memory Th2 cells confined to atopic individuals, and they include all the allergen-specific Th2 cells. Recently, many studies have shown that Th2A cells characterized by CD3+ CD4+ HPGDS+ CRTH2+ CD161high ST2high CD49dhigh CD27low play a crucial role in allergic diseases, such as atopic dermatitis (AD), food allergy (FA), allergic rhinitis (AR), asthma, and eosinophilic esophagitis (EoE). In this review, we summarize the discovery, biomarkers, and biological properties of Th2A cells to gain new insights into the pathogenesis of allergic diseases.
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Affiliation(s)
- Ziyu Huang
- Department of Immunology, School of Basic Medical Sciences, Peking University, NHC Key Laboratory of Medical Immunology (Peking University), Beijing, China
- Department of Clinical Medicine, Mudanjiang Medical University, Mudanjiang, China
| | - Ming Chu
- Department of Immunology, School of Basic Medical Sciences, Peking University, NHC Key Laboratory of Medical Immunology (Peking University), Beijing, China
- *Correspondence: Ming Chu, ; Yuedan Wang,
| | - Xi Chen
- Department of Immunology, School of Basic Medical Sciences, Peking University, NHC Key Laboratory of Medical Immunology (Peking University), Beijing, China
| | - Ziyuan Wang
- Department of Immunology, School of Basic Medical Sciences, Peking University, NHC Key Laboratory of Medical Immunology (Peking University), Beijing, China
| | - Lin Jiang
- Department of Immunology, School of Basic Medical Sciences, Peking University, NHC Key Laboratory of Medical Immunology (Peking University), Beijing, China
| | - Yinchao Ma
- Department of Immunology, School of Basic Medical Sciences, Peking University, NHC Key Laboratory of Medical Immunology (Peking University), Beijing, China
| | - Yuedan Wang
- Department of Immunology, School of Basic Medical Sciences, Peking University, NHC Key Laboratory of Medical Immunology (Peking University), Beijing, China
- *Correspondence: Ming Chu, ; Yuedan Wang,
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Ridolo E, Incorvaia C, Heffler E, Cavaliere C, Paoletti G, Canonica GW. The Present and Future of Allergen Immunotherapy in Personalized Medicine. J Pers Med 2022; 12:jpm12050774. [PMID: 35629196 PMCID: PMC9143661 DOI: 10.3390/jpm12050774] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 05/06/2022] [Accepted: 05/09/2022] [Indexed: 12/13/2022] Open
Abstract
Allergic diseases are particularly suitable for personalized medicine, because they meet the needs for therapeutic success, which include a known molecular mechanism of the disease, a diagnostic tool for that disease and a treatment that blocks this mechanism. A range of tools is available for personalized allergy diagnosis, including molecular diagnostics, treatable traits and omics (i.e., proteomics, epigenomics, metabolomics, transcriptomics and breathomics), to predict patient response to therapies, detect biomarkers and mediators and assess disease control status. Such tools enhance allergen immunotherapy. Higher diagnostic accuracy results in a significant increase (based on a greater performance achieved with personalized treatment) in efficacy, further increasing the known and unique characteristics of a treatment designed to work on allergy causes.
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Affiliation(s)
- Erminia Ridolo
- Allergy and Clinical Immunology, Medicine and Surgery Department, University of Parma, 43121 Parma, Italy;
- Correspondence:
| | - Cristoforo Incorvaia
- Allergy and Clinical Immunology, Medicine and Surgery Department, University of Parma, 43121 Parma, Italy;
| | - Enrico Heffler
- IRCCS Humanitas Research Hospital, 20089 Milan, Italy; (E.H.); (G.P.); (G.W.C.)
- Department of Biomedical Sciences, Humanitas University, 20089 Milan, Italy
| | - Carlo Cavaliere
- Department of Sense Organs, Sapienza University, 00185 Rome, Italy;
| | - Giovanni Paoletti
- IRCCS Humanitas Research Hospital, 20089 Milan, Italy; (E.H.); (G.P.); (G.W.C.)
- Department of Biomedical Sciences, Humanitas University, 20089 Milan, Italy
| | - Giorgio Walter Canonica
- IRCCS Humanitas Research Hospital, 20089 Milan, Italy; (E.H.); (G.P.); (G.W.C.)
- Department of Biomedical Sciences, Humanitas University, 20089 Milan, Italy
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25
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[Translated article] With the Torch in the Mist of the United Airway Disease: Atopic March and Other Arguments in the Search for Evidence. Arch Bronconeumol 2022. [PMID: 35523627 DOI: 10.1016/j.arbres.2021.09.025] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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26
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Acevedo-Prado A, Seoane-Pillado T, López-Silvarrey-Varela A, Salgado FJ, Cruz MJ, Faraldo-Garcia A, Nieto-Fontarigo JJ, Pértega-Díaz S, Sanchez-Lastres J, San-José-González MA, Bamonde-Rodríguez L, Garnelo-Suárez L, Pérez-Castro T, Sampedro-Campos M, Gonzalez-Barcala FJ. Association of rhinitis with asthma prevalence and severity. Sci Rep 2022; 12:6389. [PMID: 35430600 PMCID: PMC9013347 DOI: 10.1038/s41598-022-10448-w] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Accepted: 04/05/2022] [Indexed: 12/02/2022] Open
Abstract
Asthma and rhinitis often co-exist in the same patient. Although some authors observed a higher prevalence and/or greater severity of asthma in patients with rhinitis, this view is not homogeneous and the debate continues. The aim of our study is to describe the prevalence of rhinitis in children and adolescents and to analyse their relationship with the prevalence of asthma. A multicentre study was conducted using the methodology of the International Study of Asthma and Allergies in Childhood (ISAAC). The target population of the study was all those school children aged 6–7 and 13–14 years from 6 of the main health catchment areas of Galicia (1.9 million inhabitants). The schools required were randomly selected, and all children in the targeted age ranges were included. Multiple logistic regression was used to obtain adjusted prevalence odds ratios (OR) between asthma symptoms of the schoolchildren and rhinitis prevalence. The results were adjusted for parental smoking habits, maternal education level, cat and dog exposure, and obesity. A total of 21,420 valid questionnaires were finally obtained. Rhinitis was associated with a significant increase in the prevalence of asthma in both age groups. The highest OR were 11.375 for exercise induced asthma (EIA) for children with recent rhinoconjunctivitis and 9.807 for children with recent rhinitis in 6–7 years old group. The prevalence OR’s are higher in EIA and severe asthmatics. Rhinitis in children and adolescents is associated with a higher prevalence and severity of asthma.
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Abstract
PURPOSE OF REVIEW Asthma is the most common chronic disease of childhood. Investigations of the lower and upper airway microbiomes have significantly progressed over recent years, and their roles in pediatric asthma are becoming increasingly clear. RECENT FINDINGS Early studies identified the existence of upper and lower airway microbiomes, including imbalances in both associated with pediatric asthma. The infant airway microbiome may offer predictive value for the development of asthma in later childhood, and it may also be influenced by external factors such as respiratory viral illness. The airway microbiome has also been associated with the clinical course of asthma, including rates of exacerbation and level of control. Advances in -omics sciences have enabled improved identification of the airway microbiome's relationships with host response and function in children with asthma. Investigations are now moving toward the application of the above findings to explore risk modification and treatment options. SUMMARY The airway microbiome provides an intriguing window into pediatric asthma, offering insights into asthma diagnosis, clinical course, and perhaps treatment. Further investigation is needed to solidify these associations and translate research findings into clinical practice.
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Affiliation(s)
- Rhia Shah
- Division of Pulmonary Medicine, Department of Pediatrics,
Icahn School of Medicine at Mount Sinai, New York, NY
| | - Supinda Bunyavanich
- Division of Allergy and Immunology, Department of
Pediatrics, Icahn School of Medicine at Mount Sinai, New York, NY
- Department of Genetics and Genomic Sciences, Icahn School
of Medicine at Mount Sinai, New York, NY
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28
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Lee YQ, Selvakumar A, See KC. Treatable Traits in Chronic Respiratory Disease: A Comprehensive Review. Cells 2021; 10:3263. [PMID: 34831485 PMCID: PMC8624727 DOI: 10.3390/cells10113263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2021] [Revised: 11/07/2021] [Accepted: 11/20/2021] [Indexed: 12/05/2022] Open
Abstract
Chronic respiratory diseases are major contributors to the global burden of disease. While understanding of these diseases has improved, treatment guidelines have continued to rely on severity and exacerbation-based approaches. A new personalised approach, termed the "treatable traits" approach, has been suggested to address the limitations of the existing treatment strategies. We aim to systematically review the current evidence regarding treatable traits in chronic respiratory diseases and to identify gaps in the current literature. We searched the PubMed and Embase databases and included studies on treatable traits and chronic respiratory diseases. We then extracted information on prevalence, prognostic implications, treatment options and benefits from these studies. A total of 58 papers was included for review. The traits identified were grouped into five broad themes: physiological, biochemical, psychosocial, microbiological, and comorbidity traits. Studies have shown advantages of the treatable traits paradigm in the clinical setting. However, few randomised controlled trials have been conducted. Findings from our review suggest that multidisciplinary management with therapies targeted at treatable traits has the potential to be efficacious when added to the best practices currently implemented. This paradigm has the potential to improve the holistic care of chronic respiratory diseases.
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Affiliation(s)
- Yong Qin Lee
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore 119077, Singapore; (Y.Q.L.); (K.C.S.)
| | - Asvin Selvakumar
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore 119077, Singapore; (Y.Q.L.); (K.C.S.)
| | - Kay Choong See
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore 119077, Singapore; (Y.Q.L.); (K.C.S.)
- Division of Respiratory & Critical Care Medicine, Department of Medicine, National University Hospital, Singapore 119228, Singapore
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29
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González-Barcala FJ, Martínez-Torres AE, Méndez-Brea P, García-Marcos L. With the Torch in the Mist of the United Airway Disease: Atopic March and Other Arguments in the Search for Evidence. Arch Bronconeumol 2021; 58:386-387. [PMID: 35312546 DOI: 10.1016/j.arbres.2021.09.017] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Accepted: 09/28/2021] [Indexed: 11/02/2022]
Affiliation(s)
- Francisco-Javier González-Barcala
- Servicio de Neumología-Hospital Clínico Universitario de Santiago de Compostela. Santiago de Compostela, A Coruña, España; Grupo de Investigación Traslacional en Enfermedades de la Vía Aérea (TRIAD), Fundación Instituto de Investigación Sanitaria de Santiago de Compostela. Santiago de Compostela, A Coruña, España; Departamento de Medicina, Universidad de Santiago de Compostela, Santiago de Compostela, A Coruña, España; Centro de Investigación Biomédica en Red-Enfermedades Respiratorias (CIBER-ES), Instituto de Salud Carlos III, Madrid, España.
| | - A-Elena Martínez-Torres
- Grupo de Investigación en Alergia, Neumología y Enfermería Pediátricas, Hospital Universitario Virgen de la Arrixaca, Murcia, España; Instituto Murciano de Investigación Biosanitaria,Red ARADyAL. Edificio Departamental-Laib, El Palmar, Murcia, España
| | - Paula Méndez-Brea
- Servicio de Alergia-Hospital Clínico Universitario de Santiago de Compostela. Santiago de Compostela, A Coruña, España
| | - Luis García-Marcos
- Grupo de Investigación en Alergia, Neumología y Enfermería Pediátricas, Hospital Universitario Virgen de la Arrixaca, Murcia, España; Instituto Murciano de Investigación Biosanitaria,Red ARADyAL. Edificio Departamental-Laib, El Palmar, Murcia, España
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30
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Agache I, Song Y, Alonso‐Coello P, Vogel Y, Rocha C, Solà I, Santero M, Akdis CA, Akdis M, Canonica GW, Chivato T, Giacco S, Eiwegger T, Fokkens W, Georgalas C, Gevaert P, Hopkins C, Klimek L, Lund V, Naclerio R, O'Mahony L, Palkonen S, Pfaar O, Schwarze J, Soyka MB, Wang DY, Zhang L, Canelo‐Aybar C, Palomares O, Jutel M. Efficacy and safety of treatment with biologicals for severe chronic rhinosinusitis with nasal polyps: A systematic review for the EAACI guidelines. Allergy 2021; 76:2337-2353. [PMID: 33683704 DOI: 10.1111/all.14809] [Citation(s) in RCA: 70] [Impact Index Per Article: 23.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Revised: 02/27/2021] [Accepted: 03/03/2021] [Indexed: 12/14/2022]
Abstract
This systematic review evaluates the efficacy and safety of biologicals for chronic rhinosinusitis with nasal polyps (CRSwNP) compared with the standard of care. PubMed, Embase, and Cochrane Library were searched for RCTs. Critical and important CRSwNP-related outcomes were considered. The risk of bias and the certainty of the evidence were assessed using GRADE. RCTs evaluated (dupilumab-2, omalizumab-4, mepolizumab-2, and reslizumab-1) included 1236 adults, with follow-up of 20-64 weeks. Dupilumab reduces the need for surgery (NFS) or oral corticosteroid (OCS) use (RR 0.28; 95% CI 0.20-0.39, moderate certainty) and improves with high certainty smell evaluated with UPSIT score (mean difference (MD) +10.54; 95% CI +9.24 to +11.84) and quality of life (QoL) evaluated with SNOT-22 (MD -19.14; 95% CI -22.80 to -15.47), with fewer treatment-related adverse events (TAEs) (RR 0.95; 95% CI 0.89-1.02, moderate certainty). Omalizumab reduces NFS (RR 0.85; 95% CI 0.78-0.92, high certainty), decreases OCS use (RR 0.38; 95% CI 0.10-1.38, moderate certainty), and improves high certainty smell (MD +3.84; 95% CI +3.64 to +4.04) and QoL (MD -15.65; 95% CI -16.16 to -15.13), with increased TAE (RR 1.73; 95% CI 0.60-5.03, moderate certainty). There is low certainty for mepolizumab reducing NFS (RR 0.78; 95% CI 0.64-0.94) and improving QoL (MD -13.3; 95% CI -23.93 to -2.67) and smell (MD +0.7; 95% CI -0.48 to +1.88), with increased TAEs (RR 1.64; 95% CI 0.41-6.50). The evidence for reslizumab is very uncertain.
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Affiliation(s)
| | - Yang Song
- Department of Clinical Epidemiology and Public Health Iberoamerican Cochrane Centre Biomedical Research Institute Sant Pau (IIB Sant Pau) Barcelona Spain
| | - Pablo Alonso‐Coello
- Department of Clinical Epidemiology and Public Health Iberoamerican Cochrane Centre Biomedical Research Institute Sant Pau (IIB Sant Pau) Barcelona Spain
- CIBER de Epidemiología y Salud Pública (CIBERESP) Madrid Spain
| | - Yasmin Vogel
- Furtwangen University Furtwangen im Schwarzwald Germany
| | - Claudio Rocha
- Department of Clinical Epidemiology and Public Health Iberoamerican Cochrane Centre Biomedical Research Institute Sant Pau (IIB Sant Pau) Barcelona Spain
| | - Ivan Solà
- Department of Clinical Epidemiology and Public Health Iberoamerican Cochrane Centre Biomedical Research Institute Sant Pau (IIB Sant Pau) Barcelona Spain
| | - Marilina Santero
- Department of Clinical Epidemiology and Public Health Iberoamerican Cochrane Centre Biomedical Research Institute Sant Pau (IIB Sant Pau) Barcelona Spain
| | - Cezmi A. Akdis
- Swiss Institute of Allergy and Asthma Research (SIAF) University of Zurich Davos Switzerland
- Christine Kühne‐Center for Allergy Research and Education Davos Switzerland
| | - Mubeccel Akdis
- Swiss Institute of Allergy and Asthma Research (SIAF) University of Zurich Davos Switzerland
| | - Giorgio Walter Canonica
- Personalized Medicine Asthma & Allergy Clinic IRCCS Research Hospital Humanitas University Milan Italy
| | - Tomas Chivato
- School of Medicine University CEU San Pablo Madrid Spain
| | - Stefano Giacco
- Department of Medical Sciences and Public Health University of Cagliari Cagliari Italy
| | - Thomas Eiwegger
- Translational Medicine Program Research Institute Hospital for Sick Children Toronto ON Canada
- Department of Immunology University of Toronto Toronto ON Canada
- Division of Immunology and Allergy Food Allergy and Anaphylaxis Program Departments of Paediatrics and Immunology The Hospital for Sick Children University of Toronto Toronto ON Canada
| | - Wytske Fokkens
- Department of Otorhinolaryngology Academic Medical Center (AMC) University of Amsterdam Amsterdam The Netherlands
| | | | - Philippe Gevaert
- Department of Otorhinolaryngology Upper Airway Research Laboratory (URL) Ghent University Hospital Ghent Belgium
| | | | - Ludger Klimek
- Zentrum für Rhinologie und Allergologie Wiesbaden Germany
| | - Valerie Lund
- Royal National Throat, Nose and Ear Hospital UCLH London UK
| | - Robert Naclerio
- Department of Otolaryngology ‐ Head and Neck Surgery Johns Hopkins University Baltimore MD USA
| | - Liam O'Mahony
- Departments of Medicine and Microbiology APC Microbiome Ireland University College Cork Cork Ireland
| | - Susanna Palkonen
- European Federation of Allergy and Airways Diseases Patients' Associations (EFA) Brussels Belgium
| | - Oliver Pfaar
- Department of Otorhinolaryngology, Head and Neck Surgery Section of Rhinology and Allergy University Hospital Marburg Philipps‐Universität Marburg Marburg Germany
| | - Jürgen Schwarze
- Centre for Inflammation Research, Child Life and Health The University of Edinburgh Edinburgh UK
| | - Michael B. Soyka
- Department of Otorhinolaryngology, Head and Neck Surgery University Hospital Zurich University of Zurich Zurich Switzerland
| | - De Yun Wang
- Department of Otolaryngology Yong Loo Lin School of Medicine National University of Singapore Singapore Singapore
| | - Luo Zhang
- Department of Otolaryngology–Head and Neck Surgery Beijing TongRen Hospital Capital Medical University Beijing China
- Department of Allergy Beijing TongRen Hospital Capital Medical University Beijing China
- Beijing Key Laboratory of Nasal Diseases Beijing Institute of Otolaryngology Beijing China
| | - Carlos Canelo‐Aybar
- Department of Clinical Epidemiology and Public Health Iberoamerican Cochrane Centre Biomedical Research Institute Sant Pau (IIB Sant Pau) Barcelona Spain
- CIBER de Epidemiología y Salud Pública (CIBERESP) Madrid Spain
| | - Oscar Palomares
- Department of Biochemistry and Molecular Biology Chemistry School Complutense University of Madrid Madrid Spain
| | - Marek Jutel
- Department of Clinical Immunology University of Wroclaw Wroclaw Poland
- “ALL‐MED” Medical Research Institute Wroclaw Poland
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31
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Tubita V, Callejas‐Díaz B, Roca‐Ferrer J, Marin C, Liu Z, Wang DY, Mullol J. Role of microRNAs in inflammatory upper airway diseases. Allergy 2021; 76:1967-1980. [PMID: 33314198 DOI: 10.1111/all.14706] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Revised: 11/25/2020] [Accepted: 12/04/2020] [Indexed: 12/12/2022]
Abstract
MicroRNAs (miRNAs) are a conserved family of small endogenous noncoding RNA molecules that modulate post-transcriptional gene expression in physiological and pathological processes. miRNAs can silence target mRNAs through degradation or inhibition of translation, showing their pivotal role in the pathogenesis of many human diseases. miRNAs play a role in regulating immune functions and inflammation and are implicated in controlling the development and activation of T and B cells. Inflammatory chronic upper airway diseases, such as rhinitis and rhinosinusitis, are spread all over the world and characterized by an exaggerated inflammation involving a complex interaction between immune and resident cells. Until now and despite allergy, little is known about their etiology and the processes implicated in the immune response and tuning inflammation of these diseases. This review highlights the knowledge of the current literature about miRNAs in inflammatory chronic upper airways diseases and how this may be exploited in the development of new clinical and therapeutic strategies.
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Affiliation(s)
- Valeria Tubita
- INGENIO Immunoal·lèrgia Respiratòria Clínica i Experimental (IRCE) Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS) Universitat de Barcelona Barcelona Spain
| | - Borja Callejas‐Díaz
- INGENIO Immunoal·lèrgia Respiratòria Clínica i Experimental (IRCE) Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS) Universitat de Barcelona Barcelona Spain
- CIBER of Respiratory Diseases (CIBERES) Carlos III Institute Barcelona Spain
| | - Jordi Roca‐Ferrer
- INGENIO Immunoal·lèrgia Respiratòria Clínica i Experimental (IRCE) Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS) Universitat de Barcelona Barcelona Spain
- CIBER of Respiratory Diseases (CIBERES) Carlos III Institute Barcelona Spain
| | - Concepció Marin
- INGENIO Immunoal·lèrgia Respiratòria Clínica i Experimental (IRCE) Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS) Universitat de Barcelona Barcelona Spain
- CIBER of Respiratory Diseases (CIBERES) Carlos III Institute Barcelona Spain
| | - Zheng Liu
- Department of Otolaryngology Head and Neck Surgery Tongji HospitalTongji Medical CollegeHuazhong University of Science and Technology Wuhan China
| | - De Yun Wang
- Department of Otolaryngology Yong Loo Lin School of MedicineNational University of SingaporeNational University Health System Singapore Singapore
| | - Joaquim Mullol
- INGENIO Immunoal·lèrgia Respiratòria Clínica i Experimental (IRCE) Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS) Universitat de Barcelona Barcelona Spain
- CIBER of Respiratory Diseases (CIBERES) Carlos III Institute Barcelona Spain
- ENT Department Rhinology Unit & Smell Clinic Hospital Clínic de BarcelonaUniversitat de Barcelona Barcelona Spain
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32
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Tiotiu A, Novakova P, Baiardini I, Bikov A, Chong-Neto H, de-Sousa JC, Emelyanov A, Heffler E, Fogelbach GG, Kowal K, Labor M, Mihaicuta S, Nedeva D, Novakova S, Steiropoulos P, Ansotegui IJ, Bernstein JA, Boulet LP, Canonica GW, Dubuske L, Nunes C, Ivancevich JC, Santus P, Rosario N, Perazzo T, Braido F. Manifesto on united airways diseases (UAD): an Interasma (global asthma association - GAA) document. J Asthma 2021; 59:639-654. [PMID: 33492196 DOI: 10.1080/02770903.2021.1879130] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
OBJECTIVE The large amount of evidence and the renewed interest in upper and lower airways involvement in infectious and inflammatory diseases has led Interasma (Global Asthma Association) to take a position on United Airways Diseases (UAD). METHODS Starting from an extensive literature review, Interasma executive committee discussed and approved this Manifesto developed by Interasma scientific network (INES) members. RESULTS The manifesto describes the evidence gathered to date and defines, states, advocates, and proposes issues on UAD (rhinitis, rhinosinusitis and nasal polyposis), and concomitant/comorbid lower airways disorders (asthma, chronic obstructive pulmonary disease, bronchiectasis, cystic fibrosis, obstructive sleep apnoea) with the aim of challenging assumptions, fostering commitment, and bringing about change. UAD refers to clinical pictures characterized by the coexistence of upper and lower airways involvement, driven by a common pathophysiological mechanism, leading to a greater burden on patient's health status and requiring an integrated diagnostic and therapeutic plan. The high prevalence of UAD must be taken into account. Upper and lower airways diseases influence disease control and patient's quality of life. CONCLUSIONS Patients with UAD need to have a timely and adequate diagnosis, treatment, and, when recommended, referral for management in a specialized center. Diagnostic testing including skin prick or serum specific IgE, lung function, fractional exhaled nitric oxide (FeNO), polysomnography, allergen-specific immunotherapies, biological therapies and home based continuous positive airway pressure (CPAP) whenever these are recommended, should be part of the management plan for UAD. Education of medical students, physicians, health professionals, patients and caregivers on the UAD is needed.
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Affiliation(s)
- Angelica Tiotiu
- Department of Pulmonology, University Hospital of Nancy, Nancy, France.,EA 3450 DevAH - Development, Adaptation and Disadvantage, Cardiorespiratory Regulations and Motor Control, University of Lorraine, Nancy, France
| | - Plamena Novakova
- Clinic of Clinical Allergy, Medical University Sofia, Sofia, Bulgaria
| | - Ilaria Baiardini
- Department of Biomedical Sciences, Humanitas University, Milan, Italy
| | - Andras Bikov
- Manchester University NHS Foundation Trust, Manchester, United Kingdom.,Division of Infection, Immunity and Respiratory Medicine, University of Manchester, Manchester, United Kingdom
| | - Herberto Chong-Neto
- Division of Allergy and Immunology, Department of Pediatrics, Federal University of Paraná, Curitiba, Brazil
| | - Jaime Correia- de-Sousa
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal.,ICVS/3B's, PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Alexander Emelyanov
- Department of Respiratory Medicine, North-Western Medical University named after I.I.Mechnikov, St-Petersburg, Russia
| | - Enrico Heffler
- Department of Biomedical Sciences, Humanitas University, Milan, Italy.,Personalized Medicine, Asthma & Allergy, Humanitas Clinical and Research Center, IRCCS, Rozzano, MI, Italy
| | - Guillermo Guidos Fogelbach
- Clinic of Clinical Allergy, Medical University Sofia, Sofia, Bulgaria.,Instituto Politécnico Nacional, Escuela Nacional de Medicina y Homeopatía, Laboratorio de Bioquímica Estructural, Ciudad de México, México
| | - Krzysztof Kowal
- Department of Allergology and Internal Medicine, Medical University of Bialystok, Bialystok, Poland
| | | | - Stefan Mihaicuta
- Pulmonology Department, Cardio Prevent Foundation, University of Medicine and Pharmacy "Dr Victor Babes", Timisoara, Romania
| | - Denislava Nedeva
- Clinic of Clinical Allergy, Medical University Sofia, Sofia, Bulgaria
| | - Sylvia Novakova
- Allergy Unit of Internal Consulting Department, University Hospital "St. George", Plovdiv, Bulgaria
| | - Paschalis Steiropoulos
- Department of Respiratory Medicine, Medical School, Democritus University of Thrace, Alexandroupolis, Greece
| | | | - Jonathan A Bernstein
- Department of Internal Medicine, Division of Immunology, Allergy Section University of Cincinnati, Cincinnati, OH, USA
| | | | - Giorgio Walter Canonica
- Department of Biomedical Sciences, Humanitas University, Milan, Italy.,Personalized Medicine, Asthma & Allergy, Humanitas Clinical and Research Center, IRCCS, Rozzano, MI, Italy
| | - Lawrence Dubuske
- Division of Allergy and Immunology, Department of Internal Medicine, George Washington University School of Medicine and Health Sciences, George Washington University Medical Faculty Associates, Washington, DC, USA
| | - Carlos Nunes
- Centro de ImmunoAlergologia de Algarve, Porto, Portugal
| | - Juan Carlos Ivancevich
- Immunology Department, Faculty of Medicine, del Salvador University, Buenos Aires, Argentina
| | - Pierachille Santus
- Department of Biomedical and Clinical Sciences, University of Milan, Division of Respiratory Diseases "L. Sacco" Hospital, ASST Fatebenefratelli Sacco, Milan, Italy
| | | | - Tommaso Perazzo
- Department of Internal Medicine, University of Genoa, Genova, Italy
| | - Fulvio Braido
- Department of Internal Medicine, University of Genoa, Genova, Italy.,Respiratory Unit for Continuity of Care IRCCS, Ospedale Policlinico San Martino, Genova, Italy
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Ciprandi G, Tosca MA. House dust mites-driven allergic rhinitis: could its natural history be modified? Expert Rev Clin Immunol 2021; 17:109-114. [PMID: 33472013 DOI: 10.1080/1744666x.2021.1879642] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
INTRODUCTION Allergic rhinitis (AR) is the most common IgE-mediated disease. House dust mites (HDMs)-sensitization is the main cause of AR. HDM-driven AR is characterized by a typical natural history consisting of possible progression to asthma. Allergen Immunotherapy (AIT) is, at present, a unique treatment to modify the natural history of allergic diseases. Tablets AIT (TAIT) represents a new era in AIT. There is evidence that TAIT could prevent asthma in AR patients. AREAS COVERED The literature search methodology was based on the articles cited by PubMed from 1980 to 2020. AIT's rationale is to restore an immunological and, consequently, clinical tolerance toward the causal allergen. The progression from rhinitis to asthma may be influenced by a relevant risk factor, such as the persistent type 2 inflammation of airways. HDMs are perennial allergens and allergen exposure is the condicio sine qua non to maintain inflammation. AIT could modify the progression toward asthma restoring physiologic immune response to the causal allergen and consequently dampening type 2 inflammation. EXPERT OPINION Patients with HDM-driven AR are susceptible to develop asthma over time. Many studies explored this topic. Cross-sectional and longitudinal studies identified some markers which predict the risk of developing asthma. They include bronchial airflow limitation, bronchial hyperresponsiveness, type 2 inflammation, and rhinitis duration. TAIT could block this progression by acting on this vicious circle. Future studies should explore this issue using adequate methodology.
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Affiliation(s)
- Giorgio Ciprandi
- Outpatients Department, Consultant Allergist, Casa Di Cura Villa Montallegro, Genoa, Italy
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34
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Breiteneder H, Peng Y, Agache I, Diamant Z, Eiwegger T, Fokkens WJ, Traidl‐Hoffmann C, Nadeau K, O'Hehir RE, O'Mahony L, Pfaar O, Torres MJ, Wang D, Zhang L, Akdis CA. Biomarkers for diagnosis and prediction of therapy responses in allergic diseases and asthma. Allergy 2020; 75:3039-3068. [PMID: 32893900 PMCID: PMC7756301 DOI: 10.1111/all.14582] [Citation(s) in RCA: 103] [Impact Index Per Article: 25.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Revised: 08/25/2020] [Accepted: 08/27/2020] [Indexed: 02/06/2023]
Abstract
Modern health care requires a proactive and individualized response to diseases, combining precision diagnosis and personalized treatment. Accordingly, the approach to patients with allergic diseases encompasses novel developments in the area of personalized medicine, disease phenotyping and endotyping, and the development and application of reliable biomarkers. A detailed clinical history and physical examination followed by the detection of IgE immunoreactivity against specific allergens still represents the state of the art. However, nowadays, further emphasis focuses on the optimization of diagnostic and therapeutic standards and a large number of studies have been investigating the biomarkers of allergic diseases, including asthma, atopic dermatitis, allergic rhinitis, food allergy, urticaria and anaphylaxis. Various biomarkers have been developed by omics technologies, some of which lead to a better classification of distinct phenotypes or endotypes. The introduction of biologicals to clinical practice increases the need for biomarkers for patient selection, prediction of outcomes and monitoring, to allow for an adequate choice of the duration of these costly and long‐lasting therapies. Escalating healthcare costs together with questions about the efficacy of the current management of allergic diseases require further development of a biomarker‐driven approach. Here, we review biomarkers in diagnosis and treatment of asthma, atopic dermatitis, allergic rhinitis, viral infections, chronic rhinosinusitis, food allergy, drug hypersensitivity and allergen immunotherapy with a special emphasis on specific IgE, the microbiome and the epithelial barrier. In addition, EAACI guidelines on biologicals are discussed within the perspective of biomarkers.
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Affiliation(s)
- Heimo Breiteneder
- Institute of Pathophysiology and Allergy Research Medical University of Vienna Vienna Austria
| | - Ya‐Qi Peng
- Swiss Institute of Allergy and Asthma Research (SIAF) University Zurich Davos Switzerland
- CK CARE Christine Kühne Center for Allergy Research and Education Davos Switzerland
- Otorhinolaryngology Hospital The First Affiliated Hospital Sun Yat‐Sen University Guangzhou China
| | - Ioana Agache
- Department of Allergy and Clinical Immunology Faculty of Medicine Transylvania University of Brasov Brasov Romania
| | - Zuzana Diamant
- Department of Respiratory Medicine & Allergology Institute for Clinical Science Skane University Hospital Lund University Lund Sweden
- Department of Respiratory Medicine First Faculty of Medicine Charles University and Thomayer Hospital Prague Czech Republic
- Department of Clinical Pharmacy & Pharmacology University of GroningenUniversity Medical Center Groningen Groningen Netherlands
| | - Thomas Eiwegger
- Translational Medicine Program, Research Institute Hospital for Sick Children Toronto ON Canada
- Department of Immunology University of Toronto Toronto ON Canada
- Division of Immunology and Allergy Food Allergy and Anaphylaxis Program The Hospital for Sick Children Departments of Paediatrics and Immunology University of Toronto Toronto ON Canada
| | - Wytske J. Fokkens
- Department of Otorhinolaryngology Amsterdam University Medical Centres Amsterdam The Netherlands
| | - Claudia Traidl‐Hoffmann
- CK CARE Christine Kühne Center for Allergy Research and Education Davos Switzerland
- Chair and Institute of Environmental Medicine UNIKA‐T Technical University of Munich and Helmholtz Zentrum München Augsburg Germany
- ZIEL ‐ Institute for Food & Health Technical University of Munich Freising‐Weihenstephan Germany
| | - Kari Nadeau
- Sean N. Parker Center for Allergy & Asthma Research Stanford University Stanford CA USA
| | - Robyn E. O'Hehir
- Department of Allergy, immunology and Respiratory Medicine Central Clinical School Monash University Melbourne Vic. Australia
- Allergy, Asthma and Clinical Immunology Service Alfred Health Melbourne Vic. Australia
| | - Liam O'Mahony
- Departments of Medicine and Microbiology APC Microbiome Ireland National University of Ireland Cork Ireland
| | - Oliver Pfaar
- Department of Otorhinolaryngology, Head and Neck Surgery Section of Rhinology and Allergy University Hospital MarburgPhilipps‐Universität Marburg Marburg Germany
| | - Maria J. Torres
- Allergy Unit Regional University Hospital of Malaga‐IBIMA‐UMA‐ARADyAL Malaga Spain
| | - De‐Yun Wang
- Department of Otolaryngology Yong Loo Lin School of Medicine National University of Singapore Singapore Singapore
| | - Luo Zhang
- Department of Otolaryngology Head and Neck Surgery and Department of Allergy Beijing TongRen Hospital Beijing China
| | - Cezmi A. Akdis
- Swiss Institute of Allergy and Asthma Research (SIAF) University Zurich Davos Switzerland
- CK CARE Christine Kühne Center for Allergy Research and Education Davos Switzerland
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35
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Wu PW, Lee TJ, Wang CH, Huang CC, Chang PH, Fu CH, Huang CC. The Role of Surgery in Treating Nasal Obstruction to Control Asthma. J Asthma Allergy 2020; 13:625-632. [PMID: 33235473 PMCID: PMC7678713 DOI: 10.2147/jaa.s284111] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2020] [Accepted: 10/31/2020] [Indexed: 01/23/2023] Open
Abstract
Introduction Most patients with asthma, either allergic or non-allergic, usually exhibit some level of concurrent rhinitis. Treatments for rhinitis and asthma can affect both conditions. Objective The present study aimed to examine asthma-specific outcomes in patients with chronic rhinitis (CR) and asthma after surgery for nasal obstruction, and to identify the patient group most likely to experience improved asthma control after surgery. Methods Asthmatic patients with CR and nasal obstruction were prospectively recruited for evaluations of nasal and asthma-specific outcomes before and after surgery for nasal obstruction. Results Twenty-eight participants were enrolled. There was a significant association between the Asthma Control Test (ACT) and the Sino-Nasal Outcome Test-22 scores, both at the preoperative and 3-month postoperative assessments. Patients demonstrating ACT improvement after nasal surgery had worse preoperative ACT scores and predicted forced expiratory volume in 1 s. Conclusion Nasal symptom severity was closely associated with the extent of asthma control in asthmatic patients with CR and nasal obstruction. Assessment of CR and nasal obstruction in patients with poorly controlled asthma should be considered an essential approach to improve the response to treatment and patients’ quality of life.
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Affiliation(s)
- Pei-Wen Wu
- Division of Rhinology, Department of Otolaryngology, Chang Gung Memorial Hospital and Chang Gung University, Taoyuan, Taiwan.,Department of Otolaryngology-Head and Neck Surgery, Chang Gung Memorial Hospital and Chang Gung University, Keelung, Taiwan
| | - Ta-Jen Lee
- Division of Rhinology, Department of Otolaryngology, Chang Gung Memorial Hospital and Chang Gung University, Taoyuan, Taiwan
| | - Chun-Hua Wang
- Department of Thoracic Medicine, Chang Gung Memorial Hospital and Chang Gung University, Taoyuan, Taiwan
| | - Chi-Che Huang
- Division of Rhinology, Department of Otolaryngology, Chang Gung Memorial Hospital and Chang Gung University, Taoyuan, Taiwan.,Graduate Institute of Clinical Medical Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Po-Hung Chang
- Division of Rhinology, Department of Otolaryngology, Chang Gung Memorial Hospital and Chang Gung University, Taoyuan, Taiwan.,Graduate Institute of Clinical Medical Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Chia-Hsiang Fu
- Division of Rhinology, Department of Otolaryngology, Chang Gung Memorial Hospital and Chang Gung University, Taoyuan, Taiwan.,Graduate Institute of Clinical Medical Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Chien-Chia Huang
- Division of Rhinology, Department of Otolaryngology, Chang Gung Memorial Hospital and Chang Gung University, Taoyuan, Taiwan.,Graduate Institute of Clinical Medical Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan
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36
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Gál Z, Gézsi A, Semsei ÁF, Nagy A, Sultész M, Csoma Z, Tamási L, Gálffy G, Szalai C. Investigation of circulating lncRNAs as potential biomarkers in chronic respiratory diseases. J Transl Med 2020; 18:422. [PMID: 33168013 PMCID: PMC7653503 DOI: 10.1186/s12967-020-02581-9] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Accepted: 10/24/2020] [Indexed: 12/17/2022] Open
Abstract
Background In the present study the blood expression level of inflammatory response and autoimmunity associated long non-coding RNAs (lncRNAs) were compared in patients with different chronic respiratory diseases and investigated whether they could be used as biomarkers in these diseases. Methods In the discovery cohort, the gene expression level of 84 lncRNAs were measured in the blood of 24 adult patients including healthy controls and patients with asthma and COPD. In the replication cohort the expression of 6 selected lncRNAs were measured in 163 subjects including healthy controls and adults with allergic rhinitis, asthma, COPD and children with asthma. It was evaluated whether these lncRNAs can be used as diagnostic biomarkers for any studied disease. With systems biology analysis the biological functions of the selected lncRNAs were predicted. Results In the discovery cohort, the mean expression of 27 lncRNAs showed nominally significant differences in at least one comparison. OIP5-AS1, HNRNPU, RP11-325K4.3, JPX, RP11-282O18.3, MZF1-AS1 were selected for measurement in the replication cohort. Three lncRNAs (HNRNPU, RP11-325K4.3, JPX) expressed significantly higher in healthy children than in adult controls. All the mean expression level of the 6 lncRNAs differed significantly between adult allergic rhinitis patients and controls. RP11-325K4.3, HNRNPU and OIP5-AS1 expressed higher in allergic asthma than in non-allergic asthma. COPD and asthma differed in the expression of RP11-325K4.3 from each other. In examining of the lncRNAs as biomarkers the weighted accuracy (WA) values were especially high in the comparison of healthy controls and patients with allergic rhinitis. OIP5-AS1 and JPX achieved 0.98 and 0.9 WA values, respectively, and the combination of the selected lncRNAs also resulted in a high performance (WA = 0.98). Altogether, OIP5-AS1 had the highest discriminative power in case of three out of six comparisons. Conclusion Differences were detected in the expression of circulating lncRNAs in chronic respiratory diseases. Some of these differences might be utilized as biomarkers and also suggest a possible role of these lncRNAs in the pathomechanism of these diseases. The lncRNAs and the associated pathways are potential therapeutic targets in these diseases, but naturally additional studies are needed for the confirmation of these results.
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Affiliation(s)
- Zsófia Gál
- Department of Genetics, Cell- and Immunobiology, Semmelweis University, Budapest, Hungary
| | - András Gézsi
- Department of Measurements and Information Systems, Budapest University of Technology and Economics, Budapest, Hungary.,MTA-SE Immune-Proteogenomics Extracellular Vesicle Research Group, Semmelweis University, Budapest, Hungary
| | - Ágnes F Semsei
- Department of Genetics, Cell- and Immunobiology, Semmelweis University, Budapest, Hungary
| | | | | | - Zsuzsanna Csoma
- National Korányi Institute of TB and Pulmonology, Budapest, Hungary
| | - Lilla Tamási
- Department of Pulmonology, Semmelweis University, Budapest, Hungary
| | | | - Csaba Szalai
- Department of Genetics, Cell- and Immunobiology, Semmelweis University, Budapest, Hungary. .,Heim Pál Children's Hospital, Budapest, Hungary.
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Hong H, Liao S, Chen F, Yang Q, Wang D. Role of IL-25, IL-33, and TSLP in triggering united airway diseases toward type 2 inflammation. Allergy 2020; 75:2794-2804. [PMID: 32737888 DOI: 10.1111/all.14526] [Citation(s) in RCA: 98] [Impact Index Per Article: 24.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 07/23/2020] [Accepted: 07/25/2020] [Indexed: 12/25/2022]
Abstract
Under the concept of "united airway diseases," the airway is a single organ wherein upper and lower airway diseases are commonly comorbid. The upper and lower airways are lined with respiratory epithelium that plays a vital role in immune surveillance and modulation as the first line of defense to various infective pathogens, allergens, and physical insults. Recently, there is a common hypothesis emphasizing epithelium-derived cytokines, namely IL-25, IL-33, and TSLP, as key regulatory factors that link in immune-pathogenic mechanisms of allergic rhinitis (AR), chronic rhinosinusitis (CRS), and asthma, mainly involving in type 2 inflammatory responses and linking innate and adaptive immunities. Herein, we review studies that elucidated the role of epithelium-derived triple cytokines in both upper and lower airways with the purpose of expediting better clinical treatments and managements of AR, CRS, asthma, and other associated allergic diseases via applications of the modulators of these cytokines.
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Affiliation(s)
- Haiyu Hong
- Department of Otolaryngology Allergy Center The Fifth Affiliated Hospital of Sun Yat‐sen University Zhuhai China
- Department of Otolaryngology National University of Singapore National University Health System Singapore Singapore
| | - Shumin Liao
- Department of Otolaryngology Allergy Center The Fifth Affiliated Hospital of Sun Yat‐sen University Zhuhai China
| | - Fenghong Chen
- Otorhinolaryngology Hospital The First Affiliated Hospital of Sun Yat‐sen University Guangzhou China
| | - Qintai Yang
- Department of Otolaryngology The Third Affiliated Hospital of Sun Yat‐sen University Guangzhou China
| | - De‐Yun Wang
- Department of Otolaryngology National University of Singapore National University Health System Singapore Singapore
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Dierick BJH, van der Molen T, Flokstra-de Blok BMJ, Muraro A, Postma MJ, Kocks JWH, van Boven JFM. Burden and socioeconomics of asthma, allergic rhinitis, atopic dermatitis and food allergy. Expert Rev Pharmacoecon Outcomes Res 2020; 20:437-453. [PMID: 32902346 DOI: 10.1080/14737167.2020.1819793] [Citation(s) in RCA: 123] [Impact Index Per Article: 30.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
INTRODUCTION Asthma, allergic rhinitis, atopic dermatitis, and food allergy affect approximately 20% of the global population. Few studies describe the burden of the totality of these diseases and only a handful studies provide a comprehensive overview of the socioeconomic impact of these diseases. AREAS COVERED For this narrative review, we searched Pubmed using selected keywords and inspected relevant references using a snowballing process. We provide an overview of the socioeconomic burden of allergic diseases (in particular, asthma, allergic rhinitis, atopic dermatitis, and food allergy). The focus of this review is on their epidemiology (incidence, prevalence), burden (disability-adjusted life years, quality of life), and direct and indirect costs (absenteeism and presenteeism). We have put special emphasis on differences between countries. EXPERT COMMENTARY Both the prevalence and the burden of allergic diseases are considerable with prevalence varying between 1% and 20%. We identified a plethora of studies on asthma, but studies were generally difficult to compare due to the heterogeneity in measures used. There were only few studies on the burden of food allergy; therefore, more studies on this allergy are required. For future studies, we recommend standardizing epidemiologic, socioeconomic impact, and quality of life measures of allergic diseases.
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Affiliation(s)
- Boudewijn J H Dierick
- Department of General Practice & Elderly Care Medicine, University of Groningen, University Medical Center Groningen , Groningen, The Netherlands.,Groningen Research Institute for Asthma and COPD (GRIAC) , Groningen, The Netherlands
| | - Thys van der Molen
- Department of General Practice & Elderly Care Medicine, University of Groningen, University Medical Center Groningen , Groningen, The Netherlands.,Groningen Research Institute for Asthma and COPD (GRIAC) , Groningen, The Netherlands
| | - Bertine M J Flokstra-de Blok
- Groningen Research Institute for Asthma and COPD (GRIAC) , Groningen, The Netherlands.,General Practitioners Research Institute , Groningen, The Netherlands
| | - Antonella Muraro
- Food Allergy Centre, Department of Woman and Child Health, Padua University Hospital , Padua, Italy
| | - Maarten J Postma
- Department of Health Sciences, Unit of Global Health Economics, University of Groningen, University Medical Center Groningen , Groningen, The Netherlands
| | - Janwillem W H Kocks
- Groningen Research Institute for Asthma and COPD (GRIAC) , Groningen, The Netherlands.,General Practitioners Research Institute , Groningen, The Netherlands
| | - Job F M van Boven
- Groningen Research Institute for Asthma and COPD (GRIAC) , Groningen, The Netherlands.,Department of Clinical Pharmacy & Pharmacology, University of Groningen, University Medical Center Groningen , Groningen, The Netherlands
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Do AN, Chun Y, Grishina G, Grishin A, Rogers AJ, Raby BA, Weiss ST, Vicencio A, Schadt EE, Bunyavanich S. Network study of nasal transcriptome profiles reveals master regulator genes of asthma. J Allergy Clin Immunol 2020; 147:879-893. [PMID: 32828590 DOI: 10.1016/j.jaci.2020.07.006] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2019] [Revised: 06/19/2020] [Accepted: 07/01/2020] [Indexed: 12/11/2022]
Abstract
BACKGROUND Nasal transcriptomics can provide an accessible window into asthma pathobiology. OBJECTIVE Our goal was to move beyond gene signatures of asthma to identify master regulator genes that causally regulate genes associated with asthma phenotypes. METHODS We recruited 156 children with severe persistent asthma and controls for nasal transcriptome profiling and applied network-based and probabilistic causal methods to identify severe asthma genes and their master regulators. We then took the same approach in an independent cohort of 190 adults with mild/moderate asthma and controls to identify mild/moderate asthma genes and their master regulators. Comparative analysis of the master regulator genes followed by validation testing in independent children with severe asthma (n = 21) and mild/moderate asthma (n = 154) was then performed. RESULTS Nasal gene signatures for severe persistent asthma and for mild/moderate persistent asthma were identified; both were found to be enriched in coexpression network modules for ciliary function and inflammatory response. By applying probabilistic causal methods to these gene signatures and validation testing in independent cohorts, we identified (1) a master regulator gene common to asthma across severity and ages (FOXJ1); (2) master regulator genes of severe persistent asthma in children (LRRC23, TMEM231, CAPS, PTPRC, and FYB); and (3) master regulator genes of mild/moderate persistent asthma in children and adults (C1orf38 and FMNL1). The identified master regulators were statistically inferred to causally regulate the expression of downstream genes that modulate ciliary function and inflammatory response to influence asthma. CONCLUSION The identified master regulator genes of asthma provide a novel path forward to further uncovering asthma mechanisms and therapy.
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Affiliation(s)
- Anh N Do
- Icahn Institute for Genomics and Multiscale Biology, Icahn School of Medicine at Mount Sinai, New York, NY; Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Yoojin Chun
- Icahn Institute for Genomics and Multiscale Biology, Icahn School of Medicine at Mount Sinai, New York, NY; Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Galina Grishina
- Division of Allergy and Immunology, Department of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Alexander Grishin
- Division of Allergy and Immunology, Department of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Angela J Rogers
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Stanford University School of Medicine, Stanford, Calif
| | - Benjamin A Raby
- Division of Pulmonary Medicine, Children's Hospital Boston, Boston, Mass
| | - Scott T Weiss
- Channing Division of Network Medicine, Brigham and Women's Hospital, and Harvard Medical School, Boston, Mass; Division of Pulmonary and Critical Care Medicine, Brigham and Women's Hospital, and Harvard Medical School, Boston, Mass
| | - Alfin Vicencio
- Division of Pulmonary Medicine, Department of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Eric E Schadt
- Icahn Institute for Genomics and Multiscale Biology, Icahn School of Medicine at Mount Sinai, New York, NY; Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Supinda Bunyavanich
- Icahn Institute for Genomics and Multiscale Biology, Icahn School of Medicine at Mount Sinai, New York, NY; Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY; Division of Allergy and Immunology, Department of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, NY.
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40
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Kim KW, Park SC, Cho HJ, Jang H, Park J, Shim HS, Kim EG, Kim MN, Hong JY, Kim YH, Lee S, Weiss ST, Kim CH, Won S, Sohn MH. Integrated genetic and epigenetic analyses uncover MSI2 association with allergic inflammation. J Allergy Clin Immunol 2020; 147:1453-1463. [PMID: 32795589 DOI: 10.1016/j.jaci.2020.06.040] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2020] [Revised: 06/08/2020] [Accepted: 06/26/2020] [Indexed: 10/23/2022]
Abstract
BACKGROUND The relationship between allergic and eosinophilic inflammation, either systemic or local, in allergic diseases remains unclear. OBJECTIVE We performed combined genome-wide association study (GWAS) and epigenome-wide (EWAS) for atopy and tissue eosinophilia to identify both genetic and epigenetic signatures between systemic and local allergic inflammation, and to capture global patterns of gene regulation. METHODS We included 126 subjects for atopy analysis and 147 for tissue eosinophilia analysis, as well as 18 normal nasal tissue samples. We identified differentially methylated positions (DMPs) and genes associated with atopy and tissue eosinophilia. Furthermore, we performed mendelian randomization analysis and penalized regression along with replication in an independent cohort. RESULTS EWAS identified genes, including Musashi RNA binding protein 2 (MSI2), associated with atopy, which contained enriched DMPs that genetically affect atopy. A direct association was observed between MSI2 single-nucleotide polymorphisms and atopy, as was a causal effect of changes in MSI2 expression and methylation on atopy, which was replicated in a Costa Rican population. Regarding tissue eosinophilia, EWAS identified genes with enriched DMPs directly contributing to tissue eosinophilia at the gene level, including CAMK1D. The gene ontology terms of the identified genes for both phenotypes encompassed immune-related terms. CONCLUSION EWAS combined with GWAS identified novel candidate genes, especially the methylation of MSI2, contributing to systemic allergic inflammation. Certain genes displayed a greater association with either systemic or local allergic inflammation; however, it is expected that a harmonized effect of these genes influences immune responses.
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Affiliation(s)
- Kyung Won Kim
- Department of Pediatrics, Severance Hospital, Institute of Allergy, Institute for Immunology and Immunological Diseases, Severance Biomedical Science Institute, Brain Korea 21 PLUS Project for Medical Science, Seoul, Korea
| | - Sang-Cheol Park
- Institute of Health and Environment, Seoul National University, Seoul, Korea
| | - Hyung-Ju Cho
- Department of Otorhinolaryngology, The Airway Mucus Institute, Korea Mouse Phenotyping Center (KMPC), Taste Research Center, Seoul, Korea
| | - Haerin Jang
- Department of Pediatrics, Severance Hospital, Institute of Allergy, Institute for Immunology and Immunological Diseases, Severance Biomedical Science Institute, Brain Korea 21 PLUS Project for Medical Science, Seoul, Korea
| | - Jaehyun Park
- Interdisciplinary Program for Bioinformatics, College of Natural Science, Seoul National University, Seoul, Korea
| | - Hyo Sup Shim
- Department of Pathology, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Eun Gyul Kim
- Department of Pediatrics, Severance Hospital, Institute of Allergy, Institute for Immunology and Immunological Diseases, Severance Biomedical Science Institute, Brain Korea 21 PLUS Project for Medical Science, Seoul, Korea
| | - Mi Na Kim
- Department of Pediatrics, Severance Hospital, Institute of Allergy, Institute for Immunology and Immunological Diseases, Severance Biomedical Science Institute, Brain Korea 21 PLUS Project for Medical Science, Seoul, Korea
| | - Jung Yeon Hong
- Department of Pediatrics, Severance Hospital, Institute of Allergy, Institute for Immunology and Immunological Diseases, Severance Biomedical Science Institute, Brain Korea 21 PLUS Project for Medical Science, Seoul, Korea
| | - Yoon Hee Kim
- Department of Pediatrics, Gangnam Severance Hospital, Institute of Allergy, Yonsei University College of Medicine, Seoul, Korea
| | - Sanghun Lee
- Department of Medical Consilience, Graduate School, Dankook Univeristy, Yongin, Korea
| | - Scott T Weiss
- Channing Division of Network Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Mass
| | - Chang-Hoon Kim
- Department of Otorhinolaryngology, The Airway Mucus Institute, Korea Mouse Phenotyping Center (KMPC), Taste Research Center, Seoul, Korea.
| | - Sungho Won
- Institute of Health and Environment, Seoul National University, Seoul, Korea; Interdisciplinary Program for Bioinformatics, College of Natural Science, Seoul National University, Seoul, Korea; Department of Public Health Sciences, College of Natural Science, Seoul National University, Seoul, Korea.
| | - Myung Hyun Sohn
- Department of Pediatrics, Severance Hospital, Institute of Allergy, Institute for Immunology and Immunological Diseases, Severance Biomedical Science Institute, Brain Korea 21 PLUS Project for Medical Science, Seoul, Korea.
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Rutter CE, Silverwood RJ, Asher MI, Ellwood P, Pearce N, Garcia-Marcos L, Strachan DP. Comparison of individual-level and population-level risk factors for rhinoconjunctivitis, asthma, and eczema in the International Study of Asthma and Allergies in Childhood (ISAAC) Phase Three. World Allergy Organ J 2020; 13:100123. [PMID: 32642022 PMCID: PMC7334817 DOI: 10.1016/j.waojou.2020.100123] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2019] [Revised: 04/08/2020] [Accepted: 04/24/2020] [Indexed: 12/22/2022] Open
Abstract
Background Symptoms of asthma, allergic rhinoconjunctivitis, and atopic eczema in children cluster at both the individual and population levels. Objectives To assess individual-level and school-level risk factors for symptoms of rhinoconjunctivitis and compare them to corresponding associations with symptoms of asthma and eczema in Phase Three of the International Study of Asthma and Allergies in Childhood. Methods We studied 116,863 children aged 6–7 years from 2163 schools in 59 centres and 22 countries and 224,436 adolescents aged 13–14 years from 2037 schools in 97 centres in 41 countries. Multilevel logistic regression models were fitted with random intercepts for school, centre, and country, adjusting for sex and maternal education at the child level. Associations between symptoms and a range of lifestyle and environmental risk factors were assessed for both the child's exposure and mean exposure at the school. Models were fitted for rhinoconjunctivitis, asthma, and eczema singly (unimorbidity) and for combinations of these conditions (multimorbidity). Results Generally, associations between symptoms and exposures at the school level were similar in direction and magnitude to those at the child level. Associations with multimorbidity were stronger than for unimorbidity, particularly in individuals with symptoms of all three diseases, but risk factor associations found in conventional single disease analyses persisted among children with only one condition, after excluding multimorbid groups. Comparisons of individuals with only one disease showed that many risk factor associations were consistent across the three conditions. More strongly associated with asthma were low birthweight, cat exposure in infancy, and current maternal smoking. Current paracetamol use was more strongly associated with asthma and rhinoconjunctivitis than eczema. Breastfeeding was more strongly associated with eczema than asthma or rhinoconjunctivitis. The direction and magnitude of most risk factor associations were similar in affluent and non-affluent countries, although notable exceptions include farm animal contact in infancy and larger sibships, which were associated with increased risk of rhinoconjunctivitis in non-affluent countries but reduced risk in affluent countries. In both age groups, current paracetamol use increased risk of each disease to a greater extent in affluent countries than in non-affluent countries. Effects of paracetamol and antibiotics in infancy were more consistent between richer and poorer settings. Conclusions Most of the environmental and lifestyle correlates of rhinoconjunctivitis, asthma and eczema in childhood display similarity across the three conditions, even in less affluent settings where allergic sensitisation is less likely to explain the concordant epidemiological patterns. Trial registration Not applicable.
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Affiliation(s)
- Charlotte E Rutter
- Department of Medical Statistics, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Richard J Silverwood
- Department of Medical Statistics, London School of Hygiene and Tropical Medicine, London, United Kingdom.,Centre for Longitudinal Studies, Department of Social Science, University College London, London, United Kingdom
| | - M Innes Asher
- Department of Paediatrics: Child and Youth Health, Faculty of Medical and Health Sciences, University of Auckland, New Zealand
| | - Philippa Ellwood
- Department of Paediatrics: Child and Youth Health, Faculty of Medical and Health Sciences, University of Auckland, New Zealand
| | - Neil Pearce
- Department of Medical Statistics, London School of Hygiene and Tropical Medicine, London, United Kingdom.,Centre for Global NCDs, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Luis Garcia-Marcos
- Pediatric Allergy and Pulmonology Units, 'Virgen de La Arrixaca' University Children's Hospital, University of Murcia, ARADyAL Network and IMIB Bioresearch Institute, Murcia, Spain
| | - David P Strachan
- Population Health Research Institute, St George's University of London, London, United Kingdom
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Berghi NO, Dumitru M, Vrinceanu D, Ciuluvica RC, Simioniuc-Petrescu A, Caragheorgheopol R, Tucureanu C, Cornateanu RS, Giurcaneanu C. Relationship between chemokines and T lymphocytes in the context of respiratory allergies (Review). Exp Ther Med 2020; 20:2352-2360. [PMID: 32765714 PMCID: PMC7401840 DOI: 10.3892/etm.2020.8961] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Accepted: 06/22/2020] [Indexed: 12/12/2022] Open
Abstract
Allergic diseases have been classified in the last decades using various theories. The main classes of the newest classification in allergic respiratory diseases focus on the characterization of the endotype (which takes into account biomarkers related to determinant pathophysiological mechanisms) and of the phenotype (based on the description of the disease). Th2, Th1 and Th17 lymphocytes and the type of inflammatory response mediated by them represent the basis for Th2 and non-Th2 endotype classification. In addition, new lymphocytes were also used to characterize allergic diseases: Th9 lymphocytes, Th22 lymphocytes, T follicular helper cells (TFH) lymphocytes and invariant natural killer T (iNKT) lymphocytes. In the last decade, a growing body of evidence focused on chemokines, chemoattractant cytokines, which seems to have an important contribution to the pathogenesis of this pathology. This review presents the interactions between chemokines and Th lymphocytes in the context of Th2/non-Th2 endotype classification of respiratory allergies.
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Affiliation(s)
- Nicolae Ovidiu Berghi
- Department of Oncologic Dermatology, 'Elias' Emergency University Hospital, 'Carol Davila' University of Medicine and Pharmacy, 011461 Bucharest, Romania
| | - Mihai Dumitru
- Anatomy Department, 'Carol Davila' University of Medicine and Pharmacy, 050474 Bucharest, Romania
| | - Daniela Vrinceanu
- ENT Department, 'Carol Davila' University of Medicine and Pharmacy, 010271 Bucharest, Romania
| | | | - Anca Simioniuc-Petrescu
- ENT Department, 'Carol Davila' University of Medicine and Pharmacy, 010271 Bucharest, Romania
| | - Ramona Caragheorgheopol
- Immunology Laboratory, 'Cantacuzino' National Military-Medical Institute for Research and Development, 050096 Bucharest, Romania
| | - Catalin Tucureanu
- Immunology Laboratory, 'Cantacuzino' National Military-Medical Institute for Research and Development, 050096 Bucharest, Romania
| | - Roxana Sfrent Cornateanu
- Department of Physiopathology and Immunology, 'Carol Davila' University of Medicine and Pharmacy, 041914 Bucharest, Romania
| | - Calin Giurcaneanu
- Department of Oncologic Dermatology, 'Elias' Emergency University Hospital, 'Carol Davila' University of Medicine and Pharmacy, 011461 Bucharest, Romania
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Ananth S. Understanding the mechanisms of improved asthma control following sinus surgery. J Asthma 2020; 58:1194-1195. [PMID: 32510259 DOI: 10.1080/02770903.2020.1780254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Sachin Ananth
- Department of Respiratory Medicine, West Hertfordshire Hospital NHS Trust, Watford, United Kingdom
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Busse WW, Maspero JF, Lu Y, Corren J, Hanania NA, Chipps BE, Katelaris CH, FitzGerald JM, Quirce S, Ford LB, Rice MS, Kamat S, Khan AH, Jagerschmidt A, Harel S, Rowe P, Pirozzi G, Amin N, Ruddy M, Graham NMH, Teper A. Efficacy of dupilumab on clinical outcomes in patients with asthma and perennial allergic rhinitis. Ann Allergy Asthma Immunol 2020; 125:565-576.e1. [PMID: 32474156 DOI: 10.1016/j.anai.2020.05.026] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Accepted: 05/21/2020] [Indexed: 12/18/2022]
Abstract
BACKGROUND Comorbid perennial allergic rhinitis (PAR) or year-round aeroallergen sensitivity substantially contributes to disease burden in patients with asthma. Dupilumab blocks the shared receptor for interleukin (IL) 4 and IL-13, key drivers of type 2 inflammation that play important roles in asthma and PAR. In the LIBERTY ASTHMA QUEST trial (NCT02414854), dupilumab reduced severe asthma exacerbations and improved forced expiratory volume in 1 second (FEV1) in patients with uncontrolled, moderate-to-severe asthma, with greater efficacy observed in patients with elevated type 2 inflammatory biomarkers at baseline (blood eosinophils and fractional exhaled nitric oxide). OBJECTIVE To assess dupilumab efficacy in LIBERTY ASTHMA QUEST patients with comorbid PAR. METHODS Severe asthma exacerbation rates, FEV1, asthma control (5-item Asthma Control Questionnaire), rhinoconjunctivitis-specific health-related quality of life (Standardized Rhinoconjunctivitis Quality of Life Questionnaire +12 scores), and type 2 inflammatory biomarkers during the 52-week treatment period were assessed. RESULTS A total of 814 of the 1902 patients (42.8%) had comorbid PAR (defined as an allergic rhinitis history and ≥1 perennial aeroallergen specific immunoglobulin E (IgE) level ≥0.35 kU/L at baseline). Dupilumab, 200 and 300 mg every 2 weeks, vs placebo reduced severe exacerbations rates by 32.2% and 34.6% (P < .05 for both) and improved FEV1 at week 12 by 0.14 L and 0.18 L (P < .01 for both); greater efficacy was observed in patients with elevated baseline blood eosinophil counts (≥300 cells/μL) and fractional exhaled nitric oxide. Dupilumab treatment also numerically improved the 5-item Asthma Control Questionnaire and Standardized Rhinoconjunctivitis Quality of Life Questionnaire +12 scores and suppressed type 2 inflammatory biomarkers. CONCLUSION Dupilumab improved key asthma-related outcomes, asthma control, and rhinoconjunctivitis-specific health-related quality of life while suppressing type 2 inflammatory biomarkers and perennial allergen-specific IgE in patients with moderate-to-severe asthma and comorbid PAR, highlighting its dual inhibitory effects on IL-4 and IL-13 and its role in managing asthma and PAR.
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Affiliation(s)
- William W Busse
- Division of Allergy, Pulmonary and Critical Care Medicine, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin.
| | | | - Yufang Lu
- Regeneron Pharmaceuticals, Inc, Tarrytown, New York
| | - Jonathan Corren
- David Geffen School of Medicine at University of California, Los Angeles, Los Angeles, California
| | - Nicola A Hanania
- Baylor College of Medicine, Texas Medical Center, Houston, Texas
| | - Bradley E Chipps
- Capital Allergy and Respiratory Disease Center, Sacramento, California
| | | | | | - Santiago Quirce
- Department of Allergy, Hospital La Paz Institute for Health Research (IdiPAZ), Madrid, Spain
| | | | | | | | | | | | - Sivan Harel
- Regeneron Pharmaceuticals, Inc, Tarrytown, New York
| | | | | | - Nikhil Amin
- Regeneron Pharmaceuticals, Inc, Tarrytown, New York
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Majima S, Wakahara K, Nishio T, Nishio N, Teranishi M, Iwano S, Hirakawa A, Hashimoto N, Sone M, Hasegawa Y. Bronchial wall thickening is associated with severity of chronic rhinosinusitis. Respir Med 2020; 170:106024. [PMID: 32843166 DOI: 10.1016/j.rmed.2020.106024] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/03/2020] [Revised: 05/08/2020] [Accepted: 05/11/2020] [Indexed: 10/24/2022]
Abstract
BACKGROUND Though the relationship between chronic rhinosinusitis (CRS) and lower airway diseases is well recognized, the impact of CRS on bronchial wall structure has not been elucidated. Here, we evaluated the bronchial wall structure of CRS patients with or without diagnosed airway diseases by three-dimensional computed tomography (3D-CT). METHODS Subjects who underwent both chest CT and sinus CT within a year were recruited from consecutive medical records. CRS was defined as a Lund-Mackay score (LMS) of over 5 points. Airway dimensions were measured using validated software. Standard blood tests and pulmonary function tests were performed, and their correlation with airway thickness was examined. RESULTS One-hundred-seventy-two patients were recruited (93 CRS subjects and 79 non-CRS subjects). The bronchial walls of CRS subjects were significantly thicker than those of non-CRS subjects. CRS and asthma were related to bronchial wall thickening by multivariate linear regression analysis adjusted for age, smoking status, and chest symptoms. In addition, LMS was significantly correlated with bronchial wall thickening. CONCLUSION Airway walls in CRS subjects were thicker than those in non-CRS subjects and associated with the severity of CRS. These data indicate strong relationship between upper and lower airways regardless of chest symptoms or diagnosed airway diseases.
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Affiliation(s)
- Suguru Majima
- Department of Respiratory Medicine, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Keiko Wakahara
- Department of Respiratory Medicine, Nagoya University Graduate School of Medicine, Nagoya, Japan.
| | - Tomoko Nishio
- Department of Respiratory Medicine, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Naoki Nishio
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Masaaki Teranishi
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Shingo Iwano
- Department of Radiology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Akihiro Hirakawa
- Department of Biostatistics and Bioinformatics, Graduate School of Medicine, The University of Tokyo, Hongo, Tokyo, Japan
| | - Naozumi Hashimoto
- Department of Respiratory Medicine, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Michihiko Sone
- Department of Otorhinolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yoshinori Hasegawa
- Department of Respiratory Medicine, Nagoya University Graduate School of Medicine, Nagoya, Japan
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Feleszko W, Rossi GA, Krenke R, Canonica GW, Van Gerven L, Kalyuzhin O. Immunoactive preparations and regulatory responses in the respiratory tract: potential for clinical application in chronic inflammatory airway diseases. Expert Rev Respir Med 2020; 14:603-619. [PMID: 32250709 DOI: 10.1080/17476348.2020.1744436] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Introduction: The prevalence of chronic inflammatory airway diseases is rising. Their treatment with corticosteroids increases infection risk, while overuse of antimicrobial agents may increase morbidity and antimicrobial resistance. Nonspecific immunomodulatory compounds alter immune responses to both infectious and atopic challenges. These compounds may offer an alternative approach for symptom reduction and prophylaxis against both infections and exacerbations in chronic inflammatory airway disease.Areas covered: We assessed the available data on the efficacy of nonspecific immunomodulators including bacterial lysates, synthetic compounds, and vaccines in chronic rhinosinusitis (CRS); allergic and non-allergic rhinitis; chronic obstructive pulmonary disease (COPD), and asthma. A search of PubMed was carried out using the 'Clinical Trials' filter for each condition and immunomodulatory product detailed below, where available, data from meta-analyses were reported.Expert opinion: Pre-clinical data has revealed a coherent mechanistic path of action for oral immunomodulators on the respiratory immune system, principally via the gut-lung immune axis. In patients with asthma, allergic rhinitis, CRS, and COPD immunomodulatory therapy reduces symptoms, exacerbations, hospitalizations, and drug consumption. However, data are heterogeneous, and study quality remains limited. A lack of high-quality recent trials remains the major unmet research need in the field.
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Affiliation(s)
- Wojciech Feleszko
- Department of Pediatric Respiratory Diseases and Allergy, The Medical University of Warsaw, Warsaw, Poland
| | - Giovanni A Rossi
- Chief Emeritus, Pediatric Pulmonology and Allergy Units, Cystic Fibrosis Regional Centre, IRCCS G. Gaslini, Genoa, Italy
| | - Rafal Krenke
- Department of Internal Medicine, Pulmonary Diseases & Allergy, Medical University of Warsaw, Warsaw, Poland
| | - G Walter Canonica
- Personalized Medicine Asthma & Allergy, Clinic-Humanitas University & Research Hospital, Milan, Italy
| | - Laura Van Gerven
- Department of Otorhinolaryngology, Head and Neck Surgery, University Hospitals Leuven, Leuven, Belgium
| | - Oleg Kalyuzhin
- Professor of Department of Clinical Immunology and Allergy, I.M. Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation (Sechenov University), Moscow, Russia
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47
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Xu X, Ong YK, Wang DY. Novel findings in immunopathophysiology of chronic rhinosinusitis and their role in a model of precision medicine. Allergy 2020; 75:769-780. [PMID: 31512248 DOI: 10.1111/all.14044] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2019] [Revised: 08/26/2019] [Accepted: 09/01/2019] [Indexed: 02/06/2023]
Abstract
Our understanding of the pathophysiology of chronic rhinosinusitis (CRS) is continuously evolving. The traditional description of CRS in terms of two phenotypes based on the presence or absence of nasal polyps belies the underlying intricate immunopathophysiological processes responsible for this condition. CRS is being increasingly recognized as a disease spectrum encompassing a range of inflammatory states in the sinonasal cavity, with non-type 2 inflammatory disease on one end, type 2 inflammatory, eosinophil-heavy disease on the other and an overlap of both in different proportions in between. Abundance in research on the immune mechanisms of CRS has revealed various new endotypes that hold promise as biomarkers for the development of targeted therapies in severe, uncontrolled CRS. The introduction of precision medicine to manage this chronic, complex condition is a step forward in providing individualized care for all patients with CRS. In this review, the latest research on the pathophysiology of CRS with a focus on potential novel biomarkers and treatment options over the last 2 years are summarized and integrated into a suggested model of precision medicine in CRS.
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Affiliation(s)
- Xinni Xu
- Department of Otolaryngology‐Head and Neck Surgery National University Hospital System (NUHS) Singapore Singapore
| | - Yew Kwang Ong
- Department of Otolaryngology‐Head and Neck Surgery National University Hospital System (NUHS) Singapore Singapore
| | - De Yun Wang
- Department of Otolaryngology Yong Loo Lin School of Medicine National University of Singapore Singapore Singapore
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48
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Chun Y, Do A, Grishina G, Grishin A, Fang G, Rose S, Spencer C, Vicencio A, Schadt E, Bunyavanich S. Integrative study of the upper and lower airway microbiome and transcriptome in asthma. JCI Insight 2020; 5:133707. [PMID: 32161195 PMCID: PMC7141394 DOI: 10.1172/jci.insight.133707] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2019] [Accepted: 02/13/2020] [Indexed: 12/31/2022] Open
Abstract
Relatively little is known about interactions between the airway microbiome and airway host transcriptome in asthma. Since asthma affects and is affected by the entire airway, studying the upper (e.g., nasal) and lower (e.g., bronchial) airways together represents a powerful approach to understanding asthma. Here, we performed a systematic, integrative study of the nasal and bronchial microbiomes and nasal and bronchial host transcriptomes of children with severe persistent asthma and healthy controls. We found that (a) the microbiomes and host transcriptomes of asthmatic children are each distinct by site (nasal versus bronchial); (b) among asthmatic children, Moraxella and Alloiococcus are hub genera in the nasal microbiome, while there are no hubs among bronchial genera; (c) bronchial Actinomyces is negatively associated with bronchial genes for inflammation, suggesting Actinomyces may be protective; (d) compared with healthy children, asthmatic children express more nasal genes for ciliary function and harbor more nasal Streptococcus; and (e) nasal genera such as Corynebacterium are negatively associated with significantly more nasal genes for inflammation in healthy versus asthmatic children, suggesting a potentially stronger protective role for such nasal genera in healthy versus asthmatic children. Our systematic, integrative study provides a window into host-microbiome associations in asthma.
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Affiliation(s)
- Yoojin Chun
- Institute for Data Science and Genomic Technology, Department of Genetics and Genomic Sciences
| | - Anh Do
- Institute for Data Science and Genomic Technology, Department of Genetics and Genomic Sciences
| | - Galina Grishina
- Division of Allergy and Immunology, Department of Pediatrics, and
| | | | - Gang Fang
- Institute for Data Science and Genomic Technology, Department of Genetics and Genomic Sciences
| | - Samantha Rose
- Division of Pulmonary Medicine, Department of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Chantal Spencer
- Division of Pulmonary Medicine, Department of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Alfin Vicencio
- Division of Pulmonary Medicine, Department of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Eric Schadt
- Institute for Data Science and Genomic Technology, Department of Genetics and Genomic Sciences
| | - Supinda Bunyavanich
- Institute for Data Science and Genomic Technology, Department of Genetics and Genomic Sciences
- Division of Allergy and Immunology, Department of Pediatrics, and
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49
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Liu Z, Chen J, Cheng L, Li H, Liu S, Lou H, Shi J, Sun Y, Wang D, Wang C, Wang X, Wei Y, Wen W, Yang P, Yang Q, Zhang G, Zhang Y, Zhao C, Zhu D, Zhu L, Chen F, Dong Y, Fu Q, Li J, Li Y, Liu C, Liu F, Lu M, Meng Y, Sha J, She W, Shi L, Wang K, Xue J, Yang L, Yin M, Zhang L, Zheng M, Zhou B, Zhang L. Chinese Society of Allergy and Chinese Society of Otorhinolaryngology-Head and Neck Surgery Guideline for Chronic Rhinosinusitis. ALLERGY, ASTHMA & IMMUNOLOGY RESEARCH 2020; 12:176-237. [PMID: 32009319 PMCID: PMC6997287 DOI: 10.4168/aair.2020.12.2.176] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/06/2019] [Revised: 11/05/2019] [Accepted: 11/13/2019] [Indexed: 02/05/2023]
Abstract
The current document is based on a consensus reached by a panel of experts from the Chinese Society of Allergy and the Chinese Society of Otorhinolaryngology-Head and Neck Surgery, Rhinology Group. Chronic rhinosinusitis (CRS) affects approximately 8% of Chinese adults. The inflammatory and remodeling mechanisms of CRS in the Chinese population differ from those observed in the populations of European descent. Recently, precision medicine has been used to treat inflammation by targeting key biomarkers that are involved in the process. However, there are no CRS guidelines or a consensus available from China that can be shared with the international academia. The guidelines presented in this paper cover the epidemiology, economic burden, genetics and epigenetics, mechanisms, phenotypes and endotypes, diagnosis and differential diagnosis, management, and the current status of CRS in China. These guidelines-with a focus on China-will improve the abilities of clinical and medical staff during the treatment of CRS. Additionally, they will help international agencies in improving the verification of CRS endotypes, mapping of eosinophilic shifts, the identification of suitable biomarkers for endotyping, and predicting responses to therapies. In conclusion, these guidelines will help select therapies, such as pharmacotherapy, surgical approaches and innovative biotherapeutics, which are tailored to each of the individual CRS endotypes.
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Affiliation(s)
- Zheng Liu
- Department of Otolaryngology Head and Neck Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jianjun Chen
- Department of Otorhinolaryngology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Lei Cheng
- Department of Otorhinolaryngology, The First Affiliated Hospital, Nanjing Medical University, Nanjing, China
- International Centre for Allergy Research, Nanjing Medical University, Nanjing, China
| | - Huabin Li
- Department of Otolaryngology, Head and Neck Surgery, Affiliated Eye, Ear, Nose and Throat Hospital, Fudan University, Shanghai, China
| | - Shixi Liu
- Department of Otolaryngology, West China Hospital, Sichuan University, Chengdu, China
| | - Hongfei Lou
- Department of Otolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, China
- Beijing Key Laboratory of Nasal Diseases, Beijing Institute of Otolaryngology, Beijing, China
| | - Jianbo Shi
- Otorhinolaryngology Hospital, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Ying Sun
- Department of Immunology, School of Basic Medical Sciences, Capital Medical University, Beijing, China
| | - Dehui Wang
- Department of Otolaryngology, Head and Neck Surgery, Affiliated Eye, Ear, Nose and Throat Hospital, Fudan University, Shanghai, China
| | - Chengshuo Wang
- Department of Otolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, China
- Beijing Key Laboratory of Nasal Diseases, Beijing Institute of Otolaryngology, Beijing, China
| | - Xiangdong Wang
- Beijing Key Laboratory of Nasal Diseases, Beijing Institute of Otolaryngology, Beijing, China
| | - Yongxiang Wei
- Department of Otolaryngology Head and Neck Surgery, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Weiping Wen
- Otorhinolaryngology Hospital, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
- Otorhinolaryngology Hospital, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Pingchang Yang
- Research Center of Allergy & Immunology, Shenzhen University School of Medicine, Shenzhen, China
| | - Qintai Yang
- Department of Otolaryngology Head and Neck Surgery, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Gehua Zhang
- Department of Otolaryngology Head and Neck Surgery, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Yuan Zhang
- Department of Otolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, China
- Beijing Key Laboratory of Nasal Diseases, Beijing Institute of Otolaryngology, Beijing, China
- Department of Allergy, Beijing Tongren Hospital, Capital Medical University, Beijing, China
| | - Changqing Zhao
- Department of Otolaryngology Head and Neck Surgery, The Second Hospital, Shanxi Medical University, Taiyuan, China
| | - Dongdong Zhu
- Department of Otolaryngology Head and Neck Surgery, China-Japan Union Hospital of Jilin University, Changchun, China
| | - Li Zhu
- Department of Otolaryngology Head and Neck Surgery, Peking University Third Hospital, Beijing, China
| | - Fenghong Chen
- Otorhinolaryngology Hospital, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Yi Dong
- Beijing Key Laboratory of Nasal Diseases, Beijing Institute of Otolaryngology, Beijing, China
| | - Qingling Fu
- Otorhinolaryngology Hospital, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Jingyun Li
- Beijing Key Laboratory of Nasal Diseases, Beijing Institute of Otolaryngology, Beijing, China
| | - Yanqing Li
- Department of Otolaryngology, Head and Neck Surgery, Affiliated Eye, Ear, Nose and Throat Hospital, Fudan University, Shanghai, China
| | - Chengyao Liu
- Department of Otolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, China
| | - Feng Liu
- Department of Otolaryngology, West China Hospital, Sichuan University, Chengdu, China
| | - Meiping Lu
- Department of Otorhinolaryngology, The First Affiliated Hospital, Nanjing Medical University, Nanjing, China
| | - Yifan Meng
- Department of Otolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, China
- Beijing Key Laboratory of Nasal Diseases, Beijing Institute of Otolaryngology, Beijing, China
| | - Jichao Sha
- Department of Otolaryngology Head and Neck Surgery, China-Japan Union Hospital of Jilin University, Changchun, China
| | - Wenyu She
- Beijing Key Laboratory of Nasal Diseases, Beijing Institute of Otolaryngology, Beijing, China
- Department of Allergy, Beijing Tongren Hospital, Capital Medical University, Beijing, China
| | - Lili Shi
- Department of Otolaryngology Head and Neck Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Kuiji Wang
- Department of Otolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, China
- Beijing Key Laboratory of Nasal Diseases, Beijing Institute of Otolaryngology, Beijing, China
| | - Jinmei Xue
- Department of Otolaryngology Head and Neck Surgery, The Second Hospital, Shanxi Medical University, Taiyuan, China
| | - Luoying Yang
- Department of Otolaryngology Head and Neck Surgery, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Min Yin
- Department of Otorhinolaryngology, The First Affiliated Hospital, Nanjing Medical University, Nanjing, China
- International Centre for Allergy Research, Nanjing Medical University, Nanjing, China
| | - Lichuan Zhang
- Department of Otolaryngology Head and Neck Surgery, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Ming Zheng
- Department of Otolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, China
- Beijing Key Laboratory of Nasal Diseases, Beijing Institute of Otolaryngology, Beijing, China
| | - Bing Zhou
- Department of Otolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, China.
| | - Luo Zhang
- Department of Otolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, China
- Beijing Key Laboratory of Nasal Diseases, Beijing Institute of Otolaryngology, Beijing, China
- Department of Allergy, Beijing Tongren Hospital, Capital Medical University, Beijing, China.
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50
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Doña I, Pérez‐Sánchez N, Eguiluz‐Gracia I, Muñoz-Cano R, Bartra J, Torres MJ, Cornejo‐García JA. Progress in understanding hypersensitivity reactions to nonsteroidal anti-inflammatory drugs. Allergy 2020; 75:561-575. [PMID: 31469167 DOI: 10.1111/all.14032] [Citation(s) in RCA: 59] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2019] [Revised: 08/26/2019] [Accepted: 08/27/2019] [Indexed: 12/11/2022]
Abstract
Nonsteroidal anti-inflammatory drugs (NSAIDs), the medications most commonly used for treating pain and inflammation, are the main triggers of drug hypersensitivity reactions. The latest classification of NSAIDs hypersensitivity by the European Academy of Allergy and Clinical Immunology (EAACI) differentiates between cross-hypersensitivity reactions (CRs), associated with COX-1 inhibition, and selective reactions, associated with immunological mechanisms. Three phenotypes fill into the first group: NSAIDs-exacerbated respiratory disease, NSAIDs-exacerbated cutaneous disease and NSAIDs-induced urticaria/angioedema. Two phenotypes fill into the second one: single-NSAID-induced urticaria/angioedema/anaphylaxis and single-NSAID-induced delayed reactions. Diagnosis of NSAIDs hypersensitivity is hampered by different factors, including the lack of validated in vitro biomarkers and the uselessness of skin tests. The advances achieved over recent years recommend a re-evaluation of the EAACI classification, as it does not consider other phenotypes such as blended reactions (coexistence of cutaneous and respiratory symptoms) or food-dependent NSAID-induced anaphylaxis. In addition, it does not regard the natural evolution of phenotypes and their potential interconversion, the development of tolerance over time or the role of atopy. Here, we address these topics. A state of the art on the underlying mechanisms and on the approaches for biomarkers discovery is also provided, including genetic studies and available information on transcriptomics and metabolomics.
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Affiliation(s)
- Inmaculada Doña
- Allergy Research Group Instituto de Investigación Biomédica de Málaga‐IBIMA ARADyAL Malaga Spain
- Allergy Unit Hospital Regional Universitario de Málaga Malaga Spain
| | - Natalia Pérez‐Sánchez
- Allergy Research Group Instituto de Investigación Biomédica de Málaga‐IBIMA ARADyAL Malaga Spain
- Allergy Unit Hospital Regional Universitario de Málaga Malaga Spain
- Departamento de Medicina Universidad de Málaga Malaga Spain
| | - Ibon Eguiluz‐Gracia
- Allergy Research Group Instituto de Investigación Biomédica de Málaga‐IBIMA ARADyAL Malaga Spain
- Allergy Unit Hospital Regional Universitario de Málaga Malaga Spain
| | - Rosa Muñoz-Cano
- Allergy Section Pneumology Department Hospital Clinic ARADyAL Universitat de Barcelona Barcelona Spain
- Clinical and Experimental Respiratory Immunoallergy (IRCE) August Pi i Sunyer Biomedical Research Institute (IDIBAPS) ARADyAL Barcelona Spain
| | - Joan Bartra
- Allergy Section Pneumology Department Hospital Clinic ARADyAL Universitat de Barcelona Barcelona Spain
- Clinical and Experimental Respiratory Immunoallergy (IRCE) August Pi i Sunyer Biomedical Research Institute (IDIBAPS) ARADyAL Barcelona Spain
| | - María José Torres
- Allergy Research Group Instituto de Investigación Biomédica de Málaga‐IBIMA ARADyAL Malaga Spain
- Allergy Unit Hospital Regional Universitario de Málaga Malaga Spain
- Departamento de Medicina Universidad de Málaga Malaga Spain
- Nanostructures for Diagnosing and Treatment of Allergic Diseases Laboratory Andalusian Center for Nanomedicine and Biotechnology‐BIONAND Malaga Spain
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