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Kibone W, Bongomin F, Denning DW, Meya DB. Primary treatment of chronic pulmonary aspergillosis with weekly liposomal amphotericin B: A case report from Uganda. Med Mycol Case Rep 2024; 46:100666. [PMID: 39314643 PMCID: PMC11418150 DOI: 10.1016/j.mmcr.2024.100666] [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: 07/31/2024] [Revised: 08/11/2024] [Accepted: 08/23/2024] [Indexed: 09/25/2024] Open
Abstract
Chronic pulmonary aspergillosis (CPA) treatment in Africa remains unexplored. We present a 23-year-old Ugandan male, previously treated thrice for pulmonary tuberculosis, developing CPA. Imaging showed lung fibrosis, bronchiectasis, and a fungal ball. He received weekly 600mg (10mg/kg) of liposomal amphotericin B for six weeks, leading to marked clinical improvement. Weekly liposomal amphotericin B may be a viable treatment option for CPA in resource-limited settings.
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Affiliation(s)
- Winnie Kibone
- Department of Medical Microbiology and Immunology, Faculty of Medicine, Gulu University, Gulu, Uganda
- Department of Internal Medicine, Mulago National Referral Hospital, Kampala, Uganda
| | - 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, United Kingdom
| | - David W. Denning
- Manchester Fungal Infection Group, Division of Evolution, Infection and Genomics, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, United Kingdom
| | - David B. Meya
- Department of Internal Medicine, Mulago National Referral Hospital, Kampala, Uganda
- Infectious Diseases Institute, Department of Medicine, College of Health Sciences, Makerere University, Kampala, Uganda
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Evans TJ, Lawal A, Kosmidis C, Denning DW. Chronic Pulmonary Aspergillosis: Clinical Presentation and Management. Semin Respir Crit Care Med 2024; 45:88-101. [PMID: 38154471 DOI: 10.1055/s-0043-1776914] [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
Chronic pulmonary aspergillosis (CPA) refers to a number of clinical syndromes resulting from the presence and local proliferation of Aspergillus organisms in the lungs of patients with chronic lung disease. CPA is more common than was realized two decades ago. Recognition remains poor, despite recent studies from many countries highlighting the high prevalence in at-risk populations. In low- and middle-income countries, CPA may be misdiagnosed and treated as tuberculosis (TB). In addition, CPA may develop following successful TB treatment. The coronavirus disease pandemic has resulted in significant disruption to provision of TB care, likely leading to more extensive lung damage, which could increase the risk for CPA.Although CPA refers to various syndromes, the classic presentation is that of chronic cavitary pulmonary aspergillosis, which manifests as one or more progressive cavities with or without a fungal ball, accompanied by systemic and respiratory symptoms for at least 3 months. Diagnosis relies on Aspergillus immunoglobulin G in serum, as sputum culture lacks sensitivity. Differential diagnosis includes mycobacterial infection, bacterial lung abscess or necrotizing pneumonia, lung cancer, and endemic fungi.The aim of antifungal treatment in CPA is to improve symptoms and quality of life, and to halt progression, and possibly reverse radiological changes. Current recommendations suggest treatment for 6 months, although in practice many patients remain on long-term treatment. Improvement may manifest as weight gain and improvement of symptoms such as productive cough, hemoptysis, and fatigue. Surgical management should be considered in cases of diagnostic uncertainty, in significant hemoptysis, and when there is concern for lack of response to therapy. Itraconazole and voriconazole are the first-line azoles, with more experience now accumulating with posaconazole and isavuconazole. Side effects are frequent and careful monitoring including therapeutic drug monitoring is essential. Intravenous antifungals such as echinocandins and amphotericin B are used in cases of azole intolerance or resistance, which often develop on treatment. Relapse is seen after completion of antifungal therapy in around 20% of cases, mostly in bilateral, high-burden disease.Several research priorities have been identified, including characterization of immune defects and genetic variants linked to CPA, pathogenetic mechanisms of Aspergillus adaptation in the lung environment, the contribution of non-fumigatus Aspergillus species, and the role of new antifungal agents, immunotherapy, and combination therapy.
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Affiliation(s)
- Terry J Evans
- Lao-Oxford-Mahosot Hospital-Wellcome Trust Research Unit, Mahosot Hospital, Vientiane, Lao PDR
| | - AbdulAzeez Lawal
- National Aspergillosis Centre, Wythenshawe Hospital, Manchester University Foundation Trust, Manchester, United Kingdom
| | - Chris Kosmidis
- National Aspergillosis Centre, Wythenshawe Hospital, Manchester University Foundation Trust, Manchester, United Kingdom
- Manchester Fungal Infection Group, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, Manchester, United Kingdom
| | - David W Denning
- Manchester Fungal Infection Group, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, University of Manchester, Manchester, United Kingdom
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Armstrong-James D, Kosmidis C, Bromley M. Update on the treatment of chronic pulmonary aspergillosis. Curr Opin Infect Dis 2023; 36:146-151. [PMID: 36912585 DOI: 10.1097/qco.0000000000000913] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/14/2023]
Abstract
PURPOSE OF REVIEW Chronic pulmonary aspergillosis is a major global infection in individuals with preexisting structural lung diseases and those with immunodeficiencies, in particular cytokine defects. Current treatment options are confined to just three drug classes, the triazoles, the echinocandins and amphotericin B. However, antifungal resistance is rapidly emerging for the triazoles, the only available oral therapy for this chronic condition. RECENT FINDINGS Fortunately, there are now a number of novel antifungals in the development pipeline, mostly now in Phase 3 studies, with a potential for the treatment of chronic pulmonary aspergillosis. However, almost all current randomized triazoles of novel antifungals are primarily undertaken in patients with invasive candidiasis or invasive mould infections. Given the poor outcomes from treatment with antifungals in chronic pulmonary aspergillosis, in part associated with triazole resistance, we urgently need clinical trials of novel agents either as monotherapy or in combination for this disease. In addition, there is an emerging understanding of the role of immunotherapies for the treatment of chronic pulmonary aspergillosis, especially in the context of cytokine defects. Therefore, better understanding of the role of adjunctive immunotherapies such as interferon-gamma is also required. SUMMARY In this review, we give an overview of current management of chronic pulmonary aspergillosis, and novel antifungals and immunotherapies for the future.
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Affiliation(s)
- Darius Armstrong-James
- Department of Infectious Diseases and Imperial Fungal Science Network, Imperial College London, London
| | - Chris Kosmidis
- Manchester Fungal Infection Group, University of Manchester, Manchester, UK
| | - Mike Bromley
- Manchester Fungal Infection Group, University of Manchester, Manchester, UK
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Xiao C, Qiao D, Xiong L, Tian W, Wang D, Deng S, Guo J. Clinical and Microbiological Characteristics of Aspergillosis at a Chinese Tertiary Teaching Hospital. Infect Drug Resist 2022; 15:7249-7257. [PMID: 36533254 PMCID: PMC9753761 DOI: 10.2147/idr.s391069] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2022] [Accepted: 11/23/2022] [Indexed: 07/25/2023] Open
Abstract
BACKGROUND Aspergillus spp. infection in immunocompromised patients results in increasing morbidity and mortality. This study investigated clinical and microbiological characteristics of aspergillosis in a Chinese tertiary teaching hospital. METHODS A total of 114 patients with aspergillosis were included over a 5-year period at Ruijin Hospital. In sum, 114 Aspergillus strains were isolated and identified at species level using matrix-assisted laser desorption ionization time-of-flight mass spectrometry, confirmed by ITS gene region and β-tubulin (BenA) gene sequencing. Sensititre YeastOne was used in vitro to test susceptibility to antifungal drugs: amphotericin B, itraconazole, voriconazole, posaconazole, isavuconazole, micafungin, anidulafungin, and caspofungin. RESULTS The median age of the patients was 61 (19) years, men accounted for 53.5% (n=61) of the sample, about 64% were immunocompromised, and 36% had underlying diseases. Pulmonary diseases accounted for 27.2%. Aspergillus isolates were mainly isolated from sputum (n=42, 36.8%). Antifungal therapy was administered to 106 (93.0%) patients and voriconazole (n=76, 66.7%) was the most frequently used as empirical therapy. Aspergillus fumigatus (n=69, 60.5%) was the most common species. There was a 73.7% concordance between MALDI-TOF MS and molecular identification. All Aspergillus isolates showed good susceptibility to anidulafungin and caspofungin. CONCLUSION Immunocompromised patients are an at-risk population for aspergillosis, and voriconazole was used as empirical therapy in Ruijin Hospital, China. A. fumigatus was the predominant Aspergillus species causing aspergillosis, and A. flavus - as non-A. fumigatus species are increasing - the second-leading cause of aspergillosis. Anidulafungin and caspofungin were the most active in vitro against the Aspergillus isolates tested. The MALDI-TOF MS method showed good accuracy for identification of common Aspergillus spp. In vitro antifungal-susceptibility testing is crucially important for decisions on effective therapy with aspergillosis.
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Affiliation(s)
- Chenlu Xiao
- Department of Laboratory Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People’s Republic of China
- Department of Clinical Microbiology, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, People’s Republic of China
| | - Dan Qiao
- Department of Laboratory Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People’s Republic of China
| | - Lijuan Xiong
- Department of Laboratory Medicine, Second Affiliated Hospital of Traditional Chinese Medicine of Guizhou University, Guizhou, People’s Republic of China
| | - Wenjie Tian
- Department of Laboratory Medicine, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, People’s Republic of China
| | - Dongjiang Wang
- Department of Laboratory Medicine, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, People’s Republic of China
| | - Shuwen Deng
- Department of Medical Microbiology, People’s Hospital of Suzhou New District, Suzhou, Jiangsu, People’s Republic of China
| | - Jian Guo
- Department of Laboratory Medicine, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, People’s Republic of China
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Sehgal IS, Dhooria S, Prasad KT, Muthu V, Aggarwal AN, Chakrabarti A, Agarwal R. Anti-fungal agents in the treatment of chronic pulmonary aspergillosis: Systematic review and a network meta-analysis. Mycoses 2021; 64:1053-1061. [PMID: 34031920 DOI: 10.1111/myc.13324] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Revised: 05/15/2021] [Accepted: 05/18/2021] [Indexed: 11/28/2022]
Abstract
BACKGROUND Oral itraconazole and voriconazole are currently recommended in the initial management of chronic pulmonary aspergillosis (CPA). However, only a few studies have compared outcomes with different anti-fungal agents (AFAs) in treating CPA. Herein, we perform a network meta-analysis comparing the efficacy of different AFAs in CPA. METHODS We searched the PubMed and EmBase databases to identify studies (either randomised-controlled trials [RCTs] or observational) reporting treatment outcomes with AFAs in patients of CPA. The study quality was assessed using the Newcastle-Ottawa scale (NOS). We performed a network meta-analysis to compare the relative efficacy of different AFAs in treating CPA. The primary outcome was a favourable response to treatment with AFAs. RESULTS We found ten studies (718 patients) investigating different AFAs (oral AFAs [n = 5], intravenous AFAs [n = 5]) in the treatment of CPA. There were four RCTs and six observational studies. The studies using oral agents reported long-term outcomes (>12 weeks), while those with intravenous agents provided only short-term outcomes (<6 weeks). We found one study of posaconazole and none with isavuconazole for treating CPA. Amongst the oral agents, itraconazole was significantly better than supportive care and was ranked as the best oral AFA on network rank analysis. We found all intravenous AFAs to be equally effective. Intravenous echinocandins and voriconazole were ranked best for achieving a favourable treatment response. CONCLUSION Oral itraconazole may be preferred over other azoles as the initial therapy for CPA. Amongst the intravenous agents, echinocandins and voriconazole may be preferred over amphotericin B. Randomised-controlled trials comparing different AFAs, especially the newer AFAs, are urgently needed.
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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
| | - Kuruswamy Thurai Prasad
- 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
| | - Ashutosh Nath 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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Olum R, Baluku JB, Kazibwe A, Russell L, Bongomin F. Tolerability of oral itraconazole and voriconazole for the treatment of chronic pulmonary aspergillosis: A systematic review and meta-analysis. PLoS One 2020; 15:e0240374. [PMID: 33052954 PMCID: PMC7556473 DOI: 10.1371/journal.pone.0240374] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2020] [Accepted: 09/24/2020] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND Chronic pulmonary aspergillosis (CPA) requires prolonged treatment with itraconazole or voriconazole. However, adverse events (AEs) are common with the use of these agents, with the need to discontinue the offending drug in a significant proportion of the patients. The aim of this study was to evaluate the frequency of adverse events of itraconazole and voriconazole for the treatment of CPA. METHODS We searched Embase and Medline to select clinical studies providing information on AEs to itraconazole or voriconazole for the treatment of CPA from inception to May 2020. Reviews, single case reports, and case series reporting less than 10 patients were excluded. Random effect meta-analysis was performed using STATA 16.0. RESULTS We included 9 eligible studies with an overall total of 534 CPA patients enrolled. Of these, 69% (n = 366) were treated with voriconazole and 31% (n = 168) with itraconazole. The median daily dose of both itraconazole and voriconazole used was 400mg. In a pooled analysis, AEs were observed in 36% (95% CI: 20-52%, N = 366) of patients on voriconazole and 25% (95% CI: 18 to 31%, N = 168) in those treated with itraconazole. Discontinuation rate due to AEs was the same for both drugs; 35% (47/366) and 35% (15/168) for voriconazole and itraconazole, respectively. There were 70 AEs reported with itraconazole use, the commonest being cardiotoxicity (29%). Skin AEs (28%) were the most frequent among the 204 AEs reported with voriconazole use. None of the studies compared the tolerability of itraconazole head-to-head with voriconazole. CONCLUSIONS AEs due itraconazole and voriconazole are common and may lead to discontinuation of treatment in a significant proportion of patients. This information can be used to educate patients prior to commencement of these antifungal therapies. PROSPERO REGISTRATION NUMBER CRD42020191627.
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Affiliation(s)
- Ronald Olum
- School of Medicine, College of Health Sciences, Makerere University, Kampala, Uganda
| | - Joseph Baruch Baluku
- Department of Programs, MildMay Uganda, Wakiso, Uganda
- Division of Pulmonology, Mulago National Referral Hospital, Kampala, Uganda
| | - Andrew Kazibwe
- The AIDS Support Organisation, Kampala, Uganda
- Department of Medicine, School of Medicine, College of Health Sciences, Makerere University, Kampala, Uganda
| | - Laura Russell
- Medical Library, Manchester University NHS Foundation Trust, Manchester, United Kingdom
| | - Felix Bongomin
- Department of Medicine, School of Medicine, College of Health Sciences, Makerere University, Kampala, Uganda
- Department of Medical Microbiology and Immunology, Faculty of Medicine, Gulu University, Gulu, Uganda
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Affiliation(s)
- Felix Bongomin
- Department of Medical Microbiology and Immunology, Faculty of Medicine, Gulu University, Gulu, Uganda
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