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Chen X, Zhi H, Wang X, Zhou Z, Luo H, Li J, Sehmi R, O'Byrne PM, Chen R. Efficacy of Biologics in Patients with Allergic Bronchopulmonary Aspergillosis: A Systematic Review and Meta-Analysis. Lung 2024; 202:367-383. [PMID: 38898129 DOI: 10.1007/s00408-024-00717-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2024] [Accepted: 06/07/2024] [Indexed: 06/21/2024]
Abstract
BACKGROUND Treatment of allergic bronchopulmonary aspergillosis (ABPA) is challenging. Biological therapies have been reported as adjunctive treatments for ABPA, primarily in case series or case reports. This study aimed to analyze the efficacy of biologics for managing ABPA both qualitatively and quantitatively. METHODS All articles on APBA published in October 2023 were searched in PubMed, Web of Science, ClinicalTrials.gov, and Embase databases. The effects of interest were the mean changes from baseline for outcomes, including exacerbation rates, oral corticosteroids usage (OCS), and total immunoglobulin E (IgE) levels. Reported outcomes were quantitatively synthesized by usual or individual patient data (IPD) meta-analyses. PROSPERO registration number: CRD42022373396. RESULTS A total of 86 studies were included in the systematic review including 346 patients. Sixteen studies on omalizumab were pooled for the usual meta-analysis. Omalizumab therapy significantly reduced exacerbation rates (- 2.29 [95%CI - 3.32, - 1.26]), OCS dosage (- 10.91 mg [95%CI - 18.98, - 2.85]), and total IgE levels (- 273.07 IU/mL [95%CI - 379.30, - 166.84]), meanwhile improving FEV1% predicted (10.09% [95%CI 6.62, 13.55]). Thirty-one studies on dupilumab, mepolizumab, or benralizumab were pooled to perform an IPD meta-analysis, retrospectively. Both dupilumab and mepolizumab significantly reduced exacerbation rates, OCS, and total IgE levels. Benralizumab showed a similar trend, but it was not statistically significant. Tezepelumab showed weak evidence of its effects on ABPA. All five biologics led to milder clinical symptoms (e.g., cough, wheezing) with serious adverse effects that happened once in omalizumab treatment. CONCLUSION These results indicate the clinical benefit of omalizumab, dupilumab, and mepolizumab in patients with ABPA. Further randomized, controlled studies with a larger sample size and longer follow-up are needed to confirm these findings.
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Affiliation(s)
- Xiaoying Chen
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, National Center for Respiratory Medicine, Department of Allergy and Clinical Immunology, Joint International Research Laboratory of Respiratory Health, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, People's Republic of China
| | - Haopeng Zhi
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, National Center for Respiratory Medicine, Department of Allergy and Clinical Immunology, Joint International Research Laboratory of Respiratory Health, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, People's Republic of China
| | - Xiaohu Wang
- Department of Respiratory and Critical Care Medicine, People's Hospital of Yangjiang, Yangjiang, Guangdong, China
| | - Zicong Zhou
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, National Center for Respiratory Medicine, Department of Allergy and Clinical Immunology, Joint International Research Laboratory of Respiratory Health, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, People's Republic of China
| | - Huiting Luo
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, National Center for Respiratory Medicine, Department of Allergy and Clinical Immunology, Joint International Research Laboratory of Respiratory Health, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, People's Republic of China
| | - Jing Li
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, National Center for Respiratory Medicine, Department of Allergy and Clinical Immunology, Joint International Research Laboratory of Respiratory Health, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, People's Republic of China
| | - Roma Sehmi
- Department of Medicine, Firestone Institute for Respiratory Health, St. Joseph's Healthcare and McMaster University, Hamilton, ON, Canada
| | - Paul M O'Byrne
- Department of Medicine, Firestone Institute for Respiratory Health, St. Joseph's Healthcare and McMaster University, Hamilton, ON, Canada
| | - Ruchong Chen
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, National Center for Respiratory Medicine, Department of Allergy and Clinical Immunology, Joint International Research Laboratory of Respiratory Health, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, People's Republic of China.
- Guangzhou National Lab, Guangzhou, People's Republic of China.
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Agarwal R, Sehgal IS, Muthu V, Denning DW, Chakrabarti A, Soundappan K, Garg M, Rudramurthy SM, Dhooria S, Armstrong-James D, Asano K, Gangneux JP, Chotirmall SH, Salzer HJF, Chalmers JD, Godet C, Joest M, Page I, Nair P, Arjun P, Dhar R, Jat KR, Joe G, Krishnaswamy UM, Mathew JL, Maturu VN, Mohan A, Nath A, Patel D, Savio J, Saxena P, Soman R, Thangakunam B, Baxter CG, Bongomin F, Calhoun WJ, Cornely OA, Douglass JA, Kosmidis C, Meis JF, Moss R, Pasqualotto AC, Seidel D, Sprute R, Prasad KT, Aggarwal AN. Revised ISHAM-ABPA working group clinical practice guidelines for diagnosing, classifying and treating allergic bronchopulmonary aspergillosis/mycoses. Eur Respir J 2024; 63:2400061. [PMID: 38423624 PMCID: PMC10991853 DOI: 10.1183/13993003.00061-2024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Accepted: 02/09/2024] [Indexed: 03/02/2024]
Abstract
BACKGROUND The International Society for Human and Animal Mycology (ISHAM) working group proposed recommendations for managing allergic bronchopulmonary aspergillosis (ABPA) a decade ago. There is a need to update these recommendations due to advances in diagnostics and therapeutics. METHODS An international expert group was convened to develop guidelines for managing ABPA (caused by Aspergillus spp.) and allergic bronchopulmonary mycosis (ABPM; caused by fungi other than Aspergillus spp.) in adults and children using a modified Delphi method (two online rounds and one in-person meeting). We defined consensus as ≥70% agreement or disagreement. The terms "recommend" and "suggest" are used when the consensus was ≥70% and <70%, respectively. RESULTS We recommend screening for A. fumigatus sensitisation using fungus-specific IgE in all newly diagnosed asthmatic adults at tertiary care but only difficult-to-treat asthmatic children. We recommend diagnosing ABPA in those with predisposing conditions or compatible clinico-radiological presentation, with a mandatory demonstration of fungal sensitisation and serum total IgE ≥500 IU·mL-1 and two of the following: fungal-specific IgG, peripheral blood eosinophilia or suggestive imaging. ABPM is considered in those with an ABPA-like presentation but normal A. fumigatus-IgE. Additionally, diagnosing ABPM requires repeated growth of the causative fungus from sputum. We do not routinely recommend treating asymptomatic ABPA patients. We recommend oral prednisolone or itraconazole monotherapy for treating acute ABPA (newly diagnosed or exacerbation), with prednisolone and itraconazole combination only for treating recurrent ABPA exacerbations. We have devised an objective multidimensional criterion to assess treatment response. CONCLUSION We have framed consensus guidelines for diagnosing, classifying and treating ABPA/M for patient care and research.
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Affiliation(s)
- Ritesh Agarwal
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Inderpaul Singh Sehgal
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Valliappan Muthu
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | | | | | - Kathirvel Soundappan
- Department of Community Medicine and School of Public Health, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Mandeep Garg
- Department of Radiodiagnosis and Imaging, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Shivaprakash M Rudramurthy
- Department of Medical Microbiology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Sahajal Dhooria
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Darius Armstrong-James
- Faculty of Medicine, Department of Infectious Disease, Imperial College London, London, UK
| | - Koichiro Asano
- Division of Pulmonary Medicine, Department of Medicine, Tokai University School of Medicine, Kanagawa, Japan
| | - Jean-Pierre Gangneux
- Université Rennes, CHU Rennes, Inserm, EHESP, Irset (Institut de recherche en santé, environnement et travail), UMR_S 1085, Rennes, France
- CHU Rennes, Laboratoire de Parasitologie-Mycologie, ECMM Excellence Center in Medical Mycology, Rennes, France
- National Reference Center on Mycoses and Antifungals (CNRMA LA-Asp C), Rennes, France
| | - Sanjay H Chotirmall
- Lee Kong Chian School of Medicine, Nanyang Technological University (NTU) and Department of Respiratory and Critical Care Medicine, Tan Tock Seng Hospital, Singapore, Singapore
| | - Helmut J F Salzer
- Division of Infectious Diseases and Tropical Medicine, Department of Internal Medicine-Pneumology, Kepler University Hospital and Medical Faculty, Johannes Kepler University, Linz, Austria
| | | | - Cendrine Godet
- Université Paris Sorbonne, AP-HP, Hôpital Tenon, Service de Pneumologie et Oncologie Thoracique, Centre Constitutif Maladies Pulmonaires Rares Paris, Paris, France
| | | | - Iain Page
- NHS Lothian, Regional Infectious Diseases Unit, Western General Hospital, Edinburgh, UK
| | - Parameswaran Nair
- McMaster University, McGill University, St Joseph's Healthcare Hamilton, Hamilton, ON, Canada
| | - P Arjun
- KIMS Hospital, Trivandrum, India
| | - Raja Dhar
- Department of Pulmonology, CK Birla Hospitals, Kolkata, India
| | - Kana Ram Jat
- Division of Pediatric Pulmonology, Department of Pediatrics, All India Institute of Medical Sciences, New Delhi, India
| | | | | | - Joseph L Mathew
- Pediatric Pulmonology Division, Department of Pediatrics, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | | | - Anant Mohan
- Department of Pulmonary, Critical Care and Sleep Medicine, All India Institute of Medical Sciences, New Delhi, India
| | - Alok Nath
- Department of Pulmonary Medicine, Sanjay Gandhi Postgraduate Institute, Lucknow, India
| | - Dharmesh Patel
- City Clinic and Bhailal Amin General Hospital, Vadodara, India
| | - Jayanthi Savio
- Department of Microbiology, St John's Medical College and Hospital, Bengaluru, India
| | - Puneet Saxena
- Pulmonary and Critical Care Medicine, Army Hospital (R&R), New Delhi, India
| | - Rajeev Soman
- Department of Infectious Diseases, Jupiter Hospital, Pune, India
| | | | - Caroline G Baxter
- Department of Respiratory Medicine, Manchester University NHS Foundation Trust, Manchester, UK
| | - Felix Bongomin
- Department of Medical Microbiology and Immunology, Faculty of Medicine, Gulu University, Gulu, Uganda
- Manchester Fungal Infection Group, Division of Evolution, Infection and Genomics, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
| | - William J Calhoun
- Department of Internal Medicine, University of Texas Medical Branch, Galveston, TX, USA
| | - Oliver A Cornely
- Institute of Translational Research, Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), Excellence Center for Medical Mycology (ECMM), University of Cologne, Cologne, Germany
| | - Jo A Douglass
- University of Melbourne, Royal Melbourne Hospital, Parkville, Australia
| | - Chris Kosmidis
- Division of Evolution, Infection and Genomics, University of Manchester, Manchester University NHS Foundation Trust, Manchester, UK
| | - Jacques F Meis
- Institute of Translational Research, Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), Excellence Center for Medical Mycology (ECMM), University of Cologne, Cologne, Germany
- Center of Expertise in Mycology Radboudumc/CWZ Nijmegen, Nijmegen, The Netherlands
| | - Richard Moss
- Center of Excellence in Pulmonary Biology, Division of Pulmonary, Asthma and Sleep Medicine, Department of Pediatrics, Stanford University School of Medicine, Palo Alto, CA, USA
| | - Alessandro C Pasqualotto
- Molecular Biology Laboratory, Santa Casa de Misericordia de Porto Alegre, Porto Alegre, Brazil
- Federal University of Health Sciences of Porto Alegre, Porto Alegre, Brazil
| | - Danila Seidel
- Department of Internal Medicine, University Hospital, Cologne, Germany
| | - Rosanne Sprute
- Institute of Translational Research, Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), Excellence Center for Medical Mycology (ECMM), University of Cologne, Cologne, Germany
| | - Kuruswamy Thurai Prasad
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Ashutosh N Aggarwal
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India
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Okada N, Yamamoto Y, Oguma T, Tanaka J, Tomomatsu K, Shiraishi Y, Matsuse H, Shimoda T, Kimura H, Watai K, Harada T, Fujita Y, Obase Y, Suzukawa M, Suzuki J, Takayanagi N, Ishiguro T, Masaki K, Fukunaga K, Asano K. Allergic bronchopulmonary aspergillosis with atopic, nonatopic, and sans asthma-Factor analysis. Allergy 2023; 78:2933-2943. [PMID: 37458287 DOI: 10.1111/all.15820] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Revised: 04/11/2023] [Accepted: 06/01/2023] [Indexed: 11/11/2023]
Abstract
BACKGROUND Allergic bronchopulmonary aspergillosis (ABPA) develops in the presence or absence of asthma, either atopic or nonatopic. We have tried to explore the essential components in the pathogenesis of the disease, which are either consistent and variable according to the presence and type of asthma. METHODS Non-cystic fibrosis ABPA cases satisfying Asano's criteria were extracted from a prospective registry of ABPA and related diseases in Japan between 2013 and 2023. According to the type of preceding asthma, ABPA was classified into three groups: ABPA sans asthma (no preceding asthma), ABPA with atopic asthma, and ABPA with nonatopic asthma. Exploratory and confirmatory factor analyses were performed to identify the components that determined the clinical characteristics of ABPA. RESULTS Among 106 cases of ABPA, 25 patients (24%) had ABPA sans asthma, whereas 57 (54%) and 24 (23%) had ABPA with atopic and nonatopic asthma, respectively. Factor analysis identified three components: allergic, eosinophilic, and fungal. Patients with atopic asthma showed the highest scores for the allergic component (p < .001), defined by total and allergen-specific IgE titers and lung opacities, and the lowest scores for the fungal component defined by the presence of specific precipitin/IgG or positive culture for A. fumigatus. Eosinophilic components, including peripheral blood eosinophil counts and presence of mucus plugs/high attenuation mucus in the bronchi, were consistent among the three groups. CONCLUSION The eosinophilic component of ABPA is considered as the cardinal feature of ABPA regardless of the presence of preceding asthma or atopic predisposition.
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Affiliation(s)
- Naoki Okada
- Division of Pulmonary Medicine, Department of Medicine, Tokai University School of Medicine, Kanagawa, Japan
| | - Yoshiro Yamamoto
- Department of Mathematics, School of Science, Tokai University, Kanagawa, Japan
| | - Tsuyoshi Oguma
- Division of Pulmonary Medicine, Department of Medicine, Tokai University School of Medicine, Kanagawa, Japan
| | - Jun Tanaka
- Division of Pulmonary Medicine, Department of Medicine, Tokai University School of Medicine, Kanagawa, Japan
| | - Katsuyoshi Tomomatsu
- Division of Pulmonary Medicine, Department of Medicine, Tokai University School of Medicine, Kanagawa, Japan
| | - Yoshiki Shiraishi
- Division of Pulmonary Medicine, Department of Medicine, Tokai University School of Medicine, Kanagawa, Japan
| | - Hiroto Matsuse
- Division of Respiratory Medicine, Department of Medicine, Toho University Ohashi Medical Center, Tokyo, Japan
| | - Terufumi Shimoda
- Department of Allergy, Clinical Research Center, National Hospital Organization Fukuoka Hospital, Fukuoka, Japan
| | - Hirokazu Kimura
- Department of Respiratory Medicine, Faculty of Medicine, Hokkaido University, Sapporo, Japan
| | - Kentaro Watai
- Clinical Research Center for Allergy and Rheumatology, National Hospital Organization Sagamihara National Hospital, Kanagawa, Japan
- Center for Immunology and Allergy, Shonan Kamakura General Hospital, Kanagawa, Japan
| | - Toshiyuki Harada
- Center for Respiratory Diseases, Japan Community Healthcare Organization Hokkaido Hospital, Sapporo, Japan
| | - Yuka Fujita
- Department of Respiratory Medicine, National Hospital Organization Asahikawa Medical Center, Asahikawa, Japan
| | - Yasushi Obase
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Maho Suzukawa
- Clinical Research Center, National Hospital Organization Tokyo National Hospital, Kiyose, Japan
| | - Junko Suzuki
- Center for Pulmonary Diseases, National Hospital Organization Tokyo National Hospital, Kiyose, Japan
| | - Noboru Takayanagi
- Department of Respiratory Medicine, Saitama Cardiovascular and Respiratory Center, Kumagaya, Japan
| | - Takashi Ishiguro
- Department of Respiratory Medicine, Saitama Cardiovascular and Respiratory Center, Kumagaya, Japan
| | - Katsunori Masaki
- Division of Pulmonary Medicine, Department of Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Koichi Fukunaga
- Division of Pulmonary Medicine, Department of Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Koichiro Asano
- Division of Pulmonary Medicine, Department of Medicine, Tokai University School of Medicine, Kanagawa, Japan
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Nakayama T, Miyata J, Inoue N, Ueki S. Allergic fungal rhinosinusitis: What we can learn from allergic bronchopulmonary mycosis. Allergol Int 2023; 72:521-529. [PMID: 37442743 DOI: 10.1016/j.alit.2023.06.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2023] [Accepted: 06/03/2023] [Indexed: 07/15/2023] Open
Abstract
Allergic fungal rhinosinusitis (AFRS) and allergic bronchopulmonary mycosis (ABPM) are inflammatory disorders of the respiratory tract resulting from type 1 and 3 hypersensitivity reactions against fungi. The hallmark features of both diseases are eosinophil infiltration into the airway mucosa caused by localized type 2 inflammation and concomitant viscid secretions in the airways. Eosinophilic mucin-induced compression of adjacent anatomic structures leads to bone erosion and central bronchiectasis in the upper and lower respiratory tracts, respectively. Although these diseases share common features in their pathogenesis, they also exhibit notable differences. Epidemiologic findings are diverse, with AFRS typically presenting at a younger age, exhibiting less complicated bronchial asthma, and displaying lower total immunoglobulin E levels in laboratory findings compared with ABPM. Furthermore, despite their similar pathogenesis, the rarity of sinio-bronchial allergic mycosis in both AFRS and ABPM underscores the distinctions between these two diseases. This review aims to clarify the similarities and differences in the pathogenesis of AFRS and ABPM to determine what can be learned about AFRS from ABPM, where more is known.
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Affiliation(s)
- Tsuguhisa Nakayama
- Department of Otorhinolaryngology and Head & Neck Surgery, Dokkyo Medical University, Tochigi, Japan.
| | - Jun Miyata
- Division of Pulmonary Medicine, Department of Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Natsuki Inoue
- Department of Otorhinolaryngology, Toho University Ohashi Medical Center, Tokyo, Japan
| | - Shigeharu Ueki
- Department of General Internal Medicine and Clinical Laboratory Medicine, Akita University Graduate School of Medicine, Akita, Japan
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Plaza Moral V, Alobid I, Álvarez Rodríguez C, Blanco Aparicio M, Ferreira J, García G, Gómez-Outes A, Garín Escrivá N, Gómez Ruiz F, Hidalgo Requena A, Korta Murua J, Molina París J, Pellegrini Belinchón FJ, Plaza Zamora J, Praena Crespo M, Quirce Gancedo S, Sanz Ortega J, Soto Campos JG. GEMA 5.3. Spanish Guideline on the Management of Asthma. OPEN RESPIRATORY ARCHIVES 2023; 5:100277. [PMID: 37886027 PMCID: PMC10598226 DOI: 10.1016/j.opresp.2023.100277] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2023] Open
Abstract
The Spanish Guideline on the Management of Asthma, better known by its acronym in Spanish GEMA, has been available for more than 20 years. Twenty-one scientific societies or related groups both from Spain and internationally have participated in the preparation and development of the updated edition of GEMA, which in fact has been currently positioned as the reference guide on asthma in the Spanish language worldwide. Its objective is to prevent and improve the clinical situation of people with asthma by increasing the knowledge of healthcare professionals involved in their care. Its purpose is to convert scientific evidence into simple and easy-to-follow practical recommendations. Therefore, it is not a monograph that brings together all the scientific knowledge about the disease, but rather a brief document with the essentials, designed to be applied quickly in routine clinical practice. The guidelines are necessarily multidisciplinary, developed to be useful and an indispensable tool for physicians of different specialties, as well as nurses and pharmacists. Probably the most outstanding aspects of the guide are the recommendations to: establish the diagnosis of asthma using a sequential algorithm based on objective diagnostic tests; the follow-up of patients, preferably based on the strategy of achieving and maintaining control of the disease; treatment according to the level of severity of asthma, using six steps from least to greatest need of pharmaceutical drugs, and the treatment algorithm for the indication of biologics in patients with severe uncontrolled asthma based on phenotypes. And now, in addition to that, there is a novelty for easy use and follow-up through a computer application based on the chatbot-type conversational artificial intelligence (ia-GEMA).
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Affiliation(s)
| | - Isam Alobid
- Otorrinolaringología, Hospital Clinic de Barcelona, España
| | | | | | - Jorge Ferreira
- Hospital de São Sebastião – CHEDV, Santa Maria da Feira, Portugal
| | | | - Antonio Gómez-Outes
- Farmacología clínica, Agencia Española de Medicamentos y Productos Sanitarios (AEMPS), Madrid, España
| | - Noé Garín Escrivá
- Farmacia Hospitalaria, Hospital de la Santa Creu i Sant Pau, Barcelona, España
| | | | | | - Javier Korta Murua
- Neumología Pediátrica, Hospital Universitario Donostia, Donostia-San, Sebastián, España
| | - Jesús Molina París
- Medicina de familia, semFYC, Centro de Salud Francia, Fuenlabrada, Dirección Asistencial Oeste, Madrid, España
| | | | - Javier Plaza Zamora
- Farmacia comunitaria, Farmacia Dr, Javier Plaza Zamora, Mazarrón, Murcia, España
| | | | | | - José Sanz Ortega
- Alergología Pediátrica, Hospital Católico Universitario Casa de Salud, Valencia, España
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Sakai N, Koya T, Murai Y, Tsubokawa F, Tanaka K, Naramoto S, Aoki A, Shima K, Kimura Y, Watanabe S, Hasegawa T, Kikuchi T. Effect of Benralizumab on Mucus Plugs in Severe Eosinophilic Asthma. Int Arch Allergy Immunol 2023; 184:783-791. [PMID: 37231966 DOI: 10.1159/000530392] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Accepted: 03/22/2023] [Indexed: 05/27/2023] Open
Abstract
INTRODUCTION Mucus plugs are associated with airway obstruction in severe asthma and are involved in the formation of activated eosinophils. Benralizumab, an anti-interleukin-5 receptor antibody, markedly reduces not only peripheral blood eosinophils but also airway eosinophils; however, its effects on mucus plugs have not been clarified. In this study, we examined the efficacy of benralizumab on mucus plugs using computed tomography (CT) imaging. METHODS Twelve patients who were administered benralizumab and underwent CT before and approximately 4 months after the introduction of benralizumab were included in this study, and the number of mucus plugs before and after benralizumab administration was compared. The correlation between the clinical background and treatment effect was also examined. RESULTS The number of mucus plugs significantly decreased after the introduction of benralizumab. The number of mucus plugs was correlated with sputum eosinophil percentage and eosinophil cationic protein in the sputum supernatants and inversely correlated with forced expiratory volume in 1 s (FEV1). Benralizumab induction resulted in a marked decrease in blood and sputum eosinophil levels and a significant improvement in asthma symptoms, quality of life scores, FEV1, and exacerbation frequency. Furthermore, there was a significant correlation between the reduction in mucus plugs and changes in the symptom score or FEV1. DISCUSSION/CONCLUSION These data suggest that benralizumab may have the potential to improve symptoms and respiratory function in patients with severe eosinophilic asthma by reducing mucus plugs.
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Affiliation(s)
- Natsumi Sakai
- Department of Respiratory Medicine and Infectious Diseases, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Toshiyuki Koya
- Department of Respiratory Medicine and Infectious Diseases, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Yui Murai
- Department of Respiratory Medicine and Infectious Diseases, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Fumito Tsubokawa
- Department of Respiratory Medicine and Infectious Diseases, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Kentaro Tanaka
- Department of Respiratory Medicine and Infectious Diseases, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Shun Naramoto
- Department of Respiratory Medicine and Infectious Diseases, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Ami Aoki
- Department of Respiratory Medicine and Infectious Diseases, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Kenjiro Shima
- Department of Respiratory Medicine and Infectious Diseases, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Yosuke Kimura
- Department of Respiratory Medicine and Infectious Diseases, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Satoshi Watanabe
- Department of Respiratory Medicine and Infectious Diseases, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Takashi Hasegawa
- Department of General Medicine, Niigata University Medical and Dental Hospital, Niigata, Japan
| | - Toshiaki Kikuchi
- Department of Respiratory Medicine and Infectious Diseases, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
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7
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Tomomatsu K, Yasuba H, Ishiguro T, Imokawa S, Hara J, Soeda S, Harada N, Tsurikisawa N, Oda N, Katoh S, Numata T, Sugino Y, Yamada M, Kamimura M, Terashima T, Okada N, Tanaka J, Oguma T, Asano K. Real-world efficacy of anti-IL-5 treatment in patients with allergic bronchopulmonary aspergillosis. Sci Rep 2023; 13:5468. [PMID: 37015988 PMCID: PMC10073186 DOI: 10.1038/s41598-023-32246-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Accepted: 03/23/2023] [Indexed: 04/06/2023] Open
Abstract
Despite standard treatment with systemic corticosteroids and/or antifungal triazoles, a substantial proportion of patients with allergic bronchopulmonary aspergillosis (ABPA) experience frequent relapses and require long-term treatment despite unfavorable adverse effects. We investigated the efficacy and safety of anti-interleukin (IL)-5/IL-5 receptor α chain (Rα) monoclonal antibodies (mAbs) in patients with ABPA complicated by asthma. ABPA cases treated with anti-IL-5/IL-5Rα mAbs were collected from 132 medical institutes in 2018 and published case reports in Japan. Clinical outcomes, laboratory and physiological data, and radiographic findings during 32 weeks before and after treatment were retrospectively evaluated. We analyzed 29 cases of ABPA: 20 treated with mepolizumab and nine with benralizumab. Treatment with anti-IL-5/IL-5Rα mAbs reduced the frequency of exacerbations (p = 0.03), decreased the dose of oral corticosteroids (p < 0.01), and improved pulmonary function (p = 0.01). Mucus plugs in the bronchi shrank or diminished in 18 patients (82%). Despite the clinical/radiographical improvement, serum levels of total IgE, the key biomarker for the pharmacological response in ABPA, were unchanged. Anti-IL-5/IL-5Rα mAbs that directly target eosinophils are promising candidates for the treatment of patients with ABPA, especially those with mucus plugs in the bronchi.
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Affiliation(s)
- Katsuyoshi Tomomatsu
- Division of Pulmonary Medicine, Department of Medicine, Tokai University School of Medicine, 143 Shimokasuya, Isehara, Kanagawa, 259-1193, Japan
| | - Hirotaka Yasuba
- Department of Airway Medicine, Mitsubishi Kyoto Hospital, Kyoto, Japan
| | - Takashi Ishiguro
- Department of Respiratory Medicine, Saitama Cardiovascular and Respiratory Center, Saitama, Japan
| | - Shiro Imokawa
- Department of Respiratory Medicine, Iwata City Hospital, Shizuoka, Japan
| | - Johsuke Hara
- Department of Respiratory Medicine, Kanazawa University Hospital, Ishikawa, Japan
| | - Seiko Soeda
- Department of Allergy and Respiratory Medicine, The Fraternity Memorial Hospital, Tokyo, Japan
| | - Norihiro Harada
- Department of Respiratory Medicine, Faculty of Medicine and Graduate School of Medicine, Juntendo University, Tokyo, Japan
| | - Naomi Tsurikisawa
- Department of Pulmonology, Yokohama City University Graduate School of Medicine, Kanagawa, Japan
| | - Naohiro Oda
- Department of Internal Medicine, Fukuyama City Hospital, Hiroshima, Japan
| | - Shigeki Katoh
- Department of General Medicine, Kawasaki Medical School, Okayama, Japan
| | - Takanori Numata
- Division of Respiratory Diseases, Department of Internal Medicine, The Jikei University School of Medicine, Tokyo, Japan
| | - Yasuteru Sugino
- Department of Respiratory Medicine, Toyota Memorial Hospital, Aichi, Japan
| | - Mitsuhiro Yamada
- Department of Respiratory Medicine, Tohoku University Graduate School of Medicine, Miyagi, Japan
| | - Mitsuhiro Kamimura
- Department of Pulmonology, National Hospital Organization Disaster Medical Center, Tokyo, Japan
| | - Takeshi Terashima
- Department of Respiratory Medicine, Tokyo Dental College Ichikawa General Hospital, Chiba, Japan
| | - Naoki Okada
- Division of Pulmonary Medicine, Department of Medicine, Tokai University School of Medicine, 143 Shimokasuya, Isehara, Kanagawa, 259-1193, Japan
| | - Jun Tanaka
- Division of Pulmonary Medicine, Department of Medicine, Tokai University School of Medicine, 143 Shimokasuya, Isehara, Kanagawa, 259-1193, Japan
| | - Tsuyoshi Oguma
- Division of Pulmonary Medicine, Department of Medicine, Tokai University School of Medicine, 143 Shimokasuya, Isehara, Kanagawa, 259-1193, Japan
| | - Koichiro Asano
- Division of Pulmonary Medicine, Department of Medicine, Tokai University School of Medicine, 143 Shimokasuya, Isehara, Kanagawa, 259-1193, Japan.
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8
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McIntosh MJ, Kooner HK, Eddy RL, Wilson A, Serajeddini H, Bhalla A, Licskai C, Mackenzie CA, Yamashita C, Parraga G. CT Mucus Score and 129Xe MRI Ventilation Defects After 2.5 Years' Anti-IL-5Rα in Eosinophilic Asthma. Chest 2023:S0012-3692(23)00189-7. [PMID: 36781102 DOI: 10.1016/j.chest.2023.02.009] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Revised: 02/06/2023] [Accepted: 02/08/2023] [Indexed: 02/13/2023] Open
Abstract
BACKGROUND We previously showed in patients with poorly controlled eosinophilic asthma that a single dose of benralizumab resulted in significantly improved asthma-control-questionnaire (ACQ-6) score and 129Xe MRI ventilation defect percent (VDP), 28 days post-injection, and 129Xe MRI VDP and CT airway mucus occlusions were shown to independently predict this early ACQ-6 response to benralizumab. RESEARCH QUESTION Do early VDP responses at 28 days persist, and do FEV1, fractional exhaled nitric oxide (Feno), and mucus plug score improve during a 2.5 year treatment period? STUDY DESIGN AND METHODS Participants with poorly controlled eosinophilic asthma completed spirometry, ACQ-6, and MRI, 28 days, 1, and 2.5 years after benralizumab; chest CT was acquired at enrollment and 2.5 years later. RESULTS Of 29 participants evaluated at 28 days post-benralizumab, 16 participants returned for follow-up while on therapy at 1 year, and 13 participants were evaluable while on therapy at 2.5 years, post-benralizumab initiation. As compared with 28 days post-benralizumab, ACQ-6 score (2.0 ± 1.4) significantly improved after 1 year (0.5 ± 0.6, P = .02; 95% CI, 0.1-1.1) and 2.5 years (0.5 ± 0.5, P = .03; 95% CI, 0.1-1.1). The mean VDP change at 2.5 years (-4% ± 3%) was greater than the minimal clinically important difference, but not significantly different from VDP measured 28 days post-benralizumab. Mucus score (3 ± 4) was significantly improved at 2.5 years (1 ± 1, P = .03; 95% CI, 0.3-5.5). In six of eight participants with previous occlusions, mucus plugs vanished or substantially diminished 2.5 years later. VDP (P < .001) and mucus score (P < .001) measured at baseline, but not Feno or FEV1, independently predicted ACQ score after 2.5 years. INTERPRETATION In poorly controlled eosinophilic asthma, early MRI VDP responses at 28 days post-benralizumab persisted 2.5 years later, alongside significantly improved mucus score and asthma control.
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Affiliation(s)
- Marrissa J McIntosh
- Robarts Research Institute; Department of Medical Biophysics, Western University, London, ON, Canada
| | - Harkiran K Kooner
- Robarts Research Institute; Department of Medical Biophysics, Western University, London, ON, Canada
| | - Rachel L Eddy
- University of British Columbia Centre for Heart Lung Innovation, St. Paul's Hospital Vancouver, Vancouver, BC, Canada
| | | | | | | | | | - Constance A Mackenzie
- Division of Respirology; Division of Clinical Pharmacology and Toxicology, Department of Medicine, Western University, London, ON, Canada
| | | | - Grace Parraga
- Robarts Research Institute; Department of Medical Biophysics, Western University, London, ON, Canada; Division of Respirology.
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9
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Chan R, Duraikannu C, Lipworth B. Clinical Associations of Mucus Plugging in Moderate to Severe Asthma. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2023; 11:195-199.e2. [PMID: 36152990 DOI: 10.1016/j.jaip.2022.09.008] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 09/01/2022] [Accepted: 09/04/2022] [Indexed: 01/11/2023]
Abstract
BACKGROUND Mucus plugging is recognized as a contributory factor to airway obstruction and symptoms in persistent asthma. OBJECTIVE We aimed to determine phenotypic associations of mucus plugging in patients with moderate to severe asthma in a real-life clinic setting. METHODS Mucus plugs (MPs) were identified by a thoracic radiologist upon high-resolution computed tomography imaging. A MP score was subsequently calculated and analyzed along with type 2 biomarkers, spirometry, severe exacerbations, and asthma control for 126 patients with moderate to severe asthma before biologic therapy. RESULTS Asthma patients with MP had significantly worse FEV1%, forced expiratory flow at 25% to 75% of FVC percent, and FEV1/FVC as well as higher levels of peripheral blood eosinophils, FeNO, total IgE, and Aspergillus fumigatus IgE titers, and had previously experienced more frequent severe exacerbations. FEV1/FVC, more than two exacerbations per year, blood eosinophils, total IgE, and A fumigatus IgE titers were associated with MPs after adjusting for confounders. CONCLUSIONS Poorly controlled asthma patients with MPs exhibited significantly worse airflow obstruction and greater type 2 inflammation associated with more frequent severe exacerbations. Impaired spirometry, more frequent exacerbations, raised blood eosinophils, total IgE, and A fumigatus IgE increased the likelihood of MPs.
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Affiliation(s)
- Rory Chan
- Scottish Centre for Respiratory Research, School of Medicine, University of Dundee, Ninewells Hospital, Dundee, Scotland, United Kingdom
| | - Chary Duraikannu
- Department of Radiology, Ninewells Hospital, Dundee Scotland, United Kingdom
| | - Brian Lipworth
- Scottish Centre for Respiratory Research, School of Medicine, University of Dundee, Ninewells Hospital, Dundee, Scotland, United Kingdom.
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10
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Asano K, Suzuki Y, Tanaka J, Kobayashi K, Kamide Y. Treatments of refractory eosinophilic lung diseases with biologics. Allergol Int 2023; 72:31-40. [PMID: 36333218 DOI: 10.1016/j.alit.2022.10.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Revised: 10/03/2022] [Accepted: 10/04/2022] [Indexed: 11/05/2022] Open
Abstract
Biologics targeting the molecules associated with type 2 inflammation have significantly improved the outcomes of patients with severe eosinophilic asthma and chronic rhinosinusitis with nasal polyps (CRSwNP). Chronic eosinophilic airway/lung diseases including chronic eosinophilic pneumonia, allergic bronchopulmonary aspergillosis/mycosis, eosinophilic bronchitis, and eosinophilic granulomatosis with polyangiitis share clinical features with eosinophilic asthma and CRPwNP, which are mostly adult-onset and may develop simultaneously or consecutively. These eosinophilic airway/lung diseases respond well to initial treatment with systemic corticosteroids, but often recur when the corticosteroids are tapered. The management of these "refractory" cases is an unmet need for clinicians. We first reviewed the standard treatments for these chronic eosinophilic airway/lung diseases, followed by the definition and prevalence of refractory diseases and the role of biologics in their management. The available evidence varies from case reports and case series to randomized control trials, depending on the type of disease; however, these studies provide not only a direction for clinical practice, but also insights into the pathophysiology of each disease. Physicians should discuss the efficacy and costs of biologics in patients with refractory eosinophilic airway/lung diseases to minimize not only the current symptoms, but future risks as well.
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Affiliation(s)
- Koichiro Asano
- Division of Pulmonary Medicine, Department of Medicine, Tokai University School of Medicine, Kanagawa, Japan.
| | - Yuzo Suzuki
- Second Division, Department of Internal Medicine, Hamamatsu University School of Medicine, Shizuoka, Japan
| | - Jun Tanaka
- Division of Pulmonary Medicine, Department of Medicine, Tokai University School of Medicine, Kanagawa, Japan
| | - Konomi Kobayashi
- Division of Respiratory Medicine and Allergology, Department of Medicine, Teikyo University School of Medicine, Tokyo, Japan
| | - Yosuke Kamide
- Clinical Research Center for Allergy and Rheumatology, Sagamihara National Hospital, Sagamihara, Japan
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11
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Griscti Soler D, Bennici A, Brunetto S, Gangemi S, Ricciardi L. Benralizumab in the management of rare primary eosinophilic lung diseases. Allergy Asthma Proc 2022; 43:494-500. [PMID: 36335418 DOI: 10.2500/aap.2022.43.220056] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Background: Eosinophils have a double-edged role in the human body, being essential in important physiologic functions but whose presence is conspicuous in a variety of diseases characterized by a T2 inflammation phenotype. Eosinophils are exquisitely sensitive to corticosteroids, and the latter have, until recently, represented the cornerstone of treatment of eosinophilic diseases. However, most patients remain dependent on oral corticosteroids, with a notable adverse effect burden and experience a chronic relapsing disease that leads to high morbidity and mortality. Treatment prospects have changed with the advent of biologic drugs that target the eosinotropic cytokine interleukin (IL) 5 or its receptor. The success of the latter drugs in severe eosinophilic asthma has paved the way for their use in other, rarer, eosinophilic lung diseases. Recently, mepolizumab, a humanized monoclonal antibody that works against IL-5, was approved for the add-on treatment of relapsing-remitting or refractory eosinophilic granulomatosis with polyangiitis (EGPA) in patients ages ≥ 6 years. Benralizumab, a humanized antibody that binds to the α portion of the IL-5 receptor, is also being tested for its efficacy in EGPA in two clinical trials, after a growing number of case reports and case series supported its use as a steroid-sparing agent in the treatment of EGPA. Methods: In this review, we summarized the scientific literature evaluating the efficacy of benralizumab treatment in patients afflicted with rare primary eosinophilic lung diseases. Results: The literature we found, largely case reports, reported that the use of benralizumab in EGPA, chronic eosinophilic pneumonia (CEP) and allergic bronchopulmonary aspergillosis (ABPA) often led to a depletion of eosinophils, less exacerbations and a decreased systemic corticosteroid burden. No adverse effects were reported. Conclusion: Benralizumab has a prospective role in the treatment of rare eosinophilic lung diseases, which needs to be further elucidated in randomized controlled trials.
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12
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Sasaki H, Miyata J, Irie A, Kuwata A, Kouzaki Y, Ueki S, Kawana A. Case Report: Eosinophilic Bronchiolitis With Eosinophil ETosis in Mucus Plugs Successfully Treated With Benralizumab. Front Pharmacol 2022; 12:826790. [PMID: 35095536 PMCID: PMC8794752 DOI: 10.3389/fphar.2021.826790] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Accepted: 12/27/2021] [Indexed: 11/13/2022] Open
Abstract
Eosinophilic bronchiolitis is a rare allergic disorder caused by eosinophilic inflammation in the bronchioles of the lungs. An effective treatment strategy is needed in cases resistant to steroids. However, its pathophysiology remains unclear owing to the limited number of cases. We herein present the case of a 31-year-old man who experienced eosinophilic bronchiolitis with eosinophil ETosis (EETosis) in the mucus plugs. The patient was diagnosed with asthma. His respiratory symptoms worsened with eosinophilia when treated with the standard asthma regimen, including inhaled corticosteroids, long-acting β2-agonist, long-acting muscarinic antagonist, and leukotriene receptor antagonist. Chest computed tomography revealed bronchial wall thickening and centrilobular nodules in the lower lobes of both lungs. Bronchoscopy showed obstruction of the subsegmental bronchus with mucus plugs. Histological analysis demonstrated abundant eosinophils in the mucus plugs. Cytolytic eosinophils together with Charcot–Leyden crystal formations and deposition of major basic proteins were also observed, indicating the occurrence of EETosis. Introduction of benralizumab, an anti-interleukin-5 receptor α antibody, successfully controlled the patient’s condition and reduced the amount of systemic corticosteroids administered. Our findings confirm that this antibody strongly decreases airway eosinophils in patients with severe asthma. Thus, benralizumab might be an optimal therapeutic agent for the treatment of mucus plug-forming and/or EETosis-occurring eosinophilic lung diseases, including eosinophilic bronchiolitis.
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Affiliation(s)
- Hisashi Sasaki
- Division of Infectious Diseases and Respiratory Medicine, Department of Internal Medicine, National Defense Medical College, Saitama, Japan
| | - Jun Miyata
- Division of Infectious Diseases and Respiratory Medicine, Department of Internal Medicine, National Defense Medical College, Saitama, Japan
| | - Akiko Irie
- Department of Internal Medicine, Japan Self-Defense Forces Central Hospital, Tokyo, Japan
| | - Ayako Kuwata
- Department of Internal Medicine, Japan Self-Defense Forces Central Hospital, Tokyo, Japan
| | - Yuji Kouzaki
- Department of Internal Medicine, Japan Self-Defense Forces Central Hospital, Tokyo, Japan
| | - Shigeharu Ueki
- Department of General Internal Medicine and Clinical Laboratory Medicine, Akita University Graduate School of Medicine, Akita, Japan
| | - Akihiko Kawana
- Division of Infectious Diseases and Respiratory Medicine, Department of Internal Medicine, National Defense Medical College, Saitama, Japan
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13
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Tompkins MG, Pettit R. Beyond the Guidelines: Treatment of Allergic Bronchopulmonary Aspergillosis in Cystic Fibrosis. Ann Pharmacother 2021; 56:181-192. [PMID: 34078140 DOI: 10.1177/10600280211022065] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
OBJECTIVE To review the available literature addressing alternative allergic bronchopulmonary aspergillosis (ABPA) treatment options for patients with cystic fibrosis (CF). DATA SOURCES A literature search of PubMed was performed (January 2002 to April 2021) using the following search terms: allergic bronchopulmonary aspergillosis, aspergillus-related lung disease, cystic fibrosis. Manufacturer prescribing information, clinical practice guidelines, and data from ClinicalTrials.gov were incorporated in the reviewed data. STUDY SELECTION AND DATA EXTRACTION Relevant English-language studies or those conducted in humans were considered for inclusion. DATA SYNTHESIS Available literature for alternative ABPA treatments in CF is lacking randomized controlled trials, but there is considerable support in case reports and case series describing the benefits in pediatric and adult patients. Recent literature has begun to explore the place in therapy for novel, corticosteroid-sparing treatment approaches. The alternative therapies summarized in this review all resulted in clinical improvement and subsequent discontinuation or dose reductions of oral corticosteroids, with minimal reported adverse drug effects. RELEVANCE TO PATIENT CARE AND CLINICAL PRACTICE Although corticosteroids are the cornerstone of ABPA management, the toxicities can be significant limitations in an already high-risk patient population. Patients may fail or become intolerant to guideline-recommended therapies and require alternative treatment approaches. CONCLUSIONS Alternative treatment modalities for ABPA in patients with CF, including azole antifungals, pulsed intravenous glucocorticoids, omalizumab, mepolizumab, and inhaled amphotericin, appear to be efficacious and well tolerated. Pharmacological properties including route of administration, storage and stability, beyond use dating, and adverse effects of the various treatment modalities must be considered when selecting a practical care plan for patients.
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Affiliation(s)
- Madeline G Tompkins
- Riley Hospital for Children at Indiana University Health, Indianapolis, IN, USA
| | - Rebecca Pettit
- Riley Hospital for Children at Indiana University Health, Indianapolis, IN, USA
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14
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Matsuura H, Fujiwara K, Omori H, Onishi K, Kuribayashi T, Mitsumune S, Takigawa Y, Kudo K, Minami D, Sato A, Sato K, Shibayama T. Successful Treatment with Benralizumab for Allergic Bronchopulmonary Aspergillosis That Developed after Disastrous Heavy Rainfall in Western Japan. Intern Med 2021; 60:1443-1450. [PMID: 33191330 PMCID: PMC8170259 DOI: 10.2169/internalmedicine.6217-20] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
We herein report a 56-year-old woman who developed allergic bronchopulmonary aspergillosis (ABPA) possibly due to fungal exposure after disastrous heavy rainfall in Western Japan in 2018. She was diagnosed with ABPA complicated with asthma, increased peripheral blood eosinophil count, elevation of specific immunoglobulin E for Aspergillus fumigatus, positive Aspergillus fumigatus precipitation antibody reaction test results, and notable chest computed tomography findings. After treatment with benralizumab, her symptoms, peripheral blood eosinophil count, radiological findings, and respiratory function dramatically improved. The administration of benralizumab appears to be an effective treatment strategy for ABPA.
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Affiliation(s)
- Hiroaki Matsuura
- Department of Respiratory Medicine, National Hospital Organization Okayama Medical Center, Japan
| | - Keiichi Fujiwara
- Department of Respiratory Medicine, National Hospital Organization Okayama Medical Center, Japan
| | - Hiroki Omori
- Department of Respiratory Medicine, National Hospital Organization Okayama Medical Center, Japan
| | - Kiriko Onishi
- Department of Respiratory Medicine, National Hospital Organization Okayama Medical Center, Japan
| | - Tadahiro Kuribayashi
- Department of Respiratory Medicine, National Hospital Organization Okayama Medical Center, Japan
| | - Sho Mitsumune
- Department of Respiratory Medicine, National Hospital Organization Okayama Medical Center, Japan
| | - Yuki Takigawa
- Department of Respiratory Medicine, National Hospital Organization Okayama Medical Center, Japan
| | - Kenichiro Kudo
- Department of Respiratory Medicine, National Hospital Organization Okayama Medical Center, Japan
| | - Daisuke Minami
- Department of Respiratory Medicine, National Hospital Organization Okayama Medical Center, Japan
| | - Akiko Sato
- Department of Respiratory Medicine, National Hospital Organization Okayama Medical Center, Japan
| | - Ken Sato
- Department of Respiratory Medicine, National Hospital Organization Okayama Medical Center, Japan
| | - Takuo Shibayama
- Department of Respiratory Medicine, National Hospital Organization Okayama Medical Center, Japan
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15
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A case of allergic bronchopulmonary aspergillosis with marked peripheral blood eosinophilia successfully treated with benralizumab. Respir Med Case Rep 2021; 32:101339. [PMID: 33489747 PMCID: PMC7807250 DOI: 10.1016/j.rmcr.2021.101339] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Revised: 12/23/2020] [Accepted: 12/31/2020] [Indexed: 11/24/2022] Open
Abstract
We herein report a case of allergic bronchopulmonary aspergillosis (ABPA) with marked eosinophilia and high attenuation mucus (HAM) on chest computed tomography (CT), which demonstrated a rapid and remarkable improvement with benralizumab treatment. A 67-year-old Japanese woman, who was diagnosed with asthma at the age of 64 years, was admitted with dyspnea. Her blood test results showed marked eosinophilia (peripheral blood eosinophil count 24403/μL) and elevated serum IgE levels. Chest CT also revealed ground-glass opacity. Sputum cytology detected filamentous fungi, suggesting an infection with Aspergillus spp. Based on these findings, ABPA was diagnosed. Following systemic corticosteroid treatment, her respiratory symptoms and chest radiography findings showed improvements. However, with the gradual tapering and eventual discontinuance of the corticosteroid therapy, a concomitant increase in the peripheral blood eosinophils and a recurrence of the clinical symptoms, was observed. In addition, her pulmonary function decreased and chest CT revealed worsened bronchial mucus plugs. To control the asthma with ABPA exacerbation, benralizumab was administered. Following treatment with benralizumab, the patient's asthmatic symptoms improved, together with a decrease in her peripheral eosinophil count. Mucus plugs were no longer visible on chest CT. Pulmonary function test result also showed a remarkable improvement. There was no relapse of dyspnea and no reappearance of the mucus plugs. This case suggests that benralizumab may be a suitable treatment option for patients with ABPA with marked eosinophilia and HAM on chest CT.
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16
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Abstract
PURPOSE OF REVIEW Allergic bronchopulmonary aspergillosis (ABPA) is a disease frequently complicating asthma and cystic fibrosis. ABPA is increasingly recognized in other obstructive lung diseases (OLDs), including chronic obstructive pulmonary disease (COPD) and noncystic fibrosis bronchiectasis. Herein, we summarize the recent developments in ABPA complicating OLDs. RECENT FINDINGS Recent research has described the clinical features and natural history of ABPA complicating asthma in children and the elderly. We have gained insights into the pathophysiology of ABPA, especially the role of eosinophil extracellular trap cell death and mucus plugs. The utility of recombinant fungal antigens in the diagnosis of ABPA has been established. Newer, more sensitive criteria for the diagnosis of ABPA have been proposed. Although ABPA is uncommon in COPD and noncystic fibrosis bronchiectasis, aspergillus sensitization is more common and is associated with a higher exacerbation rate. SUMMARY Several advances have occurred in the diagnosis and treatment of ABPA in recent years. However, there is an unmet need for research into the genetic predisposition, pathophysiology, and treatment of ABPA. Apart from asthma and cystic fibrosis, patients with other OLDs also require evaluation for Aspergillus sensitization and ABPA.
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Sunman B, Ademhan Tural D, Ozsezen B, Emiralioglu N, Yalcin E, Özçelik U. Current Approach in the Diagnosis and Management of Allergic Bronchopulmonary Aspergillosis in Children With Cystic Fibrosis. Front Pediatr 2020; 8:582964. [PMID: 33194914 PMCID: PMC7606581 DOI: 10.3389/fped.2020.582964] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Accepted: 09/16/2020] [Indexed: 12/19/2022] Open
Abstract
Allergic bronchopulmonary aspergillosis (ABPA) is a complex pulmonary disorder characterized by a hypersensitivity reaction to Aspergillus fumigatus, and almost always seen in patients with cystic fibrosis (CF) and asthma. Fungal hyphae leads to an ongoing inflammation in the airways that may result in bronchiectasis, fibrosis, and eventually loss of lung function. Despite the fact that ABPA is thought to be more prevalent in CF than in asthma, the literature on ABPA in CF is more limited. The diagnosis is challenging and may be delayed because it is made based on a combination of clinical features, and radiologic and immunologic findings. With clinical deterioration of a patient with CF, ABPA is important to be kept in mind because clinical manifestations mimic pulmonary exacerbations of CF. Early diagnosis and appropriate treatment are important in preventing complications related to ABPA. Treatment modalities involve the use of anti-inflammatory agents to suppress the immune hyperreactivity and the use of antifungal agents to reduce fungal burden. Recently, in an effort to treat refractory patients or to reduce adverse effects of steroids, other treatment options such as monoclonal antibodies have started to be used. Intensive research of these new agents in the treatment of children is being conducted to address insufficient data.
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Affiliation(s)
- Birce Sunman
- Department of Pediatric Pulmonology, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Dilber Ademhan Tural
- Department of Pediatric Pulmonology, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Beste Ozsezen
- Department of Pediatric Pulmonology, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Nagehan Emiralioglu
- Department of Pediatric Pulmonology, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Ebru Yalcin
- Department of Pediatric Pulmonology, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Uğur Özçelik
- Department of Pediatric Pulmonology, Hacettepe University Faculty of Medicine, Ankara, Turkey
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