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Cevhertas L, Ogulur I, Maurer DJ, Burla D, Ding M, Jansen K, Koch J, Liu C, Ma S, Mitamura Y, Peng Y, Radzikowska U, Rinaldi AO, Satitsuksanoa P, Globinska A, Veen W, Sokolowska M, Baerenfaller K, Gao Y, Agache I, Akdis M, Akdis CA. Advances and recent developments in asthma in 2020. Allergy 2020; 75:3124-3146. [PMID: 32997808 DOI: 10.1111/all.14607] [Citation(s) in RCA: 69] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2020] [Revised: 09/23/2020] [Accepted: 09/24/2020] [Indexed: 12/13/2022]
Abstract
In this review, we discuss recent publications on asthma and review the studies that have reported on the different aspects of the prevalence, risk factors and prevention, mechanisms, diagnosis, and treatment of asthma. Many risk and protective factors and molecular mechanisms are involved in the development of asthma. Emerging concepts and challenges in implementing the exposome paradigm and its application in allergic diseases and asthma are reviewed, including genetic and epigenetic factors, microbial dysbiosis, and environmental exposure, particularly to indoor and outdoor substances. The most relevant experimental studies further advancing the understanding of molecular and immune mechanisms with potential new targets for the development of therapeutics are discussed. A reliable diagnosis of asthma, disease endotyping, and monitoring its severity are of great importance in the management of asthma. Correct evaluation and management of asthma comorbidity/multimorbidity, including interaction with asthma phenotypes and its value for the precision medicine approach and validation of predictive biomarkers, are further detailed. Novel approaches and strategies in asthma treatment linked to mechanisms and endotypes of asthma, particularly biologicals, are critically appraised. Finally, due to the recent pandemics and its impact on patient management, we discuss the challenges, relationships, and molecular mechanisms between asthma, allergies, SARS-CoV-2, and COVID-19.
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Affiliation(s)
- Lacin Cevhertas
- Swiss Institute of Allergy and Asthma Research (SIAF) University of Zurich Davos Switzerland
- Christine Kühne‐Center for Allergy Research and Education (CK‐CARE) Davos Switzerland
- Department of Medical Immunology Institute of Health Sciences, Bursa Uludag University Bursa Turkey
| | - Ismail Ogulur
- Swiss Institute of Allergy and Asthma Research (SIAF) University of Zurich Davos Switzerland
- Faculty of Medicine, Division of Pediatric Allergy and Immunology Marmara University Istanbul Turkey
| | - Debbie J. Maurer
- Swiss Institute of Allergy and Asthma Research (SIAF) University of Zurich Davos Switzerland
| | - Daniel Burla
- Swiss Institute of Allergy and Asthma Research (SIAF) University of Zurich Davos Switzerland
| | - Mei Ding
- Swiss Institute of Allergy and Asthma Research (SIAF) University of Zurich Davos Switzerland
- Christine Kühne‐Center for Allergy Research and Education (CK‐CARE) Davos Switzerland
- Department of Allergology Zhongnan Hospital of Wuhan University Wuhan Hubei China
| | - Kirstin Jansen
- Swiss Institute of Allergy and Asthma Research (SIAF) University of Zurich Davos Switzerland
| | - Jana Koch
- Swiss Institute of Allergy and Asthma Research (SIAF) University of Zurich Davos Switzerland
- Swiss Institute for Bioinformatics (SIB) Davos Switzerland
| | - Chengyao Liu
- Swiss Institute of Allergy and Asthma Research (SIAF) University of Zurich Davos Switzerland
- Department of Otolaryngology Head and Neck Surgery Beijing TongRen HospitalCapital Medical University Beijing China
| | - Siyuan Ma
- Swiss Institute of Allergy and Asthma Research (SIAF) University of Zurich Davos Switzerland
- Department of Otolaryngology Head and Neck Surgery Beijing TongRen HospitalCapital Medical University Beijing China
| | - Yasutaka Mitamura
- Swiss Institute of Allergy and Asthma Research (SIAF) University of Zurich Davos Switzerland
| | - Yaqi Peng
- Swiss Institute of Allergy and Asthma Research (SIAF) University of Zurich Davos Switzerland
- Otorhinolaryngology HospitalThe First Affiliated HospitalSun Yat‐sen University Guangzhou China
| | - Urszula Radzikowska
- Swiss Institute of Allergy and Asthma Research (SIAF) University of Zurich Davos Switzerland
- Christine Kühne‐Center for Allergy Research and Education (CK‐CARE) Davos Switzerland
- Department of Regenerative Medicine and Immune Regulation Medical University of Bialystok Bialystok Poland
| | - Arturo O. Rinaldi
- Swiss Institute of Allergy and Asthma Research (SIAF) University of Zurich Davos Switzerland
| | - Pattraporn Satitsuksanoa
- Swiss Institute of Allergy and Asthma Research (SIAF) University of Zurich Davos Switzerland
- Christine Kühne‐Center for Allergy Research and Education (CK‐CARE) Davos Switzerland
| | - Anna Globinska
- Swiss Institute of Allergy and Asthma Research (SIAF) University of Zurich Davos Switzerland
| | - Willem Veen
- Swiss Institute of Allergy and Asthma Research (SIAF) University of Zurich Davos Switzerland
- Christine Kühne‐Center for Allergy Research and Education (CK‐CARE) Davos Switzerland
| | - Milena Sokolowska
- Swiss Institute of Allergy and Asthma Research (SIAF) University of Zurich Davos Switzerland
| | - Katja Baerenfaller
- Swiss Institute of Allergy and Asthma Research (SIAF) University of Zurich Davos Switzerland
- Swiss Institute for Bioinformatics (SIB) Davos Switzerland
| | - Ya‐dong Gao
- Department of Allergology Zhongnan Hospital of Wuhan University Wuhan Hubei China
| | - Ioana Agache
- Faculty of Medicine Transylvania University Brasov Romania
| | - Mübeccel Akdis
- Swiss Institute of Allergy and Asthma Research (SIAF) University of Zurich Davos Switzerland
| | - Cezmi A. Akdis
- Swiss Institute of Allergy and Asthma Research (SIAF) University of Zurich Davos Switzerland
- Christine Kühne‐Center for Allergy Research and Education (CK‐CARE) Davos Switzerland
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Regateiro FS, Botelho Alves P, Moura AL, Azevedo JP, Regateiro DT. The diverse roles of T cell subsets in asthma. Eur Ann Allergy Clin Immunol 2020; 53:201-208. [PMID: 33182992 DOI: 10.23822/eurannaci.1764-1489.177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Summary T cells are coordinators of the immune response and have been shown to play a central role in the pathophysiology of asthma. A good understanding of the T cells functions in asthma is important for therapeutic reasons, in particular for the choice of biological treatments in severe asthma. Although classically considered a Th2 disease, it is now clear that other types of T cells contribute for the pathophysiology and the heterogeneity of asthma. We here review how the different subsets of T cells are involved in the different phenotypes-endotypes of asthma and how this may influence the treatment of the disease.
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Affiliation(s)
- F S Regateiro
- Unit of Allergy and Clinical Immunology, University Hospital Center of Coimbra, Coimbra, Portugal.,Institute of Immunology, School of Medicine, University of Coimbra, Coimbra, Portugal.,Coimbra Institute for Clinical and Biomedical Research (iCBR), School of Medicine, University of Coimbra, Portugal
| | - P Botelho Alves
- Unit of Allergy and Clinical Immunology, University Hospital Center of Coimbra, Coimbra, Portugal
| | - A L Moura
- Unit of Allergy and Clinical Immunology, University Hospital Center of Coimbra, Coimbra, Portugal
| | - J P Azevedo
- Institute of Immunology, School of Medicine, University of Coimbra, Coimbra, Portugal.,Hospital CUF Coimbra, Coimbra, Portugal
| | - D T Regateiro
- Department of Biomedical Sciences and Medicine, University of Algarve, Portugal
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Abrams EM, Becker AB, Szefler SJ. Current State and Future of Biologic Therapies in the Treatment of Asthma in Children. Pediatr Allergy Immunol Pulmonol 2018; 31:119-131. [PMID: 30283711 DOI: 10.1089/ped.2018.0901] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 03/29/2018] [Accepted: 07/26/2018] [Indexed: 02/06/2023]
Abstract
There is increasing recognition of phenotypic variability in pediatric asthma, providing the opportunity for a more personalized approach to therapy. Increasingly biologic therapies, in particular those targeting the "allergic" (or T helper 2) pathway, are being considered for children with severe asthma. However, there is a great deal of variability in the extent these biologic therapies have been studied in children, as well as efficacy of results thus far. The goal of this article is to review the mechanism of action, efficacy, and potential predictive and monitoring biomarkers of the biologic medications focusing on the pediatric population, in an effort to establish a more personalized approach to asthma in the pediatric population for the 21st century.
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Affiliation(s)
- Elissa M Abrams
- Section of Allergy and Clinical Immunology, Department of Pediatrics, University of Manitoba, Winnipeg, Canada
| | - Allan B Becker
- Section of Allergy and Clinical Immunology, Department of Pediatrics, University of Manitoba, Winnipeg, Canada
| | - Stanley J Szefler
- Department of Pediatrics, Section of Pulmonary Medicine, Breathing Institute, University of Colorado School of Medicine, Aurora, Colorado
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Grayson MH, Feldman S, Prince BT, Patel PJ, Matsui EC, Apter AJ. Advances in asthma in 2017: Mechanisms, biologics, and genetics. J Allergy Clin Immunol 2018; 142:1423-1436. [PMID: 30213625 DOI: 10.1016/j.jaci.2018.08.033] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2018] [Revised: 08/22/2018] [Accepted: 08/31/2018] [Indexed: 02/07/2023]
Abstract
This review summarizes some of the most significant advances in asthma research over the past year. We first focus on novel discoveries in the mechanism of asthma development and exacerbation. This is followed by a discussion of potential new biomarkers, including the use of radiographic markers of disease. Several new biologics have become available to the clinician in the past year, and we summarize these advances and how they can influence the clinical delivery of asthma care. After this, important findings in the genetics of asthma and heterogeneity in phenotypes of the disease are explored, as is the role the environment plays in shaping the development and exacerbation of asthma. Finally, we conclude with a discussion of advances in health literacy and how they will affect asthma care.
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Affiliation(s)
- Mitchell H Grayson
- Division of Allergy and Immunology, Department of Pediatrics, Nationwide Children's Hospital, Ohio State University College of Medicine, Columbus, Ohio.
| | - Scott Feldman
- Section of Allergy and Immunology, Division of Pulmonary Allergy Critical Care Medicine, Department of Medicine, University of Pennsylvania School of Medicine, Philadelphia, Pa
| | - Benjamin T Prince
- Division of Allergy and Immunology, Department of Pediatrics, Nationwide Children's Hospital, Ohio State University College of Medicine, Columbus, Ohio
| | - Priya J Patel
- Section of Allergy and Immunology, Division of Pulmonary Allergy Critical Care Medicine, Department of Medicine, University of Pennsylvania School of Medicine, Philadelphia, Pa
| | - Elizabeth C Matsui
- Department of Population Health, Dell Medical School, University of Texas-Austin, Austin, Tex
| | - Andrea J Apter
- Section of Allergy and Immunology, Division of Pulmonary Allergy Critical Care Medicine, Department of Medicine, University of Pennsylvania School of Medicine, Philadelphia, Pa
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Abstract
Asthma is a heterogeneous syndrome with numerous underlining molecular and inflammatory mechanisms contributing to the wide spectrum of clinical phenotypes. Multiple therapies targeting severe asthma with type 2 (T2) high inflammation are or soon will be available. T2 high inflammation is defined as inflammation associated with atopy or eosinophilia or an increase in cytokines associated with T-helper 2 lymphocytes. Omalizumab is a humanized anti-IgE monoclonal antibody and the first biologic therapy approved for moderate-severe allergic asthma. Despite the specificity of biologic therapies like omalizumab, clinical response is variable, with approximately 50% of treated patients achieving the primary outcome. A prior identification of the ideal candidate for therapy would improve patient outcomes and optimize the use of health care resources. As the number of biologic therapies for asthma increases, the goal is identification of biomarkers or clinical phenotypes likely to respond to a specific therapy. This review focuses on potential biomarkers and clinical history that may identify responders to omalizumab therapy for asthma.
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Affiliation(s)
- Farnaz Tabatabaian
- Division of Allergy and Immunology, Department of Internal Medicine, Morsani College of Medicine, University of South Florida, Tampa, FL, USA
| | - Dennis K Ledford
- Division of Allergy and Immunology, Department of Internal Medicine, Morsani College of Medicine, University of South Florida, Tampa, FL, USA
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Fitzpatrick AM, Jackson DJ, Mauger DT, Boehmer SJ, Phipatanakul W, Sheehan WJ, Moy JN, Paul IM, Bacharier LB, Cabana MD, Covar R, Holguin F, Lemanske RF Jr, Martinez FD, Pongracic JA, Beigelman A, Baxi SN, Benson M, Blake K, Chmiel JF, Daines CL, Daines MO, Gaffin JM, Gentile DA, Gower WA, Israel E, Kumar HV, Lang JE, Lazarus SC, Lima JJ, Ly N, Marbin J, Morgan W, Myers RE, Olin JT, Peters SP, Raissy HH, Robison RG, Ross K, Sorkness CA, Thyne SM, Szefler SJ; NIH/NHLBI AsthmaNet. Individualized therapy for persistent asthma in young children. J Allergy Clin Immunol 2016; 138:1608-1618.e12. [PMID: 27777180 DOI: 10.1016/j.jaci.2016.09.028] [Citation(s) in RCA: 164] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2016] [Revised: 08/25/2016] [Accepted: 09/09/2016] [Indexed: 12/19/2022]
Abstract
BACKGROUND Phenotypic presentations in young children with asthma are varied and might contribute to differential responses to asthma controller medications. METHODS The Individualized Therapy for Asthma in Toddlers study was a multicenter, randomized, double-blind, double-dummy clinical trial in children aged 12 to 59 months (n = 300) with asthma necessitating treatment with daily controller (Step 2) therapy. Participants completed a 2- to 8-week run-in period followed by 3 crossover periods with daily inhaled corticosteroids (ICSs), daily leukotriene receptor antagonists, and as-needed ICS treatment coadministered with albuterol. The primary outcome was differential response to asthma medication based on a composite measure of asthma control. The primary analysis involved 2 stages: determination of differential response and assessment of whether 3 prespecified features (aeroallergen sensitization, previous exacerbations, and sex) predicted a differential response. RESULTS Seventy-four percent (170/230) of children with analyzable data had a differential response to the 3 treatment strategies. Within differential responders, the probability of best response was highest for a daily ICS and was predicted by aeroallergen sensitization but not exacerbation history or sex. The probability of best response to daily ICS was further increased in children with both aeroallergen sensitization and blood eosinophil counts of 300/μL or greater. In these children daily ICS use was associated with more asthma control days and fewer exacerbations compared with the other treatments. CONCLUSIONS In young children with asthma necessitating Step 2 treatment, phenotyping with aeroallergen sensitization and blood eosinophil counts is useful for guiding treatment selection and identifies children with a high exacerbation probability for whom treatment with a daily ICS is beneficial despite possible risks of growth suppression.
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Ackerman SJ, Park GY, Christman JW, Nyenhuis S, Berdyshev E, Natarajan V. Polyunsaturated lysophosphatidic acid as a potential asthma biomarker. Biomark Med 2016; 10:123-35. [PMID: 26808693 PMCID: PMC4881841 DOI: 10.2217/bmm.15.93] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2015] [Accepted: 09/08/2015] [Indexed: 12/13/2022] Open
Abstract
Lysophosphatidic acid (LPA), a lipid mediator in biological fluids and tissues, is generated mainly by autotaxin that hydrolyzes lysophosphatidylcholine to LPA and choline. Total LPA levels are increased in bronchoalveolar lavage fluid from asthmatic lung, and are strongly induced following subsegmental bronchoprovocation with allergen in subjects with allergic asthma. Polyunsaturated molecular species of LPA (C22:5 and C22:6) are selectively synthesized in the airways of asthma subjects following allergen challenge and in mouse models of allergic airway inflammation, having been identified and quantified by LC/MS/MS lipidomics. This review discusses current knowledge of LPA production in asthmatic lung and the potential utility of polyunsaturated LPA molecular species as novel biomarkers in bronchoalveolar lavage fluid and exhaled breath condensate of asthma subjects.
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Affiliation(s)
- Steven J Ackerman
- Department of Biochemistry & Molecular Genetics, University of Illinois at Chicago, Chicago, IL 60607, USA
- Department of Medicine, University of Illinois at Chicago College of Medicine, Chicago, IL 60612, USA
| | - Gye Young Park
- Department of Medicine, University of Illinois at Chicago College of Medicine, Chicago, IL 60612, USA
| | - John W Christman
- Department of Medicine, Ohio State University School of Medicine, Columbus, OH 43210, USA
| | - Sharmilee Nyenhuis
- Department of Medicine, University of Illinois at Chicago College of Medicine, Chicago, IL 60612, USA
| | - Evgeny Berdyshev
- Department of Medicine, National Jewish Health, Denver, CO 80206, USA
| | - Viswanathan Natarajan
- Department of Medicine, University of Illinois at Chicago College of Medicine, Chicago, IL 60612, USA
- Department of Pharmacology, University of Illinois at Chicago College of Medicine, Chicago, IL 60612, USA
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Al Faraj A, Shaik AS, Afzal S, Al-Muhsen S, Halwani R. Specific targeting and noninvasive magnetic resonance imaging of an asthma biomarker in the lung using polyethylene glycol functionalized magnetic nanocarriers. Contrast Media Mol Imaging 2015; 11:172-83. [PMID: 26708935 DOI: 10.1002/cmmi.1678] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 06/01/2015] [Revised: 11/09/2015] [Accepted: 11/11/2015] [Indexed: 01/01/2023]
Abstract
Simultaneous inhibition of IL4 and IL13 via the common receptor chain IL4Rα to block adequately their biologic effects presents a promising therapeutic approach to give the additional relief required for asthma patients. In this study, superparamagnetic iron oxide nanoparticles were conjugated with anti-IL4Rα blocking antibodies via polyethylene glycol (PEG) polymers. The delivery of these blocking antibodies to the inflammatory sites in the lung via the developed nanocarriers was assessed using noninvasive free-breathing pulmonary MRI. Biocompatibility assays confirmed the safety of the developed nanocarriers for pre-clinical investigations. For all the investigated formulations, nanocarriers were found to be very stable at neutral pH. However, the stability noticeably decreased with the PEG length in acidic environment and thus the loaded antibodies were preferentially released. Immunofluorescence and fluorimetry assays confirmed the binding of the nanocarriers to the IL4Rα asthma biomarker. Pulmonary MRI performed using an ultra-short echo time sequence allowed simultaneous noninvasive monitoring of inflammatory responses induced by ovalbumin challenge and tracking of the developed nanocarriers, which were found to colocalize with the inflammatory sites in the lung. Targeting of the developed nanocarriers to areas rich in IL4Rα positive inflammatory cells was confirmed using histological and flow cytometry analyses. The anti-IL4Rα-conjugated nanocarriers developed here have been confirmed to be efficient in targeting key inflammatory cells during chronic lung inflammation following intrapulmonary administration. Targeting efficiency was monitored using noninvasive MRI, allowing detection of the nanocarriers' colocalizations with the inflammatory sites in the lung of ovalbumin-challenged asthmatic mice. Copyright © 2015 John Wiley & Sons, Ltd.
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Affiliation(s)
- Achraf Al Faraj
- King Saud University, Department of Radiological Sciences, College of Applied Medical Sciences, Riyadh, Saudi Arabia
| | - Asma Sultana Shaik
- King Saud University, Prince Naif Health Research Center, Riyadh, Saudi Arabia.,King Saud University, Prince Naif Center for Immunology Research and Asthma Research Chair, Department of Pediatrics, College of Medicine, Riyadh, Saudi Arabia
| | - Sibtain Afzal
- King Saud University, Prince Naif Center for Immunology Research and Asthma Research Chair, Department of Pediatrics, College of Medicine, Riyadh, Saudi Arabia
| | - Saleh Al-Muhsen
- King Saud University, Prince Naif Center for Immunology Research and Asthma Research Chair, Department of Pediatrics, College of Medicine, Riyadh, Saudi Arabia
| | - Rabih Halwani
- King Saud University, Prince Naif Center for Immunology Research and Asthma Research Chair, Department of Pediatrics, College of Medicine, Riyadh, Saudi Arabia
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Bobolea I, Barranco P, Del Pozo V, Romero D, Sanz V, López-Carrasco V, Canabal J, Villasante C, Quirce S. Sputum periostin in patients with different severe asthma phenotypes. Allergy 2015; 70:540-6. [PMID: 25631525 DOI: 10.1111/all.12580] [Citation(s) in RCA: 56] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/23/2015] [Indexed: 02/03/2023]
Abstract
BACKGROUND Identifying inflammatory phenotypes is relevant in severe uncontrolled asthma. The aim of this study was to identify the different clinical, inflammatory, functional, and molecular phenotypes in patients with severe asthma and to investigate the potential role of sputum periostin as a biomarker of severe asthma phenotypes. PATIENTS AND METHODS Sputum induction was performed in 62 patients diagnosed with severe asthma. Skin prick testing, lung function tests, exhaled nitric oxide, hematimetry, and total serum IgE were performed. Periostin was measured in sputum supernatants. RESULTS Patients with asthma were phenotyped and 80% had late-onset asthma, 50% had fixed airflow obstruction, and 66% showed a Th2-high phenotype. With respect to inflammatory phenotypes, 71% were eosinophilic and 25% mixed granulocytic. Periostin levels were higher in patients with fixed as compared to variable airflow limitation (69.76 vs 43.84 pg/ml, P < 0.05) and in patients with eosinophilic as compared to mixed granulocytic phenotype (61.58 vs 37.31 pg/ml, P < 0.05). There was an inverse correlation between postbronchodilator FEV1 /FVC and periostin levels (-0.276, P < 0.05). CONCLUSION This study demonstrates the utility of periostin in phenotyping severe asthma. Periostin levels in sputum are associated with persistent airflow limitation in asthma patients with airway eosinophilia despite treatment with high-dose inhaled corticosteroids.
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Affiliation(s)
- I. Bobolea
- Department of Allergy; Hospital 12 de Octubre Institute for Health Research (i+12); Madrid Spain
| | - P. Barranco
- Department of Allergy; Hospital La Paz Institute for Health Research (IdiPAZ); Madrid Spain
- Spanish Network of Centers for Biomedical Research on Respiratory Diseases (CIBERES); Madrid Spain
| | - V. Del Pozo
- Spanish Network of Centers for Biomedical Research on Respiratory Diseases (CIBERES); Madrid Spain
- Department of Immunology; IIS-Fundación Jiménez Díaz; Madrid Spain
| | - D. Romero
- Department of Pneumology; Hospital La Paz Institute for Health Research (IdiPAZ); Madrid Spain
| | - V. Sanz
- Spanish Network of Centers for Biomedical Research on Respiratory Diseases (CIBERES); Madrid Spain
- Department of Immunology; IIS-Fundación Jiménez Díaz; Madrid Spain
| | - V. López-Carrasco
- Department of Allergy; Hospital La Paz Institute for Health Research (IdiPAZ); Madrid Spain
| | - J. Canabal
- Department of Allergy; Hospital La Paz Institute for Health Research (IdiPAZ); Madrid Spain
| | - C. Villasante
- Department of Pneumology; Hospital La Paz Institute for Health Research (IdiPAZ); Madrid Spain
| | - S. Quirce
- Department of Allergy; Hospital La Paz Institute for Health Research (IdiPAZ); Madrid Spain
- Spanish Network of Centers for Biomedical Research on Respiratory Diseases (CIBERES); Madrid Spain
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Szefler SJ, Chmiel JF, Fitzpatrick AM, Giacoia G, Green TP, Jackson DJ, Nielsen HC, Phipatanakul W, Raissy HH. Asthma across the ages: knowledge gaps in childhood asthma. J Allergy Clin Immunol 2014; 133:3-13; quiz 14. [PMID: 24290281 PMCID: PMC3925634 DOI: 10.1016/j.jaci.2013.10.018] [Citation(s) in RCA: 67] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2013] [Revised: 10/17/2013] [Accepted: 10/21/2013] [Indexed: 01/01/2023]
Abstract
The Eunice Kennedy Shriver National Institute of Child Health and Human Development convened an Asthma Group in response to the Best Pharmaceuticals for Children Act. The overall goal of the Best Pharmaceuticals for Children Act Program is to improve pediatric therapeutics through preclinical and clinical drug trials that lead to drug-labeling changes. Although significant advances have been made in the understanding and management of asthma in adults with appropriately labeled medications, less information is available on the management of asthma in children. Indeed, many medications are inadequately labeled for use in children. In general, the younger the child, the less information there is available to guide clinicians. Because asthma often begins in early childhood, it is incumbent on us to continue to address the primary questions raised in this review and carefully evaluate the medications used to manage asthma in children. Meanwhile, continued efforts should be made in defining effective strategies that reduce the risk of exacerbations. If the areas of defined need are addressed in the coming years, namely prevention of exacerbations and progression of disease, as well as primary intervention, we will see continuing reduction in asthma mortality and morbidity along with improved quality of life for children with asthma.
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Affiliation(s)
- Stanley J Szefler
- Department of Pediatrics and Pharmacology, National Jewish Health, and the University of Colorado School of Medicine, Denver, Colo.
| | - James F Chmiel
- University Hospitals Rainbow Babies and Children's Hospital and Case Western Reserve University School of Medicine, Cleveland, Ohio
| | - Anne M Fitzpatrick
- Emory University Department of Pediatrics and Children's Healthcare of Atlanta Center for Developmental Lung Biology, Atlanta, Ga
| | - George Giacoia
- National Institute of Child Health and Development, Bethesda, Md
| | - Thomas P Green
- Ann and Robert H. Lurie Children's Hospital of Chicago, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Daniel J Jackson
- Department of Pediatrics, University of Wisconsin School of Medicine and Public Health, Madison, Wis
| | - Heber C Nielsen
- Floating Hospital for Children at Tufts Medical Center, Tufts University School of Medicine, Boston, Mass
| | | | - Hengameh H Raissy
- Department of Pediatrics, University of New Mexico School of Medicine, Albuquerque, NM
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