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Cavassin FB, Magri MMC, Vidal JE, de Moraes Costa Carlesse FA, Falci DR, Baú-Carneiro JL, Breda GL, de Araújo Motta F, de Miranda Godoy CS, de Bastos Ascenço Soares R, De Oliveira CS, Mendes AVA, Morales HP, Montes PS, Taborda M, Rego CM, Félix MA, Katopodis PP, da Silva do Ó JR, Abrão MPL, Pereira TTT, Queiroz-Telles F. Effectiveness, Tolerability, and Safety of Different Amphotericin B Formulations in Invasive Fungal Infections: A Multicenter, Retrospective, Observational Study. Clin Ther 2024; 46:322-337. [PMID: 38403508 DOI: 10.1016/j.clinthera.2024.01.011] [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: 10/05/2023] [Revised: 01/26/2024] [Accepted: 01/31/2024] [Indexed: 02/27/2024]
Abstract
PURPOSE Data on the real-life use of amphotericin B lipid complex (ABLC) compared with other available formulations are limited. This study aimed to evaluate the effectiveness, tolerability, and safety of different amphotericin B (AMB) intravenously administered in the context of hospital practice for the treatment of invasive fungal infections (IFI) and to provide new insights into the profile of ABLC. METHODS This is a multicenter, retrospective, observational study conducted at 10 tertiary Brazilian hospitals. Patients first exposed to any formulation of AMB for treating endemic and opportunistic IFI who had received at least 2 intravenous doses were screened. Retrospective data (from January 2014 to December 2019) were extracted from the patients' medical records. Clinical parameters were examined pre- and post-treatment to determine effectiveness; acute infusion-related side effects (IRSE) and drug interruption to determine tolerability; and adverse events, toxicity, and treatment interruption were stated to analyze safety. FINDINGS Overall, 1879 medical records of patients were identified. The median (interquartile rate) duration of treatment was 14 (7-21) days. The overall success rate (95% confidence interval [CI]) was 65% (95% CI 60-65). ABLC proved to be effective among AMB formulations with 59% (95% CI 55.6-62.5) within complete response. This was significantly higher in patients who received the drug for a longer period, ≥4 weeks compared to <1 week treatment (P < 0.001). IRSE was observed in 446 (23.7%) patients. Eight cases (1.4%) of severe IRSE in pediatrics and 14 (1.1%) in adults resulted in treatment discontinuation. Regarding safety, 637 (33.9%) patients presented some alteration in creatinine levels during AMB exposure, and 89 (4.74%) had to interrupt or discontinue the drug within the first 14 days of therapy because of renal dysfunction. Overall mortality was 34%. IMPLICATIONS ABLC is an effective formulation for the treatment of invasive fungal infections, with few adverse events leading to drug discontinuation or lethal outcomes. Furthermore, this real-life study confirmed the comparative safety of AMB lipid formulations versus AMB deoxycholate.
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Affiliation(s)
| | | | | | | | | | | | - Giovanni Luís Breda
- Hospital de Clínicas da Universidade Federal do Paraná (HC/UFPR), Curitiba, Brazil
| | | | | | | | | | | | | | - Patrícia Silva Montes
- Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (HC/FAMUSP), São Paulo, Brazil
| | - Mariane Taborda
- Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (HC/FAMUSP), São Paulo, Brazil
| | | | | | | | | | | | | | - Flávio Queiroz-Telles
- Universidade Federal do Paraná (UFPR), Hospital de Clínicas da Universidade Federal do Paraná (HC/UFPR), Curitiba, Brazil
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2
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Chang CC, Harrison TS, Bicanic TA, Chayakulkeeree M, Sorrell TC, Warris A, Hagen F, Spec A, Oladele R, Govender NP, Chen SC, Mody CH, Groll AH, Chen YC, Lionakis MS, Alanio A, Castañeda E, Lizarazo J, Vidal JE, Takazono T, Hoenigl M, Alffenaar JW, Gangneux JP, Soman R, Zhu LP, Bonifaz A, Jarvis JN, Day JN, Klimko N, Salmanton-García J, Jouvion G, Meya DB, Lawrence D, Rahn S, Bongomin F, McMullan BJ, Sprute R, Nyazika TK, Beardsley J, Carlesse F, Heath CH, Ayanlowo OO, Mashedi OM, Queiroz-Telles Filho F, Hosseinipour MC, Patel AK, Temfack E, Singh N, Cornely OA, Boulware DR, Lortholary O, Pappas PG, Perfect JR. Global guideline for the diagnosis and management of cryptococcosis: an initiative of the ECMM and ISHAM in cooperation with the ASM. THE LANCET. INFECTIOUS DISEASES 2024:S1473-3099(23)00731-4. [PMID: 38346436 DOI: 10.1016/s1473-3099(23)00731-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Revised: 11/02/2023] [Accepted: 11/13/2023] [Indexed: 03/21/2024]
Abstract
Cryptococcosis is a major worldwide disseminated invasive fungal infection. Cryptococcosis, particularly in its most lethal manifestation of cryptococcal meningitis, accounts for substantial mortality and morbidity. The breadth of the clinical cryptococcosis syndromes, the different patient types at-risk and affected, and the vastly disparate resource settings where clinicians practice pose a complex array of challenges. Expert contributors from diverse regions of the world have collated data, reviewed the evidence, and provided insightful guideline recommendations for health practitioners across the globe. This guideline offers updated practical guidance and implementable recommendations on the clinical approaches, screening, diagnosis, management, and follow-up care of a patient with cryptococcosis and serves as a comprehensive synthesis of current evidence on cryptococcosis. This Review seeks to facilitate optimal clinical decision making on cryptococcosis and addresses the myriad of clinical complications by incorporating data from historical and contemporary clinical trials. This guideline is grounded on a set of core management principles, while acknowledging the practical challenges of antifungal access and resource limitations faced by many clinicians and patients. More than 70 societies internationally have endorsed the content, structure, evidence, recommendation, and pragmatic wisdom of this global cryptococcosis guideline to inform clinicians about the past, present, and future of care for a patient with cryptococcosis.
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Affiliation(s)
- Christina C Chang
- Department of Infectious Diseases, Alfred Hospital, Melbourne, VIC, Australia; Department of Infectious Diseases, Central Clinical School, Monash University, Melbourne, VIC, Australia; Centre for the AIDS Programme of Research in South Africa, Durban, South Africa.
| | - Thomas S Harrison
- Institute of Infection and Immunity, St George's University London, London, UK; Clinical Academic Group in Infection and Immunity, St George's University Hospitals NHS Foundation Trust, London, UK; Medical Research Centre for Medical Mycology, University of Exeter, Exeter, UK
| | - Tihana A Bicanic
- Institute of Infection and Immunity, St George's University London, London, UK; Clinical Academic Group in Infection and Immunity, St George's University Hospitals NHS Foundation Trust, London, UK; Medical Research Centre for Medical Mycology, University of Exeter, Exeter, UK
| | - Methee Chayakulkeeree
- Division of Infectious Diseases and Tropical Medicine, Department of Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Tania C Sorrell
- Sydney Infectious Diseases Institute, University of Sydney, Sydney, NSW, Australia; Department of Infectious Diseases, Westmead Hospital, Westmead, NSW, Australia
| | - Adilia Warris
- Medical Research Centre for Medical Mycology, University of Exeter, Exeter, UK; Department of Infectious Diseases, Great Ormond Street Hospital, London, UK
| | - Ferry Hagen
- Faculty of Science, Institute for Biodiversity and Ecosystem Dynamics, University of Amsterdam, Amsterdam, Netherlands; Department of Medical Mycology, Westerdijk Fungal Biodiversity Institute, Utrecht, Netherlands; Department of Medical Microbiology, University Medical Center Utrecht, Utrecht, Netherlands
| | - Andrej Spec
- Division of Infectious Diseases, Department of Medicine, Washington University School of Medicine, St Louis, MO, USA
| | - Rita Oladele
- College of Medicine, University of Lagos, Lagos, Nigeria
| | - Nelesh P Govender
- Institute of Infection and Immunity, St George's University London, London, UK; Medical Research Centre for Medical Mycology, University of Exeter, Exeter, UK; Department of Clinical Microbiology and Infectious Diseases, School of Pathology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa; Division of Medical Microbiology, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
| | - Sharon C Chen
- Sydney Infectious Diseases Institute, University of Sydney, Sydney, NSW, Australia; Department of Infectious Diseases, Westmead Hospital, Westmead, NSW, Australia; Centre for Infectious Diseases and Microbiology Laboratory Services, Institute for Clinical Pathology and Medical Research, New South Wales Health Pathology, Westmead, NSW, Australia
| | - Christopher H Mody
- Department of Microbiology, Immunology and Infectious Diseases, Department of Medicine, Snyder Institute for Chronic Diseases, University of Calgary, Calgary, AB, Canada
| | - Andreas H Groll
- Infectious Disease Research Program, and Department of Pediatric Hematology/Oncology, University Children's Hospital, Münster, Germany; Center for Bone Marrow Transplantation, and Department of Pediatric Hematology/Oncology, University Children's Hospital, Münster, Germany
| | - Yee-Chun Chen
- Department of Internal Medicine, National Taiwan University Hospital and College of Medicine, Taipei, Taiwan; National Institute of Infectious Diseases and Vaccinology, National Health Research Institutes, Zhunan, Taiwan
| | - Michail S Lionakis
- Fungal Pathogenesis Section, Laboratory of Clinical Immunology & Microbiology, National Institute of Allergy & Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Alexandre Alanio
- Institut Pasteur, Centre National de Référence Mycoses Invasives et Antifongiques, Groupe de recherche Mycologie Translationnelle, Département de Mycologie, Université Paris Cité, Paris, France; Laboratoire de parasitologie-mycologie, AP-HP, Hôpital Saint-Louis, Université Paris Cité, Paris, France
| | | | - Jairo Lizarazo
- Department of Internal Medicine, Hospital Universitario Erasmo Meoz, Faculty of Health, Univesidad de Pamplona, Cúcuta, Colombia
| | - José E Vidal
- Departmento de Neurologia, Instituto de Infectologia Emílio Ribas, São Paulo, Brazil; Departamento de Moléstias Infecciosas e Parasitárias, Hospital das Clinicas, Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil; Instituto de Medicina Tropical, Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil
| | - Takahiro Takazono
- Department of Infectious Diseases, Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki, Japan; Department of Respiratory Medicine, Nagasaki University Hospital, Nagasaki, Japan
| | - Martin Hoenigl
- Division of Infectious Diseases, Translational Medical Mycology Research Unit, European Confederation of Medical Mycology Excellence Center for Medical Mycology, Medical University of Graz, Graz, Austria; BioTechMed, Graz, Austria
| | - Jan-Willem Alffenaar
- Sydney Infectious Diseases Institute, University of Sydney, Sydney, NSW, Australia; Department of Pharmacy, Westmead Hospital, Westmead, NSW, Australia; School of Pharmacy, Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia
| | - Jean-Pierre Gangneux
- Institute for Health, Environment and Work Research-Irset, Inserm UMR_S 1085, University of Rennes, Rennes, France; Laboratory for Parasitology and Mycology, Centre National de Référence Mycoses Invasives et Antifongiques LA Asp-C, University Hospital of Rennes, Rennes, France
| | - Rajeev Soman
- Jupiter Hospital, Pune, India; Deenanath Mangeshkar Hospital, Pune, India; Hinduja Hospital, Mumbai, India
| | - Li-Ping Zhu
- Department of Infectious Diseases, Shanghai Key Laboratory of Infectious Diseases and Biosafety Emergency Response, National Medical Center for Infectious Diseases, Huashan Hospital, Fudan University, Shanghai China
| | - Alexandro Bonifaz
- Hospital General de México, Dermatology Service, Mycology section, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | - Joseph N Jarvis
- Department of Clinical Research, Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London, UK; Botswana Harvard AIDS Institute Partnership, Gaborone, Botswana
| | - Jeremy N Day
- Department of Clinical Microbiology and Infection, Royal Devon and Exeter University Hospital NHS Trust, Exeter, UK
| | - Nikolai Klimko
- Department of Clinical Mycology, Allergy and Immunology, I Mechnikov North Western State Medical University, Staint Petersburg, Russia
| | - Jon Salmanton-García
- Translational Research, Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany; Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf and Excellence Center for Medical Mycology, Department I of Internal Medicine, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany; Partner Site Bonn-Cologne, German Centre for Infection Research, Cologne, Germany
| | - Grégory Jouvion
- Histology and Pathology Unit, Ecole nationale vétérinaire d'Alfort, Maisons-Alfort, France; Dynamyc Team, Université Paris Est Créteil and Ecole nationale vétérinaire d'Alfort, Créteil, France
| | - David B Meya
- Infectious Diseases Institute, School of Medicine, College of Heath Sciences, Makerere University, Kampala, Uganda
| | - David Lawrence
- Department of Clinical Research, Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London, UK; Botswana Harvard AIDS Institute Partnership, Gaborone, Botswana
| | - Sebastian Rahn
- Translational Research, Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany; Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf and Excellence Center for Medical Mycology, Department I of Internal Medicine, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany; Partner Site Bonn-Cologne, German Centre for Infection Research, Cologne, Germany
| | - Felix Bongomin
- Department of Medical Microbiology and Immunology, Faculty of Medicine, Gulu University, Gulu, Uganda
| | - Brendan J McMullan
- Discipline of Paediatrics, School of Clinical Medicine, Faculty of Medicine and Health, University of New South Wales, Sydney, NSW, Australia; Department of Infectious Diseases, Sydney Children's Hospital, Randwick, Sydney, NSW, Australia
| | - Rosanne Sprute
- Translational Research, Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany; Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf and Excellence Center for Medical Mycology, Department I of Internal Medicine, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany; Partner Site Bonn-Cologne, German Centre for Infection Research, Cologne, Germany
| | - Tinashe K Nyazika
- Department of Clinical Sciences, Liverpool School of Tropical Medicine, Liverpool, UK
| | - Justin Beardsley
- Sydney Infectious Diseases Institute, University of Sydney, Sydney, NSW, Australia; Department of Infectious Diseases, Westmead Hospital, Westmead, NSW, Australia
| | - Fabianne Carlesse
- Pediatric Department, Federal University of São Paulo, São Paulo, Brazil; Oncology Pediatric Institute-IOP-GRAACC, Federal Univeristy of São Paulo, São Paulo, Brazil
| | - Christopher H Heath
- Department of Microbiology, Fiona Stanley Hospital Network, PathWest Laboratory Medicine, Perth, WA, Australia; Department of Infectious Diseases, Fiona Stanley Hospital, Perth, WA, Australia; UWA Medical School, Internal Medicine, The University of Western Australia, Perth, WA, Australia
| | - Olusola O Ayanlowo
- Dermatology Unit, Department of Medicine, Lagos University Teaching Hospital, University of Lagos, Lagos, Nigeria
| | - Olga M Mashedi
- Centre for Respiratory Diseases Research, Kenya Medical Research Institute, Nairobi, Kenya
| | | | - Mina C Hosseinipour
- Department of Medicine, Division of Infectious Diseases, University of North Carolina at Chapel Hill School of Medicine, Chapel Hill, NC, USA; UNC Project Malawi, Lilongwe, Malawi
| | - Atul K Patel
- Department of Infectious Diseases, Sterling Hospitals, Ahmedabad, India
| | - Elvis Temfack
- Africa Centers for Disease Control and Prevention, Addis Ababa, Ethiopia
| | - Nina Singh
- Division of Infectious Diseases, Department of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | - Oliver A Cornely
- Translational Research, Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany; Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf and Excellence Center for Medical Mycology, Department I of Internal Medicine, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany; Partner Site Bonn-Cologne, German Centre for Infection Research, Cologne, Germany; Clinical Trials Centre Cologne, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - David R Boulware
- Division of Infectious Diseases and International Medicine, Department of Medicine, University of Minnesota, Minneapolis, MN, USA
| | - Olivier Lortholary
- Université de Paris Cité, APHP, Service des Maladies Infectieuses et Tropicales, Hôpital Necker-Enfants Malades, Centre d'Infectiologie Necker-Pasteur, Institut Imagine, Paris, France; Institut Pasteur, CNRS, Unité de Mycologie Moléculaire, Centre National de Référence Mycoses Invasives et Antifongiques, UMR 2000, Paris, France
| | - Peter G Pappas
- Mycoses Study Group Central Unit, Division of Infectious Diseases, Department of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - John R Perfect
- Division of Infectious Diseases, Department of Medicine, Duke University Medical Center, Durham, NC, USA; Department of Molecular Genetics and Microbiology, Duke University Medical Center, Durham, NC, USA.
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3
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Guan ST, Huang YS, Huang ST, Hsiao FY, Chen YC. The incidences and clinical outcomes of cryptococcosis in Taiwan: A nationwide, population-based study, 2002-2015. Med Mycol 2024; 62:myad125. [PMID: 38126122 PMCID: PMC10802930 DOI: 10.1093/mmy/myad125] [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: 06/05/2023] [Revised: 10/28/2023] [Accepted: 12/19/2023] [Indexed: 12/23/2023] Open
Abstract
Large-scale epidemiological data on cryptococcosis other than cryptococcal meningitis (CM), human immunodeficiency virus (HIV)- or solid organ transplantation (SOT)-associated cryptococcosis are limited. This study investigated the disease burden of cryptococcosis in Taiwan over 14 years. Incident episodes of cryptococcosis, comorbidities, treatment, and outcomes were captured from Taiwan's National Health Insurance Research Database and National Death Registry between 2002 and 2015. Of 6647 episodes analyzed, the crude incidence rate per 100 000 population increased from 1.48 in 2002 to 2.76 in 2015, which was driven by the growing trend in the non-CM group (0.86-2.12) but not in the CM group (0.62-0.64). The leading three comorbidities were diabetes mellitus (23.62%), malignancy (22.81%), and liver disease (17.42%). HIV accounted for 6.14% of all episodes and was associated with the highest disease-specific incidence rate (269/100 000 population), but the value dropped 16.20% biennially. Within 90 days prior to cohort entry, 30.22% of episodes had systemic corticosteroid use. The in-hospital mortality of all episodes was 10.80%, which varied from 32.64% for cirrhosis and 13.22% for HIV to 6.90% for SOT. CM was associated with a higher in-hospital mortality rate than non-CM (19.15% vs. 6.33%). At diagnosis, only 48.53% of CM episodes were prescribed an amphotericin-based regimen. The incidence rate of cryptococcosis was increasing, especially that other than meningitis and in the non-HIV population. A high index of clinical suspicion is paramount to promptly diagnose, treat, and improve cryptococcosis-related mortality in populations other than those with HIV infection or SOT.
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Affiliation(s)
- Shang-Ting Guan
- Graduate Institute of Clinical Pharmacy, College of Medicine, National Taiwan University, 2F.-220, No. 33, Linsen S. Rd., Zhongzheng Dist., Taipei City 100025, Taiwan
- Health Data Research Center, National Taiwan University, Taipei City 10051, Taiwan
| | - Yu-Shan Huang
- Department of Internal Medicine, National Taiwan University Hospital, Taipei City 100225, Taiwan
| | - Shih-Tsung Huang
- Department of Pharmacy, National Yang Ming Chiao Tung University, Taipei City 112304, Taiwan
- Center for Healthy Longevity and Aging Sciences, National Yang Ming Chiao Tung University, Taipei City 112304, Taiwan
| | - Fei-Yuan Hsiao
- Graduate Institute of Clinical Pharmacy, College of Medicine, National Taiwan University, 2F.-220, No. 33, Linsen S. Rd., Zhongzheng Dist., Taipei City 100025, Taiwan
- School of Pharmacy, College of Medicine, National Taiwan University, Taipei City 100025, Taiwan
- Department of Pharmacy, National Taiwan University Hospital, Taipei City 100225, Taiwan
| | - Yee-Chun Chen
- Department of Internal Medicine, National Taiwan University Hospital, Taipei City 100225, Taiwan
- Department of Medicine, National Taiwan University College of Medicine, Taipei City 10051, Taiwan
- National Institute of Infectious Diseases and Vaccinology, National Health Research Institutes, Zhunan, Miaoli County 35053, Taiwan
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4
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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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Hurt WJ, Harrison TS, Molloy SF, Bicanic TA. Combination Therapy for HIV-Associated Cryptococcal Meningitis-A Success Story. J Fungi (Basel) 2021; 7:1098. [PMID: 34947080 PMCID: PMC8708058 DOI: 10.3390/jof7121098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Revised: 12/16/2021] [Accepted: 12/17/2021] [Indexed: 11/17/2022] Open
Abstract
Cryptococcal meningitis is the leading cause of adult meningitis in patients with HIV, and accounts for 15% of all HIV-related deaths in sub-Saharan Africa. The mainstay of management is effective antifungal therapy, despite a limited arsenal of antifungal drugs, significant progress has been made developing effective treatment strategies by using combination regimens. The introduction of fluconazole as a safe and effective step-down therapy allowed for shorter courses of more fungicidal agents to be given as induction therapy, with higher doses achieving more rapid CSF sterilisation and improved treatment outcomes. The development of early fungicidal activity (EFA), an easily measured surrogate of treatment efficacy, has enabled rapid identification of effective combinations through dose ranging phase II studies, allowing further evaluation of clinical benefit in targeted phase III studies. Recent clinical trials have shown that shorter course induction regimens using one week of amphotericin paired with flucytosine are non-inferior to traditional two-week induction regimens and that the combination of fluconazole and flucytosine offers a viable treatment alternative when amphotericin is unavailable. Access to drugs in many low and middle-income settings remains challenging but is improving, and novel strategies based on single high dose liposomal amphotericin B promise further reduction in treatment complications and toxicities. This review aims to summarise the key findings of the principal clinical trials that have led to the success story of combination therapy thus far.
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Affiliation(s)
- William J. Hurt
- Institute of Infection & Immunity, St George’s University London, London SW17 0RE, UK; (T.S.H.); (S.F.M.); (T.A.B.)
| | - Thomas S. Harrison
- Institute of Infection & Immunity, St George’s University London, London SW17 0RE, UK; (T.S.H.); (S.F.M.); (T.A.B.)
- Clinical Academic Group in Infection & Immunity, St George’s University Hospitals NHS Trust, London SW17 0QT, UK
- The MRC Centre of Medical Mycology, University of Exeter, Stocker Road, Exeter EX4 4QD, UK
| | - Síle F. Molloy
- Institute of Infection & Immunity, St George’s University London, London SW17 0RE, UK; (T.S.H.); (S.F.M.); (T.A.B.)
| | - Tihana A. Bicanic
- Institute of Infection & Immunity, St George’s University London, London SW17 0RE, UK; (T.S.H.); (S.F.M.); (T.A.B.)
- Clinical Academic Group in Infection & Immunity, St George’s University Hospitals NHS Trust, London SW17 0QT, UK
- The MRC Centre of Medical Mycology, University of Exeter, Stocker Road, Exeter EX4 4QD, UK
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Abstract
Cryptococcosis is an invasive fungal infection of global significance caused by yeasts of the genus Cryptococcus. The prevalence of HIV in certain areas of the world and the expanding population of immunocompromised patients contribute to the ongoing global disease burden. Point-of-care serologic testing has allowed for more rapid diagnosis and implementation of screening programs in resource-limited settings. Management involves therapy aimed at reduction in fungal burden, maintenance of intracranial pressure, and optimization of host immunity. Despite diagnostic and therapeutic advances, cryptococcosis continues to be a disease with unacceptably high incidence and mortality, particularly in resource-limited settings.
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Affiliation(s)
- Alexis C Gushiken
- Division of Infectious Diseases, Institute of Human Virology, University of Maryland School of Medicine, 725 West Lombard Street, Baltimore, MD 21201, USA
| | - Kapil K Saharia
- Division of Infectious Diseases, Institute of Human Virology, University of Maryland School of Medicine, 725 West Lombard Street, Baltimore, MD 21201, USA
| | - John W Baddley
- Division of Infectious Diseases, Institute of Human Virology, University of Maryland School of Medicine, 725 West Lombard Street, Baltimore, MD 21201, USA.
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7
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Cryptococcosis in Liver Transplant Candidates and Recipients. CURRENT FUNGAL INFECTION REPORTS 2020. [DOI: 10.1007/s12281-020-00399-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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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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Beardsley J, Sorrell TC, Chen SCA. Central Nervous System Cryptococcal Infections in Non-HIV Infected Patients. J Fungi (Basel) 2019; 5:jof5030071. [PMID: 31382367 PMCID: PMC6787755 DOI: 10.3390/jof5030071] [Citation(s) in RCA: 58] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2019] [Revised: 07/22/2019] [Accepted: 07/29/2019] [Indexed: 12/27/2022] Open
Abstract
Central nervous system (CNS) cryptococcosis in non-HIV infected patients affects solid organ transplant (SOT) recipients, patients with malignancy, rheumatic disorders, other immunosuppressive conditions and immunocompetent hosts. More recently described risks include the use of newer biologicals and recreational intravenous drug use. Disease is caused by Cryptococcus neoformans and Cryptococcus gattii species complex; C. gattii is endemic in several geographic regions and has caused outbreaks in North America. Major virulence determinants are the polysaccharide capsule, melanin and several ‘invasins’. Cryptococcal plb1, laccase and urease are essential for dissemination from lung to CNS and crossing the blood–brain barrier. Meningo-encephalitis is common but intracerebral infection or hydrocephalus also occur, and are relatively frequent in C. gattii infection. Complications include neurologic deficits, raised intracranial pressure (ICP) and disseminated disease. Diagnosis relies on culture, phenotypic identification methods, and cryptococcal antigen detection. Molecular methods can assist. Preferred induction antifungal therapy is a lipid amphotericin B formulation (amphotericin B deoxycholate may be used in non-transplant patients) plus 5-flucytosine for 2–6 weeks depending on host type followed by consolidation/maintenance therapy with fluconazole for 12 months or longer. Control of raised ICP is essential. Clinicians should be vigilant for immune reconstitution inflammatory syndrome.
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Affiliation(s)
- Justin Beardsley
- Marie Bashir Institute for Infectious Diseases and Biosecurity, The University of Sydney, Sydney 2145, Australia
| | - Tania C Sorrell
- Marie Bashir Institute for Infectious Diseases and Biosecurity, The University of Sydney, Sydney 2145, Australia
- Westmead Institute for Medical Research, Westmead, Sydney 2145, Australia
| | - Sharon C-A Chen
- Centre for Infectious Diseases and Microbiology Laboratory Services, Institute of Clinical Pathology and Medical Research, NSW Health Pathology, Westmead Hospital and the Marie Bashir Institute for Infectious Diseases and Biosecurity, The University of Sydney, Sydney 2145, Australia.
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Abstract
PURPOSE OF REVIEW Cryptococcosis has become a common opportunistic infection among non-HIV immunocompromised hosts. Recent reports have shown the incidence of Cryptococcosis among HIV-negative immunocompromised patients reaches close to half of the overall cases reported in the USA. Management of this infection in this population carries unique challenges. We aim to review relevant and recent research findings to develop treatment recommendations for this type of population. RECENT FINDINGS Most of the recommendations for the management of non-HIV immunocompromised host are extrapolated from HIV studies. Cryptococcosis among non-HIV patients is common but often overlooked. Some clinical factors, when present, may increase the risk of Cryptococcosis among HIV-negative patients and appropriate screening and assessment for the disease is necessary. Treating clinicians should consider a longer duration of induction with Amphotericin B depending on the type of host, immunocompromised state, antifungal response and presence of neurological complications. Baseline fluconazole resistance can reach up to 12%, which is an important consideration for cryptococcal meningitis relapses or suboptimal responses to therapy. SUMMARY Cryptococcus spp. conveys a high disease burden among immunocompromised hosts. Clinicians must consider numerous variables and factors in a dynamic way to offer the best possible treatment and to monitor their response to therapy. Due to the high cost and associated toxicities, we still need new affordable therapies and studies among non-HIV immunocompromised patients.
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Baddley JW, Forrest GN. Cryptococcosis in solid organ transplantation-Guidelines from the American Society of Transplantation Infectious Diseases Community of Practice. Clin Transplant 2019; 33:e13543. [PMID: 30900315 DOI: 10.1111/ctr.13543] [Citation(s) in RCA: 69] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2019] [Revised: 02/15/2019] [Accepted: 03/15/2019] [Indexed: 02/06/2023]
Abstract
These updated guidelines from the Infectious Diseases Community of Practice of the American Society of Transplantation review the diagnosis, prevention, and management of cryptococcosis in the pre- and post-transplant period. The current update now includes a discussion of cryptococcosis, which is the third most common invasive fungal infection in SOT recipients. Infection often occurs a year after transplantation; however, early infections occur and donor-derived infections have been described within 3 months after transplant. There are two main species that cause infection, Cryptococcus neoformans and C gattii. Clinical onset may be insidious, but headaches, fevers, and mental status changes should warrant diagnostic testing. The lateral flow cryptococcal antigen assay is now the preferred test from serum and cerebrospinal fluid due to its rapidity, accuracy, and cost. A lumbar puncture with measurement of opening pressure is recommended for patients with suspected or proven cryptococcosis. Lipid amphotericin B plus 5-flucytosine is used as initial treatment of meningitis, disseminated infection, and moderate-to-severe pulmonary infection, followed by fluconazole as consolidation therapy. Fluconazole is effective for mild-to-moderate pulmonary infection. Immunosuppression reduction as part of management may lead to immune reconstitution syndrome that may resemble active disease.
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Affiliation(s)
- John W Baddley
- University of Alabama at Birmingham and Birmingham VA Medical Center, Birmingham, Alabama
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Sato S, Kambe E, Tamai Y. Disseminated Cryptococcosis in a Patient with Multiple Myeloma Treated with Daratumumab, Lenalidomide, and Dexamethasone. Intern Med 2019; 58:843-847. [PMID: 30449801 PMCID: PMC6465021 DOI: 10.2169/internalmedicine.1726-18] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
We report a case of disseminated cryptococcosis in a patient with multiple myeloma (MM) during treatment with daratumumab, lenalidomide, and dexamethasone (DRd). A 62-year-old woman, who was diagnosed with IgGλ type MM, was treated with three cycles of bortezomib and dexamethasone and subsequently treated with three cycles of DRd before admission. She reached a stringent complete response and presented with lethargy and seizure. Laboratory findings revealed severe CD4 lymphopenia, and Cryptococcus neoformans was detected in her cerebrospinal fluid and blood culture. The risk of developing an opportunistic infection should be considered in patients treated with daratumumab.
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Affiliation(s)
- Shuku Sato
- Division of Hematology, Shonan Kamakura General Hospital, Japan
| | - Emiko Kambe
- Division of Hematology, Shonan Kamakura General Hospital, Japan
| | - Yotaro Tamai
- Division of Hematology, Shonan Kamakura General Hospital, Japan
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Spec A, Mejia-Chew C, Powderly WG, Cornely OA. EQUAL Cryptococcus Score 2018: A European Confederation of Medical Mycology Score Derived From Current Guidelines to Measure QUALity of Clinical Cryptococcosis Management. Open Forum Infect Dis 2018; 5:ofy299. [PMID: 30515434 PMCID: PMC6262117 DOI: 10.1093/ofid/ofy299] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2018] [Accepted: 11/07/2018] [Indexed: 12/22/2022] Open
Abstract
Cryptococcocis is an opportunistic fungal infection with high morbidity and mortality. Guidelines to aid clinicians regarding diagnosis, management, and treatment can be extensive and challenging to comply with. There is no tool to measure guideline adherence. To create such a tool, we reviewed current guidelines from the Infectious Diseases Society of America, the World Health Organization, the American Society of Transplantation, and recent significant publications to select the strongest recommendations as vital components of our scoring tool. Items included diagnostic tests (blood, tissue, and cerebrospinal fluid cultures, Cryptococcus antigen, India ink, histopathology with special fungal stains, central nervous system imaging), pharmacological (amphotericin B, flucytosine, azoles) and nonpharmacological treatments (intracranial pressure management, immunomodulation, infectious disease consultation), and follow-up of central nervous system complications. The EQUAL Cryptococcus Score 2018 weighs and aggregates the recommendations for the optimal management of cryptococcosis. Providing a tool that could measure guideline adherence or facilitate clinical decision-making.
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Affiliation(s)
- Andrej Spec
- Division of Infectious Diseases, Department of Medicine, Washington University School of Medicine, St. Louis, Missouri
| | - Carlos Mejia-Chew
- Division of Infectious Diseases, Department of Medicine, Washington University School of Medicine, St. Louis, Missouri
| | - William G Powderly
- Division of Infectious Diseases, Department of Medicine, Washington University School of Medicine, St. Louis, Missouri
| | - Oliver A Cornely
- Department I of Internal Medicine, University Hospital of Cologne, Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), and Clinical Trials Centre Cologne (ZKS Köln), University of Cologne, Cologne, Germany
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Ponzio V, Camargo LF, Medina-Pestana J, Perfect JR, Colombo AL. Outcomes of cryptococcosis in renal transplant recipients in a less-resourced health care system. Transpl Infect Dis 2018; 20:e12910. [PMID: 29677399 DOI: 10.1111/tid.12910] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2017] [Revised: 03/11/2018] [Accepted: 03/20/2018] [Indexed: 12/12/2022]
Abstract
BACKGROUND Cryptococcosis is the second most common cause of invasive fungal infections in renal transplant recipients in many countries, and data on graft outcome after treatment for this infection is lacking in less-resourced health care settings. METHODS Data from 47 renal transplant recipients were retrospectively collected at a single institution during a period of 13 years. Graft dysfunction, graft loss, and mortality rates were evaluated. Predictors of mortality and graft loss were estimated. RESULTS A total of 38 (97.4%) patients treated with amphotericin B deoxycholate (AMBd) showed graft dysfunction after antifungal initiation and 8 (18.2%) had kidney graft loss. Graft loss within 30 days after cryptococcosis onset was significantly associated with disseminated infection, greater baseline creatinine levels, and graft dysfunction concomitant to AMBd therapy and an additional nephrotoxic condition. The 30-day mortality rate was 19.2% and it was significantly associated with disseminated and pulmonary infections, somnolence at admission, high CSF opening pressure, positive CSF India ink, creatinine levels greater than 2.0 mg/dL at admission, graft dysfunction in patients treated with AMBd and an additional nephrotoxic condition and graft loss within 30 days. CONCLUSION Graft dysfunction was common in renal transplant recipients with cryptococcosis treated with AMBd. The rate of graft loss rate was high, most frequently in patients with concomitant nephrotoxic conditions. Therefore, the clinical focus should be on the use of less nephrotoxic lipid formulations of amphotericin B in this specific population requiring a polyene induction regimen for treatment of severe cryptococcosis in all health care systems caring for transplantation recipients.
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Affiliation(s)
- Vinicius Ponzio
- Department of Medicine, Division of Infectious Diseases, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Luis Fernando Camargo
- Department of Medicine, Division of Infectious Diseases, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, Brazil
| | - José Medina-Pestana
- Discipline of Nephrology, Hospital do Rim Oswaldo Ramos Foundation, Universidade Federal de São Paulo, São Paulo, Brazil
| | - John Robert Perfect
- Division of Infectious Diseases, Department of Medicine, Duke University School of Medicine, Durham, NC, USA
| | - Arnaldo Lopes Colombo
- Department of Medicine, Division of Infectious Diseases, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, Brazil
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Cryptococcal disease in the solid organ transplant setting: review of clinical aspects with a discussion of asymptomatic cryptococcal antigenemia. Curr Opin Organ Transplant 2018; 22:307-313. [PMID: 28562416 DOI: 10.1097/mot.0000000000000426] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
PURPOSE OF REVIEW Cryptococcal infections are an important cause of morbidity and mortality in solid organ transplant patients. Here, we review the microbiology, epidemiology, clinical course, treatment, and outcomes of Cryptococcus in solid organ transplant recipients. RECENT FINDINGS We identify the unique findings in solid organ transplant patients when compared to other immunocompromised patients such as those with HIV. We also describe our experience and outcomes with regard to solid organ transplant patients who do not have positive fungal cultures, but cryptococcal antigen positivity and concern for cryptococcal disease. SUMMARY Our review will highlight the importance of these new diagnostic techniques in those with Cryptococcus and solid organ transplant, which will be the subject of new research.
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Stone NRH, Bicanic T, Salim R, Hope W. Liposomal Amphotericin B (AmBisome(®)): A Review of the Pharmacokinetics, Pharmacodynamics, Clinical Experience and Future Directions. Drugs 2016; 76:485-500. [PMID: 26818726 DOI: 10.1007/s40265-016-0538-7] [Citation(s) in RCA: 280] [Impact Index Per Article: 35.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Liposomal amphotericin B (AmBisome(®); LAmB) is a unique lipid formulation of amphotericin B. LAmB is a standard of care for a wide range of medically important opportunistic fungal pathogens. LAmB has a significantly improved toxicity profile compared with conventional amphotericin B deoxycholate (DAmB). Despite nearly 20 years of clinical use, the pharmacokinetics and pharmacodynamics of this agent, which differ considerably from DAmB, remain relatively poorly understood and underutilized in the clinical setting. The molecular pharmacology, preclinical and clinical pharmacokinetics, and clinical experience with LAmB for the most commonly encountered fungal pathogens are reviewed. In vitro, experimental animal models and human clinical trial data are summarized, and novel routes of administration and dosing schedules are discussed. LAmB is a formulation that results in reduced toxicity as compared with DAmB while retaining the antifungal effect of the active agent. Its long terminal half-life and retention in tissues suggest that single or intermittent dosing regimens are feasible, and these should be actively investigated in both preclinical models and in clinical trials. Significant gaps remain in knowledge of pharmacokinetics and pharmacodynamics in special populations such as neonates and children, pregnant women and obese patients.
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Affiliation(s)
- Neil R H Stone
- Institute for Infection and Immunity, St. George's University of London, London, UK.
| | - Tihana Bicanic
- Institute for Infection and Immunity, St. George's University of London, London, UK
| | - Rahuman Salim
- Department of Haematology, Royal Liverpool University Hospital, Liverpool, UK
| | - William Hope
- Antimicrobial Pharmacodynamics and Therapeutics, Department of Molecular and Clinical Pharmacology, 1.09 Sherrington Building, University of Liverpool, Liverpool, UK
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Muñoz P, Aguado JM. [Invasive yeast diseases in solid organ transplant recipients]. Rev Iberoam Micol 2016; 33:152-9. [PMID: 27142561 DOI: 10.1016/j.riam.2016.02.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2015] [Revised: 02/15/2016] [Accepted: 02/17/2016] [Indexed: 10/21/2022] Open
Abstract
Invasive yeast diseases are uncommon nowadays in solid organ transplant recipients. Invasive candidiasis (2%) usually presents during the first month after transplantation in patients with risk factors. Both common and transplant-specific risk factors have been identified, allowing very efficacious targeted prophylaxis strategies. The most common clinical presentations are fungaemia and local infections near the transplantation area. Cryptococcosis is usually a late infection. Its incidence remains stable and the specific risk factors have not been identified. When cryptococcosis is detected very early, transmission with the allograft should be considered. The most common clinical presentations include meningitis, pneumonia, and disseminated infection. Intracranial hypertension and immune reconstitution syndrome have to be considered. No therapeutic clinical trials have been conducted in solid organ transplant recipients, thus treatment recommendations are derived from data obtained from the general population. It is particularly important to consider the possibility of drug-drug interactions, mainly between azoles and calcineurin inhibitors. Both invasive candidiasis and cryptococcosis increase the mortality significantly in solid organ transplant recipients.
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Affiliation(s)
- Patricia Muñoz
- Servicio de Microbiología Clínica y Enfermedades Infecciosas, Hospital General Universitario Gregorio Marañón, Madrid, España; Instituto de Investigación Sanitaria, Hospital Gregorio Marañón, Madrid, España; CIBER Enfermedades Respiratorias-CIBERES (CB06/06/0058), Madrid, España; Departamento de Medicina, Facultad de Medicina, Universidad Complutense de Madrid, Madrid, España.
| | - José María Aguado
- Departamento de Medicina, Facultad de Medicina, Universidad Complutense de Madrid, Madrid, España; Unidad de Enfermedades Infecciosas, Hospital Universitario 12 de Octubre, Madrid, España
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Chen CH, Sy HN, Lin LJ, Yen HC, Wang SH, Chen WL, Chen YM, Chang YJ. Epidemiological characterization and prognostic factors in patients with confirmed cerebral cryptococcosis in central Taiwan. J Venom Anim Toxins Incl Trop Dis 2015; 21:12. [PMID: 26136773 PMCID: PMC4487963 DOI: 10.1186/s40409-015-0012-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2014] [Accepted: 05/06/2015] [Indexed: 02/05/2023] Open
Abstract
Background Cryptococcal meningitis is a deadly fungal infection. This study aimed to characterize the epidemiology of cerebral cryptococcosis and to define its prognostic factors. Methods This cross-sectional study collected clinical information from cryptococcal meningitis patients with confirmed cerebral cryptococcosis from 2006 to 2012 at the Changhua Christian Healthcare System to access prognostic factors. Results Fifty-nine adult cryptococcal meningitis patients were studied. The incidence at Changhua Christian Healthcare System was approximately 170 episodes per 100,000 patients within the studied period. Forty-one of 59 cryptococcal meningitis patients developed complications. Overall, 12 of 59 patients died, for a three-month mortality rate of 20.3 %. Prognostic factors positively associated with the three-month mortality included age (>55 years), patient delay, prolonged delay by the doctor in administering antifungal agent therapy, duration of intensive care unit stay, chronic lung disease, cryptococcemia, headache, altered mental status, positive blood cultures, and high cerebrospinal fluid opening pressure (≥250 mm H2O). Conclusions We strongly recommend early administration of an antifungal agent to each suspected cryptococcal meningitis patient to decrease both the delay by doctors in administering therapy and the mortality risk. Aggressive and supportive care for severe cryptococcal meningitis patients is critical to decrease overall mortality from this infection.
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Affiliation(s)
- Chang-Hua Chen
- Division of Infectious Disease, Department of Internal Medicine, Changhua Christian Hospital, Changhua, 135 Nanhsiao Street, Changhua, Taiwan ; Infection Control Committee, Changhua Christian Hospital, Changhua, Taiwan ; Department of Nursing, College of Medicine & Nursing, Hung Kuang University, Taichung, Taiwan
| | - Hiu-Ngar Sy
- Department of Neurology, Changhua Christian Hospital, Changhua, Taiwan
| | - Li-Jhen Lin
- Infection Control Committee, Changhua Christian Hospital, Changhua, Taiwan
| | - Hua-Cheg Yen
- Department of Neurosurgery, Changhua Christian Hospital, Changhua, Taiwan
| | - Shao-Hung Wang
- Department of Microbiology, Immunology and Biopharmaceuticals, National Chiayi University, Chiayi City, Taiwan
| | - Wei-Liang Chen
- Department of Medical Imaging, Changhua Christian Hospital, Changhua, Taiwan
| | - Yu-Min Chen
- Department of Pharmacy, Changhua Christian Hospital, Changhua, Taiwan
| | - Yu-Jun Chang
- Laboratory of Epidemiology and Biostatistics, Changhua Christian Hospital, Changhua, Taiwan
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Abstract
Successful treatment of infectious diseases requires choice of the most suitable antimicrobial agent, comprising consideration of drug pharmacokinetics (PK), including penetration into infection site, pathogen susceptibility, optimal route of drug administration, drug dose, frequency of administration, duration of therapy, and drug toxicity. Antimicrobial pharmacokinetic/pharmacodynamic (PK/PD) studies consider these variables and have been useful in drug development, optimizing dosing regimens, determining susceptibility breakpoints, and limiting toxicity of antifungal therapy. Here the concepts of antifungal PK/PD studies are reviewed, with emphasis on methodology and application. The initial sections of this review focus on principles and methodology. Then the pharmacodynamics of each major antifungal drug class (polyenes, flucytosine, azoles, and echinocandins) is discussed. Finally, the review discusses novel areas of pharmacodynamic investigation in the study and application of combination therapy.
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Gavaldà J, Meije Y, Fortún J, Roilides E, Saliba F, Lortholary O, Muñoz P, Grossi P, Cuenca-Estrella M. Invasive fungal infections in solid organ transplant recipients. Clin Microbiol Infect 2014; 20 Suppl 7:27-48. [DOI: 10.1111/1469-0691.12660] [Citation(s) in RCA: 134] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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Campbell RS, Chaudhari P, Hays HD, Taylor RJ, Nathanson BH, Bozzette SA, Horn DL. Outcomes associated with conventional versus lipid-based formulations of amphotericin B in propensity-matched groups. CLINICOECONOMICS AND OUTCOMES RESEARCH 2013; 5:507-17. [PMID: 24187506 PMCID: PMC3810329 DOI: 10.2147/ceor.s46834] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Abstract
Background Lipid-based formulations of amphotericin B (LF-AMB) are indicated for treatment of invasive fungal infections in patients intolerant to conventional amphotericin B (CAB) or with refractory infections. Physicians still may choose to administer CAB to such patients. We described the use of CAB and LF-AMB in this population and quantified differences in post-amphotericin B length of stay (LOS) among survivors and hospital mortality in matched patients. Methods Data were extracted from Health Facts (Cerner Corporation, Kansas City, MO, USA) for a retrospective cohort analysis. Inpatients aged ≥18 years with evidence of fungal infection and with orders for LF-AMB or CAB on ≥2 days from January 2001 to June 2010 were identified. Patients were required to have renal insufficiency or other relative contraindications to use of CAB, exposure to nephrotoxic agents, or evidence of a CAB-refractory infection. Multilevel (hierarchical) mixed-effects logistic regression was used to determine factors associated with initial exposure to LF-AMB versus CAB. Multivariate adjustment of outcomes was done using propensity score matching. Results 655 patients were identified: 322 patients initiated therapy with CAB and 333 initiated treatment with LF-AMB. Compared to those initiating CAB, patients initiating LF-AMB had greater acuity and underlying disease severity. In unadjusted analyses, hospital mortality was significantly higher in the LF-AMB group (32.2% versus 23.7%; P = 0.02). After propensity score matching and covariate adjustment, mortality equalized and observed differences in LOS after amphotericin B initiation decreased. Conclusion Among patients at risk for amphotericin B toxicity, differences between CAB and LF-AMB seen in crude outcomes analyses relate to channeling of sicker patients to initiate treatment with LF-AMB. Failing to account for differences among patients that drive clinical decision-making will result in inaccurate conclusions about the real-world effectiveness of different amphotericin B formulations.
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O'Connor L, Livermore J, Sharp AD, Goodwin J, Gregson L, Howard SJ, Felton TW, Schwartz JA, Neely MN, Harrison TS, Perfect JR, Hope WW. Pharmacodynamics of liposomal amphotericin B and flucytosine for cryptococcal meningoencephalitis: safe and effective regimens for immunocompromised patients. J Infect Dis 2013; 208:351-61. [PMID: 23599314 PMCID: PMC3685229 DOI: 10.1093/infdis/jit164] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2012] [Accepted: 01/24/2013] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Cryptococcal meningoencephalitis is a lethal infection with relatively few therapeutic options. The optimal dosage of liposomal amphotericin B (LAmB) alone or in combination with flucytosine is not known. METHODS A murine model of cryptococcal meningoencephalitis was used. The fungal density in the brain was determined using quantitative cultures. Pharmacokinetic-pharmacodynamic relationships were determined for LAmB and flucytosine administered alone. The effect of the combination was described using the Greco model and a mathematical model. The results were bridged to humans. RESULTS Inoculation resulted in hematogenous dissemination and logarithmic growth within the central nervous system. There was histological evidence of multifocal infection throughout the brain. Both LAmB and flucytosine produced a dose-dependent reduction in fungal burden. The effect of the combination of agents in the brain was additive. Bridging studies suggested that a human dosage of LAmB 3 mg/kg/d resulted in a submaximal antifungal effect. Regimens of LAmB 6 mg/kg/d alone, LAmB 3 mg/kg/d plus flucytosine 50 mg/kg/d, and LAmB 3 mg/kg/d plus flucytosine 100 mg/kg/d all resulted in near-maximal antifungal activity. CONCLUSIONS Potential regimens for further study in clinical trials include LAmB 6 mg/kg/d alone, LAmB 3 mg/kg/d plus flucytosine 50 mg/kg/d, and LAmB 3 mg/kg/d plus flucytosine 100 mg/kg/d.
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Affiliation(s)
- Lucy O'Connor
- School of Translational Medicine, The University of Manchester, Manchester Academic Health Science Centre, National Institute for Health Research Translational Research Facility in Respiratory Medicine, University Hospital of South Manchester National Health Service, Foundation Trust, United Kingdom
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Brizendine KD, Baddley JW, Pappas PG. Predictors of mortality and differences in clinical features among patients with Cryptococcosis according to immune status. PLoS One 2013; 8:e60431. [PMID: 23555970 PMCID: PMC3608592 DOI: 10.1371/journal.pone.0060431] [Citation(s) in RCA: 176] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2012] [Accepted: 02/27/2013] [Indexed: 11/28/2022] Open
Abstract
Introduction Cryptococcosis is an invasive fungal infection causing substantial morbidity and mortality. Prognostic factors are largely derived from trials conducted prior to the modern era of antifungal and potent combination antiretroviral therapies, immunosuppression, and transplantation. Data describing the clinical features and predictors of mortality in a modern cohort are needed. Methods We conducted a retrospective cohort study of patients at our institution diagnosed with cryptococcosis from 1996 through 2010. Data included demographics, clinical features, diagnostics, treatment, and outcomes. Results We identified 302 individuals: 108 (36%) human immunodeficiency virus (HIV)-positive, 84 (28%) organ transplant recipients (OTRs), and 110 (36%) non-HIV, non-transplant (NHNT) patients including 39 with no identifiable immunodeficiency. Mean age was 49 years, 203 (67%) were male and 170 (56%) were white. All-cause mortality at 90 days was 21%. In multivariable logistic regression analyses, cryptococcemia (OR 5.09, 95% CI 2.54–10.22) and baseline opening pressure >25 cmH2O (OR 2.93, 95% CI 1.25–6.88) were associated with increased odds of mortality; HIV-positive patients (OR 0.46, 95% CI 0.19–1.16) and OTRs (OR 0.46, 95% CI 0.21–1.05) had lower odds of death compared to NHNT patients. Conclusions Predictors of mortality from cryptococcosis in the modern period include cryptococcemia, high intracranial pressure, and NHNT status while drug(s) used for induction and historical prognostic factors including organ failure syndromes and hematologic malignancy were not associated with mortality.
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Affiliation(s)
- Kyle D. Brizendine
- Department of Infectious Disease, Cleveland Clinic, Cleveland, Ohio, United States of America
- * E-mail: (KDB); (PGP)
| | - John W. Baddley
- Birmingham Veterans Affairs Medical Center, Birmingham, Alabama, United States of America
- Division of Infectious Diseases, Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, United States of America
| | - Peter G. Pappas
- Division of Infectious Diseases, Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, United States of America
- * E-mail: (KDB); (PGP)
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Baddley JW, Forrest GN. Cryptococcosis in solid organ transplantation. Am J Transplant 2013; 13 Suppl 4:242-9. [PMID: 23465017 DOI: 10.1111/ajt.12116] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- J W Baddley
- Division of Infectious Diseases, Department of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA.
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Bratton EW, El Husseini N, Chastain CA, Lee MS, Poole C, Stürmer T, Juliano JJ, Weber DJ, Perfect JR. Comparison and temporal trends of three groups with cryptococcosis: HIV-infected, solid organ transplant, and HIV-negative/non-transplant. PLoS One 2012; 7:e43582. [PMID: 22937064 PMCID: PMC3427358 DOI: 10.1371/journal.pone.0043582] [Citation(s) in RCA: 144] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2012] [Accepted: 07/23/2012] [Indexed: 12/02/2022] Open
Abstract
BACKGROUND The Infectious Disease Society of America (IDSA) 2010 Clinical Practice Guidelines for the management of cryptococcosis outlined three key populations at risk of disease: (1) HIV-infected, (2) transplant recipient, and (3) HIV-negative/non-transplant. However, direct comparisons of management, severity and outcomes of these groups have not been conducted. METHODOLOGY/PRINCIPAL FINDINGS Annual changes in frequency of cryptococcosis diagnoses, cryptococcosis-attributable mortality and mortality were captured. Differences examined between severe and non-severe disease within the context of the three groups included: demographics, symptoms, microbiology, clinical management and treatment. An average of nearly 15 patients per year presented at Duke University Medical Center (DUMC) with cryptococcosis. Out of 207 study patients, 86 (42%) were HIV-positive, 42 (20%) were transplant recipients, and 79 (38%) were HIV-negative/non-transplant. HIV-infected individuals had profound CD4 lymphocytopenia and a majority had elevated intracranial pressure. Transplant recipients commonly (38%) had renal dysfunction. Nearly one-quarter (24%) had their immunosuppressive regimens stopped or changed. The HIV-negative/non-transplant population reported longer duration of symptoms than HIV-positive or transplant recipients and 28% (22/79) had liver insufficiency or underlying hematological malignancies. HIV-positive and HIV-negative/non-transplant patients accounted for 89% of severe disease cryptococcosis-attributable deaths and 86% of all-cause mortality. CONCLUSIONS/SIGNIFICANCE In this single-center study, the frequency of cryptococcosis did not change in the last two decades, although the underlying case mix shifted (fewer HIV-positive cases, stable transplant cases, more cases with neither). Cryptococcosis had a relatively uniform and informed treatment strategy, but disease-attributable mortality was still common.
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Affiliation(s)
- Emily W. Bratton
- Department of Epidemiology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America
| | - Nada El Husseini
- Department of Medicine, Duke University, Durham, North Carolina, United States of America
| | - Cody A. Chastain
- Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee, United States of America
| | - Michael S. Lee
- Department of Medicine, Brigham and Women’s Hospital, Boston, Massachusetts, United States of America
| | - Charles Poole
- Department of Epidemiology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America
| | - Til Stürmer
- Department of Epidemiology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America
| | - Jonathan J. Juliano
- Department of Medicine, Brigham and Women’s Hospital, Boston, Massachusetts, United States of America
| | - David J. Weber
- Department of Epidemiology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America
- Department of Medicine, Brigham and Women’s Hospital, Boston, Massachusetts, United States of America
| | - John R. Perfect
- Department of Medicine, Duke University, Durham, North Carolina, United States of America
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Abstract
Cryptococcosis is a significant opportunistic mycoses in organ transplant recipients. Topical developments in the field in the past few years have highlighted important issues and at the same time raised new questions regarding the management of this yeast. These include, for example, management of pretransplant cryptococcosis during transplant candidacy and timing of transplant in these instances; potential for donor transmission of cryptococcosis in light of recent fatal transmissions; and prevention and treatment of Cryptococcus-associated immune reconstitution syndrome. Discussed herein are challenges posed by these issues and evidence-based data to optimize the management of posttransplant cryptococcosis.
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Desalermos A, Kourkoumpetis TK, Mylonakis E. Update on the epidemiology and management of cryptococcal meningitis. Expert Opin Pharmacother 2012; 13:783-9. [PMID: 22424297 DOI: 10.1517/14656566.2012.658773] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Despite recent improvements in the diagnosis and treatment of cryptococcosis, cryptococcal meningitis is responsible for > 600,000 deaths/year worldwide. The aim of this work is to provide an update on the developments in its epidemiology and management. Understanding the pathogenesis of Cryptococcus has improved, and new insights for the virulence of the fungus and the host response have enabled scientists to design new ways to confront this infection. Additionally, invertebrate model hosts have greatly facilitated the research in this field. Importantly, the epidemiology of Cryptococcus gattii has continued to evolve, and the emergence of this highly virulent species in immunocompetent populations, especially in Northwestern America and British Columbia, warrants increased awareness because delayed diagnosis and inappropriate antifungal therapy is associated with high mortality. Diagnosis remains a challenge, but new techniques for early and inexpensive identification of the pathogen are under development. Management can vary, based on the patient population (HIV-seropositive, organ transplant recipients or non-transplant/non-HIV). In most patients, amphotericin B with flucytosine continues to be the most appropriate induction therapy. However, in organ transplant recipients the use of liposomal amphotericin B improves mortality compared with deoxycholate amphotericin B. Also, the combination of amphotericin B with fluconazole seems to be a reasonable alternative, while fluconazole with flucytosine is superior to fluconazole monotherapy.
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Abstract
Increases in the rates of fungal infections, as well as their associated morbidity and mortality has led to a need for additional antifungal agents. The most common serious fungal agents in immunosuppressed and critically ill patients are Candida spp. and Aspergillus spp., although other emerging fungi must be considered. Rational, early systemic antifungal treatment should be based on diagnostic imaging techniques and conventional mycological and non-culture-based procedures. While the availability of new therapeutic options is an important advance, antifungal therapy has become increasingly complex. In addition to the available antifungal armamentarium, recent research has resulted in the introduction of three new antifungal agents: micafungin, anidulafungin, and posaconazole. This article provides an update, based on the latest scientific evidence, of the clinical efficacy, pharmacokinetics, safety and dosing of antifungal drugs administered in the management of Candida spp., Aspergillus spp., Cryptococcus spp., Zygomycetes, Scedosporium spp. and Fusarium spp.
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Affiliation(s)
- Jesús Fortún
- Servicio de Enfermedades Infecciosas, Hospital Ramón y Cajal, Madrid, España.
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Cryptococcus gattii: a Review of the Epidemiology, Clinical Presentation, Diagnosis, and Management of This Endemic Yeast in the Pacific Northwest. ACTA ACUST UNITED AC 2011. [DOI: 10.1016/j.clinmicnews.2011.11.003] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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Sun HY, Singh N. Mucormycosis: its contemporary face and management strategies. THE LANCET. INFECTIOUS DISEASES 2011; 11:301-11. [PMID: 21453871 DOI: 10.1016/s1473-3099(10)70316-9] [Citation(s) in RCA: 129] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Several countries have seen rising frequencies of mucormycosis among patients with haematological disorders, malignancies, or diabetes mellitus, and among transplant recipients. Growing numbers of immunocompromised hosts, widespread use of antifungal agents inactive against mucormycosis, or other unidentified factors, could be contributing to this situation. The predominant clinical manifestations of mucormycosis vary from host to host. Additionally, risk factors specific to different subgroups have been identified, such as leukaemia, allogeneic haemopoietic stem-cell transplant, voriconazole prophylaxis, diabetes, and malnutrition. We summarise the current state of knowledge of characteristics and risk factors and discuss topical developments in therapeutic methods and strategies in the management of mucormycosis.
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Affiliation(s)
- Hsin-Yun Sun
- Infectious Diseases Section, VA Pittsburgh Healthcare System, Pittsburgh, PA 15240, USA
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Schwartz S, Reisman A, Troke PF. The efficacy of voriconazole in the treatment of 192 fungal central nervous system infections: a retrospective analysis. Infection 2011; 39:201-10. [PMID: 21512792 DOI: 10.1007/s15010-011-0108-6] [Citation(s) in RCA: 68] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2010] [Accepted: 03/29/2011] [Indexed: 10/18/2022]
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Aguado JM, Ruiz-Camps I, Muñoz P, Mensa J, Almirante B, Vázquez L, Rovira M, Martín-Dávila P, Moreno A, Alvarez-Lerma F, León C, Madero L, Ruiz-Contreras J, Fortún J, Cuenca-Estrella M. [Guidelines for the treatment of Invasive Candidiasis and other yeasts. Spanish Society of Infectious Diseases and Clinical Microbiology (SEIMC). 2010 Update]. Enferm Infecc Microbiol Clin 2011; 29:345-61. [PMID: 21459489 DOI: 10.1016/j.eimc.2011.01.008] [Citation(s) in RCA: 55] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2011] [Accepted: 01/17/2011] [Indexed: 12/29/2022]
Abstract
These guidelines are an update of the recommendations of the Spanish Society of Infectious Diseases and Clinical Microbiology (SEIMC) that were issued in 2004 (Enferm Infecc Microbiol Clin. 2004, 22:32-9) on the treatment of Invasive Candidiasis and infections produced by other yeasts. This 2010 update includes a comprehensive review of the new drugs that have appeared in recent years, as well as the levels of evidence for recommending them. These guidelines have been developed following the rules of the SEIMC by a working group composed of specialists in infectious diseases, clinical microbiology, critical care medicine, paediatrics and oncology-haematology. It provides a series of general recommendations regarding the management of invasive candidiasis and other yeast infections, as well as specific guidelines for prophylaxis and treatment, which have been divided into four sections: oncology-haematology, solid organ transplantation recipients, critical patients, and paediatric patients.
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Affiliation(s)
- José María Aguado
- Servicio de Enfermedades Infecciosas, Hospital Universitario 12 de Octubre, Madrid, España. Red Española de Investigación en Patología Infecciosa (REIPI RD06/0008)
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Sorrell TC, Chen SCA. Recent advances in management of cryptococcal meningitis: commentary. F1000 MEDICINE REPORTS 2010; 2:82. [PMID: 21170376 PMCID: PMC2998879 DOI: 10.3410/m2-82] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Cryptococcal meningitis remains a substantial health burden with high morbidity, particularly in developing countries. Antifungal treatment regimens are guided by host factors, severity of illness (including presence of complications), and causative cryptococcal species. Recent clinical studies indicate the need for rapidly fungicidal induction therapy regimens using amphotericin B in combination with flucytosine for optimal outcomes. Maintenance therapy with fluconazole is necessary until recovery of immune function. Cryptococcus gattii meningitis requires prolonged induction/eradication therapy. Prompt control of raised intracranial pressure or hydrocephalus is essential. Clinicians should be vigilant for immune restoration-like features. Adjuvant surgery, corticosteroids, and/or recombinant interferon-gamma may be required for large cryptococcomas, cerebral edema, or refractory infection.
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Affiliation(s)
- Tania C Sorrell
- Centre for Infectious Diseases and Microbiology and the University of Sydney at Westmead Hospital Darcy Road, Westmead, NSW 2145 Australia
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Armstrong-James D, Teo IA, Shrivastava S, Petrou MA, Taube D, Dorling A, Shaunak S. Exogenous interferon-gamma immunotherapy for invasive fungal infections in kidney transplant patients. Am J Transplant 2010; 10:1796-803. [PMID: 20353472 DOI: 10.1111/j.1600-6143.2010.03094.x] [Citation(s) in RCA: 73] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
The incidence of invasive fungal infections (IFIs) in nonneutropenic solid organ transplant patients is increasing. We report our clinical experience with the use of interferon-gamma (IFN-gamma) immunotherapy in seven renal transplant patients who developed life threatening, disseminated IFIs refractory to conventional antifungal drug therapy. The infections were all microbiologically and histologically proven. The rapid cure of these disseminated infections with exogenous IFN-gamma injections was not associated with impaired kidney allograft function despite the use of liposomal amphotericin B in all cases. No clinical toxicity from the IFN-gamma immunotherapy was seen and no IFI relapsed during long-term follow-up. Our experience is both uncontrolled and in patients with unpredictable fungal infection-related outcomes. However, compared to standard approaches, the accelerated cure of life threatening, disseminated IFIs with 6 weeks of combination antifungal drug therapy and IFN-gamma immunotherapy saved lives, retained allograft function and led to substantial cost savings in this small patient group.
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Affiliation(s)
- D Armstrong-James
- Department of Infectious Diseases and Immunity, Imperial College, London, UK
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Identifying predictors of central nervous system disease in solid organ transplant recipients with cryptococcosis. Transplantation 2010; 89:69-74. [PMID: 20061921 DOI: 10.1097/tp.0b013e3181bcda41] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
BACKGROUND Cerebrospinal fluid (CSF) analysis is often deferred in patients with cryptococcal disease, particularly in the absence of neurologic manifestations. We sought to determine whether a subset of solid organ transplant (SOT) recipients with high likelihood of central nervous system (CNS) disease could be identified in whom CSF analysis must be performed. METHODS Patients comprised a multicenter cohort of SOT recipients with cryptococcosis. RESULTS Of 129 (88%) of 146 SOT recipients with cryptococcosis who underwent CSF analysis, 80 (62%) had CNS disease. In the overall study population, abnormal mental status, time to onset of cryptococcosis more than 24 months posttransplantation (late-onset disease), serum cryptococcal antigen titer more than 1:64, and fungemia were independently associated with an increased risk of CNS disease. Of patients with abnormal mental status, 95% had CNS cryptococcosis. When only patients with normal mental status were considered, three predictors (serum antigen titer >1:64, fungemia, and late-onset disease) independently identified patients with CNS cryptococcosis; the risk of CNS disease was 14% if none, 39% if one, and 94% if two of the aforementioned predictors existed (chi for trend P<0.001). CONCLUSIONS CSF analysis should be strongly considered in SOT recipients with cryptococcosis who have late-onset disease, fungemia, or serum cryptococcal antigen titer more than 1:64 even in the presence of normal mental status.
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Affiliation(s)
- N Singh
- VA Pittsburgh Healthcare System and University of Pittsburgh, Pittsburgh, PA, USA. nis5+@pitt.edu
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