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Celik GE, Karakaya G, Erkekol FO, Dursun AB, Gelincik A, Aydin O, Damadoglu E, Yucel T, Yorulmaz I, Dursun E, Buyukatalay ZC, Sozener ZC, Buyukozturk S, Kalyoncu AF. Comparison of 300 mg versus 600 mg daily maintenance doses of aspirin treatment after desensitization in N-ERD: A three-year multicentre experience. Allergy Asthma Proc 2023; 44:106-114. [PMID: 36872443 DOI: 10.2500/aap.2023.44.220103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/07/2023]
Abstract
Background: Aspirin treatment after desensitization (ATAD) is effective in preventing nasal polyps recurrence as well as respiratory symptoms in patients with nonsteroidal anti-inflammatory drug (NSAID)-exacerbated respiratory diseases (N-ERD). However, there is no consensus on effective daily maintenance doses in ATAD. Therefore, we aimed to compare the effects of two different maintenance doses of aspirin on clinical outcomes for 1-3 years of ATAD. Methods: This was a retrospective, multicenter study that involved four tertiary centers. The maintenance doses of daily aspirin were 300 mg in one center and 600 mg in the remaining three. The data of patients who were on ATAD for 1-3 years were included. Study outcomes (nasal surgeries, sinusitis, asthma attacks, hospitalization, oral corticosteroid use, and medication uses) were assessed in a standardized way and recorded from case files. Results: The study initially included 125 subjects, 38 and 87 were receiving 300 and 600 mg daily aspirin for ATAD, respectively. Number of nasal polyp surgeries decreased after 1 -3 years compared with before ATAD in both groups (group 1, baseline: 0.44 ± 0.07 versus first year: 0.08 ± 0.05; p < 0.001 and baseline: 0.44 ± 0.07 versus 3rd year: 0.01 ± 0.01; p < 0.001; and group 2, baseline 0.42 ± 0.03 versus first year: 0.02 ± 0.02; p < 0.001 and baseline: 0.42 ± 0.03 versus 3rd year: 0.07 ± 0.03; p < 0.001). Conclusion: Given the comparable effects of 300 mg and 600 mg aspirin daily as maintenance treatment of ATAD on both asthma and sinonasal outcomes in N-ERD, our results suggest using 300 mg of aspirin daily in ATAD owing to its better safety profile.
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Affiliation(s)
- Gulfem Elif Celik
- From the Division of Immunology and Allergy, Department of Chest Diseases, Ankara University School of Medicine, Ankara, Turkey
| | - Gul Karakaya
- Division of Immunology and Allergy, Department of Chest Diseases, Hacettepe University School of Medicine, Ankara, Turkey
| | - Ferda Oner Erkekol
- Department of Immunology and Allergy, Ataturk Chest Diseases and Thoracic Surgery Training and Research Hospital, Ankara, Turkey
| | - Adile Berna Dursun
- Division of Immunology and Allergy, Recep Tayyip Erdoğan University School of Medicine, Rize, Turkey
| | - Asli Gelincik
- Division of Immunology and Allergy, Department of Internal Medicine, Istanbul University Istanbul Faculty of Medicine, Istanbul, Turkey
| | - Omur Aydin
- From the Division of Immunology and Allergy, Department of Chest Diseases, Ankara University School of Medicine, Ankara, Turkey
| | - Ebru Damadoglu
- Division of Immunology and Allergy, Department of Chest Diseases, Hacettepe University School of Medicine, Ankara, Turkey
| | - Taskin Yucel
- Department of Ear Nose and Throat, Hacettepe University School of Medicine, Ankara, Turkey
| | - Irfan Yorulmaz
- Department of Ear Nose and Throat, Ankara University School of Medicine, Ankara, Turkey, and
| | - Engin Dursun
- Department of Ear Nose and Throat, Recep Tayyip Erdoğan University School of Medicine, Rize, Turkey
| | | | - Zeynep Celebi Sozener
- From the Division of Immunology and Allergy, Department of Chest Diseases, Ankara University School of Medicine, Ankara, Turkey
| | - Suna Buyukozturk
- Division of Immunology and Allergy, Department of Internal Medicine, Istanbul University Istanbul Faculty of Medicine, Istanbul, Turkey
| | - Ali Fuat Kalyoncu
- Division of Immunology and Allergy, Department of Chest Diseases, Hacettepe University School of Medicine, Ankara, Turkey
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Aydin Ö, Atmiş EÖ, Anadolu Y, Yorulmaz İ, Çelİk GE. Aspirin desensitization following endoscopic sinus surgery is effective in patients with nonsteroidal antiinflammatory drug exacerbated respiratory disease. J Asthma 2022; 60:1131-1140. [PMID: 36218308 DOI: 10.1080/02770903.2022.2134793] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
Abstract
Introduction: Aspirin desensitization (AD) is effective in relieving asthma and sinonasal outcomes in patients with non-steroidal anti-inflammatory drug (NSAID)-exacerbated respiratory disease (N-ERD). So far, only a limited number of studies evaluated the effect of AD prospectively in a controlled manner in N-ERD. It is also a current approach to recommend endoscopic sinus surgery (ESS) before AD. This study aimed to prospectively document the clinical effects of AD for 1 year in patients with N-ERD who underwent ESS in the presence of a control group.Methods: The study included patients with N-ERD who underwent AD (group 1, n = 22) and patients with N-ERD in whom desensitization was indicated but was not performed (group 2, n = 21). All patients had ESS before enrolment in the study. Asthma and rhinosinusitis outcomes were assessed at baseline and after 1 year.Results: The study included a total of 43 subjects (F/M:28/15, mean age: 44.7 ± 2.8 years). Fewer patients had nasal polyp recurrency in group 1 (5/22, 22.7%) than in group 2 (11/21, 52.3%) at the end of the first year (p = 0.035). Smell-test scores were preserved only in group 1 after 1 year. There were significant decreases in the use of both asthma and nasal medications only in group 1.Conclusion: Our results strongly support the use of AD for the improvement of both nasal and asthmatic outcomes in patients with N-ERD for 1 year. We also recommend patients undergo ESS before AD. Further controlled studies are necessary to evaluate whether this effect lasts longer.
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Affiliation(s)
- Ömür Aydin
- Ankara University School of Medicine, Department of Chest Disease, Division of Immunology and Allergy
| | - Esin Özlem Atmiş
- Ankara University School of Medicine, Department of Ear Nose and Throat
| | - Yücel Anadolu
- Ankara University School of Medicine, Department of Ear Nose and Throat
| | - İrfan Yorulmaz
- Ankara University School of Medicine, Department of Ear Nose and Throat
| | - Gülfem Elif Çelİk
- Ankara University School of Medicine, Department of Chest Disease, Division of Immunology and Allergy
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Chokshi R, Bennett O, Zhelay T, Kozak JA. NSAIDs Naproxen, Ibuprofen, Salicylate, and Aspirin Inhibit TRPM7 Channels by Cytosolic Acidification. Front Physiol 2021; 12:727549. [PMID: 34733174 PMCID: PMC8558630 DOI: 10.3389/fphys.2021.727549] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Accepted: 09/10/2021] [Indexed: 01/23/2023] Open
Abstract
Non-steroidal anti-inflammatory drugs (NSAIDs) are used for relieving pain and inflammation accompanying numerous disease states. The primary therapeutic mechanism of these widely used drugs is the inhibition of cyclooxygenase 1 and 2 (COX1, 2) enzymes that catalyze the conversion of arachidonic acid into prostaglandins. At higher doses, NSAIDs are used for prevention of certain types of cancer and as experimental treatments for Alzheimer’s disease. In the immune system, various NSAIDs have been reported to influence neutrophil function and lymphocyte proliferation, and affect ion channels and cellular calcium homeostasis. Transient receptor potential melastatin 7 (TRPM7) cation channels are highly expressed in T lymphocytes and are inhibited by Mg2+, acidic pH, and polyamines. Here, we report a novel effect of naproxen, ibuprofen, salicylate, and acetylsalicylate on TRPM7. At concentrations of 3–30mM, they reversibly inhibited TRPM7 channel currents. By measuring intracellular pH with the ratiometric indicator BCECF, we found that at 300μM to 30mM, these NSAIDs reversibly acidified the cytoplasm in a concentration-dependent manner, and propose that TRPM7 channel inhibition is a consequence of cytosolic acidification, rather than direct. NSAID inhibition of TRPM7 channels was slow, voltage-independent, and displayed use-dependence, increasing in potency upon repeated drug applications. The extent of channel inhibition by salicylate strongly depended on cellular PI(4,5)P2 levels, as revealed when this phospholipid was depleted with voltage-sensitive lipid phosphatase (VSP). Salicylate inhibited heterologously expressed wildtype TRPM7 channels but not the S1107R variant, which is insensitive to cytosolic pH, Mg2+, and PI(4,5)P2 depletion. NSAID-induced acidification was also observed in Schneider 2 cells from Drosophila, an organism that lacks orthologous COX genes, suggesting that this effect is unrelated to COX enzyme activity. A 24-h exposure to 300μM–10mM naproxen resulted in a concentration-dependent reduction in cell viability. In addition to TRPM7, the described NSAID effect would be expected to apply to other ion channels and transporters sensitive to intracellular pH.
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Affiliation(s)
- Rikki Chokshi
- Department of Neuroscience, Cell Biology and Physiology, Boonshoft School of Medicine, College of Science and Mathematics, Wright State University, Dayton, OH, United States
| | - Orville Bennett
- Department of Neuroscience, Cell Biology and Physiology, Boonshoft School of Medicine, College of Science and Mathematics, Wright State University, Dayton, OH, United States
| | - Tetyana Zhelay
- Department of Neuroscience, Cell Biology and Physiology, Boonshoft School of Medicine, College of Science and Mathematics, Wright State University, Dayton, OH, United States
| | - J Ashot Kozak
- Department of Neuroscience, Cell Biology and Physiology, Boonshoft School of Medicine, College of Science and Mathematics, Wright State University, Dayton, OH, United States
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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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Sacco KA, Pongdee T. 52-Year-Old Man With Hyposmia, Rhinorrhea, and Wheezing. Mayo Clin Proc 2018; 93:518-522. [PMID: 29395357 DOI: 10.1016/j.mayocp.2017.04.019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2017] [Revised: 04/17/2017] [Accepted: 04/26/2017] [Indexed: 11/20/2022]
Affiliation(s)
- Keith A Sacco
- Resident in Internal Medicine, Mayo Clinic School of Graduate Medical Education, Jacksonville, FL
| | - Thanai Pongdee
- Advisor to resident and Consultant in Allergic Diseases, Mayo Clinic, Rochester, MN.
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Other Phenotypes and Treatment of Chronic Rhinosinusitis. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2016; 4:613-20. [DOI: 10.1016/j.jaip.2016.03.016] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/22/2016] [Revised: 03/24/2016] [Accepted: 03/29/2016] [Indexed: 12/12/2022]
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Świerczyńska-Krępa M, Sanak M, Bochenek G, Stręk P, Ćmiel A, Gielicz A, Plutecka H, Szczeklik A, Niżankowska-Mogilnicka E. Aspirin desensitization in patients with aspirin-induced and aspirin-tolerant asthma: a double-blind study. J Allergy Clin Immunol 2014; 134:883-90. [PMID: 24767875 DOI: 10.1016/j.jaci.2014.02.041] [Citation(s) in RCA: 100] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2013] [Revised: 02/23/2014] [Accepted: 02/28/2014] [Indexed: 11/16/2022]
Abstract
BACKGROUND Numerous open trials have demonstrated the beneficial clinical effects of aspirin desensitization (AD) in patients with aspirin-induced asthma (AIA). These beneficial effects might be attributable to aspirin's potent anti-inflammatory properties, but that supposition requires further corroboration. OBJECTIVE We sought to compare the clinical and biochemical responses to chronic oral AD in 20 patients with AIA and 14 patients with aspirin-tolerant asthma (ATA). All of the patients had chronic rhinosinusitis and nasal polyposis, and these responses were investigated in a pilot, double-blind, placebo-controlled study. METHODS Twelve patients with AIA and 6 patients with ATA were randomly assigned to receive 624 mg of aspirin, and 8 patients with AIA and 8 patients with ATA received placebo. Both aspirin and placebo were administered once daily for 6 months. Nasal symptoms, Sino-Nasal Outcome Test (SNOT20) scores, peak nasal inspiratory flows, Asthma Control Questionnaire scores, spirometric parameters, peak expiratory flows, blood eosinophilia, and corticosteroid doses were assessed on a monthly basis. Levels of urinary leukotriene E4 and the stable plasma prostaglandin (PG) D2 metabolite 9α,11β-PGF2 were evaluated at baseline and after 1, 3, 5, and 6 months. RESULTS Only the patients with AIA subjected to AD reported improvements in smell and reductions in sneezing and nasal blockade. The SNOT20 and Asthma Control Questionnaire scores of these patients decreased, and their peak nasal inspiratory flows increased. The dosages of inhaled corticosteroids were reduced. There were no changes in leukotriene E(4) or 9α,11β-PGF(2) levels after AD. CONCLUSION The clinically beneficial effects of AD on nasal and bronchial symptoms occurred only in the patients with AIA.
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Affiliation(s)
| | - Marek Sanak
- Division of Pulmonology, Department of Medicine, Jagiellonian University School of Medicine, Krakow, Poland
| | - Grażyna Bochenek
- Division of Pulmonology, Department of Medicine, Jagiellonian University School of Medicine, Krakow, Poland
| | - Paweł Stręk
- Department of Otolaryngology, Jagiellonian University School of Medicine, Krakow, Poland
| | - Adam Ćmiel
- Department of Applied Mathematics, AGH University of Science and Technology, Krakow, Poland
| | - Anna Gielicz
- Division of Pulmonology, Department of Medicine, Jagiellonian University School of Medicine, Krakow, Poland
| | - Hanna Plutecka
- Division of Pulmonology, Department of Medicine, Jagiellonian University School of Medicine, Krakow, Poland
| | - Andrzej Szczeklik
- Division of Pulmonology, Department of Medicine, Jagiellonian University School of Medicine, Krakow, Poland
| | - Ewa Niżankowska-Mogilnicka
- Division of Pulmonology, Department of Medicine, Jagiellonian University School of Medicine, Krakow, Poland.
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Kowalski ML, Asero R, Bavbek S, Blanca M, Blanca-Lopez N, Bochenek G, Brockow K, Campo P, Celik G, Cernadas J, Cortellini G, Gomes E, Niżankowska-Mogilnicka E, Romano A, Szczeklik A, Testi S, Torres MJ, Wöhrl S, Makowska J. Classification and practical approach to the diagnosis and management of hypersensitivity to nonsteroidal anti-inflammatory drugs. Allergy 2013; 68:1219-32. [PMID: 24117484 DOI: 10.1111/all.12260] [Citation(s) in RCA: 284] [Impact Index Per Article: 25.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/07/2013] [Indexed: 01/27/2023]
Abstract
Hypersensitivity reactions to aspirin (acetylsalicylic acid) and other nonsteroidal anti-inflammatory drugs (NSAIDs) constitute only a subset of all adverse reactions to these drugs, but due to their severity pose a significant burden to patients and are a challenge to the allergist. In susceptible individuals, NSAIDs induce a wide spectrum of hypersensitivity reactions with various timing, organ manifestations, and severity, involving either immunological (allergic) or nonimmunological mechanisms. Proper classification of reactions based on clinical manifestations and suspected mechanism is a prerequisite for the implementation of rational diagnostic procedures and adequate patient management. This document, prepared by a panel of experts from the European Academy of Allergy and Clinical Immunology Task Force on NSAIDs Hypersensitivity, aims at reviewing the current knowledge in the field and proposes uniform definitions and clinically useful classification of hypersensitivity reactions to NSAIDs. The document proposes also practical algorithms for the diagnosis of specific types of NSAIDs hypersensitivity (which include drug provocations, skin testing and in vitro testing) and provides, when data are available, evidence-based recommendations for the management of hypersensitive patients, including drug avoidance and drug desensitization.
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Affiliation(s)
- M. L. Kowalski
- Department of Immunology Rheumatology and Allergy; Medical University of Lodz; Lodz; Poland
| | - R. Asero
- Ambulatorio di Allergologia; Clinica San Carlo; Paderno Dugnano; Italy
| | - S. Bavbek
- Department of Immunology and Allergy; Ankara University School of Medicine; Ankara; Turkey
| | - M. Blanca
- Allergy Service; Carlos Haya Hospital; Malaga; Spain
| | | | - G. Bochenek
- Department of Respiratory Diseases; Jagiellonian University; Krakow; Poland
| | - K. Brockow
- Department of Dermatology und Allergology Biederstein and Division Environmental Dermatology and Allergology; Helmholtz Zentrum Munchen/TUM; Technical University Munich; Munich; Germany
| | - P. Campo
- Allergy Service; Carlos Haya Hospital; Malaga; Spain
| | - G. Celik
- Department of Immunology and Allergy; Ankara University School of Medicine; Ankara; Turkey
| | - J. Cernadas
- Department of Allergy; University Hospital of SanJoão; Porto; Portugal
| | - G. Cortellini
- Internal Medicine and Rheumatology; Rimini Hospital; Rimini; Italy
| | - E. Gomes
- Department of Allergy; Hospital Pediatrico Maria Pia; Porto; Portugal
| | | | | | - A. Szczeklik
- Department of Medicine; Jagiellonian University; Krakow; Poland
| | - S. Testi
- Allergy and Clinical Immunology Unit; Azienda Sanitaria di Firenze; San Giovanni di Dio Hospital; Florence; Italy
| | - M. J. Torres
- Allergy Service; Carlos Haya Hospital; Malaga; Spain
| | - S. Wöhrl
- Floridsdorf Allergy Centre (FAZ); Vienna; Austria
| | - J. Makowska
- Department of Immunology Rheumatology and Allergy; Medical University of Lodz; Lodz; Poland
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Endotypes and phenotypes of chronic rhinosinusitis: a PRACTALL document of the European Academy of Allergy and Clinical Immunology and the American Academy of Allergy, Asthma & Immunology. J Allergy Clin Immunol 2013; 131:1479-90. [PMID: 23587334 DOI: 10.1016/j.jaci.2013.02.036] [Citation(s) in RCA: 403] [Impact Index Per Article: 36.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2012] [Revised: 02/11/2013] [Accepted: 02/14/2013] [Indexed: 12/21/2022]
Abstract
Chronic rhinosinusitis (CRS) is a complex disease consisting of several disease variants with different underlying pathophysiologies. Limited knowledge of the mechanisms of these disease subgroups is possibly the greatest obstacle in understanding the causes of CRS and improving treatment. It is generally agreed that there are clinically relevant CRS phenotypes defined by an observable characteristic or trait, such as the presence or absence of nasal polyps. Defining the phenotype of the patient is useful in making therapeutic decisions. However, clinical phenotypes do not provide full insight into all underlying cellular and molecular pathophysiologic mechanisms of CRS. Recognition of the heterogeneity of CRS has promoted the concept that CRS consists of multiple groups of biological subtypes, or "endotypes," which are defined by distinct pathophysiologic mechanisms that might be identified by corresponding biomarkers. Different CRS endotypes can be characterized by differences in responsiveness to different treatments, including topical intranasal corticosteroids and biological agents, such as anti-IL-5 and anti-IgE mAb, and can be based on different biomarkers that are linked to underlying mechanisms. CRS has been regarded as a single disease entity in clinical and genetic studies in the past, which can explain the failure to identify consistent genetic and environmental correlations. In addition, better identification of endotypes might permit individualization of therapy that can be targeted against the pathophysiologic processes of a patient's endotype, with potential for more effective treatment and better patient outcomes.
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[Aspirin desensitization: therapy options in patients with aspirin-exacerbated respiratory disease]. HNO 2012; 60:369-83. [PMID: 22491884 DOI: 10.1007/s00106-011-2444-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Aspirin desensitization has established itself as an additional therapy option in the treatment of aspirin- exacerbated respiratory disease, recurrent chronic rhinosinusitis and nasal polyps. Inpatient treatment is strongly recommended due to the risk of life-threatening side effects. In addition, the necessary requirements, indications and contraindications should be carefully considered from a medicolegal perspective. A maintenance dose of 300 (-500) mg ASS is currently recommended. Indications include persisting symptoms despite intensive medical care and/or recurrent nasal polyps, leading to recurrent sinus operations and/or the need to take systemic corticosteroids in order to control nasal symptoms or asthma. If ASS intake is interrupted for more than 48 h, aspirin desensitization should be resumed to prevent renewed intolerance reactions.
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Abstract
UNLABELLED The nasal polyps associated with Samter's triad are often very extensive, difficult to treat, with great tendency to recurrence. In this paper the current opinion on nasal polyps management in aspirin triad patients was presented. PATHOGENESIS Opinions on pathogenesis of these disease was remembered as well as its epidemiology. DIAGNOSTIC METHODS The available diagnostic methods were presented. Treatment options: The available preservative treatment options was analyzed including aspirin desensitization. The role of surgical treatment, functional endoscopic sinus surgery was analyzed.
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Chaaban M, Corey JP. Pharmacotherapy of Rhinitis and Rhinosinusitis. Facial Plast Surg Clin North Am 2012; 20:61-71. [DOI: 10.1016/j.fsc.2011.10.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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Role of aspirin desensitization in the management of chronic rhinosinusitis. Curr Opin Otolaryngol Head Neck Surg 2011; 19:210-7. [PMID: 21372715 DOI: 10.1097/moo.0b013e3283450102] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE OF REVIEW This review is set to revisit the pathogenesis of aspirin-exacerbated respiratory disease (AERD), the diagnostic method used, and finally the real impact of aspirin desensitization on chronic sinusitis with nasal polyposis (CRSwNP) in aspirin intolerant patients. RECENT FINDINGS In AERD, increased baseline production of cysteinyl-leukotriene (Cys-LT) is associated with upregulation of Cys-LT receptors on nasal inflammatory cells. This is further aggravated by inhibition of cyclooxygenase-1 by aspirin and other NSAIDs. New-found genetic markers need further study. Oral aspirin challenge is still the gold standard of diagnosis and can be safely conducted in a specialized outpatient clinic. Oral and endonasal aspirin desensitization show positive impact on CRSwNP course with decreased polyp recurrence, decreased number of hospitalizations, and decreased need for corticosteroids. Modulation of arachidonic acid metabolism and inhibition of intracellular biochemical pathways in key inflammatory cells involving anti-inflammatory cytokines interleukin (IL)-4 and IL-13 explain the clinical outcomes. SUMMARY Future studies should focus on establishing the lowest possible dose to maintain disease under check, allowing more widespread use of this underutilized and underrecognized treatment modality.
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McGhee SA. How the practice of allergy shows the promise and challenge of personalized medicine. Mol Genet Metab 2011; 104:3-6. [PMID: 21810545 DOI: 10.1016/j.ymgme.2011.07.017] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/25/2011] [Revised: 07/14/2011] [Accepted: 07/14/2011] [Indexed: 11/21/2022]
Abstract
Personalized medicine seeks to stratify therapies according to individual characteristics, and by so doing improve effectiveness and reduce complications. However, there are not many models of care that is highly stratified within a single diagnosis in this manner. One potential model is the practice of allergy, in which care is tailored to specific allergens for individual patients within the broader context of care for rhinitis or asthma. Allergists have already confronted many of the same regulatory issues anticipated for personalized medicine. The history of allergy practice also anticipates some of the patient safety concerns that may arise from tracking and using highly personalized medical information. Finally, the therapy of allergy and asthma has been at the forefront of attempts to incorporate pharmacogenomics information into patient care. Individualized therapy has always been central to the practice of allergy, and so provides a useful proving ground for personalized medicine as a concept of care.
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Affiliation(s)
- Sean A McGhee
- Department of Pediatrics, Immunology and Allergy, 269 Campus Drive, CCSR Bldg Rm 2115, Stanford, CA 94305, USA.
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Management of nasal polyps in 'aspirin sensitive asthma' triad. Curr Opin Otolaryngol Head Neck Surg 2011; 19:6-10. [PMID: 21124222 DOI: 10.1097/moo.0b013e328341e273] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE OF REVIEW Aspirin-sensitive asthma (ASA) triad is a challenging picture presenting to both the otolaryngologist and the respiratory physicians. Patients present with severe nasal polyposis with a high propensity to recur despite the modality of treatment - medical or surgical. They also often have poorly controlled severe adult onset asthma. We reviewed the scientific literature, focusing on the outcomes of these treatment modalities in the management of nasal polyposis in ASA triad. RECENT FINDINGS Although initial work described by Widal on the subject continues, in the last decade a number of prospective and retrospective studies on outcomes after aspirin desensitization as well as surgery have been reported. The extent of surgery has also been addressed in some of these studies. Medical as well as surgical treatments have a role but there has been increasing evidence to support the role of aspirin desensitization in achieving long-term control of this condition. SUMMARY Overall, with the limitation of data, it appears more is better in patients with ASA and nasal polyposis. There is a lack of level 1 evidence in the proposed treatment modalities. Questions on extent of surgery and dosage as well as length of aspirin desensitization require further research with minimally biased controlled studies.
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Abstract
There is a well-recognized association of aspirin sensitivity, aspirin-induced asthma, nasal polyposis or sinusitis, known as Samter's triad. This article outlines the pathogenesis and clinical features of this condition and reviews current management options.
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DeMarcantonio MA, Han JK. Systemic therapies in managing sinonasal inflammation. Otolaryngol Clin North Am 2010; 43:551-63, ix. [PMID: 20525510 DOI: 10.1016/j.otc.2010.02.013] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Chronic rhinosinusitis (CRS) is a condition characterized by persistent inflammation due to intrinsic mucosal hypersensitivity or persistent infection. Proper medical treatment with antibiotic, leukotriene modifiers, oral corticosteroids, or even aspirin desensitization for the sinus inflammation can prevent the need for surgical intervention. The key to delineating the specific medical application is to determine the cause of the sinus mucosa dysfunction and its specific inflammatory pathway. Such targeted antiinflammatory medical therapy will lead to improved efficacy in the management of CRS. Even if surgical intervention is required, postoperative medical treatment is essential to minimizing the intrinsic mucosal inflammation and therefore preventing revision endoscopic procedures.
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Affiliation(s)
- Michael A DeMarcantonio
- Department of Otolaryngology-Head and Neck Surgery, Eastern Virginia Medical School, 600 Gresham Drive, Suite 1100, Norfolk, VA 23507, USA
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Abstract
A variety of systemic conditions impact the incidence, severity, prognosis, and treatment approach in patients with chronic rhinosinusitis (CRS). The controversy surrounding the impact of allergic rhinitis on CRS continues, but it is reasonable to consider and treat allergic sources of inflammation in any patient with CRS. CRS is more severe in patients with aspirin sensitivity but improves--at least temporarily--to the same degree as in non-aspirin-sensitive patients, given appropriate therapy. Polypoid rhinosinusitis in cystic fibrosis patients is characterized by compromised mucociliary clearance and infection with staphylococcal and pseudomonal organisms. Affected individuals require frequent antibiotic treatment, saline lavage, and repeated surgeries. Rhinosinusitis is among the most common infectious complications of humoral immunodeficiency, which is not uncommon in patients with refractory CRS. The treatment approach in immunodeficiency includes aggressive antibiotic treatment and intravenous immunoglobulin. Specific diagnosis of comorbid systemic conditions with CRS will facilitate appropriate management.
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Marple BF, Stankiewicz JA, Baroody FM, Chow JM, Conley DB, Corey JP, Ferguson BJ, Kern RC, Lusk RP, Naclerio RM, Orlandi RR, Parker MJ. Diagnosis and management of chronic rhinosinusitis in adults. Postgrad Med 2010; 121:121-39. [PMID: 19940423 DOI: 10.3810/pgm.2009.11.2081] [Citation(s) in RCA: 61] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Chronic rhinosinusitis (CRS) is characterized by mucosal inflammation affecting both the nasal cavity and paranasal sinuses; its causes are potentially numerous, disparate, and frequently overlapping. The more common conditions that are associated with CRS are perennial allergic and nonallergic rhinitis, nasal polyps, and anatomical mechanical obstruction (septum/turbinate issues). Other less common etiologies include inflammation (eg, from superantigens), fungal sinusitis or bacterial sinusitis with or without associated biofilm formation, gastroesophageal reflux, smoke and other environmental exposures, immune deficiencies, genetics, and aspirin-exacerbated respiratory disease. A diagnosis of CRS is strongly suggested by a history of symptoms (eg, congestion and/or fullness; nasal obstruction, blockage, discharge, and/or purulence; discolored postnasal discharge; hyposmia/anosmia; facial pain and/or pressure) and their duration for > 3 months. A definitive diagnosis requires physical evidence of mucosal swelling or discharge appreciated during physical examination coupled with CT imaging if inflammation does not involve the middle meatus or ethmoid bulla. Multivariant causation makes the diagnosis of CRS and selection of treatment complex. Furthermore, various types of health care providers including ear, nose, and throat (ENT) specialists, allergists, primary care physicians, and pulmonologists treat CRS, and each is likely to have a different approach. A structured approach to the diagnosis and management of CRS can help streamline and standardize care no matter where patients present for evaluation and treatment. A 2008 Working Group on CRS in Adults, supported by the American Academy of Otolaryngic Allergy (AAOA), developed a series of algorithms for the differential diagnosis and treatment of CRS in adults, based on the evolving understanding of CRS as an inflammatory disease. The algorithms presented in this paper address an approach for all CRS patients as well as approaches for those with nasal polyps, edema observed on nasal endoscopy, purulence observed on nasal endoscopy, an abnormal history and physical examination, and an abnormal history and normal physical examination.
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Affiliation(s)
- Bradley F Marple
- UT-Southwestern Medical Center, Department of Otolaryngology-Head and Neck Surgery, Dallas, TX 75390-7208, USA.
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Current world literature. Curr Opin Allergy Clin Immunol 2009; 9:79-85. [PMID: 19106700 DOI: 10.1097/aci.0b013e328323adb4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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