1
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Spiliopoulou A, Lekkou A, Vrioni G, Leonidou L, Cogliati M, Christofidou M, Marangos M, Kolonitsiou F, Paliogianni F. Fungemia due to rare non-Candida yeasts between 2018 and 2021 in a Greek tertiary care university hospital. J Mycol Med 2023; 33:101386. [PMID: 37031651 DOI: 10.1016/j.mycmed.2023.101386] [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: 11/27/2022] [Revised: 04/01/2023] [Accepted: 04/02/2023] [Indexed: 04/05/2023]
Abstract
INTRODUCTION Non-Candida yeasts, although rare, are increasingly encountered and recognized as a growing threat. METHODS Cases of bloodstream infections (BSIs) due to non-Candida yeasts (NCYs) during the last four years (2018-2021) are presented. RESULTS During the study period, 16 cases caused by non-Candida yeasts out of 400 cases of yeast BSIs were recorded, corresponding to an incidence of 4%. Yeasts that were isolated included Cryptococcus spp (4 isolates-25%), Rhodotorula mucilaginosa (2 isolates-12.5%), Trichosporon asahii (7 isolates-43.75%) and Saccharomyces cerevisiae (3 isolates-18.75%). Predisposing factors involved mostly hematological malignancies, long term hospitalization or major surgical interventions. Most isolates, 15 out of 16 were susceptible to amphotericin B. Voriconazole was the most active azole in vitro. All isolates, except Saccharomyces spp., were resistant to echinocandins. DISCUSSION Early recognition of rare yeasts as causative agents of BSIs and prompt initiation of appropriate treatment based on current guidelines and expertise remain crucial in efficient patient management.
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Affiliation(s)
| | - Alexandra Lekkou
- Dept of Infectious Diseases, University Hospital of Patras, Patras, Greece
| | - Georgia Vrioni
- Dept of Microbiology, National and Kapodistrian University of Athens, Athens, Greece
| | - Lydia Leonidou
- Dept of Infectious Diseases, University Hospital of Patras, Patras, Greece
| | - Massimo Cogliati
- Dip. Scienze Biomediche per la Salute, Università degli Studi di Milano, Milano, Italy
| | | | - Markos Marangos
- Dept of Infectious Diseases, University Hospital of Patras, Patras, Greece
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2
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Weber JK, Scharf S, Walther G, Flüh G, MacKenzie CR, Kondakci M, Henrich B, Kohns Vasconcelos M. Detection of invasive Trichosporon asahii in patient blood by a fungal PCR array. Access Microbiol 2022; 3:000285. [PMID: 35024550 PMCID: PMC8749139 DOI: 10.1099/acmi.0.000285] [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: 04/06/2021] [Accepted: 09/30/2021] [Indexed: 11/24/2022] Open
Abstract
Rare invasive fungal infections are increasingly emerging in hosts with predisposing factors such as immunodeficiency. Their timely diagnosis remains difficult, as their clinical picture may initially mimic infections with more common fungal species and species identification may be difficult with routine methods or may require time-consuming subcultures. This often results in ineffective drug administration and fatal outcomes. We report on a patient in their early twenties with mixed cellularity classical Hodgkin lymphoma with a disseminated Trichosporon asahii (T. asahii) infection. Even though pathogen detection and identification was possible via the standard procedure consisting of culture followed by matrix-assisted laser desorption ionisation–time of flight (MALDI-TOF) mass spectrometry, the patient passed away in the course of multi organ failure. Herein, we report on a retrospectively applied experimental diagnostic fungal PCR-analysis used on an EDTA blood sample and consisting of two pan-fungal reactions and seven branch-specific reactions. Regarding invasive T. asahii infection, this PCR array could considerably shorten time to diagnosis and switch to a targeted therapy with triazoles.
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Affiliation(s)
- Jasmin K Weber
- Institute for Medical Microbiology and Hospital Hygiene, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Sebastian Scharf
- Institute for Medical Microbiology and Hospital Hygiene, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Grit Walther
- German National Reference Centre for Invasive Fungal Infections, Leibniz Institute for Natural Product Research and Infection Biology-Hans Knöll Institute, Jena, Germany
| | - Greta Flüh
- Institute for Medical Microbiology and Hospital Hygiene, Heinrich Heine University Düsseldorf, Düsseldorf, Germany.,Labor Dr. Wisplinghoff, Cologne, Germany
| | - Colin R MacKenzie
- Institute for Medical Microbiology and Hospital Hygiene, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Mustafa Kondakci
- Department of Haematology, Oncology and Clinical Immunology, University Hospital Düsseldorf, Düsseldorf, Germany
| | - Birgit Henrich
- Institute for Medical Microbiology and Hospital Hygiene, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Malte Kohns Vasconcelos
- Institute for Medical Microbiology and Hospital Hygiene, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
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3
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Chang CC, Hall V, Cooper C, Grigoriadis G, Beardsley J, Sorrell TC, Heath CH. Consensus guidelines for the diagnosis and management of cryptococcosis and rare yeast infections in the haematology/oncology setting, 2021. Intern Med J 2021; 51 Suppl 7:118-142. [PMID: 34937137 DOI: 10.1111/imj.15590] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Cryptococcosis caused by the Cryptococcus neoformans-Cryptococcus gattii complex is an important opportunistic infection in people with immunodeficiency, including in the haematology/oncology setting. This may manifest clinically as cryptococcal meningitis or pulmonary cryptococcosis, or be detected incidentally by cryptococcal antigenemia, a positive sputum culture or radiological imaging. Non-Candida, non-Cryptococcus spp. rare yeast fungaemia are increasingly common in this population. These consensus guidelines aim to provide clinicians working in the Australian and New Zealand haematology/oncology setting with clear guiding principles and practical recommendations for the management of cryptococcosis, while also highlighting important and emerging rare yeast infections and their recommended management.
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Affiliation(s)
- Christina C Chang
- Department of Infectious Diseases, Alfred Hospital and Central Clinical School, Monash University, Melbourne, Victoria, Australia.,Therapeutic and Vaccine Research Programme, Kirby Institute, University of New South Wales, Sydney, New South Wales, Australia.,Centre for the AIDS Programme of Research in South Africa (CAPRISA), Durban, KwaZulu Natal, South Africa
| | - Victoria Hall
- Department of Infectious Diseases, Alfred Hospital and Central Clinical School, Monash University, Melbourne, Victoria, Australia.,Transplant Infectious Diseases and Multi-Organ Transplant Program, University Health Network, Toronto, Ontario, Canada
| | - Celia Cooper
- Department of Microbiology and Infectious Diseases, Women's and Children's Hospital, North Adelaide, South Australia, Australia
| | - George Grigoriadis
- Monash Haematology, Monash Health, Melbourne, Victoria, Australia.,School of Clinical Sciences, Monash University, Melbourne, Victoria, Australia.,Centre for Cancer Research, Hudson Institute of Medical Research, Clayton, Victoria, Australia.,Department of Haematology, Alfred Hospital, Prahran, Victoria, Australia
| | - Justin Beardsley
- Marie Bashir Institute for Infectious Diseases & Biosecurity, University of Sydney, Sydney, New South Wales, Australia.,Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, UK.,Department of Infectious Diseases, Prince of Wales Hospital, Randwick, New South Wales, Australia
| | - Tania C Sorrell
- Marie Bashir Institute for Infectious Diseases & Biosecurity, University of Sydney, Sydney, New South Wales, Australia.,Centre for Infectious Diseases and Microbiology, Westmead Institute for Medical Research, Westmead, New South Wales, Australia.,Infectious Diseases and Sexual Health, Western Sydney Local Health District, Parramatta, New South Wales, Australia
| | - Christopher H Heath
- Department of Microbiology, Fiona Stanley Hospital Network, PathWest Laboratory Medicine, Murdoch, Western Australia, Australia.,Department of Infectious Diseases, Fiona Stanley Hospital, Murdoch, Western Australia, Australia.,Department of Infectious Diseases, Royal Perth Hospital, Perth, Western Australia, Australia.,Faculty of Health and Medical Sciences, University of Western Australia, Murdoch, Western Australia, Australia
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4
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Ruhnke M, Cornely OA, Schmidt-Hieber M, Alakel N, Boell B, Buchheidt D, Christopeit M, Hasenkamp J, Heinz WJ, Hentrich M, Karthaus M, Koldehoff M, Maschmeyer G, Panse J, Penack O, Schleicher J, Teschner D, Ullmann AJ, Vehreschild M, von Lilienfeld-Toal M, Weissinger F, Schwartz S. Treatment of invasive fungal diseases in cancer patients-Revised 2019 Recommendations of the Infectious Diseases Working Party (AGIHO) of the German Society of Hematology and Oncology (DGHO). Mycoses 2020; 63:653-682. [PMID: 32236989 DOI: 10.1111/myc.13082] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Revised: 03/05/2020] [Accepted: 03/10/2020] [Indexed: 12/15/2022]
Abstract
BACKGROUND Invasive fungal diseases remain a major cause of morbidity and mortality in cancer patients undergoing intensive cytotoxic therapy. The choice of the most appropriate antifungal treatment (AFT) depends on the fungal species suspected or identified, the patient's risk factors (eg length and depth of granulocytopenia) and the expected side effects. OBJECTIVES Since the last edition of recommendations for 'Treatment of invasive fungal infections in cancer patients' of the Infectious Diseases Working Party (AGIHO) of the German Society of Hematology and Medical Oncology (DGHO) in 2013, treatment strategies were gradually moving away from solely empirical therapy of presumed or possible invasive fungal diseases (IFDs) towards pre-emptive therapy of probable IFD. METHODS The guideline was prepared by German clinical experts for infections in cancer patients in a stepwise consensus process. MEDLINE was systematically searched for English-language publications from January 1975 up to September 2019 using the key terms such as 'invasive fungal infection' and/or 'invasive fungal disease' and at least one of the following: antifungal agents, cancer, haematological malignancy, antifungal therapy, neutropenia, granulocytopenia, mycoses, aspergillosis, candidosis and mucormycosis. RESULTS AFT of IFDs in cancer patients may include not only antifungal agents but also non-pharmacologic treatment. In addition, the armamentarium of antifungals for treatment of IFDs has been broadened (eg licensing of isavuconazole). Additional antifungals are currently under investigation or in clinical trials. CONCLUSIONS Here, updated recommendations for the treatment of proven or probable IFDs are given. All recommendations including the levels of evidence are summarised in tables to give the reader rapid access to key information.
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Affiliation(s)
- Markus Ruhnke
- Division of Haematology, Oncology and Palliative Care, Department of Internal Medicine, Evangelisches Klinikum Bethel, Bielefeld, Germany
| | - Oliver A Cornely
- Department I of Internal Medicine, Faculty of Medicine, University of Cologne, Cologne, Germany.,ECMM Excellence Centre of Medical Mycology, Cologne, Germany.,Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne, Cologne, Germany.,Clinical Trials Centre Cologne (ZKS Köln), University of Cologne, Cologne, Germany
| | | | - Nael Alakel
- Department I of Internal Medicine, Haematology and Oncology, University Hospital Dresden, Dresden, Germany
| | - Boris Boell
- Department I of Internal Medicine, Faculty of Medicine, University of Cologne, Cologne, Germany
| | - Dieter Buchheidt
- Department of Hematology and Oncology, Mannheim University Hospital, Heidelberg University, Mannheim, Germany
| | - Maximilian Christopeit
- Department of Stem Cell Transplantation & Oncology, University Medical Center Eppendorf, Hamburg, Germany
| | - Justin Hasenkamp
- Clinic for Haematology and Medical Oncology with Department for Stem Cell Transplantation, University Medicine Göttingen, Göttingen, Germany
| | - Werner J Heinz
- Schwerpunkt Infektiologie, Medizinische Klinik und Poliklinik II, Universitätsklinikum Würzburg, Würzburg, Germany
| | - Marcus Hentrich
- Hämatologie und Internistische Onkologie, Innere Medizin III, Rotkreuzklinikum München, München, Germany
| | - Meinolf Karthaus
- Department of Haematology & Oncology, Municipal Hospital Neuperlach, München, Germany
| | - Michael Koldehoff
- Klinik für Knochenmarktransplantation, Westdeutsches Tumorzentrum Essen, Universitätsklinikum Essen (AöR), Essen, Germany
| | - Georg Maschmeyer
- Department of Hematology, Onclogy and Palliative Care, Klinikum Ernst von Bergmann, Potsdam, Germany
| | - Jens Panse
- Klinik für Onkologie, Hämatologie und Stammzelltransplantation, Universitätsklinikum Aachen, Aachen, Germany
| | - Olaf Penack
- Division of Haematology & Oncology, Department of Internal Medicine, Charité University Medicine, Campus Rudolf Virchow, Berlin, Germany
| | - Jan Schleicher
- Klinik für Hämatologie Onkologie und Palliativmedizin, Katharinenhospital, Stuttgart, Germany
| | - Daniel Teschner
- III. Medizinische Klinik und Poliklinik, Universitätsmedizin der Johannes Gutenberg-Universität Mainz, Mainz, Germany
| | - Andrew John Ullmann
- Department of Internal Medicine II, Julius Maximilians University, Würzburg, Germany
| | - Maria Vehreschild
- Department I of Internal Medicine, Faculty of Medicine, University of Cologne, Cologne, Germany.,ECMM Excellence Centre of Medical Mycology, Cologne, Germany.,Zentrum für Innere Medizin, Infektiologie, Goethe Universität Frankfurt, Frankfurt am Main, Deutschland.,Deutsches Zentrum für Infektionsforschung (DZIF), Standort Bonn-Köln, Deutschland
| | - Marie von Lilienfeld-Toal
- Klinik für Innere Medizin II, Abteilung für Hämatologie und Internistische Onkologie, Universitätsklinikum Jena, Jena, Germany
| | - Florian Weissinger
- Division of Haematology, Oncology and Palliative Care, Department of Internal Medicine, Evangelisches Klinikum Bethel, Bielefeld, Germany
| | - Stefan Schwartz
- Division of Haematology & Oncology, Department of Internal Medicine, Charité University Medicine, Campus Benjamin Franklin, Berlin, Germany
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5
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Fatal Disseminated Infection by Trichosporon asahii Under Voriconazole Therapy in a Patient with Acute Myeloid Leukemia: A Review of Breakthrough Infections by Trichosporon spp. Mycopathologia 2019; 185:377-388. [PMID: 31853871 DOI: 10.1007/s11046-019-00416-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2019] [Accepted: 12/10/2019] [Indexed: 12/13/2022]
Abstract
INTRODUCTION Cases of invasive Trichosporon infections have increasingly emerged; it is now the second leading cause of yeast bloodstream infections after Candida spp., particularly in the immunosuppressed population, where it often causes breakthrough fungemia with high mortality. METHODS We present a case report of a breakthrough Trichosporon asahii infection in a patient with acute myeloid leukemia and review all of the cases of breakthrough Trichosporon spp. infections published in the literature to date. RESULTS We extracted 68 cases of breakthrough Trichosporon spp. infections, wherein 95.5% patients had hematological malignancy, 61.8% of them occurred in the presence of echinocandins, 22% of triazoles, 13.2% of amphotericin and 3% of other combinations of antifungals. The most prevalent manifestation was fungemia (94%); 82.8% of these were associated with the presence of a central venous catheter. The overall mortality was 68.7%; the patients who survived recovered from the neutropenic event. CONCLUSIONS Invasive trichosporonosis is an acute fatal condition that occurs in immunosuppressed patients, usually under antifungal selective pressure. Typically, neutropenia and its underlying diseases are associated with adverse outcomes.
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6
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Go SE, Lee KJ, Kim Y, Choi JK, Kim YJ, Lee DG. Catheter-Related Trichosporon asahii Bloodstream Infection in a Neutropenic Patient with Myelodysplastic Syndrome. Infect Chemother 2018; 50:138-143. [PMID: 29968981 PMCID: PMC6031601 DOI: 10.3947/ic.2018.50.2.138] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2016] [Accepted: 10/01/2016] [Indexed: 11/27/2022] Open
Abstract
Because primary antifungal prophylaxis is widely used for immunocompromised hosts, the incidences of unusual fungal infections have increased. Trichosporon asahii has emerged as an important life-threatening opportunistic systemic pathogen because of the increased use of cytotoxic or immunosuppressant agents, along with high mortality rates. Here, we describe a case of catheter-related T. asahii bloodstream infection with multiple septic skin nodules in both the arms and legs of the patient who was in the neutropenic period after allogeneic stem cell transplantation for myelodysplastic syndrome treated with prophylactic ciprofloxacin and itraconazole. We successfully treated her with intravenous voriconazole for more than a month without any complications. Clinicians should consider breakthrough Trichosporon infections when clinical progress in an immunocompromised patient with unexplained infection signs and symptoms does not improve despite proper treatment with antibiotics or various antifungal agents. In addition, voriconazole can be a good treatment choice for achieving better treatment results and prognosis.
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Affiliation(s)
- Se Eun Go
- Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Kyung Jin Lee
- Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Yaeni Kim
- Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Jae Ki Choi
- Division of Infectious Diseases, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Korea.,Vaccine Bio Research Institute, College of Medicine, The Catholic University of Korea, Seoul, Korea.
| | - Yoo Jin Kim
- Catholic Hematology Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Dong Gun Lee
- Division of Infectious Diseases, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Korea.,Vaccine Bio Research Institute, College of Medicine, The Catholic University of Korea, Seoul, Korea.,Catholic Hematology Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
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7
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Karigane D, Sakurai M, Matsuyama E, Ide K, Yamamoto-Takeuchi S, Inazumi T, Kohashi S. Successful treatment of breakthrough disseminated Trichosporon asahii fungemia in a patient with acute myeloid leukemia receiving itraconazole prophylaxis. Med Mycol Case Rep 2017; 20:1-3. [PMID: 29264110 PMCID: PMC5726745 DOI: 10.1016/j.mmcr.2017.11.006] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2017] [Accepted: 11/26/2017] [Indexed: 11/15/2022] Open
Abstract
We encountered a case of a 73-year-old man with acute myeloid leukemia who developed Trichosporon asahii systemic infection while on itraconazole prophylaxis during severe neutropenia. Cryptococcal antigen was useful for diagnosis. Although itraconazole was ineffective in protecting against trichosporonosis, treatment was successful with voriconazole following liposomal amphotericin B.
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Affiliation(s)
- Daiki Karigane
- Department of Hematology, Tachikawa Hospital, Tokyo 190-8531, Japan
| | | | - Emiko Matsuyama
- Department of Hematology, Tachikawa Hospital, Tokyo 190-8531, Japan
| | - Kentaro Ide
- Department of Hematology, Tachikawa Hospital, Tokyo 190-8531, Japan
| | | | - Toyoko Inazumi
- Department of Dermatology, Tachikawa Hospital, Tokyo 190-8531, Japan
| | - Sumiko Kohashi
- Department of Hematology, Tachikawa Hospital, Tokyo 190-8531, Japan
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8
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Progress in Definition, Prevention and Treatment of Fungal Infections in Cystic Fibrosis. Mycopathologia 2017; 183:21-32. [DOI: 10.1007/s11046-017-0182-0] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2017] [Accepted: 07/19/2017] [Indexed: 12/21/2022]
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9
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Cong L, Liao Y, Yang S, Yang R. In Vitro Activity of Berberine Alone and in Combination with Antifungal Drugs Against Planktonic Forms and Biofilms of Trichosporon Asahii. Mycopathologia 2017; 182:829-837. [DOI: 10.1007/s11046-017-0119-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2016] [Accepted: 01/23/2017] [Indexed: 12/12/2022]
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10
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de Almeida Júnior JN, Hennequin C. Invasive Trichosporon Infection: a Systematic Review on a Re-emerging Fungal Pathogen. Front Microbiol 2016; 7:1629. [PMID: 27799926 PMCID: PMC5065970 DOI: 10.3389/fmicb.2016.01629] [Citation(s) in RCA: 94] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2016] [Accepted: 09/29/2016] [Indexed: 12/11/2022] Open
Abstract
Objectives: This review aimed to better depict the clinical features and address the issue of therapeutic management of Trichosporon deep-seated infections. Methods: We comprehensively reviewed the cases of invasive Trichosporon infection reported in the literature from 1994 (date of taxonomic modification) to 2015. Data from antifungal susceptibility testing (AST) studies were also analyzed. Results: Two hundred and three cases were retained and split into four groups: homeopathy (n = 79), other immunodeficiency conditions (n = 41), miscellaneous (n = 58) and newborns (n = 25). Trichosporon asahii was the main causative species (46.7%) and may exhibit cross-resistance to different antifungal classes. The unfavorable outcome rate was at 44.3%. By multivariate analysis, breakthrough infection (OR 2.45) was associated with unfavorable outcome, whilst the use of an azole-based therapy improved the prognosis (OR 0.16). Voriconazole-based treatment was associated with favorable outcome in hematological patients (73.6 vs. 41.8%; p = 0.016). Compiled data from AST demonstrated that (i) T. asahii exhibits the highest MICs to amphotericin B and (ii) voriconazole has the best in vitro efficacy against clinical isolates of Trichosporon spp. Conclusions:Trichosporon infection is not only restricted to hematological patients. Analysis of compiled data from AST and clinical outcome support the use of voriconazole as first line therapy.
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Affiliation(s)
- João N de Almeida Júnior
- Central Laboratory Division-LIM03, Faculdade de Medicina da Universidade de São PauloSão Paulo, Brazil; Laboratory of Medical Mycology-LIM53, Instituto de Medicina Tropical da Universidade de São PauloSão Paulo, Brazil
| | - Christophe Hennequin
- Service de Parasitologie-Mycologie-AP-HP, Hôpital St AntoineParis, France; Institut National de la Santé et de la Recherche Médicale UMR 1135, Centre National de la Recherche Scientifique ERL 8255, Sorbonne Universités, University Pierre and Marie Curie (UPMC)Paris, France; Centre d'Immunologie et des Maladies Infectieuses, Bd de l'hôpitalParis, France
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11
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Maschmeyer G, Patterson TF. Our 2014 approach to breakthrough invasive fungal infections. Mycoses 2014; 57:645-51. [DOI: 10.1111/myc.12213] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2014] [Revised: 05/29/2014] [Accepted: 06/02/2014] [Indexed: 12/25/2022]
Affiliation(s)
- Georg Maschmeyer
- Department of Hematology, Oncology and Palliative Care; Klinikum Ernst von Bergmann; Academic Teaching Hospital of the Charité University Medicine of Berlin; Potsdam Germany
| | - Thomas F. Patterson
- Division of Infectious Diseases; San Antonio Center for Medical Mycology; The University of Texas Health Science Center at San Antonio; South Texas Veterans Health Care System; San Antonio TX USA
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12
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Caira M, Trecarichi EM, Tumbarello M, Leone G, Pagano L. Uncommon yeast infections in hematological patients: from diagnosis to treatment. Expert Rev Anti Infect Ther 2014; 9:1067-75. [DOI: 10.1586/eri.11.124] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
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13
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Karthaus M, Hentrich M. Wait and see or rush and switch? New questions for the management of patients with febrile neutropenia receiving antifungal prophylaxis. Mycoses 2011; 54 Suppl 1:1-6. [PMID: 21126265 DOI: 10.1111/j.1439-0507.2010.01978.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Infections are a major threat for patients with haematological malignancies after intensive myelosuppressive chemotherapy. The severity and extent of neutropenia are considered a major risk factor for infections in these patients. Antibacterial treatment for patients with febrile neutropenia was standardised in the late 1990s with no further significant improvements within the last decade. Major progress in febrile neutropenia has come from the advent of new antifungals since the late 1990s. Lipid-based amphotericin B, third-generation azoles and the introduction of echinocandins allow a safer and effective treatment of invasive fungal infections. The mortality rate of invasive fungal infection is as high as 30-100% and a definitive diagnosis by culture may take too long. Thus, early diagnosis and early initiation of antifungal therapy remain important for the reduction of mortality rates. In the last two decades, randomised trials on prophylaxis and empirical therapy of invasive fungal infections were undertaken. Both primary prophylaxis and empirical therapy of invasive fungal infection proved effective. However, important questions remain unanswered. This article points out the clinicians view on unmet needs for patients with suspected invasive fungal infections after a decade of well-designed randomised trials for prevention of invasive fungal infections. Should we wait and see what happens in febrile neutropenic patients on antifungal prophylaxis or under empirical treatment or should we rush and switch antifungal treatment?
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Affiliation(s)
- Meinolf Karthaus
- Cancer Center Munich South, Städtisches Klinikum München, Klinikum Neuperlach und Harlaching, München, Germany.
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14
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Safdar A, Bodey G, Armstrong D. Infections in Patients with Cancer: Overview. PRINCIPLES AND PRACTICE OF CANCER INFECTIOUS DISEASES 2011. [PMCID: PMC7122113 DOI: 10.1007/978-1-60761-644-3_1] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Patients with neoplastic disease are often highly susceptible to severe infections. The following factors influence the types, severity, and response to therapy of these infections: (1) Changing epidemiology of infections; (2) cancer- and/or treatment-associated neutropenia; (3) acquired immune deficiency states such as cellular immune defect; (4) recent development of new-generation diagnostic tools including widely available DNA amplification tests; (5) effective intervention for infection prevention; (6) empiric or presumptive therapy during high-risk periods; (7) availability of new classes of highly active antimicrobial drugs; (8) strategies to promote hosts’ immune response; and (9) future measures. This introductory chapter intended for the reader to become familiar with the important historical milestones in the understanding and development in the field of infectious diseases in immunosuppressed patients with an underlying neoplasms and patients undergoing hematopoietic stem cell transplantation.
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Affiliation(s)
- Amar Safdar
- grid.240145.60000 0001 2291 4776MD Anderson Cancer Center, Infectious Diseases Department, The University of Texas, 800 5th Avenue, Apt. 12-G, New York, 10065 New York USA
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15
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Hammond SP, Marty FM, Bryar JM, DeAngelo DJ, Baden LR. Invasive fungal disease in patients treated for newly diagnosed acute leukemia. Am J Hematol 2010; 85:695-9. [PMID: 20652970 DOI: 10.1002/ajh.21776] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Invasive fungal disease (IFD) is a significant cause of morbidity and mortality in patients undergoing treatment for acute leukemia (AL). Antifungal prophylactic strategies are associated with significant toxicities and cost. We performed a retrospective study of the incidence and risk factors for IFD among patients newly diagnosed with and treated for AL between January 1, 2004 and July 1, 2006. Patient follow up concluded January 1, 2007. Among 231 patients with newly diagnosed AL, 31 (13.4%) developed IFD by the end of follow up, 24 (10.4%) of whom developed IFD within the first 100 days after diagnosis of AL. The cumulative probability of developing IFD was 5.9% by 30 days and 11.1% at 100 days after AL diagnosis. Patients who had persistent leukemia after an initial course of induction chemotherapy were significantly more likely to develop IFD than those who did not have evidence of persistent leukemia (14/65 (21.5%) vs. 15/148 (10.1%), P = 0.03). In a time-dependent Cox model, the adjusted hazard ratio for developing IFD within the first 100 days of AL diagnosis based on the number of days of neutropenia in that period was 4.85 (95% confidence interval: 1.52, 15.4). Those patients with more days of neutropenia in the first 100 days after AL diagnosis, such as those who did not achieve remission after a first course of induction chemotherapy, were more likely to develop IFD.
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Affiliation(s)
- Sarah P Hammond
- Division of Infectious Diseases, Brigham and Women's Hospital, 75 Francis Street, Boston, MA 02115, USA.
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Suzuki K, Nakase K, Kyo T, Kohara T, Sugawara Y, Shibazaki T, Oka K, Tsukada T, Katayama N. FatalTrichosporonfungemia in patients with hematologic malignancies. Eur J Haematol 2010; 84:441-7. [DOI: 10.1111/j.1600-0609.2010.01410.x] [Citation(s) in RCA: 91] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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Breakthrough rhinocerebral mucormycosis in a liver transplant patient receiving caspofungin. Transplant Proc 2009; 41:1972-5. [PMID: 19545771 DOI: 10.1016/j.transproceed.2009.01.077] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2008] [Revised: 10/12/2008] [Accepted: 01/08/2009] [Indexed: 11/23/2022]
Abstract
Zygomycetes are among the most frequent causes of non-Aspergillus mycelial fungal infections in transplant recipients. We have described a single case of breakthrough zygomycosis. A young Japanese woman presented because of idiopathic fulminant hepatitis and renal failure. On the third day of admission, she underwent orthotopic liver transplantation. A considerable amount of red blood cells and fresh frozen plasma were transfused during surgery. On posttransplant day 2, Candida albicans was isolated from respiratory secretions; prophylactic caspofungin was prescribed. During the next 6 days, C albicans was isolated from tracheal secretions, surgical wound, and exudates and stools. Ventilator-associated pneumonia was diagnosed day 4. Her renal function did not improve during the postoperative period; the patient continued on hemodialysis. On day 28, a dark blue eschar due to zygomycosis was detected on the skin of the nose. Tracheal and nasal exudates yielded Rhizopus sp. The patient died 12 hours later due to multiorgan failure with hypothermia. The fatal evolution in this case may be related to a presumed brain infarction after progressive vessel fungal invasion. The presented case had 2 risk factors related to zygomycosis. A high index of suspicion is required in transplant recipients with risk factors for zygomycosis. Early diagnosis and surgery with appropriate systemic fungal drugs (amphotericin B) are mandatory to improve the prognosis.
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Lacasse A, Cleveland K. Trichosporon mucoidesfungemia in a liver transplant recipient: case report and review. Transpl Infect Dis 2009; 11:155-9. [DOI: 10.1111/j.1399-3062.2008.00355.x] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Molecular identification and susceptibility of Trichosporon species isolated from clinical specimens in Qatar: isolation of Trichosporon dohaense Taj-Aldeen, Meis & Boekhout sp. nov. J Clin Microbiol 2009; 47:1791-9. [PMID: 19321719 DOI: 10.1128/jcm.02222-08] [Citation(s) in RCA: 59] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Trichosporon species have been reported as emerging pathogens and usually occur in severely immunocompromised patients. In the present work, 27 clinical isolates of Trichosporon species were recovered from 27 patients. The patients were not immunocompromised, except for one with acute myeloid leukemia. Sequence analysis revealed the isolation of Trichosporon dohaense Taj-Aldeen, Meis & Boekhout sp. nov., with CBS 10761(T) as the holotype strain, belonging to the Ovoides clade. In the D1-D2 large-subunit rRNA gene analysis, T. dohaense is a sister species to T. coremiiforme, and in the internal transcribed spacer analysis, the species is basal to the other species of this clade. Molecular identification of the strains yielded 17 T. asahii, 3 T. inkin, 2 T. japonicum, 2 T. faecale, and 3 T. dohaense isolates. The former four species exhibited low MICs for five antifungal azoles but showed high MICs for amphotericin B. T. dohaense demonstrated the lowest amphotericin B MIC (1 mg/liter). For the majority of T. asahii isolates, amphotericin B MICs were high (MIC at which 90% of isolates were inhibited [MIC(90)], > or = 16 mg/liter), and except for fluconazole (MIC(90), 8 mg/liter), the azole MICs were low: MIC(90)s were 0.5 mg/liter for itraconazole, 0.25 mg/liter for voriconazole, 0.25 mg/liter for posaconazole, and 0.125 mg/liter for isavuconazole. The echinocandins, caspofungin and anidulafungin, demonstrated no activity against Trichosporon species.
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de Oliveira Silva RB, Fusco-Almeida AM, Matsumoto MT, Baeza LC, Benaducci T, Mendes-Giannini MJS. Genetic diversity and antifungal susceptibility testing of Trichosporon asahii isolated of Intensive Care Units patients. Braz J Microbiol 2008; 39:585-92. [PMID: 24031270 PMCID: PMC3768427 DOI: 10.1590/s1517-838220080003000033] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2007] [Revised: 02/08/2007] [Accepted: 07/05/2008] [Indexed: 11/21/2022] Open
Abstract
Trichosporon asahii is an opportunistic pathogen, associated with a high mortality rate in immunocompromised patients. In this study, ten isolates, recovered from oral cavity and urine of patients in Intensive Care Units (ICU) over six months, were identified by classical and molecular methods, typed by RAPD and tested in vitro for susceptibility to fluconazole, itraconazole, 5-flucytosine and amphotericin B. A total agreement between the identification of Trichosporon sp by PCR based on sequences of the Internal Transcribed Spacer Regions (ITS) and on the sequences of small-subunit (SSU) ribosomal DNA (rDNA) was found. Randomly amplified of polymorphic DNA (RAPD), with primers P6 and M13, was used to determine the genomic profiles. The dendogram analysis indicated that almost all strains showed similarity >0.9 among them and all strains were multidrug-resistant. This study brings new results on the identification and genotyping of T. asahii isolated from Brazilian ICU patients and information about their antifungal drugs susceptibility.
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Affiliation(s)
- Rosana Bellan de Oliveira Silva
- Instituto Adolfo Lutz , Rio Claro, SP , Brasil ; Departamento de Análises Clínicas, Faculdade de Ciências Farmacêuticas, Universidade Estadual Paulista , Araraquara, SP , Brasil
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Suzuki K, Ino K, Sugawara Y, Sekine T, Suzuki K, Nakase K, Ino K, Sugawara Y, Katayama N. Breakthrough cryptococcosis in a patient with systemic lupus erythematosus (SLE) receiving micafungin. J Infect Chemother 2008; 14:311-4. [DOI: 10.1007/s10156-008-0616-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2008] [Accepted: 04/15/2008] [Indexed: 10/21/2022]
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