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Abud EM, White AA. Mast Cells in Aspirin-Exacerbated Respiratory Disease. Curr Allergy Asthma Rep 2024; 24:73-80. [PMID: 38217825 DOI: 10.1007/s11882-024-01125-1] [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] [Accepted: 01/03/2024] [Indexed: 01/15/2024]
Abstract
PURPOSE OF REVIEW Aspirin-exacerbated respiratory disease (AERD) is a syndrome of high type 2 inflammation and is known to critically involve mast cell activation. The mast cell is an important cell in the baseline inflammatory processes in the upper and lower airway by maintaining and amplifying type 2 inflammation. But it also is prominent in the hypersensitivity reaction to COX-1 inhibition which defines this condition. RECENT FINDINGS Recent work highlights the mast cell as a focal point in AERD pathogenesis. Using AERD as a specific model of both high type 2 asthma and chronic sinusitis, the role of mast cell activity can be better understood in other aspects of airway inflammation. Further dissecting out the mechanism of COX-1-mediated mast cell activation in AERD will be an important next phase in our understanding of NSAID-induced hypersensitivity as well as AERD pathophysiology.
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Affiliation(s)
- Edsel M Abud
- Division of Allergy, Asthma, and Immunology, Scripps Clinic, San Diego, USA
- Scripps Research Translational Institute, Scripps Research, San Diego, USA
| | - Andrew A White
- Division of Allergy, Asthma, and Immunology, Scripps Clinic, San Diego, USA.
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2
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Fathollahpour A, Abdi Abyaneh F, Darabi B, Ebrahimi M, Kooti W, Nasiri Kalmarzi R. Main Polymorphisms in Aspirin-Exacerbated Respiratory Disease. Gene 2023; 870:147326. [PMID: 37011853 DOI: 10.1016/j.gene.2023.147326] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Revised: 02/22/2023] [Accepted: 02/27/2023] [Indexed: 04/04/2023]
Abstract
Aspirin exacerbated respiratory disease (AERD) is a condition caused by increased bronchoconstriction in people with asthma after taking aspirin or another NSAID. Molecular analysis of the human genome has opened up new perspectives on human polymorphisms and disease. This study was conducted to identify the genetic factors that influence this disease due to its unknown genetic factors. We evaluated research studies, letters, comments, editorials, eBooks, and reviews. PubMed/MEDLINE, Web of Sciences, Cochrane Library, and Scopus were searched for information. We used the keywords polymorphisms, aspirin-exacerbated respiratory disease, asthma, allergy as search terms. This study included 38 studies. AERD complications were associated with polymorphisms in ALOX15, EP2, ADRB2, SLC6A12, CCR3, CRTH2, CysLTs, DPCR1, DPP10, FPR2, HSP70, IL8, IL1B, IL5RA, IL-13, IL17RA, ILVBL, TBXA2R, TLR3, HLA-DRB and HLA-DQ, HLA-DR7, HLA-DP. AERD was associated with heterogeneity in gene polymorphisms, making it difficult to pinpoint specific gene changes. Therefore, diagnosing and treating AERD may be facilitated by examining common variants involving the disease.
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3
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Douglas JE, Bosso JV. What's New in the Diagnosis and Treatment of Aspirin-Exacerbated Respiratory Disease: A Brief Review. Am J Rhinol Allergy 2023. [DOI: 10.1177/19458924221145254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/02/2023]
Abstract
Background Aspirin-exacerbated respiratory disease (AERD) is a chronic condition characterized by the presence of asthma, chronic rhinosinusitis with nasal polyposis, and sensitivity to aspirin and other non-steroidal anti-inflammatory drugs. Diagnosis is based on careful clinical history and physical examination, characteristic laboratory and radiographic findings, and, in unclear cases, aspirin challenge. Established treatment is founded on comprehensive endoscopic sinus surgery followed by topical steroids and aspirin desensitization. T2 biologics are now available for refractory cases. Objective To summarize the historic literature on AERD, its diagnosis and treatment options, as well as to review the most current publications on the topic and explore areas for future research. Methods A literature review utilizing the PubMed database was performed. Results Seminal journal articles regarding the diagnosis and treatment of AERD were reviewed with close attention to evidence-based protocols and knowledge gaps in the field as areas for future research. Conclusion AERD is a complex disease which requires careful diagnostic work-up and coordinated care between the allergist and rhinologist to facilitate optimal treatment outcomes.
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Affiliation(s)
- Jennifer E. Douglas
- Department of Otorhinolaryngology – Head & Neck Surgery, University of Pennsylvania Health System, Philadelphia, Pennsylvania, USA
- Monell Chemical Senses Center, Philadelphia, Pennsylvania, USA
| | - John V. Bosso
- Department of Otorhinolaryngology – Head & Neck Surgery, University of Pennsylvania Health System, Philadelphia, Pennsylvania, USA
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Laidlaw TM, Boyce JA. Updates on immune mechanisms in aspirin-exacerbated respiratory disease. J Allergy Clin Immunol 2023; 151:301-309. [PMID: 36184313 PMCID: PMC9905222 DOI: 10.1016/j.jaci.2022.08.021] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Revised: 08/03/2022] [Accepted: 08/10/2022] [Indexed: 02/07/2023]
Abstract
Aspirin-exacerbated respiratory disease has fascinated and frustrated specialists in allergy/immunology, pulmonology, and otorhinolaryngology for decades. It generally develops in previously healthy young adults and is unremitting and challenging to treat. The classical triad of asthma, nasal polyposis, and pathognomonic respiratory reactions to aspirin and other cyclooxygenase-1 inhibitors is accompanied by high levels of mast cell activation, cysteinyl leukotriene production, platelet activation, and severe type 2 respiratory inflammation. The "unbraking" of mast cell activation and further cysteinyl leukotriene generation induced by cyclooxygenase-1 inhibition reflect an idiosyncratic dependency on cyclooxygenase-1-derived products, likely prostaglandin E2, to maintain a tenuous homeostasis. Although cysteinyl leukotrienes are clear disease effectors, little else was known about their cellular sources and targets, and the contributions from other mediators and type 2 respiratory inflammation effector cells to disease pathophysiology were unknown until recently. The applications of targeted biological therapies, single-cell genomics, and transgenic animal approaches have substantially advanced our understanding of aspirin-exacerbated respiratory disease pathogenesis and treatment and have also revealed disease heterogeneity. This review covers novel insights into the immunopathogenesis of aspirin-exacerbated respiratory disease from each of these lines of research, including the roles of lipid mediators, effector cell populations, and inflammatory cytokines, discusses unanswered questions regarding cause and pathogenesis, and considers potential future therapeutic options.
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Affiliation(s)
- Tanya M Laidlaw
- Department of Medicine, the Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Harvard Medical School, Jeff and Penny Vinik Center for Translational Immunology Research, Boston, Mass.
| | - Joshua A Boyce
- Department of Medicine, the Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Harvard Medical School, Jeff and Penny Vinik Center for Translational Immunology Research, Boston, Mass
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5
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Naganuma T, Fujinami N, Arita M. Polyunsaturated Fatty Acid-Derived Lipid Mediators That Regulate Epithelial Homeostasis. Biol Pharm Bull 2022; 45:998-1007. [DOI: 10.1248/bpb.b22-00252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Tatsuro Naganuma
- Division of Physiological Chemistry and Metabolism, Keio University Faculty of Pharmacy
| | - Nodoka Fujinami
- Division of Physiological Chemistry and Metabolism, Keio University Faculty of Pharmacy
| | - Makoto Arita
- Cellular and Molecular Epigenetics Laboratory, Graduate School of Medical Life Science, Yokohama-City University
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6
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Sokolowska M, Rovati GE, Diamant Z, Untersmayr E, Schwarze J, Lukasik Z, Sava F, Angelina A, Palomares O, Akdis C, O'Mahony L, Jesenak M, Pfaar O, Torres MJ, Sanak M, Dahlén S, Woszczek G. Effects of non-steroidal anti-inflammatory drugs and other eicosanoid pathway modifiers on antiviral and allergic responses: EAACI task force on eicosanoids consensus report in times of COVID-19. Allergy 2022; 77:2337-2354. [PMID: 35174512 PMCID: PMC9111413 DOI: 10.1111/all.15258] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 01/25/2022] [Accepted: 02/11/2022] [Indexed: 11/29/2022]
Abstract
Non‐steroidal anti‐inflammatory drugs (NSAIDs) and other eicosanoid pathway modifiers are among the most ubiquitously used medications in the general population. Their broad anti‐inflammatory, antipyretic, and analgesic effects are applied against symptoms of respiratory infections, including SARS‐CoV‐2, as well as in other acute and chronic inflammatory diseases that often coexist with allergy and asthma. However, the current pandemic of COVID‐19 also revealed the gaps in our understanding of their mechanism of action, selectivity, and interactions not only during viral infections and inflammation, but also in asthma exacerbations, uncontrolled allergic inflammation, and NSAIDs‐exacerbated respiratory disease (NERD). In this context, the consensus report summarizes currently available knowledge, novel discoveries, and controversies regarding the use of NSAIDs in COVID‐19, and the role of NSAIDs in asthma and viral asthma exacerbations. We also describe here novel mechanisms of action of leukotriene receptor antagonists (LTRAs), outline how to predict responses to LTRA therapy and discuss a potential role of LTRA therapy in COVID‐19 treatment. Moreover, we discuss interactions of novel T2 biologicals and other eicosanoid pathway modifiers on the horizon, such as prostaglandin D2 antagonists and cannabinoids, with eicosanoid pathways, in context of viral infections and exacerbations of asthma and allergic diseases. Finally, we identify and summarize the major knowledge gaps and unmet needs in current eicosanoid research.
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Affiliation(s)
- Milena Sokolowska
- 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
| | - G Enrico Rovati
- Department of Pharmaceutical Sciences Section of Pharmacology and Biosciences University of Milan Milano Italy
| | - Zuzana Diamant
- Department of Respiratory Medicine and Allergology Skane University Hospital Lund Sweden
- Department Microbiology Immunology and Transplantation Ku Leuven, Catholic University of Leuven Belgium
- Department of Respiratory Medicine First Faculty of Medicine Charles University and Thomayer Hospital Prague Czech Republic
| | - Eva Untersmayr
- Institute of Pathophysiology and Allergy Research Center for Pathophysiology, Infectiology and Immunology Medical University of Vienna Vienna Austria
| | - Jürgen Schwarze
- Child Life and Health and Centre for Inflammation Research The University of Edinburgh Edinburgh UK
| | - Zuzanna Lukasik
- Swiss Institute of Allergy and Asthma Research (SIAF) University of Zurich Davos Switzerland
- VIB Center for Inflammation Research Ghent University Ghent Belgium
| | - Florentina Sava
- London North Genomic Laboratory Hub Great Ormond Street Hospital for Children NHS Foundation Trust London UK
| | - Alba Angelina
- Department of Biochemistry and Molecular Biology School of Chemistry Complutense University Madrid Spain
| | - Oscar Palomares
- Department of Biochemistry and Molecular Biology School of Chemistry Complutense University Madrid Spain
| | - Cezmi 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
| | - Liam O'Mahony
- Departments of Medicine and Microbiology APC Microbiome IrelandUniversity College Cork Cork Ireland
| | - Milos Jesenak
- Department of Pulmonology and Phthisiology Department of Allergology and Clinical Immunology Department of Pediatrics Jessenius Faculty of Medicine in Martin Comenius University in BratislavaUniversity Teaching Hospital in Martin Slovakia
| | - Oliver Pfaar
- Department of Otorhinolaryngology, Head and Neck Surgery Section of Rhinology and Allergy University Hospital MarburgPhilipps‐Universität Marburg Marburg Germany
| | - María José Torres
- Allergy Unit Málaga Regional University Hospital‐IBIMA‐UMA Málaga Spain
| | - Marek Sanak
- Department of Medicine Jagiellonian University Medical College Krakow Poland
| | - Sven‐Erik Dahlén
- Institute of Environmental Medicine and the Centre for Allergy Research, Karolinska Institute, and the Department of Respiratory Medicine Karolinska University Hospital Stockholm Sweden
| | - Grzegorz Woszczek
- Asthma UK Centre in Allergic Mechanisms of Asthma School of Immunology and Microbial Sciences King's College London London UK
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Sehanobish E, Asad M, Jerschow E. New concepts for the pathogenesis and management of aspirin-exacerbated respiratory disease. Curr Opin Allergy Clin Immunol 2022; 22:42-48. [PMID: 34739410 PMCID: PMC8702488 DOI: 10.1097/aci.0000000000000795] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
PURPOSE OF REVIEW The purpose of this review is to provide a comprehensive summary of the current understanding of the pathogenesis of aspirin-exacerbated respiratory disease (AERD), and an update on its management. RECENT FINDINGS Elevated levels of 15-oxo-eicosatetraenoic acid (15-Oxo-ETE), a newly described metabolite of arachidonic acid, have been identified in nasal polyps of AERD patients. In nasal polyps, activated basophils, and interleukin-5 -receptor-α-positive IL-5Rα+ plasma cells are associated with more severe nasal polyposis in AERD. Alveolar monocyte-derived macrophages and their persistent proinflammatory activation were suggested as putative factors contributing to AERD. Although not AERD-specific, three biological agents are now available for the management of both nasal polyposis and asthma. SUMMARY A newly downstream product of 15-lipoxygenase, 15-Oxo-ETE, was recently found to be significantly elevated in nasal polyps from AERD patients. This eicosanoid metabolite likely originates from an interplay between epithelial cells and mast cells. Nasal polyp basophils, IL-5Rα+ plasma cells, and alveolar macrophages were identified as important contributors to inflammation in AERD. Besides traditional aspirin desensitization and treatment for AERD management, several biologics for treatment of asthma are available, including three that have been approved for nasal polyposis. These biologic agents show variable rates of success in controlling AERD symptoms.
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Affiliation(s)
- Esha Sehanobish
- Albert Einstein College of Medicine/Montefiore Medical Center, Bronx, New York, USA
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Rhyou HI, Nam YH, Park HS. Emerging Biomarkers Beyond Leukotrienes for the Management of Nonsteroidal Anti-inflammatory Drug (NSAID)-Exacerbated Respiratory Disease. ALLERGY, ASTHMA & IMMUNOLOGY RESEARCH 2022; 14:153-167. [PMID: 35255534 PMCID: PMC8914608 DOI: 10.4168/aair.2022.14.2.153] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Revised: 01/17/2022] [Accepted: 01/22/2022] [Indexed: 11/20/2022]
Abstract
Nonsteroidal anti-inflammatory drug (NSAID)-exacerbated respiratory disease (NERD) is a unique condition characterized by aspirin/NSAID hypersensitivity, adult-onset asthma, and/or chronic rhinosinusitis with nasal polyps. Arachidonic acid metabolism dysregulation and intense eosinophilic/type 2 inflammation are central mechanisms in NERD. Studies have been conducted on various biomarkers, and urinary leukotriene E4 is considered the most available biomarker of NERD. However, the pathophysiology of NERD is heterogeneous and complex. Epithelial cells and platelets can interact with immune cells in NERD, and novel biomarkers related to these interactions have recently been investigated. We summarize emerging novel biomarkers of NERD and discuss their roles in the management of NERD.
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Affiliation(s)
- Hyo-In Rhyou
- Department of Internal Medicine, Samsung Changwon Hospital, Sungkyunkwan University School of Medicine, Changwon, Korea
| | - Young-Hee Nam
- Department of Internal Medicine, College of Medicine, Dong-A University, Busan, Korea
| | - Hae-Sim Park
- Department of Allergy and Clinical Immunology, Ajou University School of Medicine, Suwon, Korea
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Butterfield JH, Singh RJ. Divergent PGD 2 and leukotriene C 4 metabolite excretion following aspirin therapy: Ten patients with systemic mastocytosis. Prostaglandins Other Lipid Mediat 2021; 155:106563. [PMID: 34029712 DOI: 10.1016/j.prostaglandins.2021.106563] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2020] [Revised: 05/10/2021] [Accepted: 05/11/2021] [Indexed: 11/17/2022]
Abstract
Aspirin-exacerbated respiratory disease and some cases of chronic idiopathic urticaria are disorders in which increased baseline urinary excretion of leukotriene(LT)E4 further increases following aspirin administration. Increased urinary excretion of the metabolites of prostaglandin D2, 11β-prostaglandin(PG)F2α and (2,3-dinor)-11β-PGF2α, have been documented in systemic mastocytosis (SM) and in mast cell activation syndrome (MCAS). Symptoms due to increased baseline and/or episodic release of PGD2 can be prevented with aspirin, an inhibitor of cyclooxygenase (COX)1 and COX2. Here by retrospective chart review we discovered 8 of 10 patients with SM in whom normalization of an elevated urinary (2,3-dinor)-11β-PGF2α occurred with aspirin therapy also had a parallel increased excretion of LTE4 by an average of nearly 13-fold. How widespread this phenomenon occurs in SM is unknown; however, this occurrence needs to be considered when interpreting changes in these urinary mast cell mediator metabolites during aspirin therapy.
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Affiliation(s)
| | - Ravinder J Singh
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, United States
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10
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Innate immune cell dysregulation drives inflammation and disease in aspirin-exacerbated respiratory disease. J Allergy Clin Immunol 2021; 148:309-318. [PMID: 34364539 DOI: 10.1016/j.jaci.2021.06.016] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Revised: 06/14/2021] [Accepted: 06/17/2021] [Indexed: 01/06/2023]
Abstract
Aspirin-exacerbated respiratory disease (AERD) is a complex inflammatory disorder that is not generally viewed as a disease involving the adaptive immune system but instead one largely driven by the innate immune system. This article focuses on the cellular dysregulation involving 4 central cell types: eosinophils, basophils, mast cells, and innate lymphoid type 2 cells. AERD can be envisioned as involving a self-perpetuating vicious circle in which mediators produced by a differentiated activated epithelial layer, such as IL-25, IL-33, and thymic stromal lymphopoietin, engage and activate each of these innate immune cells. The activation of these innate immune cells with their production of additional cytokine/chemokine and lipid mediators leads to further recruitment and activation of these innate immune cells. More importantly, numerous mediators produced by these innate immune cells provoke the epithelium to induce further inflammation. This self-perpetuating cycle of inflammation partially explains both current interventions suggested to ameliorate AERD (eg, aspirin desensitization, leukotriene modifiers, anti-IL-5/IL-5 receptor, anti-IL-4 receptor, and anti-IgE) and invites exploration of novel targets as specific therapies for this condition (prostaglandin D2 antagonists or cytokine antagonists [IL-25, IL-33, thymic stromal lymphopoietin]). Several of these interventions currently show promise in small retrospective analyses but now require definite clinical trials.
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Sehanobish E, Asad M, Barbi M, Porcelli SA, Jerschow E. Aspirin Actions in Treatment of NSAID-Exacerbated Respiratory Disease. Front Immunol 2021; 12:695815. [PMID: 34305932 PMCID: PMC8297972 DOI: 10.3389/fimmu.2021.695815] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Accepted: 06/07/2021] [Indexed: 12/21/2022] Open
Abstract
Non-steroidal Anti-inflammatory drugs (NSAID)-exacerbated respiratory disease (N-ERD) is characterized by nasal polyposis, chronic rhinosinusitis, adult-onset asthma and hypersensitive reactions to cyclooxygenase-1 (COX-1) inhibitors. Among the available treatments for this disease, a combination of endoscopic sinus surgery followed by aspirin desensitization and aspirin maintenance therapy has been an effective approach. Studies have shown that long-term aspirin maintenance therapy can reduce the rate of nasal polyp recurrence in patients with N-ERD. However, the exact mechanism by which aspirin can both trigger and suppress airway disease in N-ERD remains poorly understood. In this review, we summarize current knowledge of aspirin effects in N-ERD, cardiovascular disease, and cancer, and consider potential mechanistic pathways accounting for the effects of aspirin in N-ERD.
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Affiliation(s)
- Esha Sehanobish
- Department of Medicine, Albert Einstein College of Medicine, Bronx, NY, United States
- Department of Microbiology and Immunology, Albert Einstein College of Medicine, Bronx, NY, United States
| | - Mohammad Asad
- Department of Medicine, Albert Einstein College of Medicine, Bronx, NY, United States
- Department of Microbiology and Immunology, Albert Einstein College of Medicine, Bronx, NY, United States
| | - Mali Barbi
- Department of Medicine, Albert Einstein College of Medicine, Bronx, NY, United States
| | - Steven A. Porcelli
- Department of Medicine, Albert Einstein College of Medicine, Bronx, NY, United States
- Department of Microbiology and Immunology, Albert Einstein College of Medicine, Bronx, NY, United States
| | - Elina Jerschow
- Department of Medicine, Albert Einstein College of Medicine, Bronx, NY, United States
- Department of Microbiology and Immunology, Albert Einstein College of Medicine, Bronx, NY, United States
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Abstract
PURPOSE OF REVIEW The purpose of this review is to summarize the complex cellular interactions of aspirin-exacerbated respiratory disease (AERD) and how these interactions promote pathogenic mechanisms of AERD. RECENT FINDINGS In addition to characteristic changes in eicosanoid levels, recent studies have identified increases in alarmin cytokines (IL-33, thymic stromal lymphopoietin) as well as activated innate lymphoid and plasma cell populations in samples from AERD patients. SUMMARY Patients with AERD typically demonstrate high levels of proinflammatory eicosanoids including cysteinyl leukotrienes (CysLTs) and prostaglandin D2 (PGD2) and hyporesponsiveness to prostaglandin E2 (PGE2). CysLTs are released by mast cells, eosinophils, and adherent platelets and promote epithelial release of IL-33, which activates mast cells and group 2 innate lymphoid cells (ILC2s) in concert with CysLTs. TSLP induces PGD2 release from mast cells which activates and recruits eosinophils, basophils, Th2 cells, and ILC2s via CRTH2. In turn, ILC2s and other cell types produce Th2 cytokines IL-4, IL-5, and IL-13 that, along with CysLTs and PGD2, promote bronchoconstriction, eosinophilic tissue inflammation, and mucus production.
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Affiliation(s)
- Jana H. Badrani
- Department of Medicine, University of California-San Diego, La Jolla, CA
| | - Taylor A. Doherty
- Department of Medicine, University of California-San Diego, La Jolla, CA
- Veterans Affairs San Diego Health Care System, La Jolla, CA
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Cavagnero KJ, Doherty TA. Lipid-mediated innate lymphoid cell recruitment and activation in aspirin-exacerbated respiratory disease. Ann Allergy Asthma Immunol 2021; 126:135-142. [PMID: 32950684 PMCID: PMC7855910 DOI: 10.1016/j.anai.2020.09.011] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Revised: 09/02/2020] [Accepted: 09/11/2020] [Indexed: 01/17/2023]
Abstract
OBJECTIVE To synthesize investigations into the role of lipid-mediated recruitment and activation of group 2 innate lymphoid cells (ILC2s) in aspirin-exacerbated respiratory disease (AERD). DATA SOURCES A comprehensive literature review of reports pertaining to cellular mechanisms, cytokine, and lipid mediators in AERD, as well as ILC2 activation and recruitment, was performed using PubMed and Google Scholar. STUDY SELECTIONS Selections of studies were based on reports of lipid mediators in AERD, cytokine mediators in AERD, type 2 effector cells in AERD, platelets in AERD, AERD treatment, ILC2s in allergic airway disease, and ILC2 activation, inhibition, and trafficking. RESULTS The precise mechanisms of AERD pathogenesis are not well understood. Greater levels of proinflammatory lipid mediators and type 2 cytokines are found in tissues derived from patients with AERD relative to controls. After pathognomonic cyclooxygenase-1 inhibitor reactions, proinflammatory mediator concentrations (prostaglandin D2 and cysteinyl leukotrienes) are rapidly increased, as are ILC2 levels in the nasal mucosa. The ILC2s, which potently generate type 2 cytokines in response to lipid mediator stimulation, may play a key role in AERD pathogenesis. CONCLUSION Although the literature suggests that lipid-mediated ILC2 activation may occur in AERD, there is a dearth of definitive evidence. Future investigations leveraging novel next-generation single-cell sequencing approaches along with recently developed AERD murine models will better define lipid mediator-induced ILC2 trafficking in patients with AERD.
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Affiliation(s)
- Kellen J Cavagnero
- Department of Medicine, University of California, San Diego, La Jolla, California; Department of Dermatology, University of California, San Diego, La Jolla, California
| | - Taylor A Doherty
- Department of Medicine, University of California, San Diego, La Jolla, California; Veterans Affairs San Diego Health Care System, La Jolla, California.
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Sokolowska M, Rovati GE, Diamant Z, Untersmayr E, Schwarze J, Lukasik Z, Sava F, Angelina A, Palomares O, Akdis CA, O’Mahony L, Sanak M, Dahlen S, Woszczek G. Current perspective on eicosanoids in asthma and allergic diseases: EAACI Task Force consensus report, part I. Allergy 2021; 76:114-130. [PMID: 32279330 DOI: 10.1111/all.14295] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2020] [Revised: 03/13/2020] [Accepted: 03/25/2020] [Indexed: 12/25/2022]
Abstract
Eicosanoids are biologically active lipid mediators, comprising prostaglandins, leukotrienes, thromboxanes, and lipoxins, involved in several pathophysiological processes relevant to asthma, allergies, and allied diseases. Prostaglandins and leukotrienes are the most studied eicosanoids and established inducers of airway pathophysiology including bronchoconstriction and airway inflammation. Drugs inhibiting the synthesis of lipid mediators or their effects, such as leukotriene synthesis inhibitors, leukotriene receptors antagonists, and more recently prostaglandin D2 receptor antagonists, have been shown to modulate features of asthma and allergic diseases. This review, produced by an European Academy of Allergy and Clinical Immunology (EAACI) task force, highlights our current understanding of eicosanoid biology and its role in mediating human pathology, with a focus on new findings relevant for clinical practice, development of novel therapeutics, and future research opportunities.
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Affiliation(s)
- Milena Sokolowska
- Swiss Institute of Allergy and Asthma Research University of Zurich Davos Switzerland
- Christine Kühne ‐ Center for Allergy Research and Education (CK‐CARE) Davos Switzerland
| | - G. Enrico Rovati
- Department of Pharmaceutical Sciences University of Milan Milan Italy
| | - Zuzana Diamant
- Department of Respiratory Medicine & Allergology Skane University Hospital Lund Sweden
- Department of Respiratory Medicine First Faculty of Medicine Charles University and Thomayer Hospital Prague Czech Republic
| | - Eva Untersmayr
- Institute of Pathophysiology and Allergy Research Center for Pathophysiology, Infectiology and Immunology Medical University of Vienna Vienna Austria
| | - Jargen Schwarze
- Child Life and Health and Centre for Inflammation Research The University of Edinburgh Edinburgh UK
| | - Zuzanna Lukasik
- Swiss Institute of Allergy and Asthma Research University of Zurich Davos Switzerland
| | - Florentina Sava
- London North Genomic Laboratory Hub Great Ormond Street Hospital for Children NHS Foundation Trust London UK
| | - Alba Angelina
- Department of Biochemistry and Molecular Biology School of Chemistry Complutense University Madrid Spain
| | - Oscar Palomares
- Department of Biochemistry and Molecular Biology School of Chemistry Complutense University Madrid Spain
| | - Cezmi A. Akdis
- Swiss Institute of Allergy and Asthma Research University of Zurich Davos Switzerland
- Christine Kühne ‐ Center for Allergy Research and Education (CK‐CARE) Davos Switzerland
| | - Liam O’Mahony
- Departments of Medicine and Microbiology APC Microbiome Ireland University College Cork Cork Ireland
| | - Marek Sanak
- Department of Medicine Jagiellonian University Medical College Krakow Poland
| | - Sven‐Erik Dahlen
- Institute of Environmental Medicine Karolinska Institute Stockholm Sweden
- Centre for Allergy Research Karolinska Institute Stockholm Sweden
| | - Grzegorz Woszczek
- MRC/Asthma UK Centre in Allergic Mechanisms of Asthma School of Immunology & Microbial Sciences King's College London London UK
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Ishitsuka Y, Kondo Y, Kadowaki D. Toxicological Property of Acetaminophen: The Dark Side of a Safe Antipyretic/Analgesic Drug? Biol Pharm Bull 2020; 43:195-206. [PMID: 32009106 DOI: 10.1248/bpb.b19-00722] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Acetaminophen (paracetamol, N-acetyl-p-aminophenol; APAP) is the most popular analgesic/antipyretic agent in the world. APAP has been regarded as a safer drug compared with non-steroidal anti-inflammatory drugs (NSAIDs) particularly in terms of lower risks of renal dysfunction, gastrointestinal injury, and asthma/bronchospasm induction, even in high-risk patients such as the elderly, children, and pregnant women. On the other hand, the recent increasing use of APAP has raised concerns about its toxicity. In this article, we review recent pharmacological and toxicological findings about APAP from basic, clinical, and epidemiological studies, including spontaneous drug adverse events reporting system, especially focusing on drug-induced asthma and pre-and post-natal closure of ductus arteriosus. Hepatotoxicity is the greatest fault of APAP and the most frequent cause of drug-induced acute liver failure in Western countries. However, its precise mechanism remains unclear and no effective cure beyond N-acetylcysteine has been developed. Recent animal and cellular studies have demonstrated that some cellular events, such as c-jun N-terminal kinase (JNK) pathway activation, endoplasmic reticulum (ER) stress, and mitochondrial oxidative stress may play important roles in the development of hepatitis. Herein, the molecular mechanisms of APAP hepatotoxicity are summarized. We also discuss the not-so-familiar "dark side" of APAP as an otherwise safe analgesic/antipyretic drug.
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Affiliation(s)
- Yoichi Ishitsuka
- Department of Clinical Chemistry and Informatics, Graduate School of Pharmaceutical Sciences, Kumamoto University
| | - Yuki Kondo
- Department of Clinical Chemistry and Informatics, Graduate School of Pharmaceutical Sciences, Kumamoto University
| | - Daisuke Kadowaki
- Department of Clinical Pharmaceutics, Faculty of Pharmaceutical Sciences, Sojo University
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16
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Ramírez-Jiménez F, Vázquez-Corona A, Sánchez-de la Vega Reynoso P, Pavón-Romero GF, Jiménez-Chobillon MA, Castorena-Maldonado AR, Teran LM. Effect of LTRA in L-ASA Challenge for Aspirin-Exacerbated Respiratory Disease Diagnosis. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2020; 9:1554-1561. [PMID: 33160093 DOI: 10.1016/j.jaip.2020.10.041] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 12/31/2019] [Revised: 10/01/2020] [Accepted: 10/21/2020] [Indexed: 11/15/2022]
Abstract
BACKGROUND Aspirin-exacerbated respiratory disease (AERD) consists of asthma, chronic rhinosinusitis with polyps, and hypersensitivity to aspirin and/or nonsteroidal anti-inflammatory drugs (NSAIDs). Nasal Lysine Aspirin Challenge is an effective tool for the diagnosis of hypersensitivity to aspirin and/or NSAIDs in patients with AERD. However, there is no unified international consensus version to perform nasal provocation tests (NPTs). OBJECTIVE To investigate the effect of a leukotriene receptor antagonist (LTRA), montelukast, on the lysine-acetylsalicylate (L-ASA) nasal challenge. METHODS We included 86 patients divided into 3 samples: group A (AERD without LTRA), group B (AERD with LTRA), and the control group (NSAID-tolerant asthmatics). NPT with L-ASA was performed with 25 mg of L-ASA every 30 minutes 4 times followed by rhinomanometry and spirometric measurements and evaluation of symptoms using a novel clinical scale. RESULTS In group A, 94.5% of patients (35 of 37) developed a positive response to NPT (drop >40% in total nasal flow), whereas only 46% of group B subjects (13 of 28) showed a positive response to the nasal challenge (P < .001). Control subjects did not show any response to the L-ASA challenge. A novel clinical score demonstrated accuracy in classifying the hypersensitivity to aspirin and/or NSAIDs when patients avoid LTRA (33 of 37). CONCLUSION Patients with AERD without LTRA showed a greater positive response to the L-ASA challenge than those taking this drug; therefore, LTRA treatment should be discontinued before the challenge for optimal diagnostic accuracy.
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Affiliation(s)
- Fernando Ramírez-Jiménez
- Immunogenetics and Allergy Department, Instituto Nacional de Enfermedades Respiratorias Ismael Cosio Villegas (INER), Mexico City, Mexico
| | - Andrea Vázquez-Corona
- Immunogenetics and Allergy Department, Instituto Nacional de Enfermedades Respiratorias Ismael Cosio Villegas (INER), Mexico City, Mexico
| | | | - Gandhi F Pavón-Romero
- Immunogenetics and Allergy Department, Instituto Nacional de Enfermedades Respiratorias Ismael Cosio Villegas (INER), Mexico City, Mexico
| | | | | | - Luis M Teran
- Immunogenetics and Allergy Department, Instituto Nacional de Enfermedades Respiratorias Ismael Cosio Villegas (INER), Mexico City, Mexico.
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17
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Jakiela B, Soja J, Sladek K, Przybyszowski M, Plutecka H, Gielicz A, Rebane A, Bochenek G. Heterogeneity of lower airway inflammation in patients with NSAID-exacerbated respiratory disease. J Allergy Clin Immunol 2020; 147:1269-1280. [PMID: 32810516 DOI: 10.1016/j.jaci.2020.08.007] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Revised: 08/04/2020] [Accepted: 08/10/2020] [Indexed: 12/12/2022]
Abstract
BACKGROUND Nonsteroidal anti-inflammatory drug (NSAID)-exacerbated respiratory disease (N-ERD) asthma is characterized by chronic rhinosinusitis and intolerance of aspirin and other COX1 inhibitors. Clinical data point to a heterogeneity within the N-ERD phenotype. OBJECTIVE Our aim was to investigate immune mediator profiles in the lower airways of patients with N-ERD. METHODS Levels of cytokines (determined by using Luminex assay) and eicosanoids (determined by using mass spectrometry) were measured in bronchoalveolar lavage fluid (BALF) from patients with N-ERD (n = 22), patients with NSAID-tolerant asthma (n = 21), and control subjects (n = 11). mRNA expression in BALF cells was quantified by using TaqMan low-density arrays. RESULTS Lower airway eosinophilia was more frequent in N-ERD (54.5%) than in NSAID-tolerant asthma (9.5% [P = .009]). The type-2 (T2) immune signature of BALF cells was more pronounced in the eosinophilic subphenotype of N-ERD. Similarly, BALF concentrations of periostin and CCL26 were significantly increased in eosinophilic N-ERD and correlated with T2 signature in BALF cells. Multiparameter analysis of BALF mediators of all patients with asthma revealed the presence of 2 immune endotypes: T2-like (with an elevated level of periostin in BALF) and non-T2/proinflammatory (with higher levels of matrix metalloproteinases and inflammatory cytokines). Patients with N-ERD were classified mostly as having the T2 endotype (68%). Changes in eicosanoid profile (eg, increased leukotriene E4 level) were limited to patients with N-ERD with airway eosinophilia. Blood eosinophilia appeared to be a useful predictor of airway T2 signature (area under the curve [AUC] = 0.83); however, surrogate biomarkers had moderate performance in distinguishing eosinophilic N-ERD (for blood eosinophils, AUC = 0.72; for periostin, AUC = 0.75). CONCLUSIONS Lower airway immune profiles show considerable heterogeneity of N-ERD, with skewing toward T2 response and eosinophilic inflammation. Increased production of leukotriene E4 was restricted to a subgroup of patients with eosinophilia in the lower airway.
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Affiliation(s)
- Bogdan Jakiela
- Department of Internal Medicine, Faculty of Medicine, Jagiellonian University Medical College, Krakow, Poland
| | - Jerzy Soja
- Department of Internal Medicine, Faculty of Medicine, Jagiellonian University Medical College, Krakow, Poland
| | - Krzysztof Sladek
- Department of Internal Medicine, Faculty of Medicine, Jagiellonian University Medical College, Krakow, Poland
| | - Marek Przybyszowski
- Department of Internal Medicine, Faculty of Medicine, Jagiellonian University Medical College, Krakow, Poland
| | - Hanna Plutecka
- Department of Internal Medicine, Faculty of Medicine, Jagiellonian University Medical College, Krakow, Poland
| | - Anna Gielicz
- Department of Internal Medicine, Faculty of Medicine, Jagiellonian University Medical College, Krakow, Poland
| | - Ana Rebane
- Institute of Biomedicine and Translational Medicine, University of Tartu, Tartu, Estonia
| | - Grazyna Bochenek
- Department of Internal Medicine, Faculty of Medicine, Jagiellonian University Medical College, Krakow, Poland.
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18
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Miyata J, Fukunaga K, Kawashima Y, Ohara O, Kawana A, Asano K, Arita M. Dysregulated metabolism of polyunsaturated fatty acids in eosinophilic allergic diseases. Prostaglandins Other Lipid Mediat 2020; 150:106477. [PMID: 32711128 DOI: 10.1016/j.prostaglandins.2020.106477] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2020] [Revised: 07/14/2020] [Accepted: 07/20/2020] [Indexed: 01/06/2023]
Abstract
Polyunsaturated fatty acids (PUFAs), represented by the omega-6 fatty acid arachidonic acid (AA) and omega-3 fatty acid docosahexaenoic acid (DHA), are essential components of the human body. PUFAs are converted enzymatically into bioactive lipid mediators, including AA-derived cysteinyl leukotrienes (cys-LTs) and lipoxins and DHA-derived protectins, which orchestrate a wide range of immunological responses. For instance, eosinophils possess the biosynthetic capacity of various lipid mediators through multiple enzymes, including 5-lipoxygenase and 15-lipoxygenase, and play central roles in the regulation of allergic diseases. Dysregulated metabolism of PUFAs is reported, especially in severe asthma, aspirin-exacerbated respiratory disease, and eosinophilic chronic rhinosinusitis (ECRS), which is characterized by the overproduction of cys-LTs and impaired synthesis of pro-resolving mediators. Recently, by performing a multi-omics analysis (lipidomics, proteomics, and transcriptomics), we demonstrated the metabolic derangement of eosinophils in inflamed tissues of patients with ECRS. This abnormality occurred subsequent to altered enzyme expression of gamma-glutamyl transferase-5. In this review, we summarize the previous findings of dysregulated PUFA metabolism in allergic diseases, and discuss future prospective therapeutic strategies for correcting this imbalance.
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Affiliation(s)
- Jun Miyata
- Division of Infectious Diseases and Respiratory Medicine, Department of Internal Medicine, National Defense Medical College, Saitama, Japan; Laboratory for Metabolomics, RIKEN Center for Integrative Medical Sciences, Kanagawa, Japan; Division of Pulmonary Medicine, Department of Medicine, Keio University School of Medicine, Tokyo, Japan.
| | - Koichi Fukunaga
- Division of Pulmonary Medicine, Department of Medicine, Keio University School of Medicine, Tokyo, Japan.
| | - Yusuke Kawashima
- Department of Applied Genomics, Kazusa DNA Research Institute, Chiba, Japan; Laboratory for Integrative Genomics, RIKEN Center for Integrative Medical Sciences, Kanagawa, Japan.
| | - Osamu Ohara
- Department of Applied Genomics, Kazusa DNA Research Institute, Chiba, Japan; Laboratory for Integrative Genomics, RIKEN Center for Integrative Medical Sciences, Kanagawa, Japan.
| | - Akihiko Kawana
- Division of Infectious Diseases and Respiratory Medicine, Department of Internal Medicine, National Defense Medical College, Saitama, Japan.
| | - Koichiro Asano
- Division of Pulmonary Medicine, Department of Medicine, Tokai University, School of Medicine, Kanagawa, Japan.
| | - Makoto Arita
- Laboratory for Metabolomics, RIKEN Center for Integrative Medical Sciences, Kanagawa, Japan; Cellular and Molecular Epigenetics Laboratory, Graduate School of Medical Life Science, Yokohama City University, Kanagawa, Japan; Division of Physiological Chemistry and Metabolism, Graduate School of Pharmaceutical Sciences, Keio University, Tokyo, Japan.
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19
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Wangberg H, White AA. Aspirin-exacerbated respiratory disease. Curr Opin Immunol 2020; 66:9-13. [PMID: 32299015 DOI: 10.1016/j.coi.2020.02.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Accepted: 02/28/2020] [Indexed: 02/06/2023]
Abstract
Aspirin-exacerbated respiratory disease (AERD) classically presents with severe asthma, nasal polyposis, and respiratory exacerbations in response to cyclooxygenase (COX)-1 inhibition. Recent advances in our understanding of AERD have revealed multiple facets of immune dysregulation, including diminished prostaglandin E2 (PGE2) function and elevated levels of both cysteinyl leukotrienes (CysLTs) and innate cytokines such as interleukin 33 (IL-33). Inflammatory mediators in AERD heighten the recruitment and activation of innate lymphoid cells type 2 (ILC2), mast cells, eosinophils, and platelet-adherent leukocytes. This contributes to a cyclical pattern of type 2 inflammation. Here, we highlight current understanding of the immunopathogenesis of AERD.
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Affiliation(s)
- Hannah Wangberg
- Division of Allergy, Asthma, and Immunology, Scripps Clinic, San Diego, CA, United States
| | - Andrew A White
- Division of Allergy, Asthma, and Immunology, Scripps Clinic, San Diego, CA, United States.
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20
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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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21
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Heterogeneity of NSAID-Exacerbated Respiratory Disease: has the time come for subphenotyping? Curr Opin Pulm Med 2020; 25:64-70. [PMID: 30489335 DOI: 10.1097/mcp.0000000000000530] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
PURPOSE OF REVIEW NSAID-Exacerbated Disease (N-ERD) is a chronic eosinophilic inflammatory disorder of the respiratory tract occurring in patients with asthma and/or rhinosinusitis with nasal polyps, whose symptoms are exacerbated by NSAIDs. The purpose of this review is to provide an update on clinical characteristics, pathophysiology, and management of N-ERD, and to emphasize heterogeneity of this syndrome. RECENT FINDINGS Growing evidence indicates that N-ERD, which has been considered a separate asthma phenotype, is heterogenous, and can be divided in several subphenotypes varying in clinical characteristics. Pathophysiology of N-ERD is complex and extends beyond abnormalities in the arachidonic acid metabolism. Heterogeneity of pathophysiological mechanisms underlying development of airway inflammation seems to be associated with variability in response to both anti-inflammatory and disease-specific treatments (e.g., with aspirin after desensitization). SUMMARY Progress in understanding of the pathophysiology of N-ERD leads to discovery and validation of new biomarkers facilitating diagnosis and predicting the response to treatment of the chronic inflammation underlying upper (CRSwNP) and lower airway (asthma) symptoms. Better characterization of the immunophysiopathological heterogeneity of N-ERD (identification of endotypes) may allow more personalized, endotype-driven approach to treatment in the future.
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Cysteinyl leukotriene metabolism of human eosinophils in allergic disease. Allergol Int 2020; 69:28-34. [PMID: 31248811 DOI: 10.1016/j.alit.2019.06.002] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2019] [Revised: 05/09/2019] [Accepted: 05/23/2019] [Indexed: 01/14/2023] Open
Abstract
Eosinophils are multifaceted immune cells with diverse functions that enhance allergic inflammation. Cysteinyl leukotrienes (cys-LTs), mainly synthesized in eosinophils, are a class of inflammatory lipid mediators produced via multiple enzymatic reactions from arachidonic acid. Multiple clinical studies have reported dysregulated fatty acid metabolism in severe asthma and aspirin-exacerbated respiratory diseases. Therefore, understanding the mechanism responsible for this metabolic abnormality has attracted a lot of attention. In eosinophils, various stimuli (including cytokines, chemokines, and pathogen-derived factors) prime and/or induce leukotriene generation and secretion. Cell-cell interactions with component cells (endothelial cells, epithelial cells, fibroblasts) also enhance this machinery to augment allergic responses. Nasal polyp-derived eosinophils from patients with eosinophilic rhinosinusitis present a characteristic fatty acid metabolism with selectively higher production of leukotriene D4. Interestingly, type 2 cytokines and microbiome components might be responsible for this metabolic change with altered enzyme expression. Here, we review the regulation of fatty acid metabolism, especially cys-LT metabolism, in human eosinophils toward allergic inflammatory status.
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23
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Vorsprach M, Arens C, Knipping S, Jechorek D, Stegemann-Koniszewski S, Lücke E, Schreiber J. Expression of COX-1, COX-2, 5-LOX and CysLT 2 in nasal polyps and bronchial tissue of patients with aspirin exacerbated airway disease. Allergy Asthma Clin Immunol 2019; 15:83. [PMID: 31889962 PMCID: PMC6933683 DOI: 10.1186/s13223-019-0395-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2019] [Accepted: 12/10/2019] [Indexed: 11/10/2022] Open
Abstract
Background Aspirin exacerbated respiratory disease (AERD) is a disease of the upper and lower airways. It is characterized by severe asthma, chronic sinusitis with nasal polyps (CRSwNP) and intolerance towards nonsteroidal analgesics (NSAR). Arachidonic acid (AA) metabolites play an important role in the pathogenesis of AERD. It is still unknown, whether metabolism of AA is comparable between the upper and lower airways as well as between patients with and without NSAR intolerance. Objective We sought to analyze differences in the expression of cyclooxygenases type 1 and 2 (COX-1, COX-2), arachidonate 5-lipoxygenase (5-LOX) and cysteinyl leukotriene receptor type 2 ( CysLT 2 ) in nasal polyps and the bronchial mucosa of patients with aspirin intolerant asthma (AIA, n = 23 ) as compared to patients with aspirin tolerant asthma (ATA, n = 17 ) and a control group with nasal polyps, but without asthma (NPwA, n = 15 ). Methods Tissue biopsies from nasal polyps and bronchial mucosa were obtained during surgical treatment of nasal polyps by endonasal functional endoscopic sinus surgery (FESS) under general anesthesia from intubated patients. Immunohistochemistry was used to analyze the expression of COX-1, COX-2, 5-LOX and CysLT 2 in nasal and bronchial mucosa. Categorization into the different patient groups was performed according to the patient history, clinical and laboratory data, pulmonary function and provocation tests, as well as allergy testing. Results We observed a stronger expression of 5-LOX and CysLT 2 in submucosal glands of nasal and bronchial tissue compared to epithelial expression. The expression of COX-1 and COX-2 was stronger in epithelia compared to submucosal glands. There was a similar expression of the enzymes and CysLT 2 between upper and lower airways in all patient groups. We did not detect any significant differences between the patient groups. Conclusions The AA-metabolizing enzymes and the CysLT 2 were expressed in a very similar way in different microscopic structures in samples of the upper and lower airways of individual patients. We did not detect differences between the patient groups indicating the pathogenetic role of AA metabolism in these disorders is independent of the presence of NSAR-intolerance.
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Affiliation(s)
- Monique Vorsprach
- 1Departmemt of Pneumology, University Hospital Magdeburg, Medical Faculty, Otto-von-Guericke-University, Leipziger Straße 44, 39120 Magdeburg, Germany
| | - Christoph Arens
- 2Department of Otorhinolaryngology, Head- and Neck Surgery, University Hospital Magdeburg, Medical Faculty, Otto-von-Guericke-University, Leipziger Straße 44, 39120 Magdeburg, Germany
| | - Stephan Knipping
- 3Department of Otorhinolaryngology, Head- and Neck Surgery, Plastical Surgery, Dessau Medical Center, Martin-Luther-University Halle, Auenweg 38, 06847 Dessau, Germany
| | - Dörte Jechorek
- 4Department of Pathology, University Hospital Magdeburg, Medical Faculty, Otto-von-Guericke-University, Leipziger Straße 44, 39120 Magdeburg, Germany
| | - Sabine Stegemann-Koniszewski
- 1Departmemt of Pneumology, University Hospital Magdeburg, Medical Faculty, Otto-von-Guericke-University, Leipziger Straße 44, 39120 Magdeburg, Germany
| | - Eva Lücke
- 1Departmemt of Pneumology, University Hospital Magdeburg, Medical Faculty, Otto-von-Guericke-University, Leipziger Straße 44, 39120 Magdeburg, Germany
| | - Jens Schreiber
- 1Departmemt of Pneumology, University Hospital Magdeburg, Medical Faculty, Otto-von-Guericke-University, Leipziger Straße 44, 39120 Magdeburg, Germany
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Eid RC, Wudneh E, Zahid S, Cahill K, Jerschow E. Poor control of asthma symptoms with interleukin-5 inhibitors in four patients with aspirin-exacerbated respiratory disease. Ann Allergy Asthma Immunol 2019; 124:102-104. [PMID: 31605753 DOI: 10.1016/j.anai.2019.09.023] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2019] [Revised: 09/11/2019] [Accepted: 09/30/2019] [Indexed: 11/18/2022]
Affiliation(s)
- Ryan C Eid
- Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Eden Wudneh
- NYC Health + Hospitals, Jacobi Medical Center, New York, New York
| | - Soombal Zahid
- Lenox Hill Hospital, Northwell Health, New York, New York
| | | | - Elina Jerschow
- Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, New York.
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25
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Förster-Ruhrmann U, Behrbohm W, Pierchalla G, Szczepek AJ, Fluhr JW, Olze H. [Nasal provocation with increased ASA dose: improved "non-steroidal anti-inflammatory drugs (NSAIDs)-exacerbated disease" (N‑ERD) detection rate in chronic rhinosinusitis patients]. HNO 2019; 67:620-627. [PMID: 31069402 DOI: 10.1007/s00106-019-0668-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
BACKGROUND Analgesic intolerance (AI) is an important diagnostic feature of disease progression in patients with chronic rhinosinusitis (CRS) accompanied by nasal polyps (CRSwNP) and asthma. OBJECTIVE The aim of the present study was to determine whether increasing the concentration of acetylsalicylic acid (ASA) used in the diagnostic nasal challenge would improve detection of ASA intolerance (NSAIDs-exacerbated respiratory disease, N‑ERD). METHODS Patients with CRSwNP, asthma, and with (CRSwNP-AAI, n = 20) or without (CRSwNP-A, n = 15) anamnestically reported AI, as well as control subjects with CRS but no nasal polyps, asthma, or AI (n = 15), were challenged nasally with 16 mg ASA and, in case of a negative result, with 25 mg of ASA. RESULTS In CRSwNP-AAI subjects, the challenge with 16 mg ASA resulted in detection of AI in 80% of cases; increasing the challenge of ASA to 25 mg improved the AI detection to 95%. In CRSwNP-A subjects, the detection of AI increased from 40% (16 mg ASA) to 53% (25 mg ASA). In the control group, no reaction to nasal ASA challenge was detected. No difference in the diagnosis of positive reactions after provocation was found when using the German vs. the European recommended evaluation criteria. Mild pulmonary symptoms occurred in 2 (10%) CRSwNP-AAI patients following the 16 mg ASA challenge. CONCLUSION In patients with CRSwNP, asthma, and anamnestic AI, nasal provocation can effectively confirm the diagnosis of N‑ERD and can also be recommended for patients with recurrent CRSwNP and asthma but without reported AI. Increasing the ASA challenge to 25 mg increases the overall detection rate.
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Affiliation(s)
- U Förster-Ruhrmann
- Klinik für Hals-Nasen-Ohren-Heilkunde, Campus Virchow-Klinikum, Charité - Universitätsmedizin Berlin, Augustenburger Platz 1, 13353, Berlin, Deutschland.
| | - W Behrbohm
- Klinik für Hals-Nasen-Ohren-Heilkunde, Campus Virchow-Klinikum, Charité - Universitätsmedizin Berlin, Augustenburger Platz 1, 13353, Berlin, Deutschland
| | - G Pierchalla
- Klinik für Hals-Nasen-Ohren-Heilkunde Campus Mitte, Charité -Universitätsmedizin Berlin, Charitéplatz 1, 13353, Berlin, Deutschland
| | - A J Szczepek
- Klinik für Hals-Nasen-Ohren-Heilkunde Campus Mitte, Charité -Universitätsmedizin Berlin, Charitéplatz 1, 13353, Berlin, Deutschland
| | - J W Fluhr
- Klinik für Dermatologie and Allergologie, Charité -Universitätsmedizin Berlin, Charitéplatz 1, 13353, Berlin, Deutschland
| | - H Olze
- Klinik für Hals-Nasen-Ohren-Heilkunde, Campus Virchow-Klinikum, Charité - Universitätsmedizin Berlin, Augustenburger Platz 1, 13353, Berlin, Deutschland.,Klinik für Hals-Nasen-Ohren-Heilkunde Campus Mitte, Charité -Universitätsmedizin Berlin, Charitéplatz 1, 13353, Berlin, Deutschland
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Mastalerz L, Tyrak KE, Ignacak M, Konduracka E, Mejza F, Ćmiel A, Buczek M, Kot A, Oleś K, Sanak M. Prostaglandin E 2 decrease in induced sputum of hypersensitive asthmatics during oral challenge with aspirin. Allergy 2019; 74:922-932. [PMID: 30446997 DOI: 10.1111/all.13671] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2017] [Revised: 11/01/2018] [Accepted: 11/05/2018] [Indexed: 01/03/2023]
Abstract
BACKGROUND A special regulatory role for prostaglandin E2 (PGE2 ) has been postulated in nonsteroidal anti-inflammatory drug (NSAID)-exacerbated respiratory disease (NERD). OBJECTIVE To investigate the effect of systemic aspirin (acetylsalicylic acid) administration on airway PGE2 biosynthesis in induced sputum supernatant (ISS) among subjects with NERD or aspirin-tolerant asthma with chronic rhinosinusitis with nasal polyposis (ATA-CRSwNP), as well as healthy controls (HC). METHODS Induced sputum (IS) was collected from patients with NERD (n = 26), ATA-CRSwNP (n = 17), and HC (n = 21) at baseline and after aspirin challenge. Sputum differential cell count and IS supernatant (ISS) levels of prostanoids, PGE2 , 8-iso-PGE2 , tetranor-PGE-M, 8-iso-PGF2 α, and leukotriene C4 , D4 , and E4 , were determined using mass spectrometry. Urinary excretion of LTE4 was measured by ELISA. RESULTS NERD subjects had elevated sputum eosinophilic count as compared to ATA-CRSwNP and HC (median NERD 9.1%, ATA-CRSwNP 2.1%, and HC 0.4%; P < 0.01). Baseline ISS levels of PGE2 were higher in asthmatics as compared to HC at baseline (NERD vs HC P = 0.04, ATA-CRSwNP vs HC P < 0.05). Post-challenge ISS levels of PGE2 compared to baseline significantly decreased in NERD and HC (P < 0.01 and P = 0.01), but not in ATA-CRSwNP. In NERD, a similar decrease in PGE2 as in HC resulted from 2.8 times lower dose of aspirin. CONCLUSION Aspirin-precipitated bronchoconstriction is associated with a decrease in airway PGE2 biosynthesis. These results support the mechanism of PGE2 biosynthesis inhibition as a trigger for bronchoconstriction in NERD.
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Affiliation(s)
- Lucyna Mastalerz
- Department of Internal Medicine Jagiellonian University School of Medicine Cracow Poland
| | - Katarzyna E. Tyrak
- Department of Internal Medicine Jagiellonian University School of Medicine Cracow Poland
| | - Maria Ignacak
- Department of Internal Medicine Jagiellonian University School of Medicine Cracow Poland
| | - Ewa Konduracka
- Coronary and Heart Failure Department Jagiellonian University School of Medicine John Paul II Hospital Cracow Poland
| | - Filip Mejza
- Department of Internal Medicine Jagiellonian University School of Medicine Cracow Poland
| | - Adam Ćmiel
- Department of Applied Mathematics AGH University of Science and Technology Cracow Poland
| | - Michał Buczek
- Department of Internal Medicine Jagiellonian University School of Medicine Cracow Poland
| | - Adrianna Kot
- Department of Internal Medicine Jagiellonian University School of Medicine Cracow Poland
| | - Krzysztof Oleś
- Department of Oncological and Reconstructive Surgery The Maria Sklodowska‐Curie Memorial Cancer Center and Institute of Oncology, Gliwice Branch Gliwice Poland
| | - Marek Sanak
- Department of Internal Medicine Jagiellonian University School of Medicine Cracow Poland
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Rusznak M, Peebles RS. Prostaglandin E2 in NSAID-exacerbated respiratory disease: protection against cysteinyl leukotrienes and group 2 innate lymphoid cells. Curr Opin Allergy Clin Immunol 2019; 19:38-45. [PMID: 30516547 PMCID: PMC6296891 DOI: 10.1097/aci.0000000000000498] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
PURPOSE OF REVIEW The purpose of this review is to describe the recent advances that have been made in understanding the protective role of prostaglandin E2 (PGE2) in aspirin-exacerbated respiratory disease (AERD), known in Europe as NSAID-exacerbated respiratory disease (N-ERD). RECENT FINDINGS Decreased PGE2 signaling through the EP2 receptor in patients with AERD leads to an increase in leukotriene synthesis and signaling. Leukotriene signaling not only directly activates group 2 innate lymphoid cells and mast cells, but it also increases production of IL-33 and thymic stromal lymphopoietin. These cytokines drive Th2 inflammation in a suspected feed-forward mechanism in patients with AERD. SUMMARY Recent discoveries concerning the role of PGE2 in leukotriene synthesis and signaling in AERD, as well as downstream effects on group 2 innate lymphoid cells and mast cells, allow for a more comprehensive understanding of the pathogenesis of this disease. These discoveries also identify new paths of potential investigation and possible therapeutic targets for AERD.
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Affiliation(s)
- Mark Rusznak
- Division of Allergy, Pulmonary and Critical Care Medicine, Department of Medicine, Vanderbilt University School of Medicine, Nashville, Tennessee, USA
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Pérez-Sánchez N, Jurado-Escobar R, Doña I, Soriano-Gomis V, Moreno-Aguilar C, Bartra J, Isidoro-García M, Torres MJ, Cornejo-García JA. Pharmacogenomics as a Tool for Management of Drug Hypersensitivity Reactions. CURRENT TREATMENT OPTIONS IN ALLERGY 2019. [DOI: 10.1007/s40521-019-0199-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Choi Y, Lee D, Trinh HKT, Ban G, Park H, Shin YS, Kim S, Park H. Surfactant protein D alleviates eosinophil-mediated airway inflammation and remodeling in patients with aspirin-exacerbated respiratory disease. Allergy 2019; 74:78-88. [PMID: 29663427 DOI: 10.1111/all.13458] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/04/2018] [Indexed: 01/10/2023]
Abstract
BACKGROUND Surfactant protein D (SPD) is a member of the collectin family that lines the airway epithelial cells with host defense. However, the role of SPD in the pathogenesis of aspirin-exacerbated respiratory disease (AERD) is still unclear. METHODS The serum SPD level was measured in patients with AERD (n = 336), those with aspirin-tolerant asthma (ATA, n = 442), and healthy controls (HC, n = 104). Polymorphisms of SFTPD in the study subjects were analyzed. The effect of LTE4 on SPD production through eosinophil infiltration was investigated in BALB/c mice. The protective function of SPD against eosinophils inducing inflammation and remodeling was assessed in vitro/vivo. The potential efficacy of nintedanib against airway remodeling through the production of SPD was evaluated. RESULTS The serum SPD level was significantly lower (P < .001) in AERD compared with ATA patients, and negatively correlated with fall in FEV1 (%) after lysine-aspirin bronchoprovocation test and/or the urinary LTE4 level. In addition, polymorphism of SFTPD at rs721917 was significantly different in the study subjects (odds ratio, 1.310; 95% confidence intervals, 2.124-3.446; P = .002). LTE4-exposed mice showed an increased eosinophil count with a decreased SPD level in bronchoalveolar lavage fluid. Eosinophils increased α-smooth muscle actin expression in airway epithelial cells, which was attenuated by SPD treatment. Furthermore, nintedanib protected the airway epithelial cells against eosinophils by enhancing the production of SPD. CONCLUSION The decreased level of SPD in AERD was associated with airway inflammation/remodeling under the eosinophilic condition, suggesting that modulation of SPD may provide a potential benefit in AERD.
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Affiliation(s)
- Y. Choi
- Department of Allergy and Clinical Immunology Ajou University School of Medicine Suwon Korea
| | - D.‐H. Lee
- Department of Allergy and Clinical Immunology Ajou University School of Medicine Suwon Korea
- Department of Biomedical Science Graduate School of Ajou University Suwon Korea
| | - H. K. T. Trinh
- Department of Allergy and Clinical Immunology Ajou University School of Medicine Suwon Korea
| | - G.‐Y. Ban
- Department of Allergy and Clinical Immunology Ajou University School of Medicine Suwon Korea
| | - H.‐K. Park
- Department of Allergy and Clinical Immunology Ajou University School of Medicine Suwon Korea
| | - Y. S. Shin
- Department of Allergy and Clinical Immunology Ajou University School of Medicine Suwon Korea
| | - S.‐H. Kim
- Clinical Trial Center Ajou University Medical Center Suwon Korea
| | - H.‐S. Park
- Department of Allergy and Clinical Immunology Ajou University School of Medicine Suwon Korea
- Department of Biomedical Science Graduate School of Ajou University Suwon Korea
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Lee JU, Park JS, Chang HS, Park CS. Complementary Participation of Genetics and Epigenetics in Development of NSAID-exacerbated Respiratory Disease. ALLERGY, ASTHMA & IMMUNOLOGY RESEARCH 2019; 11:779-794. [PMID: 31552714 PMCID: PMC6761071 DOI: 10.4168/aair.2019.11.6.779] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/04/2019] [Revised: 06/21/2019] [Accepted: 06/25/2019] [Indexed: 12/18/2022]
Abstract
Nonsteroidal anti-inflammatory drug (NSAID)-exacerbated respiratory disease (NERD) has attracted a great deal of attention because of its association with severe asthma. However, it remains widely underdiagnosed in asthmatics as well as the general population. Upon pharmacological inhibition of cyclooxygenase 1 by NSAIDs, production of anti-inflammatory prostaglandin E2 and lipoxins ceases, while release of proinflammatory cysteinyl leukotrienes increases. To determine the underlying mechanisms, many studies have attempted to elucidate the genetic variants, such as single nucleotide polymorphisms, responsible for alterations of prostaglandins and leukotrienes, but the results of these genetic studies could not explain the whole genetic pathogenesis of NERD. Accordingly, the field of epigenetics has been introduced as an additional contributor to genomic alteration underlying the development of NERD. Recently, changes in CpG methylation, as one of the epigenetic components, have been identified in target tissues of NERD. This review discusses in silico analyses of both genetic and epigenetic components to gain a better understanding of their complementary roles in the development of NERD. Although the molecular mechanisms underlying NERD pathogenesis remain poorly understood, genetic and epigenetic variations play significant roles. Our results enhance the understanding of the genetic and epigenetic mechanisms involved in the development of NERD and suggest new approaches toward better diagnosis and management.
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Affiliation(s)
- Jong Uk Lee
- Department of Interdisciplinary Program in Biomedical Science Major, Soonchunhyang Graduate School, Bucheon, Korea
| | - Jong Sook Park
- Genome Research Center and Division of Allergy and Respiratory Medicine, Soonchunhyang University Bucheon Hospital, Bucheon, Korea
| | - Hun Soo Chang
- Department of Interdisciplinary Program in Biomedical Science Major, Soonchunhyang Graduate School, Bucheon, Korea.
| | - Choon Sik Park
- Genome Research Center and Division of Allergy and Respiratory Medicine, Soonchunhyang University Bucheon Hospital, Bucheon, Korea
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Laidlaw TM, Cahill KN, Cardet JC, Murphy K, Cui J, Dioneda B, Kothari P, Raby BA, Israel E, Boyce JA. A trial of type 12 purinergic (P2Y 12) receptor inhibition with prasugrel identifies a potentially distinct endotype of patients with aspirin-exacerbated respiratory disease. J Allergy Clin Immunol 2019; 143:316-324.e7. [PMID: 29890239 PMCID: PMC6286686 DOI: 10.1016/j.jaci.2018.06.001] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2017] [Revised: 05/15/2018] [Accepted: 06/03/2018] [Indexed: 11/24/2022]
Abstract
BACKGROUND Aspirin-exacerbated respiratory disease (AERD) is characterized by asthma, recurrent nasal polyposis, and respiratory reactions on ingestion of COX-1 inhibitors. Increased numbers of platelet-leukocyte aggregates are present in the sinus tissue and blood of patients with AERD compared with that of aspirin-tolerant patients, and platelet activation can contribute to aspirin-induced reactions. OBJECTIVE We sought to determine whether treatment with prasugrel, which inhibits platelet activation by blocking the type 12 purinergic (P2Y12) receptor, would attenuate the severity of sinonasal and respiratory symptoms induced during aspirin challenge in patients with AERD. METHODS Forty patients with AERD completed a 10-week, double-blind, placebo-controlled crossover trial of prasugrel. All patients underwent oral aspirin challenges after 4 weeks of prasugrel and after 4 weeks of placebo. The primary outcome was a change in the provocative dose of aspirin that would elicit an increase in Total Nasal Symptom Score (TNSS) of 2 points. Changes in lung function, urinary eicosanoids, plasma tryptase, platelet-leukocyte aggregates, and platelet activation were also recorded. RESULTS Prasugrel did not significantly change the mean increase in TNSS of 2 points (79 ± 15 for patients receiving placebo and 139 ± 32 for patients receiving prasugrel, P = .10), platelet-leukocyte aggregates, or increases in urinary leukotriene E4 and prostaglandin D2 metabolite levels during aspirin-induced reactions in the study population as a whole. Five subjects (responders) reacted to aspirin while receiving placebo but did not have any reaction to aspirin challenge after the prasugrel arm. In contrast to prasugrel nonresponders (35 subjects), the prasugrel responders had smaller reaction-induced increases in TNSS; did not have significant aspirin-induced increases in urinary leukotriene E4, prostaglandin D2 metabolite, or thromboxane B2 levels; and did not display increases in serum tryptase levels during aspirin reactions on the placebo arm, all of which were observed in the nonresponders. CONCLUSION In the overall study population, prasugrel did not attenuate aspirin-induced symptoms, possibly because it failed to decrease the frequencies of platelet-adherent leukocytes or to diminish aspirin-induced mast cell activation. In a small subset of patients with AERD who had greater baseline platelet activation and milder upper respiratory symptoms during aspirin-induced reactions, P2Y12 receptor antagonism with prasugrel completely inhibited all aspirin-induced reaction symptoms, suggesting a contribution from P2Y12 receptor signaling in this subset.
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Affiliation(s)
- Tanya M Laidlaw
- Department of Medicine, Harvard Medical School, the Division of Rheumatology, Immunology and Allergy, Brigham and Women's Hospital, and the Jeff and Penny Vinik Center, Boston, Mass.
| | - Katherine N Cahill
- Department of Medicine, Harvard Medical School, the Division of Rheumatology, Immunology and Allergy, Brigham and Women's Hospital, and the Jeff and Penny Vinik Center, Boston, Mass
| | - Juan Carlos Cardet
- Department of Medicine, Harvard Medical School, Boston, Mass, and the Pulmonary and Critical Care Division, Brigham and Women's Hospital, Boston, Mass
| | - Katherine Murphy
- Division of Rheumatology, Immunology and Allergy, Brigham and Women's Hospital, Boston, Mass
| | - Jing Cui
- Department of Medicine, Harvard Medical School, the Division of Rheumatology, Immunology and Allergy, Brigham and Women's Hospital, and the Jeff and Penny Vinik Center, Boston, Mass
| | - Brittney Dioneda
- Division of Pulmonary and Critical Care, Brigham and Women's Hospital, Boston, Mass
| | - Parul Kothari
- Department of Medicine, Harvard Medical School, the Division of Rheumatology, Immunology and Allergy, Brigham and Women's Hospital, and the Jeff and Penny Vinik Center, Boston, Mass
| | - Benjamin A Raby
- Department of Medicine, Harvard Medical School, Boston, Mass, and the Pulmonary and Critical Care Division, Brigham and Women's Hospital, Boston, Mass
| | - Elliot Israel
- Department of Medicine, Harvard Medical School, Boston, Mass, and the Pulmonary and Critical Care Division, Brigham and Women's Hospital, Boston, Mass
| | - Joshua A Boyce
- Department of Medicine, Harvard Medical School, the Division of Rheumatology, Immunology and Allergy, Brigham and Women's Hospital, and the Jeff and Penny Vinik Center, Boston, Mass
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Kariyawasam HH. Chronic rhinosinusitis with nasal polyps: insights into mechanisms of disease from emerging biological therapies. Expert Rev Clin Immunol 2018; 15:59-71. [PMID: 30370785 DOI: 10.1080/1744666x.2019.1541738] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Introduction: Chronic rhinosinusitis with nasal polyps (CRSwNP) is a complex disease of the upper airway, with long-term morbidity. With detailed mechanistic studies currently lacking, understanding of the immunopathogenesis is still limited. However, outcomes from CRSwNP clinical studies using biologics that block key mediators or cells may provide some insights into how immune signaling pathways potentially integrate and modulate each other and contribute to disease. Current treatments are often ineffective and there is an urgent unmet clinical need for effective therapeutic strategies. Emerging biologics hold promise. Areas covered: This review covers the biology of CRSwNP in terms of the clinical outcomes reported from blocking immune cascades with available biologics. Immune amplification mechanisms and how biologics can potentially modulate such 'master' cytokines and signaling proteins that drive inflammation and contribute to tissue remodeling in CRSwNP are discussed. Expert commentary: Biologics have the potential to transform CRSwNP treatment. The ability to predict clinical response in a complex disease as CRSwNP to a biologic cannot necessarily be predicted by measuring a single protein or cell as a biomarker of disease. Further studies with biologics must be carefully undertaken to fully evaluate wider biomarker associated pheno-endotype responses along with any associated asthma outcome measures.
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Affiliation(s)
- Harsha H Kariyawasam
- a Rhinology Section, Specialist Allergy and Clinical Immunology , Royal National Throat Nose and Ear Hospital London and University College London Hospital NHS Foundation Trust, University College London , London , UK
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33
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Comhair SAA, Bochenek G, Baicker-McKee S, Wang Z, Stachura T, Sanak M, Hammel JP, Hazen SL, Erzurum SC, Nizankowska-Mogilnicka E. The utility of biomarkers in diagnosis of aspirin exacerbated respiratory disease. Respir Res 2018; 19:210. [PMID: 30376852 PMCID: PMC6208044 DOI: 10.1186/s12931-018-0909-6] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2018] [Accepted: 10/09/2018] [Indexed: 01/09/2023] Open
Abstract
Background Aspirin-exacerbated respiratory disease (AERD) is a distinct eosinophilic phenotype of severe asthma with accompanying chronic rhinosinusitis, nasal polyposis, and hypersensitivity to aspirin. Urinary 3-bromotyrosine (uBrTyr) is a noninvasive marker of eosinophil-catalyzed protein oxidation. The lack of in vitro diagnostic test makes the diagnosis of AERD difficult. We aimed to determine uBrTyr levels in patients with AERD (n = 240) and aspirin-tolerant asthma (ATA) (n = 226) and to assess whether its addition to urinary leukotriene E4 (uLTE4) levels and blood eosinophilia can improve the prediction of AERD diagnosis. Methods Clinical data, spirometry and blood eosinophilis were evaluated. UBrTyr and uLTE4 levels were measured in urine by HPLC and ELISA, respectively. Results Both groups of asthmatics (AERD, n = 240; ATA, n = 226) had significantly higher uBrTyr, uLTE4 levels, and blood eosinophils than healthy controls (HC) (n = 71) (p < 0.05). ULTE4 levels and blood eosinophils were significantly higher in AERD as compared to ATA (p = 0.004, p < 0.0001, respectively). whereas uBrTyr levels were not significantly different between both asthma phenotypes (p = 0.34). Asthmatics with high levels of uBrTyr (> 0.101 ng/mg Cr), uLTE4 levels (> 800 pg/mg Cr) and blood eosinophils (> 300 cells/ul) were 7 times more likely to have AERD.. However, uBrTyr did not increase the benefit for predicting AERD when uLTE4 and blood eosinophils were already taken into account (p = 0.57). Conclusion UBrTyr levels are elevated both in AERD and ATA as compared to HC, but they could not differentiate between these asthma phenotypes suggesting a similar eosinophilic activation. The addition of uBrTyr to elevated uLTE4 levels and blood eosinophils did not statistically enhance the prediction of AERD diagnosis.
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Affiliation(s)
- Suzy A A Comhair
- Cleveland Clinic, Lerner Research Institute, 9500 Euclid Avenue, NB2-40, Cleveland, OH, 44195, USA.
| | - Grazyna Bochenek
- Department of Internal Medicine, Faculty of Medicine, Jagiellonian University Medical College, Krakow, Poland
| | - Sara Baicker-McKee
- Cleveland Clinic, Lerner Research Institute, 9500 Euclid Avenue, NB2-40, Cleveland, OH, 44195, USA
| | - Zeneng Wang
- Cleveland Clinic, Lerner Research Institute, 9500 Euclid Avenue, NB2-40, Cleveland, OH, 44195, USA
| | - Tomasz Stachura
- Department of Internal Medicine, Faculty of Medicine, Jagiellonian University Medical College, Krakow, Poland
| | - Marek Sanak
- Department of Internal Medicine, Faculty of Medicine, Jagiellonian University Medical College, Krakow, Poland
| | - Jeffrey P Hammel
- Cleveland Clinic, Lerner Research Institute, 9500 Euclid Avenue, NB2-40, Cleveland, OH, 44195, USA
| | - Stanley L Hazen
- Cleveland Clinic, Lerner Research Institute, 9500 Euclid Avenue, NB2-40, Cleveland, OH, 44195, USA
| | - Serpil C Erzurum
- Cleveland Clinic, Lerner Research Institute, 9500 Euclid Avenue, NB2-40, Cleveland, OH, 44195, USA.,Respiratory Institute, Cleveland Clinic, Cleveland, USA
| | - Ewa Nizankowska-Mogilnicka
- Department of Internal Medicine, Faculty of Medicine, Jagiellonian University Medical College, Krakow, Poland
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Nakagome K, Nagata M. Involvement and Possible Role of Eosinophils in Asthma Exacerbation. Front Immunol 2018; 9:2220. [PMID: 30323811 PMCID: PMC6172316 DOI: 10.3389/fimmu.2018.02220] [Citation(s) in RCA: 115] [Impact Index Per Article: 19.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2018] [Accepted: 09/07/2018] [Indexed: 01/21/2023] Open
Abstract
Eosinophils are involved in the development of asthma exacerbation. Recent studies have suggested that sputum and blood eosinophil counts are important factors for predicting asthma exacerbation. In severe eosinophilic asthma, anti-interleukin (IL)-5 monoclonal antibody decreases blood eosinophil count and asthma exacerbation frequency. However, even in the absence of IL-5, eosinophilic airway inflammation can be sufficiently maintained by the T helper (Th) 2 network, which comprises a cascade of vascular cell adhesion molecule-1/CC chemokines/eosinophil growth factors, including granulocyte-macrophage colony-stimulating factor (GM-CSF). Periostin, an extracellular matrix protein and a biomarker of the Th2 immune response in asthma, directly activates eosinophils in vitro. A major cause of asthma exacerbation is viral infection, especially rhinovirus (RV) infection. The expression of intercellular adhesion molecule (ICAM)-1, a cellular receptor for the majority of RVs, on epithelial cells is increased after RV infection, and adhesion of eosinophils to ICAM-1 can upregulate the functions of eosinophils. The expressions of cysteinyl leukotrienes (cysLTs) and CXCL10 are upregulated in virus-induced asthma. CysLTs can directly provoke eosinophilic infiltration in vivo and activate eosinophils in vitro. Furthermore, eosinophils express the CXC chemokine receptor 3, and CXCL10 activates eosinophils in vitro. Both eosinophils and neutrophils contribute to the development of severe asthma or asthma exacerbation. IL-8, which is an important chemoattractant for neutrophils, is upregulated in some cases of severe asthma. Lipopolysaccharide (LPS), which induces IL-8 from epithelial cells, is also increased in the lower airways of corticosteroid-resistant asthma. IL-8 or LPS-stimulated neutrophils increase the transbasement membrane migration of eosinophils, even in the absence of chemoattractants for eosinophils. Therefore, eosinophils are likely to contribute to the development of asthma exacerbation through several mechanisms, including activation by Th2 cytokines, such as IL-5 or GM-CSF or by virus infection-related proteins, such as CXCL10, and interaction with other cells, such as neutrophils.
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Affiliation(s)
- Kazuyuki Nakagome
- Department of Respiratory Medicine, Saitama Medical University, Saitama, Japan.,Allergy Center, Saitama Medical University, Saitama, Japan
| | - Makoto Nagata
- Department of Respiratory Medicine, Saitama Medical University, Saitama, Japan.,Allergy Center, Saitama Medical University, Saitama, Japan
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Affiliation(s)
- Andrew A White
- From the Division of Allergy, Asthma, and Immunology, Scripps Clinic, San Diego, CA
| | - Donald D Stevenson
- From the Division of Allergy, Asthma, and Immunology, Scripps Clinic, San Diego, CA
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White AA, Doherty TA. Role of group 2 innate lymphocytes in aspirin-exacerbated respiratory disease pathogenesis. Am J Rhinol Allergy 2018; 32:7-11. [PMID: 29336282 DOI: 10.2500/ajra.2018.32.4498] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Aspirin-exacerbated respiratory disease (AERD) is characterized by chronic eosinophilic nasal polyps, asthma, and airway reactions upon cyclooxygenase (COX) 1 inhibition. AERD is present in up to 7% of adult patients with asthma and the underlying pathogenesis remains largely elusive but prostaglandin D2, cysteinyl leukotrienes, mast cells, and type 2 cytokines are thought to contribute. A wealth of studies have recently implicated group 2 innate lymphoid cells (ILC2), a novel lineage-negative lymphocyte population that produces type 2 cytokines, in human allergic disease pathogenesis. Importantly, our recent work identified that ILC2s are recruited to the nasal mucosa of patients on AERD after COX-1 inhibitor administration. Here, we review the potential impact of ILC2s in the development and propagation of type 2 inflammation in AERD.
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Affiliation(s)
- Andrew A White
- From the Divison of Allergy, Asthma and Immunology, Scripps Clinic, La Jolla, California
| | - Taylor A Doherty
- Department of Medicine, University of California, San Diego, La Jolla, California
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Towards precision medicine in severe asthma: Treatment algorithms based on treatable traits. Respir Med 2018; 142:15-22. [PMID: 30170796 DOI: 10.1016/j.rmed.2018.07.006] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2018] [Revised: 07/14/2018] [Accepted: 07/16/2018] [Indexed: 11/23/2022]
Abstract
Asthma is a common disease, and although its clinical manifestations may be similar among patients, recent research discoveries have shown that it consists of several distinct clinical clusters or phenotypes, each with different underlying molecular pathways yielding different treatment responses. Based on these observations, an alternative approach - known as 'precision medicine' - has been proposed for the management of patients with severe asthma. Precision medicine advocates identification of treatable traits, linking them to therapeutic approaches targeting genetic, immunological, environmental, and/or lifestyle factors in individual patients. The main "goal" of this personalised approach is to enable choosing a treatment which will be more likely to produce a beneficial response in the individual patient rather than a 'one size fits all' approach. The aim of the present review is to discuss different ways of phenotyping asthma and to provide a rationale for treatment algorithms based on principles of precision medicine.
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Abstract
Asthma is increasingly recognised as a heterogeneous group of diseases with similar clinical presentations rather than a singular disease entity. Asthma was historically categorised by clinical symptoms; however, newer methods of subgrouping, describing and categorising the disease have sub-defined asthma. These sub-definitions are intermittently called phenotypes or endotypes, but the real meanings of these words are poorly understood. Novel treatments are currently and increasingly available, partly in the monoclonal antibody environment, and also some physical therapies (bronchial thermoplasty), but additionally small molecules are not far away from clinical practice. Understanding the disease pathogenesis and the mechanism of action more completely may enable identification of treatable traits, biomarkers, mediators and modifiable therapeutic targets. However, there remains a danger that clinicians become preoccupied with the concept of endotypes and biomarkers, ignoring therapies that are hugely effective but have no companion biomarker. This review discusses our understanding of the concept of phenotypes and endotypes in appreciating and managing the heterogeneous condition that is asthma. We consider the role of functional imaging, physiology, blood-, sputum- and breath-based biomarkers and clinical manifestations that could be used to produce a personalised asthma profile, with implications on prognosis, pathophysiology and most importantly specific therapeutic responses. With the advent of increasing numbers of biological therapies and other interventional options such as bronchial thermoplasty, the importance of targeting expensive therapies to patients with the best chance of clinical response has huge health economic importance.
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Affiliation(s)
- Katrina Dean
- University Hospital South Manchester, Manchester, UK
| | - Robert Niven
- Manchester Academic Health Science Centre, The University of Manchester and University Hospital South Manchester, Manchester, UK.
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39
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White AA. An update on the epidemiology of aspirin-exacerbated respiratory disease. Am J Rhinol Allergy 2018; 31:299-301. [PMID: 28859704 DOI: 10.2500/ajra.2017.31.4462] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND Aspirin-exacerbated respiratory disease (AERD) is a disorder of nasal polyposis, asthma, and hypersensitivity respiratory reactions when on systemic cyclooxygenase 1 blockade. METHODS AERD warrants specific evaluation as an endotype of asthma and chronic sinus disease due to unique therapeutic opportunities. Currently, aspirin therapy is uniquely beneficial as an anti-inflammatory therapy in AERD, with multiple additional therapies currently in early to late clinical studies, which might also show exceptional benefit in AERD. RESULTS Yet, given the lack of a simple diagnostic test, opportunities to identify patients with AERD are still frequently neglected. CONCLUSION Identifying the prevalence and population characteristics necessary to determine appropriate candidates in whom to perform diagnostic aspirin challenge remains critically important and was the purpose of this article.
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Affiliation(s)
- Andrew A White
- Division of Allergy, Asthma and Immunology, Scripps Clinic, San Diego, California, USA
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Tuttle KL, Buchheit KM, Laidlaw TM, Cahill KN. A retrospective analysis of mepolizumab in subjects with aspirin-exacerbated respiratory disease. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2018; 6:1045-1047. [PMID: 29501519 PMCID: PMC5997393 DOI: 10.1016/j.jaip.2018.01.038] [Citation(s) in RCA: 52] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/19/2017] [Revised: 01/17/2018] [Accepted: 01/25/2018] [Indexed: 11/25/2022]
Affiliation(s)
- Katherine L Tuttle
- Brigham and Women's Hospital, Division of Rheumatology, Immunology, and Allergy, Boston, Mass; Harvard Medical School, Boston, Mass.
| | - Kathleen M Buchheit
- Brigham and Women's Hospital, Division of Rheumatology, Immunology, and Allergy, Boston, Mass; Harvard Medical School, Boston, Mass
| | - Tanya M Laidlaw
- Brigham and Women's Hospital, Division of Rheumatology, Immunology, and Allergy, Boston, Mass; Harvard Medical School, Boston, Mass
| | - Katherine N Cahill
- Brigham and Women's Hospital, Division of Rheumatology, Immunology, and Allergy, Boston, Mass; Harvard Medical School, Boston, Mass
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Kim SD, Cho KS. Samter's Triad: State of the Art. Clin Exp Otorhinolaryngol 2018; 11:71-80. [PMID: 29642688 PMCID: PMC5951071 DOI: 10.21053/ceo.2017.01606] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2017] [Revised: 01/13/2018] [Accepted: 01/14/2018] [Indexed: 01/01/2023] Open
Abstract
Samter’s triad (ST) is a well-known disease characterized by the triad of bronchial asthma, nasal polyps, and aspirin intolerance. Over the past few years, a rapid development in the knowledge of the pathogenesis and clinical characteristics of ST has happened. The aim of this paper is to review the recent investigations on the pathophysiological mechanisms and genetic background, diagnosis, and different therapeutic options of ST to advance our understanding of the mechanism and the therapeutic control of ST. As concern for ST increase, more application of aspirin desensitization will be required to manage this disease successfully. There is also a need for continued research efforts in pathophysiology, treatment, and possible prevention.
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Affiliation(s)
- Sung-Dong Kim
- Department of Otorhinolaryngology-Head and Neck Surgery and Biomedical Research Institute, Pusan National University Hospital, Pusan National University School of Medicine, Busan, Korea
| | - Kyu-Sup Cho
- Department of Otorhinolaryngology-Head and Neck Surgery and Biomedical Research Institute, Pusan National University Hospital, Pusan National University School of Medicine, Busan, Korea
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Gosepath J, Brieger J, Mann WJ. New Immunohistologic Findings on the Differential Role of Cyclooxygenase 1 and Cyclooxygenase 2 in Nasal Polyposis. ACTA ACUST UNITED AC 2018. [DOI: 10.1177/194589240501900201] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background Cyclooxygenase 1 (Cox-1) plays a key role in arachidonic acid metabolism and in the pathophysiology and immunology of nasal polyposis in patients suffering from aspirin intolerance. We hypothesize that Cox-2 also might be relevant in the etiology of nasal polyps of aspirin-tolerant patients by their effects on inflammatory mediators as well as on microvascular permeability. Methods Fifty-two surgical specimens were immunohistochemically labeled for Cox-1 and Cox-2. Specimens were taken from chronically inflamed mucosa (n = 19) and from nasal polyps (n = 19) during endonasal sinus surgery. Controls were obtained from healthy nasal respiratory mucosa (n = 14), harvested during turbinate surgery in patients with nasal obstruction without inflammatory disease. Staining intensities were semiquantitatively assessed and statistically analyzed. Results In chronically inflamed tissue the expression of Cox-1 and Cox-2 was strongly labeled. However, in nasal polyps the staining pattern of Cox-1 was similar, but Cox-2 expression in epithelial cells was significantly less than in inflamed, nonpolypous specimens. Conclusion These data suggest that while Cox-1 is strongly up-regulated, Cox-2 expression is significantly lower in epithelial cells of nasal polyps than in those of chronic sinusitis without polyps. The relevance of this finding has to be discussed with respect to the regulatory function of Cox on the inflammatory reaction in nasal respiratory mucosa and its hypothetical role in alterations of capillary permeability via vascular permeability factor/vascular endothelial growth factor.
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Affiliation(s)
- Jan Gosepath
- Department of Otolaryngology, Head and Neck Surgery, University of Mainz, School of Medicine, Mainz, Germany
| | - Juergen Brieger
- Department of Otolaryngology, Head and Neck Surgery, University of Mainz, School of Medicine, Mainz, Germany
| | - Wolf J. Mann
- Department of Otolaryngology, Head and Neck Surgery, University of Mainz, School of Medicine, Mainz, Germany
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Laidlaw TM, Cahill KN. Current Knowledge and Management of Hypersensitivity to Aspirin and NSAIDs. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2018; 5:537-545. [PMID: 28483309 DOI: 10.1016/j.jaip.2016.10.021] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/21/2016] [Revised: 10/21/2016] [Accepted: 10/28/2016] [Indexed: 11/15/2022]
Abstract
Aspirin and nonsteroidal anti-inflammatory drugs (NSAIDs) are some of the most common culprits of drug-induced hypersensitivity reactions, and can lead to a wide array of adverse effects. The accurate and timely diagnosis of aspirin and NSAID-induced hypersensitivity reactions is important for both patient safety and for the initiation of appropriate disease-specific management and treatment. Because there are no reliably validated in vitro tests available, aspirin and NSAID challenges are considered to be the criterion standard for the diagnosis of these hypersensitivity reactions, though in some patients the diagnosis can be made on the basis of a clear clinical history.
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Affiliation(s)
- Tanya M Laidlaw
- Division of Rheumatology, Immunology, and Allergy, Brigham and Women's Hospital, Boston, Mass.
| | - Katherine N Cahill
- Division of Rheumatology, Immunology, and Allergy, Brigham and Women's Hospital, Boston, Mass
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Abstract
Prostaglandins and leukotrienes are produced in the COX and 5-LOX pathways of the inflammatory process. The current drugs target the upstream enzymes of either of the two pathways, leading to side effects. We have attempted to target the downstream enzymes simultaneously. Two compounds 2 and 3 (10 μM), identified by virtual screening, inhibited mPGES-1 activity by 53.4 ± 4.0 and 53.9 ± 8.1%, respectively. Structural and pharmacophore studies revealed a set of common residues between LTC4S and mPGES-1 as well as four-point pharmacophore mapping onto the inhibitors of both these enzymes as well as 2 and 3. These structural and pharmacophoric features may be exploited for ligand- and structure-based screening of inhibitors and designing of dual inhibitors.
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Rodríguez-Jiménez JC, Moreno-Paz FJ, Terán LM, Guaní-Guerra E. Aspirin exacerbated respiratory disease: Current topics and trends. Respir Med 2018; 135:62-75. [PMID: 29414455 DOI: 10.1016/j.rmed.2018.01.002] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/09/2017] [Revised: 12/22/2017] [Accepted: 01/08/2018] [Indexed: 12/21/2022]
Abstract
Aspirin-exacerbated respiratory disease is a chronic and treatment-resistant disease, characterized by the presence of eosinophilic rhinosinusitis, nasal polyposis, bronchial asthma, and nonsteroidal anti-inflammatory drugs hypersensitivity. Alterations in arachidonic acid metabolism may induce an imbalance between pro-inflammatory and anti-inflammatory substances, expressed as an overproduction of cysteinyl leukotrienes and an underproduction of prostaglandin E2. Although eosinophils play a key role, recent studies have shown the importance of other cells and molecules in the development of the disease like mast cells, basophils, lymphocytes, platelets, neutrophils, macrophages, epithelial respiratory cells, IL-33 and thymic stromal lymphopoietin, making each of them promissory diagnostic and treatment targets. In this review, we summarize the most important clinical aspects of the disease, including the current topics about diagnosis and treatment, like provocation challenges and aspirin desensitization. We also discuss recent findings in the pathogenesis of the disease, as well as future trends in diagnosis and treatment, including monoclonal antibodies and a low salicylate diet as a treatment option.
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Affiliation(s)
| | | | - Luis Manuel Terán
- Department of Immunogenetics, National Institute of Respiratory Diseases (INER), Mexico City, Mexico
| | - Eduardo Guaní-Guerra
- Department of Medicine, University of Guanajuato, León, Guanajuato, Mexico; Department of Immunology, Hospital Regional de Alta Especialidad del Bajío, León, Guanajuato, Mexico.
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Kothencz A, Hajagos-Tóth J, Csányi A, Gáspár R. Alpha-tocopherol succinate increases cyclooxygenase-2 activity: Tissue-specific action in pregnant rat uterus in vitro. Life Sci 2018; 192:199-204. [DOI: 10.1016/j.lfs.2017.11.048] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2017] [Revised: 11/22/2017] [Accepted: 11/27/2017] [Indexed: 01/01/2023]
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47
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Liu T, Barrett NA, Kanaoka Y, Yoshimoto E, Garofalo D, Cirka H, Feng C, Boyce JA. Type 2 Cysteinyl Leukotriene Receptors Drive IL-33-Dependent Type 2 Immunopathology and Aspirin Sensitivity. THE JOURNAL OF IMMUNOLOGY 2017; 200:915-927. [PMID: 29282304 DOI: 10.4049/jimmunol.1700603] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Received: 04/26/2017] [Accepted: 11/27/2017] [Indexed: 12/15/2022]
Abstract
Cysteinyl leukotrienes (cysLTs) facilitate mucosal type 2 immunopathology by incompletely understood mechanisms. Aspirin-exacerbated respiratory disease, a severe asthma subtype, is characterized by exaggerated eosinophilic respiratory inflammation and reactions to aspirin, each involving the marked overproduction of cysLTs. Here we demonstrate that the type 2 cysLT receptor (CysLT2R), which is not targeted by available drugs, is required in two different models to amplify eosinophilic airway inflammation via induced expression of IL-33 by lung epithelial cells. Endogenously generated cysLTs induced eosinophilia and expanded group 2 innate lymphoid cells (ILC2s) in aspirin-exacerbated respiratory disease-like Ptges-/- mice. These responses were mitigated by deletions of either Cysltr2 or leukotriene C4 synthase (Ltc4s). Administrations of either LTC4 (the parent cysLT) or the selective CysLT2R agonist N-methyl LTC4 to allergen sensitized wild-type mice markedly boosted ILC2 expansion and IL-5/IL-13 generation in a CysLT2R-dependent manner. Expansion of ILC2s and IL-5/IL-13 generation reflected CysLT2R-dependent production of IL-33 by alveolar type 2 cells, which engaged in a bilateral feed-forward loop with ILC2s. Deletion of Cysltr1 blunted LTC4-induced ILC2 expansion and eosinophilia but did not alter IL-33 induction. Pharmacological blockade of CysLT2R prior to inhalation challenge of Ptges-/- mice with aspirin blocked IL-33-dependent mast cell activation, mediator release, and changes in lung function. Thus, CysLT2R signaling, IL-33-dependent ILC2 expansion, and IL-33-driven mast cell activation are necessary for induction of type 2 immunopathology and aspirin sensitivity. CysLT2R-targeted drugs may interrupt these processes.
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Affiliation(s)
- Tao Liu
- Division of Rheumatology, Immunology and Allergy, Brigham and Women's Hospital, Boston, MA 02115.,Jeff and Penny Vinik Center for Allergic Disease Research, Boston, MA 02115; and
| | - Nora A Barrett
- Division of Rheumatology, Immunology and Allergy, Brigham and Women's Hospital, Boston, MA 02115.,Jeff and Penny Vinik Center for Allergic Disease Research, Boston, MA 02115; and.,Department of Medicine, Harvard Medical School, Boston, MA 02115
| | - Yoshihide Kanaoka
- Division of Rheumatology, Immunology and Allergy, Brigham and Women's Hospital, Boston, MA 02115.,Jeff and Penny Vinik Center for Allergic Disease Research, Boston, MA 02115; and.,Department of Medicine, Harvard Medical School, Boston, MA 02115
| | - Eri Yoshimoto
- Division of Rheumatology, Immunology and Allergy, Brigham and Women's Hospital, Boston, MA 02115.,Jeff and Penny Vinik Center for Allergic Disease Research, Boston, MA 02115; and
| | - Denise Garofalo
- Division of Rheumatology, Immunology and Allergy, Brigham and Women's Hospital, Boston, MA 02115.,Jeff and Penny Vinik Center for Allergic Disease Research, Boston, MA 02115; and
| | - Haley Cirka
- Division of Rheumatology, Immunology and Allergy, Brigham and Women's Hospital, Boston, MA 02115.,Jeff and Penny Vinik Center for Allergic Disease Research, Boston, MA 02115; and
| | - Chunli Feng
- Division of Rheumatology, Immunology and Allergy, Brigham and Women's Hospital, Boston, MA 02115.,Jeff and Penny Vinik Center for Allergic Disease Research, Boston, MA 02115; and
| | - Joshua A Boyce
- Division of Rheumatology, Immunology and Allergy, Brigham and Women's Hospital, Boston, MA 02115; .,Jeff and Penny Vinik Center for Allergic Disease Research, Boston, MA 02115; and.,Department of Medicine, Harvard Medical School, Boston, MA 02115
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Hill J, Burnett T, Katial R. Mechanisms of Benefit with Aspirin Therapy in Aspirin-Exacerbated Respiratory Disease. Immunol Allergy Clin North Am 2017; 36:735-747. [PMID: 27712767 DOI: 10.1016/j.iac.2016.06.011] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
Aspirin-exacerbated respiratory disease (AERD) is a clinical syndrome characterized by severe persistent asthma, hyperplastic eosinophilic sinusitis with nasal polyps, and an intolerance to aspirin and other NSAIDs that preferentially inhibit COX-1. For more than 30 years, aspirin desensitization has proven to be of significant long-term benefit in carefully selected patients with AERD. Despite this, the exact mechanisms behind the therapeutic effects of aspirin desensitization remain poorly understood. In this article, we review the current understanding of the mechanisms of aspirin desensitization and discuss future areas of investigation.
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Affiliation(s)
- Jennifer Hill
- Adult Program, Division of Allergy and Immunology, National Jewish Health, University of Colorado, 1400 Jackson Street, K624, Denver, CO 80206, USA
| | - Trever Burnett
- Northwest Asthma and Allergy Center, 9725 3rd Avenue Northeast, Suite 500, Northgate Executive Center II, Seattle, WA 98115, USA
| | - Rohit Katial
- Division of Allergy and Immunology, National Jewish Health, University of Colorado, 1400 Jackson Street, K624, Denver, CO 80206, USA.
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Dahlin A, Weiss ST. Genetic and Epigenetic Components of Aspirin-Exacerbated Respiratory Disease. Immunol Allergy Clin North Am 2017; 36:765-789. [PMID: 27712769 DOI: 10.1016/j.iac.2016.06.010] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Aspirin-exacerbated respiratory disease (AERD) severity and its clinical phenotypes are characterized by genetic variation within pathways for arachidonic acid metabolism, inflammation, and immune responses. Epigenetic effects, including DNA methylation and histone protein modification, contribute to regulation of many genes that contribute to inflammatory states in AERD. The development of noninvasive, predictive clinical tests using data from genetic, epigenetic, pharmacogenetic, and biomarker studies will improve precision medicine efforts for AERD and asthma treatment.
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Affiliation(s)
- Amber Dahlin
- Channing Division of Network Medicine, Brigham and Women's Hospital, Harvard Medical School, 181 Longwood Avenue, Boston, MA 02115, USA
| | - Scott T Weiss
- Channing Division of Network Medicine, Brigham and Women's Hospital, Harvard Medical School, 181 Longwood Avenue, Boston, MA 02115, USA.
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Parker AR, Ayars AG, Altman MC, Henderson WR. Lipid Mediators in Aspirin-Exacerbated Respiratory Disease. Immunol Allergy Clin North Am 2017; 36:749-763. [PMID: 27712768 DOI: 10.1016/j.iac.2016.06.009] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Aspirin-exacerbated respiratory disease (AERD) is a syndrome of severe asthma and rhinosinusitis with nasal polyposis with exacerbations of baseline eosinophil-driven and mast cell-driven inflammation after nonsteroidal antiinflammatory drug ingestion. Although the underlying pathophysiology is poorly understood, dysregulation of the cyclooxygenase and 5-lipoxygenase pathways of arachidonic acid metabolism is thought to be key. Central features of AERD pathogenesis are overproduction of proinflammatory and bronchoconstrictor cysteinyl leukotrienes and prostaglandin (PG) D2 and inhibition of bronchoprotective and antiinflammatory PGE2. Imbalance in the ratio of these lipid mediators likely leads to the increased eosinophilic and mast cell inflammatory responses in the respiratory tract.
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Affiliation(s)
- Andrew R Parker
- Department of Medicine, UW Medicine, University of Washington, 750 Republican Street, Seattle, WA 98109-4766, USA
| | - Andrew G Ayars
- Department of Medicine, UW Medicine, University of Washington, 750 Republican Street, Seattle, WA 98109-4766, USA
| | - Matthew C Altman
- Department of Medicine, UW Medicine, University of Washington, 750 Republican Street, Seattle, WA 98109-4766, USA
| | - William R Henderson
- Department of Medicine, UW Medicine, University of Washington, 750 Republican Street, Seattle, WA 98109-4766, USA.
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