ABSTRACT
INTRODUCTION: For 7 years we gained experience of how asthma and chronic rhinosinusitis with nasal polyposis respond to biologics. In contrast, it is much less known, how ASA/NSAID intolerance (Widal's disease) behaves under biologicals. We therefore describe the case of a patient with both clinical conditions who reacted with a severe intolerance reaction under perioperative metamizole administration.
Subject(s)
Asthma, Aspirin-Induced , Nasal Polyps , Rhinosinusitis , Female , Humans , Male , Middle Aged , Anti-Asthmatic Agents/adverse effects , Anti-Asthmatic Agents/therapeutic use , Antibodies, Monoclonal, Humanized/adverse effects , Antibodies, Monoclonal, Humanized/therapeutic use , Asthma, Aspirin-Induced/drug therapy , Asthma, Aspirin-Induced/diagnosis , Diagnosis, Differential , Dipyrone/adverse effects , Dipyrone/therapeutic use , Nasal Polyps/drug therapy , Rhinosinusitis/drug therapyABSTRACT
BACKGROUND: Aspirin-exacerbated respiratory disease (AERD) is a severe disease involving dysregulated type 2 inflammation. However, the role other inflammatory pathways play in AERD is poorly understood. OBJECTIVE: We sought to broadly define the inflammatory milieu of the upper respiratory tract in AERD and to determine the effects of IL-4Rα inhibition on mediators of nasal inflammation. METHODS: Twenty-two AERD patients treated with dupilumab for 3 months were followed over 3 visits and compared to 10 healthy controls. Nasal fluid was assessed for 45 cytokines and chemokines using Olink Target 48. Blood neutrophils and cultured human mast cells, monocytes/macrophages, and nasal fibroblasts were assessed for response to IL-4/13 stimulation in vitro. RESULTS: Of the nasal fluid cytokines measured, nearly one third were higher in AERD patients compared to healthy controls, including IL-6 and the IL-6 family-related cytokine oncostatin M (OSM), both of which correlated with nasal albumin levels, a marker of epithelial barrier dysregulation. Dupilumab significantly decreased many nasal mediators, including OSM and IL-6. IL-4 stimulation induced OSM production from mast cells and macrophages but not from neutrophils, and OSM and IL-13 stimulation induced IL-6 production from nasal fibroblasts. CONCLUSION: In addition to type 2 inflammation, innate and IL-6-related cytokines are also elevated in the respiratory tract in AERD. Both OSM and IL-6 are locally produced in nasal polyps and likely promote pathology by negatively affecting epithelial barrier function. IL-4Rα blockade, although seemingly directed at type 2 inflammation, also decreases mediators of innate inflammation and epithelial dysregulation, which may contribute to dupilumab's therapeutic efficacy in AERD.
Subject(s)
Antibodies, Monoclonal, Humanized , Asthma, Aspirin-Induced , Interleukin-4 Receptor alpha Subunit , Interleukin-6 , Oncostatin M , Signal Transduction , Humans , Oncostatin M/metabolism , Female , Male , Middle Aged , Interleukin-6/metabolism , Interleukin-6/immunology , Adult , Interleukin-4 Receptor alpha Subunit/metabolism , Interleukin-4 Receptor alpha Subunit/immunology , Asthma, Aspirin-Induced/immunology , Mast Cells/immunology , Mast Cells/metabolism , Cells, Cultured , Aged , Fibroblasts/metabolism , Fibroblasts/immunology , Nasal Mucosa/immunology , Nasal Mucosa/metabolism , Macrophages/immunology , Macrophages/metabolism , Neutrophils/immunology , Neutrophils/metabolismABSTRACT
BACKGROUND: Nonsteroidal anti-inflammatory drug-exacerbated respiratory disease (N-ERD) is often characterized by a severe course of chronic rhinosinusitis with nasal polyps (CRSwNP), comorbid asthma, and NSAID hypersensitivity. The gold standard for N-ERD diagnosis is challenge with acetylsalicylic acid (ASA). In expert recommendations, the diagnosis of N-ERD is established based on a plausible positive history of NSAID hypersensitivity and CRSwNP with asthma. OBJECTIVE: The following review describes the performance of ASA challenges and their sensitivity and specificity. It also examines the extent to which a positive history of NSAID hypersensitivity correlates with ASA challenge results in clinical trials and when ASA challenges should be performed. RESULTS AND CONCLUSION: ASA challenges have high sensitivity and specificity. In clinical ASA challenge studies, there is a high concordance between a positive history of NSAID hypersensitivity obtained by rhinologists and the measured data of ASA challenge in patients with CRSwNP and comorbid asthma. Therefore, ASA challenge is primarily indicated in patients with an unclear history of NSAID hypersensitivity.
Subject(s)
Anti-Inflammatory Agents, Non-Steroidal , Aspirin , Asthma, Aspirin-Induced , Humans , Aspirin/adverse effects , Anti-Inflammatory Agents, Non-Steroidal/adverse effects , Asthma, Aspirin-Induced/diagnosis , Sensitivity and Specificity , Sinusitis/chemically induced , Sinusitis/diagnosis , Reproducibility of Results , Drug Hypersensitivity/diagnosis , Evidence-Based Medicine , Rhinitis/chemically induced , Rhinitis/diagnosis , Bronchial Provocation Tests , Nasal Provocation Tests/methodsSubject(s)
Antibodies, Monoclonal, Humanized , Asthma, Aspirin-Induced , Humans , Antibodies, Monoclonal, Humanized/therapeutic use , Antibodies, Monoclonal, Humanized/adverse effects , Asthma, Aspirin-Induced/drug therapy , Male , Female , Middle Aged , Adult , Treatment Outcome , Aged , Drug Administration Schedule , Aspirin/adverse effects , Aspirin/administration & dosageABSTRACT
BACKGROUND: Chronic rhinosinusitis with nasal polyps (CRSwNP) is a type2 inflammatory disease of the upper airways, with severe impairment of quality of life. Persons affected by NSAID-exacerbated respiratory disease (NERD) usually present with highly dynamic recurrence of polyps and disease despite prior treatment with sinus surgeries, oral corticosteroids, and aspirin desensitization (ATAD). Biologic therapy has fundamentally changed the choice of therapeutic concept; however, limited data exist on subgroups such as NERD patients. The aim of the current article is to report on a multicenter retrospective study on add-on therapy with dupilumab, omalizumab, and mepolizumab in patients with NERD. METHODS: This is a retrospective cohort study of patients (NERD+, status after ATAD) in three reference centers in Germany (Munich, Mainz, Berlin). Subjective and objective parameters were collected at 4, 8, and 12 months after biologic therapy initiation in accordance with current EPOS/EUFOREA (European Position Paper on Rhinosinusitis and Nasal Polyps/European Forum for Research and Education in Allergy and Airway Diseases) guidelines. Biologic agents were chosen depending on availability and patient characteristics. RESULTS: Treatment was commenced in 122 patients meeting the criteria for CRSwNP and NERD. The endoscopic polyp score, SNOT-22 questionnaire score, visual analogue scoring of total symptoms/severity of disease, and sense of smell (psychophysical testing with Sniffin'Sticks/Brief Smell Identification Test, BSIT; Sensonics, Inc., Haddon Heights, NJ, USA) improved significantly after 4 and 12 months of add-on therapy (pâ¯< 0.0001). All three biologic agents significantly improved one or more disease parameter. Adverse events were not life threatening but led to change of biologic agent in 4 cases. Patients rated biologic therapy significantly better than ATAD, with improved long-term disease control. CONCLUSION: Add-on biologic therapy is effective, safe, and widely accepted among CRSwNPâ¯+ NERD patients. Future studies might allow for personalized algorithms with sequential surgery, ATAD, and/or biologic therapy.
Subject(s)
Anti-Inflammatory Agents, Non-Steroidal , Aspirin , Humans , Female , Male , Middle Aged , Anti-Inflammatory Agents, Non-Steroidal/adverse effects , Anti-Inflammatory Agents, Non-Steroidal/therapeutic use , Germany , Retrospective Studies , Aspirin/adverse effects , Treatment Outcome , Desensitization, Immunologic/methods , Sinusitis/chemically induced , Sinusitis/drug therapy , Sinusitis/therapy , Adult , Nasal Polyps/drug therapy , Asthma, Aspirin-Induced/therapy , Asthma, Aspirin-Induced/diagnosis , Antibodies, Monoclonal, Humanized/adverse effects , Antibodies, Monoclonal, Humanized/therapeutic use , Biological Therapy/methods , Biological Therapy/adverse effects , Rhinitis/chemically induced , Rhinitis/therapy , Omalizumab/therapeutic use , Omalizumab/adverse effects , Cohort Studies , Aged , Chronic DiseaseABSTRACT
Genetic variation and epigenetic factors are thought to contribute to the development of hypersensitivity to aspirin. DNA methylation fluctuates dynamically throughout the day. To discover new CpG methylation in lymphocytes associated with aspirin-exacerbated respiratory disease (AERD), we evaluated changes in global CpG methylation profiles from before to after an oral aspirin challenge in patients with AERD and aspirin-tolerant asthma (ATA). Whole-genome CpG methylation levels of peripheral blood mononuclear cells were quantified with an Illumina 860K Infinium Methylation EPIC BeadChip array and then adjusted for inferred lymphocyte fraction (ILF) with GLINT and Tensor Composition Analysis. Among the 866,091 CpGs in the array, differentially methylated CpGs (DMCs) were found in 6 CpGs in samples from all 12 patients with asthma included in the study (AERD, n = 6; ATA, n = 6). DMCs were found in 3 CpGs in the 6 ATA samples and in 615 CpGs in the 6 AERD samples. A total of 663 DMCs in 415 genes and 214 intergenic regions differed significantly in the AERD compared with the ATA. In promoters, 126 CpG loci were predicted to bind to 38 transcription factors (TFs), many of which were factors already known to be involved in the pathogenesis of asthma and immune responses. In conclusion, we identified 615 new CpGs methylated in peripheral blood lymphocytes by oral aspirin challenge in AERD but not in ATA. These findings indicate that oral aspirin challenge induces epigenetic changes in ILFs, specifically in AERD patients, possibly via changes in TF binding, which may have epigenetic effects on the development of AERD.
Subject(s)
Asthma, Aspirin-Induced , Asthma , Humans , Aspirin/adverse effects , Leukocytes, Mononuclear/metabolism , DNA Methylation , Asthma, Aspirin-Induced/genetics , Asthma, Aspirin-Induced/metabolism , Asthma/genetics , Lymphocytes/metabolismSubject(s)
Anti-Inflammatory Agents, Non-Steroidal , Asthma, Aspirin-Induced , Drug Hypersensitivity , Humans , Anti-Inflammatory Agents, Non-Steroidal/adverse effects , Anti-Inflammatory Agents, Non-Steroidal/therapeutic use , Drug Hypersensitivity/diagnosis , Female , Male , Middle Aged , Aspirin/adverse effects , Aspirin/immunology , Aspirin/therapeutic use , Adult , Pain/drug therapy , Aged , Pain Management/methodsABSTRACT
PURPOSE OF REVIEW: Aspirin-exacerbated respiratory disease (AERD) is a syndrome of high type 2 inflammation and is known to critically involve mast cell activation. The mast cell is an important cell in the baseline inflammatory processes in the upper and lower airway by maintaining and amplifying type 2 inflammation. But it also is prominent in the hypersensitivity reaction to COX-1 inhibition which defines this condition. RECENT FINDINGS: Recent work highlights the mast cell as a focal point in AERD pathogenesis. Using AERD as a specific model of both high type 2 asthma and chronic sinusitis, the role of mast cell activity can be better understood in other aspects of airway inflammation. Further dissecting out the mechanism of COX-1-mediated mast cell activation in AERD will be an important next phase in our understanding of NSAID-induced hypersensitivity as well as AERD pathophysiology.
Subject(s)
Asthma, Aspirin-Induced , Nasal Polyps , Sinusitis , Humans , Mast Cells/pathology , Sinusitis/chemically induced , Sinusitis/pathology , Inflammation/pathology , Aspirin/adverse effectsABSTRACT
Background: Olfactory dysfunction (OD) and smell loss affects aspects of patients' everyday life and lowers their quality of life. OD questionnaires are considered one of the core-outcome measures in chronic rhinosinusitis, but many existing smell loss questionnaires contained pandemic-prohibitive questions on social gatherings or restaurant visits, were too culture specific or gender specific, or were overly long and cumbersome. Objective: We aimed to develop a new brief questionnaire to assess the impact and consequences of smell loss and its burden on daily life. This study validates this new, short, multicultural, dichotomized questionnaire in an international population that has aspirin-exacerbated disease (AERD). Methods: The Consequences of Smell Loss (COSL) questionnaire was developed and content validity was assessed by experts and patients at Brigham and Women's Hospital. The questionnaire, along with other validated quality-of-life surveys, was answered by 853 patients with AERD. We evaluated the factor structure, reliability, validity, and discriminative ability of the COSL questionnaire. Results: The final version of the COSL questionnaire consisted of 13 items divided into three subdomains (emotional distress, food and safety, and physical health) through factor analysis. The Cronbach α for internal consistency was 0.82. Convergent and discriminant validity with the 22-item Sinonasal Outcome Test (SNOT-22), Healthy Days Core Module-4, Patient Health Questionnaire-4, and a specific question on taste and smell were high (p < 0.0001 for all). The COSL questionnaire score was associated with SNOT-22 categories (p < 0.001) and was categorized as follows: normal, 0-1 points; very few consequences, 2-3 points; few, 4 points; moderate, 5-6 points; and severe, 7-13 points. Conclusion: The COSL questionnaire is a new, brief, valid, reliable tool that can effectively screen for a high burden of OD in patients with AERD and has the potential to be used in other patient populations with OD as well.
Subject(s)
Asthma, Aspirin-Induced , Sinusitis , Humans , Female , Quality of Life , Anosmia , Reproducibility of Results , Aspirin/adverse effects , Asthma, Aspirin-Induced/diagnosis , Surveys and Questionnaires , Sinusitis/epidemiology , Chronic DiseaseABSTRACT
BACKGROUND: Aspirin exacerbated respiratory disease (AERD) in patients who have had sinus surgery remains a management challenge. Aspirin desensitization and biologics are additional treatment options. It remains unclear if patients require a more comprehensive surgery prior to implementing such additional therapies. The purpose of this study was to quantify prior surgery completeness in AERD patients at a tertiary rhinology practice. METHODS: Paranasal sinus CT scans were reviewed by four academic rhinologists to assess surgery completeness. Using a published CT grading system, each sinus was graded on the completeness of surgery and middle turbinate reduction. A score out of 14 was calculated for each patient (7 per side). RESULTS: Sixty-one patients with AERD out of 141 available were included. Mean inter-rater agreement across all sinuses was moderate (k = 0.42). The mean completeness score was 6.7/14. The following procedures were rated as complete (means): uncinectomy (L: 84%, R: 82%, k = 0.44), maxillary (L: 83%, R: 77%, k = 0.32), middle turbinate reduction (L: 45%, R: 46%, k = 0.31), anterior ethmoid (L: 35%, R: 39%, k = 0.51), sphenoid (L: 36%, R: 35%, k = 0.4), posterior ethmoid (L: 30%, R: 30%, k = 0.48), frontal (L: 22%, R: 21%, k = 0.46). CONCLUSION: Prior surgery in AERD patients were mostly deemed incomplete. Uncinectomy and maxillary antrostomy are the most common procedures previously performed. It remains toe seen whether this would be considered 'adequate' surgery or more 'complete' surgery is required to achieve greater disease control.
Subject(s)
Asthma, Aspirin-Induced , Nasal Polyps , Rhinitis , Sinusitis , Humans , Treatment Outcome , Endoscopy , Sinusitis/surgery , Aspirin/adverse effects , Chronic Disease , Nasal Polyps/surgery , Rhinitis/surgeryABSTRACT
Omalizumab,as a biological agent targeting IgE,is a recombinant humanized monoclonal antibody and the first targeted drug approved for treating moderate-to-severe bronchial asthma.By reviewing one case of aspirin-induced asthma complicated with nasosinusitis and otitis media,we discussed the value of omalizumab in the treatment of asthma and its complications,aiming to provide a reference for clinical practice.
Subject(s)
Humans , Omalizumab/adverse effects , Asthma, Aspirin-Induced , Asthma/drug therapy , Otitis Media/drug therapyABSTRACT
OBJECTIVES: To assess the safety and efficacy of Aspirin desensitization combined with long-term Aspirin therapy in patients with Aspirinexacerbated respiratory disease (AERD). METHODS: We searched the PubMed, Ovid, Cochrane Library, and Google Scholar databases from inception to October 2018 for articles in English. We only included randomized controlled trials and parallel or cross-over studies in which adults with AERD were randomly assigned to undergo Aspirin desensitization and receive long-term Aspirin therapy or placebo. RESULTS: A total of 869 citations were retrieved, and 6 studies met the criteria for analysis. All studies indicated that nasal symptoms, asthma symptoms, or both improved significantly after Aspirin desensitization. In addition, most studies reported a decline in corticosteroid dosage (oral and inhaled). The 4 studies that reported nasal polyps did not demonstrate a change in nasal polyps with Aspirin therapy compared with placebo. The dropout rates in all studies reviewed ranged from 5.8% to 55.7%, and the most common adverse events were gastrointestinal symptoms. CONCLUSIONS: Clearly, Aspirin desensitization and treatment are beneficial for AERD patients, with relief of nasal symptoms, improvement in asthma control, decrease in daily corticosteroid use, and no fatal adverse events. However, the long-term adverse effects of Aspirin desensitization and optimal dosage of Aspirin merit further investigation
OBJETIVOS: Evaluar la seguridad y la eficacia de la desensibilización a la Aspirina junto con la terapia a largo plazo con Aspirina en sujetos con enfermedad respiratoria exacerbada por Aspirina (AERD). MÉTODOS: Se realizaron búsquedas en PUBMED, Ovid, Cochrane Library y Google Scholar desde el inicio hasta octubre de 2018, e impusimos una restricción del inglés en el idioma de publicación. Solo se incluyeron ensayos controlados aleatorios, paralelos o cruzados, en los cuales los sujetos adultos con AERD se asignaron al azar para recibir desensibilización a la Aspirina y terapia con Aspirina a largo plazo o placebo. RESULTADOS: Se recuperaron un total de 869 citas y 6 estudios cumplieron con los criterios de análisis. Todos los estudios indicaron que los síntomas nasales, los síntomas del asma o ambos mejoraron significativamente después del tratamiento de desensibilización con Aspirina. La mayoría de los estudios mostraron una disminución de la dosis de corticosteroides, orales o inhalados que necesitaron los pacientes. Los cuatro estudios que documentaron pólipos nasales no demostraron un cambio en los pólipos nasales con la terapia con Aspirina en comparación con el placebo. Las tasas de deserción en todos los estudios revisados varían entre el 5,8% y el 55,7% y los efectos adversos más comunes fueron los síntomas gastrointestinales. CONCLUSIONES: Claramente, la desensibilización y el tratamiento con Aspirina son beneficiosos para los pacientes con AERD, con una reducción de los síntomas nasales, mejoras en el control del asma y una disminución del uso diario de corticosteroides, sin eventos adversos fatales. Sin embargo, los efectos secundarios a largo plazo de la desensibilización a la Aspirina y la dosis óptima de la Aspirina merecen más investigación