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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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Agarwal R, Muthu V, Sehgal IS. Clinical Manifestation and Treatment of Allergic Bronchopulmonary Aspergillosis. Semin Respir Crit Care Med 2024; 45:114-127. [PMID: 38154470 DOI: 10.1055/s-0043-1776912] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2023]
Abstract
Allergic bronchopulmonary aspergillosis (ABPA) is a complex hypersensitivity reaction to airway colonization by Aspergillus fumigatus in patients with asthma and cystic fibrosis. The pathophysiology of ABPA involves a complex interplay between the fungus and the host immune response, which causes persistent inflammation and tissue damage. Patients present with chronic cough, wheezing, and dyspnea due to uncontrolled asthma. Characteristic symptoms include the expectoration of brownish mucus plugs. Radiographic findings often reveal fleeting pulmonary infiltrates, bronchiectasis, and mucus impaction. However, the definitive diagnosis of ABPA requires a combination of clinical, radiological, and immunological findings. The management of ABPA aims to reduce symptoms, prevent disease progression, and minimize the future risk of exacerbations. The treatment approach involves systemic glucocorticoids or antifungal agents to suppress the inflammatory response or fungal growth and prevent exacerbations. Biological agents may be used in patients with severe disease or glucocorticoid dependence. This review provides an overview of the clinical manifestations and current treatment options for ABPA.
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Affiliation(s)
- Ritesh Agarwal
- 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
| | - Inderpaul S Sehgal
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India
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Denning DW, Pfavayi LT. Poorly controlled asthma - Easy wins and future prospects for addressing fungal allergy. Allergol Int 2023; 72:493-506. [PMID: 37544851 DOI: 10.1016/j.alit.2023.07.003] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Revised: 06/25/2023] [Accepted: 06/28/2023] [Indexed: 08/08/2023] Open
Abstract
Poorly controlled asthma is especially common in low resource countries. Aside from lack of access to, or poor technique with, inhaled beta-2 agonists and corticosteroids, the most problematic forms of asthma are frequently associated with both fungal allergy and exposure, especially in adults leading to more asthma exacerbations and worse asthma. The umbrella term 'fungal asthma' describes many disorders linked to fungal exposure and/or allergy to fungi. One fungal asthma endotype, ABPA, is usually marked by a very high IgE and its differential diagnosis is reviewed. Both ABPA and fungal bronchitis in bronchiectasis are marked by thick excess airway mucus production. Dermatophyte skin infection can worsen asthma and eradication of the skin infection improves asthma. Exposure to fungi in the workplace, home and schools, often in damp or water-damaged buildings worsens asthma, and remediation improves symptom control and reduces exacerbations. Antifungal therapy is beneficial for fungal asthma as demonstrated in nine of 13 randomised controlled studies, reducing symptoms, corticosteroid need and exacerbations while improving lung function. Other useful therapies include azithromycin and some biologics approved for the treatment of severe asthma. If all individuals with poorly controlled and severe asthma could be 'relieved' of their fungal allergy and infection through antifungal therapy without systemic corticosteroids, the health benefits would be enormous and relatively inexpensive, improving the long term health of over 20 million adults and many children. Antifungal therapy carries some toxicity, drug interactions and triazole resistance risks, and data are incomplete. Here we summarise what is known and what remains uncertain about this complex topic.
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Affiliation(s)
- David W Denning
- Manchester Fungal Infection Group, The University of Manchester and Manchester Academic Health Science Centre, Manchester, UK.
| | - Lorraine T Pfavayi
- Institute of Immunology & Infection Research, Ashworth Laboratories, School of Biological Sciences, University of Edinburgh, Edinburgh, UK
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Agarwal R, Muthu V, Sehgal IS. Relationship between Aspergillus and asthma. Allergol Int 2023; 72:507-520. [PMID: 37633774 DOI: 10.1016/j.alit.2023.08.004] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Accepted: 07/31/2023] [Indexed: 08/28/2023] Open
Abstract
Fungal sensitization is highly prevalent in severe asthma. The relationship between fungus and asthma, especially Aspergillus fumigatus, has been the subject of extensive research. The ubiquitous presence of A. fumigatus, its thermotolerant nature, the respirable size of its conidia, and its ability to produce potent allergens are pivotal in worsening asthma control. Due to the diverse clinical manifestations of fungal asthma and the lack of specific biomarkers, its diagnosis remains intricate. Diagnosing fungal asthma requires carefully assessing the patient's clinical history, immunological tests, and imaging. Depending on the severity, patients with fungal asthma require personalized treatment plans, including inhaled corticosteroids and bronchodilators, and antifungal therapy. This review provides a comprehensive overview of the association between Aspergillus and asthma by reviewing the relevant literature and highlighting key findings. We discuss the diagnosis of various entities included in fungal asthma. We also debate whether newer definitions, including allergic fungal airway disease, offer any additional advantages over the existing ones. Finally, we provide the current treatment options for the individual entities, including A. fumigatus-associated asthma, severe asthma with fungal sensitization, and allergic bronchopulmonary mycoses.
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Affiliation(s)
- Ritesh Agarwal
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India.
| | - Valliappan Muthu
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Inderpaul Singh Sehgal
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
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Roboubi A, Audousset C, Fréalle É, Brun AL, Laurent F, Vitte J, Mortuaire G, Lefevre G, Cadranel J, Chenivesse C. Allergic bronchopulmonary aspergillosis: A multidisciplinary review. J Mycol Med 2023; 33:101392. [PMID: 37172543 DOI: 10.1016/j.mycmed.2023.101392] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Revised: 04/20/2023] [Accepted: 05/02/2023] [Indexed: 05/15/2023]
Abstract
Allergic bronchopulmonary aspergillosis (ABPA) is a rare disease characterized by a complex allergic inflammatory reaction of airways against Aspergillus affecting patients with chronic respiratory diseases (asthma, cystic fibrosis). Exacerbation is often the way to diagnose ABPA and marks its evolution by its recurrent character leading to cortico-requirement or long-term antifungal treatment. Early diagnosis allows treatment of ABPA at an initial stage, preventing recurrence of exacerbations and long-term complications, mainly represented by bronchiectasis. This review of the literature aims to present the current state of the art in terms of diagnosis and treatment of ABPA from a multidisciplinary perspective. As there is no clinical, biological nor radiological specific sign, diagnostic criteria are regularly revised. They are mainly based on the elevation of total and specific IgE against Aspergillus fumigatus and the presence of suggestive CT abnormalities such as mucoid impaction and consolidations. ABPA management includes eviction of mold and pharmacological therapy. Exacerbations are treated in first line with a moderate dose of oral corticosteroids. Azole antifungal agents represent an alternative for the treatment of exacerbations and are the preferential strategy to reduce the future risk of exacerbations and for corticosteroids sparing. Asthma biologics may be of interest; however, their place remains to be determined. Avoiding complications of ABPA while limiting the side effects of systemic drugs remains a major challenge of ABPA management. Several drugs, including new antifungals and asthma biologics, are currently being tested and may be useful in the future.
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Affiliation(s)
| | - Camille Audousset
- CHU Lille, Univ. Lille, CNRS, Inserm, Institut Pasteur de Lille, U1019-UMR9017-CIIL-Centre d'Infection et d'Immunité de Lille, Lille, France
| | - Émilie Fréalle
- CHU Lille, Laboratoire de Parasitologie-Mycologie, Univ. Lille, ULR 4515-LGCgE, Laboratoire de Génie Civil et Géo-Environnement, Lille F-59000, France
| | - Anne-Laure Brun
- Hôpital Foch, Service de radiologie diagnostique et interventionnelle, Suresnes, France
| | - François Laurent
- Université de Bordeaux, Centre de recherche Cardio-Thoracique de Bordeaux, INSERM U1045, CIC1401, CHU de Bordeaux, Pessac, France
| | - Joana Vitte
- Aix-Marseille Univ, MEPHI, Marseille, France; IHU Méditerranée Infection, Marseille, France; Desbrest Institute of Epidemiology and Public Health IDESP, Univ Montpellier, INSERM UA 11, Montpellier, France
| | - Geoffrey Mortuaire
- CHU de Lille, Service d'ORL et de chirurgie cervico-faciale, Lille 59000, France; Université de Lille, Inserm, CHU de Lille, U1286, INFINITE-Institute for translational research in inflammation, Lille 59000, France
| | - Guillaume Lefevre
- Univ Lille, U1286 INFINITE - Lille Inflammation Research International Center, CHU Lille, Lille, France
| | - Jacques Cadranel
- Sorbonne Université, APHP-Hopital Tenon, GRC04 Theranoscan Sorbonne Université, Paris, France
| | - Cécile Chenivesse
- Univ. Lille, CHU Lille, CNRS, Inserm, Institut Pasteur de Lille, U1019-UMR9017-CIIL-Centre d'Infection et d'Immunité de Lille, Lille, France; CRISALIS (Clinical Research Initiative in Severe Asthma: a Lever for Innovation & Science), F-CRIN Network, INSERM US015, Toulouse, France.
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Mathew JL, Kumar K, Agrawal S, Bafna S, Bhatt S, Chatterjee P, Chithambaram NS, Das RR, Gupta H, Gupta S, Jat KR, Kalyan P, Kapoor R, Kaur H, Kaur J, Kaur S, Kulkarni SP, Kumar A, Rawat SS, Saxena V, Singh A, Sivabalan S, Srivastava S, Tayal A. Evidence-Based Guidelines for the Management of Allergic Bronchopulmonary Aspergillosis (ABPA) in Children and Adolescents with Asthma. Indian J Pediatr 2023:10.1007/s12098-023-04592-y. [PMID: 37264275 DOI: 10.1007/s12098-023-04592-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Accepted: 03/17/2023] [Indexed: 06/03/2023]
Abstract
BACKGROUND Allergic bronchopulmonary aspergillosis (ABPA) frequently complicates asthma. There is urgent need to develop evidence-based guidelines for the management of ABPA in children. The Evidence Based Guideline Development Group (EBGDG) of the Indian Academy of Pediatrics (IAP) National Respiratory Chapter (NRC) addressed this need. METHODS The EBGDG shortlisted clinical questions relevant to the management of ABPA in asthma. For each question, the EBGDG undertook a systematic, step-wise evidence search for existing guidelines, followed by systematic reviews, followed by primary research studies. The evidence was collated, critically appraised, and synthesized. The EBGDG worked through the Evidence to Decision (EtD) framework, to formulate recommendations, using the Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach. RESULTS Seven clinical questions were prioritized, and the following recommendations formulated. (1) Children with poorly controlled asthma should be investigated for ABPA (conditional recommendation, moderate certainty of evidence). (2) Low dose steroid therapy regimen (0.5 mg/kg/d for the first 2 wk, followed by a progressive tapering) is preferable to higher dose regimens (conditional recommendation, very low certainty of evidence). (3) Oral steroid regimens longer than 16 wk (including tapering), should not be used (conditional recommendation, very low certainty of evidence). (4) Antifungals may or may not be added to steroid therapy as the evidence was neither in favour nor against (conditional recommendation, low certainty of evidence). (5) For clinicians using antifungal agents, the EBGDG recommends against using voriconazole instead of itraconazole (conditional recommendation, very low certainty of evidence). (6) No evidence-based recommendation could be framed for using pulse steroid therapy in preference to conventional steroid therapy. (7) Immunotherapy with biologicals including omalizumab or dupilumab is not recommended (conditional recommendation, very low certainty of evidence). CONCLUSIONS This evidence-based guideline can be used by healthcare providers in diverse clinical settings.
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Affiliation(s)
- Joseph L Mathew
- Department of Pediatrics, Advanced Pediatrics Centre, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, 160012, India.
| | - Ketan Kumar
- Department of Pediatrics, Advanced Pediatrics Centre, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, 160012, India
| | - Sheetal Agrawal
- Department of Pediatrics, ABVIMS and Dr. Ram Manohar Lohia Hospital, New Delhi, India
| | - Sanjay Bafna
- Department of Pediatrics, Bharati Vidyapeeth Medical College Hospital & Jehangir Hospital, Pune, India
| | - Sonia Bhatt
- Department of Pediatrics, F H Medical College, Etmaadpur, Agra, India
| | - Pallab Chatterjee
- Department of Pediatrics, Apollo Multispeciality Hospital, Kolkata, India
| | - N S Chithambaram
- Department of Pediatrics, Teerthanker Mahaveer Medical College and Research Centre, Moradabad, Uttar Pradesh, India
| | - Rashmi Ranjan Das
- Department of Pediatrics, All India Institute of Medical Sciences, Bhubaneswar, India
| | - Hema Gupta
- Department of Pediatrics, ABVIMS and Dr. Ram Manohar Lohia Hospital, New Delhi, India
| | - Sarika Gupta
- Department of Pediatrics, King George's Medical University, Lucknow, India
| | - Kana Ram Jat
- Department of Pediatrics, All India Institute of Medical Sciences, New Delhi, India
| | - Pawan Kalyan
- Department of Pediatrics, Dr Pinnamaneni Siddhartha Institute of Medical Sciences and Research Foundation, Chinaoutapally, India
| | - Rashmi Kapoor
- Department of Pediatrics, Regency Hospital Ltd., Kanpur, India
| | - Hardeep Kaur
- Department of Pediatrics, All India Institute of Medical Sciences, New Delhi, India
| | - Jasmeet Kaur
- Department of Pediatrics, Sri Balaji Action Medical Institute, New Delhi, India
| | - Satnam Kaur
- Department of Pediatrics, VMMC & Safdarjung Hospital, New Delhi, India
| | - Suhas P Kulkarni
- Department of Pediatrics, D. Y. Patil Medical College, D. Y, Patil Education Society (Deemed to be University), Kolhapur, Maharashtra, India
| | - Amber Kumar
- Department of Pediatrics, All India Institute of Medical Sciences, Bhopal, India
| | | | - Vivek Saxena
- Department of Pediatrics, Vatsalya Hospital, Kanpur, India
| | - Anita Singh
- Department of Pediatrics, Sanjay Gandhi Postgraduate Institute of Medical Sciences (SGPGIMS), Lucknow, India
| | - Somu Sivabalan
- Department of Pediatrics, Dr Rela Institute & Medical Centre (RIMC), Chrompet, Chennai; and Sundaram Medical Foundation (SMF), Chennai, India
| | - Shetanshu Srivastava
- Department of Pediatrics, Dr Ram Manohar Lohia Institute of Medical Sciences, Lucknow, India
| | - Anshula Tayal
- Department of Pediatrics, All India Institute of Medical Sciences, New Delhi, India
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Muthu V, Dhooria S, Sehgal IS, Prasad KT, Rudramurthy SM, Aggarwal AN, Chakrabarti A, Agarwal R. Nebulized amphotericin B for preventing exacerbations in allergic bronchopulmonary aspergillosis: A systematic review and meta-analysis. Pulm Pharmacol Ther 2023; 81:102226. [PMID: 37230237 DOI: 10.1016/j.pupt.2023.102226] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Revised: 02/09/2023] [Accepted: 05/22/2023] [Indexed: 05/27/2023]
Abstract
BACKGROUND Allergic bronchopulmonary aspergillosis (ABPA) is complicated by exacerbations in more than one-third of the subjects. Whether nebulized amphotericin B (NAB) therapy prevents ABPA exacerbations remains unclear. OBJECTIVES The primary objective of this systematic review and meta-analysis was to determine the frequency of subjects remaining exacerbation-free, one year after initiating NAB. The key secondary objectives were the time to first exacerbation and the safety of NAB therapy. METHODS We searched the PubMed and Embase databases for studies evaluating ≥5 subjects of ABPA managed with NAB. We report the pooled proportion of ABPA subjects remaining exacerbation free after one year. For the randomized controlled trials (RCTs), we estimate the pooled risk difference (RD) of exacerbation-free status at one year with NAB versus the control arm. RESULTS We included five studies for our analysis; three were observational (n = 28) and two RCTs (n = 160). The pooled proportion (95% confidence interval [CI]) of subjects remaining exacerbation free with NAB at one year was 76% (62-88). The pooled RD (95% CI) of an exacerbation-free status at one year was 0.33 (-0.12 to 0.78) and was not significantly different between the NAB and control arms. The time to first exacerbation was longer with NAB than with the standard therapy. No serious adverse events were reported with NAB. CONCLUSION NAB does not improve exacerbation-free status at one year; however, weak evidence suggests it delays ABPA exacerbations. More research using different dosing regimens is required.
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Affiliation(s)
- Valliappan Muthu
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Sahajal Dhooria
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Inderpaul Singh Sehgal
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Kuruswamy Thurai Prasad
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Shivaprakash M Rudramurthy
- Department of Medical Microbiology, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Ashutosh N Aggarwal
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Arunaloke Chakrabarti
- Department of Pulmonary Medicine, Doodhadhari Burfani Hospital, Haridwar, Uttarakhand, India
| | - Ritesh Agarwal
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India.
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8
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Muthu V, Gogineni RR, Agarwal R, Prasad KT, Sehgal IS, Dhooria S, Aggarwal AN, Rudramurthy SM, Singh H, Garg M, Chakrabarti A. Treatment of pulmonary mucormycosis with adjunctive nebulized amphotericin B (MUCONAB trial): Results of an open-label randomized controlled trial. Mycoses 2023. [PMID: 37095064 DOI: 10.1111/myc.13591] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Revised: 04/07/2023] [Accepted: 04/11/2023] [Indexed: 04/26/2023]
Abstract
BACKGROUND The role of nebulized amphotericin B (NAB) in managing pulmonary mucormycosis (PM) is unknown. METHODS In this open-label trial, we randomized PM subjects to receive either intravenous liposomal amphotericin B (control arm, 3-5 mg/kg/day) alone or along with nebulized amphotericin B deoxycholate (NAB, 10 mg twice a day, every alternate day). The primary outcomes were: (1) overall response ('success' [complete or partial response] or 'failure' [stable disease, progressive disease, or death]) at 6 weeks; and (2) the proportion of subjects with adverse events (AE). The key secondary outcome was 90-day mortality. We performed a modified intention-to-treat (mITT) analysis where we included only subjects receiving at least a single dose of NAB. RESULTS Fifteen and 17 subjects were randomized to the control and NAB arms; two died before the first dose of NAB. Finally, we included 30 subjects (15 in each arm; mean age 49.8 years; 80% men) for the mITT analysis. Diabetes mellitus (n = 27; 16/27 were COVID-19-associated PM) was the most common predisposing factor. The overall treatment success was not significantly different between the control and the NAB arms (71.4% vs. 53.3%; p = .45). Twenty-nine subjects experienced any AE, but none discontinued treatment. The 90-day mortality was not significantly different between the control (28.6%) and NAB arm (53.3%; p = .26). CONCLUSION Adjunctive NAB was safe but did not improve overall response at 6 weeks. A different dosing schedule or nebulized liposomal amphotericin B may still need evaluation. More research is needed to explore other treatment options for PM.
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Affiliation(s)
- Valliappan Muthu
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Ratnakara Rao Gogineni
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Ritesh Agarwal
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Kuruswamy Thurai Prasad
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Inderpaul Singh Sehgal
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Sahajal Dhooria
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Ashutosh N Aggarwal
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | | | - Harkant Singh
- Department of Cardiovascular and thoracic surgery, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Mandeep Garg
- Department of Radiodiagnosis, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
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9
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Moss RB. Severe Fungal Asthma: A Role for Biologics and Inhaled Antifungals. J Fungi (Basel) 2023; 9:jof9010085. [PMID: 36675906 PMCID: PMC9861760 DOI: 10.3390/jof9010085] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Revised: 01/02/2023] [Accepted: 01/03/2023] [Indexed: 01/07/2023] Open
Abstract
Allergic asthma has traditionally been treated with inhaled and systemic glucocorticosteroids. A continuum of allergic fungal airways disease associated with Aspergillus fumigatus colonization and/or atopic immune responses that encompasses fungal asthma, severe asthma with fungal sensitization and allergic bronchopulmonary aspergillosis is now recognized along a phenotypic severity spectrum of T2-high immune deviation lung disease. Oral triazoles have shown clinical, anti-inflammatory and microbiologic efficacy in this setting; in the future inhaled antifungals may improve the therapeutic index. Humanized monoclonal antibody biologic agents targeting T2-high disease also show efficacy and promise of improved control in difficult cases. Developments in these areas are highlighted in this overview.
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Affiliation(s)
- Richard B Moss
- Center of Excellence in Pulmonary Biology, Division of Pulmonary, Asthma and Sleep Medicine, Department of Pediatrics, Stanford University School of Medicine, 770 Welch Road, Suite 350, Palo Alto, CA 94304, USA
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10
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Gangneux JP, Godet C, Denning DW. Allergic diseases and fungal exposome: Prevention is better than cure. Allergy 2022; 77:3182-3184. [PMID: 35822920 DOI: 10.1111/all.15436] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Revised: 07/05/2022] [Accepted: 07/09/2022] [Indexed: 01/28/2023]
Affiliation(s)
- Jean-Pierre Gangneux
- Univ Rennes, CHU Rennes, Inserm, EHESP, IRSET (Institut de recherche en santé, environnement et travail) - UMR_S 1085, Rennes, France
| | - Cendrine Godet
- Service de Pneumologie, Assistance Publique - Hôpitaux de Paris, Hôpital Bichat, Paris, France
| | - David W Denning
- Manchester Fungal Infection Group, Core Technology Facility, Manchester Academic Health Science Centre, University of Manchester, Manchester, UK
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11
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Abstract
INTRODUCTION Disease due to pulmonary infection with Aspergillus, and other emerging opportunistic fungi remains a significant unmet need. Existing antifungal medicines are predominantly dosed either orally or systemically, but because of limited exposure to the lung lumen, adverse events, and problematic drug-drug interactions, inhaled treatment could provide an attractive option. AREA COVERED This review summarizes 1) the limitations of current antifungal therapy, 2) the beneficial effects of inhaled antifungal agents, 3) the clinical development of inhaled antifungal triazoles (repurposed with an innovative inhalation system or a novel inhaled agent) for the treatment of pulmonary fungal infections, and 4) the difficulties and challenges of inhaled antifungal agent development. Regrettably, details of novel inhaled devices or formulations were not covered. EXPERT OPINION Inhaled antifungal treatment could provide an attractive option by shifting the risk benefit ratio of treatment favorably. Preclinical and clinical studies with inhaled antifungal agents (off-label use) are encouraging so far. New inhaled antifungal triazoles are well tolerated in early clinical studies and warrant further clinical development. However, challenges remain and many unaddressed issues including required preclinical studies, appropriate clinical design, pharmacokinetics, delivery system(s) and regulatory process need to be resolved. Early communication with regulatory authorities is therefore recommended.
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Affiliation(s)
- Kazuhiro Ito
- Respiratory Molecular Medicine, Genomic and Environmental Medicine section, National Heart and Lung Institute, Imperial College, London, UK
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12
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Liu S, Li Z, Zheng J, He N. Invasive Aspergillus outbreak in inhalation injury: a case presentation and literature review. BMC Infect Dis 2022; 22:386. [PMID: 35436864 PMCID: PMC9014600 DOI: 10.1186/s12879-022-07366-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Accepted: 04/08/2022] [Indexed: 11/25/2022] Open
Abstract
Background Invasive pulmonary aspergillosis often occurs in patients with poor immune function, who abuse steroids or broad-spectrum antibiotics, or who use intravenous drugs. Among the Aspergillus genus of pulmonary infection, Aspergillus fumigatus is the most important pathogen, followed by Aspergillus flavus, Aspergillus niger, and Aspergillus terreus. Inhalation injury complicated by Aspergillus infection has atypical clinical manifestations. Diagnosis is difficult, and it is easy to make mistakes in treatment. Moreover, there are few cases of burn inhalation injury complicated with pulmonary Aspergillus. Case presentation We report a case of severe burns combined with severe inhalation injury, early pulmonary aspergillosis, and severe respiratory failure due to treatment discontinuation. Through analyzing the processes of diagnosis and treatment in the present case and performing a literature review, we explore feasible diagnosis and treatment plans. Conclusions Early application of a variety of diagnostic measures can be used to identify Aspergillus infection, and targeted anti-infection treatment is likely to reverse a severe adverse prognosis.
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Affiliation(s)
- Shengli Liu
- Department of Burns and Plastic Surgery, The Affiliated Dongnan Hospital of Xiamen University, School of Medicine, Xiamen University, Zhangzhou, China.
| | - Zonghang Li
- School of Medicine, Xiamen University, Xiamen, China
| | - Jiansheng Zheng
- Department of Burns and Plastic Surgery, The Affiliated Dongnan Hospital of Xiamen University, School of Medicine, Xiamen University, Zhangzhou, China
| | - Ning He
- Intensive Care Unit, The Affiliated Dongnan Hospital of Xiamen University, School of Medicine, Xiamen University, Zhangzhou, China
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13
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Agarwal R, Muthu V, Sehgal IS, Dhooria S, Prasad KT, Aggarwal AN. Allergic Bronchopulmonary Aspergillosis. Clin Chest Med 2022; 43:99-125. [DOI: 10.1016/j.ccm.2021.12.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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14
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Abstract
BACKGROUND Asthma is a chronic disease in which inflammation of the airways causes symptomatic wheezing, coughing and difficult breathing. Macrolides are antibiotics with antimicrobial and anti-inflammatory activities that have been explored for the long-term control of asthma symptoms. OBJECTIVES To assess the effects of macrolides compared with placebo for managing chronic asthma. SEARCH METHODS We searched the Cochrane Airways Group Specialised Register up to March 2021. We also manually searched bibliographies of previously published reviews and conference proceedings and contacted study authors. We included records published in any language in the search. SELECTION CRITERIA We included randomised controlled clinical trials (RCTs) involving both children and adults with asthma treated with macrolides versus placebo for four or more weeks. Primary outcomes were exacerbation requiring hospitalisation, severe exacerbations (exacerbations requiring emergency department (ED) visits or systemic steroids, or both), symptom scales, asthma control questionnaire (ACQ, score from 0 totally controlled, to 6 severely uncontrolled), Asthma Quality of Life Questionnaire (AQLQ, with score from 1 to 7 with higher scores indicating better QoL), rescue medication puffs per day, morning and evening peak expiratory flow (PEF; litres per minutes), forced expiratory volume in one second (FEV1; litres), bronchial hyperresponsiveness, and oral corticosteroid dose. Secondary outcomes were adverse events (including mortality), withdrawal, blood eosinophils, sputum eosinophils, eosinophil cationic protein (ECP) in serum, and ECP in sputum. DATA COLLECTION AND ANALYSIS Two review authors independently examined all records identified in the searches then reviewed the full text of all potentially relevant articles before extracting data in duplicate from all included studies. As per protocol, we used a fixed-effect model. We conducted a sensitivity analysis for analyses with high heterogeneity (I2 greater than 30%). GRADE was used to assess the certainty of the body of evidence. MAIN RESULTS Twenty-five studies met the inclusion criteria, randomising 1973 participants to receive macrolide or placebo for at least four weeks. Most of the included studies reported data from adults (mean age 21 to 61 years) with persistent or severe asthma, while four studies included children. All participants were recruited in outpatient settings. Inclusion criteria, interventions and outcomes were highly variable. The evidence suggests macrolides probably deliver a moderately sized reduction in exacerbations requiring hospitalisations compared to placebo (odds ratio (OR) 0.47, 95% confidence interval (CI) 0.20 to 1.12; studies = 2, participants = 529; moderate-certainty evidence). Macrolides probably reduce exacerbations requiring ED visits and/or treatment with systemic steroids (rate ratio (RaR) 0.65, 95% CI 0.53 to 0.80; studies = 4, participants = 640; moderate-certainty evidence). Macrolides may reduce symptoms (as measured on symptom scales) (standardised mean difference (SMD) -0.46, 95% CI -0.81 to -0.11; studies = 4, participants = 136 ; very low-certainty evidence). Macrolides may result in a little improvement in ACQ (SMD -0.17, 95% CI -0.31 to -0.03; studies = 5, participants = 773; low-certainty evidence). Macrolides may have little to no effect on AQLQ (mean difference (MD) 0.24, 95% CI 0.12 to 0.35; studies = 6, participants = 802; very low-certainty evidence). For both the ACQ and the AQLQ the suggested effect of macrolides versus placebo did not reach a minimal clinically important difference (MCID, 0.5 for ACQ and AQLQ) (ACQ: low-certainty evidence; AQLQ: very low-certainty evidence). Due to high heterogeneity (I2 > 30%), we conducted sensitivity analyses on the above results, which reduced the size of the suggested effects by reducing the weighting on the large, high quality studies. Macrolides may result in a small effect compared to placebo in reducing need for rescue medication (MD -0.43 puffs/day, 95% CI -0.81 to -0.04; studies = 4, participants = 314; low-certainty evidence). Macrolides may increase FEV1, but the effect is almost certainly below a level discernible to patients (MD 0.04 L, 95% CI 0 to 0.08; studies = 10, participants = 1046; low-certainty evidence). It was not possible to pool outcomes for non-specific bronchial hyperresponsiveness or lowest tolerated oral corticosteroid dose (in people requiring oral corticosteroids at baseline). There was no evidence of a difference in severe adverse events (including mortality), although less than half of the studies reported the outcome (OR 0.80, 95% CI 0.49 to 1.31; studies = 8, participants = 854; low-certainty evidence). Reporting of specific adverse effects was too inconsistent across studies for a meaningful analysis. AUTHORS' CONCLUSIONS Existing evidence suggests an effect of macrolides compared with placebo on the rate of exacerbations requiring hospitalisation. Macrolides probably reduce severe exacerbations (requiring ED visit and/or treatment with systemic steroids) and may reduce symptoms. However, we cannot rule out the possibility of other benefits or harms because the evidence is of very low quality due to heterogeneity among patients and interventions, imprecision and reporting biases. The results were mostly driven by a well-designed, well powered RCT, indicating that azithromycin may reduce exacerbation rate and improve symptom scores in severe asthma. The review highlights the need for researchers to report outcomes accurately and according to standard definitions. Macrolides can reduce exacerbation rate in people with severe asthma. Future trials could evaluate if this effect is sustained across all the severe asthma phenotypes, the comparison with newer biological drugs, whether effects persist or wane after treatment cessation and whether effects are associated with infection biomarkers.
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Affiliation(s)
- Krishna Undela
- Department of Pharmacy Practice, National Institute of Pharmaceutical Education and Research Guwahati, Assam, India
| | - Lucy Goldsmith
- Population Health Research Institute and Institute for Infection and Immunity, St George's, University of London, London, UK
| | - Kayleigh M Kew
- Cochrane Editorial and Methods Department, Cochrane, London, UK
| | - Giovanni Ferrara
- Division of Pulmonary Medicine - Department of Medicine, University of Alberta and Alberta Health Services, Edmonton, Canada
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15
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Godet C, Couturaud F, Marchand-Adam S, Pison C, Gagnadoux F, Blanchard E, Taillé C, Philippe B, Hirschi S, Andréjak C, Bourdin A, Chenivesse C, Dominique S, Bassinet L, Murris-Espin M, Rivière F, Garcia G, Caillaud D, Blanc FX, Goupil F, Bergeron A, Gondouin A, Frat JP, Flament T, Camara B, Priou P, Brun AL, Laurent F, Ragot S, Cadranel J. Nebulised liposomal-amphotericin-B as maintenance therapy in ABPA: a randomised, multicentre, trial. Eur Respir J 2021; 59:13993003.02218-2021. [PMID: 34764182 DOI: 10.1183/13993003.02218-2021] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Accepted: 10/21/2021] [Indexed: 11/05/2022]
Abstract
BACKGROUND In allergic bronchopulmonary aspergillosis (ABPA), prolonged nebulised antifungal treatment may be a strategy for maintaining remission. METHODS We performed a randomised, single-blind, clinical trial in 30 centres. Patients with controlled ABPA after a 4-month attack treatment (corticosteroids and itraconazole) were randomly assigned to nebulised liposomal-amphotericin-B or placebo for 6 months. The primary outcome was occurrence of a first severe clinical exacerbation within 24 months following randomisation. Secondary outcomes included the median time-to-first severe clinical exacerbation, number of severe clinical exacerbations per patient, ABPA-related biological parameters. RESULTS Among 174 enrolled patients with ABPA from March 2015 through July 2017, 139 were controlled after 4-month attack treatment and were randomised. The primary outcome occurred in 33 (50.8%) of 65 patients in nebulised liposomal-amphotericin-B group and 38 (51.3%) of 74 in placebo group (absolute difference -0.6%, 95% CI -16.8% to +15.6%, odds ratio 0.98, 95% CI 0.50 to 1.90; p=0.95). The median time-to-first severe clinical exacerbation was longer in liposomal-amphotericin-B group, 337 days (IQR, 168 to 476) versus 177 (64 to 288). At the end of maintenance therapy, total immunoglobulin-E and Aspergillus precipitins were significantly decreased in nebulised liposomal-amphotericin-B group. CONCLUSIONS In ABPA, maintenance therapy using nebulised liposomal-amphotericin-B did not reduce the risk of severe clinical exacerbation. The presence of some positive secondary outcomes creates clinical equipoise for further research.
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Affiliation(s)
- Cendrine Godet
- Service de Pneumologie, Assistance Publique - Hôpitaux de Paris, Hôpital Bichat, Paris, France
| | - Francis Couturaud
- Département de Médecine Interne et Pneumologie, Centre Hospitalo-Universitaire de Brest, Université de Bretagne Occidentale, Brest, France
| | - Sylvain Marchand-Adam
- Université François Rabelais, Inserm, Tours, France.,service de pneumologie et explorations fonctionnelles respiratoires, CHRU de Tours, Tours, France
| | - Christophe Pison
- CHU Grenoble Alpes, Service Hospitalier Universitaire Pneumologie Physiologie, Université Grenoble Alpes, Grenoble, France
| | - Frédéric Gagnadoux
- Département de Pneumologie, Centre Hospitalier Universitaire d'Angers, Angers, France
| | | | - Camille Taillé
- Service de Pneumologie, Groupe Hospitalier Universitaire AP-HP Nord-Université de Paris, Hôpital Bichat, et Centre de Référence constitutif des Maladies Pulmonaires Rares, Paris, France
| | - Bruno Philippe
- Service de Pneumologie, Hôpital René Dubos, Pontoise, France
| | - Sandrine Hirschi
- Service de Pneumologie, Hôpitaux Universitaires de Strasbourg, Centre de Compétence des Maladies Pulmonaires Rares, Strasbourg, France
| | - Claire Andréjak
- Service de Pneumologie, CHU Amiens Picardie, Université de Picardie Jules Verne, Amiens, France
| | - Arnaud Bourdin
- Université de Montpellier, CHU Montpellier, PhyMedExp, INSERM, CNRS, Montpellier, France
| | - Cécile Chenivesse
- Service de Pneumologie et Immuno-allergologie, CHU Lille, Centre de référence constitutif pour les maladies pulmonaires rares, Lille, France; University Lille, Inserm UMR9017, Institut Pasteur de Lille, CIIL - Centre d'Infection et d'Immunité de Lille, Lille, France, CRISALIS/F-CRIN INSERM network
| | | | | | - Marlène Murris-Espin
- Service de Pneumologie, CHU de Toulouse, CRCM adulte et Transplantation pulmonaire. Clinique des Voies Respiratoires, Hôpital Larrey, Toulouse, France
| | - Frédéric Rivière
- Service de Pneumologie, Hôpital d'Instruction des Armées Percy, Clamart, France
| | - Gilles Garcia
- Université Paris-Saclay, School of Medicine, Le Kremlin-Bicêtre, France.,"Pulmonary Hypertension: Pathophysiology and Novel Therapies", INSERM UMR-S 999 Hôpital Marie Lannelongue, Le Plessis-Robinson, France.,Department of Respiratory and Intensive Care Medicine, Assistance Publique - Hôpitaux de Paris, Pulmonary Hypertension National Referral Center, Hôpital Bicêtre, Le Kremlin-Bicêtre, France
| | - Denis Caillaud
- Service de Pneumologie-Allergologie, CHU Gabriel Montpied, Clermont Auvergne University, Clermont-Ferrand, France
| | - François-Xavier Blanc
- Service de Pneumologie et centre d'investigations cliniques Thorax, CHU de Nantes, Nantes, France
| | | | - Anne Bergeron
- Service de Pneumologie, Assistance Publique - Hôpitaux de Paris, Hôpital Saint-Louis, Université de Paris, Paris, France
| | - Anne Gondouin
- Service de pneumologie, CHU Besançon, Besançon, France
| | - Jean-Pierre Frat
- CHU Poitiers, Médecine Intensive Réanimation, Poitiers, France; Inserm, CIC, Université de Poitiers, France
| | - Thomas Flament
- service de pneumologie et explorations fonctionnelles respiratoires, CHRU de Tours, Tours, France
| | - Boubou Camara
- CHU Grenoble Alpes, Service Hospitalier Universitaire Pneumologie Physiologie, Université Grenoble Alpes, Grenoble, France
| | - Pascaline Priou
- Département de Pneumologie, Centre Hospitalier Universitaire d'Angers, Angers, France
| | | | - François Laurent
- Université de Bordeaux, Centre de Recherche Cardio-Thoracique de Bordeaux, Bordeaux, France.,Inserm, Centre de Recherche Cardio-Thoracique de Bordeaux, , Bordeaux, France.,Service d'Imagerie diagnostique et thérapeutique-Groupe Hospitalier Sud, CHU de Bordeaux, Pessac, France
| | - Stéphanie Ragot
- Faculté de Médecine et de Pharmacie de Poitiers, INSERM, CIC-1402, Biostatistics, Poitiers, France; Université de Poitiers, Poitiers, France
| | - Jacques Cadranel
- Service de Pneumologie, Assistance Publique - Hôpitaux de Paris, Hôpital Bichat, Paris, France
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16
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Muthu V, Sehgal IS, Prasad KT, Dhooria S, Garg M, Aggarwal AN, Chakrabarti A, Agarwal R. Epidemiology and outcomes of allergic bronchopulmonary aspergillosis in the elderly. Mycoses 2021; 65:71-78. [PMID: 34724277 DOI: 10.1111/myc.13388] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2021] [Revised: 10/15/2021] [Accepted: 10/29/2021] [Indexed: 12/22/2022]
Abstract
BACKGROUND The prevalence and outcomes of allergic bronchopulmonary aspergillosis (ABPA) in the elderly remain unknown. METHODS We reviewed our database to identify the proportion of subjects diagnosed with ABPA at ≥60 years of age (ABPA-elderly). We compared the clinical features, treatment and outcomes of ABPA-elderly versus the non-elderly (ABPA diagnosed at <60 years of age). RESULTS Between 2007 and 2019, we encountered 810 ABPA subjects with a mean age of 34.9 years (49.4% women). Of these, 43 (5.3%) were aged ≥60 years (ABPA-elderly). There was a trend towards lower median (interquartile range [IQR]) serum total IgE (4900 [2659-10000] vs. 7156 [23360-11963] IU/mL; P = .06) and Aspergillus fumigatus-specific IgE (12.3 [4.8-29.6] vs. 22.4 [7.7-41.5] kUA/L; P = .06) in the elderly than the non-elderly. Eosinophil counts were similar in the two groups. The median [IQR] number of segments involved by bronchiectasis (5 [2-9] vs. 7 [4-11]) was significantly lower in the ABPA-elderly (P = .001). The proportion of subjects experiencing ABPA exacerbations was significantly (P = .047) lower in the elderly (25.6%) vs. the non-elderly (40.8%). There was also a tendency towards a lower mean number of exacerbations in the elderly (155 vs. 208 exacerbation per 1000 person-years) than the non-elderly (P = .09). There was also a trend towards longer mean time to first exacerbation in the ABPA-elderly than the non-elderly (1612 vs. 1159 days). CONCLUSION ABPA was uncommon in the elderly. The bronchiectasis is less extensive with a trend towards lower immunological severity and fewer exacerbations in the elderly than the non-elderly subjects with ABPA.
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Affiliation(s)
- Valliappan Muthu
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Inderpaul Singh Sehgal
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Kuruswamy Thurai Prasad
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Sahajal Dhooria
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Mandeep Garg
- Department of Radiodiagnosis, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Ashutosh N Aggarwal
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Arunaloke Chakrabarti
- Department of Medical Microbiology, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Ritesh Agarwal
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
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17
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Dhooria S, Sehgal IS, Muthu V, Agarwal R. Treatment of allergic bronchopulmonary aspergillosis: from evidence to practice. Future Microbiol 2021; 15:365-376. [PMID: 32286102 DOI: 10.2217/fmb-2019-0276] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Allergic bronchopulmonary aspergillosis (ABPA) is a complex pulmonary disorder caused by dysregulated immune responses against Aspergillus fumigatus. The disorder usually complicates the course of patients with asthma and cystic fibrosis. Patients with ABPA most often present with asthma that is poorly controlled despite inhaled corticosteroids and long-acting β2 agonists. The treatment of ABPA is complicated due to the occurrence of recurrent exacerbations and spontaneous remissions. The drugs used for treating ABPA include systemic glucocorticoids, antifungal agents and biologics, each with its own benefits and drawbacks. In this review, we illustrate the treatment pathway for ABPA in different situations, using a case-based approach. In each case, we present the options for treatment based on the available evidence from recent clinical trials.
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Affiliation(s)
- Sahajal Dhooria
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education & Research, Chandigarh, India
| | - Inderpaul S Sehgal
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education & Research, Chandigarh, India
| | - Valliappan Muthu
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education & Research, Chandigarh, India
| | - Ritesh Agarwal
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education & Research, Chandigarh, India
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18
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Curran AK, Hava DL. Allergic Diseases Caused by Aspergillus Species in Patients with Cystic Fibrosis. Antibiotics (Basel) 2021; 10:antibiotics10040357. [PMID: 33800658 PMCID: PMC8067098 DOI: 10.3390/antibiotics10040357] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2021] [Revised: 03/12/2021] [Accepted: 03/24/2021] [Indexed: 01/04/2023] Open
Abstract
Aspergillus spp. are spore forming molds; a subset of which are clinically relevant to humans and can cause significant morbidity and mortality. A. fumigatus causes chronic infection in patients with chronic lung disease such as asthma, chronic obstructive pulmonary disease (COPD) and cystic fibrosis (CF). In patients with CF, A. fumigatus infection can lead to allergic disease, such as allergic bronchopulmonary aspergillosis (ABPA) which is associated with high rates of hospitalizations for acute exacerbations and lower lung function. ABPA results from TH2 immune response to Aspergillus antigens produced during hyphal growth, marked by high levels of IgE and eosinophil activation. Clinically, patients with ABPA experience difficulty breathing; exacerbations of disease and are at high risk for bronchiectasis and lung fibrosis. Oral corticosteroids are used to manage aspects of the inflammatory response and antifungal agents are used to reduce fungal burden and lower the exposure to fungal antigens. As the appreciation for the severity of fungal infections has grown, new therapies have emerged that aim to improve treatment and outcomes for patients with CF.
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Affiliation(s)
| | - David L. Hava
- Synlogic Inc., 301 Binney Street, Cambridge, MA 02142, USA
- Correspondence:
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Agarwal R, Sehgal IS, Dhooria S, Muthu V, Prasad KT, Bal A, Aggarwal AN, Chakrabarti A. Allergic bronchopulmonary aspergillosis. Indian J Med Res 2021; 151:529-549. [PMID: 32719226 PMCID: PMC7602921 DOI: 10.4103/ijmr.ijmr_1187_19] [Citation(s) in RCA: 55] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Allergic bronchopulmonary aspergillosis (ABPA) is an inflammatory disease caused by immunologic reactions initiated against Aspergillus fumigatus colonizing the airways of patients with asthma and cystic fibrosis. The common manifestations include treatment-resistant asthma, transient and fleeting pulmonary opacities and bronchiectasis. It is believed that globally there are about five million cases of ABPA, with India alone accounting for about 1.4 million cases. The occurrence of ABPA among asthmatic patients in special clinics may be as high as 13 per cent. Thus, a high degree of suspicion for ABPA should be entertained while treating a patient with bronchial asthma, particularly in specialized clinics. Early diagnosis and appropriate treatment can delay (or even prevent) the onset of bronchiectasis, which suggests that all patients of bronchial asthma should be screened for ABPA, especially in chest clinics. The current review summarizes the recent advances in the pathogenesis, diagnosis and management of ABPA.
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Affiliation(s)
- Ritesh Agarwal
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education & Research, Chandigarh, India
| | - Inderpaul S Sehgal
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education & Research, Chandigarh, India
| | - Sahajal Dhooria
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education & Research, Chandigarh, India
| | - Valliappan Muthu
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education & Research, Chandigarh, India
| | - Kuruswamy T Prasad
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education & Research, Chandigarh, India
| | - Amanjit Bal
- Department of Histopathology, Postgraduate Institute of Medical Education & Research, Chandigarh, India
| | - Ashutosh N Aggarwal
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education & Research, Chandigarh, India
| | - Arunaloke Chakrabarti
- Department of Medical Microbiology, Postgraduate Institute of Medical Education & Research, Chandigarh, India
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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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Rapeport WG, Ito K, Denning DW. The role of antifungals in the management of patients with severe asthma. Clin Transl Allergy 2020; 10:46. [PMID: 33292524 PMCID: PMC7646070 DOI: 10.1186/s13601-020-00353-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Accepted: 10/19/2020] [Indexed: 12/26/2022] Open
Abstract
In patients with asthma, the inhalation of elevated amounts of fungal spores and hyphae may precipitate the onset of asthma or worsen control to the extent of being life-threatening. Sensitisation to fungi, especially Aspergillus fumigatus, is found in 15% to 48% of asthmatics in secondary care and is linked to worse asthma control, hospitalisation, bronchiectasis and fixed airflow obstruction, irrespective of whether allergic bronchopulmonary aspergillosis (ABPA) is diagnosed. ABPA represents a florid response to the presence of Aspergillus spp. but up to 70% of patients with severe asthma exhibit sensitisation to different fungi without meeting the diagnostic criteria for ABPA. The presence of persistent endobronchial colonisation with fungi, especially A. fumigatus, is linked to significantly higher rates of radiological abnormalities, lower post-bronchodilator FEV1 and significantly less reversibility to short acting bronchodilators. The therapeutic benefit for antifungal intervention in severe asthma is based on the assumption that reductions in airway fungal burden may result in improvements in asthma control, lung function and symptoms (especially cough). This contention is supported by several prospective studies which demonstrate the effectiveness of antifungals for the treatment of ABPA. Significantly, these studies confirm lower toxicity of treatment with azoles versus high dose oral corticosteroid dosing regimens for ABPA. Here we review recent evidence for the role of fungi in the progression of severe asthma and provide recommendations for the use of antifungal agents in patients with severe asthma, airways fungal infection (mycosis) and fungal colonisation. Documenting fungal airways colonisation and sensitisation in those with severe asthma opens up alternative therapy options of antifungal therapy, which may be particularly valuable in low resource settings.
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Affiliation(s)
- W Garth Rapeport
- Airways Disease, National Heart and Lung Institute, Imperial College, London, SW3 6LY, UK.
| | - Kazuhiro Ito
- Airways Disease, National Heart and Lung Institute, Imperial College, London, SW3 6LY, UK
- Pulmocide Ltd., 44 Southampton Building, London, WC2A 1AP, UK
| | - David W Denning
- Manchester Fungal Infection Group (MFIG), Faculty of Biology, Medicine and Health, The University of Manchester, Manchester Academic Health Science Centre, Manchester, M13 9PL, UK
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22
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Prasad KT, Muthu V, Sehgal IS, Dhooria S, Singh P, Sachdeva MUS, Chakrabarti A, Aggarwal AN, Agarwal R. The utility of the basophil activation test in differentiating asthmatic subjects with and without allergic bronchopulmonary aspergillosis. Mycoses 2020; 63:588-595. [PMID: 32227377 DOI: 10.1111/myc.13081] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2020] [Revised: 03/18/2020] [Accepted: 03/21/2020] [Indexed: 12/01/2022]
Abstract
BACKGROUND Asthma with Aspergillus sensitisation (ASA) and allergic bronchopulmonary aspergillosis (ABPA) are distinct clinical conditions, with different management strategies. OBJECTIVE To determine the utility of the basophil activation test (BAT) in differentiating between asthmatic subjects with and without ABPA. METHODS We performed the BAT using flow cytometry for the basophil activation markers CD63, CD193, and CD203c in consecutive subjects with unsensitised asthma (UA), ASA and ABPA. The BAT was performed unstimulated (baseline) and after stimulation with peanut and Aspergillus fumigatus antigens. Stimulation indices (SI) for CD63, CD193 and CD203c were compared between the study groups. RESULTS We enrolled 82 (UA [n = 25], ASA [n = 25], ABPA [n = 32]) subjects. Only those subjects without peanut sensitisation on serological testing were included in further analyses (n = 50). The receiver operating characteristic analysis of SI for CD63, CD193 and CD203c for the diagnosis of ABPA vs other asthmatics (UA and ASA) showed an area under the curve of 0.577, 0.317 and 0.625, respectively. The SI CD203c at a cut-off of 1.2 (sensitivity 50.0%, specificity 88.9%) and the SI CD63 at a cut-off of 1.3 (sensitivity 42.9%, specificity 91.7%) also had limited utility for the diagnosis of ABPA. CONCLUSION The BAT cannot be used as a diagnostic test in distinguishing ABPA complicating asthma from ASA and UA.
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Affiliation(s)
- Kuruswamy Thurai Prasad
- 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
| | - Inderpaul Singh Sehgal
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Sahajal Dhooria
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Pawan Singh
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Man Updesh Singh Sachdeva
- Department of Hematopathology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Arunaloke Chakrabarti
- Department of Medical Mycology, 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
| | - Ritesh Agarwal
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India
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Sehgal IS, Dhooria S, Muthu V, Prasad KT, Agarwal R. An overview of the available treatments for chronic cavitary pulmonary aspergillosis. Expert Rev Respir Med 2020; 14:715-727. [PMID: 32249630 DOI: 10.1080/17476348.2020.1750956] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
INTRODUCTION Chronic pulmonary aspergillosis (CPA) is a chronic lung infection caused by Aspergillus fumigatus, that complicates structural lung diseases. Of the different types of CPA, chronic cavitary pulmonary aspergillosis (CCPA) is the most common form. The mainstay of treatment of CCPA is oral triazoles. However, many gaps exist in clinical decision-making about the agent of choice, the duration, and the assessment of treatment response. AREAS COVERED We discuss the approach to diagnosis and treatment of CCPA. We have searched the PubMed and EmBase databases (from inception till 31 October 2019) to identify studies describing the use of anti-fungal agents in CCPA. EXPERT OPINION Treatment for CCPA should be initiated with oral itraconazole for at least six months. In case of poor response or intolerance to itraconazole, voriconazole should be considered. Intravenous agents, including amphotericin B and echinocandins, may be used in those with either treatment failure or those who are intolerant to oral antifungal agents. Posaconazole and isavuconazole may be used as salvage therapy due to a better pharmacokinetic/pharmacodynamic profile of the former and reduced drug-drug interactions with the latter.
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Affiliation(s)
- Inderpaul Singh Sehgal
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research (PGIMER) , Chandigarh, India
| | - Sahajal Dhooria
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research (PGIMER) , Chandigarh, India
| | - Valliappan Muthu
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research (PGIMER) , Chandigarh, India
| | - Kuruswamy Thurai Prasad
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research (PGIMER) , Chandigarh, India
| | - Ritesh Agarwal
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research (PGIMER) , Chandigarh, India
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Fukushima C, Matsuse H, Obase Y, Fukahori S, Tsuchida T, Kawano T, Kohno S, Mukae H. Liposomal Amphotericin B Fosters the Corticosteroids' Anti-inflammatory Effect on Murine Allergic Bronchopulmonary Aspergillosis Model Airways. Inflammation 2020; 42:2065-2071. [PMID: 31396817 DOI: 10.1007/s10753-019-01069-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Fungus is an antigen for bronchial asthma causing allergic bronchopulmonary mycosis (ABPM). As a therapy other than corticosteroids, itraconazole (ITCZ) is known to suppress the allergic inflammation induced by Aspergillus fumigatus (Af). However, the efficacy of liposomal amphotericin B (LAMB) with/without corticosteroid on ABPM is unknown. Mice sensitized to Dermatophagoides farinae (Df) allergen were intranasally infected with Af (DfAf group). After the infection, corticosteroid (dexamethasone (Dex)) was administered for 5 days (DfAf/Dex group). The effects of ITCZ or LAMB with/without Dex were also evaluated. Pathologically, Dex and LAMB combination treatment decreased the allergic inflammation evidently. The bronchoalveolar lavage fluid (BALF) concentrations of IL-5, IL-13, and MIP-2 were significantly elevated in DfAf mice compared with control mice (p < 0.05, each). In DfAf mice, ITCZ and LAMB significantly decreased the elevation of MIP-2 (p < 0.05 vs the DfAf group). The addition of both Dex and LAMB suppressed the MIP-2 elevation in DfAf mice (p < 0.05 vs the Df/Af/Dex/LAMB group), but the addition of Dex and ITCZ did not (DfAf/Dex/ITCZ group). None of Dex, ITCZ, or LAMB decreased pulmonary IL-13 concentration. It was suggested that combination of antifungal drugs and corticosteroid enhanced the suppressing effect of airway inflammations. This finding will give a hope for the treatment of severe fungus-related asthma.
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Affiliation(s)
- Chizu Fukushima
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki, 852-8501, Japan
- Clinical Research Center, Nagasaki University Hospital, Nagasaki, Japan
| | - Hiroto Matsuse
- Division of Respiratory Medicine, Department of Internal Medicine, Toho University Ohashi Medical Center, Tokyo, Japan
| | - Yasushi Obase
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki, 852-8501, Japan.
| | - Susumu Fukahori
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki, 852-8501, Japan
| | - Tomoko Tsuchida
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki, 852-8501, Japan
| | - Tetsuya Kawano
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki, 852-8501, Japan
| | - Shigeru Kohno
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki, 852-8501, Japan
| | - Hiroshi Mukae
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki, 852-8501, Japan
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25
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Otu AA, Langridge P, Denning DW. An evaluation of nebulised amphotericin B deoxycholate (Fungizone ® ) for treatment of pulmonary aspergillosis in the UK National Aspergillosis Centre. Mycoses 2020; 62:1049-1055. [PMID: 31479538 DOI: 10.1111/myc.12996] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2019] [Revised: 08/21/2019] [Accepted: 08/27/2019] [Indexed: 12/12/2022]
Abstract
Antifungal treatment options for allergic bronchopulmonary aspergillosis (ABPA) and severe asthma with fungal sensitisation (SAFS) are largely limited to itraconazole based on the outcome of randomised controlled trials. It is unclear if nebulised amphotericin B deoxycholate (Fungizone® ) is a viable therapeutic option. We evaluated the safety and efficacy of nebulised Fungizone® in the long-term treatment of various forms of pulmonary aspergillosis. We assessed the records of 177 patients with various forms of pulmonary aspergillosis attending the National Aspergillosis Centre in Manchester who had received Fungizone® . Patients first received a challenge test with nebulised Fungizone® in hospital with spirometry pre/post-Fungizone® and nebulised salbutamol given pre-Fungizone® . Tolerability and changes in Aspergillus IgE, Aspergillus IgG and total IgE were evaluated. Sixty-six per cent (117/177) were able to tolerate the test dose of Fungizone® and in all cases, the reason for discontinuation of the first test dose was worsening breathlessness. Twenty six (21%) stopped therapy within 4-6 weeks, and the commonest reason cited for discontinuation of therapy was increased breathlessness, hoarseness and cough. Eighteen (10.2%) patients continued the Fungizone® for >3 months of which 5 (27.8%) recorded an improvement in total IgE, Aspergillus-specific IgE and Aspergillus IgG. Eleven had ABPA, four had SAFS, two had Aspergillus bronchitis and one had Aspergillus sensitisation with cavitating nodules. Among these 18 patients, sputum fungal culture results went from positive to negative in five patients, became positive in one patient, remained positive in three patients, and remained negative in seven patients. Nebulised Fungizone® appears to be a poorly tolerated treatment for pulmonary Aspergillosis with high dropout rates. There appears to be both clinical and serological benefits following sustained treatment with nebulised Fungizone® in some patients.
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Affiliation(s)
- Akaninyene A Otu
- The National Aspergillosis Centre, 2nd Floor Education and Research Centre, Wythenshawe Hospital, Manchester University NHS Foundation Trust, Manchester, UK.,College of Medical Sciences, University of Calabar, Calabar, Nigeria
| | - Philip Langridge
- The National Aspergillosis Centre, 2nd Floor Education and Research Centre, Wythenshawe Hospital, Manchester University NHS Foundation Trust, Manchester, UK
| | - David W Denning
- The National Aspergillosis Centre, 2nd Floor Education and Research Centre, Wythenshawe Hospital, Manchester University NHS Foundation Trust, Manchester, UK.,Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK.,Manchester Academic Health Science Centre, 2nd Floor Education and Research Centre, University Hospital of South Manchester, Manchester, UK
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26
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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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27
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Muthu V, Agarwal R. Allergic Bronchopulmonary Aspergillosis. CLINICAL PRACTICE OF MEDICAL MYCOLOGY IN ASIA 2020:137-164. [DOI: 10.1007/978-981-13-9459-1_10] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
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28
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Li E, Knight JM, Wu Y, Luong A, Rodriguez A, Kheradmand F, Corry DB. Airway mycosis in allergic airway disease. Adv Immunol 2019; 142:85-140. [PMID: 31296304 DOI: 10.1016/bs.ai.2019.05.002] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
The allergic airway diseases, including chronic rhinosinusitis (CRS), asthma, allergic bronchopulmonary mycosis (ABPM) and many others, comprise a heterogeneous collection of inflammatory disorders affecting the upper and lower airways and lung parenchyma that represent the most common chronic diseases of humanity. In addition to their shared tissue tropism, the allergic airway diseases are characterized by a distinct pattern of inflammation involving the accumulation of eosinophils, type 2 macrophages, innate lymphoid cells type 2 (ILC2), IgE-secreting B cells, and T helper type 2 (Th2) cells in airway tissues, and the prominent production of type 2 cytokines including interleukin (IL-) 33, IL-4, IL-5, IL-13, and many others. These factors and related inflammatory molecules induce characteristic remodeling and other changes of the airways that include goblet cell metaplasia, enhanced mucus secretion, smooth muscle hypertrophy, tissue swelling and polyp formation that account for the major clinical manifestations of nasal obstruction, headache, hyposmia, cough, shortness of breath, chest pain, wheezing, and, in the most severe cases of lower airway disease, death due to respiratory failure or disseminated, systemic disease. The syndromic nature of the allergic airway diseases that now include many physiological variants or endotypes suggests that distinct endogenous or environmental factors underlie their expression. However, findings from different perspectives now collectively link these disorders to a single infectious source, the fungi, and a molecular pathogenesis that involves the local production of airway proteinases by these organisms. In this review, we discuss the evidence linking fungi and their proteinases to the surprisingly wide variety of chronic airway and systemic disorders and the immune pathogenesis of these conditions as they relate to environmental fungi. We further discuss the important implications these new findings have for the diagnosis and future therapy of these common conditions.
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Affiliation(s)
- Evan Li
- Department of Medicine, Baylor College of Medicine, Houston, TX, United States
| | - J Morgan Knight
- Department of Pathology & Immunology, Baylor College of Medicine, Houston, TX, United States; Biology of Inflammation Center, Baylor College of Medicine, Houston, TX, United States
| | - Yifan Wu
- Department of Pathology & Immunology, Baylor College of Medicine, Houston, TX, United States
| | - Amber Luong
- Department of Otolaryngology, University of Texas Health Science at Houston, Houston, TX, United States
| | - Antony Rodriguez
- Department of Medicine, Baylor College of Medicine, Houston, TX, United States; Department of Pathology & Immunology, Baylor College of Medicine, Houston, TX, United States; Biology of Inflammation Center, Baylor College of Medicine, Houston, TX, United States; Michael E. DeBakey VA Center for Translational Research on Inflammatory Diseases, Houston, TX, United States
| | - Farrah Kheradmand
- Department of Medicine, Baylor College of Medicine, Houston, TX, United States; Department of Pathology & Immunology, Baylor College of Medicine, Houston, TX, United States; Biology of Inflammation Center, Baylor College of Medicine, Houston, TX, United States; Michael E. DeBakey VA Center for Translational Research on Inflammatory Diseases, Houston, TX, United States
| | - David B Corry
- Department of Medicine, Baylor College of Medicine, Houston, TX, United States; Department of Pathology & Immunology, Baylor College of Medicine, Houston, TX, United States; Biology of Inflammation Center, Baylor College of Medicine, Houston, TX, United States; Michael E. DeBakey VA Center for Translational Research on Inflammatory Diseases, Houston, TX, United States.
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29
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Agarwal R, Sehgal IS, Dhooria S, Aggarwal AN. Challenging cases in fungal asthma. Med Mycol 2019; 57:S110-S117. [PMID: 30816974 DOI: 10.1093/mmy/myy063] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2018] [Revised: 06/23/2018] [Accepted: 07/12/2018] [Indexed: 02/06/2023] Open
Abstract
Fungal asthma broadly encompasses the presence of fungal sensitization or fungal allergy in patients with asthma. The clinical presentation of fungal asthma can vary from fungal-sensitized asthma at one end to allergic bronchopulmonary mycosis at the other end of the spectrum. Here we present five cases that illustrate some of the most challenging aspects of the diagnosis and management of fungal asthma. The cases are aimed at elucidating complex clinical presentations in fungal asthma such as allergic bronchopulmonary mycosis presenting with normal immunoglobulin E (IgE) values, the role of several different fungi in causing allergic mycosis, newer treatments like omalizumab (and mepolizumab), and a complication of long-standing allergic bronchopulmonary aspergillosis, namely, chronic pulmonary aspergillosis.
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Affiliation(s)
- Ritesh Agarwal
- Professor Department of Pulmonary Medicine Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | | | | | - Ashutosh N Aggarwal
- Professor Department of Pulmonary Medicine Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
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30
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Venanzi E, Martín-Dávila P, López J, Maiz L, de la Pedrosa EGG, Gioia F, Escudero R, Filigheddu E, Moreno S, Fortún J. Aerosolized Lipid Amphotericin B for Complementary Therapy and/or Secondary Prophylaxis in Patients with Invasive Pulmonary Aspergillosis: A Single-Center Experience. Mycopathologia 2019; 184:239-250. [PMID: 30903580 DOI: 10.1007/s11046-019-00331-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2018] [Accepted: 03/14/2019] [Indexed: 01/27/2023]
Abstract
BACKGROUND Experience with aerosolized lipid amphotericin B (aeLAB) as therapy or secondary prophylaxis in patients with invasive pulmonary aspergillosis (IPA) is anecdotal. METHODS We performed a single-center retrospective cohort study to evaluate the efficacy of systemic antifungal therapy with and without aeLAB in patients with proven or probable IPA. Complete or partial response at 3 months was the primary end-point. Clinical response and mortality at 12 months, occurrence of adverse drug reactions and respiratory fungal colonization were secondary end-point. RESULTS Eleven patients (39%) received aeLAB in addition to systemic antifungal therapy (group A), and 22 (61%) received systemic antifungal therapy only (group B). The use of aeLAB was not standardized. Amphotericin B lipid complex was used in all patients but one, who received liposomal amphotericin B. Five patients received aeLAB as antifungal complementary therapy and 6 received it as secondary prophylaxis. Except for the requirement of inhaled corticosteroids and home oxygen therapy, more frequent in group A, both groups were similar in baseline conditions. A better (nonsignificant) clinical outcome was observed at 3 months in patients receiving aeLAB. Only uncontrolled baseline condition was associated with one-year mortality in univariate analysis (p = 0.002). A multivariate Cox regression analysis suggests that aeLAB, corrected for uncontrolled underlying disease, reduces mortality at 12 months (HR 0.258; 95% CI 0.072-0.922; p = 0.037). CONCLUSION Although no significant difference was observed in the main variable (3-month clinical response) and in spite of methodological limitations of the study, the possible survival benefit of aeLAB, adjusted for the control of the underlying disease, could justify the performance of well-controlled studies with a greater number of patients.
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Affiliation(s)
- E Venanzi
- Department of Infectious Diseases, Hospital Universitario Ramon y Cajal, Carretera Colmenar km 9,1, 28034, Madrid, Spain
| | - P Martín-Dávila
- Department of Infectious Diseases, Hospital Universitario Ramon y Cajal, Carretera Colmenar km 9,1, 28034, Madrid, Spain
- Red Española de Investigación en Patología Infecciosa (REIPI), Madrid, Spain
| | - J López
- Hematology Department, Hospital Ramón y Cajal, Madrid, Spain
| | - L Maiz
- Pneumology Department, Hospital Ramón y Cajal, Madrid, Spain
| | - E Gómez-García de la Pedrosa
- Microbiology Department, Hospital Ramón y Cajal, Madrid, Spain
- Red Española de Investigación en Patología Infecciosa (REIPI), Madrid, Spain
| | - F Gioia
- Department of Infectious Diseases, Hospital Universitario Ramon y Cajal, Carretera Colmenar km 9,1, 28034, Madrid, Spain
- Red Española de Investigación en Patología Infecciosa (REIPI), Madrid, Spain
| | - R Escudero
- Department of Infectious Diseases, Hospital Universitario Ramon y Cajal, Carretera Colmenar km 9,1, 28034, Madrid, Spain
- Red Española de Investigación en Patología Infecciosa (REIPI), Madrid, Spain
| | - E Filigheddu
- Department of Infectious Diseases, Hospital Universitario Ramon y Cajal, Carretera Colmenar km 9,1, 28034, Madrid, Spain
| | - S Moreno
- Department of Infectious Diseases, Hospital Universitario Ramon y Cajal, Carretera Colmenar km 9,1, 28034, Madrid, Spain
| | - J Fortún
- Department of Infectious Diseases, Hospital Universitario Ramon y Cajal, Carretera Colmenar km 9,1, 28034, Madrid, Spain.
- Red Española de Investigación en Patología Infecciosa (REIPI), Madrid, Spain.
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31
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Horiuchi K, Asakura T, Hasegawa N, Saito F. Recurrence of allergic bronchopulmonary aspergillosis after adjunctive surgery for aspergilloma: a case report with long-term follow-up. BMC Pulm Med 2018; 18:185. [PMID: 30514257 PMCID: PMC6280523 DOI: 10.1186/s12890-018-0743-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2018] [Accepted: 11/19/2018] [Indexed: 11/11/2022] Open
Abstract
Background Coexistence of aspergilloma and allergic bronchopulmonary aspergillosis (ABPA) has rarely been reported. Although the treatment for ABPA includes administration of corticosteroids and antifungal agents, little is known about the treatment for coexisting aspergilloma and ABPA. Furthermore, the impact of surgical resection for aspergilloma on ABPA is not fully understood. Here, we present an interesting case of recurrent ABPA with long-term follow-up after surgical resection of aspergilloma. Case presentation A 53-year-old man with a medical history of tuberculosis was referred to our hospital with cough and dyspnea. Imaging revealed multiple cavitary lesions in the right upper lobe of the lung, with a fungus ball and mucoid impaction. The eosinophil count, total serum immunoglobulin E (IgE), and Aspergillus-specific IgE levels were elevated. Specimens collected on bronchoscopy revealed fungal filaments compatible with Aspergillus species. Based on these findings, a diagnosis of ABPA with concomitant aspergilloma was made. Although treatment with corticosteroids and antifungal agents was administered, the patient’s respiratory symptoms persisted. Therefore, he underwent lobectomy of the right upper lobe, which resulted in a stable condition without the need for medication. Twenty-three months after discontinuation of medical treatment, his respiratory symptoms gradually worsened with a recurrence of elevated eosinophil count and total serum IgE. Imaging revealed recurrent bronchiectasis and cavities with mucoid impaction in the right lower lobe, suggesting relapse of aspergilloma and ABPA. Corticosteroids and antifungal agents were re-administered; aspergilloma improved slightly over a 5-year period, and ABPA remained well controlled with low-dose prednisolone (5 mg/day). Conclusions We describe the long-term follow-up outcomes of a patient with concomitant ABPA and aspergilloma, who underwent surgical resection for aspergilloma. Physicians should carefully monitor patients with coexisting ABPA and aspergilloma, as the condition may relapse after remission, even despite surgical resection for aspergilloma. Additionally, surgical resection for aspergilloma could result in resolution of ABPA.
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Affiliation(s)
- Kohei Horiuchi
- Department of Pulmonary Medicine, Eiju General Hospital, 2-23-16 Higashi Ueno, Taito-ku, Tokyo, 110-8645, Japan.
| | - Takanori Asakura
- Department of Pulmonary Medicine, Eiju General Hospital, 2-23-16 Higashi Ueno, Taito-ku, Tokyo, 110-8645, Japan.,Division of Pulmonary Medicine, Department of Medicine, Keio University School of Medicine, Tokyo, Japan.,Department of Mycobacteriology, National Institute of Infectious Diseases, Tokyo, Japan
| | - Naoki Hasegawa
- Center for Infectious Diseases and Infection Control, Keio University School of Medicine, Tokyo, Japan
| | - Fumitake Saito
- Department of Pulmonary Medicine, Eiju General Hospital, 2-23-16 Higashi Ueno, Taito-ku, Tokyo, 110-8645, Japan
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32
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Hirota S, Kobayashi Y, Ishiguro T, Nishida T, Kagiyama N, Shimizu Y, Takayanagi N. Allergic bronchopulmonary aspergillosis successfully treated with mepolizumab: Case report and review of the literature. Respir Med Case Rep 2018; 26:59-62. [PMID: 30533379 PMCID: PMC6263094 DOI: 10.1016/j.rmcr.2018.11.013] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2018] [Revised: 11/19/2018] [Accepted: 11/19/2018] [Indexed: 12/17/2022] Open
Abstract
A 56-year-old woman was referred to our hospital for recurrent asthma of 20 years duration. She was diagnosed as having allergic bronchopulmonary aspergillosis on the basis of clinical symptoms, peripheral blood eosinophilia, elevated total serum immunoglobulin E value, positive results of specific IgE and precipitating antibodies against Aspergillus sp., central bronchiectasis, and mucoid impaction. Systemic corticosteroids and anti-fungal therapy improved her symptoms, but the cessation of these treatments led to frequent exacerbations. Omalizumab improved her asthmatic symptoms to the point that corticosteroids could be stopped; however, radiological findings were not improved, and coexisting eosinophilic sinusitis and otitis media worsened. After her treatment was changed from omalizumab to mepolizumab, not only her asthmatic symptoms but also her sinusitis and otitis media became well controlled, and chest radiological findings improved.
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Affiliation(s)
- Shuko Hirota
- Department of Respiratory Medicine, Saitama Cardiovascular and Respiratory Center, Japan
| | - Yoichi Kobayashi
- Department of Respiratory Medicine, Saitama Cardiovascular and Respiratory Center, Japan
| | - Takashi Ishiguro
- Department of Respiratory Medicine, Saitama Cardiovascular and Respiratory Center, Japan
| | - Takashi Nishida
- Department of Respiratory Medicine, Saitama Cardiovascular and Respiratory Center, Japan
| | - Naho Kagiyama
- Department of Respiratory Medicine, Saitama Cardiovascular and Respiratory Center, Japan
| | - Yoshihiko Shimizu
- Department of Pathology, Saitama Cardiovascular and Respiratory Center, Japan
| | - Noboru Takayanagi
- Department of Respiratory Medicine, Saitama Cardiovascular and Respiratory Center, Japan
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33
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The spectrum of pulmonary aspergillosis. Respir Med 2018; 141:121-131. [PMID: 30053957 DOI: 10.1016/j.rmed.2018.06.029] [Citation(s) in RCA: 70] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2018] [Revised: 06/26/2018] [Accepted: 06/29/2018] [Indexed: 11/24/2022]
Abstract
Notable progress has been made in the past years in the classification, diagnosis and treatment of pulmonary aspergillosis. New criteria were proposed by the Working Group of the International Society for Human and Animal Mycology (ISHAM) for the diagnosis of allergic bronchopulmonary aspergillosis (ABPA). The latest classification of chronic pulmonary aspergillosis (CPA) suggested by the European Society for Clinical Microbiology and Infectious Diseases (ESCMID) has become widely accepted among clinicians. Subacute invasive pulmonary aspergillosis is now considered a type of CPA, yet it is still diagnosed and treated similarly to invasive pulmonary aspergillosis (IPA). Isavuconazole, an extended-spectrum triazole, has recently been approved by the Food and Drug Administration (FDA) and the European Medicines Agency (EMA) for the treatment of IPA. The most recent Infectious Diseases Society of America (IDSA) guidelines strongly recommend reducing mold exposure to patients at high risk for pulmonary aspergillosis. The excessive relapse rate following discontinuation of therapy remains a common reality to all forms of this semi-continuous spectrum of diseases. This highlights the need to continuously reassess patients and individualize therapy accordingly. Thus far, the duration of therapy and the frequency of follow-up have to be well characterized.
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Garcia M, Le Moal G, Cadranel J, Roblot F, Godet C. Efficacy of nebulized liposomal amphotericin B in the treatment of ABPA in an HIV/HBV co-infected man: Case report and literature review. J Asthma 2018; 56:84-86. [PMID: 29451812 DOI: 10.1080/02770903.2018.1429467] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Magali Garcia
- a Laboratoire de Virologie et Mycobactériologie , CHU Poitiers , Poitiers , France.,b Faculté de Médecine et Pharmacie , Université de Poitiers , Poitiers , France.,c EA 4331, LITEC, Université de Poitiers , Poitiers , France
| | - Gwénaël Le Moal
- d Service de Maladies Infectieuses et Tropicales, CHU Poitiers , Poitiers , France
| | - Jacques Cadranel
- e Service de Pneumologie, AP-HP, Hôpital Tenon, Paris , France.,f Sorbonne Université, UPMC Université Paris , Paris , France
| | - France Roblot
- b Faculté de Médecine et Pharmacie , Université de Poitiers , Poitiers , France.,d Service de Maladies Infectieuses et Tropicales, CHU Poitiers , Poitiers , France.,g Inserm , Poitiers , France
| | - Cendrine Godet
- d Service de Maladies Infectieuses et Tropicales, CHU Poitiers , Poitiers , France
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Abstract
Allergic bronchopulmonary aspergillosis (ABPA) is a pulmonary disease caused by Aspergillus induced hypersensitivity. It usually occurs in immunocompetent but susceptible patients with bronchial asthma and cystic fibrosis. If ABPA goes undiagnosed and untreated, it may progress to bronchiectasis and/or pulmonary fibrosis with significant morbidity and mortality. ABPA is a well-recognized entity in adults; however, there is lack of literature in children. The aim of the present review is to summarize pathophysiology, diagnostic criteria, clinical features, and treatment of ABPA with emphasis on the pediatric population. A literature search was undertaken through PubMed till April 30, 2018, with keywords “ABPA or allergic bronchopulmonary aspergillosis” with limitation to “title.” The relevant published articles related to ABPA in pediatric population were included for the review. The ABPA is very well studied in adults. Recently, it is increasingly being recognized in children. There is lack of separate diagnostic criteria of ABPA for children. Although there are no trials regarding treatment of ABPA in children, steroids and itraconazole are the mainstay of therapy based on studies in adults and observational studies in children. Omalizumab is upcoming therapy, especially in refractory ABPA cases. There is a need to develop the pediatric-specific cutoffs for diagnostic criteria in ABPA. Well-designed trials are required to determine appropriate treatment regimen in children.
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Affiliation(s)
- Kana Ram Jat
- Department of Pediatrics, All India Institute of Medical Sciences, New Delhi, India
| | - Pankaj C Vaidya
- Department of Pediatrics, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Joseph L Mathew
- Department of Pediatrics, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Sunil Jondhale
- Department of Pediatrics, All India Institute of Medical Sciences, Raipur, Chhattisgarh, India
| | - Meenu Singh
- Department of Pediatrics, Postgraduate Institute of Medical Education and Research, Chandigarh, India
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36
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Sehgal IS, Agarwal R. Is treatment of serological ABPA similar to that of ABPA with bronchiectasis? THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2017; 5:1474. [DOI: 10.1016/j.jaip.2017.05.030] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/12/2017] [Revised: 05/17/2017] [Accepted: 05/31/2017] [Indexed: 10/18/2022]
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37
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Hamprecht A, Morio F, Bader O, Le Pape P, Steinmann J, Dannaoui E. Azole Resistance in Aspergillus fumigatus in Patients with Cystic Fibrosis: A Matter of Concern? Mycopathologia 2017; 183:151-160. [DOI: 10.1007/s11046-017-0162-4] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2017] [Accepted: 06/14/2017] [Indexed: 02/05/2023]
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38
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Jacobs SE, Saez-Lacy D, Wynkoop W, Walsh TJ. Successful Treatment of Allergic Bronchopulmonary Aspergillosis With Isavuconazole: Case Report and Review of the Literature. Open Forum Infect Dis 2017; 4:ofx040. [PMID: 28491888 PMCID: PMC5419068 DOI: 10.1093/ofid/ofx040] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2016] [Accepted: 04/13/2017] [Indexed: 12/15/2022] Open
Abstract
Isavuconazole is a new triazole that is approved for primary therapy of invasive aspergillosis. We provide the first report of a patient with allergic bronchopulmonary aspergillosis (ABPA) who was successfully treated with isavuconazole with marked improvement and minimal adverse effects. We further review the literature on antifungal management of ABPA.
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Affiliation(s)
- Samantha E Jacobs
- Division of Infectious Diseases, Weill Cornell Medicine, New York, New York
| | | | | | - Thomas J Walsh
- Division of Infectious Diseases, Weill Cornell Medicine, New York, New York
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Abstract
For a long time, the microbiology of cystic fibrosis has been focussed on Pseudomonas aeruginosa and associated Gram-negative pathogens. An increasing body of evidence has been compiled demonstrating an important role for moulds and yeasts within this complex patient group. Whether or not fungi are active participants, spectators or transient passersby remain to be elucidated. However, functionally, they do appear to play a contributory role in pathogenesis, albeit we do not know if this is a direct or indirect effect. The following review examines some of the key evidence for the role of fungi in CF pathogenesis.
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40
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De Soyza A, Aliberti S. Bronchiectasis and Aspergillus: How are they linked? Med Mycol 2016; 55:69-81. [PMID: 27794529 DOI: 10.1093/mmy/myw109] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2016] [Revised: 05/25/2016] [Accepted: 10/05/2016] [Indexed: 12/21/2022] Open
Abstract
Bronchiectasis is a chronic airway infection syndrome, distinct from cystic fibrosis that is rising in prevalence and is associated with significant morbidity and mortality. It can be caused by many etiologies including post-infectious effects or be seen in common lung diseases such as chronic obstructive pulmonary disease (COPD) or severe asthma. Bronchiectasis is associated with many Aspergillus-associated syndromes: allergic bronchopulmonary aspergillosis (ABPA) may complicate asthma, thus leading to bronchiectasis as part of the diagnostic criteria of ABPA or can complicate preexisting bronchiectasis due to another etiology. Aspergilloma can develop in areas of lung damage seen in patients with bronchiectasis, whereas fungal bronchitis may lead to later bronchiectasis. Invasive aspergillosis, perhaps more commonly viewed as a consequence of significant immunosuppression, is also seen in the absence of immunosuppression in those with underlying lung diseases including bronchiectasis. The pathogenesis and treatments of these diverse Aspergillus-associated diseases in bronchiectasis are discussed.
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Affiliation(s)
- Anthony De Soyza
- Institute of Cellular Medicine, Newcastle University NE2 4HH; and Adult Bronchiectasis Service, Department of Respiratory Medicine, Freeman Hospital, Heaton Road, Newcastle, NE7 7DN, UK
| | - Stefano Aliberti
- Department of Pathophysiology and Transplantation, University of Milan, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, via Francesco Sforza 35, 20122, Milan, Italy
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41
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Allergic bronchopulmonary aspergillosis: what’s known and what’s new. CURRENT PULMONOLOGY REPORTS 2016. [DOI: 10.1007/s13665-016-0155-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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42
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Agarwal R, Bansal S, Chakrabarti A. Are allergic fungal rhinosinusitis and allergic bronchopulmonary aspergillosis lifelong conditions? Med Mycol 2016; 55:87-95. [PMID: 27601608 DOI: 10.1093/mmy/myw071] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2016] [Revised: 05/01/2016] [Accepted: 07/14/2016] [Indexed: 12/11/2022] Open
Abstract
Aspergillus fumigatus can cause several allergic disorders including Aspergillus-sensitized asthma, allergic bronchopulmonary aspergillosis (ABPA), and allergic fungal rhinosinusitis (AFRS). ABPA is an immunological pulmonary disorder caused by allergic reactions mounted against antigens of A. fumigatus colonizing the airways of patients with asthma (and cystic fibrosis). Allergic bronchopulmonary mycosis is an allergic fungal airway disease caused by thermotolerant fungi other than A. fumigatus On the other hand, AFRS is a type of chronic rhinosinusitis that is also a result of hypersensitivity reactions to the presence of fungi that become resident in the sinuses. The pathogenesis of ABPA and AFRS share several common features, and in fact, AFRS can be considered as the upper airway counterpart of ABPA. Despite sharing similar immunopathogenetic features, the simultaneous occurrence of the two disorders is uncommon. Due to the lacuna in understanding of the causative mechanisms, and deficiencies in the diagnosis and treatment, these disorders unfortunately are lifelong illnesses. This review provides an overview of the pathogenesis, diagnosis, and long-term outcomes of both these disorders.
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Affiliation(s)
- Ritesh Agarwal
- Department of Pulmonary Medicine, Post Graduate Institute of Medical Education and Research, Sector-12, Chandigarh, India
| | - Sandeep Bansal
- Department of Otorhinolaryngology, Post Graduate Institute of Medical Education and Research, Sector-12, Chandigarh, India
| | - Arunaloke Chakrabarti
- Department of Medical Microbiology, Post Graduate Institute of Medical Education and Research, Sector-12, Chandigarh, India
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Tracy MC, Okorie CUA, Foley EA, Moss RB. Allergic Bronchopulmonary Aspergillosis. J Fungi (Basel) 2016; 2:jof2020017. [PMID: 29376934 PMCID: PMC5753079 DOI: 10.3390/jof2020017] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2016] [Revised: 05/25/2016] [Accepted: 06/01/2016] [Indexed: 12/15/2022] Open
Abstract
Allergic bronchopulmonary aspergillosis (ABPA), a progressive fungal allergic lung disease, is a common complication of asthma or cystic fibrosis. Although ABPA has been recognized since the 1950s, recent research has underscored the importance of Th2 immune deviation and granulocyte activation in its pathogenesis. There is also strong evidence of widespread under-diagnosis due to the complexity and lack of standardization of diagnostic criteria. Treatment has long focused on downregulation of the inflammatory response with prolonged courses of oral glucocorticosteroids, but more recently concerns with steroid toxicity and availability of new treatment modalities has led to trials of oral azoles, inhaled amphotericin, pulse intravenous steroids, and subcutaneously-injected anti-IgE monoclonal antibody omalizumab, all of which show evidence of efficacy and reduced toxicity.
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Affiliation(s)
- Michael C Tracy
- Center for Excellence in Pulmonary Biology, Department of Pediatrics, Stanford University School of Medicine, 770 Welch Road suite 350, Palo Alto, CA 94304, USA.
| | - Caroline U A Okorie
- Center for Excellence in Pulmonary Biology, Department of Pediatrics, Stanford University School of Medicine, 770 Welch Road suite 350, Palo Alto, CA 94304, USA.
| | - Elizabeth A Foley
- Center for Excellence in Pulmonary Biology, Department of Pediatrics, Stanford University School of Medicine, 770 Welch Road suite 350, Palo Alto, CA 94304, USA.
| | - Richard B Moss
- Center for Excellence in Pulmonary Biology, Department of Pediatrics, Stanford University School of Medicine, 770 Welch Road suite 350, Palo Alto, CA 94304, USA.
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