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O'Brien EK, Jerschow E, Divekar RD. Management of Aspirin-Exacerbated Respiratory Disease: What Does the Future Hold? Otolaryngol Clin North Am 2024; 57:265-278. [PMID: 37833102 DOI: 10.1016/j.otc.2023.09.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2023]
Abstract
Aspirin-exacerbated respiratory disease (AERD) is a subtype of chronic rhinosinusitis with polyps (CRSwNP) and asthma with higher recurrence of nasal polyps after surgery and severe asthma. Patients with CRSwNP and asthma should be screened for AERD by detailed history of aspirin/nonsteroidal anti-inflammatory drug reactions and review of medications that may mask aspirin reaction or directly by aspirin challenge. Treatment of AERD may require more intensive therapy, including endoscopic sinus surgery, daily aspirin therapy, leukotriene modifiers, or biologics.
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Affiliation(s)
- Erin K O'Brien
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, MN, USA.
| | - Elina Jerschow
- Division of Allergic Diseases, Department of Medicine, Mayo Clinic, Rochester, MN, USA
| | - Rohit D Divekar
- Division of Allergic Diseases, Department of Medicine, Mayo Clinic, Rochester, MN, USA
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2
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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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3
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Triantafillou V, Maina IW, Patel NN, Tong CCL, Papagiannopoulos P, Kohanski MA, Kennedy DW, Palmer JN, Adappa ND, Cohen NA, Bosso JV. In vitro safety of ketotifen as a topical nasal rinse. Int Forum Allergy Rhinol 2021; 10:265-270. [PMID: 32086998 DOI: 10.1002/alr.22461] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2019] [Revised: 09/24/2019] [Accepted: 10/02/2019] [Indexed: 11/07/2022]
Abstract
BACKGROUND Ketotifen is a second-generation noncompetitive H1-antihistamine and mast-cell stabilizer. It is commonly used to treat or prevent allergic conjunctivitis, asthma, chronic urticaria, anaphylaxis, mast-cell, and other allergic-type disorders. However, it has never been studied in aspirin-exacerbated respiratory disease (AERD), an aggressive phenotype of chronic rhinosinusitis with nasal polyps, where the mast cell plays a prominent role its pathogenesis. METHODS Human sinonasal epithelial cells were grown at an air-liquid interface (ALI). Ketotifen powder was dissolved in saline to make 4 test solutions at 1.04, 2.08, 10.4, and 20.8 µg/mL. Control (saline) or ketotifen solution was added apically to ALI cultures from tissue of 5 unique patients, and ciliary beat frequency (CBF) changes were recorded. Lactate dehydrogenase was measured at 24 and 48 hours to estimate long-term cellular toxicity. RESULTS Apical application of ketotifen at all concentrations was neither ciliotoxic nor ciliostimulatory, with no change in CBF over a period of 15 minutes after application. Cellular toxicity for all concentrations at 24 and 48 hours after application was <3% and <7%, respectively, that of lysed cultures. CONCLUSION Topical application of ketotifen to an in vitro model of sinonasal epithelium is safe, as evaluated by CBF and lactate dehydrogenase. Ketotifen is neither ciliotoxic nor ciliostimulatory, and no long-term cellular toxicity was observed. Ketotifen may have promise as a topical nasal rinse in the treatment of AERD.
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Affiliation(s)
- Vasiliki Triantafillou
- Department of Otorhinolaryngology-Head and Neck Surgery, University of Pennsylvania, Philadelphia, PA
| | - Ivy W Maina
- Department of Otorhinolaryngology-Head and Neck Surgery, University of Pennsylvania, Philadelphia, PA
| | - Neil N Patel
- Department of Otorhinolaryngology-Head and Neck Surgery, University of Pennsylvania, Philadelphia, PA
| | - Charles C L Tong
- Department of Otorhinolaryngology-Head and Neck Surgery, University of Pennsylvania, Philadelphia, PA
| | - Peter Papagiannopoulos
- Department of Otorhinolaryngology-Head and Neck Surgery, University of Pennsylvania, Philadelphia, PA
| | - Michael A Kohanski
- Department of Otorhinolaryngology-Head and Neck Surgery, University of Pennsylvania, Philadelphia, PA
| | - David W Kennedy
- Department of Otorhinolaryngology-Head and Neck Surgery, University of Pennsylvania, Philadelphia, PA
| | - James N Palmer
- Department of Otorhinolaryngology-Head and Neck Surgery, University of Pennsylvania, Philadelphia, PA
| | - Nithin D Adappa
- Department of Otorhinolaryngology-Head and Neck Surgery, University of Pennsylvania, Philadelphia, PA
| | - Noam A Cohen
- Department of Otorhinolaryngology-Head and Neck Surgery, University of Pennsylvania, Philadelphia, PA.,Corporal Michael J. Crescenz Veterans Administration Medical Center, Philadelphia, PA.,Monell Chemical Senses Center, Philadelphia, PA
| | - John V Bosso
- Department of Otorhinolaryngology-Head and Neck Surgery, University of Pennsylvania, Philadelphia, PA
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4
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Aspirin sensitivity: Lessons in the regulation (and dysregulation) of mast cell function. J Allergy Clin Immunol 2020; 144:875-881. [PMID: 31587797 DOI: 10.1016/j.jaci.2019.08.022] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2019] [Revised: 08/21/2019] [Accepted: 08/23/2019] [Indexed: 10/25/2022]
Abstract
The idiosyncratic activation of mast cells (MCs) in response to administration of nonselective COX inhibitors is a cardinal feature of aspirin-exacerbated respiratory disease (AERD). Older studies using MC-stabilizing drugs support a critical role for MCs and their products in driving the severe eosinophilic inflammation and respiratory dysfunction that is typical of AERD. Because patients with AERD react to all nonselective COX inhibitors regardless of their chemical structure, the mechanism of MC activation is not caused by classical, antigen-induced cross-linking of IgE receptors. Recent studies in both human subjects and animal models have revealed a complex and multifactorial process culminating in dysregulation of MC function and an aberrant dependency on COX-1-derived prostaglandin E2 to maintain a tenuous homeostasis. This article reviews the factors most likely to contribute to MC dysregulation in patients with AERD and the potential diagnostic and therapeutic implications.
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Luskin K, Thakrar H, White A. Nasal Polyposis and Aspirin-Exacerbated Respiratory Disease. Immunol Allergy Clin North Am 2020; 40:329-343. [PMID: 32278455 DOI: 10.1016/j.iac.2019.12.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Aspirin-exacerbated respiratory disease (AERD) is characterized by eosinophilic chronic rhinosinusitis with nasal polyps, asthma, and upper-/lower-respiratory tract reactions to nonsteroidal antiinflammatory drugs. Persistent, severe disease, anosmia, and alcohol sensitivity is typical. AERD is mediated by multiple pathways, including aberrant arachidonic acid metabolism leading to elevated leukotriene E4 and decreased prostaglandin E2. Mast cell mediators (prostaglandin D2) and unique properties of eosinophils and type 2 innate lymphoid cells, along with receptor-mediated signaling, also contribute to AERD pathogenesis. Pharmacologic therapies are a cornerstone of AERD treatment and include leukotriene modifiers, corticosteroids, biologics, and aspirin.
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Affiliation(s)
- Kathleen Luskin
- Allergy-Immunology, Scripps Health, San Diego, CA, USA; Scripps Clinic Carmel Valley, 3811 Valley Centre Drive, San Diego, CA 92130, USA.
| | - Hiral Thakrar
- Allergy-Immunology, Scripps Health, San Diego, CA, USA; Scripps Clinic Carmel Valley, 3811 Valley Centre Drive, San Diego, CA 92130, USA
| | - Andrew White
- Allergy-Immunology, Scripps Health, San Diego, CA, USA; Scripps Clinic Carmel Valley, 3811 Valley Centre Drive, San Diego, CA 92130, USA
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Liu T, Barrett NA, Kanaoka Y, Buchheit K, Laidlaw TM, Garofalo D, Lai J, Katz HR, Feng C, Boyce JA. Cysteinyl leukotriene receptor 2 drives lung immunopathology through a platelet and high mobility box 1-dependent mechanism. Mucosal Immunol 2019; 12:679-690. [PMID: 30664709 PMCID: PMC6462243 DOI: 10.1038/s41385-019-0134-8] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2018] [Revised: 12/14/2018] [Accepted: 01/08/2019] [Indexed: 02/04/2023]
Abstract
Cysteinyl leukotrienes (cysLTs) facilitate eosinophilic mucosal type 2 immunopathology, especially in aspirin-exacerbated respiratory disease (AERD), by incompletely understood mechanisms. We now demonstrate that platelets, activated through the type 2 cysLT receptor (CysLT2R), cause IL-33-dependent immunopathology through a rapidly inducible mechanism requiring the actions of high mobility box 1 (HMGB1) and the receptor for advanced glycation end products (RAGE). Leukotriene C4 (LTC4) induces surface HMGB1 expression by mouse platelets in a CysLT2R-dependent manner. Blockade of RAGE and neutralization of HMGB1 prevent LTC4-induced platelet activation. Challenges of AERD-like Ptges-/- mice with inhaled lysine aspirin (Lys-ASA) elicit LTC4 synthesis and cause rapid intrapulmonary recruitment of platelets with adherent granulocytes, along with platelet- and CysLT2R-mediated increases in lung IL-33, IL-5, IL-13, and bronchoalveolar lavage fluid HMGB1. The intrapulmonary administration of exogenous LTC4 mimics these effects. Platelet depletion, HMGB1 neutralization, and pharmacologic blockade of RAGE eliminate all manifestations of Lys-ASA challenges, including increase in IL-33, mast cell activation, and changes in airway resistance. Thus, CysLT2R signaling on platelets prominently utilizes RAGE/HMGB1 as a link to downstream type 2 respiratory immunopathology and IL-33-dependent mast cell activation typical of AERD. Antagonists of HMGB1 or RAGE may be useful to treat AERD and other disorders associated with type 2 immunopathology.
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Affiliation(s)
- Tao Liu
- Division of Rheumatology, Immunology and Allergy, Brigham and Women’s Hospital; Boston, MA,Jeff and Penny Vinik Center for Allergic Disease Research, Boston, MA
| | - Nora A. Barrett
- Department of Medicine, Harvard Medical School; Boston, MA,Division of Rheumatology, Immunology and Allergy, Brigham and Women’s Hospital; Boston, MA,Jeff and Penny Vinik Center for Allergic Disease Research, Boston, MA
| | - Yoshihide Kanaoka
- Department of Medicine, Harvard Medical School; Boston, MA,Division of Rheumatology, Immunology and Allergy, Brigham and Women’s Hospital; Boston, MA,Jeff and Penny Vinik Center for Allergic Disease Research, Boston, MA
| | - Kathleen Buchheit
- Department of Medicine, Harvard Medical School; Boston, MA,Division of Rheumatology, Immunology and Allergy, Brigham and Women’s Hospital; Boston, MA,Jeff and Penny Vinik Center for Allergic Disease Research, Boston, MA
| | - Tanya M. Laidlaw
- Department of Medicine, Harvard Medical School; Boston, MA,Division of Rheumatology, Immunology and Allergy, Brigham and Women’s Hospital; Boston, MA,Jeff and Penny Vinik Center for Allergic Disease Research, Boston, MA
| | - Denise Garofalo
- Division of Rheumatology, Immunology and Allergy, Brigham and Women’s Hospital; Boston, MA,Jeff and Penny Vinik Center for Allergic Disease Research, Boston, MA
| | - Juying Lai
- Division of Rheumatology, Immunology and Allergy, Brigham and Women’s Hospital; Boston, MA,Jeff and Penny Vinik Center for Allergic Disease Research, Boston, MA
| | - Howard R. Katz
- Department of Medicine, Harvard Medical School; Boston, MA,Division of Rheumatology, Immunology and Allergy, Brigham and Women’s Hospital; Boston, MA,Jeff and Penny Vinik Center for Allergic Disease Research, Boston, MA
| | - Chunli Feng
- Division of Rheumatology, Immunology and Allergy, Brigham and Women’s Hospital; Boston, MA,Jeff and Penny Vinik Center for Allergic Disease Research, Boston, MA
| | - Joshua A. Boyce
- Department of Medicine, Harvard Medical School; Boston, MA,Division of Rheumatology, Immunology and Allergy, Brigham and Women’s Hospital; Boston, MA,Jeff and Penny Vinik Center for Allergic Disease Research, Boston, MA
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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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Lang DM, Aronica MA, Maierson ES, Wang XF, Vasas DC, Hazen SL. Omalizumab can inhibit respiratory reaction during aspirin desensitization. Ann Allergy Asthma Immunol 2018; 121:98-104. [DOI: 10.1016/j.anai.2018.05.007] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2018] [Revised: 05/02/2018] [Accepted: 05/08/2018] [Indexed: 12/31/2022]
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Aspirin and Nonsteroidal Antiinflammatory Drugs Hypersensitivity and Management. Immunol Allergy Clin North Am 2017; 37:727-749. [PMID: 28965637 DOI: 10.1016/j.iac.2017.07.008] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Aspirin and nonsteroidal antiinflammatory drugs (NSAIDs) are widely used in the United States and throughout the world for a variety of indications. Several unique hypersensitivity syndromes exist to this class of medications, making them one of the common reasons for consultation to the allergist. The lack of any laboratory-based diagnostic studies to assist in identifying the culprits in these reactions make evaluation of aspirin and NSAID hypersensitivity challenging. Identifying patients appropriate for oral challenge and/or desensitization protocols is the standard pragmatic approach to this issue when it arises.
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Modena BD, Dazy K, White AA. Emerging concepts: mast cell involvement in allergic diseases. Transl Res 2016; 174:98-121. [PMID: 26976119 DOI: 10.1016/j.trsl.2016.02.011] [Citation(s) in RCA: 78] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2015] [Revised: 02/17/2016] [Accepted: 02/18/2016] [Indexed: 02/08/2023]
Abstract
In a process known as overt degranulation, mast cells can release all at once a diverse array of products that are preformed and present within cytoplasmic granules. This occurs typically within seconds of stimulation by environmental factors and allergens. These potent, preformed mediators (ie, histamine, heparin, serotonin, and serine proteases) are responsible for the acute symptoms experienced in allergic conditions such as allergic conjunctivitis, allergic rhinitis, allergy-induced asthma, urticaria, and anaphylaxis. Yet, there is reason to believe that the actions of mast cells are important when they are not degranulating. Mast cells release preformed mediators and inflammatory cytokines for periods after degranulation and even without degranulating at all. Mast cells are consistently seen at sites of chronic inflammation, including nonallergic inflammation, where they have the ability to temper inflammatory processes and shape tissue morphology. Mast cells can trigger actions and chemotaxis in other important immune cells (eg, eosinophils and the newly discovered type 2 innate lymphocytes) that then make their own contributions to inflammation and disease. In this review, we will discuss the many known and theorized contributions of mast cells to allergic diseases, focusing on several prototypical allergic respiratory and skin conditions: asthma, chronic rhinosinusitis, aspirin-exacerbated respiratory disease, allergic conjunctivitis, atopic dermatitis, and some of the more common medication hypersensitivity reactions. We discuss traditionally accepted roles that mast cells play in the pathogenesis of each of these conditions, but we also delve into new areas of discovery and research that challenge traditionally accepted paradigms.
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Affiliation(s)
- Brian D Modena
- Division of Allergy, Asthma and Immunology, Scripps Clinic, San Diego, Calif; Scripps Translational Science Institute, The Scripps Research Institute, La Jolla, Calif
| | - Kristen Dazy
- Division of Allergy, Asthma and Immunology, Scripps Clinic, San Diego, Calif
| | - Andrew A White
- Division of Allergy, Asthma and Immunology, Scripps Clinic, San Diego, Calif.
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Wieczfinska J, Kacprzak D, Pospiech K, Sokolowska M, Nowakowska M, Pniewska E, Bednarek A, Kuprys-Lipinska I, Kuna P, Pawliczak R. The whole-genome expression analysis of peripheral blood mononuclear cells from aspirin sensitive asthmatics versus aspirin tolerant patients and healthy donors after in vitro aspirin challenge. Respir Res 2015; 16:147. [PMID: 26646719 PMCID: PMC4673746 DOI: 10.1186/s12931-015-0305-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2015] [Accepted: 11/25/2015] [Indexed: 01/01/2023] Open
Abstract
Background Up to 30 % of adults with severe asthma are hypersensitive to aspirin and no unambiguous theory exists which provides a satisfactory explanation for the occurrence of aspirin-induced asthma (AIA) in some asthmatic patients. Therefore, the aim of this study was to compare the AIA expression profile against aspirin tolerant asthma (ATA) and healthy volunteers (HV) profile in peripheral blood mononuclear cells (PBMCs) after in vitro aspirin challenge in Caucasian population. Methods PBMCs were separated from blood of three groups of subjects - 11 AIA, 7 ATA and 15 HV and then stimulated by either 2 μM lysine aspirin or 20 μM lysine as a control. Subsequently, RNA was isolated, transcribed into cDNA and subjected to microarray and qPCR studies. Simultaneously, protein was extracted from PBMCs and used in further immunoblotting analysis. Results The validation of results at mRNA level has shown only three genes, whose expression was significantly altered between comprising groups. mRNA expression of CNPY3 in PBMCs in AIA was significantly lower (-0.41 ± 2.67) than in HV (1.04 ± 2.69), (p = 0.02); mRNA expression of FOSL1 in PBMCs in AIA was also significantly decreased (-0.66 ± 2.97) as opposed to HV (0.31 ± 4.83), (p = 0.02). While mRNA expression of ERAS in PBMCs was increased (1.15 ± 0.23) in AIA in comparison to HV (-1.32 ± 0.41), (p = 0.03). At protein level the changed expression of one protein was confirmed. Protein expression of FOSL1 in PBMCs in AIA was both significantly lower (-0.86 ± 0.08) than in ATA (0.39 ± 0.42), (p = 0.046) and in HV (0.9 ± 0.27), (p = 0.007). Conclusions This pilot study implies a positive association between CNPY3, ERAS, FOSL1 and aspirin-intolerant asthma, suggesting that these findings would be useful for further investigations of NSAIDs mechanism. Electronic supplementary material The online version of this article (doi:10.1186/s12931-015-0305-4) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Joanna Wieczfinska
- Department of Immunopathology, Medical University of Lodz, Chair of Allergology, Immunology and Dermatology, 7/9 Zeligowskiego, 90-752, Lodz, Poland.
| | - Dorota Kacprzak
- Department of Immunopathology, Medical University of Lodz, Chair of Allergology, Immunology and Dermatology, 7/9 Zeligowskiego, 90-752, Lodz, Poland.
| | - Karolina Pospiech
- Department of Molecular Carcinogenesis, Medical University of Lodz, Chair of Molecular Medicine and Biotechnology, Lodz, Poland.
| | - Milena Sokolowska
- Department of Immunopathology, Medical University of Lodz, Chair of Allergology, Immunology and Dermatology, 7/9 Zeligowskiego, 90-752, Lodz, Poland. .,Swiss Institute of Allergy and Asthma Research (SIAF), University of Zurich, Christine Kühne-Center for Allergy Research and Education, Davos, Switzerland.
| | - Magdalena Nowakowska
- Department of Molecular Carcinogenesis, Medical University of Lodz, Chair of Molecular Medicine and Biotechnology, Lodz, Poland.
| | - Ewa Pniewska
- Department of Immunopathology, Medical University of Lodz, Chair of Allergology, Immunology and Dermatology, 7/9 Zeligowskiego, 90-752, Lodz, Poland.
| | - Andrzej Bednarek
- Department of Molecular Carcinogenesis, Medical University of Lodz, Chair of Molecular Medicine and Biotechnology, Lodz, Poland.
| | - Izabela Kuprys-Lipinska
- Department of Internal Medicine, Asthma and Allergy, Medical University of Lodz, Lodz, Poland.
| | - Piotr Kuna
- Department of Internal Medicine, Asthma and Allergy, Medical University of Lodz, Lodz, Poland.
| | - Rafal Pawliczak
- Department of Immunopathology, Medical University of Lodz, Chair of Allergology, Immunology and Dermatology, 7/9 Zeligowskiego, 90-752, Lodz, Poland.
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Liu T, Kanaoka Y, Barrett NA, Feng C, Garofalo D, Lai J, Buchheit K, Bhattacharya N, Laidlaw TM, Katz HR, Boyce JA. Aspirin-Exacerbated Respiratory Disease Involves a Cysteinyl Leukotriene-Driven IL-33-Mediated Mast Cell Activation Pathway. THE JOURNAL OF IMMUNOLOGY 2015; 195:3537-45. [PMID: 26342029 DOI: 10.4049/jimmunol.1500905] [Citation(s) in RCA: 94] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Received: 04/20/2015] [Accepted: 08/03/2015] [Indexed: 11/19/2022]
Abstract
Aspirin-exacerbated respiratory disease (AERD), a severe eosinophilic inflammatory disorder of the airways, involves overproduction of cysteinyl leukotrienes (cysLTs), activation of airway mast cells (MCs), and bronchoconstriction in response to nonselective cyclooxygenase inhibitors that deplete homeostatic PGE2. The mechanistic basis for MC activation in this disorder is unknown. We now demonstrate that patients with AERD have markedly increased epithelial expression of the alarmin-like cytokine IL-33 in nasal polyps, as compared with polyps from aspirin-tolerant control subjects. The murine model of AERD, generated by dust mite priming of mice lacking microsomal PGE2 synthase (ptges(-/-) mice), shows a similar upregulation of IL-33 protein in the airway epithelium, along with marked eosinophilic bronchovascular inflammation. Deletion of leukotriene C4 synthase, the terminal enzyme needed to generate cysLTs, eliminates the increased IL-33 content of the ptges(-/-) lungs and sharply reduces pulmonary eosinophilia and basal secretion of MC products. Challenges of dust mite-primed ptges(-/-) mice with lysine aspirin induce IL-33-dependent MC activation and bronchoconstriction. Thus, IL-33 is a component of a cysLT-driven innate type 2 immune response that drives pathogenic MC activation and contributes substantially to AERD pathogenesis.
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Affiliation(s)
- Tao Liu
- Department of Medicine, Harvard Medical School, Boston, MA 02115; 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
| | - Yoshihide Kanaoka
- Department of Medicine, Harvard Medical School, Boston, MA 02115; 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
| | - Nora A Barrett
- Department of Medicine, Harvard Medical School, Boston, MA 02115; 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
| | - 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
| | - 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
| | - Juying Lai
- 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
| | - Kathleen Buchheit
- Department of Medicine, Harvard Medical School, Boston, MA 02115; 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
| | - Neil Bhattacharya
- Department of Surgery, Harvard Medical School, Boston, MA 02115; and
| | - Tanya M Laidlaw
- Department of Medicine, Harvard Medical School, Boston, MA 02115; 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
| | - Howard R Katz
- Department of Medicine, Harvard Medical School, Boston, MA 02115; 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
| | - Joshua A Boyce
- Department of Medicine, Harvard Medical School, Boston, MA 02115; 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; Department of Pediatrics, Harvard Medical School, Boston, MA 02115
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Cahill KN, Bensko JC, Boyce JA, Laidlaw TM. Prostaglandin D₂: a dominant mediator of aspirin-exacerbated respiratory disease. J Allergy Clin Immunol 2015; 135:245-52. [PMID: 25218285 PMCID: PMC4289104 DOI: 10.1016/j.jaci.2014.07.031] [Citation(s) in RCA: 169] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2014] [Revised: 07/01/2014] [Accepted: 07/15/2014] [Indexed: 10/24/2022]
Abstract
BACKGROUND Aspirin desensitization followed by high-dose aspirin therapy is routinely performed for patients with aspirin-exacerbated respiratory disease (AERD). Little is known about the contributions of mediators other than cysteinyl leukotrienes to aspirin reactions and to the therapeutic benefit of high-dose aspirin therapy. OBJECTIVE We investigated differences in urinary eicosanoid metabolite levels and blood eosinophil counts in patients with AERD who tolerate and those who fail aspirin desensitization and also in patients with AERD who were successfully treated with high-dose aspirin therapy. METHODS Twenty-nine patients with AERD were stratified into those who tolerated aspirin desensitization (group I) and those who did not (group II). Urine was analyzed for eicosanoid metabolites at baseline, during aspirin reactions, and during high-dose aspirin therapy. Blood was analyzed for cell differentials at baseline and during aspirin therapy. RESULTS Basal prostaglandin D2 metabolite (PGD-M; 13.6 ± 2.7 vs 7.0 ± 0.8 pmol/mg creatinine [Cr], P < .05) and thromboxane metabolite (TX-M; 1.4 ± 0.3 vs 0.9 ± 0.1 pmol/mg Cr, P < .01) levels were higher in group II than in group I. During aspirin reactions, PGD-M levels remained unchanged, whereas TX-M levels (0.7 ± 0.1 pmol/mg Cr, P = .07) tended to decrease in group I. In contrast, PGD-M levels increased dramatically in group II (61.3 ± 19.9 pmol/mg Cr, P < .05), whereas TX-M levels did not change. The decrease in FEV1 inversely correlated with basal urinary levels of both leukotriene E4 and PGD-M. Blood eosinophil and basophil levels increased and urinary PGD-M levels (2.2 ± 0.8 pmol/mg Cr, P < .001) decreased on 2 months of high-dose aspirin therapy in group I. CONCLUSION Failure to tolerate aspirin desensitization in a subset of patients with AERD is associated with prostaglandin D2 overproduction. The increase in blood eosinophil and basophil counts during high-dose aspirin therapy might reflect the functional consequences of decreased prostaglandin D2 release and the therapeutic benefit of aspirin.
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Affiliation(s)
- Katherine N Cahill
- Department of Medicine, Harvard Medical School, Boston, Mass; Division of Rheumatology, Immunology, and Allergy, Brigham and Women's Hospital, Boston, Mass; Jeff and Penny Vinik Center for Allergic Disease Research, Brigham and Women's Hospital, Boston, Mass
| | - Jillian C Bensko
- Department of Medicine, Harvard Medical School, Boston, Mass; Division of Pulmonary and Critical Care Medicine, Brigham and Women's Hospital, Boston, Mass
| | - Joshua A Boyce
- Department of Medicine, Harvard Medical School, Boston, Mass; Division of Rheumatology, Immunology, and Allergy, Brigham and Women's Hospital, Boston, Mass; Jeff and Penny Vinik Center for Allergic Disease Research, Brigham and Women's Hospital, Boston, Mass
| | - Tanya M Laidlaw
- Department of Medicine, Harvard Medical School, Boston, Mass; Division of Rheumatology, Immunology, and Allergy, Brigham and Women's Hospital, Boston, Mass; Jeff and Penny Vinik Center for Allergic Disease Research, Brigham and Women's Hospital, Boston, Mass.
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Yamashita M. [Aspirin intolerance]. Nihon Yakurigaku Zasshi 2014; 144:143-5. [PMID: 25213615 DOI: 10.1254/fpj.144.143] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Kanaoka Y, Boyce JA. Cysteinyl leukotrienes and their receptors; emerging concepts. ALLERGY, ASTHMA & IMMUNOLOGY RESEARCH 2014; 6:288-95. [PMID: 24991451 PMCID: PMC4077954 DOI: 10.4168/aair.2014.6.4.288] [Citation(s) in RCA: 88] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/03/2013] [Accepted: 01/02/2014] [Indexed: 01/11/2023]
Abstract
Cysteinyl leukotrienes (cys-LTs) are potent mediators of inflammation derived from arachidonic acid through the 5-lipoxygenase/leukotriene C4 synthase pathway. The derivation of their chemical structures and identification of their pharmacologic properties predated the cloning of their classical receptors and the development of drugs that modify their synthesis and actions. Recent studies have revealed unanticipated insights into the regulation of cys-LT synthesis, the function of the cys-LTs in innate and adaptive immunity and human disease, and the identification of a new receptor for the cys-LTs. This review highlights these studies and summarizes their potential pathobiologic and therapeutic implications.
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Affiliation(s)
- Yoshihide Kanaoka
- Jeff and Penny Vinik Center for Allergic Disease Research, Boston, MA, United States. ; Department of Medicine, Harvard Medical School; Division of Rheumatology, Immunology and Allergy, Brigham and Women's Hospital, Boston, MA, United States
| | - Joshua A Boyce
- Jeff and Penny Vinik Center for Allergic Disease Research, Boston, MA, United States. ; Department of Medicine, Harvard Medical School; Division of Rheumatology, Immunology and Allergy, Brigham and Women's Hospital, Boston, MA, United States
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Prostaglandin E2 deficiency causes a phenotype of aspirin sensitivity that depends on platelets and cysteinyl leukotrienes. Proc Natl Acad Sci U S A 2013; 110:16987-92. [PMID: 24085850 DOI: 10.1073/pnas.1313185110] [Citation(s) in RCA: 94] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Aspirin-exacerbated respiratory disease (AERD) is characterized by asthma, tissue eosinophilia, overproduction of cysteinyl leukotrienes (cysLTs), and respiratory reactions to nonselective cyclooxygenase (COX) inhibitors. Ex vivo studies suggest that functional abnormalities of the COX-2/microsomal prostaglandin (PG)E2 synthase-1 system may underlie AERD. We demonstrate that microsomal PGE2 synthase-1 null mice develop a remarkably AERD-like phenotype in a model of eosinophilic pulmonary inflammation. Lysine aspirin (Lys-ASA)-challenged PGE2 synthase-1 null mice exhibit sustained increases in airway resistance, along with lung mast cell (MC) activation and cysLT overproduction. A stable PGE2 analog and a selective E prostanoid (EP)2 receptor agonist blocked the responses to Lys-ASA by ∼90%; EP3 and EP4 agonists were also active. The increases in airway resistance and MC products were blocked by antagonists of the type 1 cysLT receptor or 5-lipoxygenase, implying that bronchoconstriction and MC activation were both cysLT dependent. Lys-ASA-induced cysLT generation and MC activation depended on platelet-adherent granulocytes and T-prostanoid (TP) receptors. Thus, lesions that impair the inducible generation of PGE2 remove control of platelet/granulocyte interactions and TP-receptor-dependent cysLT production, permitting MC activation in response to COX-1 inhibition. The findings suggest applications of antiplatelet drugs or TP receptor antagonists for the treatment of AERD.
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Laidlaw TM, Boyce JA. Pathogenesis of aspirin-exacerbated respiratory disease and reactions. Immunol Allergy Clin North Am 2012; 33:195-210. [PMID: 23639708 DOI: 10.1016/j.iac.2012.11.006] [Citation(s) in RCA: 63] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Physiologic and pharmacologic studies support the hypothesis that aspirin-exacerbated respiratory disease (AERD) involves fundamental dysregulation in the production of and end-organ responsiveness to both antiinflammatory eicosanoids (prostaglandin E2) and proinflammatory effectors (cysteinyl leukotrienes). The acquired nature of AERD implies a disturbance in a potential epigenetic control mechanism of the relevant mediator systems, which may be a result of incompletely clarified environmental factors (eg, viral or bacterial infections, inhaled pollutants).
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Affiliation(s)
- Tanya M Laidlaw
- Brigham and Women's Hospital, Department of Medicine, Division of Rheumatology, Immunology and Allergy, Jeff and Penny Vinik Center for Allergic Disease Research, Boston, MA 02115, USA
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Abstract
AbstractAspirin (ASA)-sensitive asthma is characterised by a typical sequence of symptoms, including intense eosinophilic inflammation of nasal and bronchial tissues. It is more commonly found in non-atopic, middle-aged female asthmatic patients with chronic rhino-sinusitis and/or nasal polyps. The lysine-aspirin bronchoprovocation test has become a widely used diagnostic test. When ASA-sensitive asthma is confirmed, complete avoidance of ASA/non-steroidal anti-inflammatory agents (NSAIDs) is crucial in preventing life-threatening adverse reactions. The basic principle of pharmacotherapy is step-wise treatment based upon anti-inflammatory therapy. Corticosteroids are the mainstay of therapy and anti-leukotriene agents may be indicated for treatment of the underlying disease.ASA desensitisation may reduce inflammatory mucosal disease symptoms,particularly in the nasal passage.
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Affiliation(s)
- H S Park
- Department of Allergy and Clinical Immunology, Ajou University Schoolof Medicine, Suwon, Korea.
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19
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Aspirin metabolites are GPR35 agonists. Naunyn Schmiedebergs Arch Pharmacol 2012; 385:729-37. [PMID: 22526472 DOI: 10.1007/s00210-012-0752-0] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2012] [Accepted: 03/30/2012] [Indexed: 12/14/2022]
Abstract
Aspirin is widely used as an anti-inflammatory, anti-platelet, anti-pyretic, and cancer-preventive agent; however, the molecular mode of action is unlikely due entirely to the inhibition of cyclooxygenases. Here, we report the agonist activity of several aspirin metabolites at GPR35, a poorly characterized orphan G protein-coupled receptor. 2,3,5-Trihydroxybenzoic acid, an aspirin catabolite, was found to be the most potent GPR35 agonist among aspirin metabolites. Salicyluric acid, the main metabolite of aspirin, was also active. These results suggest that the GPR35 agonist activity of certain aspirin metabolites may contribute to the clinical features of aspirin.
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Stevenson DD, Mehra PK, White AA, Gupta S, Woessner KM, Simon RA. Failure of tacrolimus to prevent aspirin-induced respiratory reactions in patients with aspirin-exacerbated respiratory disease. J Allergy Clin Immunol 2005; 116:755-60. [PMID: 16210047 DOI: 10.1016/j.jaci.2005.05.020] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2005] [Revised: 05/08/2005] [Accepted: 05/12/2005] [Indexed: 11/20/2022]
Abstract
BACKGROUND In patients with aspirin-exacerbated respiratory disease (AERD), pretreatment with asthma controller medications (leukotriene modifiers, inhaled or systemic corticosteroids, and salmeterol) partially modifies the severity of aspirin-induced asthmatic reactions. OBJECTIVE A recent study showed that pretreatment with tacrolimus completely prevented aspirin-induced respiratory reactions and might allow silent aspirin desensitization. METHODS Ten patients with rhinosinusitis, nasal polyps, and asthma had a history of asthma attacks after ingesting aspirin and nonsteroidal anti-inflammatory drugs. All underwent baseline oral aspirin challenges and had typical respiratory reactions. They were then randomized to receive tacrolimus (0.1 mg/kg weight; 8 patients) or placebo (2 patients) in a double-blind protocol before rechallenge with aspirin using the previous provoking dose of aspirin. In addition, respiratory reactions sustained by 50 consecutive patients with AERD during 2004 were recorded, analyzed, and compared with the tacrolimus/placebo-treated patients to determine whether there were any differences. RESULTS Tacrolimus pretreatment failed to block respiratory reactions to provoking doses of aspirin in 5 of 8 patients with AERD, and in the other 3 patients did not block higher doses of aspirin. The results of oral aspirin challenges in the control population of 50 patients were compared with either the baseline or postchallenge data from the tacrolimus-pretreated or placebo-pretreated patients with AERD, and there were no significant differences. CONCLUSIONS Use of tacrolimus as add-on pretreatment to prevent reactions to aspirin in patients with AERD or to achieve the goal of silent aspirin desensitization could not be accomplished.
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Affiliation(s)
- Donald D Stevenson
- Division of Allergy, Asthma and Immunology, Scripps Clinic, La Jolla, CA 92037, USA.
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Affiliation(s)
- G Sclano
- Doctor in Biological Sciences, Grosseto, Italy.
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23
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Melillo G, Balzano G, Bianco S, Dahlén B, Godard P, Kowalsky ML, Picado C, Stevenson DD, Suetsugu S. Report of the INTERASMA Working Group on Standardization of Inhalation Provocation Tests in Aspirin-induced Asthma. Oral and inhalation provocation tests for the diagnosis of aspirin-induced asthma. Allergy 2001; 56:899-911. [PMID: 11551257 DOI: 10.1034/j.1398-9995.2001.00025.x] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- G Melillo
- Fondazione S. Maugeri, Telese Terme (BN), Italy
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Amayasu H, Nakabayashi M, Akahori K, Ishizaki Y, Shoji T, Nakagawa H, Hasegawa H, Yoshida S. Cromolyn sodium suppresses eosinophilic inflammation in patients with aspirin-intolerant asthma. Ann Allergy Asthma Immunol 2001; 87:146-50. [PMID: 11527248 DOI: 10.1016/s1081-1206(10)62210-7] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Although administration of cromolyn sodium is one of the most useful drugs for the treatment of aspirin-intolerant asthma (AIA), both its pharmacologic mechanism of action and association with the pathogenesis remain obscure. OBJECTIVE This study was designed to investigate the protective effect of cromolyn sodium on airway responsiveness to the sulpyrine provocation test, and to examine whether its activity is associated with a reduction in eosinophilic inflammation. METHODS Patients were randomly assigned to receive cromolyn sodium (20 mg/2 mL, or 1 ampoule; Fujisawa, Osaka, Japan) or matching placebo (2 mL of saline) four times daily for 1 week. We evaluated the effects of pretreatment with cromolyn sodium on bronchoconstriction precipitated by inhalation of sulpyrine in 16 adult patients with mild or moderate AIA; those who were in stable clinical condition were allocated to this study. A double-blind, randomized, crossover design was used. Blood and sputum samples were taken in the morning on the sulpyrine provocation testing day. Eosinophil counting and measurement of eosinophilic cationic protein (ECP) were performed. RESULTS Inhaled cromolyn sodium protect against aspirin-induced attacks of asthma through mechanisms not related to the bronchodilator property, but related to the improvement of the bronchial hypersensitivity, almost completely in all patients (P < 0.001). After 1 week's treatment with cromolyn sodium, patients' symptoms, blood and sputum eosinophils counts, and sputum ECP levels were significantly decreased compared with both placebo and baseline. CONCLUSIONS Cromolyn sodium has a bronchial anti-inflammatory effect associated with decreased eosinophilic infiltration. This is the first report that cromolyn sodium reduces blood and sputum eosinophils counts and sputum ECP levels in AIA.
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Affiliation(s)
- H Amayasu
- Department of Medicine, AOKI International Medical Center, Isehara, Japan.
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25
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Affiliation(s)
- L T Vaszar
- Stanford University School of Medicine, Division of Pulmonary & Critical Care Medicine, 300 Pasteur Drive, Stanford, CA 94305, USA
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Lang DM. Antileukotriene agents and aspirin-sensitive asthma: are we removing the second bassoonist or skating to where the puck is gonna be? Ann Allergy Asthma Immunol 2000; 85:5-8. [PMID: 10923598 DOI: 10.1016/s1081-1206(10)62425-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Abstract
PURPOSE The paper describes the clinical characteristics of patients with aspirin-induced asthma and/or urticaria, angioedema, shock, the results of the challenge tests and the evolution of this disease. MAIN POINT The authors present the different arguments supporting the physiopathological mechanisms from genetics to the inhibition of cyclooxugenase or the leukotriene hypothesis. PROSPECTIVES Finally, they recall the methodology to be used for a good clinical practice on this controversial field of research.
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Affiliation(s)
- A Pradalier
- Service de médecine interne IV, centre d'allergie de l'Ouest parisien, hôpital Louis-Mourier, Colombes, France
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Yoshida S, Sakamoto H, Ishizaki Y, Onuma K, Shoji T, Nakagawa H, Hasegawa H, Nakabayashi M, Amayasu H. Efficacy of leukotriene receptor antagonist in bronchial hyperresponsiveness and hypersensitivity to analgesic in aspirin-intolerant asthma. Clin Exp Allergy 2000; 30:64-70. [PMID: 10606932 DOI: 10.1046/j.1365-2222.2000.00797.x] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND Albeit its exact pathogenesis is still ambiguous; aspirin-intolerant asthma is one of several types of asthma for which antileukotriene therapy is useful, because it is widely accepted that bronchial over-production of leukotrienes may be involved in its pathogenesis. Pranlukast (8-[p-(4-phenylbutyloxy) benzol] amino-2-(tetrazol-5-yl)-4-oxo-4H-1-benzopyran hemihydrate), a selective cysteinyl leukotriene receptor antagonist, is now widely used in the treatment of asthma. OBJECTIVE This study was designed to investigate the protective effect of pranlukast on airway sensitivity to sulpyrine provocation testing, bronchial responsiveness to methacholine provocation testing, and to investigate whether this protective activity is associated with a reduction in aspirin-induced excretion of urinary LTE4 (uLTE4), a marker of the cysteinyl leukotriene (LT) overproduction that participates in the pathogenesis of aspirin-induced asthma. METHODS We assessed the effects of pretreatment with pranlukast on bronchoconstriction precipitated by inhalation of methacholine and sulpyrine in 16 adult patients with mild or moderate aspirin-intolerant asthma; those who were in stable clinical condition and were hypersensitive to sulpyrine provocation testing were allocated to this study. A double-blind, randomized, crossover design was used. uLTE4 was measured using combined reverse-phase high-performance liquid chromatography (rp-HPLC)/enzyme immunoassay. RESULTS Pranlukast protected against analgesic-induced bronchoconstriction through mechanisms that were not related to the bronchodilator property, but were related to the improvement both of bronchial hyperresponsiveness and hypersensitivity to analgesic (P < 0.005 and P < 0.0001). Pranlukast showed little effect on excretion of uLTE4. CONCLUSION These results support the hypothesis that cysteinyl leukotriene is one of the most important components in the pathogenesis of aspirin-intolerant asthma. Pranlukast improves not only hypersensitivity to analgesic, but also bronchial hyperresponsiveness in aspirin-intolerant asthma. It is also possible that pranlukast has another anti-asthmatic effect besides that of a leukotriene receptor antagonist.
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Affiliation(s)
- S Yoshida
- Institute for Comprehensive Medical Sciences, Fujita Health, University School of Medicine, Toyoake, Japan
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Shoji T, Yoshida S, Sakamoto H, Hasegawa H, Nakagawa H, Amayasu H. Anti-inflammatory effect of roxithromycin in patients with aspirin-intolerant asthma. Clin Exp Allergy 1999; 29:950-6. [PMID: 10383596 DOI: 10.1046/j.1365-2222.1999.00551.x] [Citation(s) in RCA: 54] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND Fourteen-membered macrolides, such as roxithromycin, have been reported to exhibit other pharmacological activity including anti-asthmatic effects, besides antibiotic activity. OBJECTIVE This study was designed to investigate the protective effect of roxithromycin on airway responsiveness to the sulpyrine provocation test and to investigate whether this protective activity is associated with a reduction in aspirin-induced excretion of urinary leucotriene E4 (u-LTE4), a marker of cysteinyl leucotriene overproduction that participates in the pathogenesis of aspirin-intolerant asthma. Also, the present study was designed to examine whether or not its anti-asthmatic activity was associated with a reduction in eosinophilic inflammation. METHODS For 8 weeks before analysis, subjects received 150 mg of roxithromycin or matching placebo twice daily. We assessed the effects of pretreatment with roxithromycin on bronchoconstriction precipitated by inhalation of sulpyrine in 14 adult patients with mild or moderate aspirin-intolerant asthma; those who were in stable clinical condition and were hyperresponsive to sulpyrine provocation test were allocated to this study. A double-blind, randomized, crossover design was used. Urinary LTE4 was measured by a combined reverse-phase high-performance liquid chromatography (rp-HPLC) enzyme immunoassay on sulpyrine provocation testing day. Blood and sputum samples were taken in the morning on the sulpyrine provocation testing day. Eosinophil counting and measurement of eosinophilic cationic protein (ECP) were performed. RESULTS After the 8 weeks of treatment with roxithromycin, patients' symptoms, blood eosinophils, serum ECP, sputum eosinophils, and sputum ECP were significantly decreased. On the other hand, values of PC20-sulpyrine did not improve after roxithromycin at all. Furthermore, although challenge with sulpyrine caused a significant increase in u-LTE4, pretreatment with roxithromycin or placebo did not affect excretion of u-LTE4. CONCLUSION Although roxithromycin does not have antileucotriene effects, it has an antibronchial inflammatory effect associated with eosinophilic infiltration. This study raises further interesting therapeutic possibilities and warrants further trials of new approaches to the treatment of aspirin-intolerant asthma.
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Affiliation(s)
- T Shoji
- Department of Internal Medicine, General Takatsu Chuo Hospital, Kawasaki, Japan
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