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Biyun L, Yahui H, Yuanfang L, Xifeng G, Dao W. Risk factors for invasive fungal infections after haematopoietic stem cell transplantation: a systematic review and meta-analysis. Clin Microbiol Infect 2024; 30:601-610. [PMID: 38280518 DOI: 10.1016/j.cmi.2024.01.005] [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: 07/12/2023] [Revised: 12/04/2023] [Accepted: 01/04/2024] [Indexed: 01/29/2024]
Abstract
BACKGROUND Invasive fungal infections (IFIs) are common infectious complications after haematopoietic stem cell transplantation (HSCT), seriously threatening the survival of patients. OBJECTIVES This systematic review aimed to investigate risk factors associated with IFIs following HSCT. METHODS Two authors independently conducted the selection of studies and extraction of data. Risk factors for IFIs, invasive aspergillosis or invasive mould infections and invasive candida infection after HSCT were compiled separately by meta-analysis using RevMan 5.4 and R language 4.1.2. DATA SOURCES Pubmed, EMBASE, Web of Science, and the Cochrane Library until April 2023. STUDY ELIGIBILITY CRITERIA Case-control or cohort studies that assessed risk factors for IFIs among HSCT recipients were included. PARTICIPANTS Patients experiencing HSCT. TEST/S None. REFERENCE STANDARD The IFIs were defined according to the European Organisation for Research and Treatment of Cancer/Mycosis Study Group (EORTC/MSG) criteria, or a similar definition. ASSESSMENT OF RISK OF BIAS A modified version of the Newcastle-Ottawa Scale was used. METHODS OF DATA SYNTHESIS A random-effects model with the Mantel-Haenszel method was used to pool results from primary studies. RESULTS Out of 1637 studies screened, 51 studies involving 109 155 patients were included, with 45 studies providing adequate data for meta-analysis. Identified risk factors for IFIs included prolonged neutropenia, intensified therapy for graft-versus-host disease (GVHD), previous transplantation, previous proven or probable IFI, acute GVHD ≥ grade II, extensive or severe chronic GVHD, use of anti-thymocyte globulin during transplantation, haploidentical transplantation, high-dose glucocorticoids, Epstein-Barr virus infection, cytomegalovirus infection or reactivation, and lower albumin. Conversely, antifungal prophylaxis emerged as the sole preventive factor. For invasive aspergillosis or invasive mould infections, the top risk factors were extensive or severe chronic GVHD, respiratory viral infection, high-dose glucocorticoids, acute GVHD ≥ grade II, and human leukocyte antigen mismatch. Cord blood transplantation was the sole significant risk factor for invasive candidiasis. However, there was likely a high degree of interdependence among various risk factors. DISCUSSION This meta-analysis provides a thorough review of risk factors for IFIs infection after HSCT. The achieved insights can aid in stratifying patients who are at an elevated risk of IFIs and promoting antifungal preventive strategies.
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Affiliation(s)
- Li Biyun
- Department of Pediatric Hematology and Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Han Yahui
- Department of Pediatric Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Li Yuanfang
- Department of Pediatric Hematology and Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Guo Xifeng
- Department of Pediatric Hematology and Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Wang Dao
- Department of Pediatric Hematology and Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
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2
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Shekhova E, Salazar F, Da Silva Dantas A, Chakraborty T, Wooding EL, White PL, Warris A. Age difference of patients with and without invasive aspergillosis: a systematic review and meta-analysis. BMC Infect Dis 2024; 24:220. [PMID: 38373908 PMCID: PMC10875810 DOI: 10.1186/s12879-024-09109-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Accepted: 02/06/2024] [Indexed: 02/21/2024] Open
Abstract
BACKGROUND Invasive Aspergillosis (IA) is a life-threatening fungal disease with significant mortality rates. Timely diagnosis and treatment greatly enhance patient outcomes. This study aimed to explore the association between patient age and the development of IA, as well as the potential implications for risk stratification strategies. METHODS We searched National Center for Biotechnology Information (NCBI) databases for publications until October 2023 containing age characteristics of patients with and without IA. A random-effects model with the application of inverse-variance weighting was used to pool reported estimates from each study, and meta-regression and subgroup analyses were utilized to assess sources of heterogeneity. RESULTS A systematic review was conducted, resulting in the inclusion of 55 retrospective observational studies with a total of 13,983 patients. Meta-analysis revealed that, on average, patients with IA were approximately two and a half years older (95% Confidence Interval [CI] 1.84-3.31 years; I2 = 26.1%) than those without the disease (p < 0.0001). No significant moderators could explain the observed heterogeneity in age difference. However, subgroup analysis revealed that age differences were more pronounced within particular patient groups compared to others. For example, patients with and without IA who had primary severe lung infections exhibited a greater difference in mean age than other patient cohorts. CONCLUSIONS Further research, such as individual patient data meta-analysis, is necessary to better understand the potential relationship between increasing age and the likelihood of IA. Improved risk stratification strategies based on patient age could potentially enhance the early detection and treatment of IA, ultimately improving patient outcomes.
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Affiliation(s)
- Elena Shekhova
- Medical Research Council Centre for Medical Mycology, Geoffrey Pope Building, University of Exeter, University of Exeter, Stocker Road, Exeter, EX4 4QD, UK.
| | - Fabián Salazar
- Medical Research Council Centre for Medical Mycology, Geoffrey Pope Building, University of Exeter, University of Exeter, Stocker Road, Exeter, EX4 4QD, UK
| | | | - Tanmoy Chakraborty
- Medical Research Council Centre for Medical Mycology, Geoffrey Pope Building, University of Exeter, University of Exeter, Stocker Road, Exeter, EX4 4QD, UK
| | - Eva L Wooding
- Medical Research Council Centre for Medical Mycology, Geoffrey Pope Building, University of Exeter, University of Exeter, Stocker Road, Exeter, EX4 4QD, UK
- Royal Devon and Exeter Hospital, Exeter, EX2 5DW, UK
| | - P Lewis White
- Public Health Wales Microbiology Cardiff, Cardiff University, UHW, Cardiff, UK
- Centre for Trials Research, Division of Infection and Immunity, Cardiff University, UHW, Cardiff, UK
| | - Adilia Warris
- Medical Research Council Centre for Medical Mycology, Geoffrey Pope Building, University of Exeter, University of Exeter, Stocker Road, Exeter, EX4 4QD, UK
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3
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Sarden N, Yipp BG. Virus-associated fungal infections and lost immune resistance. Trends Immunol 2023; 44:305-318. [PMID: 36890064 DOI: 10.1016/j.it.2023.02.004] [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: 01/24/2023] [Revised: 02/13/2023] [Accepted: 02/14/2023] [Indexed: 03/08/2023]
Abstract
Invasive fungal infections are an increasing threat to human health. Of recent concern is the emergence of influenza- or SARS-CoV-2-virus-associated invasive fungal infections. Understanding acquired susceptibilities to fungi requires consideration of the collective and newly explored roles of adaptive, innate, and natural immunity. Neutrophils are known to provide host resistance, but new concepts are emerging that implicate innate antibodies, the actions of specialized B1 B cell subsets, and B cell-neutrophil crosstalk in mediating antifungal host resistance. Based on emerging evidence, we propose that virus infections impact on neutrophil and innate B cell resistance against fungi, leading to invasive infections. These concepts provide novel approaches to developing candidate therapeutics with the aim of restoring natural and humoral immunity and boosting neutrophil resistance against fungi.
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Affiliation(s)
- Nicole Sarden
- Calvin, Phoebe, and Joan Snyder Institute for Chronic Diseases, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada; Department of Critical Care Medicine, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Bryan G Yipp
- Calvin, Phoebe, and Joan Snyder Institute for Chronic Diseases, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada; Department of Critical Care Medicine, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada.
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4
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Lamoth F, Calandra T. Pulmonary aspergillosis: diagnosis and treatment. Eur Respir Rev 2022; 31:31/166/220114. [DOI: 10.1183/16000617.0114-2022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Accepted: 09/18/2022] [Indexed: 12/05/2022] Open
Abstract
Aspergillusspecies are the most frequent cause of fungal infections of the lungs with a broad spectrum of clinical presentations including invasive pulmonary aspergillosis (IPA) and chronic pulmonary aspergillosis (CPA). IPA affects immunocompromised populations, which are increasing in number and diversity with the advent of novel anti-cancer therapies. Moreover, IPA has emerged as a complication of severe influenza and coronavirus disease 2019 in apparently immunocompetent hosts. CPA mainly affects patients with pre-existing lung lesions and is recognised increasingly frequently among patients with long-term survival following cure of tuberculosis or lung cancer. The diagnosis of pulmonary aspergillosis is complex as it relies on the presence of clinical, radiological and microbiological criteria, which differ according to the type of pulmonary aspergillosis (IPA or CPA) and the type of patient population. The management of pulmonary aspergillosis is complicated by the limited number of treatment options, drug interactions, adverse events and the emergence of antifungal resistance.
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5
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Sarden N, Sinha S, Potts KG, Pernet E, Hiroki CH, Hassanabad MF, Nguyen AP, Lou Y, Farias R, Winston BW, Bromley A, Snarr BD, Zucoloto AZ, Andonegui G, Muruve DA, McDonald B, Sheppard DC, Mahoney DJ, Divangahi M, Rosin N, Biernaskie J, Yipp BG. A B1a-natural IgG-neutrophil axis is impaired in viral- and steroid-associated aspergillosis. Sci Transl Med 2022; 14:eabq6682. [PMID: 36475902 DOI: 10.1126/scitranslmed.abq6682] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The lung naturally resists Aspergillus fumigatus (Af) in healthy individuals, but multiple conditions can disrupt this resistance, leading to lethal invasive infections. Core processes of natural resistance and its breakdown are undefined. We investigated three distinct conditions predisposing to lethal aspergillosis-severe SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2) infection, influenza A viral pneumonia, and systemic corticosteroid use-in human patients and murine models. We found a conserved and essential coupling of innate B1a lymphocytes, Af-binding natural immunoglobulin G antibodies, and lung neutrophils. Failure of this axis concealed Af from neutrophils, allowing rapid fungal invasion and disease. Reconstituting the axis with immunoglobulin therapy reestablished resistance, thus representing a realistic pathway to repurpose currently available therapies. Together, we report a vital host resistance pathway that is responsible for protecting against life-threatening aspergillosis in the context of distinct susceptibilities.
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Affiliation(s)
- Nicole Sarden
- Calvin, Phoebe and Joan Snyder Institute for Chronic Diseases, Cumming School of Medicine, University of Calgary, Calgary, AB T2N 1N4, Canada.,Department of Critical Care Medicine, Cumming School of Medicine, University of Calgary, Calgary, AB T2N 1N4, Canada
| | - Sarthak Sinha
- Department of Comparative Biology and Experimental Medicine, Faculty of Veterinary Medicine, University of Calgary, Calgary, AB T2N 4Z6, Canada
| | - Kyle G Potts
- Arnie Charbonneau Cancer Institute, Departments of Biochemistry and Molecular Biology and Microbiology, Immunology, and Infectious Diseases, University of Calgary, Calgary, AB T2N 4Z6, Canada
| | - Erwan Pernet
- Meakins-Christie Laboratories, Departments of Medicine and Pathology, McGill International TB Centre, McGill University, Montreal, QC H4A 3JI, Canada.,Department of Microbiology and Immunology, McGill University, Montreal, QC H3A 2B4, Canada
| | - Carlos H Hiroki
- Calvin, Phoebe and Joan Snyder Institute for Chronic Diseases, Cumming School of Medicine, University of Calgary, Calgary, AB T2N 1N4, Canada.,Department of Critical Care Medicine, Cumming School of Medicine, University of Calgary, Calgary, AB T2N 1N4, Canada
| | - Mortaza F Hassanabad
- Calvin, Phoebe and Joan Snyder Institute for Chronic Diseases, Cumming School of Medicine, University of Calgary, Calgary, AB T2N 1N4, Canada.,Department of Critical Care Medicine, Cumming School of Medicine, University of Calgary, Calgary, AB T2N 1N4, Canada
| | - Angela P Nguyen
- Calvin, Phoebe and Joan Snyder Institute for Chronic Diseases, Cumming School of Medicine, University of Calgary, Calgary, AB T2N 1N4, Canada.,Department of Critical Care Medicine, Cumming School of Medicine, University of Calgary, Calgary, AB T2N 1N4, Canada
| | - Yuefei Lou
- Calvin, Phoebe and Joan Snyder Institute for Chronic Diseases, Cumming School of Medicine, University of Calgary, Calgary, AB T2N 1N4, Canada.,Department of Critical Care Medicine, Cumming School of Medicine, University of Calgary, Calgary, AB T2N 1N4, Canada
| | - Raquel Farias
- Calvin, Phoebe and Joan Snyder Institute for Chronic Diseases, Cumming School of Medicine, University of Calgary, Calgary, AB T2N 1N4, Canada.,Department of Critical Care Medicine, Cumming School of Medicine, University of Calgary, Calgary, AB T2N 1N4, Canada
| | - Brent W Winston
- Calvin, Phoebe and Joan Snyder Institute for Chronic Diseases, Cumming School of Medicine, University of Calgary, Calgary, AB T2N 1N4, Canada.,Department of Critical Care Medicine, Cumming School of Medicine, University of Calgary, Calgary, AB T2N 1N4, Canada
| | - Amy Bromley
- Department of Pathology and Laboratory Medicine, University of Calgary, Calgary, AB T2N 1N4, Canada
| | - Brendan D Snarr
- Department of Microbiology and Immunology, McGill University, Montreal, QC H3A 2B4, Canada
| | - Amanda Z Zucoloto
- Calvin, Phoebe and Joan Snyder Institute for Chronic Diseases, Cumming School of Medicine, University of Calgary, Calgary, AB T2N 1N4, Canada.,Department of Critical Care Medicine, Cumming School of Medicine, University of Calgary, Calgary, AB T2N 1N4, Canada
| | - Graciela Andonegui
- Calvin, Phoebe and Joan Snyder Institute for Chronic Diseases, Cumming School of Medicine, University of Calgary, Calgary, AB T2N 1N4, Canada
| | - Daniel A Muruve
- Calvin, Phoebe and Joan Snyder Institute for Chronic Diseases, Cumming School of Medicine, University of Calgary, Calgary, AB T2N 1N4, Canada
| | - Braedon McDonald
- Calvin, Phoebe and Joan Snyder Institute for Chronic Diseases, Cumming School of Medicine, University of Calgary, Calgary, AB T2N 1N4, Canada.,Department of Critical Care Medicine, Cumming School of Medicine, University of Calgary, Calgary, AB T2N 1N4, Canada
| | - Donald C Sheppard
- Department of Microbiology and Immunology, McGill University, Montreal, QC H3A 2B4, Canada.,Division of Infectious Diseases and Department of Medical Microbiology, McGill University Health Centre, Montreal, QC H4A 3JI, Canada
| | - Douglas J Mahoney
- Arnie Charbonneau Cancer Institute, Departments of Biochemistry and Molecular Biology and Microbiology, Immunology, and Infectious Diseases, University of Calgary, Calgary, AB T2N 4Z6, Canada
| | - Maziar Divangahi
- Meakins-Christie Laboratories, Departments of Medicine and Pathology, McGill International TB Centre, McGill University, Montreal, QC H4A 3JI, Canada.,Department of Microbiology and Immunology, McGill University, Montreal, QC H3A 2B4, Canada
| | - Nicole Rosin
- Department of Comparative Biology and Experimental Medicine, Faculty of Veterinary Medicine, University of Calgary, Calgary, AB T2N 4Z6, Canada
| | - Jeff Biernaskie
- Department of Comparative Biology and Experimental Medicine, Faculty of Veterinary Medicine, University of Calgary, Calgary, AB T2N 4Z6, Canada
| | - Bryan G Yipp
- Calvin, Phoebe and Joan Snyder Institute for Chronic Diseases, Cumming School of Medicine, University of Calgary, Calgary, AB T2N 1N4, Canada.,Department of Critical Care Medicine, Cumming School of Medicine, University of Calgary, Calgary, AB T2N 1N4, Canada
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6
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Farina F, Ferla V, Marktel S, Clerici D, Mastaglio S, Perini T, Oltolini C, Greco R, Aletti F, Assanelli A, Lupo-Stanghellini MT, Bernardi M, Corti C, Ciceri F, Marcatti M. Case Report: Invasive Fungal Infection and Daratumumab: A Case Series and Review of Literature. Front Oncol 2022; 12:867301. [PMID: 35928865 PMCID: PMC9344135 DOI: 10.3389/fonc.2022.867301] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Accepted: 06/10/2022] [Indexed: 12/11/2022] Open
Abstract
Life expectancy of multiple myeloma (MM) patients has improved in last years due to the advent of anti-CD38 monoclonal antibodies in combination with immunomodulators and proteasome inhibitors. However, morbidity and mortality related to infections remain high and represent a major concern. This paper describes the “real life” risk of invasive fungal infections (IFI) in patients treated with daratumumab-based therapy and reviews the relevant literature. In a series of 75 patients we only observed three cases of fungal pneumonia. Unfortunately, the early signs and symptoms were not specific for fungal infection. Diagnostic imaging, microbiology and patient history, especially previous therapies, are critical in the decision to start antifungal treatment. Recognising the subgroup of MM patients with high risk of IFI can increase the rate of diagnosis, adequate treatment and MM-treatment recovery.
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Affiliation(s)
- Francesca Farina
- Hematology and Bone Marrow Transplantation, San Raffaele Scientific Institute, Milan, Italy
- *Correspondence: Francesca Farina,
| | - V. Ferla
- Hematology and Bone Marrow Transplantation, San Raffaele Scientific Institute, Milan, Italy
| | - S. Marktel
- Hematology and Bone Marrow Transplantation, San Raffaele Scientific Institute, Milan, Italy
| | - D. Clerici
- Hematology and Bone Marrow Transplantation, San Raffaele Scientific Institute, Milan, Italy
| | - S. Mastaglio
- Hematology and Bone Marrow Transplantation, San Raffaele Scientific Institute, Milan, Italy
| | - T. Perini
- Hematology and Bone Marrow Transplantation, San Raffaele Scientific Institute, Milan, Italy
- University Vita-Salute San Raffaele, Milan, Italy
| | - C. Oltolini
- Clinic of Infectious Diseases, Division of Immunology, Transplantation and Infectious Diseases, San Raffaele Scientific Institute, Milan, Italy
| | - R. Greco
- Hematology and Bone Marrow Transplantation, San Raffaele Scientific Institute, Milan, Italy
| | - F. Aletti
- Hematology and Bone Marrow Transplantation, San Raffaele Scientific Institute, Milan, Italy
| | - A. Assanelli
- Hematology and Bone Marrow Transplantation, San Raffaele Scientific Institute, Milan, Italy
| | | | - M. Bernardi
- Hematology and Bone Marrow Transplantation, San Raffaele Scientific Institute, Milan, Italy
| | - C. Corti
- Hematology and Bone Marrow Transplantation, San Raffaele Scientific Institute, Milan, Italy
| | - F. Ciceri
- Hematology and Bone Marrow Transplantation, San Raffaele Scientific Institute, Milan, Italy
- University Vita-Salute San Raffaele, Milan, Italy
| | - M. Marcatti
- Hematology and Bone Marrow Transplantation, San Raffaele Scientific Institute, Milan, Italy
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7
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Md Yusof MY, Iqbal K, Darby M, Lettieri G, Vital EM, Beirne P, Dass S, Emery P, Kelly C. Effect of rituximab or tumour necrosis factor inhibitors on lung infection and survival in rheumatoid arthritis-associated bronchiectasis. Rheumatology (Oxford) 2021; 59:2838-2846. [PMID: 32065634 DOI: 10.1093/rheumatology/kez676] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2019] [Revised: 12/16/2019] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVE To evaluate rituximab (RTX) in patients with RA-associated bronchiectasis (RA-BR) and compare 5-year respiratory survival between those treated with RTX and TNF inhibitors (TNFi). METHODS A retrospective observational cohort study of RA-BR in RTX or TNFi-treated RA patients from two UK centres over 10 years. BR was assessed using number of infective exacerbation/year. Respiratory survival was measured from therapy initiation to discontinuation either due to lung exacerbation or lung-related deaths. RESULTS Of 800 RTX-treated RA patients, 68 had RA-BR (prevalence 8.5%). Post-RTX, new BR was diagnosed in 3/735 patients (incidence 0.4%). At 12 months post-Cycle 1 RTX, 21/68 (31%) patients had fewer exacerbations than the year pre-RTX, 36/68 (53%) remained stable and 11/68 (16%) had increased exacerbations. The rates of exacerbation improved after Cycle 2 and stabilized up to 5 cycles. Of patients who received ≥2 RTX cycles (n = 60), increased exacerbations occurred in 7/60 (12%) and were associated with low IgG, aspergillosis and concurrent alpha-1-antitrypsin deficiency. Overall, 8/68 (11.8%) patients discontinued RTX while 15/46 (32.6%) discontinued TNFi due to respiratory causes. The adjusted 5-year respiratory survival was better in RTX-treated compared with TNFi-treated RA-BR patients; HR 0.40 (95% CI 0.17, 0.96); P =0.041. CONCLUSION The majority of RTX-treated RA-BR patients had stable/improved pulmonary symptoms in this long-term follow-up. In isolated cases, worsening of exacerbation had definable causes. Rates of discontinuation due to adverse lung outcomes were better for RTX than a matched TNFi cohort. RTX is an acceptable therapeutic choice for RA-BR if a biologic is needed.
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Affiliation(s)
- Md Yuzaiful Md Yusof
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Chapel Allerton HospitalLeeds, UK.,NIHR Leeds Biomedical Research Centre, Leeds Teaching Hospitals NHS Trust, LeedsUK
| | - Kundan Iqbal
- Department of Rheumatology, Queen Elizabeth Hospital, GatesheadUK
| | - Michael Darby
- Radiology Department, Leeds General Infirmary, Leeds Teaching Hospitals NHS Trust, Leeds, UKUK
| | - Giovanni Lettieri
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Chapel Allerton HospitalLeeds, UK.,Radiology Department, San Carlo Hospital, Potenza, ItalyUK
| | - Edward M Vital
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Chapel Allerton HospitalLeeds, UK.,NIHR Leeds Biomedical Research Centre, Leeds Teaching Hospitals NHS Trust, LeedsUK
| | - Paul Beirne
- Respiratory Medicine, St James' University Hospital, Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - Shouvik Dass
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Chapel Allerton HospitalLeeds, UK.,NIHR Leeds Biomedical Research Centre, Leeds Teaching Hospitals NHS Trust, LeedsUK
| | - Paul Emery
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Chapel Allerton HospitalLeeds, UK.,NIHR Leeds Biomedical Research Centre, Leeds Teaching Hospitals NHS Trust, LeedsUK
| | - Clive Kelly
- Department of Rheumatology, Queen Elizabeth Hospital, GatesheadUK.,Institute of Cellular Medicine, University of Newcastle Upon Tyne, Newcastle Upon Tyne, UK
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8
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Amich J. Murine Models of Hematopoietic Cell Transplantation to Investigate Fungal Infections. Methods Mol Biol 2021; 2260:207-214. [PMID: 33405040 DOI: 10.1007/978-1-0716-1182-1_14] [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] [Indexed: 06/12/2023]
Abstract
Animal models are fundamental to unravel the complex nature of fungal infections in the host context. Here, a versatile murine model of hematopoietic cell transplantation (HCT) is described. This model can be used to investigate the establishment and progression of fungal infections after HCT and to elucidate how different transplant variables affect the recovery of host immunity.
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Affiliation(s)
- Jorge Amich
- Manchester Fungal Infection Group, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, Core Technology Facility, The University of Manchester, Manchester, UK.
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9
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Maertens JA, Girmenia C, Brüggemann RJ, Duarte RF, Kibbler CC, Ljungman P, Racil Z, Ribaud P, Slavin MA, Cornely OA, Peter Donnelly J, Cordonnier C. European guidelines for primary antifungal prophylaxis in adult haematology patients: summary of the updated recommendations from the European Conference on Infections in Leukaemia. J Antimicrob Chemother 2019; 73:3221-3230. [PMID: 30085172 DOI: 10.1093/jac/dky286] [Citation(s) in RCA: 98] [Impact Index Per Article: 19.6] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
The European Conference on Infections in Leukaemia (ECIL) updated its guidelines on antifungal prophylaxis for adults using the grading system of IDSA. The guidelines were extended to provide recommendations for other haematological diseases besides AML and recipients of an allogeneic haematopoietic stem cell transplantation (HSCT). Posaconazole remains the drug of choice when the incidence of invasive mould diseases exceeds 8%. For patients undergoing remission-induction chemotherapy for AML and myelodysplastic syndrome (MDS), fluconazole can still offer an alternative provided it forms part of an integrated care strategy that includes screening with biomarkers and imaging. Similarly, aerosolized liposomal amphotericin B combined with fluconazole can be considered for patients at high risk of invasive mould diseases but other formulations of the polyene are discouraged. Fluconazole is still recommended as primary prophylaxis for patients at low risk of invasive mould diseases during the pre-engraftment phase of allogeneic HSCT whereas only a moderate recommendation could be made for itraconazole, posaconazole and voriconazole for patients at high risk. Posaconazole is strongly recommended for preventing invasive mould disease post-engraftment but only when graft-versus-host disease (GvHD) was accompanied by other risk factors such as its severity, use of an alternative donor or when unresponsive to standard corticosteroid therapy. The need for primary prophylaxis for other patient groups was less clear and should be defined by the estimated risk of invasive fungal disease (IFD).
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Affiliation(s)
- Johan A Maertens
- Department of Haematology, Universitaire Ziekenhuizen Leuven, Leuven, Belgium
| | - Corrado Girmenia
- Department of Haematology, Azienda Policlinico Umberto I, Sapienza University of Rome, Rome, Italy
| | - Roger J Brüggemann
- Department of Pharmacy, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - Rafael F Duarte
- Hospital Universitario Puerta de Hierro Majadahonda, Madrid, Spain
| | | | - Per Ljungman
- Departments of Haematology and Allogeneic Stem Cell Transplantation, Karolinska University Hospital and Division of Haematology, Department of Medicine Huddinge, Karolinska Institutet, Stockholm, Sweden
| | - Zdenek Racil
- Department of Internal Medicine - Haematology and Oncology, Masaryk University and University Hospital Brno, Brno, Czech Republic
| | - Patricia Ribaud
- Quality Unit, Pôle PréBloc, Saint-Louis and Lariboisière Hospital Group, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Monica A Slavin
- Department of Infectious Diseases, Peter MacCallum Cancer Centre, Victorian Comprehensive Cancer Centre, Melbourne, Australia.,Department of Medicine, University of Melbourne, Parkville, Victoria, Australia
| | - Oliver A Cornely
- Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), Cologne, Germany.,Clinical Trials Centre Cologne (ZKS Köln), Cologne, Germany.,Department I of Internal Medicine, University Hospital of Cologne, Cologne, Germany
| | - J Peter Donnelly
- Department of Haematology, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - Catherine Cordonnier
- Hopital Henri Mondor, Assistance Publique-Hôpitaux de Paris, Department of Haematology, Créteil, France.,Université Paris-Est-Créteil, Créteil, France
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10
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Lester R, Church D, Ambasta A. Disseminated cerebral aspergillosis complicated by thrombotic microangiopathy. Med Mycol Case Rep 2019; 25:25-28. [PMID: 31334000 PMCID: PMC6620712 DOI: 10.1016/j.mmcr.2019.07.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2019] [Revised: 06/26/2019] [Accepted: 07/04/2019] [Indexed: 11/20/2022] Open
Abstract
Invasive aspergillosis (IA) is a serious condition that can affect almost any organ. Cerebral aspergillosis itself is rapidly fatal without treatment. We report a case of disseminated cerebral IA in a patient exposed to cyclophosphamide, rituximab and prednisone. This case is unique because: 1) disseminated IA has not been described in anti-glomerular basement membrane glomerulonephritis; 2) IA led to thrombotic microangiopathy with normal ADAMTS13 and 3) voriconazole toxicity necessitated use of isavuconazole for IA treatment.
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Affiliation(s)
- Robynn Lester
- Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Deirdre Church
- Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada.,Department of Pathology & Laboratory Medicine and Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Anshula Ambasta
- Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada.,Department of Medicine, University of Calgary, Calgary, Alberta, Canada.,Ward of the 21 Century, University of Calgary, Calgary, Alberta, Canada
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11
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Shields BE, Rosenbach M, Brown-Joel Z, Berger AP, Ford BA, Wanat KA. Angioinvasive fungal infections impacting the skin. J Am Acad Dermatol 2019; 80:869-880.e5. [DOI: 10.1016/j.jaad.2018.04.059] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2017] [Revised: 04/17/2018] [Accepted: 04/19/2018] [Indexed: 01/19/2023]
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12
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Association between CMV and Invasive Fungal Infections After Autologous Stem Cell Transplant in Lymphoproliferative Malignancies: Opportunistic Partnership or Cause-Effect Relationship? Int J Mol Sci 2019; 20:ijms20061373. [PMID: 30893777 PMCID: PMC6471891 DOI: 10.3390/ijms20061373] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2019] [Revised: 03/11/2019] [Accepted: 03/14/2019] [Indexed: 12/12/2022] Open
Abstract
Unlike allogeneic transplant, autologous stem cell transplantation (ASCT) represents a procedure with a low-risk of cytomegalovirus (CMV) symptomatic reactivation-infection/end-organ disease (CMV complications) and invasive fungal disease (IFD). However, novel drugs for the treatment of lymphoproliferative malignancies could cause an increase of such opportunistic infections, even after ASCT. To the best of our knowledge, there are no published data demonstrating an association between CMV and IFD in the autologous setting, while this association has been widely reported in allogeneic transplantation. We have reviewed our series of 347 ASCT in myeloma and lymphoma patients performed over a period of 14 years with the aim of investigating the descriptive and analytical epidemiology of bacterial, CMV and IFD complications, focusing on the association between CMV and IFD. Patients with myeloma have significantly fewer bacterial infections and IFD than patients with lymphoma, but a similar rate of CMV complications. Descriptive epidemiological data are consistent with the literature, indicating an overall incidence of 36%, 3.5% and 15.5% for bacterial infections, IFD and CMV complications, with a case mortality rate of 4%, 16.7% and 3.7%, respectively. A strong correlation between CMV and IFD exists, with 8 cases of IFD out of a total of 12 presenting a CMV complication. At multivariate analysis, a diagnosis of lymphoma, ≥3 previous treatment lines and age ≥60 years were found to be independent risk factors for IFD. Duration of neutropenia (ANC < 500/mm3) ≥7 days represents an independent risk factor for CMV complications, where neutropenia most likely represents a crude surrogate biomarker indicating a deeper and longer state of overall immunosuppression. From our data we conclude that (1) myeloma patients are at lower risk of bacterial infections and IFD as compared with lymphoma patients but are at equal risk of CMV complications, most likely as a consequence of a selective impact of bortezomib on Herpes Viruses infection control; (2) a significant association exists between CMV and IFD, although a possible cause-effect relationship remains to be determined; (3) IFD is a rare complication after ASCT but burdened by a mortality rate of about 17%, with peak rates in older lymphoma patients who underwent more intensive therapeutic regimens.
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Development and Applications of Prognostic Risk Models in the Management of Invasive Mold Disease. J Fungi (Basel) 2018; 4:jof4040141. [PMID: 30572637 PMCID: PMC6308934 DOI: 10.3390/jof4040141] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2018] [Revised: 12/10/2018] [Accepted: 12/14/2018] [Indexed: 12/15/2022] Open
Abstract
Prognostic models or risk scores are frequently used to aid individualize risk assessment for diseases with multiple, complex risk factors and diagnostic challenges. However, relatively little attention has been paid to the development of risk models for invasive mold diseases encountered in patients with hematological malignancies, despite a large body of epidemiological research. Herein we review recent studies that have described the development of prognostic models for mold disease, summarize our experience with the development and clinical use of one such model (BOSCORE), and discuss the potential impact of prognostic risk scores for individualized therapy, diagnostic and antifungal stewardship, as well as clinical and epidemiological research.
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Invasive Fungal Infections in Patients with Chronic Lymphoproliferative Disorders in the Era of Target Drugs. Mediterr J Hematol Infect Dis 2018; 10:e2018063. [PMID: 30416695 PMCID: PMC6223569 DOI: 10.4084/mjhid.2018.063] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2018] [Accepted: 09/15/2018] [Indexed: 01/12/2023] Open
Abstract
This review summarizes the more recent evidence about epidemiology and risk factors for invasive fungal infections (IFI) in patients affected by Chronic Lymphocytic Leukemia (CLL), indolent Non Hodgkin Lymphoma (iNHL) and Multiple Myeloma (MM). Despite advances in the prognosis and treatment of hematological malignancies in recent years, susceptibility to infection remains a significant challenge to patient care. A large amount of data regarding patients with acute leukemia has been published while little information is available on the incidence of IFI in chronic lymphoproliferative disorders (CLD). New drugs are now available for treatment of lymphoproliferative disorders which may cause suppression of humoral immunity, cellular immunity, and deficiency of white blood cells, increasing the risk for infections which remain the leading cause of mortality in these patients.
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15
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Invasive Mold Infections in Patients with Chronic Lymphoproliferative Disorders. CURRENT FUNGAL INFECTION REPORTS 2018. [DOI: 10.1007/s12281-018-0327-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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16
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Dumas G, Bigé N, Lemiale V, Azoulay E. Patients immunodéprimés, quel pathogène pour quel déficit immunitaire ? (en dehors de l’infection à VIH). MEDECINE INTENSIVE REANIMATION 2018. [DOI: 10.3166/rea-2018-0056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Le nombre de patients immunodéprimés ne cesse d’augmenter en raison de l’amélioration du pronostic global du cancer et de l’utilisation croissante d’immunosuppresseurs tant en transplantation qu’au cours des maladies auto-immunes. Les infections sévères restent la première cause d’admission en réanimation dans cette population et sont dominées par les atteintes respiratoires. On distingue les déficits primitifs, volontiers révélés dans l’enfance, des déficits secondaires (médicamenteux ou non), les plus fréquents. Dans tous les cas, les sujets sont exposés à des infections inhabituelles de par leur fréquence, leur type et leur sévérité. À côté des pyogènes habituels, les infections opportunistes et la réactivation d’infections latentes font toute la complexité de la démarche diagnostique. Celle-ci doit être rigoureuse, orientée par le type de déficit, les antécédents, les prophylaxies éventuelles et la présentation clinicoradiologique. Elle permettra seule de guider le traitement probabiliste et les examens étiologiques, l’absence de diagnostic étant associée à une mortalité élevée.
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Abstract
Infection is a major complication of patients with hematological malignancies. Prophylaxis is a key element in the management of these patients, and is composed by two main components: infection control measures and antimicrobial chemoprophylaxis. Infection control measures are safe, but not always effective. Antimicrobial prophylaxis is usually effective but may increase resistance rates, toxicity, and cost. Therefore, a careful evaluation of the actual risk for infection, the pathogens that predominate in a particular setting, and the periods at risk are important in order to define the most appropriate strategy. In this chapter we review the most important parameters to assess the risk on an individual basis, and the evidences and recommendations supporting infection control measures and antimicrobial prophylaxis against bacteria, fungi, viruses, and parasites.
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Barańska M, Kroll-Balcerzak R, Gil L, Rupa-Matysek J, Komarnicki M. Successful treatment of pulmonary candidiasis and aspergillosis in patient with refractory Hodgkin lymphoma using micafungin - case study and brief literature review. Cent Eur J Immunol 2017; 42:111-115. [PMID: 28680340 PMCID: PMC5470606 DOI: 10.5114/ceji.2016.65893] [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: 12/27/2015] [Accepted: 07/09/2016] [Indexed: 12/26/2022] Open
Abstract
The number of patients with hematological malignancies who develop invasive fungal disease (IFD) has increased dramatically in recent decades. This increase is attributed to impairment of the host immune system due to intensive cytotoxic chemotherapies, use of corticosteroids and profound immunosuppression after hematopoietic stem cell transplantation (HSCT). Additionally, the increasing prevalence of fungal infections caused by emerging and rare pathogens, IFD of mixed etiology or of atypical localization is observed. There are also much more patients with IFD who do not belong to a well-described risk group, like patient with lymphoproliferative disorders. Within this heterogeneous group of patients, IFD epidemiology is not well defined and antifungal prophylaxis practices vary. The aim of this paper is to present the case of a 58-year-old patient with refractory Hodgkin disease, focusing on infectious complication after subsequent lines of chemotherapy. During deep and prolonged neutropaenia the patient developed symptoms of pneumonia. Despite antifungal prophylaxis with fluconazole, IFD of mixed etiology with the presence of Candida glabrata and Aspergillus fumigatus was diagnosed. The infection showed a poor response to monotherapy with liposomal amphotericin B, but was successfully treated with therapy involving micafungin. Analysis of the presented case demonstrated the necessity of new approaches to the prevention of IFD in patients with lymphoproliferative disorders heavily pretreated with numerous chemotherapy protocols. Prolonged neutropenia and high corticosteroid exposure put these patients in high risk of IFD like patients with acute myeloid leukemia/myelodysplastic syndrome or after allogeneic HSCT.
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Affiliation(s)
- Marta Barańska
- Department of Hematology and Bone Marrow Transplantation, Poznan University of Medical Sciences, Poznan, Poland
| | - Renata Kroll-Balcerzak
- Department of Hematology and Bone Marrow Transplantation, Poznan University of Medical Sciences, Poznan, Poland
| | - Lidia Gil
- Department of Hematology and Bone Marrow Transplantation, Poznan University of Medical Sciences, Poznan, Poland
| | - Joanna Rupa-Matysek
- Department of Hematology and Bone Marrow Transplantation, Poznan University of Medical Sciences, Poznan, Poland
| | - Mieczysław Komarnicki
- Department of Hematology and Bone Marrow Transplantation, Poznan University of Medical Sciences, Poznan, Poland
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Douglas AP, Slavin MA. Risk factors and prophylaxis against invasive fungal disease for haematology and stem cell transplant recipients: an evolving field. Expert Rev Anti Infect Ther 2016; 14:1165-1177. [PMID: 27710140 DOI: 10.1080/14787210.2016.1245613] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
INTRODUCTION Due to increasing intensity and complexity of therapies and longer survivorship, many patients with haematologic malignancy (HM) are at risk of invasive fungal disease (IFD). Mortality from IFD is high and treatment of an episode of IFD results in an excess length of hospital stay and costs and delays delivery of curative therapy of the underlying haematologic condition. Therefore, prevention and early recognition and treatment of IFD are crucial. Areas covered: Risk factors particular to certain HMs and haematopoietic stem cell transplantation, as well as those risk factors universal to all HM groups are examined. Expert commentary: Risk stratification identifies those patients who would benefit most from mould active versus yeast active prophylaxis and those who can be safely managed with monitoring and clinically driven interventions for IFD. This approach aids in antifungal stewardship.
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Affiliation(s)
- Abby P Douglas
- a Department of Infectious Diseases , Peter MacCallum Cancer Centre , Melbourne , VIC , Australia
| | - Monica A Slavin
- a Department of Infectious Diseases , Peter MacCallum Cancer Centre , Melbourne , VIC , Australia.,b Victorian Infectious Diseases Service , Royal Melbourne Hospital , Melbourne , VIC , Australia.,c Department of Medicine , University of Melbourne , Melbourne , VIC , Australia
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20
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Pagano L, Busca A, Candoni A, Cattaneo C, Cesaro S, Fanci R, Nadali G, Potenza L, Russo D, Tumbarello M, Nosari A, Aversa F. Risk stratification for invasive fungal infections in patients with hematological malignancies: SEIFEM recommendations. Blood Rev 2016; 31:17-29. [PMID: 27682882 DOI: 10.1016/j.blre.2016.09.002] [Citation(s) in RCA: 95] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2016] [Revised: 09/05/2016] [Accepted: 09/09/2016] [Indexed: 11/17/2022]
Abstract
Invasive fungal infections (IFIs) are an important cause of morbidity and mortality in immunocompromised patients. Patients with hematological malignancies undergoing conventional chemotherapy, autologous or allogeneic hematopoietic stem cell transplantation are considered at high risk, and Aspergillus spp. represents the most frequently isolated micro-organisms. In the last years, attention has also been focused on other rare molds (e.g., Zygomycetes, Fusarium spp.) responsible for devastating clinical manifestations. The extensive use of antifungal prophylaxis has reduced the infections from yeasts (e.g., candidemia) even though they are still associated with high mortality rates. This paper analyzes concurrent multiple predisposing factors that could favor the onset of fungal infections. Although neutropenia is common to almost all hematologic patients, other factors play a key role in specific patients, in particular in patients with AML or allogeneic HSCT recipients. Defining those patients at higher risk of IFIs may help to design the most appropriate diagnostic work-up and antifungal strategy.
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Affiliation(s)
- Livio Pagano
- Istituto di Ematologia, Università Cattolica S. Cuore, Roma, Italy.
| | - Alessandro Busca
- Stem Cell Transplant Center, AOU Citta' della Salute e della Scienza, Turin, Italy
| | - Anna Candoni
- Clinica Ematologica, Azienda Ospedaliero-Universitaria Santa Maria Misericordia, Udine, Italy
| | | | - Simone Cesaro
- Oncoematologia Pediatrica, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Rosa Fanci
- Unità Funzionale di Ematologia, Azienda Ospedaliero-Universitaria Careggi e Università di Firenze, Italy
| | - Gianpaolo Nadali
- Unità Operativa Complessa di Ematologia, Azienda Ospedaliera Universitaria Integrata di Verona, Italy
| | - Leonardo Potenza
- UOC Ematologia, Dipartimento di Scienze Mediche e Chirurgiche Materno Infantili e dell'Adulto, Università degli Studi di Modena e Reggio Emilia, Modena, Italy
| | - Domenico Russo
- Cattedra di Ematologia, Unità di Malattie del Sangue e Trapianto di Midollo Osseo, Dipartimento di Scienze Cliniche e Sperimentali, Università di Brescia e ASST Spedali Civili, Brescia, Italy
| | - Mario Tumbarello
- Istituto di Malattie Infettive, Università Cattolica S. Cuore, Roma, Italy
| | - Annamaria Nosari
- Divisione di Ematologia e Centro Trapianti Midollo, ASST Grande Ospedale Metropolitano Niguarda, Milano, Italy
| | - Franco Aversa
- Hematology and BMT Unit, Department of Clinical and Experimental Medicine, University of Parma, Italy
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21
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Epidemiology and treatment of invasive fungal diseases in patients with multiple myeloma: findings from a multicenter prospective study from China. Tumour Biol 2015; 37:7893-900. [DOI: 10.1007/s13277-015-4441-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2015] [Accepted: 11/13/2015] [Indexed: 10/22/2022] Open
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22
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Atalla A, Garnica M, Maiolino A, Nucci M. Risk factors for invasive mold diseases in allogeneic hematopoietic cell transplant recipients. Transpl Infect Dis 2015; 17:7-13. [DOI: 10.1111/tid.12328] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2014] [Revised: 09/15/2014] [Accepted: 09/28/2014] [Indexed: 01/23/2023]
Affiliation(s)
- A. Atalla
- Department of Internal Medicine; University Hospital; Universidade Federal de Juiz de Fora; Juiz de Fora Brazil
| | - M. Garnica
- Department of Internal Medicine; University Hospital; Universidade Federal do Rio de Janeiro; Rio de Janeiro Brazil
| | - A. Maiolino
- Department of Internal Medicine; University Hospital; Universidade Federal do Rio de Janeiro; Rio de Janeiro Brazil
| | - M. Nucci
- Department of Internal Medicine; University Hospital; Universidade Federal do Rio de Janeiro; Rio de Janeiro Brazil
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23
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Infections After High-Dose Chemotherapy and Autologous Hematopoietic Stem Cell Transplantation. INFECTIONS IN HEMATOLOGY 2014. [PMCID: PMC7121020 DOI: 10.1007/978-3-662-44000-1_4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Infection represents an important cause of morbidity after autologous hematopoietic stem cell transplantation (HSCT). Immunodeficiency is the key risk factor and results from interplay between the underlying disease and its therapy. Various defects in the immune system coexist in HSCT recipients. In the early post-transplant period, neutropenia, oral and gastrointestinal mucositis, and the presence of central venous catheters are the main risk factors. Bacterial infections predominate, and the agents and antibiotic susceptibility profiles vary widely in different regions. Invasive candidiasis is infrequent with fluconazole use, but the incidence of invasive aspergillosis is on the rise, mainly in patients receiving purine analogues or intensive chemotherapy before transplant. In the post-engraftment period, infections are less frequent, but may contribute to significant non-relapse mortality. The dynamics of immune reconstitution drives the risk for infection in this period. The most frequent infections are varicella-zoster virus disease and respiratory tract infections. Assessment of the risk of infection in each period and the identification of patients at higher risk of specific infections are critical to the appropriate management of infectious complications after autologous hematopoietic stem cell transplantation.
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24
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Elluru SR, Kaveri SV, Bayry J. The protective role of immunoglobulins in fungal infections and inflammation. Semin Immunopathol 2014; 37:187-97. [PMID: 25404121 DOI: 10.1007/s00281-014-0466-0] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2014] [Accepted: 11/06/2014] [Indexed: 02/07/2023]
Abstract
Increased incidence of fungal infections in the immunocompromised individuals and fungi-mediated allergy and inflammatory conditions in immunocompetent individuals is a cause of concern. Consequently, there is a need for efficient therapeutic alternatives to treat fungal infections and inflammation. Several studies have demonstrated that antibodies or immunoglobulins have a role in restricting the fungal burden and their clearance. However, based on the data from monoclonal antibodies, it is now evident that the efficacy of antibodies in fungal infections is dependent on epitope specificity, abundance of protective antibodies, and their isotype. Antibodies confer protection against fungal infections by multiple mechanisms that include direct neutralization of fungi and their antigens, inhibition of growth of fungi, modification of gene expression, signaling and lipid metabolism, causing iron starvation, inhibition of polysaccharide release, and biofilm formation. Antibodies promote opsonization of fungi and their phagocytosis, complement activation, and antibody-dependent cell toxicity. Passive administration of specific protective monoclonal antibodies could also prove to be beneficial in drug resistance cases, to reduce the dosage and associated toxic symptoms of anti-fungal drugs. The longer half-life of the antibodies and flexibilities to modify their structure/forms are additional advantages. The clinical data obtained with two monoclonal antibodies should incite interests in translating pre-clinical success into the clinics. The anti-inflammatory and immunoregulatory role of antibodies in fungal inflammation could be exploited by intravenous immunoglobulin or IVIg.
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Affiliation(s)
- Sri Ramulu Elluru
- Department of Clinical and Experimental Medicine, Linköping University, Linköping, Sweden
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Avelino-Silva VI, Ramos JF, Leal FE, Testagrossa L, Novis YS. Disseminated Fusarium infection in autologous stem cell transplant recipient. Braz J Infect Dis 2014; 19:90-3. [PMID: 25307678 PMCID: PMC9425235 DOI: 10.1016/j.bjid.2014.08.009] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2013] [Revised: 02/12/2014] [Accepted: 08/01/2014] [Indexed: 12/11/2022] Open
Abstract
Disseminated infection by Fusarium is a rare, frequently lethal condition in severely immunocompromised patients, including bone marrow transplant recipients. However, autologous bone marrow transplant recipients are not expected to be at high risk to develop fusariosis. We report a rare case of lethal disseminated Fusarium infection in an autologous bone marrow transplant recipient during pre-engraftment phase.
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Affiliation(s)
- Vivian Iida Avelino-Silva
- Department of Infectious and Parasitic Diseases, University of Sao Paulo Medical School, São Paulo, SP, Brazil; Hospital Sirio-Libanês, Sao Paulo, SP, Brazil.
| | - Jessica Fernandes Ramos
- Department of Infectious and Parasitic Diseases, University of Sao Paulo Medical School, São Paulo, SP, Brazil; Hospital Sirio-Libanês, Sao Paulo, SP, Brazil
| | - Fabio Eudes Leal
- Department of Infectious and Parasitic Diseases, University of Sao Paulo Medical School, São Paulo, SP, Brazil; Hospital Sirio-Libanês, Sao Paulo, SP, Brazil; Division of Clinic Immunology and Allergy, Medical School, University of São Paulo, São Paulo, SP, Brazil
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26
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Teh BW, Teng JC, Urbancic K, Grigg A, Harrison SJ, Worth LJ, Slavin MA, Thursky KA. Invasive fungal infections in patients with multiple myeloma: a multi-center study in the era of novel myeloma therapies. Haematologica 2014; 100:e28-31. [PMID: 25304609 DOI: 10.3324/haematol.2014.114025] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Affiliation(s)
- Benjamin W Teh
- Department of Infectious Diseases, Peter MacCallum Cancer Centre, East Melbourne Sir Peter MacCallum Department of Oncology, University of Melbourne
| | - Jasmine C Teng
- Department of Infectious Diseases, St Vincent's Hospital Melbourne, Fitzroy
| | | | - Andrew Grigg
- Department of Haematology, Austin Hospital, Heidelberg
| | - Simon J Harrison
- Sir Peter MacCallum Department of Oncology, University of Melbourne Department of Haematology, Peter MacCallum Cancer Centre, East Melbourne
| | - Leon J Worth
- Department of Infectious Diseases, Peter MacCallum Cancer Centre, East Melbourne Department of Medicine, University of Melbourne
| | - Monica A Slavin
- Department of Infectious Diseases, Peter MacCallum Cancer Centre, East Melbourne Department of Medicine, University of Melbourne Victorian Infectious Diseases Service, Peter Doherty Institute for Infection and Immunity, Parkville, Australia
| | - Karin A Thursky
- Department of Infectious Diseases, Peter MacCallum Cancer Centre, East Melbourne Department of Medicine, University of Melbourne Victorian Infectious Diseases Service, Peter Doherty Institute for Infection and Immunity, Parkville, Australia
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27
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Nissen JC, Hummel M, Brade J, Kruth J, Hofmann WK, Buchheidt D, Reinwald M. The risk of infections in hematologic patients treated with rituximab is not influenced by cumulative rituximab dosage - a single center experience. BMC Infect Dis 2014; 14:364. [PMID: 24992940 PMCID: PMC4227097 DOI: 10.1186/1471-2334-14-364] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2013] [Accepted: 06/18/2014] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Rituximab, a monoclonal antibody directed against CD20, is approved for the treatment of CD20-positive B-cell Non-Hodgkin's lymphoma and rheumatologic disorders. Due to its potent activity in depleting CD20-positive lymphocytes, the influence on opportunistic infections is still under discussion. Thus, we analyzed the impact of rituximab either as monotherapy or in combination with other chemotherapeutic regimens to elucidate its role in contributing to infectious complications. METHODS The records of consecutive patients (n = 125, 141 treatment episodes) treated with rituximab alone or in combination with chemotherapy and corticosteroids were analyzed retrospectively for the incidence, spectrum and outcome of infections during treatment and 6 months after the last course of rituximab. Univariate analysis of cofactors such as steroid medication, antiinfective prophylaxis, underlying disease and remission status were performed. RESULTS Altogether 80 therapy episodes were associated with infections, the median number of infections per patient being 1 (range 1-7). The number of infectious complications was significantly higher in patients receiving a combination of rituximab and chemotherapy compared to rituximab monotherapy (p < 0.001). There was no statistically significant difference regarding number of rituximab courses or cumulative rituximab dosage between episodes with and without infections, respectively.Mean cumulative prednisone dosage between the cohort with infections and the one without infections showed a trend towards higher dosage of prednisone in the patients with infections (mean difference 441 mg, p > 0.14). CONCLUSIONS Rituximab in induction treatment, either as monotherapy or combined with chemotherapy by itself does not increase the incidence or change the spectrum of infections in hematologic patients. However the possible influence of higher dosages of concomitant steroid medication on frequency of infections suggests that a heightened awareness of the potential for infectious complications should be applied to patients receiving higher doses of glucocorticoids in combination with other therapeutic regimens.
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Affiliation(s)
| | | | | | | | | | - Dieter Buchheidt
- Department of Hematology and Oncology, Medical Faculty Mannheim, University of Heidelberg, Theodor-Kutzer-Ufer 1-3, Mannheim, Germany.
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28
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Nosari AM, Pioltelli ML, Riva M, Marbello L, Nichelatti M, Greco A, Molteni A, Vismara E, Gabutti C, Volonterio A, Lombardi P, Morra E. Invasive fungal infections in lymphoproliferative disorders: a monocentric retrospective experience. Leuk Lymphoma 2014; 55:1844-8. [PMID: 24138328 DOI: 10.3109/10428194.2013.853299] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Invasive fungal infections (IFIs) seem to be a relevant cause of morbidity and mortality in patients with chronic lymphoproliferative disorders. We studied retrospectively the epidemiology, clinical manifestations and outcome of invasive fungal infections in 42 patients with lymphoproliferative diseases, treated between January 2004 and February 2012 for probable or proven IFI. In our entire population (1355 patients) of chronic lymphoproliferative malignancies, the incidence of probable/proven IFI was 3% (molds 2.3%, yeasts 0.5%, mixed infections 0.2%). Eight patients developed a yeast infection documented by blood cultures in seven cases and by the microscopic observation of Candida spp. in the vitreum after vitrectomy in one case. Among molds we diagnosed three proven infections by histologic evidence of Aspergillus spp. (n = 2) and Mucor (n = 1) in the lung and 28 probable mycoses. Three mixed infections from both molds and yeasts were also observed. Twenty-two cases showed positivity of galactomannan antigen in the serum (n = 16), in bronchoalveolar lavage (BAL) fluid (n = 4) or in both (n = 2). Cultures were positive in 11 cases. The overall rate of response to therapy was 64%. Fungal-attributable mortality rate was 17%, with a significant difference between molds and yeasts (16% vs. 25%, p = 0.03). At univariate analysis, the only risk factors related to mortality were severe and prolonged neutropenia (p = 0.003) and age (p = 0.03). Among molds, the rapid start of antifungals was probably partially responsible, together with new drugs, for the reduction of mortality, despite the severe immunosuppression of these patients.
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29
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Wiernik PH, Goldman JM, Dutcher JP, Kyle RA. Prevention of Infections in Patients with Hematological Malignancies. NEOPLASTIC DISEASES OF THE BLOOD 2013. [PMCID: PMC7121527 DOI: 10.1007/978-1-4614-3764-2_51] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Infection is a frequent complication and a leading cause of morbidity and mortality in patients with hematological malignancies. Problems associated with the management of infections in these patients include difficulties in early diagnosis because the clinical signs of infection are subtle, the low performance of diagnostic tests, and suboptimal response to treatment because recovery of host defenses is a key factor for resolution of infection. Preventing these infections relies on infection control measures and antimicrobial chemoprophylaxis. While infection control measures are safe (but not always effective), the use of antimicrobial agents for prophylaxis of infection is not devoid of problems. Its wide use may increase the possibility of the development of resistance, select for resistant organisms, and increase toxicity and cost. Therefore, any attempt to administer an antimicrobial agent should be accompanied by a reflection of the potential benefits and risks of prophylaxis.
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Affiliation(s)
- Peter H. Wiernik
- Beth Israel Hospital, Cancer Center, St. Lukes-Roosevelt Hospital Center, 10th Avenue 1000, New York, 10019 New York USA
| | - John M. Goldman
- , Department of Hematology, Imperial College of London, Du Cane Road 150, London, W12 0NN United Kingdom
| | - Janice P. Dutcher
- Continuum Cancer Centers, Department of Medicine, St. Luke's-Roosevelt Hospital Center, 10th Avenue 1000, New York, 10019 New York USA
| | - Robert A. Kyle
- , Division of Hematology, Mayo Clinic, First Street SW. 200, Rochester, 55905 Minnesota USA
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Metan G, Koç AN, Kaynar LG, Atalay A, Oztürk A, Eser B, Cetin M. What is the role of the (1→3)-β-D-glucan assay in the screening of patients undergoing autologous haematopoietic stem-cell transplantation? Mycoses 2013; 56:34-8. [PMID: 22497588 DOI: 10.1111/j.1439-0507.2012.02195.x] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
The aim of this study is to determine the clinical contribution of (1→3)-β-d-glucan (BDG) screening in the case of patients undergoing autologous haematopoietic stem-cell transplantation (HSCT). The records at our stem-cell transplantation centre were reviewed to identify the patients who underwent autologous HSCT between April 2009 and December 2010. Patients were classified as having proven invasive aspergillosis (IA), probable IA, or possible IA on the basis of the criteria established by the European Organization for Research and Treatment of Cancer and Mycoses Study Group (independent of the BDG results). During the study period, the patients were screened for BDG twice a week from transplant (day 0) until engraftment. Three patients were diagnosed with probable IA and five were diagnosed with possible IA. A total of 354 serum samples from 79 patients who met the study inclusion criteria were used for statistical analysis. At the cut-off value of 80 pg ml(-1) , the sensitivity was 27.2% [95% confidence interval (CI); 7.3-60.6]; specificity, 94.4% (95% CI; 91.3-96.5); positive predictive value, 6.2%; and negative predictive, 93.7%. The clinical contribution of the BDG assay as a screening test was relatively limited in this cohort of patients undergoing autologous HSCT.
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Affiliation(s)
- Gökhan Metan
- Department of Infectious Diseases, Faculty of Medicine, Erciyes University, Kayseri, Turkey.
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Herbrecht R, Bories P, Moulin JC, Ledoux MP, Letscher-Bru V. Risk stratification for invasive aspergillosis in immunocompromised patients. Ann N Y Acad Sci 2012; 1272:23-30. [DOI: 10.1111/j.1749-6632.2012.06829.x] [Citation(s) in RCA: 92] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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Gil L, Poplawski D, Mol A, Nowicki A, Schneider A, Komarnicki M. Neutropenic enterocolitis after high-dose chemotherapy and autologous stem cell transplantation: incidence, risk factors, and outcome. Transpl Infect Dis 2012; 15:1-7. [DOI: 10.1111/j.1399-3062.2012.00777.x] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2012] [Revised: 03/26/2012] [Accepted: 04/03/2012] [Indexed: 11/28/2022]
Affiliation(s)
- L. Gil
- Department of Hematology; Poznan University of Medical Sciences; Poznan; Poland
| | - D. Poplawski
- Department of Radiology; Poznan University of Medical Sciences; Poznan; Poland
| | - A. Mol
- Department of Microbiology; Poznan University of Medical Sciences; Poznan; Poland
| | - A. Nowicki
- Department of Hematology; Poznan University of Medical Sciences; Poznan; Poland
| | - A. Schneider
- Department of Microbiology; Poznan University of Medical Sciences; Poznan; Poland
| | - M. Komarnicki
- Department of Hematology; Poznan University of Medical Sciences; Poznan; Poland
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Rogers TR, Slavin MA, Donnelly JP. Antifungal prophylaxis during treatment for haematological malignancies: are we there yet? Br J Haematol 2011; 153:681-97. [PMID: 21504422 DOI: 10.1111/j.1365-2141.2011.08650.x] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Antifungal prophylaxis during treatment for haematological malignancies has been studied for 50 years, yet it has not been wholly effective even when using antifungal drugs that exhibit potent activity in vitro against a broad range of fungal pathogens. Trials have demonstrated that it can reduce the incidence of invasive fungal diseases (IFD) and fungal deaths, but only two studies have had an impact on overall mortality. Furthermore, it has not significantly reduced the need for empirical antifungal therapy. Posaconazole was effective in preventing invasive aspergillosis in two studies of high-risk patients, and consensus guidelines grade it as a suitable choice for antifungal prophylaxis of invasive mould disease; however, its bioavailability was compromised by vomiting or diarrhoea so that an alternative parenteral antifungal drug was required. A recent trial of voriconazole prophylaxis after allogeneic stem cell transplantation failed to show superiority over fluconazole. With more accurate definitions of IFD, that utilize fungal biomarkers, such as galactomannan, together with computerized tomographic imaging, there is growing interest in a diagnostic-driven strategy, which could prove to be a more efficacious approach.
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Affiliation(s)
- Thomas R Rogers
- Department of Clinical Microbiology, Trinity College Dublin, St James's Hospital, Dublin 8, Ireland.
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Pagano L, Akova M, Dimopoulos G, Herbrecht R, Drgona L, Blijlevens N. Risk assessment and prognostic factors for mould-related diseases in immunocompromised patients. J Antimicrob Chemother 2010; 66 Suppl 1:i5-14. [DOI: 10.1093/jac/dkq437] [Citation(s) in RCA: 156] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
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Pestre V, Mouthon L. Manifestations pulmonaires associées aux immunosuppresseurs utilisés dans les transplantations et les maladies auto-immunes. Presse Med 2010; 39:878-86. [DOI: 10.1016/j.lpm.2010.04.002] [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: 02/28/2010] [Accepted: 04/09/2010] [Indexed: 10/19/2022] Open
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Factors affecting neutrophil recovery after autologous bone marrow-derived stem cell transplantation in patients with acute myeloid leukemia. Transplant Proc 2010; 41:3868-72. [PMID: 19917403 DOI: 10.1016/j.transproceed.2009.06.191] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2009] [Accepted: 06/24/2009] [Indexed: 11/20/2022]
Abstract
Bone marrow is currently regarded as the most appropriate source of stem cells for patients with acute myeloid leukemia (AML) undergoing autologous transplants. A total of 55 adult patients with AML in first complete remission receiving autologous bone marrow-derived stem cell (BMSC) transplantation (BMSCT) were analyzed to determine factors affecting the rate of neutrophil recovery. All patients were treated with standard induction and three to four courses of consolidation chemotherapy and, after collection of BMSC, conditioned with BuCy2. The median time to neutrophil reconstitution was 30 (10-62) days and was delayed in 24 patients. Neutrophil recovery was faster in patients who had received granulocyte-macrophage progenitors (CFU-GM) dose >23.5 x 10(4)/kg, CD34(+) cells >3.2 x 10(6)/kg, and mononuclear cells (MNCs) >3 x 10(8)/kg. The speed of neutrophil recovery correlated with the number of transplanted CFU-GM progenitors (P = .0077) and MNCs (P = .0015). CFU-GM progenitors dose was the only factor close to significance in univariate analysis of neutrophil engraftment. Probability for neutrophil recovery was higher in patients transplanted with a higher dose of MNCs. These data suggested that the content of CFU-GM progenitors and MNCs within the bone marrow graft was the most important factor for the quality of neutrophil recovery after autologous BMSCT in AML patients.
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Nedel WL, Kontoyiannis DP, Pasqualotto AC. Aspergillosis in patients treated with monoclonal antibodies. Rev Iberoam Micol 2009; 26:175-83. [DOI: 10.1016/j.riam.2009.04.001] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2009] [Accepted: 04/01/2009] [Indexed: 12/16/2022] Open
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Current Approaches in Antifungal Prophylaxis in High Risk Hematologic Malignancy and Hematopoietic Stem Cell Transplant Patients. Mycopathologia 2009; 168:299-311. [DOI: 10.1007/s11046-009-9188-6] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2008] [Accepted: 02/06/2009] [Indexed: 11/26/2022]
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