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Maza-Solano J, Callejon-Leblic A, Martin-Jimenez D, Moreno-Luna R, Gonzalez-Garcia J, Cuvillo A, Sanchez-Gomez S. Omalizumab Treatment in Uncontrolled Asthma and CRSwNP Patients, with Previous Endoscopic Sinus Surgery, to Improve Quality of Life and Endoscopic Outcomes: a Two-Year Real-Life Study. Curr Allergy Asthma Rep 2023; 23:555-566. [PMID: 37644255 DOI: 10.1007/s11882-023-01106-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/16/2023] [Indexed: 08/31/2023]
Abstract
PURPOSE OF REVIEW Despite molecular underlying advances, limited and divergent data on monoclonal antibodies (mAb) therapy in chronic rhinosinusitis with nasal polyps (CRSwNP) make further analysis necessary. The objective of this study is to evaluate the effect of omalizumab as an adjunct to endoscopic sinus surgery (ESS) on the treatment of CRSwNP under real-life conditions. RECENT FINDINGS Since the introduction of omalizumab, as the first biologic agent for the treatment of diseases such as severe allergic asthma, different studies have demonstrated an effect of omalizumab on CRSwNP, with significant improvements in sinonasal symptoms and endoscopic scores. The high efficacy derived from mAb therapy and the need for ESS prior to mAb recommended by guidelines, has led to compare both therapeutic alternatives, finding discrepancies in their effect on quality of life (QoL) and complementary tests outcomes. Patients with moderate-to-severe asthma with clinical criteria for omalizumab indication, and coexistent CRSwNP disease, were selected for a non-randomized interventional retrospective study into four treatment subgroups. Measures were analyzed and compared between groups and over time at the baseline, 16 weeks and 1 and 2 years after treatment. Omalizumab treatment in patients with previous ESS exhibited an earlier and more pronounced improvement in QoL, symptoms scale and endoscopic findings (nasal polyp score and the bilateral modified Lund-Kennedy) as early from week 16, which improvement persisted for 2 years. A greater mean improvement of 33.4 ± 6.5 (95% CI: 20.3-46.4; p < 0.001) points in sinonasal outcome test 22 (SNOT-22) was associated with ESS at week 16, against omalizumab effect (17.8 ± 7.6 [95% CI: 2.6-33.0]; p = 0.023). At year 2, an improvement in SNOT-22 of 62.6 ± 8.9 (95% CI: 48.4-84.1; p < 0.001) points was exclusively associated with omalizumab. Clinical evidence of the effect of omalizumab added to ESS treatment is provided in this study in the short- and long-term.
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Affiliation(s)
- Juan Maza-Solano
- Rhinology Unit, Department of Otolaryngology, University Hospital Virgen Macarena, Seville, Spain
| | - Amparo Callejon-Leblic
- Rhinology Unit, Department of Otolaryngology, University Hospital Virgen Macarena, Seville, Spain
- Biomedical Engineering Group, University of Seville, Seville, Spain
| | - Daniel Martin-Jimenez
- Rhinology Unit, Department of Otolaryngology, University Hospital Virgen Macarena, Seville, Spain.
| | - Ramon Moreno-Luna
- Rhinology Unit, Department of Otolaryngology, University Hospital Virgen Macarena, Seville, Spain
| | - Jaime Gonzalez-Garcia
- Rhinology Unit, Department of Otolaryngology, University Hospital Virgen Macarena, Seville, Spain
| | - Alfonso Cuvillo
- Rhinology and Asthma Unit, ENT Department, Jerez Hospital, Cadiz, Spain
| | - Serafin Sanchez-Gomez
- Rhinology Unit, Department of Otolaryngology, University Hospital Virgen Macarena, Seville, Spain
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Mirza AA, Abdulazeem HM, Al-Sayed AA, Alandejani TA, Shawli HY, Thompson JY, Alhaddad MH, Varshney R, Zawawi F. Biologic Therapies in Chronic Rhinosinusitis with Nasal Polyposis: Overview of Systematic Reviews and Updated Systematic Review. Indian J Otolaryngol Head Neck Surg 2023; 75:650-660. [PMID: 37206723 PMCID: PMC10188799 DOI: 10.1007/s12070-022-03144-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Accepted: 08/19/2022] [Indexed: 05/21/2023] Open
Abstract
Objectives Chronic rhinosinusitis with nasal polyposis (CRSwNP) is a highly prevalent and challenging disease to manage. Several systematic reviews (SRs) have been carried out to evaluate the efficacy and safety of biologic therapies. We aimed to evaluate the current and available evidence of the biologics in treating CRSwNP. Data Source Systematic Review of three electronic databases. Review Methods Following the PRISMA Statement, the authors explored three main databases through February 2020 for pertinent SRs and meta-analyses (MAs) as well as experimental and observational studies. A Measurement Tool to Assess Systematic Reviews Version-2 (AMSTAR-2), was employed to evaluate the quality of methodology of SRs and MAs. Results A Total of five SRs were included in this overview. The AMSTAR-2 final summary was moderate to critically low. Although conflicting findings were reported, anti-immunoglobulin E (Anti-IgE) and anti-interleukin-4 (Anti-IL-4) were superior to placebo for improving total nasal polyp (NP) score, particularly in patients with asthma. Findings of the included reviews revealed that both sinus opacification and the Lund-Mackay (LMK) total scores significantly improved after biologics use. Subjective quality-of-life (QoL) assessment provided by general and specific questionnaires illustrated favorable results of biologics for CRSwNP, whereas no significant adverse events were reported. Conclusion The current findings support the use of biologics for CRSwNP patients. However, the evidence for their use in such patients should be cautiously adopted because of the questionable evidence. Supplementary Information The online version contains supplementary material available at 10.1007/s12070-022-03144-8.
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Affiliation(s)
- Ahmad A. Mirza
- Department of Otolaryngology, Head and Neck Surgery, Faculty of Medicine in Rabigh, King Abdulaziz University, Jeddah, Saudi Arabia
| | | | - Ahmed A. Al-Sayed
- Department of Otolaryngology - Head and Neck Surgery, Faculty of Medicine, King Saud University, Riyadh, Saudi Arabia
- Division of Otolaryngology - Head and Neck Surgery, Department of Surgery, Dalhousie University, Halifax, NS Canada
| | - Talal A. Alandejani
- Department of Surgery-Division of Otolaryngology, King Saud bin Abdulaziz University for Health Sciences, Jeddah, Saudi Arabia
- Department of Surgery-Division of Otolaryngology, Ministry of the National Guard – Health Affairs, Jeddah, Saudi Arabia
- King Abdullah International Medical Research Center, Jeddah, Saudi Arabia
| | - Hatim Y. Shawli
- Department of Otolaryngology, Head and Neck Surgery, Faculty of Medicine, University of Jeddah, Jeddah, Saudi Arabia
| | - Jacqueline Y. Thompson
- Nuffield Department of Orthopaedics Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK
| | - Mohammed H. Alhaddad
- Department of Otolaryngology, Head and Neck Surgery, Faculty of Medicine in Rabigh, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Rickul Varshney
- Department of Otolaryngology, Head and Neck Surgery, McGill University, Montreal, Canada
| | - Faisal Zawawi
- Department of Otolaryngology, Head and Neck Surgery, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
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Pfaar O, Beule AG, Laudien M, Stuck BA. [Treatment of chronic rhinosinusitis with nasal polyps (CRSwNP) with monoclonal antibodies (biologics): S2k guideline of the German Society of Oto-Rhino-Laryngology, Head and Neck Surgery (DGHNO-KHC), and the German College of General Practitioners and Family Physicians (DEGAM)]. HNO 2023; 71:256-263. [PMID: 36941387 PMCID: PMC10066152 DOI: 10.1007/s00106-023-01273-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/16/2023] [Indexed: 03/23/2023]
Abstract
Monoclonal antibodies (so-called biologics) can be prescribed for chronic rhinosinusitis with nasal polyps (CRSwNP) within the scope of their market authorization. However, their prescription is limited to severe CRSwNP without disease control, whereby certain requirements must be met. Dupilumab, omalizumab, and mepolizumab have currently gained market authorization, with adequate evidence for their efficacy and safety available in the literature. It can be assumed that other biologics will be approved for this indication in the future. The severity of disease and the efficacy of treatment should be assessed objectively and subjectively before treatment initiation and after an appropriate duration, respectively. The documentation sheet proposed in this guideline chapter can be used for the assessments. In the presence of relative contraindications, a treatment should only be initiated after differentiated consideration by an experienced physician in the sense of a case-by-case decision. In summary, this guideline chapter aims to contribute to high-quality care of adult patients with these therapies in view of the increasing evidence for treatment with these substances and the increasing number of market authorizations of different biologics.
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Affiliation(s)
- Oliver Pfaar
- Klinik für Hals‑, Nasen- und Ohrenheilkunde, Kopf- und Hals-Chirurgie, Universitätsklinikum Gießen und Marburg GmbH, Philipps-Universität Marburg, Baldingerstraße, 35043, Marburg, Deutschland.
| | - Achim Georg Beule
- Klinik für Hals‑, Nasen- und Ohrenheilkunde, Universitätsklinikum Münster, Münster, Deutschland
- Klinik und Poliklinik für Hals-Nasen-Ohrenheilkunde, Kopf- und Halschirurgie, Universitätsmedizin Greifswald, Greifswald, Deutschland
| | - Martin Laudien
- Klinik für HNO-Heilkunde, Kopf- und Halschirurgie, Universitätsklinikum Schleswig-Holstein, Campus Kiel, Christian-Albrechts-Universität zu Kiel, Kiel, Deutschland
| | - Boris A Stuck
- Klinik für Hals‑, Nasen- und Ohrenheilkunde, Kopf- und Hals-Chirurgie, Universitätsklinikum Gießen und Marburg GmbH, Philipps-Universität Marburg, Baldingerstraße, 35043, Marburg, Deutschland
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Tat TS. Omalizumab is effective in nasal polyposis with or without asthma, a real-life study. World Allergy Organ J 2022; 15:100670. [PMID: 36017064 PMCID: PMC9382317 DOI: 10.1016/j.waojou.2022.100670] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Revised: 06/17/2022] [Accepted: 07/05/2022] [Indexed: 11/28/2022] Open
Abstract
Background Chronic rhinosinusitis with nasal polyposis (CRSwNP) can be recalcitrant in some patients despite medical therapies and surgery and has higher morbidity. Omalizumab is a new treatment option for patients with CRSwNP. The aim of this study is to evaluate the efficacy and safety of omalizumab (anti-IgE antibody) in patients with CRSwNP. Methods The efficiency and adverse effects of omalizumab were evaluated based on the data extracted from medical records of patients with CRSwNP. Patients were evaluated monthly for efficacy and adverse reactions. Treatment efficacy was evaluated by visual analog scale (VAS) for rhinorrhea, postnasal drip, sneeze, smell, and nasal stuffiness complaints, sinonasal outcome test-22 (SNOT-22), and nose obstruction symptom evaluation (NOSE) score. Results 17 patients with CRSwNP formed our cohort. The mean (SD) age, weight, and total IgE level were 41.9 (9.4) years, 78.6 (15) kg, and 198.8 (169.2) IU/mL, respectively. 3 patients had mild, 6 had moderate and 1 had severe asthma as comorbidity. The mean (SD) duration of omalizumab treatment and polypectomy numbers were 9.2 (13.3) months and 2.9 (1.5), respectively. All patients had at least one polyp surgery. All sinonasal outcome parameters were significantly improved by the omalizumab treatment, also in subgroups with and without asthma. The median changes from baseline at the last visit date for omalizumab treatment were as follows: SNOT-22 score decreased from 98 to 19, NOSE score decreased from 100 to 20, the VAS for postnasal drip, rhinorrhea, nasal stuffiness, smell and sneeze decreased from 8 to 2, 8 to 2, 10 to 3, 10 to 2, 6 to 1, respectively (P < 0.001). Patients experienced no adverse reaction with omalizumab treatment. Conclusion Omalizumab was an effective treatment in patients with recalcitrant CRSwNP with or without asthma.
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Affiliation(s)
- Tuğba Songül Tat
- Allergy and Immunology Unit, Gaziantep Medical Park Hospital, Gaziantep, Turkey.,Hasan Kalyoncu University, Gaziantep, Turkey
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5
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Just J, Thonnelier C, Bourgoin-Heck M, Mala L, Molimard M, Humbert M. Omalizumab Effectiveness in Severe Allergic Asthma with Multiple Allergic Comorbidities: A Post-Hoc Analysis of the STELLAIR Study. J Asthma Allergy 2021; 14:1129-1138. [PMID: 34588784 PMCID: PMC8475967 DOI: 10.2147/jaa.s310888] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Accepted: 08/24/2021] [Indexed: 12/29/2022] Open
Abstract
Background Immunoglobulin (Ig) E-mediated pathophysiological mechanisms are common in allergic diseases including severe allergic asthma (SAA). The anti-IgE monoclonal antibody omalizumab may be particularly beneficial for patients with SAA and multiple allergic comorbidities (AC) including perennial/seasonal rhinitis, conjunctivitis, atopic dermatitis (AD), and food allergy. Methods We conducted a post-hoc analysis of the patients from the STELLAIR study (n=872, 149 minors and 723 adults). The patients were classified based on the presence of multiple AC (≥3 AC or <3 AC) or AD as assessed by questionnaire. Response to omalizumab was assessed after 4-6 months (T4-6) and after 12 months (T12). Asthma response at T4-6 was based on global evaluation of treatment effectiveness, reduction of ≥40% in annual exacerbation rate, and a combination of both. Asthma response at T12 was based on change in yearly exacerbation and hospitalization rates. AC improvement at T12 was based on patient perception. Results Patients with ≥3 AC demonstrated a higher combined response to omalizumab (74.7% vs 58.3%) at T4-6 and had reduced yearly exacerbation and hospitalization rates (88.9% vs 77.4% and -94.0% vs -70.5%, respectively). Patients with ≥3 AC were more likely to show an improvement in their AC (85.3% vs 51.9%) at T12. Results were similar in minors and adults. The presence of AD was associated with greater omalizumab effectiveness at T4-6 and a greater AC improvement at T12. Improvement of AD and food allergies at T12 were 73.2% and 38.7%, respectively, in the population overall. Conclusion This post-hoc analysis of the STELLAIR study shows that omalizumab is beneficial for all SAA patients and especially for patients with multiple AC or AD. In patients with ≥3 AC, omalizumab also improved AC outcomes.
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Affiliation(s)
- Jocelyne Just
- Groupe Hospitalier Trousseau-La Roche Guyon, Service d'Allergologie, Paris, France.,Université Paris Sorbonne, Paris, France.,UMR 1153 - Centre de Recherche en Épidémiologie et Statistiques (CRESS), Paris, France
| | | | | | | | - Mathieu Molimard
- CHU de Bordeaux, Service de Pharmacologie Médicale, Bordeaux, France
| | - Marc Humbert
- Université Paris-Saclay, Faculté de Médecine, Le Kremlin-Bicêtre, France.,AP-HP, Service de Pneumologie, Hôpital Bicêtre, Le Kremlin-Bicêtre, France.,INSERM UMR_S 999, Hôpital Marie Lannelongue, Le Plessis Robinson, France
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6
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Zhu R, Owen R, Wilkins J, Schoemaker R, Tian X, Gautier A, She G, Vadhavkar S, Cheu M, Wong K, Omachi TA, Putnam WS, Quartino AL. Pharmacokinetics and exposure-efficacy relationships of omalizumab in patients with nasal polyps. Pulm Pharmacol Ther 2021; 71:102080. [PMID: 34592476 DOI: 10.1016/j.pupt.2021.102080] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Revised: 08/30/2021] [Accepted: 09/22/2021] [Indexed: 11/16/2022]
Abstract
The anti-immunoglobulin E (IgE) antibody, omalizumab (Xolair), is approved in the United States for the treatment of allergic asthma and chronic spontaneous urticaria, and has recently been studied for the treatment of nasal polyposis following completion of the two replicate phase 3 studies (POLYP 1 and POLYP 2). The dosing of omalizumab used in the phase 3 studies is based on a combination of patients' pre-treatment IgE level and body weight, similar to the approach used in allergic asthma. The objectives of the current analyses were to evaluate whether the pharmacokinetics (PK) of omalizumab and its pharmacodynamic (PD) effect on free and total IgE level in chronic rhinosinusitis with nasal polyps (CRSwNP) are consistent with those in allergic asthma via population PK/PD modeling and simulation, and to graphically explore exposure-response relationships and free IgE-response relationships in CRSwNP. Omalizumab PK and PD effect of total and free IgE in CRSwNP are generally consistent with those in asthma. Observed post-treatment free IgE suppressions were generally within the target range of the baseline IgE- and body weight-based omalizumab dosing table, with 74.2% and 93.0% of patients achieving a serum free IgE level below 25 ng/mL and 50 ng/mL, respectively at Week 24. Exposure-response analyses indicated that there was no clear correlation between omalizumab or free IgE concentration and key efficacy endpoints within the POLYP studies. Overall, these results indicate that the body weight and IgE-based dosing regimen of omalizumab was appropriate for use in CRSwNP patients.
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Affiliation(s)
- Rui Zhu
- Genentech, Inc., South San Francisco, CA, USA
| | - Ryan Owen
- Genentech, Inc., South San Francisco, CA, USA.
| | | | | | - Xianbin Tian
- Novartis Pharmaceuticals Corporation, East Hanover, NJ, USA
| | | | - Gaohong She
- Genentech, Inc., South San Francisco, CA, USA
| | | | | | - Kit Wong
- Genentech, Inc., South San Francisco, CA, USA
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7
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Agarwal A, Spath D, Sherris DA, Kita H, Ponikau JU. Therapeutic Antibodies for Nasal Polyposis Treatment: Where Are We Headed? Clin Rev Allergy Immunol 2021; 59:141-149. [PMID: 31073812 DOI: 10.1007/s12016-019-08734-z] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
This review article aims to outline what is known in the pathophysiology of chronic rhinosinusitis with nasal polyposis (CRSwNP) and describe the mechanism of the biologic agents being investigated for this disease. Chronic rhinosinusitis with nasal polyposis is an inflammatory disease of the nasal and paranasal mucosa, which causes symptoms of nasal obstruction, hyposmia, and rhinorrhea. Conventional therapy for CRSwNP includes intranasal corticosteroids (INCS) and polypectomy, but INCS offer only modest benefits, and recurrence after surgery is common. Therefore, effective pharmacologic therapies for CRSwNP are being actively sought. Monoclonal antibodies have been successful in other chronic diseases involving eosinophilic inflammation, such as chronic urticaria and asthma. Thus, researchers have begun expanding their scope and investigating the efficacy of these drugs in the treatment of nasal polyposis. The monoclonal antibodies under investigation (omalizumab (anti IgE), dupilumab (anti IL-4/IL-13), and reslizumab and mepolizumab (both anti IL-5), benralizumab (anti IL-5Rα), and etokimab (anti IL-33)) target key players in the pathophysiology of nasal polyposis (NP). Dupilumab has just completed phase III trials for CRSwNP with positive results, while omalizumab, mepolizumab, and benralizumab are currently in phase III trials for this indication. At this time, while there are no FDA-approved biologics for use in NP, research has highlighted the contributions of IL-4, IL-5, IL-13, and IgE as disease mediators in the pathogenesis of NP. The current FDA-approved treatment of intranasal steroids does not provide significant relief for many patients; therefore, these phase III trials of monoclonal antibodies bring hope for an exciting new treatment option.
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Affiliation(s)
- Aarti Agarwal
- Department of Otolaryngology, Jacobs School of Medicine and Biomedical Sciences, Gromo Institute and Sinus Center, University at Buffalo, The State University of New York, 1237 Delaware Avenue, Buffalo, NY, 14209, USA
| | - Derek Spath
- Department of Otolaryngology, Jacobs School of Medicine and Biomedical Sciences, Gromo Institute and Sinus Center, University at Buffalo, The State University of New York, 1237 Delaware Avenue, Buffalo, NY, 14209, USA
| | - David A Sherris
- Department of Otolaryngology, Jacobs School of Medicine and Biomedical Sciences, Gromo Institute and Sinus Center, University at Buffalo, The State University of New York, 1237 Delaware Avenue, Buffalo, NY, 14209, USA
| | - Hirohito Kita
- Department of Medicine, Division of Allergic Disease, Mayo College of Medicine, Mayo Clinic, Rochester, MN, USA
| | - Jens U Ponikau
- Department of Otolaryngology, Jacobs School of Medicine and Biomedical Sciences, Gromo Institute and Sinus Center, University at Buffalo, The State University of New York, 1237 Delaware Avenue, Buffalo, NY, 14209, USA.
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8
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Azzano P, Dufresne É, Poder T, Bégin P. Economic considerations on the usage of biologics in the allergy clinic. Allergy 2021; 76:191-209. [PMID: 32656802 DOI: 10.1111/all.14494] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2020] [Revised: 07/04/2020] [Accepted: 07/08/2020] [Indexed: 12/27/2022]
Abstract
The advent of biologic therapies has transformed care for severe atopic disorders but their high cost poses new challenges with regard to long-term sustainability and fair allocation of resources. This article covers the basic concepts of cost-utility analyses and reviews the available literature on cost utility of biologic drugs in atopic disorders. When used within their limits as part of a multi-dimensional assessment, economic analyses can be extremely useful to guide decision-making and prioritization of care. Despite the good quality of most cost-utility analyses conducted for the use of biologics in asthma and other atopic diseases, their conclusions regarding cost-effectiveness are extremely variable. This is mainly due to the use of inconsistent estimates of health utility benefit with therapy. Development of reliable and validated instruments to measure disutility in atopic disorders and measure of indirect costs in atopic disease are identified as a priority for future research.
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Affiliation(s)
- Pauline Azzano
- Department of Pediatrics CHU Sainte‐Justine Montreal QC Canada
| | - Élise Dufresne
- Department of Pediatrics CHU Sainte‐Justine Montreal QC Canada
| | - Thomas Poder
- Department of Management, Evaluation and Health Policy School of Public Health University of Montreal Montreal QC Canada
- Research Center of the Institut Universitaire en Santé Mentale de Montréal Montreal QC Canada
| | - Philippe Bégin
- Department of Pediatrics CHU Sainte‐Justine Montreal QC Canada
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9
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Allergen immunotherapy and biologics in respiratory allergy: friends or foes? Curr Opin Allergy Clin Immunol 2020; 21:16-23. [PMID: 33369567 DOI: 10.1097/aci.0000000000000707] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE OF REVIEW Allergen-specific immunotherapy has established as an indispensable disease-modifying treatment in allergy practice but its safety and efficacy might be furtherly improved by combining it with other drugs or therapeutic intervention that co-modulate immune type 2 immune networks. RECENT FINDINGS In the past two decades, clinical research focused on AIT and omalizumab co-treatment to improve both safety and long-term efficacy of allergic disease treatment. Recently, combination of AIT with other biologicals targeting different mediators of type 2 inflammation has been set up with interesting preliminary results. Moreover, AIT current contraindication might be overcome by contemporarily controlling underlying type 2 inflammation in severe atopic patients. SUMMARY AIT--biological combination treatment can realize a complex multitargeted treatment strategy allowing for consistently improving disease control and sparing steroid administration.
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10
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Armengot-Carceller M, Gómez-Gómez MJ, García-Navalón C, Doménech-Campos E, Muñoz-Fernández N, Miguel AGLD, Marco-Algarra J, Palop-Cervera M, Piñero AG. Effects of Omalizumab Treatment in Patients With Recalcitrant Nasal Polyposis and Mild Asthma: A Multicenter Retrospective Study. Am J Rhinol Allergy 2020; 35:516-524. [PMID: 33153272 DOI: 10.1177/1945892420972326] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
BACKGROUND Chronic rhinosinusitis with nasal polyps (CRSwNP) is a clinical entity with specific features that impacts significantly on patient quality of life (QoL). CRSwNP is often associated with asthma and is difficult to control and manage despite pharmacological and/or surgical treatment. Omalizumab, a monoclonal anti-IgE antibody, has emerged as a putative therapeutic option. OBJECTIVE To evaluate the effects of omalizumab on nasal polyp (NP) size and QoL assessed by Sino-Nasal Outcome Test-22 (SNOT-22) in patients with recalcitrant CRSwNP and mild asthma. METHODS A multicenter retrospective analysis of patient data from the Community of Valencia (Spain) was performed. Adult patients with recalcitrant CRSwNP and comorbid mild asthma receiving compassionate use of omalizumab were included. NP size measured by total nasal endoscopic polyp score (TPS) and QoL evaluated through the SNOT-22 questionnaire were assessed at baseline and monthly over 12 months. An ordinal regression model was built to analyze the results. RESULTS A total of 23 CRSwNP patients with a mean age (± SD) of 54.78 ± 9.46 years were included. Nineteen suffered from aspirin-exacerbated respiratory disease (AERD). In all patients, a significant and sustained reduction in TPS was observed over time, accompanied by improvements in QoL reflected in lower SNOT-22 scores. In the ordinal regression model, time but not total IgE, age or tissue eosinophilia impacted on NP size and SNOT-22 outcomes. Additionally, improvements in QoL were not explained by reductions in the size of polyps. CONCLUSION Omalizumab was effective for the treatment of patients with recalcitrant CRSwNP and mild asthma, even when AERD was present, by reducing NP size and improving QoL; treatment time was a key factor. SNOT-22 improvements were not explained by decreases in TPS, indicating that omalizumab may be effective in all patients, regardless of polyp size.
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Affiliation(s)
- Miguel Armengot-Carceller
- Otolaryngology Department, University and Polytechnic La Fe Hospital, Valencia, Spain.,Department of Surgery, Valencia University, Valencia, Spain.,Grupo de Biomedicina Molecular, Celular y Genómica (BMCG), Health Research Institute La Fe, Valencia, Spain.,CIBER of Respiratory Diseases, Instituto de Salut Carlos III, Ministerio de Ciencia e Innovación, Madrid, Spain
| | | | - Carmen García-Navalón
- Department of Surgery, Valencia University, Valencia, Spain.,Otolaryngology Department, University General Hospital of Valencia, University of Valencia, Valencia, Spain
| | | | | | | | - Jaime Marco-Algarra
- Department of Surgery, Valencia University, Valencia, Spain.,Otolaryngology Department, University Clinic Hospital of Valencia, Valencia, Spain
| | | | - Alfonso García Piñero
- Otolaryngology Department, University and Polytechnic La Fe Hospital, Valencia, Spain
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11
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Damask CC, Ryan MW, Casale TB, Castro M, Franzese CB, Lee SE, Levy JM, Lin SY, Lio PA, Peters AT, Platt MP, White AA. Targeted Molecular Therapies in Allergy and Rhinology. Otolaryngol Head Neck Surg 2020; 164:S1-S21. [PMID: 33138725 DOI: 10.1177/0194599820965233] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Biologic agents, monoclonal antibodies that target highly-specific molecular pathways of inflammation, are becoming integrated into care pathways for multiple disorders that are relevant in otolaryngology and allergy. These conditions share common inflammatory mechanisms of so-called Type 2 inflammation with dysregulation of immunoglobulin E production and eosinophil and mast cell degranulation leading to tissue damage. Biologic agents are now available for the treatment of chronic rhinosinusitis with nasal polyps (CRSwNP), asthma, eosinophilic granulomatosis with polyangiitis (EGPA), atopic dermatitis (AD), and chronic spontaneous urticaria (CSU). This paper summarizes the diagnosis and management of these conditions and critically reviews the clinical trial data that has led to regulatory approval of biologic agents for these conditions.
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Affiliation(s)
| | | | | | - Mario Castro
- University of Kansas Medical Center, Kansas City, Kansas, USA
| | | | - Stella E Lee
- University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | | | - Sandra Y Lin
- Johns Hopkins Medicine, Baltimore, Maryland, USA
| | - Peter A Lio
- Northwestern Medicine, Chicago, Illinois, USA
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12
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Liu Z, Chen J, Cheng L, Li H, Liu S, Lou H, Shi J, Sun Y, Wang D, Wang C, Wang X, Wei Y, Wen W, Yang P, Yang Q, Zhang G, Zhang Y, Zhao C, Zhu D, Zhu L, Chen F, Dong Y, Fu Q, Li J, Li Y, Liu C, Liu F, Lu M, Meng Y, Sha J, She W, Shi L, Wang K, Xue J, Yang L, Yin M, Zhang L, Zheng M, Zhou B, Zhang L. Chinese Society of Allergy and Chinese Society of Otorhinolaryngology-Head and Neck Surgery Guideline for Chronic Rhinosinusitis. ALLERGY, ASTHMA & IMMUNOLOGY RESEARCH 2020; 12:176-237. [PMID: 32009319 PMCID: PMC6997287 DOI: 10.4168/aair.2020.12.2.176] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/06/2019] [Revised: 11/05/2019] [Accepted: 11/13/2019] [Indexed: 02/05/2023]
Abstract
The current document is based on a consensus reached by a panel of experts from the Chinese Society of Allergy and the Chinese Society of Otorhinolaryngology-Head and Neck Surgery, Rhinology Group. Chronic rhinosinusitis (CRS) affects approximately 8% of Chinese adults. The inflammatory and remodeling mechanisms of CRS in the Chinese population differ from those observed in the populations of European descent. Recently, precision medicine has been used to treat inflammation by targeting key biomarkers that are involved in the process. However, there are no CRS guidelines or a consensus available from China that can be shared with the international academia. The guidelines presented in this paper cover the epidemiology, economic burden, genetics and epigenetics, mechanisms, phenotypes and endotypes, diagnosis and differential diagnosis, management, and the current status of CRS in China. These guidelines-with a focus on China-will improve the abilities of clinical and medical staff during the treatment of CRS. Additionally, they will help international agencies in improving the verification of CRS endotypes, mapping of eosinophilic shifts, the identification of suitable biomarkers for endotyping, and predicting responses to therapies. In conclusion, these guidelines will help select therapies, such as pharmacotherapy, surgical approaches and innovative biotherapeutics, which are tailored to each of the individual CRS endotypes.
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Affiliation(s)
- Zheng Liu
- Department of Otolaryngology Head and Neck Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jianjun Chen
- Department of Otorhinolaryngology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Lei Cheng
- Department of Otorhinolaryngology, The First Affiliated Hospital, Nanjing Medical University, Nanjing, China
- International Centre for Allergy Research, Nanjing Medical University, Nanjing, China
| | - Huabin Li
- Department of Otolaryngology, Head and Neck Surgery, Affiliated Eye, Ear, Nose and Throat Hospital, Fudan University, Shanghai, China
| | - Shixi Liu
- Department of Otolaryngology, West China Hospital, Sichuan University, Chengdu, China
| | - Hongfei Lou
- Department of Otolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, China
- Beijing Key Laboratory of Nasal Diseases, Beijing Institute of Otolaryngology, Beijing, China
| | - Jianbo Shi
- Otorhinolaryngology Hospital, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Ying Sun
- Department of Immunology, School of Basic Medical Sciences, Capital Medical University, Beijing, China
| | - Dehui Wang
- Department of Otolaryngology, Head and Neck Surgery, Affiliated Eye, Ear, Nose and Throat Hospital, Fudan University, Shanghai, China
| | - Chengshuo Wang
- Department of Otolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, China
- Beijing Key Laboratory of Nasal Diseases, Beijing Institute of Otolaryngology, Beijing, China
| | - Xiangdong Wang
- Beijing Key Laboratory of Nasal Diseases, Beijing Institute of Otolaryngology, Beijing, China
| | - Yongxiang Wei
- Department of Otolaryngology Head and Neck Surgery, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Weiping Wen
- Otorhinolaryngology Hospital, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
- Otorhinolaryngology Hospital, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Pingchang Yang
- Research Center of Allergy & Immunology, Shenzhen University School of Medicine, Shenzhen, China
| | - Qintai Yang
- Department of Otolaryngology Head and Neck Surgery, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Gehua Zhang
- Department of Otolaryngology Head and Neck Surgery, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Yuan Zhang
- Department of Otolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, China
- Beijing Key Laboratory of Nasal Diseases, Beijing Institute of Otolaryngology, Beijing, China
- Department of Allergy, Beijing Tongren Hospital, Capital Medical University, Beijing, China
| | - Changqing Zhao
- Department of Otolaryngology Head and Neck Surgery, The Second Hospital, Shanxi Medical University, Taiyuan, China
| | - Dongdong Zhu
- Department of Otolaryngology Head and Neck Surgery, China-Japan Union Hospital of Jilin University, Changchun, China
| | - Li Zhu
- Department of Otolaryngology Head and Neck Surgery, Peking University Third Hospital, Beijing, China
| | - Fenghong Chen
- Otorhinolaryngology Hospital, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Yi Dong
- Beijing Key Laboratory of Nasal Diseases, Beijing Institute of Otolaryngology, Beijing, China
| | - Qingling Fu
- Otorhinolaryngology Hospital, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Jingyun Li
- Beijing Key Laboratory of Nasal Diseases, Beijing Institute of Otolaryngology, Beijing, China
| | - Yanqing Li
- Department of Otolaryngology, Head and Neck Surgery, Affiliated Eye, Ear, Nose and Throat Hospital, Fudan University, Shanghai, China
| | - Chengyao Liu
- Department of Otolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, China
| | - Feng Liu
- Department of Otolaryngology, West China Hospital, Sichuan University, Chengdu, China
| | - Meiping Lu
- Department of Otorhinolaryngology, The First Affiliated Hospital, Nanjing Medical University, Nanjing, China
| | - Yifan Meng
- Department of Otolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, China
- Beijing Key Laboratory of Nasal Diseases, Beijing Institute of Otolaryngology, Beijing, China
| | - Jichao Sha
- Department of Otolaryngology Head and Neck Surgery, China-Japan Union Hospital of Jilin University, Changchun, China
| | - Wenyu She
- Beijing Key Laboratory of Nasal Diseases, Beijing Institute of Otolaryngology, Beijing, China
- Department of Allergy, Beijing Tongren Hospital, Capital Medical University, Beijing, China
| | - Lili Shi
- Department of Otolaryngology Head and Neck Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Kuiji Wang
- Department of Otolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, China
- Beijing Key Laboratory of Nasal Diseases, Beijing Institute of Otolaryngology, Beijing, China
| | - Jinmei Xue
- Department of Otolaryngology Head and Neck Surgery, The Second Hospital, Shanxi Medical University, Taiyuan, China
| | - Luoying Yang
- Department of Otolaryngology Head and Neck Surgery, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Min Yin
- Department of Otorhinolaryngology, The First Affiliated Hospital, Nanjing Medical University, Nanjing, China
- International Centre for Allergy Research, Nanjing Medical University, Nanjing, China
| | - Lichuan Zhang
- Department of Otolaryngology Head and Neck Surgery, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Ming Zheng
- Department of Otolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, China
- Beijing Key Laboratory of Nasal Diseases, Beijing Institute of Otolaryngology, Beijing, China
| | - Bing Zhou
- Department of Otolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, China.
| | - Luo Zhang
- Department of Otolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, China
- Beijing Key Laboratory of Nasal Diseases, Beijing Institute of Otolaryngology, Beijing, China
- Department of Allergy, Beijing Tongren Hospital, Capital Medical University, Beijing, China.
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Patel GB, Kern RC, Bernstein JA, Hae-Sim P, Peters AT. Current and Future Treatments of Rhinitis and Sinusitis. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2020; 8:1522-1531. [PMID: 32004747 DOI: 10.1016/j.jaip.2020.01.031] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 10/16/2019] [Revised: 01/17/2020] [Accepted: 01/17/2020] [Indexed: 02/07/2023]
Abstract
Advances in understanding the pathogenic mechanisms of both rhinitis and chronic rhinosinusitis have resulted in new treatment options, especially for chronic rhinosinusitis. A review of relevant medical and surgical clinical studies shows that intranasal corticosteroids, antihistamines, and allergen immunotherapy continue to be the best treatments for chronic rhinitis. Dupilumab is the first biologic approved for chronic rhinosinusitis with polyps. Omalizumab, mepolizumab, and benralizumab may have a future role in the treatment of chronic rhinosinusitis. Novel corticosteroid delivery devices such as an exhalation delivery system for fluticasone and bioabsorbable sinus implants provide enhanced and localized distribution of corticosteroids. Surgical management tailored to the underlying disease process improves clinical outcomes in chronic rhinosinusitis with or without nasal polyposis. Advances in the understanding of the heterogeneous nature of rhinitis and rhinosinusitis have resulted in more precise treatments. Improving the understanding of different endotypes should provide better knowledge to determine appropriate current and new therapies to treat these diseases.
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Affiliation(s)
- Gayatri B Patel
- Division of Allergy and Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Robert C Kern
- Department of Otolaryngology-Head and Neck Surgery, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | | | - Park Hae-Sim
- Department of Allergy and Clinical Immunology, Ajou University School of Medicine, Suwon, Korea
| | - Anju T Peters
- Division of Allergy and Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill.
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Bayar Muluk N, Bafaqeeh SA, Cingi C. Anti-IgE treatment in allergic rhinitis. Int J Pediatr Otorhinolaryngol 2019; 127:109674. [PMID: 31526939 DOI: 10.1016/j.ijporl.2019.109674] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/20/2019] [Revised: 08/08/2019] [Accepted: 09/05/2019] [Indexed: 10/26/2022]
Abstract
OBJECTIVES To review the efficacy of anti-IgE therapy in allergic rhinitis (AR). METHODS Literature search was performed using the PubMed and Proquest Central databases at Kırıkkale University Library. RESULTS Although the skin prick testing in patients suffering from AR is positive (indicating that antigen-specific Immunoglobulin E has been produced), there is no association with overall circulating IgE levels. Correlation was lacking between circulating IgE level and either skin prick tests or laboratory testing for specific IgE. Omalizumab binds to uncomplexed IgE in man more avidly than does Fc-epsilon. The effect of omalizumab is to lower the level of IgE and downgrade production of FceRI receptors (which bind IgE) in mast cells and basophils, causing less mast cell recruitment and responsivity and thus diminishing eosinophilic infiltration and activation. Anti-IgE therapy through omalizumab may shorten the lifetime of mast cells and causes dendritic cells to downgrade their production of FcεRI. There are reports indicating benefit from omalizumab in managing food allergies, nasal polyp formation, essential anaphylaxis, AR, venom allergy and eczema. Omalizumab acts to lessen circulating IgE levels, whilst reducing production of FceRI by mast cells and basophils. The fact that omalizumab influences how eosinophils respond may be down to disruption of the antigen-IgE-mast cell interactions, with mast cells being recruited at lower levels and thus chemotactic eosinophilic recruitment via cytokines being greatly reduced. Omalizumab has the effect in cases of perennial AR of blocking the increased eosinophilic recruitment and tissue infiltration initiated by seasonal antigens. Likewise, in omalizumab-treated cases, circulating unbound IgE levels showed significant decreases. For patients with perennial AR, the average daily nasal severity score was significantly reduced where omalizumab was administered, compared to placebo. CONCLUSION Omalizumab has efficacy in ameliorating symptoms and reduces the necessity for additional medication in both seasonal and perennial allergic rhinitis.
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Affiliation(s)
- Nuray Bayar Muluk
- Kirikkale University, Medical Faculty, Department of Otorhinolaryngology, Kirikkale, Turkey.
| | - Sameer Ali Bafaqeeh
- King Saud University, Faculty of Medicine, Department of Otorhinolaryngology, Riyadh, Saudi Arabia.
| | - Cemal Cingi
- Eskisehir Osmangazi University, Medical Faculty, Department of Otorhinolaryngology, Eskisehir, Turkey.
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15
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Gelardi M, Barbara F, Covelli I, Damiani MA, Plantone F, Notarnicola A, Moretti B, Quaranta N, Ciprandi G. Long-Term Therapy with Corticosteroids in Nasal Polyposis: A Bone Metabolism Assessment. Indian J Otolaryngol Head Neck Surg 2019; 71:2050-2056. [PMID: 31763293 PMCID: PMC6848363 DOI: 10.1007/s12070-018-1466-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2018] [Accepted: 07/30/2018] [Indexed: 01/29/2023] Open
Abstract
Chronic rhinosinusitis associated with nasal polyposis (RSCwNP) affects 4% of the general population. As chronic condition, it requires chronic pharmacological treatment, whereas the surgical approach becomes necessary in obstructive and/or complicated cases. Intranasal and systemic corticosteroids (CS) represent the "Gold Standard" treatment for RSCwNP. The present study aimed to evaluate the side effects of prednisone in a group of patients with RSCwNP treated with long-term CS. In particular, attention was focused on bone disorders (osteopenia and osteoporosis) and prospective fracture risk increase. Forty patients (26 females, mean age 55.70 ± 14.03 years) affected by RSCwNP have been enrolled. Control group included 40 healthy subjects (17 females, mean age 56.37 ± 13.03 years). Nasal endoscopy, skin prick tests, nasal cytology, and bone densitometry were evaluated in all subjects. The likelihood of impaired bone metabolism (osteopenia or osteoporosis) was superimposable in both groups. Within RSCwNP group, no parameter was statistically significant in predicting a metabolism alteration.
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Affiliation(s)
- M. Gelardi
- Otolaryngology Unit, Department of Basic Medical Science, Neuroscience and Sensory Organs, University of Bari Aldo Moro, Bari, Italy
| | - F. Barbara
- Otolaryngology Unit, Department of Basic Medical Science, Neuroscience and Sensory Organs, University of Bari Aldo Moro, Bari, Italy
| | - I. Covelli
- Orthopaedic, Trauma and Spine Unit, Department of Basic Medical Sciences, Neuroscience and Sense Organs, School of Medicine, University of Bari Aldo Moro, AOU Consorziale Policlinico, Bari, Italy
| | - M. A. Damiani
- Otolaryngology Unit, Department of Basic Medical Science, Neuroscience and Sensory Organs, University of Bari Aldo Moro, Bari, Italy
| | - F. Plantone
- Otolaryngology Unit, Department of Basic Medical Science, Neuroscience and Sensory Organs, University of Bari Aldo Moro, Bari, Italy
| | - A. Notarnicola
- Orthopaedic, Trauma and Spine Unit, Department of Basic Medical Sciences, Neuroscience and Sense Organs, School of Medicine, University of Bari Aldo Moro, AOU Consorziale Policlinico, Bari, Italy
| | - B. Moretti
- Orthopaedic, Trauma and Spine Unit, Department of Basic Medical Sciences, Neuroscience and Sense Organs, School of Medicine, University of Bari Aldo Moro, AOU Consorziale Policlinico, Bari, Italy
| | - N. Quaranta
- Otolaryngology Unit, Department of Basic Medical Science, Neuroscience and Sensory Organs, University of Bari Aldo Moro, Bari, Italy
| | - G. Ciprandi
- Ospedale Policlinico San Martino, Largo R. Benzi 10, 16132 Genoa, Italy
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16
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Lou H, Wang C, Zhang L. Endotype-driven precision medicine in chronic rhinosinusitis. Expert Rev Clin Immunol 2019; 15:1171-1183. [PMID: 31600458 DOI: 10.1080/1744666x.2020.1679626] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Hongfei Lou
- Department of Otolaryngology, Head and Neck Surgery, Beijing TongRen Hospital, Capital Medical University, Beijing, China
| | - Chengshuo Wang
- Department of Otolaryngology, Head and Neck Surgery, Beijing TongRen Hospital, Capital Medical University, Beijing, China
| | - Luo Zhang
- Department of Otolaryngology, Head and Neck Surgery, Beijing TongRen Hospital, Capital Medical University, Beijing, China
- Beijing Key Laboratory of Nasal Diseases, Beijing Institute of Otolaryngology, Beijing, China
- Department of Allergy, Beijing TongRen Hospital, Capital Medical University, Beijing, China
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17
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Mostafa BE, Fadel M, Mohammed MA, Hamdi TAH, Askoura AM. Omalizumab versus intranasal steroids in the post-operative management of patients with allergic fungal rhinosinusitis. Eur Arch Otorhinolaryngol 2019; 277:121-128. [DOI: 10.1007/s00405-019-05650-y] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2019] [Accepted: 09/12/2019] [Indexed: 02/06/2023]
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18
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Pezato R, Voegels RL, Pignatari S, Gregório LC, Pinto Bezerra TF, Gregorio L, Balsalobre L, Tepedino MS, Coronel N, Pinna FDR, Mendes Neto J, Oliveira P, Macoto E, Stefanini R, Figueiredo C, Haddad F, Pilan R, Bezerra Soter A, Melo NA, Candido DA, Amaral JD, Santos RDP, Van Zele T, Fujita R, Dreyfuss JL, Chamon W, Alencar AM, Perez-Novo C, Stamm AC. Nasal Polyposis: More than a Chronic Inflammatory Disorder-A Disease of Mechanical Dysfunction-The São Paulo Position. Int Arch Otorhinolaryngol 2019; 23:241-249. [PMID: 30956711 PMCID: PMC6449132 DOI: 10.1055/s-0038-1676659] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2018] [Accepted: 10/21/2018] [Indexed: 01/02/2023] Open
Abstract
Introduction The importance of our study lies in the fact that we have demonstrated the occurrence of mechanical dysfunction within polypoid tissues, which promotes the development of polyps in the nasal cavity. Objective To change the paradigm of nasal polyposis (NP). In this new conception, the chronic nasal inflammatory process that occurs in response to allergies, to pollution, to changes in the epithelial barrier, or to other factors is merely the trigger of the development of the disease in individuals with a genetic predisposition to an abnormal tissue remodeling process, which leads to a derangement of the mechanical properties of the nasal mucosa and, consequently, allows it to grow unchecked. Data Synthesis We propose a fundamentally new approach to intervening in the pathological process of NP, addressing biomechanical properties, fluid dynamics, and the concept of surface tension. Conclusion The incorporation of biomechanical knowledge into our understanding of NP provides a new perspective to help elucidate the physiology and the pathology of nasal polyps, and new avenues for the treatment and cure of NP.
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Affiliation(s)
- Rogerio Pezato
- Department of Otolaryngology – Head and Neck Surgery, Unifesp, São Paulo, SP, Brazil
| | | | - Shirley Pignatari
- Department of Otolaryngology – Head and Neck Surgery, Unifesp, São Paulo, SP, Brazil
| | - Luiz Carlos Gregório
- Department of Otolaryngology – Head and Neck Surgery, Unifesp, São Paulo, SP, Brazil
| | | | - Luciano Gregorio
- Department of Otolaryngology – Head and Neck Surgery, Unifesp, São Paulo, SP, Brazil
| | - Leonardo Balsalobre
- Department of Otolaryngology – Head and Neck Surgery, Unifesp, São Paulo, SP, Brazil
| | | | - Nathália Coronel
- Department of Otolaryngology – Head and Neck Surgery, Unifesp, São Paulo, SP, Brazil
| | | | - José Mendes Neto
- Department of Otolaryngology – Head and Neck Surgery, Unifesp, São Paulo, SP, Brazil
| | - Pedro Oliveira
- Department of Otolaryngology – Head and Neck Surgery, Unifesp, São Paulo, SP, Brazil
| | - Eduardo Macoto
- Department of Otolaryngology – Head and Neck Surgery, Unifesp, São Paulo, SP, Brazil
| | - Renato Stefanini
- Department of Otolaryngology – Head and Neck Surgery, Unifesp, São Paulo, SP, Brazil
| | - Claudia Figueiredo
- Department of Otolaryngology – Head and Neck Surgery, Unifesp, São Paulo, SP, Brazil
| | - Fernanda Haddad
- Department of Otolaryngology – Head and Neck Surgery, Unifesp, São Paulo, SP, Brazil
| | - Renata Pilan
- Department of Otolaryngology, USP, São Paulo, SP, Brazil
| | | | | | | | - Jonatas do Amaral
- Department of Otolaryngology – Head and Neck Surgery, Unifesp, São Paulo, SP, Brazil
| | | | - Thibaut Van Zele
- Ear, Nose and Throat Department,, University of Ghent, Ghent, Belgium
| | - Reginaldo Fujita
- Department of Otolaryngology – Head and Neck Surgery, Unifesp, São Paulo, SP, Brazil
| | | | - Wallace Chamon
- Department of Ophthalmology and Visual Sciences, Unifesp, São Paulo, SP, Brazil
- Department of Ophthalmology and Visual Sciences, College of Medicine, University of Illinois at Chicago, Chicago, IL, United States
| | - Adriano Mesquita Alencar
- Laboratory of Microrheology and Molecular Physiology, Institute of Physics, USP, São Paulo, SP, Brazil
| | - Claudina Perez-Novo
- Proteinscience, Proteomics and Epigenetic Signaling, Department of Biomedical Sciences, University of Antwerp, Antwerp, Belgium
| | - Aldo Cassol Stamm
- Department of Otolaryngology – Head and Neck Surgery, Unifesp, São Paulo, SP, Brazil
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19
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Humbert M, Bousquet J, Bachert C, Palomares O, Pfister P, Kottakis I, Jaumont X, Thomsen SF, Papadopoulos NG. IgE-Mediated Multimorbidities in Allergic Asthma and the Potential for Omalizumab Therapy. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2019; 7:1418-1429. [PMID: 30928481 DOI: 10.1016/j.jaip.2019.02.030] [Citation(s) in RCA: 54] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/29/2018] [Revised: 02/27/2019] [Accepted: 02/28/2019] [Indexed: 12/15/2022]
Abstract
Allergic asthma often coexists with different pathological conditions, called multimorbidities, that are mostly of allergic nature and share a common underlying inflammatory pathophysiological mechanism. Multimorbidities of allergic asthma may influence asthma control, its severity, and patients' response to treatment, and contribute to the overall socioeconomic burden of the disease. Immunoglobulin E (IgE) is known to play a central role in the pathogenesis of various allergic diseases, including asthma. Thus, IgE-mediated immunologic pathways present an attractive target for intervention in asthma and multimorbidities. In this review, we discuss the most frequently reported IgE-mediated multimorbidities in allergic asthma, including allergic rhinitis, rhinoconjunctivitis, atopic dermatitis, vernal keratoconjunctivitis, chronic rhinosinusitis with nasal polyps, food allergies, and allergic bronchopulmonary aspergillosis. Omalizumab is a recombinant humanized monoclonal antibody against IgE and has been in use to treat allergic asthma for more than a decade. We comprehensively review the clinical evidence for omalizumab in the treatment of the aforementioned multimorbidities in allergic asthma.
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Affiliation(s)
- Marc Humbert
- Service de Pneumologie, Hôpital Bicêtre, Le Kremlin Bicêtre, France.
| | - Jean Bousquet
- MACVIA-France, Contre les Maladies Chroniques pour un Vieillissement Actif en France, European Innovation Partnership on Active and Healthy Ageing Reference Site, Montpellier, France
| | - Claus Bachert
- Upper Airways Research Laboratory and Department of Oto-Rhino-Laryngology, Ghent University and Ghent University Hospital, Ghent, Belgium
| | - Oscar Palomares
- Department of Biochemistry and Molecular Biology, School of Chemistry, Complutense University of Madrid, Madrid, Spain
| | | | | | | | - Simon Francis Thomsen
- Department of Dermatology, Bispebjerg University Hospital, Copenhagen, Denmark; Department of Biomedical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Nikolaos G Papadopoulos
- Division of Infection, Immunity & Respiratory Medicine, University of Manchester, Manchester, United Kingdom; Allergy Department, 2nd Pediatric Clinic, University of Athens, Athens, Greece
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21
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Beswick DM, Gray ST, Smith TL. Pharmacological Management of Chronic Rhinosinusitis: Current and Evolving Treatments. Drugs 2018; 77:1713-1721. [PMID: 28853058 DOI: 10.1007/s40265-017-0803-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Chronic rhinosinusitis (CRS) is an inflammatory sinonasal condition with multiple etiologic factors that is associated with a vast economic cost. Treatment is most frequently pharmacologic and has centered on agents that ameliorate inflammation, decrease bacterial or pathogen load, and facilitate egress of mucus or purulence from the sinonasal cavity. Nasal saline irrigations, topical nasal steroids, certain antibiotics, and systemic steroids have shown some efficacy in the management of CRS. Recently, biologic therapeutics that target specific inflammatory pathways associated with subsets of CRS have been developed and evaluated. Early data evaluating these biologic treatments suggest a potential role in treating a subset of CRS with refractory, poorly controlled disease. Additional studies are necessary to identify which patients would benefit most from biologic therapies and to assess the cost of these therapies compared with the benefit they provide. This review describes the pathophysiology of CRS and summarizes both established and novel biologic pharmacologic treatments.
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Affiliation(s)
- Daniel M Beswick
- Department of Otolaryngology, Oregon Health and Science University, 3181 SW Sam Jackson Park Rd, Portland, OR, 97239, USA
| | - Stacey T Gray
- Department of Otolaryngology, Harvard Medical School, Boston, MA, USA.,Department of Otolaryngology, Massachusetts Eye and Ear Infirmary, Boston, MA, USA
| | - Timothy L Smith
- Department of Otolaryngology, Oregon Health and Science University, 3181 SW Sam Jackson Park Rd, Portland, OR, 97239, USA.
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22
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Immunomodulators in chronic rhinosinusitis. World J Otorhinolaryngol Head Neck Surg 2018; 4:186-192. [PMID: 30506050 PMCID: PMC6251964 DOI: 10.1016/j.wjorl.2018.09.002] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2018] [Accepted: 09/27/2018] [Indexed: 02/07/2023] Open
Abstract
Objective To provide new insight into how chronic rhinosinusitis (CRS) is conceptualized and treated with a focus on immunomodulator therapy. Data sources Pubmed, Medline, and Embase. Methods A current review of the evidence is provided for immunomodulators investigated for treatment of CRS with nasal polyps (CRSwNP). Results Biologic therapies targeting IgE, IL-4, IL-5, and IL-13 for the treatment of CRSwNP have shown promise and are currently in phase 3 trials. Anti-immunoglobin E (IgE) therapy with omalizumab was assessed in 6 studies, anti-interleukin (IL)-5 therapy in 3 studies (2 mepolizumab, 1 reslizumab) and anti IL-4/IL-13 (dupilumab) therapy in one study. Studied outcomes varied, but the majority of trials identified clinical benefit of therapy over placebo. Other potential targets include thymic stromal lymphopoetin (TSLP), IL-25, IL-33, and sialic acid-binding immunoglobulin-type lectin (Siglec)-8. Small molecule drugs that target the dysregulation of the immune system in CRS are also being investigated for their immunomodulatory effects on inflammation. Conclusion Immunomodulator therapies for CRS currently in development will likely provide another therapeutic option for patients who have severe disease unresponsive to corticosteroids and surgery. Targeted monoclonal antibody therapies have shown encouraging results and phase 3 trials are underway. IL-4/IL-13 inhibition has shown the most promise to date. Further larger, well-designed trials are needed to improve understanding of these molecules and to offer endotype-driven therapies in the management of CRS. None of these therapeutics have shown long-term immunomodulation when discontinued and therefore further investigation into the pathomechanism of disease continues to be needed.
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Ullmann N, Mirra V, Di Marco A, Pavone M, Porcaro F, Negro V, Onofri A, Cutrera R. Asthma: Differential Diagnosis and Comorbidities. Front Pediatr 2018; 6:276. [PMID: 30338252 PMCID: PMC6178921 DOI: 10.3389/fped.2018.00276] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2018] [Accepted: 09/12/2018] [Indexed: 12/26/2022] Open
Abstract
Childhood asthma remains a multifactorial disease with heterogeneous clinical phenotype and complex genetic inheritance. The primary aim of asthma management is to achieve control of symptoms, in order to reduce the risk of future exacerbations and progressive loss of lung function, which results especially challenging in patients with difficult asthma. When asthma does not respond to maintenance treatment, firstly, the correct diagnosis needs to be confirmed and other diagnosis, such as cystic fibrosis, primary ciliary dyskinesia, immunodeficiency conditions or airway and vascular malformations need to be excluded. If control remains poor after diagnostic confirmation, detailed assessments of the reasons for asthma being difficult-to-control are needed. Moreover, all possible risk factors or comorbidities (gastroesophageal reflux, rhinosinusitis, dysfunctional breathing and/or vocal cord dysfunction, obstructive sleep apnea and obesity) should be investigated. At the same time, the possible reasons for poor symptom control need to be find in all modifiable factors which need to be carefully assessed. Non-adherence to medication or inadequate inhalation technique, persistent environmental exposures and psychosocial factors are, currently, recognized as the more common modifiable factors. Based on these premises, investigation and management of asthma require specialist multidisciplinary expertise and a systematic approach to characterizing patients' asthma phenotypes and delivering individualized care. Moreover, since early wheezers are at higher risk of developing asthma, we speculate that precocious interventions aimed at early diagnosis and prevention of modifiable factors might affect the age at onset of wheezing, reduce the prevalence of persistent later asthma and determine long term benefits for lung health.
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Affiliation(s)
- Nicola Ullmann
- Paediatric Pulmonology & Respiratory Intermediate Care Unit, Sleep and Long Term Ventilation Unit, Department of Paediatrics, Paediatric Hospital “Bambino Gesù” Research Institute, Rome, Italy
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Abstract
PURPOSE OF REVIEW Omalizumab is a recombinant humanized anti-IgE monoclonal antibody approved in the US for moderate to severe persistent allergic asthma (severe persistent asthma in the European Union), uncontrolled despite treatment with inhaled corticosteroids and long-acting beta2 agonists. It reduces asthma exacerbations, symptoms, oral corticosteroid doses, and improves quality of life. RECENT FINDINGS Omalizumab may have an antiviral effect when used as a preventive therapy for fall exacerbations in children and teenagers. Two proof-of-concept studies have evaluated omalizumab in nonatopic asthma and showed that it is safe and possibly efficacious in some patients. Omalizumab has been successfully studied as add-on to specific immunotherapy in moderate allergic asthma. Its safety in pregnancy has been assessed in the EXPECT registry. Case series also report positive effects in cases of allergic bronchopulmonary aspergillosis, and in nasal disorders frequently associated with asthma. Last, omalizumab may have corticosteroid-sparing effect in a subset of patients with eosinophilic granulomatosis with polyangiitis (formerly Churg-Strauss syndrome). SUMMARY Recent studies argue in favor of positive effects of omalizumab beyond its current indications in asthma. Well-designed studies are needed in order to demonstrate the safety and efficacy of omalizumab in these possible novel indications.
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25
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Chaker AM. [Biologics in Rhinology - Forthcoming Personalized Concepts: the Future Starts Today]. Laryngorhinootologie 2018; 97:S142-S184. [PMID: 29905356 PMCID: PMC6541111 DOI: 10.1055/s-0043-123484] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Sinunasale Erkrankungen zählen mit zu den häufigsten chronischen Erkrankungen und führen zu einer erheblichen Störung der Lebensqualität, ein komorbides Asthma ist häufig. Trotz leitliniengerechter Therapie ist anzunehmen, dass mind. 20% der Patienten ihre Erkrankungssymptome nicht adäquat kontrollieren können. Neben den etablierten chirurgischen und konservativen Therapieoptionen finden sich nun vielversprechende Therapieansätze, die bspw. mittels therapeutischer Antikörper mechanistisch gezielt in die Pathophysiologie der Erkrankungen eingreifen können. Die Auswahl der geeigneten Patienten durch geeignete Biomarker und die richtige Therapie zum richtigen Stadium der Erkrankung anbieten zu können, ist das Ziel stratifizierter Medizin und eine wichtige Perspektive für die HNO.Chronic diseases of the nose and the paranasal sinuses are most common, frequently associated with bronchial asthma, and result in substantial reduction of quality of life. Despite optimal treatment according to guidelines, approx. 20 % of the patients will report inadequate control of symptoms. Apart from well established surgical and conservative approaches in therapy new therapeutic antibodies are available that aim specifically pathophysiological targets. The optimal allocation of effective therapy for patients using appropriate biomarkers at the most suitable timepoint is the hallmark of stratified medicine and an important perspective in ENT.
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Affiliation(s)
- Adam M. Chaker
- Klinik für Hals-Nasen-Ohrenheilkunde und Zentrum für Allergie und Umwelt, Klinikum rechts der Isar, Technische Universität München
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26
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Wise SK. IFAR Editorial May 2016. Int Forum Allergy Rhinol 2018; 6:451-3. [PMID: 27144768 DOI: 10.1002/alr.21795] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Licari A, Castagnoli R, Panfili E, Marseglia A, Brambilla I, Marseglia GL. An Update on Anti-IgE Therapy in Pediatric Respiratory Diseases. CURRENT RESPIRATORY MEDICINE REVIEWS 2017; 13:22-29. [PMID: 29290750 PMCID: PMC5735517 DOI: 10.2174/1573398x13666170616110738] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2017] [Revised: 04/24/2017] [Accepted: 05/23/2017] [Indexed: 11/22/2022]
Abstract
Anti-IgE treatment represents a major breakthrough in the therapeutic management of severe allergic asthma. Omalizumab is the unique biologic treatment registered for asthma therapy in children. The clinical efficacy and safety of omalizumab treatment in the pediatric population has been extensively documented in specific trials and consistently expanded from real-life studies. In addition, new experimental evidence suggests that omalizumab may also interfere with the cellular and molecular mechanisms underlying airway remodeling. Novel investigational anti-IgE monoclonal antibodies with improved pharmacodynamic properties are in the pipeline, potentially offering alternative mechanisms of modulating IgE pathway. The aim of this review is to update current knowledge on anti-IgE therapy in pediatric respiratory diseases.
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Affiliation(s)
- Amelia Licari
- Department of Pediatrics, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Pavia, Italy
| | - Riccardo Castagnoli
- Department of Pediatrics, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Pavia, Italy
| | - Elisa Panfili
- Institute of Paediatrics, Department of Biomedical and Surgical Specialties, University of Perugia, Perugia, Italy
| | - Alessia Marseglia
- Department of Pediatrics, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Pavia, Italy
| | - Ilaria Brambilla
- Department of Pediatrics, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Pavia, Italy
| | - Gian Luigi Marseglia
- Department of Pediatrics, Fondazione IRCCS Policlinico San Matteo, University of Pavia, Pavia, Italy
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28
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Stokes J. Anti-IgE Treatment for Disorders Other Than Asthma. Front Med (Lausanne) 2017; 4:152. [PMID: 28983485 PMCID: PMC5613080 DOI: 10.3389/fmed.2017.00152] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2017] [Accepted: 09/05/2017] [Indexed: 12/21/2022] Open
Abstract
Immunoglobulin E (IgE) plays a key role in the pathogenesis of many allergic diseases. Thus, IgE-mediated immunologic pathways are an attractive target for intervention in allergic diseases. Omalizumab is a recombinant humanized monoclonal antibody that binds IgE and has been used treat allergic asthma for over a decade. Currently, omalizumab is approved for the treatment of both allergic asthma and chronic spontaneous urticaria. Since IgE plays a critical role in other allergic diseases, anti-IgE therapy has been evaluated in other allergic diseases in small clinical trials and case reports. Omalizumab has demonstrated efficacy in treating allergic rhinitis, atopic dermatitis, physical urticarias, mast cell disorders, food allergy, and other allergic diseases. In addition, the use of omalizumab with conventional allergen immunotherapy improves both safety and effectiveness.
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Affiliation(s)
- Jeffrey Stokes
- Division of Allergy, Immunology and Pulmonary Medicine, Department of Pediatrics, Washington University in St. Louis School of Medicine, St. Louis, MO, United States
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29
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Rivero A, Liang J. Anti-IgE and Anti-IL5 Biologic Therapy in the Treatment of Nasal Polyposis: A Systematic Review and Meta-analysis. Ann Otol Rhinol Laryngol 2017; 126:739-747. [PMID: 28918644 DOI: 10.1177/0003489417731782] [Citation(s) in RCA: 57] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
OBJECTIVE To determine the role of biologic therapy on sinonasal symptoms and objective outcomes in chronic rhinosinusitis with nasal polyposis (CRSwNP). METHODS PubMed, OVID MEDLINE, and Cochrane Central were reviewed from 2000 to 2015. Inclusion criteria included English-language studies containing original data on biologic therapy in CRSwNP patients with reported outcome measures. Two investigators independently reviewed all manuscripts and performed quality assessment and quantitative meta-analysis using validated tools. RESULTS Of 495 abstracts identified, 7 studies fulfilled eligibility: 4 randomized control trials (RCT), 1 case-control, and 2 case series. Outcome measures included nasal polyp score (NPS,6), computer tomography score (5), and symptom scores (5). Meta-analysis was performed on 5 studies: Anti-IL5 therapy (mepolizumab/reslizumab) and anti-IgE therapy (omalizumab) demonstrated a standard mean difference of NPS improvement of -0.66 (95% CI, -1.24 to -0.08) and -0.75 (95% CI, -1.93 to 0.44), respectively, between biologic therapy and placebo. Quality assessment indicated a low to moderate risk of bias for the RCTs. CONCLUSION Biologic therapies may prove beneficial in the treatment of recalcitrant nasal polyposis in select populations. In meta-analysis, anti-IL5 therapy demonstrates a reduction in nasal polyp score. Anti-IgE therapy reduces nasal polyp score in patients with severe comorbid asthma. Additional high-level evidence is needed to assess clinical efficacy.
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30
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De Greve G, Hellings PW, Fokkens WJ, Pugin B, Steelant B, Seys SF. Endotype-driven treatment in chronic upper airway diseases. Clin Transl Allergy 2017; 7:22. [PMID: 28706720 PMCID: PMC5506670 DOI: 10.1186/s13601-017-0157-8] [Citation(s) in RCA: 98] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2017] [Accepted: 06/05/2017] [Indexed: 12/31/2022] Open
Abstract
Rhinitis and rhinosinusitis are the two major clinical entities of chronic upper airway disease. Chronic rhinosinusitis (CRS) and allergic rhinitis (AR) affect respectively up to 10 and 30% of the total population, hence being associated with an important socio-economic burden. Different phenotypes of rhinitis and CRS have been described based on symptom severity and duration, atopy status, level of control, comorbidities and presence or absence of nasal polyps in CRS. The underlying pathophysiological mechanisms are diverse, with different, and sometimes overlapping, endotypes being recognized. Type 2 inflammation is well characterized in both AR and CRS with nasal polyps (CRSwNP), whereas type 1 inflammation is found in infectious rhinitis and CRS without nasal polyps (CRSsNP). The neurogenic endotype has been demonstrated in some forms of non-allergic rhinitis. Epithelial barrier dysfunction is shown in AR and CRSwNP. Emerging therapies are targeting one specific pathophysiological pathway or endotype. This endotype-driven treatment approach requires careful selection of the patient population who might benefit from a specific treatment. Personalized medicine is addressing the issue of providing targeted treatment for the right patient and should be seen as one aspect of the promising trend towards precision medicine. This review provides a comprehensive overview of the current state of endotypes, biomarkers and targeted treatments in chronic inflammatory conditions of the nose and paranasal sinuses.
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Affiliation(s)
- Glynnis De Greve
- Department of Otorhinolaryngology-Head and Neck Surgery, UZ Leuven, Louvain, Belgium
| | - Peter W Hellings
- Department of Otorhinolaryngology-Head and Neck Surgery, UZ Leuven, Louvain, Belgium
- Department of Otorhinolaryngology, Academic Medical Center, Amsterdam, The Netherlands
- Upper Airways Research Laboratory, Department of Otorhinolaryngology-Head and Neck Surgery, Ghent University, Ghent, Belgium
| | - Wytske J Fokkens
- Department of Otorhinolaryngology, Academic Medical Center, Amsterdam, The Netherlands
| | - Benoit Pugin
- Laboratory of Clinical Immunology, Department of Immunology and Microbiology, KU Leuven, Herestraat 49/PB811, 3000 Louvain, Belgium
| | - Brecht Steelant
- Laboratory of Clinical Immunology, Department of Immunology and Microbiology, KU Leuven, Herestraat 49/PB811, 3000 Louvain, Belgium
| | - Sven F Seys
- Laboratory of Clinical Immunology, Department of Immunology and Microbiology, KU Leuven, Herestraat 49/PB811, 3000 Louvain, Belgium
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31
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Perotin JM, Barnig C. [Omalizumab: Beyond anti-IgE properties]. Rev Mal Respir 2017; 34:121-133. [PMID: 28189435 DOI: 10.1016/j.rmr.2016.07.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2016] [Accepted: 07/18/2016] [Indexed: 02/03/2023]
Abstract
INTRODUCTION Omalizumab is used as a treatment for severe allergic asthma. Its intended mechanism of action is based on its anti-IgE proprieties. However, recent studies have highlighted other mechanisms of action. STATE OF THE ART Omalizumab treatment is associated with a decrease in the number of dendritic cells, T and B lymphocytes and eosinophils. This anti-inflammatory activity is characterized by a decrease in the levels of several cytokines involved in the recruitment, activation and survival of eosinophils and mastocytes, and in a Th2 orientation of the immune response. A modulation of bronchial remodeling by omalizumab has recently been shown. A decrease in the production of extracellular matrix components and in the proliferation of smooth muscle cells could be involved in this modulation. These mechanisms of action could explain in part the clinical efficiency of omalizumab in non-allergic conditions such as non-allergic asthma, non-allergic urticaria or nasal polyposis. CONCLUSION A precise knowledge of the mechanisms of action of omalizumab could allow the identification of biomarkers predictive of efficacy of this treatment. These could be useful tools in the phenotyping of severe asthma.
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Affiliation(s)
- J-M Perotin
- Service des maladies respiratoires, Inserm UMRS 903, centre hospitalier universitaire, 45, rue Cognacq-Jay, 51100 Reims, France.
| | - C Barnig
- Service de physiologie et d'explorations fonctionnelles, pôle de pathologie thoracique, centre hospitalier universitaire, 67000 Strasbourg, France
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32
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Abstract
The off-label use of medicines is a common and extensive clinical practice. Omalizumab has been licensed for use in severe allergic asthma and chronic urticaria. Omalizumab dosing was based on body weight and baseline serum IgE concentration. All patients are required to have a baseline IgE between 30 and 700 IU/ml and body weight not more than 150 kg. The use of off-label drugs may lead to several problems including adverse effects and an increased risk/benefit balance. In this article, there are summarized off-label uses of omalizumab in the last recent years in diseases in which IgE maybe or certainly has a corner role such as allergic rhinitis, allergic bronchopulmonary aspergillosis, anaphylaxis, keratoconjunctivitis, food allergy, drug allergy, urticaria, angioedema, non-atopic asthma, atopic dermatitis, nasal polyps, Churg-Strauss syndrome, eosinophilic otitis media, chronic rhinosinusitis, bullous pemphigoid, contact dermatitis, and others. Use in pregnancy asthmatic women and pre-co-administration with specific immunotherapy will also be revised.
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Affiliation(s)
- David El-Qutob
- Unit of Allergy, University Hospital of La Plana in Vila-Real, Carretera Vila-Real-Burriana Km. 0.5, Vila-Real, Castellon, 12540, Spain.
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Lefrançois P, Chapdelaine H, Côté B, Desrosiers M. A role for auto-immunity in chronic rhinosinusitis? Lessons learned from sub-epidermal bullous disorders of the skin. ALLERGY, ASTHMA, AND CLINICAL IMMUNOLOGY : OFFICIAL JOURNAL OF THE CANADIAN SOCIETY OF ALLERGY AND CLINICAL IMMUNOLOGY 2016; 12:38. [PMID: 27499767 PMCID: PMC4975886 DOI: 10.1186/s13223-016-0141-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/08/2016] [Accepted: 07/13/2016] [Indexed: 12/16/2022]
Abstract
Chronic rhinosinusitis (CRS) is a frequent chronic condition, which has origins in complex interactions between genetic, immunological and microbial factors. The role of auto-immunity in CRS remains unclear, although recent studies have started to emerge in CRS patient refractory to maximal medical management. We discuss the possible auto-immunity link between CRS and other skin diseases, in particular acquired bullous dermatoses, and review the current evidence. We raise additional considerations for auto-immunity from both research and clinical standpoints.
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Affiliation(s)
| | - Hugo Chapdelaine
- Centre Hospitalier de l’Université de Montréal (CHUM), Université de Montréal, Montreal, QC Canada
| | - Benoît Côté
- Centre Hospitalier de l’Université de Montréal (CHUM), Université de Montréal, Montreal, QC Canada
| | - Martin Desrosiers
- Centre Hospitalier de l’Université de Montréal (CHUM), Université de Montréal, Montreal, QC Canada
- Centre de Recherche du Centre Hospitalier de l’Université de Montréal (CRCHUM), Université de Montréal, Montreal, QC Canada
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Lin CH, Cheng SL. A review of omalizumab for the management of severe asthma. DRUG DESIGN DEVELOPMENT AND THERAPY 2016; 10:2369-78. [PMID: 27528798 PMCID: PMC4970638 DOI: 10.2147/dddt.s112208] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Despite the expansion of the understanding in asthma pathophysiology and the continual advances in disease management, a small subgroup of patients remain partially controlled or refractory to standard treatments. Upon the identification of immunoglobulin E and other inflammatory mediators, investigations and developments of targeted agents have thrived. Omalizumab is a humanized monoclonal antibody that specifically targets the circulating immunoglobulin E, which in turn impedes and reduces subsequent releases of the proinflammatory mediators. In the past decade, omalizumab has been proven to be efficacious and well-tolerated in the treatment of moderate-to-severe asthma in both trials and real-life studies, most notably in reducing exacerbation rates and corticosteroid use. While growing evidence has demonstrated that omalizumab may be potentially beneficial in treating other allergic diseases, its indication remains confined to treating severe allergic asthma and chronic idiopathic urticaria. Future efforts may be focused on determining the optimal length of omalizumab treatment, seeking biomarkers that could better predict treatment response, as well as extending its indications.
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Affiliation(s)
- Ching-Hsiung Lin
- Division of Chest Medicine, Department of Internal Medicine, Changhua Christian Hospital, Changhua, Taiwan, Republic of China; Department of Respiratory Care, College of Health Sciences, Chang Jung Christian University, Tainan, Taiwan, Republic of China; School of Medicine, Chung Shan Medical University, Taichung, Taiwan, Republic of China
| | - Shih-Lung Cheng
- Department of Internal Medicine, Far Eastern Memorial Hospital, Taipei, Taiwan, Republic of China; Department of Chemical Engineering and Materials Science, Yuan Ze University, Zhongli City, Taoyuan County, Taiwan, Republic of China
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Abstract
Rhinitis is often seen as posing a small burden. However, rhinitis is a complex disease that is underpinned by a plethora of different mechanisms and causes. Rhinitis is frequently associated with other comorbid conditions but, by itself, is a source of considerable morbidity for patients and creates a significant financial burden on health systems worldwide. This article approaches this condition from both a phenotypic and mechanistic standpoint, focusing on the complexity of characterizing these subtypes. Developing a clearer demarcation of the currently obscure rhinitis phenotypes and endotypes will substantially improve their future prevention and treatment.
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Affiliation(s)
- Nikolaos G Papadopoulos
- Centre of Paediatrics and Child Health, Institute of Human Development, University of Manchester, Oxford Road, Manchester M13 9WL, UK; Department of Pediatric Immunology, Royal Manchester Children's Hospital, Central Manchester University Hospitals Trust, Oxford Road, Manchester M13 9WL, UK; Allergy Department, 2nd University Pediatrics Clinic, University of Athens, Aglaia Kyriakou Childrens Hospital, Thivon & Livadeias, Athens 11527, Greece.
| | - George V Guibas
- Centre of Paediatrics and Child Health, Institute of Human Development, University of Manchester, Oxford Road, Manchester M13 9WL, UK; Department of Pediatric Immunology, Royal Manchester Children's Hospital, Central Manchester University Hospitals Trust, Oxford Road, Manchester M13 9WL, UK
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36
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Chandra RK, Clavenna M, Samuelson M, Tanner SB, Turner JH. Impact of omalizumab therapy on medication requirements for chronic rhinosinusitis. Int Forum Allergy Rhinol 2015; 6:472-7. [PMID: 26679299 DOI: 10.1002/alr.21685] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2015] [Revised: 10/25/2015] [Accepted: 10/27/2015] [Indexed: 11/06/2022]
Abstract
BACKGROUND Omalizumab is indicated for treatment of patients with moderate to severe allergic asthma. Previous studies have shown 70% of these patients also have chronic rhinosinusitis (CRS). The present series examines the impact of omalizumab on medication use for CRS in a cohort of asthmatic CRS patients who received this therapy. METHODS The sample included 25 patients with adequate prescription data preinitiation and postinitiation of therapy. Data was available for a full 12 months both preinitiation and postinitiation of therapy in 20 of 25 patients and for 4 to 8 months in the remaining 5 of 25. Average antibiotic use (# of unique prescriptions per month) and systemic steroid dose (mg/month) were tabulated for each patient and compared before and after initiation of therapy. RESULTS Mean antibiotic prescriptions/month decreased by 37%, and this was statistically significant (p = 0.013). Antibiotic use decreased in 15 of 25 (60%), was the same in 7 of 25 (28%), and increased in 3 of 25 (12%) patients. Chronic steroid administration was required in 19 of 25 patients, and dosing was highly variable. Mean monthly steroid dose decreased substantially in 8 of 19 (42%) patients, with reduction ranging from 40% to 100% from pretreatment levels. A modest decrease of 17% to 30% was observed in 4 of 19 (21%) patients. Steroid use was essentially unchanged in 4 of 19 (21%), but dramatically increased (71% to 366% above pretreatment dose) in 3 of 19 (15%) patients. CONCLUSION Omalizumab therapy is associated with a decrease in overall antibiotic use for CRS. A subset of patients also experience significant reduction in steroid dependence. Further study is necessary to determine factors predictive of response.
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Affiliation(s)
- Rakesh K Chandra
- Vanderbilt Asthma, Sinus, and Allergy Partnership, Vanderbilt University, Nashville, TN
| | - Matthew Clavenna
- Vanderbilt Asthma, Sinus, and Allergy Partnership, Vanderbilt University, Nashville, TN
| | - Madeleine Samuelson
- Vanderbilt Asthma, Sinus, and Allergy Partnership, Vanderbilt University, Nashville, TN
| | - S Bobo Tanner
- Vanderbilt Asthma, Sinus, and Allergy Partnership, Vanderbilt University, Nashville, TN
| | - Justin H Turner
- Vanderbilt Asthma, Sinus, and Allergy Partnership, Vanderbilt University, Nashville, TN
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Hong CJ, Tsang AC, Quinn JG, Bonaparte JP, Stevens A, Kilty SJ. Anti-IgE monoclonal antibody therapy for the treatment of chronic rhinosinusitis: a systematic review. Syst Rev 2015; 4:166. [PMID: 26581392 PMCID: PMC4652338 DOI: 10.1186/s13643-015-0157-5] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/04/2015] [Accepted: 11/09/2015] [Indexed: 01/15/2023] Open
Abstract
BACKGROUND Several options are available for the treatment of chronic rhinosinusitis (CRS), but disease control remains elusive for many patients. Recently, literature has emerged describing anti-IgE monoclonal antibody as a potential therapy for CRS. However, its effectiveness and safety are not well known. The purpose of this systematic review was to assess the effectiveness and safety of anti-IgE therapy and to identify evidence gaps that will guide future research for the management of CRS. METHODS Methodology was registered with PROSPERO (No. CRD42014007600). A comprehensive search was performed of standard bibliographic databases, Google Scholar, and clinical trials registries. Only randomized controlled trials assessing anti-IgE therapy in adult patients for the treatment of CRS were included. Two independent reviewers extracted data using a pre-defined extraction form and performed quality assessment using the Cochrane risk of bias tool and the GRADE framework. RESULTS Two studies met our inclusion criteria. When comparing anti-IgE therapy to placebo, there was a significant difference in Lund-McKay score (p = 0.04) while no difference was seen for percent opacification on computed tomography (CT). At 16 weeks, treatment led to a decrease in clinical polyp score. No significant difference was seen with regard to quality of life (Total Nasal Symptom Severity (TNSS), p < 0.21; Sinonasal Outcome Test 20 (SNOT-20), p < 0.60), and no serious complications were reported in either trial. Based on the quality assessment, studies were deemed to be of moderate risk of bias and a low overall quality of evidence. CONCLUSIONS There is currently insufficient evidence to determine the effectiveness of anti-IgE monoclonal antibody therapy for the treatment of CRS.
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Affiliation(s)
- Chris J Hong
- Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada.
| | - Adrian C Tsang
- Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada.
| | - Jason G Quinn
- Department of Pathology and Laboratory Medicine, Dalhousie University, Halifax, NS, Canada.
| | - James P Bonaparte
- Department of Otolaryngology-Head and Neck Surgery, University of Ottawa, The Ottawa Hospital, 737 Parkdale Ave., Room 459, Ottawa, Ontario, K1Y 1J8, Canada.
| | - Adrienne Stevens
- Center for Practice Changing Research, Ottawa Hospital Research Institute (OHRI), Ottawa, ON, Canada. .,Department of Clinical Epidemiology, University of Ottawa, Ottawa, ON, Canada.
| | - Shaun J Kilty
- Department of Otolaryngology-Head and Neck Surgery, University of Ottawa, The Ottawa Hospital, 737 Parkdale Ave., Room 459, Ottawa, Ontario, K1Y 1J8, Canada.
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38
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Are atopy and eosinophilic bronchial inflammation associated with relapsing forms of chronic rhinosinusitis with nasal polyps? Clin Mol Allergy 2015; 13:23. [PMID: 26366121 PMCID: PMC4566488 DOI: 10.1186/s12948-015-0026-8] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2015] [Accepted: 07/29/2015] [Indexed: 01/08/2023] Open
Abstract
Background The aetiopathogenesis of chronic rhinosinusitis with nasal polyps (CRSwNP) is still unknown. The role of atopy and the concept of united airways in such patients are still a matter of debate. In this pilot study we aimed at evaluating the degree of eosinophilic inflammation and the frequency of atopy in a cohort of CRSwNP patients candidate for Functional Endoscopic Sinus Surgery (FESS) and assessing the association between these factors and relapsing forms of CRSwNP. Methods 30 patients (18 men, 12 women) with CRSwNP eligible for FESS were evaluated before and after surgery. Preoperative investigation included: history of previous relapse after FESS, clinical and laboratory allergologic assessment, spirometry, methacholine challenge, blood eosinophilia and determination of the fraction of nitric oxide in exhaled air (FeNO). Nasal fibroendoscopy, spirometry and FeNO determination were also assessed prospectively at 3 and 27 months post-FESS. Results 18/30 subjects were atopic, 6/18 (33 %) were monosensitized, 16/30 (53 %) were asthmatics and 10/30 (33 %) had non steroidalantinflammatory drugs (NSAIDs) hypersensitivity. Twenty-one patients (70 %) were classified as relapsers, 15/18 (83 %) among atopics, 6/12 (50 %) among non atopics (p = 0.05). Among patients with NSAIDs hypersensitivity, 9/10 (90 %) were relapsers. The median IgE concentration was 161.5 UI/mL in relapsers and 79 UI/mL in non-relapsers (ns). The mean FeNO decreased after FESS (43.1–26.6 ppb) in 84 % of patients, but this effect disappeared over time (FeNO = 37.7 ppb at 27 months). Higher levels of FeNO pre-FESS were detected in atopics, and in particular in relapsing ones (median 51.1 ppb vs 22.1, ns). Higher levels of FeNO pre-FESS were detected in asthmatic patients, especially in those who relapsed (median: 67 vs 64.85 ppb in non-relapsed patients, ns). The Tiffeneau Index (FEV1/FVC) was significantly lower in asthmatic relapsers than in non relapsers asthmatics (94.7 ± 11.1 versus 105 ± 5.9—p = 0.04). Patients with asthma and atopy had a major risk of relapse (p = 0.05). Conclusion In our pilot study, atopy, severe asthma, bronchial inflammation, NSAIDs hypersensitivity and high level of total IgE are possible useful prognostic factors for the proneness to relapse after FESS. The role of allergy in CRSwNP pathogenesis should consequently be given deeper consideration. Allergen specific immunotherapy, combined with anti-IgE therapy, may have an immunomodulatory effect preventing polyps relapse and need to be investigated. Electronic supplementary material The online version of this article (doi:10.1186/s12948-015-0026-8) contains supplementary material, which is available to authorized users.
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Gan EC, Habib ARR, Rajwani A, Javer AR. Omalizumab therapy for refractory allergic fungal rhinosinusitis patients with moderate or severe asthma. Am J Otolaryngol 2015; 36:672-7. [PMID: 26117492 DOI: 10.1016/j.amjoto.2015.05.008] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2015] [Accepted: 05/27/2015] [Indexed: 01/09/2023]
Abstract
PURPOSE 1. To assess the efficacy of omalizumab therapy in improving sinonasal outcomes in refractory allergic fungal rhinosinusitis (AFRS) patients with moderate or severe asthma. 2. To determine if omalizumab therapy reduces the usage of corticosteroids or antifungal therapy in AFRS patients METHOD DESIGN The clinical charts of patients with AFRS with moderate or severe asthma who received at least three subcutaneous injections of omalizumab therapy between 1st January 2012 and 1st May 2014 were retrospectively reviewed. These patients had undergone bilateral functional endoscopic sinus surgery (FESS) and failed adjunct medical treatments (oral or topical corticosteroids and/or antifungal therapy) prior to omalizumab therapy. RESULTS Seven patients met the inclusion criteria and were included in this study. The mean age of the patients was 48.14. The average number of subcutaneous omalizumab injections was 7.57 (range 6-11) with a mean dosage of 287mg (range 225-375mg). The mean pre-omalizumab treatment Sino-Nasal Outcome Test-22 (SNOT-22) score was 52.14 while the mean post-omalizumab treatment SNOT-22 score was 35.86 (31% improvement). The mean pre-omalizumab therapy Phillpott-Javer endoscopic score (over the last one year before omalizumab therapy) was 36 while the mean post-omalizumab therapy endoscopic score (from the last clinic visit) was 14 (61% improvement). Omalizumab therapy reduced the dependence of AFRS patients on corticosteroid and antifungal treatments. CONCLUSION Omalizumab therapy can be considered as a potential adjunct for the treatment for patients with refractory AFRS with moderate or severe asthma. However, larger prospective studies to confirm the findings of this study will be required.
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Affiliation(s)
- Eng Cern Gan
- Division of Otolaryngology, University of British Columbia, St. Paul's Sinus Centre, 1081 Burrard St., Vancouver, British Columbia, Canada; Department of Otolaryngology-Head & Neck Surgery, Changi General Hospital, 2 Simei Street 3, Singapore.
| | - Al-Rahim R Habib
- Division of Otolaryngology, University of British Columbia, St. Paul's Sinus Centre, 1081 Burrard St., Vancouver, British Columbia, Canada
| | - Alykhan Rajwani
- Division of Otolaryngology, University of British Columbia, St. Paul's Sinus Centre, 1081 Burrard St., Vancouver, British Columbia, Canada
| | - Amin R Javer
- Division of Otolaryngology, University of British Columbia, St. Paul's Sinus Centre, 1081 Burrard St., Vancouver, British Columbia, Canada
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Boyman O, Kaegi C, Akdis M, Bavbek S, Bossios A, Chatzipetrou A, Eiwegger T, Firinu D, Harr T, Knol E, Matucci A, Palomares O, Schmidt-Weber C, Simon HU, Steiner UC, Vultaggio A, Akdis CA, Spertini F. EAACI IG Biologicals task force paper on the use of biologic agents in allergic disorders. Allergy 2015; 70:727-54. [PMID: 25819018 DOI: 10.1111/all.12616] [Citation(s) in RCA: 86] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/22/2015] [Indexed: 12/22/2022]
Abstract
Biologic agents (also termed biologicals or biologics) are therapeutics that are synthesized by living organisms and directed against a specific determinant, for example, a cytokine or receptor. In inflammatory and autoimmune diseases, biologicals have revolutionized the treatment of several immune-mediated disorders. Biologicals have also been tested in allergic disorders. These include agents targeting IgE; T helper 2 (Th2)-type and Th2-promoting cytokines, including interleukin-4 (IL-4), IL-5, IL-9, IL-13, IL-31, and thymic stromal lymphopoietin (TSLP); pro-inflammatory cytokines, such as IL-1β, IL-12, IL-17A, IL-17F, IL-23, and tumor necrosis factor (TNF); chemokine receptor CCR4; and lymphocyte surface and adhesion molecules, including CD2, CD11a, CD20, CD25, CD52, and OX40 ligand. In this task force paper of the Interest Group on Biologicals of the European Academy of Allergy and Clinical Immunology, we review biologicals that are currently available or tested for the use in various allergic and urticarial pathologies, by providing an overview on their state of development, area of use, adverse events, and future research directions.
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Affiliation(s)
- O. Boyman
- Department of Immunology; University Hospital Zurich; University of Zurich; Zurich Switzerland
| | - C. Kaegi
- Department of Immunology; University Hospital Zurich; University of Zurich; Zurich Switzerland
| | - M. Akdis
- Swiss Institute of Allergy and Asthma Research (SIAF); University of Zurich; Davos Switzerland
- Christine Kühne-Center for Allergy Research and Education (CK-CARE); Davos Switzerland
| | - S. Bavbek
- Division of Immunology and Allergy; Department of Pulmonary Disease; School of Medicine; Ankara University; Ankara Turkey
| | - A. Bossios
- Krefting Research Centre; Department of Internal Medicine and Nutrition; Institute of Medicine; Sahlgrenska Academy; University of Gothenburg; Gothenburg Sweden
| | - A. Chatzipetrou
- Allergy Unit ‘D. Kalogeromitros’; 2nd Department of Dermatology and Venereology; ‘Attikon’ University Hospital; Medical School; University of Athens; Athens Greece
| | - T. Eiwegger
- Department of Pediatrics and Adolescent Medicine; Medical University of Vienna; Vienna Austria
| | - D. Firinu
- Unit of Internal Medicine, Allergy and Clinical Immunology; Department of Medical Sciences ‘M. Aresu’; University of Cagliari; Monserrato Italy
| | - T. Harr
- Service d'Immunologie et d'Allergologie; Spécialités de Médecine; Hôpitaux Universitaires de Genève; Geneva Switzerland
| | - E. Knol
- Departments of Immunology and Dermatology/Allergology; University Medical Center Utrecht; Utrecht The Netherlands
| | - A. Matucci
- Immunoallergology Unit; Department of Biomedicine; Azienda Ospedaliero Universitaria Careggi; Florence Italy
| | - O. Palomares
- Department of Biochemistry and Molecular Biology; School of Chemistry; Complutense University of Madrid; Madrid Spain
| | - C. Schmidt-Weber
- Center of Allergy and Environment (ZAUM); Technische Universität and Helmholtz Center Munich; Member of the German Center for Lung Research (DZL); Munich Germany
| | - H.-U. Simon
- Institute of Pharmacology; University of Bern; Bern Switzerland
| | - U. C. Steiner
- Division of Allergology and Clinical Immunology; Spitalnetz Bern Tiefenau Ziegler; Bern Switzerland
| | - A. Vultaggio
- Immunoallergology Unit; Department of Biomedicine; Azienda Ospedaliero Universitaria Careggi; Florence Italy
| | - C. A. Akdis
- Swiss Institute of Allergy and Asthma Research (SIAF); University of Zurich; Davos Switzerland
- Christine Kühne-Center for Allergy Research and Education (CK-CARE); Davos Switzerland
| | - F. Spertini
- Division of Immunology and Allergy; Centre Hospitalier Universitaire Vaudois; Lausanne Switzerland
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Papadopoulos NG, Bernstein JA, Demoly P, Dykewicz M, Fokkens W, Hellings PW, Peters AT, Rondon C, Togias A, Cox LS. Phenotypes and endotypes of rhinitis and their impact on management: a PRACTALL report. Allergy 2015; 70:474-94. [PMID: 25620381 DOI: 10.1111/all.12573] [Citation(s) in RCA: 95] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/16/2015] [Indexed: 12/29/2022]
Abstract
Rhinitis is an umbrella term that encompasses many different subtypes, several of which still elude complete characterization. The concept of phenotyping, being the definition of disease subtypes on the basis of clinical presentation, has been well established in the last decade. Classification of rhinitis entities on the basis of phenotypes has facilitated their characterization and has helped practicing clinicians to efficiently approach rhinitis patients. Recently, the concept of endotypes, that is, the definition of disease subtypes on the basis of underlying pathophysiology, has emerged. Phenotypes/endotypes are dynamic, overlapping, and may evolve into one another, thus rendering clear-cut definitions difficult. Nevertheless, a phenotype-/endotype-based classification approach could lead toward the application of stratified and personalized medicine in the rhinitis field. In this PRACTALL document, rhinitis phenotypes and endotypes are described, and rhinitis diagnosis and management approaches focusing on those phenotypes/endotypes are presented and discussed. We emphasize the concept of control-based management, which transcends all rhinitis subtypes.
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Affiliation(s)
- N G Papadopoulos
- Centre for Paediatrics and Child Health, Institute of Human Development, University of Manchester, Manchester, UK; Allergy Department, 2nd Paediatric Clinic, University of Athens, Athens, Greece
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Stokes JR, Casale TB. The Use of Anti-IgE Therapy Beyond Allergic Asthma. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2015; 3:162-6. [DOI: 10.1016/j.jaip.2014.10.010] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/21/2014] [Revised: 10/08/2014] [Accepted: 10/10/2014] [Indexed: 11/29/2022]
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Bonini M, Di Maria G, Paggiaro P, Rossi A, Senna G, Triggiani M, Canonica GW. Potential benefit of omalizumab in respiratory diseases. Ann Allergy Asthma Immunol 2014; 113:513-9. [PMID: 25442695 DOI: 10.1016/j.anai.2014.06.031] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2014] [Revised: 06/13/2014] [Accepted: 06/20/2014] [Indexed: 11/20/2022]
Abstract
OBJECTIVE To provide an overview of primary and secondary mechanisms associated with anti-IgE therapy and their relation to other potential indications in diseases affecting the respiratory tract. DATA SOURCES Literature from PubMed searches for publications providing insight into secondary mechanisms resulting from anti-IgE therapy and publications reporting on the use of omalizumab to treat conditions that affect the respiratory tract, other than severe atopic asthma. STUDY SELECTIONS Clinical trials or case reports were identified for asthma in patients without atopy, allergic rhinitis, nasal polyposis, and allergic bronchopulmonary aspergillosis. RESULTS There is substantial evidence from controlled trials supporting a benefit for allergic rhinitis. Case reports and series on more than 50 patients with allergic bronchopulmonary aspergillosis have been published, including patients with or without cystic fibrosis; most have reported benefits in terms of decreased steroid use, exacerbation rates, and, in patients with cystic fibrosis, improvement in lung function. Several small controlled studies on nasal polyposis have shown equivocal results. One small controlled trial in patients with nonatopic asthma showed a significant improvement for lung function but not in exacerbation rate or asthma scores. CONCLUSION Recent insight into the immunopathology of respiratory diseases should be used to identify patient populations likely to respond to anti-IgE therapy. Controlled clinical trials are needed to confirm efficacy and determine the clinical significance of the effects of omalizumab in these populations.
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Affiliation(s)
- Matteo Bonini
- Department of Public Health and Infectious Diseases, "Sapienza" University of Rome, Rome, Italy
| | - Giuseppe Di Maria
- Department of Clinical and Molecular Bio-Medicine, University of Catania, Catania, Italy
| | - Pierluigi Paggiaro
- Department of Surgery, Medicine, Molecular Biology and Critical Care, University of Pisa, Pisa, Italy
| | - Andrea Rossi
- Pulmonary Unit, University and General Hospital, Verona, Italy
| | - GianEnrico Senna
- Allergology Unit, University and General Hospital, Verona, Italy
| | - Massimo Triggiani
- Division of Allergy and Clinical Immunology, University of Salerno, Salerno, Italy
| | - Giorgio Walter Canonica
- Clinica Pneumologica e Allergologia, DIMI, Università di Genova, IRCCS AOU San Martino, Genoa, Italy.
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Bachert C, Pawankar R, Zhang L, Bunnag C, Fokkens WJ, Hamilos DL, Jirapongsananuruk O, Kern R, Meltzer EO, Mullol J, Naclerio R, Pilan R, Rhee CS, Suzaki H, Voegels R, Blaiss M. ICON: chronic rhinosinusitis. World Allergy Organ J 2014; 7:25. [PMID: 25379119 PMCID: PMC4213581 DOI: 10.1186/1939-4551-7-25] [Citation(s) in RCA: 127] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2014] [Accepted: 08/27/2014] [Indexed: 02/06/2023] Open
Abstract
Chronic rhinosinusitis (CRS) is a public health problem that has a significant socio-economic impact. Moreover, the complexity of this disease due to its heterogeneous nature based on the underlying pathophysiology - leading to different disease variants - further complicates our understanding and directions for the most appropriate targeted treatment strategies. Several International/national guidelines/position papers and/or consensus documents are available that present the current knowledge and treatment strategies for CRS. Yet there are many challenges to the management of CRS especially in the case of the more severe and refractory forms of disease. Therefore, the International Collaboration in Asthma, Allergy and Immunology (iCAALL), a collaboration between EAACI, AAAAI, ACAAI, and WAO, has decided to propose an International Consensus (ICON) on Chronic Rhinosinusitis. The purpose of this ICON on CRS is to highlight the key common messages from the existing guidelines, the differences in recommendations as well as the gaps in our current knowledge of CRS, thus providing a concise reference. In this document we discuss the definition of the disease, its relevance, pharmacoeconomics, pathophysiology, phenotypes and endotypes, genetics and risk factors, natural history and co-morbidities as well as clinical manifestations and treatment options in both adults and children comprising pharmacotherapy, surgical interventions and more recent biological approaches. Finally, we have also highlighted the unmet needs that wait to be addressed through future research.
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Affiliation(s)
- Claus Bachert
- Upper Airways Research Laboratory (URL), University Hospital Ghent, Kragujevac, Belgium
| | - Ruby Pawankar
- Div. of Allergy, Dept. of Pediatrics, Nippon Medical School, Tokyo, Japan
| | - Luo Zhang
- Beijing Key Laboratory of Nasal diseases, Beijing Institute of Otolaryngology, Beijing, China
| | - Chaweewan Bunnag
- Faculty of Medicine, Siriraj Hospital Mahidol University, Bangkok, Thailand
| | - Wytske J Fokkens
- Department of Otorhinolaryngology, Academic Medical Centre, Amsterdam, The Netherlands
| | - Daniel L Hamilos
- Division of Rheumatology, Allergy & Immunology, Massachusetts General Hospital, Boston, MA USA
| | | | - Robert Kern
- Department of Otolaryngology Head and Neck Surgery, Northwestern University Feinberg School of Medicine, Chicago, Illinois USA
| | - Eli O Meltzer
- Allergy & Asthma Medical Group & Research Center, San Diego, California USA
| | - Joaquim Mullol
- Rhinology Unit & Smell Clinic, Hospital Clínic - IDIBAPS, Barcelona, Catalonia Spain
| | - Robert Naclerio
- Section of Otolaryngology Head and Neck Surgery, Department of Surgery, University of Chicago, Chicago, Illinois USA
| | - Renata Pilan
- Department of Otorhinolaryngology, Clinics Hospital/University of Sao Paulo Medical School, Kragujevac, Brazil
| | - Chae-Seo Rhee
- Department of Otorhinolaryngology-Head and Neck Surgery, Seoul National University Bundang Hospital, Seongnam, Seoul National University College of Medicine, Seoul, Korea
| | - Harumi Suzaki
- Dept. of Otorhinolaryngology, Showa University, Tokyo, Japan
| | - Richard Voegels
- Department of Rhinology, University of Sao Paulo Medical School, Sao Paulo, Brazil
| | - Michael Blaiss
- University of Tennessee Health Science Center, Memphis, Tennessee
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Jiang N, Kern RC, Altman KW. Histopathological evaluation of chronic rhinosinusitis: a critical review. Am J Rhinol Allergy 2014; 27:396-402. [PMID: 24119603 DOI: 10.2500/ajra.2013.27.3916] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
BACKGROUND Chronic rhinosinusitis (CRS) consists of a constellation of symptoms, including facial pressure/pain, hyposmia, rhinorrhea, and nasal congestion. On histopathological evaluation, the disease can be divided into pathophysiologically distinct subgroups. This study systematically reviews the literature regarding the unique histopathological findings of the various subtypes of CRS to determine the potential diagnostic value of performing tissue analysis of CRS specimens beyond routine hematoxylin and eosin (H&E) staining. METHODS A PubMed search was untaken to identify articles that evaluated the histopathological features of CRS. Six hundred fifty-four relevant articles were identified and after application of specific exclusion criteria, 71 articles were further reviewed in detail. RESULTS All articles included analysis of tissue samples from in-office biopsies or intraoperative specimens of patients who underwent sinus surgery. CRS was often further divided into subgroups and compared with each other and with a control group. The subgroups included CRS with and without nasal polyps, asthmatic and nonasthmatic patients, and with and without eosinophilia. Distinct inflammatory mediators were found for the different subgroups. Twenty-eight articles evaluated these inflammatory markers for their potential value as prognostic indicators. CONCLUSION CRS is a heterogeneous disease based on its histopathological findings. Information that is obtainable from light microscopy, but typically goes unreported, can serve as valuable prognostic indictors. However, routine H&E staining is suboptimal in distinguishing among the various subgroups of CRS. Assessment of specific inflammatory mediators in sinus mucosa specimens may help provide prognostic information and guide more tailored treatment for the individual patient.
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Affiliation(s)
- Nancy Jiang
- Department of Otolaryngology, Mount Sinai School of Medicine, New York, New York, USA
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Omalizumab in asthma: an update on recent developments. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2014; 2:525-36.e1. [PMID: 25213045 DOI: 10.1016/j.jaip.2014.03.010] [Citation(s) in RCA: 150] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/29/2013] [Revised: 03/25/2014] [Accepted: 03/27/2014] [Indexed: 01/07/2023]
Abstract
IgE is central to the pathophysiology of allergic asthma. Omalizumab, a humanized anti-IgE mAb, specifically binds free IgE and interrupts the allergic cascade by preventing binding of IgE with its high-affinity FcεRI receptors on mast cells, antigen-presenting cells, and other inflammatory cells. The clinical efficacy of omalizumab has been well documented in a number of clinical trials that involve adults, adolescents, and children with moderate-to-severe and severe allergic asthma. In these studies, omalizumab reduced exacerbations, asthma symptoms, inhaled corticosteroid and rescue medication use, and improved quality of life relative to placebo or best standard of care. Similar benefits have been reported in observational studies in "real-world" populations of patients. Results from recent pooled data from randomized clinical trials and from a large prospective cohort study provide reassurance about the long-term safety of omalizumab. Omalizumab dosing is individualized according to body weight and serum-IgE level, and recent adjustments to the dosing algorithm in Europe have enabled more patients to be eligible for treatment. Ongoing and future research is investigating the optimal duration of therapy, accurate predictors of response to treatment, and efficacy in nonatopic asthma as well as other IgE-mediated conditions.
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Incorvaia C, Mauro M, Russello M, Formigoni C, Riario-Sforza GG, Ridolo E. Omalizumab, an anti-immunoglobulin E antibody: state of the art. Drug Des Devel Ther 2014; 8:197-207. [PMID: 24532966 PMCID: PMC3923619 DOI: 10.2147/dddt.s49409] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
A large number of trials show that the anti-immunoglobulin (Ig) E antibody omalizumab is very effective in patients with severe allergic asthma. This is acknowledged in consensus documents. The drug also has a good safety profile and a pharmacoeconomic advantage due to a reduction in the number of hospitalizations for asthma attacks. In recent years, some studies have shown that omalizumab is effective also in nonallergic asthma. Effects on the complex signaling mechanisms leading to activation of effector cells and to mediator release may account for this outcome. Indeed, omalizumab has been reported to be effective in a number of IgE-mediated and non-IgE-mediated disorders. Concerning the former, clinical efficacy has been observed in rhinitis, allergic bronchopulmonary aspergillosis, latex allergy, atopic dermatitis, allergic urticaria, and anaphylaxis. In addition, omalizumab has been demonstrated to be able to prevent systemic reactions to allergen immunotherapy, thus enabling completion of treatment in patients who otherwise would have to stop it. Concerning non-IgE-mediated disorders, omalizumab has been reported to be effective in nasal polyposis, autoimmune urticaria, chronic idiopathic urticaria, physical urticaria, idiopathic angioedema, and mastocytosis. Current indications for treatment with omalizumab are confined to severe allergic asthma. Consequently, any other prescription can only be off-label. However, it is reasonable to expect that the use of omalizumab will be approved for particularly important indications, such as anaphylaxis, in the near future.
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Affiliation(s)
- Cristoforo Incorvaia
- Allergy/Pulmonary Rehabilitation, Istituti Clinici di Perfezionamento Hospital, Milan, Italy
| | | | | | | | | | - Erminia Ridolo
- Department of Clinical and Experimental Medicine, University of Parma, Parma, Italy
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Chojnowska S, Minarowska A, Knaś M, Niemcunowicz-Janica A, Kołodziejczyk P, Zalewska-Szajda B, Kępka A, Minarowski Ł, Waszkiewicz N, Zwierz K, Szajda SD. Lysosomal exoglycosidases in nasal polyps. Otolaryngol Pol 2013; 67:192-7. [PMID: 23911047 DOI: 10.1016/j.otpol.2013.05.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2013] [Revised: 05/21/2013] [Accepted: 05/22/2013] [Indexed: 10/26/2022]
Abstract
INTRODUCTION Nasal polyps are smooth outgrowths assuming a shape of grapes, formed from the nasal mucosa, limiting air flow by projecting into a lumen of a nasal cavity. Up to now the surgical resection is the best method of their treatment, but etiology and pathogenesis of the nasal polyps is not yet fully established. AIM OF THE STUDY The aim of the study was the assessment of the selected lysosomal exoglycosidases activity in the nasal polyps. In this study the activity of β-galactosidase, α-mannosidase and α-fucosidase was determined in the tissue of the nasal polyps obtained from 40 patients (10F, 30M) and control tissues derived from mucosa of lower nasal conchas obtained during mucotomy from 20 patients (10F, 10M). RESULTS We observed significant lower values of GAL, FUC and tendency to decrease of MAN and GLU concentration in nasal polyps (P) in comparison to control healthy nasal mucosa (C). In nasal polyp tissue (P) no differences of GAL, MAN and FUC specific activity in comparison to control mucosa (C) were found. CONCLUSIONS Our research supports bioelectrical theory of the nasal polyps pathogenesis and directs attention at research on glycoconjugates and glycosidases of the nasal mucosa extracellular matrix.
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Affiliation(s)
- Sylwia Chojnowska
- Medical Institute, College of Computer Science and Business Administration, Lomza, 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: 408] [Impact Index Per Article: 37.1] [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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Alobid I, Mullol J. Role of medical therapy in the management of nasal polyps. Curr Allergy Asthma Rep 2013; 12:144-53. [PMID: 22274542 DOI: 10.1007/s11882-012-0247-6] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Abstract
Chronic rhinosinusitis with nasal polyps (CRSwNP) is a chronic inflammatory disease of the nasal and paranasal sinus mucosa that, despite differing hypotheses regarding its cause, remains poorly understood. Major symptoms are nasal congestion or blockage, loss of smell, rhinorrhea, postnasal drip, and facial pain or pressure. Among the objectives of CRSwNP management are to eradicate nasal polyps from nasal and sinusal cavities, eliminate symptoms, and prevent recurrences. Corticosteroids are the mainstay of treatment and are the most effective drugs for treating CRSwNP. Other potential treatments are nasal saline irrigation and antihistamines (in allergic conditions). Endoscopic sinus surgery is recommended when medical treatment fails. After surgery, medical treatment, including nasal and oral corticosteroids, is recommended.
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Affiliation(s)
- Isam Alobid
- Unitat de Rinologia i Clínica de l'Olfacte, Servei d'Otorinolaringologia, Hospital Clínic i Universitari, IDIBAPS, Barcelona, Catalunya, Spain
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