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Tsukamoto Y, Ito Y, Obase Y, Takazono T, Nakada N, Ashizawa N, Hirayama T, Takeda K, Ide S, Iwanaga N, Tashiro M, Hosogaya N, Fukahori S, Fukushima C, Yanagihara K, Izumikawa K, Mukae H. Serum Cytokine Changes in a Patient with Chronic Pulmonary Aspergillosis Overlapping with Allergic Bronchopulmonary Aspergillosis. Intern Med 2024; 63:1659-1664. [PMID: 37899245 PMCID: PMC11189703 DOI: 10.2169/internalmedicine.2234-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2023] [Accepted: 09/13/2023] [Indexed: 10/31/2023] Open
Abstract
Allergic bronchopulmonary aspergillosis (ABPA) and chronic pulmonary aspergillosis (CPA) are diseases caused by Aspergillus infection, and CPA can develop from ABPA in some cases. We herein report a patient with CPA overlapping with ABPA. Serum cytokine levels were evaluated at 4 time points: the ABPA diagnosis, CPA diagnosis, 6 months after the start of voriconazole (VRCZ), and 12 months after re-administration of VRCZ. Interleukin (IL)-13 levels decreased upon glucocorticoid treatment, whereas IL-25 and IL-33 levels decreased rapidly with the initiation of antifungals. Early antifungal therapy may be important to control disease progression and prevent CPA overlap.
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Affiliation(s)
- Yusei Tsukamoto
- Department of Respiratory Medicine, Nagasaki University Hospital, Japan
| | - Yuya Ito
- Department of Respiratory Medicine, Nagasaki University Hospital, Japan
| | - Yasushi Obase
- Department of Respiratory Medicine, Nagasaki University Hospital, Japan
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, Japan
| | - Takahiro Takazono
- Department of Respiratory Medicine, Nagasaki University Hospital, Japan
- Department of Infectious Diseases, Nagasaki University Graduate School of Biomedical Sciences, Japan
| | - Nana Nakada
- Department of Respiratory Medicine, Nagasaki University Hospital, Japan
| | - Nobuyuki Ashizawa
- Department of Respiratory Medicine, Nagasaki University Hospital, Japan
- Infection Control and Education Center, Nagasaki University Hospital, Japan
| | - Tatsuro Hirayama
- Department of Pharmacotherapeutics, Nagasaki University Graduate School of Biomedical Sciences, Japan
| | - Kazuaki Takeda
- Department of Respiratory Medicine, Nagasaki University Hospital, Japan
| | - Shotaro Ide
- Department of Respiratory Medicine, Nagasaki University Hospital, Japan
- Infectious Diseases Experts Training Center, Nagasaki University Hospital, Japan
| | - Naoki Iwanaga
- Department of Respiratory Medicine, Nagasaki University Hospital, Japan
| | - Masato Tashiro
- Department of Respiratory Medicine, Nagasaki University Hospital, Japan
- Department of Infectious Diseases, Nagasaki University Graduate School of Biomedical Sciences, Japan
- Infection Control and Education Center, Nagasaki University Hospital, Japan
| | - Naoki Hosogaya
- Clinical Research Center, Nagasaki University Hosipital, Japan
| | - Susumu Fukahori
- Department of Respiratory Medicine, Nagasaki University Hospital, Japan
| | - Chizu Fukushima
- Clinical Research Center, Nagasaki University Hosipital, Japan
| | | | - Koichi Izumikawa
- Department of Infectious Diseases, Nagasaki University Graduate School of Biomedical Sciences, Japan
- Infection Control and Education Center, Nagasaki University Hospital, Japan
| | - Hiroshi Mukae
- Department of Respiratory Medicine, Nagasaki University Hospital, Japan
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, Japan
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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, Sehgal IS, Muthu V, Dhooria S, Prasad KT, Aggarwal AN, Garg M, Rudramurthy SM, Chakrabarti A. Long-term follow-up of allergic bronchopulmonary aspergillosis treated with glucocorticoids: A study of 182 subjects. Mycoses 2023; 66:953-959. [PMID: 37555291 DOI: 10.1111/myc.13640] [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: 06/01/2023] [Revised: 06/28/2023] [Accepted: 07/28/2023] [Indexed: 08/10/2023]
Abstract
BACKGROUND The long-term outcomes of allergic bronchopulmonary aspergillosis (ABPA) are poorly characterised. METHODS We retrospectively included treatment-naïve subjects of acute stage ABPA-complicating asthma from three randomised trials. All the subjects received oral prednisolone for 4 months and were monitored every 6 weeks for 6 months and then every 6 months. Our primary objective was to estimate the incidence rate and the frequency of subjects experiencing ABPA exacerbation. The key secondary objectives were to evaluate the factors predicting ABPA exacerbation and the changes in serum total IgE seen during treatment. RESULTS We included 182 subjects. Eighty-one (44.5%) patients experienced 120 exacerbations during 512 patient-years of follow-up. The incidence rate of ABPA exacerbations was 234/1000 patient-years. Most (73/81, 90.1%) subjects experienced ABPA exacerbation within three years of stopping therapy. On multivariate logistic regression analysis, peripheral blood eosinophil count ≥1000 cells/μL (adjusted odds ratio [aOR] 2.43; 95% confidence interval (CI), 1.26-4.67), the extent of bronchiectasis (aOR 1.10; 95% CI, 1.03-1.18), age (aOR 0.97; 95% CI, 0.94-0.99), and female sex (aOR 2.16; 95% CI, 1.10-4.24) independently predicted ABPA exacerbation after adjusting for serum total IgE and high-attenuation mucus. The best cut-off for serum total IgE after 6 weeks for identifying treatment response and ABPA exacerbations was a 20% decline and a 50% increase, respectively. CONCLUSIONS ABPA exacerbations were common within 3 years of stopping treatment. Age, female sex, peripheral blood eosinophilia and the extent of bronchiectasis predicted ABPA exacerbations. The optimal serum total IgE cut-off for defining ABPA response and exacerbations is a 20% decline and a 50% increase, respectively.
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Affiliation(s)
- Ritesh Agarwal
- 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
| | - 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
| | - Kuruswamy Thurai Prasad
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Ashutosh Nath Aggarwal
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Mandeep Garg
- Department of Radiodiagnosis and Imaging, 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
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4
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Sehgal IS, Dhooria S, Muthu V, Rudramurthy SM, Prasad KT, Chakrabarti A, Aggarwal AN, Agarwal R. Identification of distinct immunophenotypes in chronic pulmonary aspergillosis using cluster analysis. Mycoses 2023; 66:299-303. [PMID: 36504459 DOI: 10.1111/myc.13553] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2022] [Revised: 12/07/2022] [Accepted: 12/08/2022] [Indexed: 12/14/2022]
Abstract
BACKGROUND Whether chronic pulmonary aspergillosis (CPA) has different immunophenotypes remains unknown. OBJECTIVE To identify different CPA immunophenotypes using cluster analysis. METHODS We used a subject-centred multivariate clustering approach without prior assumptions to identify CPA phenotypes. We retrospectively included the data of treatment-naïve subjects with CPA and excluded subjects with asthma and allergic bronchopulmonary aspergillosis (ABPA). We performed a scalable two-step cluster analysis using the log-likelihood distance measures to identify CPA phenotypes based on the blood immunological profile (total IgE, eosinophil count and Aspergillus-specific IgE and IgG). RESULTS We included 351 CPA subjects and found two clusters. Cluster 2 (n = 118) had significantly higher serum total IgE, peripheral blood eosinophil count, and serum A. fumigatus-specific IgE and IgG than cluster 1 (n = 233). Cluster 2 subjects had a lower FEV1:FVC ratio on spirometry and were more likely to have a fungal ball (88 [74.6%] vs. 145 (62.2%), p = .023) on the CT thorax than cluster 1. After treatment discontinuation, cluster 2 had a longer median (interquartile range) time to relapse than cluster 1 (11.5 [7.3-27.4] vs. 4 [1.1-8.9] months, p = .005). CONCLUSION We identified two distinct CPA phenotypes, type-2 dominant and non-type-2, with different clinical and radiological findings and treatment outcomes. Future studies should confirm our findings and investigate different treatment strategies based on CPA phenotypes.
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Affiliation(s)
- Inderpaul S Sehgal
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Sahajal Dhooria
- Department of Medical Microbiology, 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
| | - Shivaprakash M Rudramurthy
- Department of Medical Microbiology, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India.,Director, Doodhadhari Burfani Hospital, Haridwar, Uttarakhand, India
| | - Kuruswamy T Prasad
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | | | | | - Ritesh Agarwal
- Director, Doodhadhari Burfani Hospital, Haridwar, Uttarakhand, India
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Itoh R, Matsumoto S, Uhara K, Yasumoto Y, Tomoda Y. Allergic Bronchopulmonary Aspergillosis and Aspergilloma. Am J Med 2023; 136:e96-e97. [PMID: 36739061 DOI: 10.1016/j.amjmed.2023.01.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2023] [Accepted: 01/09/2023] [Indexed: 02/05/2023]
Affiliation(s)
- Ryo Itoh
- Department of Respiratory Medicine, Itabashi Chuo Medical Center, Tokyo, Japan
| | - Shinya Matsumoto
- Department of General Medicine, Itabashi Chuo Medical Center, Tokyo, Japan
| | - Koji Uhara
- Department of General Medicine, Itabashi Chuo Medical Center, Tokyo, Japan
| | - Yusuke Yasumoto
- Department of General Medicine, Itabashi Chuo Medical Center, Tokyo, Japan
| | - Yoshitaka Tomoda
- Department of General Medicine, Itabashi Chuo Medical Center, Tokyo, Japan.
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Pavirala ST, Rao SA, Sahu G, Khurana A, Goyal A. Aspergilloma in Non-tuberculous Cavities in the Lung: Not to Get Startled. Cureus 2022; 14:e27905. [PMID: 36110440 PMCID: PMC9464319 DOI: 10.7759/cureus.27905] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/11/2022] [Indexed: 11/29/2022] Open
Abstract
Aspergillus which is normally found as a colonizer in healthy individuals can manifest in various forms in patients with diseased lung or immunocompromised status. Aspergilloma is one such manifestation whereby the fungus makes its way into preexisting cavities in the lung, the most common underlying etiology being old tuberculous cavities, especially in countries with high TB prevalence. However, we hereby report two cases of Aspergillus infestation as aspergilloma in cavities because of extremely rare causes, namely pulmonary thromboembolism and idiopathic pulmonary fibrosis, respectively.
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7
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Serum Cytokines Usefulness for Understanding the Pathology in Allergic Bronchopulmonary Aspergillosis and Chronic Pulmonary Aspergillosis. J Fungi (Basel) 2022; 8:jof8050436. [PMID: 35628692 PMCID: PMC9147526 DOI: 10.3390/jof8050436] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Revised: 04/09/2022] [Accepted: 04/21/2022] [Indexed: 12/04/2022] Open
Abstract
Allergic bronchopulmonary aspergillosis (ABPA) and chronic pulmonary aspergillosis (CPA) are important fungal infections caused by Aspergillus species. An overlap of ABPA and CPA has been reported; therefore, it is critical to determine whether the main pathology is ABPA or CPA and whether antifungals are required. In this study, we investigated whether the serum cytokine profile is useful for understanding the pathology and for differentiating between these diseases. We compared the various serum cytokine levels among healthy subjects and patients diagnosed with asthma, ABPA, or CPA at Nagasaki University Hospital between January 2003 and December 2018. In total, 14 healthy subjects, 19 patients with asthma, 11 with ABPA, and 10 with CPA were enrolled. Interleukin (IL) -5 levels were significantly higher in patients with ABPA than in those with CPA, and IL-33 and tumor necrosis factor (TNF) levels were significantly higher in patients with CPA than in those with asthma (p < 0.05, Dunn’s multiple comparison test). The sensitivity and specificity of the IL-10/IL-5 ratio (cutoff index 2.47) for diagnosing CPA were 70% and 100%, respectively. The serum cytokine profile is useful in understanding the pathology of ABPA and CPA, and the IL-10/IL-5 ratio may be a novel supplemental biomarker for indicating the pathology of CPA.
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8
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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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9
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Agarwal R, Muthu V. Prednisolone plus itraconazole in acute-stage allergic bronchopulmonary aspergillosis complicating asthma. Eur Respir J 2021; 59:13993003.02989-2021. [PMID: 34887329 DOI: 10.1183/13993003.02989-2021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Accepted: 11/28/2021] [Indexed: 11/05/2022]
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
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10
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Jaggi TK, Ter SK, Mac Aogáin M, Chotirmall SH. Aspergillus-Associated Endophenotypes in Bronchiectasis. Semin Respir Crit Care Med 2021; 42:556-566. [PMID: 34261180 DOI: 10.1055/s-0041-1730947] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Bronchiectasis is a chronic condition of global relevance resulting in permanent and irreversible structural airway damage. Bacterial infection in bronchiectasis is well studied; however, recent molecular studies identify fungi as important pathogens, either independently or in association with bacteria. Aspergillus species are established fungal pathogens in cystic fibrosis and their role is now increasingly being recognized in noncystic fibrosis bronchiectasis. While the healthy airway is constantly exposed to ubiquitously present Aspergillus conidia in the environment, anatomically damaged airways appear more prone to colonization and subsequent infection by this fungal group. Aspergilli possess diverse immunopathological mechanistic capabilities and when coupled with innate immune defects in a susceptible host, such as that observed in bronchiectasis, it may promote a range of clinical manifestations including sensitization, allergic bronchopulmonary aspergillosis, Aspergillus bronchitis, and/or invasive aspergillosis. How such clinical states influence "endophenotypes" in bronchiectasis is therefore of importance, as each Aspergillus-associated disease state has overlapping features with bronchiectasis itself, and can evolve, depending on underlying host immunity from one type into another. Concurrent Aspergillus infection complicates the clinical course and exacerbations in bronchiectasis and therefore dedicated research to better understand the Aspergillus-host interaction in the bronchiectasis airway is now warranted.
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Affiliation(s)
- Tavleen Kaur Jaggi
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore
| | - Soo Kai Ter
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore
| | - Micheál Mac Aogáin
- Biochemical Genetics Laboratory, Department of Biochemistry, St. James's Hospital, Dublin, Ireland.,Clinical Biochemistry Unit, School of Medicine, Trinity College Dublin, Ireland
| | - Sanjay H Chotirmall
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore
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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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12
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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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13
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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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Sehgal IS, Choudhary H, Dhooria S, Aggarwal AN, Garg M, Chakrabarti A, Agarwal R. Is There an Overlap in Immune Response Between Allergic Bronchopulmonary and Chronic Pulmonary Aspergillosis? THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2019; 7:969-974. [DOI: 10.1016/j.jaip.2018.08.034] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/12/2018] [Revised: 08/25/2018] [Accepted: 08/30/2018] [Indexed: 12/11/2022]
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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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Szalewski DA, Hinrichs VS, Zinniel DK, Barletta RG. The pathogenicity ofAspergillus fumigatus, drug resistance, and nanoparticle delivery. Can J Microbiol 2018; 64:439-453. [DOI: 10.1139/cjm-2017-0749] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The genus Aspergillus includes fungal species that cause major health issues of significant economic importance. These microorganisms are also the culprit for production of carcinogenic aflatoxins in grain storages, contaminating crops, and economically straining the production process. Aspergillus fumigatus is a very important pathogenic species, being responsible for high human morbidity and mortality on a global basis. The prevalence of these infections in immunosuppressed individuals is on the rise, and physicians struggle with the diagnosis of these deadly pathogens. Several virulence determinants facilitate fungal invasion and evasion of the host immune response. Metabolic functions are also important for virulence and drug resistance, since they allow fungi to obtain nutrients for their own survival and growth. Following a positive diagnostic identification, mortality rates remain high due, in part, to emerging resistance to frequently used antifungal drugs. In this review, we discuss the role of the main virulence, drug target, and drug resistance determinants. We conclude with the review of new technologies being developed to treat aspergillosis. In particular, microsphere and nanoparticle delivery systems are discussed in the context of improving drug bioavailability. Aspergillus will likely continue to cause problematic infections in immunocompromised patients, so it is imperative to improve treatment options.
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Affiliation(s)
- David A. Szalewski
- Department of Biological Systems Engineering, University of Nebraska, Lincoln, NE 68583-0726, USA
- Department of Microbiology, University of Nebraska, Lincoln, NE 68588-0664, USA
| | - Victoria S. Hinrichs
- College of Agricultural Sciences and Natural Resources, University of Nebraska, Lincoln, NE 68583-0702, USA
| | - Denise K. Zinniel
- School of Veterinary Medicine and Biomedical Sciences, University of Nebraska, Lincoln, NE 68583-0905, USA
| | - Raúl G. Barletta
- School of Veterinary Medicine and Biomedical Sciences, University of Nebraska, Lincoln, NE 68583-0905, USA
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17
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Li L, Jiang Z, Shao C. Pulmonary Aspergillus Overlap Syndromes. Mycopathologia 2017; 183:431-438. [DOI: 10.1007/s11046-017-0212-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2017] [Accepted: 10/15/2017] [Indexed: 11/24/2022]
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Dogra V, Sinha AK, Saxena R, Talwar D. Aspergillus march: from ABPA to aspergilloma to subacute invasive aspergillosis. Allergy Asthma Clin Immunol 2016; 12:64. [PMID: 27980539 PMCID: PMC5135745 DOI: 10.1186/s13223-016-0170-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2016] [Accepted: 11/18/2016] [Indexed: 12/19/2022] Open
Abstract
Background Aspergillus is a ubiquitous fungus responsible for allergic as well as saprophytic and invasive manifestations depending on host’s immune status. The following case report demonstrates progression of allergic manifestations of Aspergillus to its invasive form in an individual with decreasing immunity. This can lead to uncertainties in diagnosis and management. Case presentation A 28-year-old male, non smoker, known case of ABPA (allergic bronchopulmonary aspergillosis) was admitted with complaints of cough for 1 month, associated with recurrent episodes of hemoptysis for last 5 days. CT Thorax revealed homogenous dense round opacity in right upper lobe which replaced previous fibrocalcific bronchiectatic lesion with cavity and aspergilloma, bulging across the major fissure with fibrotic strands extending to periphery in all directions. Post-pneumonectomy microscopic examination revealed Aspergillus hyphae invading blood vessels. Conclusion There is a need for close clinical and radiologic follow up of patients with Aspergillus and our patient demonstrated overlap of complete spectrum of Aspergillus disease with march from one end to the other end.
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Affiliation(s)
- Vikas Dogra
- Rajiv Gandhi Superspeciality Hospital, Tahirpur, Delhi, 110093 India ; Metro Center for Respiratory Diseases, Metro Multispeciality Hospital, Sector 11, Noida, Uttar Pradesh India
| | - Ankit Kumar Sinha
- Metro Center for Respiratory Diseases, Metro Multispeciality Hospital, Sector 11, Noida, Uttar Pradesh India
| | - Rajat Saxena
- Metro Center for Respiratory Diseases, Metro Multispeciality Hospital, Sector 11, Noida, Uttar Pradesh India
| | - Deepak Talwar
- Metro Center for Respiratory Diseases, Metro Multispeciality Hospital, Sector 11, Noida, Uttar Pradesh India
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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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20
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Radiologic Criteria for the Diagnosis of High-Attenuation Mucus in Allergic Bronchopulmonary Aspergillosis. Chest 2016; 149:1109-10. [DOI: 10.1016/j.chest.2015.12.043] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2015] [Revised: 12/19/2015] [Accepted: 12/22/2015] [Indexed: 11/22/2022] Open
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21
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Ram B, Aggarwal AN, Dhooria S, Sehgal IS, Garg M, Behera D, Chakrabarti A, Agarwal R. A pilot randomized trial of nebulized amphotericin in patients with allergic bronchopulmonary aspergillosis. J Asthma 2016; 53:517-24. [PMID: 26666774 DOI: 10.3109/02770903.2015.1127935] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
BACKGROUND AND AIM Nebulized amphotericin B (NAB) has been used in the management of acute stage and exacerbations of allergic bronchopulmonary aspergillosis (ABPA). Whether NAB can prevent exacerbations of ABPA is not known. Herein, we evaluate the efficacy and safety of NAB in subjects with ABPA complicating asthma. METHODS Consecutive subjects of ABPA with recurrent exacerbations were randomized to receive either NAB plus nebulized budesonide (NEB) or NEB alone. The primary outcome was the time-to-first exacerbation of ABPA. The secondary outcomes were the number of subjects with ABPA exacerbations, ACQ7 scores, lung function, IgE levels, and adverse effects of treatment. RESULTS Twenty-one subjects (14 men; mean age, 32.3 years) were randomized to either the NAB (n = 12) or the NEB (n = 9) arm. The baseline characteristics were similar in the two groups. The time-to-first exacerbation was similar in the two groups. At one year, the numbers of patients experiencing exacerbation was significantly lower in the NAB arm (1/12 [8.3%] vs. 6/9 [66.7%]; p = 0.016). The other secondary end points were not different between the two groups. There were no major adverse events leading to discontinuation of any of the study drugs. Three patients experienced bronchospasm after first dose of NAB; however, the subsequent doses were well tolerated. CONCLUSIONS NAB seems to be beneficial in decreasing the frequency of exacerbations in patients with ABPA complicating asthma. Larger trials are required to confirm our study results.
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Affiliation(s)
- Babu Ram
- a Department of Pulmonary Medicine , Postgraduate Institute of Medical Education and Research (PGIMER) , Chandigarh , India
| | - Ashutosh N Aggarwal
- a Department of Pulmonary Medicine , Postgraduate Institute of Medical Education and Research (PGIMER) , Chandigarh , India
| | - Sahajal Dhooria
- a Department of Pulmonary Medicine , Postgraduate Institute of Medical Education and Research (PGIMER) , Chandigarh , India
| | - Inderpaul Singh Sehgal
- a Department of Pulmonary Medicine , Postgraduate Institute of Medical Education and Research (PGIMER) , Chandigarh , India
| | - Mandeep Garg
- b Department of Radiodiagnosis and Imaging , Postgraduate Institute of Medical Education and Research (PGIMER) , Chandigarh , India , and
| | - Digambar Behera
- a Department of Pulmonary Medicine , Postgraduate Institute of Medical Education and Research (PGIMER) , Chandigarh , India
| | - Arunaloke Chakrabarti
- c Department of Medical Microbiology , Postgraduate Institute of Medical Education and Research (PGIMER) , Chandigarh , India
| | - Ritesh Agarwal
- a Department of Pulmonary Medicine , Postgraduate Institute of Medical Education and Research (PGIMER) , Chandigarh , India
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22
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Aliyali M, Badali H, Shokohi T, Moazeni M, Nosrati A, Godazandeh G, Dolatabadi S, Nabili M. Coinfection of Pulmonary Hydatid Cyst and Aspergilloma: Case Report and Systematic Review. Mycopathologia 2015; 181:255-65. [DOI: 10.1007/s11046-015-9974-2] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2015] [Accepted: 11/26/2015] [Indexed: 12/28/2022]
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23
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Agarwal R, Aggarwal AN, Dhooria S, Singh Sehgal I, Garg M, Saikia B, Behera D, Chakrabarti A. A randomised trial of glucocorticoids in acute-stage allergic bronchopulmonary aspergillosis complicating asthma. Eur Respir J 2015; 47:490-8. [PMID: 26585431 DOI: 10.1183/13993003.01475-2015] [Citation(s) in RCA: 80] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2015] [Accepted: 10/12/2015] [Indexed: 01/09/2023]
Abstract
Whether use of high-dose steroids in acute-stage allergic bronchopulmonary aspergillosis (ABPA) is associated with superior outcomes is not known. Herein, we compare the efficacy and safety of two glucocorticoid protocols in ABPA.Treatment-naive ABPA subjects randomly received either high-dose or medium-dose oral prednisolone. The primary outcomes were exacerbation rates and glucocorticoid-dependent ABPA after 1 and 2 years, respectively, of treatment. The secondary end-points were composite response rates after 6 weeks, improvement in lung function, time to first exacerbation, cumulative dose and adverse effects.92 subjects (high-dose n=44, medium-dose n=48) were included in the study. The numbers of subjects with exacerbation after 1 year (high-dose 40.9% versus medium-dose 50%, p=0.59) and glucocorticoid-dependent ABPA after 2 years (high-dose 11.4% versus medium-dose 14.6%, p=0.88) were similar in the two groups. Although composite response rates were significantly higher in the high-dose group, improvement in lung function and time to first exacerbation were similar in the two groups. Cumulative glucocorticoid dose and side-effects were significantly higher in the high-dose group.Medium-dose oral glucocorticoids are as effective and safer than high-dose in treatment of ABPA.
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Affiliation(s)
- Ritesh Agarwal
- Dept of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Ashutosh N Aggarwal
- Dept of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Sahajal Dhooria
- Dept of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Inderpaul Singh Sehgal
- Dept of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Mandeep Garg
- Dept of Radiodiagnosis and Imaging, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Biman Saikia
- Dept of Immunopathology, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Digambar Behera
- Dept of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Arunaloke Chakrabarti
- Dept of Medical Microbiology, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
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Lowes D, Chishimba L, Greaves M, Denning DW. Development of chronic pulmonary aspergillosis in adult asthmatics with ABPA. Respir Med 2015; 109:1509-15. [PMID: 26507434 DOI: 10.1016/j.rmed.2015.09.007] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2015] [Revised: 09/10/2015] [Accepted: 09/11/2015] [Indexed: 11/29/2022]
Abstract
BACKGROUND Chronic pulmonary aspergillosis (CPA) is an occasional complication of allergic bronchopulmonaryaspergillosis (ABPA) but the transition is poorly understood. METHODS All patients referred to the UK's National Aspergillosis Centre with CPA between May 2009 and June 2012 were screened with serum total IgE and anti-Aspergillus IgE for a dual diagnosis of ABPA and CPA. Those patients suspected of having both conditions were re-evaluated and their imaging reviewed. RESULTS Of 407 referred patients, 42 screened positive and 22 were confirmed as having both ABPA and CPA. Asthma was present from early childhood in 19 (86%), the median interval between ABPA and onset of CPA was 7.5 years; one patient developed ABPA and CPA simultaneously. Aspergillus IgG levels varied from 23 to 771 mg/L, median 82 mg/L. All 22 patients had bronchiectasis. In patients with ABPA, CT typically demonstrated varicose or cystic bronchiectasis primarily affecting segmental and proximal subsegmental upper lobe bronchi. Other findings included mucoid impaction and centrilobular nodules. Radiological changes associated with CPA included pleural thickening which was often bilateral and accentuated by adjacent hypertrophied extrapleural fat, upper lobe volume loss, thick walled apical cavities, some of which contained aspergillomas, and cavitating pulmonary nodules. CPA secondary to ABPA has more subtle radiological appearances than when due to other underlying diseases. CONCLUSIONS CPA may complicate ABPA and have distinct radiology features, in addition to bronchiectasis. A novel biomarker is required to anticipate this serious complication, as current serology is not specific enough.
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Affiliation(s)
- David Lowes
- The National Aspergillosis Centre, University Hospital of South Manchester, The University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
| | - Livingstone Chishimba
- The National Aspergillosis Centre, University Hospital of South Manchester, The University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
| | - Melanie Greaves
- Department of Radiology, University Hospital of South Manchester NHS Foundation Trust, Manchester, UK
| | - David W Denning
- The National Aspergillosis Centre, University Hospital of South Manchester, The University of Manchester, Manchester Academic Health Science Centre, Manchester, UK.
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Moreira AS, Silva D, Ferreira AR, Delgado L. Antifungal treatment in allergic bronchopulmonary aspergillosis with and without cystic fibrosis: a systematic review. Clin Exp Allergy 2015; 44:1210-27. [PMID: 24809846 DOI: 10.1111/cea.12333] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Allergic bronchopulmonary aspergillosis (ABPA) is a rare disease that affects patients with asthma or cystic fibrosis. Its debilitating course has led to the search for new treatments, including antifungals and monoclonal antibodies. To evaluate the efficacy and safety of antifungal treatments in patients with ABPA and either asthma or cystic fibrosis, we performed a systematic review of the literature on the effects of antifungal agents in ABPA using three biomedical databases. Quality assessment was performed using the GRADE methodology and, where appropriate, studies with comparable outcomes were pooled for meta-analysis. Thirty-eight studies - four randomized controlled trials and 34 observational studies - met the eligibility criteria. The antifungal interventions described were itraconazole, voriconazole, posaconazole, ketoconazole, natamycin, nystatin and amphotericin B. An improvement in symptoms, frequency of exacerbations and lung function was reported in most of the studies and was more common with oral azoles. Antifungals also had a positive impact on biomarkers and radiological pulmonary infiltrates, but adverse effects were also common. The quality of the evidence supporting these results was low or very low due to a shortage of controlled studies, heterogeneity between studies and potential bias. Antifungal interventions in ABPA improved patient and disease outcomes in both asthma and cystic fibrosis. However, the recommendation for their use is weak and clinicians should therefore weigh up desirable and undesirable effects on a case-by-case basis. More studies with a better methodology are needed, especially in cystic fibrosis, to increase confidence in the effects of antifungal treatments in ABPA.
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Affiliation(s)
- A S Moreira
- Department of Immunology, Faculty of Medicine, University of Porto, Porto, Portugal
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26
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Dhooria S, Agarwal R. Diagnosis of allergic bronchopulmonary aspergillosis: a case-based approach. Future Microbiol 2015; 9:1195-208. [PMID: 25405888 DOI: 10.2217/fmb.14.74] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Allergic bronchopulmonary aspergillosis is a pulmonary disease occurring in patients with asthma or cystic fibrosis, consequent to a dysregulated immune response to inhaled Aspergillus conidia. The usual presentation is with poorly controlled asthma. Patients may also present with expectoration of mucus plugs, hemoptysis, constitutional symptoms and radiological opacities. Patients may experience smoldering lung destruction despite well-controlled asthma. With emerging data, the diagnostic criteria transcribed by an International Expert Committee in 2013 are the latest evidence-based guidelines. Herein, we utilize a case-based approach to elaborate on the diagnosis of this disease. The review intends to provide a lucid understanding of the diagnostic process for the expert as well as the primary physician, involved in management of this enigmatic disorder.
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Affiliation(s)
- Sahajal Dhooria
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India
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Acute Invasive Pulmonary Aspergillosis Complicating Allergic Bronchopulmonary Aspergillosis: Case Report and Systematic Review. Mycopathologia 2015; 180:209-15. [DOI: 10.1007/s11046-015-9907-0] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2015] [Accepted: 05/26/2015] [Indexed: 10/23/2022]
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28
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Agarwal R. Burden and distinctive character of allergic bronchopulmonary aspergillosis in India. Mycopathologia 2014; 178:447-56. [PMID: 24947170 DOI: 10.1007/s11046-014-9767-z] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2014] [Accepted: 06/02/2014] [Indexed: 12/19/2022]
Abstract
Allergic bronchopulmonary aspergillosis (ABPA) is an insidious pulmonary disorder caused by hypersensitivity reactions mounted against Aspergillus fumigatus. Usually, complicating the course of patients with asthma and cystic fibrosis, the affliction has recently been described in chronic obstructive pulmonary disease and pulmonary tuberculosis-related fibrocavitary disease. Patients commonly present with poorly controlled asthma, recurrent pulmonary infiltrates and bronchiectasis. More than six decades have elapsed since the first description of this entity; however, the condition remains poorly understood. The International Society for Human and Animal Mycology has formed a working group to address the deficiencies associated with understanding of this disorder. New criteria have been laid down for diagnosis and staging of the disorder, so as to simplify the identification and management of this condition. This review summarizes the recent advances that have taken place in this condition with special emphasis on the burden and distinct character of ABPA in the Indian subcontinent.
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Affiliation(s)
- Ritesh Agarwal
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research, Sector-12, Chandigarh, 160012, India,
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Agarwal R, Chakrabarti A. Allergic bronchopulmonary aspergillosis in asthma: epidemiological, clinical and therapeutic issues. Future Microbiol 2014; 8:1463-74. [PMID: 24199804 DOI: 10.2217/fmb.13.116] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Allergic bronchopulmonary aspergillosis (ABPA) is a complex pulmonary disorder caused by immunologic reactions to antigens released by Aspergillus fumigatus, a ubiquitous fungi colonizing the tracheobronchial tree of asthmatic patients. The clinical presentation is usually poorly controlled asthma, recurrent pulmonary opacities and bronchiectasis. The prevalence of ABPA in asthma clinics may be as high as 13% with a global burden of almost 5 million patients. A. fumigatus-specific IgE level is the most sensitive test in diagnosis of ABPA, and all asthmatic patients should be routinely screened with A. fumigatus-specific IgE levels for early diagnosis. The goals of managing ABPA include control of asthma, prevention and treatment of acute exacerbations, and preventing the development or progression of bronchiectasis. Glucocorticoids are the treatment of choice with itraconazole reserved for those with recurrent exacerbations and glucocorticoid-dependent disease. There is a dire need for newer treatment approaches including oral antifungal agents and immunomodulatory therapy.
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Affiliation(s)
- Ritesh Agarwal
- Department of Pulmonary Medicine, Postgraduate Institute of Medical Education & Research, Sector-12, Chandigarh-160012, India
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Agarwal R, Chakrabarti A, Shah A, Gupta D, Meis JF, Guleria R, Moss R, Denning DW. Allergic bronchopulmonary aspergillosis: review of literature and proposal of new diagnostic and classification criteria. Clin Exp Allergy 2013; 43:850-873. [DOI: 10.1111/cea.12141] [Citation(s) in RCA: 532] [Impact Index Per Article: 48.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/30/2023]
Affiliation(s)
- R. Agarwal
- Department of Pulmonary Medicine; Post Graduate Institute of Medical Education and Research; Chandigarh India
| | - A. Chakrabarti
- Division of Medical Mycology; Department of Medical Microbiology; Post Graduate Institute of Medical Education and Research; Chandigarh India
| | - A. Shah
- Department of Pulmonary Medicine; Vallabhbhai Patel Chest Institute; University of Delhi; New Delhi India
| | - D. Gupta
- Department of Pulmonary Medicine; Post Graduate Institute of Medical Education and Research; Chandigarh India
| | - J. F. Meis
- Department of Medical Microbiology and Infectious Diseases; Canisius-Wilhelmina Hospital; Nijmegen The Netherlands
- Department of Medical Microbiology; Radboud University Nijmegen Medical Centre; Nijmegen The Netherlands
| | - R. Guleria
- Department of Internal Medicine; All India Institute of Medical Sciences; New Delhi India
| | - R. Moss
- Department of Pediatrics; Stanford University; Palo Alto CA USA
| | - D. W. Denning
- Manchester Academic Health Science Centre; The National Aspergillosis Centre; University of Manchester; University Hospital of South Manchester; Manchester UK
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Una causa rara de hemoptisis en la adolescencia. An Pediatr (Barc) 2013; 78:346-7. [DOI: 10.1016/j.anpedi.2012.09.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2012] [Revised: 09/10/2012] [Accepted: 09/12/2012] [Indexed: 11/19/2022] Open
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