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Barros N, Rosenblatt RE, Phipps MM, Fomin V, Mansour MK. Invasive fungal infections in liver diseases. Hepatol Commun 2023; 7:e0216. [PMID: 37639701 PMCID: PMC10462082 DOI: 10.1097/hc9.0000000000000216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Accepted: 06/07/2023] [Indexed: 08/31/2023] Open
Abstract
Patients with liver diseases, including decompensated cirrhosis, alcohol-associated hepatitis, and liver transplant recipients are at increased risk of acquiring invasive fungal infections (IFIs). These infections carry high morbidity and mortality. Multiple factors, including host immune dysfunction, barrier failures, malnutrition, and microbiome alterations, increase the risk of developing IFI. Candida remains the most common fungal pathogen causing IFI. However, other pathogens, including Aspergillus, Cryptococcus, Pneumocystis, and endemic mycoses, are being increasingly recognized. The diagnosis of IFIs can be ascertained by the direct observation or isolation of the pathogen (culture, histopathology, and cytopathology) or by detecting antigens, antibodies, or nucleic acid. Here, we provide an update on the epidemiology, pathogenesis, diagnosis, and management of IFI in patients with liver disease and liver transplantation.
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Affiliation(s)
- Nicolas Barros
- Department of Medicine, Indiana University School of Medicine, Indianapolis, Indiana, USA
- Division of Infectious Diseases, Department of Medicine, Indiana University Health, Indianapolis, Indiana, USA
| | - Russell E. Rosenblatt
- Department of Gastroenterology and Hepatology, Weill Cornell Medicine, New York, New York, USA
| | - Meaghan M. Phipps
- Division of Digestive and Liver Diseases, Department of Medicine, Columbia University Irving Medical Center, New York, New York, USA
| | - Vladislav Fomin
- Department of Gastroenterology and Hepatology, Weill Cornell Medicine, New York, New York, USA
| | - Michael K. Mansour
- Department of Medicine, Harvard Medical School, Boston, Massachusetts, USA
- Division of Infectious Diseases, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
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2
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Lynch JP, Zhanel GG. Part 2: Mucormycosis: Focus on Therapy. Expert Rev Anti Infect Ther 2023. [PMID: 37300820 DOI: 10.1080/14787210.2023.2224564] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Accepted: 05/25/2023] [Indexed: 06/12/2023]
Abstract
INTRODUCTION Mucormycosis (MCR) a rare but life-threatening infection occurs primarily in immunocompromised hosts. Mortality rates with invasive MCR are high (>30-50%), up to 90% with disseminated disease, but lower (10-30%) with localized cutaneous disease. Due to the rarity of MCR, randomized, controlled therapeutic trials are lacking. Lipid formulations of amphotericin B (LFAB) are the mainstay of therapy but oral triazoles (posaconazole and isavuconazole) may be effective as step-down therapy or in MCR cases refractory to or intolerant of LFAB. Early surgical debridement or excision play important adjunctive roles in localized invasive disease. Control of hyperglycemia in diabetic patients, correction of neutropenia and reduction of immunosuppressive therapy is critical for optimal survival. AREAS COVERED The authors discuss various therapeutic options for mucormycosis. A literature search of mucormycosis therapies was performed via PubMed (up to December 2022), using the key words: invasive fungal infections; mold; mucormycosis; Mucorales; amphotericin B; isavuconazole; posaconazole. EXPERT OPINION Randomized, controlled therapeutic trials are lacking. Lipid formulations of amphotericin B (LFAB) are the mainstay of therapy but oral triazoles (posaconazole and isavuconazole) may be effective as step-down therapy, in MCR cases refractory to or intolerant of LFAB. We encourage early surgical debridement or excision as adjunctive measures.
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Affiliation(s)
- Joseph P Lynch
- Division of Pulmonary, Critical Care Medicine, Allergy, and Clinical Immunology, Department of Internal Medicine, the David Geffen School of Medicine at UCLA, Los Angeles, CA, USA
| | - George G Zhanel
- Department of Medical Microbiology/Infectious Diseases, Max Rady College of Medicine, University of Manitoba, Winnipeg, Manitoba, Canada
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3
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Hamed K, Engelhardt M, Kovanda LL, Huang JJ, Yan J, Aram JA. Post-hoc analysis of the safety and efficacy of isavuconazole in older patients with invasive fungal disease from the VITAL and SECURE studies. Sci Rep 2023; 13:6730. [PMID: 37185921 PMCID: PMC10127179 DOI: 10.1038/s41598-023-31788-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Accepted: 03/17/2023] [Indexed: 05/17/2023] Open
Abstract
Isavuconazole is a triazole with broad-spectrum antifungal activity. In this post-hoc analysis of two prospective clinical trials (VITAL and SECURE), the safety and efficacy of isavuconazole in patients aged ≥ 65 years with invasive fungal diseases were evaluated. Patients were divided into two subgroups (≥ 65 and < 65 years). Adverse events (AEs); all-cause mortality; and overall, clinical, mycological, and radiological response were assessed. A total of 155 patients ≥ 65 years were enrolled in both trials. Most patients reported AEs. In the isavuconazole arm of both studies, serious AEs (SAEs) were greater in patients ≥ 65 versus < 65 years: 76.7% versus 56.9% (VITAL); 61.9% versus 49.0% (SECURE). In SECURE, SAE rates were similar in the ≥ 65 years subgroup of both treatment arms (61.9% vs 58.1%), while in the < 65 years subgroup the SAE rate was lower in the isavuconazole arm (49.0% vs 57.4%). In VITAL, all-cause mortality through day 42 (30.0% vs 13.8%) was higher, and overall response at end of treatment (27.6% vs 46.8%) was lower in patients ≥ 65 years versus < 65 years. In SECURE, all-cause mortality was similar between both subgroups, and isavuconazole (20.6% vs 17.9%) and voriconazole (22.6% vs 19.4%) treatment arms. The overall response was lower in the ≥ 65 years than the < 65 years subgroup in the isavuconazole (23.7% vs 39.0%) and voriconazole (32.0% vs 37.5%) arms. The safety and efficacy of isavuconazole were better in patients < 65 versus ≥ 65 years, and the safety profile was more favorable than that of voriconazole in both subgroups.Clinicaltrials.gov identifier NCT00634049 and NCT00412893.
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Affiliation(s)
- Kamal Hamed
- Basilea Pharmaceutica International Ltd., Allschwil, Switzerland
| | - Marc Engelhardt
- Basilea Pharmaceutica International Ltd., Allschwil, Switzerland.
| | - Laura L Kovanda
- Astellas Pharma Global Development, Inc., Northbrook, IL, USA
| | - Jin Ju Huang
- Pfizer, 10645848 PBG China Medical, Beijing, China
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Egger M, Bellmann R, Krause R, Boyer J, Jakšić D, Hoenigl M. Salvage Treatment for Invasive Aspergillosis and Mucormycosis: Challenges, Recommendations and Future Considerations. Infect Drug Resist 2023; 16:2167-2178. [PMID: 37077251 PMCID: PMC10106327 DOI: 10.2147/idr.s372546] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2022] [Accepted: 03/23/2023] [Indexed: 04/21/2023] Open
Abstract
Invasive mold diseases are devastating systemic infections which demand meticulous care in selection, dosing, and therapy monitoring of antifungal drugs. Various circumstances regarding PK/PD properties of the applied drug, resistance/tolerance of the causative pathogen or host intolerability can lead to failure of the initial antifungal therapy. This necessitates treatment adaption in the sense of switching antifungal drug class or potentially adding another drug for a combination therapy approach. In the current state of drastically limited options of antifungal drug classes adaption of therapy remains challenging. Current guidelines provide restricted recommendations only and emphasize individual approaches. However, novel antifungals, incorporating innovative mechanisms of action, show promising results in late stage clinical development. These will expand options for salvage therapy in the future potentially as monotherapy or in combination with conventional or other novel antifungals. We outline current recommendations for salvage therapy including PK/PD considerations as well as elucidate possible future treatment options for invasive aspergillosis and mucormycosis.
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Affiliation(s)
- Matthias Egger
- Division of Infectious Diseases, Department of Internal Medicine, Medical University of Graz, Graz, Austria
- Biotechmed-Graz, Graz, Austria
| | - Romuald Bellmann
- Clinical Pharmacokinetics Unit, Division of Intensive Care and Emergency Medicine, Department of Internal Medicine I, Medical University of Innsbruck, Innsbruck, Austria
| | - Robert Krause
- Division of Infectious Diseases, Department of Internal Medicine, Medical University of Graz, Graz, Austria
- Biotechmed-Graz, Graz, Austria
| | - Johannes Boyer
- Division of Infectious Diseases, Department of Internal Medicine, Medical University of Graz, Graz, Austria
| | - Daniela Jakšić
- Department of Microbiology, Faculty of Pharmacy and Biochemistry, University of Zagreb, Zagreb, Croatia
| | - Martin Hoenigl
- Division of Infectious Diseases, Department of Internal Medicine, Medical University of Graz, Graz, Austria
- Biotechmed-Graz, Graz, Austria
- Clinical and Translational Fungal-Working Group, University of California San Diego, San Diego, CA, USA
- Translational Medical Mycology Research Unit, ECMM Excellence Center for Medical Mycology, Medical University of Graz, Graz, Austria
- Correspondence: Martin Hoenigl, Division of Infectious Diseases, Department of Internal Medicine, Medical University of Graz, Auenbruggerplatz 15, Graz, 8036, Austria, Tel +43 31638531425, Email
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5
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Punia A, Choudhary P, Sharma N, Dahiya S, Gulia P, Chhillar AK. Therapeutic Approaches for Combating Aspergillus Associated Infection. Curr Drug Targets 2022; 23:1465-1488. [PMID: 35748549 DOI: 10.2174/1389450123666220623164548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Revised: 02/12/2022] [Accepted: 02/16/2022] [Indexed: 01/25/2023]
Abstract
Now-a-days fungal infection emerges as a significant problem to healthcare management systems due to high frequency of associated morbidity, mortality toxicity, drug-drug interactions, and resistance of the antifungal agents. Aspergillus is the most common mold that cause infection in immunocompromised hosts. It's a hyaline mold that is cosmopolitan and ubiquitous in nature. Aspergillus infects around 10 million population each year with a mortality rate of 30-90%. Clinically available antifungal formulations are restricted to four classes (i.e., polyene, triazole, echinocandin, and allylamine), and each of them have their own limitations associated with the activity spectrum, the emergence of resistance, and toxicity. Consequently, novel antifungal agents with modified and altered chemical structures are required to combat these invasive fungal infections. To overcome these limitations, there is an urgent need for new antifungal agents that can act as potent drugs in near future. Currently, some compounds have shown effective antifungal activity. In this review article, we have discussed all potential antifungal therapies that contain old antifungal drugs, combination therapies, and recent novel antifungal formulations, with a focus on the Aspergillus associated infections.
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Affiliation(s)
- Aruna Punia
- Department of Biotechnology, Maharishi Dayanand University, Rohtak, Haryana 124001, India
| | - Pooja Choudhary
- Department of Biotechnology, Maharishi Dayanand University, Rohtak, Haryana 124001, India
| | - Namita Sharma
- Department of Biotechnology, Maharishi Dayanand University, Rohtak, Haryana 124001, India
| | - Sweety Dahiya
- Department of Biotechnology, Maharishi Dayanand University, Rohtak, Haryana 124001, India
| | - Prity Gulia
- Department of Biotechnology, Maharishi Dayanand University, Rohtak, Haryana 124001, India
| | - Anil K Chhillar
- Department of Biotechnology, Maharishi Dayanand University, Rohtak, Haryana 124001, India
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6
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Sharma A, Goel A. Mucormycosis: risk factors, diagnosis, treatments, and challenges during COVID-19 pandemic. Folia Microbiol (Praha) 2022; 67:363-387. [PMID: 35220559 PMCID: PMC8881997 DOI: 10.1007/s12223-021-00934-5] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2021] [Accepted: 11/15/2021] [Indexed: 12/29/2022]
Abstract
Mucormycosis is a deadly opportunistic disease caused by a group of fungus named mucormycetes. Fungal spores are normally present in the environment and the immune system of the body prevents them from causing disease in a healthy immunocompetent individual. But when the defense mechanism of the body is compromised such as in the patients of diabetes mellites, neustropenia, organ transplantation recipients, and other immune-compromised states, these fungal spores invade our defense mechanism easily causing a severe systemic infection with approximately 45-80% of case fatality. In the present scenario, during the COVID-19 pandemic, patients are on immunosuppressive drugs, glucocorticoids, thus are at high risk of mucormycosis. Patients with diabetes mellitus are further getting a high chance of infection. Usually, the spores gain entry through our respiratory tract affecting the lungs and paranasal sinuses. Besides, they can also enter through damage into the skin or through the gastrointestinal route. This review article presents the current statistics, the causes of this infection in the human body, and its diagnosis with available recent therapies through recent databases collected from several clinics and agencies. The diagnosis and identification of the infection were made possible through various latest medical techniques such as computed tomography scans, direct microscopic observations, MALDI-TOF mass spectrometry, serology, molecular assay, and histopathology. Mucormycosis is so uncommon, no randomized controlled treatment studies have been conducted. The newer triazoles, posaconazole (POSA) and isavuconazole (ISAV) (the active component of the prodrug isavuconazonium sulfate) may be beneficial in patients who are refractory to or intolerant of Liposomal Amphotericin B. but due to lack of early diagnosis and aggressive surgical debridement or excision, the mortality rate remains high. In the course of COVID-19 treatments, there must be more vigilance and alertness are required from clinicians to evaluate these invasive fungal infections.
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Affiliation(s)
- Ayushi Sharma
- Department of Biotechnology, Institute of Applied Sciences & Humanities, GLA University, 281 406, Mathura, UP, India
| | - Anjana Goel
- Department of Biotechnology, Institute of Applied Sciences & Humanities, GLA University, 281 406, Mathura, UP, India.
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Hoenigl M, Seidel D, Carvalho A, Rudramurthy SM, Arastehfar A, Gangneux JP, Nasir N, Bonifaz A, Araiza J, Klimko N, Serris A, Lagrou K, Meis JF, Cornely OA, Perfect JR, White PL, Chakrabarti A. The emergence of COVID-19 associated mucormycosis: a review of cases from 18 countries. THE LANCET MICROBE 2022; 3:e543-e552. [PMID: 35098179 PMCID: PMC8789240 DOI: 10.1016/s2666-5247(21)00237-8] [Citation(s) in RCA: 200] [Impact Index Per Article: 100.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Reports of COVID-19-associated mucormycosis have been increasing in frequency since early 2021, particularly among patients with uncontrolled diabetes. Patients with diabetes and hyperglycaemia often have an inflammatory state that could be potentiated by the activation of antiviral immunity to SARS-CoV2, which might favour secondary infections. In this Review, we analysed 80 published and unpublished cases of COVID-19-associated mucormycosis. Uncontrolled diabetes, as well as systemic corticosteroid treatment, were present in most patients with COVID-19-associated mucormycosis, and rhino-orbital cerebral mucormycosis was the most frequent disease. Mortality was high at 49%, which was particularly due to patients with pulmonary or disseminated mucormycosis or cerebral involvement. Furthermore, a substantial proportion of patients who survived had life-changing morbidities (eg, loss of vision in 46% of survivors). Our Review indicates that COVID-19-associated mucormycosis is associated with high morbidity and mortality. Diagnosis of pulmonary mucormycosis is particularly challenging, and might be frequently missed in India.
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Affiliation(s)
- Martin Hoenigl
- Division of Infectious Diseases, ECMM Center of Excellence for Medical Mycology, Medical University of Graz, Graz, Austria
- Division of Infectious Diseases and Global Public Health, Department of Medicine, University of California San Diego, La Jolla, CA, USA
- Clinical and Translational Fungal Working Group, University of California San Diego, La Jolla, CA, USA
| | - Danila Seidel
- Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases, University of Cologne, Cologne, Germany
- Department of Internal Medicine, ECMM Center of Excellence for Medical Mycology, University of Cologne, Cologne, Germany
- German Centre for Infection Research, Partner Site Bonn-Cologne, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Agostinho Carvalho
- Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga, Portugal
- PT Government Associate Laboratory, Guimarães, Portugal
| | - Shivaprakash M Rudramurthy
- Department of Medical Microbiology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Amir Arastehfar
- Center for Discovery and Innovation, Hackensack Meridian Health, Nutley, NJ, USA
| | - Jean-Pierre Gangneux
- Environnement et Travail, Univ Rennes, CHU Rennes, Inserm, Institut de Recherche en Santé, Rennes, France
| | - Nosheen Nasir
- Section of Adult Infectious Diseases, Department of Medicine, Aga Khan University Karachi, Karachi, Pakistan
| | - Alexandro Bonifaz
- Dermatology Service, Hospital General De México Dr Eduardo Liceaga, Mexico City, Mexico
| | - Javier Araiza
- Dermatology Service, Hospital General De México Dr Eduardo Liceaga, Mexico City, Mexico
| | - Nikolai Klimko
- Department of Clinical Mycology, Allergy and Immunology, North Western State Medical University named after II Mechnikov, St Petersburg, Russia
| | - Alexandra Serris
- Department of Infectious Diseases, Necker-Enfants Malades University Hospital, Paris, France
| | - Katrien Lagrou
- Department of Microbiology, Immunology and Transplantation, KU Leuven, Leuven, Belgium
- Department of Laboratory Medicine and National Reference Centre for Mycosis, ECMM Center of Excellence for Medical Mycology, University Hospitals Leuven, Leuven, Belgium
| | - Jacques F Meis
- Department of Medical Microbiology and Infectious Diseases, ECMM Center of Excellence for Medical Mycology, Radboud University Medical Center, Canisius Wilhelmina Hospital, Nijmegen, Netherlands
- Center of Expertise in Mycology, Radboud University Medical Center, Canisius Wilhelmina Hospital, Nijmegen, Netherlands
- Bioprocess Engineering and Biotechnology Graduate Program, Federal University of Paraná, Curitiba, Brazil
| | - Oliver A Cornely
- Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases, University of Cologne, Cologne, Germany
- Department of Internal Medicine, ECMM Center of Excellence for Medical Mycology, University of Cologne, Cologne, Germany
- German Centre for Infection Research, Partner Site Bonn-Cologne, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
- Clinical Trials Centre Cologne, ZKS Köln, University of Cologne, Cologne, Germany
| | - John R Perfect
- Division of Infectious Diseases, Duke University Medical Center, Durham, NC, USA
| | - P Lewis White
- Public Health Wales Mycology Reference Laboratory, UHW, Cardiff, UK
| | - Arunaloke Chakrabarti
- Department of Medical Microbiology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
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Slavin MA, Chen YC, Cordonnier C, Cornely OA, Cuenca-Estrella M, Donnelly JP, Groll AH, Lortholary O, Marty FM, Nucci M, Rex JH, Rijnders BJA, Thompson GR, Verweij PE, White PL, Hargreaves R, Harvey E, Maertens JA. When to change treatment of acute invasive aspergillosis: an expert viewpoint. J Antimicrob Chemother 2021; 77:16-23. [PMID: 34508633 PMCID: PMC8730679 DOI: 10.1093/jac/dkab317] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Invasive aspergillosis (IA) is an acute infection affecting patients who are immunocompromised, as a result of receiving chemotherapy for malignancy, or immunosuppressant agents for transplantation or autoimmune disease. Whilst criteria exist to define the probability of infection for clinical trials, there is little evidence in the literature or clinical guidelines on when to change antifungal treatment in patients who are receiving prophylaxis or treatment for IA. To try and address this significant gap, an advisory board of experts was convened to develop criteria for the management of IA for use in designing clinical trials, which could also be used in clinical practice. For primary treatment failure, a change in antifungal therapy should be made: (i) when mycological susceptibility testing identifies an organism from a confirmed site of infection, which is resistant to the antifungal given for primary therapy, or a resistance mutation is identified by molecular testing; (ii) at, or after, 8 days of primary antifungal treatment if there is increasing serum galactomannan, or galactomannan positivity in serum, or bronchoalveolar lavage fluid when the antigen was previously undetectable, or there is sudden clinical deterioration, or a new clearly distinct site of infection is detected; and (iii) at, or after, 15 days of primary antifungal treatment if the patient is clinically stable but with ≥2 serum galactomannan measurements persistently elevated compared with baseline or increasing, or if the original lesions on CT or other imaging, show progression by >25% in size in the context of no apparent change in immune status.
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Affiliation(s)
- Monica A Slavin
- Department of Infectious Diseases, Peter MacCallum Cancer Centre, National Centre for Infections in Cancer, Sir Peter MacCallum Department of Oncology, University of Melbourne, Parkville, Victoria, Australia
| | - Yee-Chun Chen
- Department of Internal Medicine, National Taiwan University Hospital and College of Medicine, No. 7, Chung-Shan South Road, Taipei, 100, Taiwan
| | - Catherine Cordonnier
- Service d'Hématologie clinique et de Thérapie cellulaire, DMU Cancer, CHU Henri Mondor, 94000 Créteil, France
| | - Oliver A Cornely
- University of Cologne, Faculty of Medicine and University Hospital Cologne, Department I of Internal Medicine, Excellence Center for Medical Mycology (ECMM), Cologne, Germany.,Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD); Clinical Trials Centre Cologne (ZKS Köln), Kerpener Str. 62, 50937 Cologne, Germany
| | - Manuel Cuenca-Estrella
- Instituto de Salud Carlos III, Ctra. Majadahonda-Pozuelo Km2, Majadahonda, Madrid 28220, Spain
| | | | - Andreas H Groll
- Infectious Disease Research Program, Center for Bone Marrow Transplantation and Department of Pediatric Hematology and Oncology, University Children's Hospital Münster, Albert-Schweitzer-Campus 1, Building A1, 48149 Münster, Germany
| | - Olivier Lortholary
- Paris University, Necker Pasteur Center for Infectious Diseases and Tropical Medicine, IHU Imagine, Necker Enfants Malades University Hospital, and Institute Pasteur, CNRS, Molecular Mycology Unit, APHP 149, rue de Sèvres, 75015 Paris, France
| | | | - Marcio Nucci
- University Hospital, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - John H Rex
- F2G Ltd, Lankro Way, Eccles, Manchester, M30 0LX, UK.,McGovern Medical School at The University of Texas Health Science Center at Houston, Houston, TX 77030, USA
| | - Bart J A Rijnders
- Department of Internal Medicine, Section of Infectious Diseases and Department of Medical Microbiology and Infectious Diseases Erasmus MC, University Medical Center, Rotterdam, The Netherlands
| | - George R Thompson
- Department of Internal Medicine, Division of Infectious Diseases, 4150 V Street, Suite G500, Sacramento, CA 95817, USA
| | - Paul E Verweij
- Radboudumc-CWZ Center of Expertise for Mycology, Radboud University Nijmegen Medical Center, P.O. Box 9101, 6500 HB Nijmegen, The Netherlands.,Center for Infectious Disease Research, Diagnostics and Laboratory Surveillance National Institute for Public Health and the Environment (RIVM), P.O. Box 1, 3720 BA Bilthoven, The Netherlands
| | - P Lewis White
- Public Health Wales Mycology Reference Laboratory, University Hospital of Wales, Heath Park, Cardiff, UK
| | | | - Emma Harvey
- F2G Ltd, Lankro Way, Eccles, Manchester, M30 0LX, UK
| | - Johan A Maertens
- Department of Microbiology, Immunology, and Transplantation, K.U. Leuven, Leuven, Belgium.,Department of Hematology, U.Z. Leuven, Leuven, Belgium
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Rodriguez-Morales AJ, Sah R, Millan-Oñate J, Gonzalez A, Montenegro-Idrogo JJ, Scherger S, Franco-Paredes C, Henao-Martínez AF. COVID-19 associated mucormycosis: the urgent need to reconsider the indiscriminate use of immunosuppressive drugs. Ther Adv Infect Dis 2021; 8:20499361211027065. [PMID: 34211710 PMCID: PMC8216396 DOI: 10.1177/20499361211027065] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Affiliation(s)
- Alfonso J Rodriguez-Morales
- Grupo de Investigación Biomedicina, Faculty of Medicine, Fundación Universitaria Autónoma de las Américas, Belmonte, Pereira, Risaralda 660003, Colombia. Associate Editor, Therapeutic Advances in Infectious Disease
| | - Ranjit Sah
- Tribhuvan University Teaching Hospital, Institute of Medicine, Kathmandu, Nepal
| | - Jose Millan-Oñate
- Adult Infectious Diseases, Clínica Imbanaco QuirónSalud, Cali, Valle del Cauca, Colombia
| | - Angel Gonzalez
- Basic and Applied Microbiology Research Group (MICROBA), School of Microbiology, Universidad de Antioquia, Medellin, Colombia
| | | | - Sias Scherger
- Division of Infectious Diseases, University of Colorado Denver School of Medicine, Anschutz Medical Campus, Aurora, CO, USA
| | - Carlos Franco-Paredes
- Division of Infectious Diseases, University of Colorado Denver School of Medicine, Anschutz Medical Campus, Aurora, CO, USA
| | - Andrés F Henao-Martínez
- Division of Infectious Diseases, University of Colorado Denver School of Medicine, Anschutz Medical Campus, Aurora, CO, USA
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Riojas Hernández MP, Cisneros Saldaña D, Vaquera Aparicio DN, Castillo Bejarano JI, Mascareñas de Los Santos AH, Villanueva-Lozano H, Treviño-Rangel Rogelio de J, De la O Cavazos ME. Disseminated fusariosis in immunocompromised children: a case series and review of literature. J Chemother 2021; 33:519-527. [PMID: 33563140 DOI: 10.1080/1120009x.2020.1867946] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
In the era of antifungal prophylaxis for cancer patients, Fusarium genus has become the second leading cause of invasive fungal infections and mortality in this group of patients. The intrinsic resistance to antifungal agents and the patient's risk factors are the most important variables for prognosis and survival. Currently, the use of monotherapy in comparison to combined antifungal treatment information is scarce. In this report, we present a series of three cases of children with acute lymphoblastic leukemia and disseminated fusariosis categorized according to the European Organization for Research and Treatment of Cancer/Mycoses Study Group (EORTC/MSG). Furthermore, we present a current literature review focused on treatment using monotherapy or combined antifungal treatment.
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Affiliation(s)
- M P Riojas Hernández
- Division of Infectious Diseases, Department of Pediatrics, Hospital Universitario "Dr. José Eleuterio González", Monterrey, México
| | - D Cisneros Saldaña
- Division of Infectious Diseases, Department of Pediatrics, Hospital Universitario "Dr. José Eleuterio González", Monterrey, México
| | - D N Vaquera Aparicio
- Division of Infectious Diseases, Department of Pediatrics, Hospital Universitario "Dr. José Eleuterio González", Monterrey, México
| | - J I Castillo Bejarano
- Division of Infectious Diseases, Department of Pediatrics, Hospital Universitario "Dr. José Eleuterio González", Monterrey, México
| | - A H Mascareñas de Los Santos
- Division of Infectious Diseases, Department of Pediatrics, Hospital Universitario "Dr. José Eleuterio González", Monterrey, México
| | - H Villanueva-Lozano
- Department of Microbiology, Facultad de Medicina, Universidad Autónoma de Nuevo León, Monterrey, Mexico
| | | | - M E De la O Cavazos
- Chief of Department of Pediatrics, Hospital Universitario "Dr. José Eleuterio González", Monterrey, México
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11
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Isavuconazole: Mechanism of Action, Clinical Efficacy, and Resistance. J Fungi (Basel) 2020; 6:jof6040324. [PMID: 33260353 PMCID: PMC7712939 DOI: 10.3390/jof6040324] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Revised: 11/10/2020] [Accepted: 11/21/2020] [Indexed: 02/07/2023] Open
Abstract
Increasing incidence of invasive fungal infections combined with a growing population of immunocompromised hosts has created a rising need for antifungal agents. Isavuconazole, a second-generation broad-spectrum triazole with activity against yeasts, dimorphic fungi, and molds, has a favorable safety profile and predictable pharmacokinetics. Patients typically tolerate isavuconazole well with fewer drug-drug interactions. Clinical trials have found it to be noninferior to voriconazole for invasive aspergillosis, an alternative therapy for salvage treatment of mucormycosis, and suitable for stepdown therapy with invasive candidiasis. Cross-resistance with other triazoles is common. More studies are needed to determine the role of isavuconazole in anti-mold prophylaxis in high-risk patients.
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12
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Combination Therapy with Ibrexafungerp (Formerly SCY-078), a First-in-Class Triterpenoid Inhibitor of (1→3)-β-d-Glucan Synthesis, and Isavuconazole for Treatment of Experimental Invasive Pulmonary Aspergillosis. Antimicrob Agents Chemother 2020; 64:AAC.02429-19. [PMID: 32179521 DOI: 10.1128/aac.02429-19] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2019] [Accepted: 03/07/2020] [Indexed: 02/06/2023] Open
Abstract
Ibrexafungerp (formerly SCY-078) is a semisynthetic triterpenoid and potent (1→3)-β-d-glucan synthase inhibitor. We investigated the in vitro activity, pharmacokinetics, and in vivo efficacy of ibrexafungerp (SCY) alone and in combination with antimold triazole isavuconazole (ISA) against invasive pulmonary aspergillosis (IPA). The combination of ibrexafungerp and isavuconazole in in vitro studies resulted in additive and synergistic interactions against Aspergillus spp. Plasma concentration-time curves of ibrexafungerp were compatible with linear dose proportional profile. In vivo efficacy was studied in a well-established persistently neutropenic New Zealand White (NZW) rabbit model of experimental IPA. Treatment groups included untreated control (UC) rabbits and rabbits receiving ibrexafungerp at 2.5 (SCY2.5) and 7.5 (SCY7.5) mg/kg of body weight/day, isavuconazole at 40 (ISA40) mg/kg/day, or combinations of SCY2.5+ISA40 and SCY7.5+ISA40. The combination of SCY+ISA produced an in vitro synergistic interaction. There were significant in vivo reductions of residual fungal burden, lung weights, and pulmonary infarct scores in SCY2.5+ISA40, SCY7.5+ISA40, and ISA40 treatment groups versus those of the SCY2.5-treated, SCY7.5-treated, and UC (P < 0.01) groups. Rabbits treated with SCY2.5+ISA40 and SCY7.5+ISA40 had prolonged survival in comparison to that of the SCY2.5-, SCY7.5-, ISA40-treated, or UC (P < 0.05) groups. Serum galactomannan index (GMI) and (1→3)-β-d-glucan levels significantly declined in animals treated with the combination of SCY7.5+ISA40 in comparison to those of animals treated with SCY7.5 or ISA40 (P < 0.05). Ibrexafungerp and isavuconazole combination demonstrated prolonged survival, decreased pulmonary injury, reduced residual fungal burden, and lower GMI and (1→3)-β-d-glucan levels in comparison to those of single therapy for treatment of IPA. These findings provide an experimental foundation for clinical evaluation of the combination of ibrexafungerp and an antimold triazole for treatment of IPA.
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13
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Tiew PY, Mac Aogain M, Ali NABM, Thng KX, Goh K, Lau KJX, Chotirmall SH. The Mycobiome in Health and Disease: Emerging Concepts, Methodologies and Challenges. Mycopathologia 2020; 185:207-231. [PMID: 31894501 PMCID: PMC7223441 DOI: 10.1007/s11046-019-00413-z] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2019] [Accepted: 12/02/2019] [Indexed: 02/07/2023]
Abstract
Fungal disease is an increasingly recognised global clinical challenge associated with high mortality. Early diagnosis of fungal infection remains problematic due to the poor sensitivity and specificity of current diagnostic modalities. Advances in sequencing technologies hold promise in addressing these shortcomings and for improved fungal detection and identification. To translate such emerging approaches into mainstream clinical care will require refinement of current sequencing and analytical platforms, ensuring standardisation and consistency through robust clinical benchmarking and its validation across a range of patient populations. In this state-of-the-art review, we discuss current diagnostic and therapeutic challenges associated with fungal disease and provide key examples where the application of sequencing technologies has potential diagnostic application in assessing the human ‘mycobiome’. We assess how ready access to fungal sequencing may be exploited in broadening our insight into host–fungal interaction, providing scope for clinical diagnostics and the translation of emerging mycobiome research into clinical practice.
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Affiliation(s)
- Pei Yee Tiew
- Lee Kong Chian School of Medicine, Nanyang Technological University, 11 Mandalay Road, Singapore, 308232, Singapore
- Department of Respiratory and Critical Care Medicine, Singapore General Hospital, Singapore, Singapore
| | - Micheál Mac Aogain
- Lee Kong Chian School of Medicine, Nanyang Technological University, 11 Mandalay Road, Singapore, 308232, Singapore
| | | | - Kai Xian Thng
- Lee Kong Chian School of Medicine, Nanyang Technological University, 11 Mandalay Road, Singapore, 308232, Singapore
| | - Karlyn Goh
- School of Biological Sciences, Nanyang Technological University, Singapore, Singapore
| | - Kenny J X Lau
- Lee Kong Chian School of Medicine, Nanyang Technological University, 11 Mandalay Road, Singapore, 308232, Singapore
- Singapore Centre for Environmental Life Sciences Engineering, Nanyang Technological University, Singapore, Singapore
| | - Sanjay H Chotirmall
- Lee Kong Chian School of Medicine, Nanyang Technological University, 11 Mandalay Road, Singapore, 308232, Singapore.
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14
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Van Daele R, Spriet I, Wauters J, Maertens J, Mercier T, Van Hecke S, Brüggemann R. Antifungal drugs: What brings the future? Med Mycol 2019; 57:S328-S343. [PMID: 31292663 DOI: 10.1093/mmy/myz012] [Citation(s) in RCA: 112] [Impact Index Per Article: 22.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2018] [Revised: 01/11/2019] [Accepted: 02/18/2019] [Indexed: 12/26/2022] Open
Abstract
The high burden and growing prevalence of invasive fungal infections (IFIs), the toxicity and interactions associated with current antifungal drugs, as well as the increasing resistance, ask for the development of new antifungal drugs, preferably with a novel mode of action. Also, the availability of oral or once-weekly alternatives would enable ambulatory treatment resulting in an improved patient's comfort and therapy adherence. However, only one new azole and two new posaconazole-formulations were marketed over the last decade. This review focuses on the antifungal drugs in the pipeline undergoing clinical evaluation. First, the newest azole, isavuconazole, with its improved safety profile and reduction in DDIs, will be discussed. Moreover, there are two glucan synthase inhibitors (GSIs) in the antifungal pipeline: rezafungin (CD101), a long-acting echinocandin with an improved stability that enables once weekly administration, and SCY-078, an orally available GSI with efficacy against azole- and echinocandin resistant isolates. A new oral formulation of amphotericin B will also be presented. Moreover, the first representative of a new antifungal class, the orotomides, with a broad spectrum and no cross-resistance with current antifungal classes, will be discussed. Finally, an overview of other antifungals that are still in earlier clinical development phases, is provided.
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Affiliation(s)
- Ruth Van Daele
- Department of Pharmaceutical and Pharmacological Sciences, KU Leuven, Leuven, Belgium.,Pharmacy Department, University Hospitals Leuven, Leuven, Belgium
| | - Isabel Spriet
- Department of Pharmaceutical and Pharmacological Sciences, KU Leuven, Leuven, Belgium.,Pharmacy Department, University Hospitals Leuven, Leuven, Belgium
| | - Joost Wauters
- Department of Microbiology and Immunology, KU Leuven, Leuven, Belgium.,Medical Intensive Care Unit, University Hospitals Leuven, Leuven, Belgium
| | - Johan Maertens
- Department of Microbiology and Immunology, KU Leuven, Leuven, Belgium.,Department of Hematology, University Hospitals Leuven, Leuven, Belgium
| | - Toine Mercier
- Department of Microbiology and Immunology, KU Leuven, Leuven, Belgium.,Department of Hematology, University Hospitals Leuven, Leuven, Belgium
| | - Sam Van Hecke
- Department of Hematology, University Hospitals Leuven, Leuven, Belgium
| | - Roger Brüggemann
- Pharmacy Department, Radboud University Medical Center, Nijmegen, the Netherlands
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15
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Jović Z, Janković SM, Ružić Zečević D, Milovanović D, Stefanović S, Folić M, Milovanović J, Kostić M. Clinical Pharmacokinetics of Second-Generation Triazoles for the Treatment of Invasive Aspergillosis and Candidiasis. Eur J Drug Metab Pharmacokinet 2019; 44:139-157. [PMID: 30284178 DOI: 10.1007/s13318-018-0513-7] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Second-generation triazoles were developed in response to the quest for more efficacious and safer therapeutic options for the treatment of severe systemic aspergillosis and candidiasis. These agents include voriconazole, posaconazole, isavuconazole, and ravuconazole. The aim of this review was to present and compare the pharmacokinetic characteristics of second-generation triazoles for the treatment of invasive aspergillosis and candidiasis, emphasizing their clinical implications. The MEDLINE, Scopus, EBSCO, Google Scholar, and SCIndeks databases were searched using advanced search options, including the names of second-generation triazoles and pharmacokinetic terms as keywords. The intravenous administration of voriconazole, posaconazole, and isavuconazole results in stable pharmacokinetics of these drugs, with mostly predictable variations influenced by common and usually known factors in routine clinical settings. The high oral bioavailability of isavuconazole and, to some extent, voriconazole makes them suitable for intravenous-to-oral switch strategies. Except for intravenous voriconazole (due to the accumulation of the toxic vehicle hydroxypropyl betadex), dose reduction of second-generation triazoles is not needed in patients with renal failure; patients with hepatic insufficiency require dose reduction only in advanced disease stages. The introduction of therapeutic drug monitoring could aid attempts to optimize the blood concentrations of triazoles and other drugs that are known to or that possibly interact, thus increasing treatment efficacy and safety. There is a need for new studies that are designed to provide useful data on second-generation triazole pharmacokinetics, particularly in special circumstances such as central nervous system and ocular infections, infections in newborns and infants, and in subjects with genetic polymorphisms of metabolizing enzymes.
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Affiliation(s)
- Zorica Jović
- Faculty of Medicine, University of Niš, Niš, Serbia
| | - Slobodan M Janković
- Faculty of Medical Sciences, University of Kragujevac, Zmaj Jovina Street, 30, Kragujevac, 34000, Serbia.
| | - Dejana Ružić Zečević
- Faculty of Medical Sciences, University of Kragujevac, Zmaj Jovina Street, 30, Kragujevac, 34000, Serbia
| | - Dragan Milovanović
- Faculty of Medical Sciences, University of Kragujevac, Zmaj Jovina Street, 30, Kragujevac, 34000, Serbia
| | - Srđan Stefanović
- Faculty of Medical Sciences, University of Kragujevac, Zmaj Jovina Street, 30, Kragujevac, 34000, Serbia
| | - Marko Folić
- Faculty of Medical Sciences, University of Kragujevac, Zmaj Jovina Street, 30, Kragujevac, 34000, Serbia
| | - Jasmina Milovanović
- Faculty of Medical Sciences, University of Kragujevac, Zmaj Jovina Street, 30, Kragujevac, 34000, Serbia
| | - Marina Kostić
- Faculty of Medical Sciences, University of Kragujevac, Zmaj Jovina Street, 30, Kragujevac, 34000, Serbia
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16
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Badali H, Al-Hatmi AMS, Fakhim H, Moghaddasi A, Khodavaisy S, Vaezi A, Ahangarkani F, de Hoog GS, Meis JF. In vitro activity of nine antifungal agents against a global collection of Hortaea werneckii isolates, the agent of tinea nigra. Int J Antimicrob Agents 2019; 54:95-98. [PMID: 31071468 DOI: 10.1016/j.ijantimicag.2019.05.006] [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: 03/09/2019] [Revised: 04/06/2019] [Accepted: 05/01/2019] [Indexed: 11/25/2022]
Abstract
The in vitro susceptibility of molecularly identified Hortaea werneckii isolates (n = 37), the causative agent of tinea nigra, originating from clinical and environmental sources was determined for nine antifungal agents. Posaconazole had the lowest geometric mean minimum inhibitory concentration (GM MIC) (0.07 µg/mL), followed by voriconazole (0.13 µg/mL), isavuconazole (0.14 µg/mL), itraconazole (0.16 µg/mL), terbinafine (0.19 µg/mL) and amphotericin B (0.92 µg/mL). In contrast, fluconazole (14.56 µg/mL), caspofungin (2.41 µg/mL) and anidulafungin (1.42 µg/mL) demonstrated the highest GM MICs/MECs against H. werneckii.
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Affiliation(s)
- Hamid Badali
- Department of Medical Mycology, School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran; Invasive Fungi Research Center, School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran.
| | - Abdullah M S Al-Hatmi
- Westerdijk Fungal Biodiversity Institute, Utrecht, the Netherlands; Ministry of Health, Directorate General of Health Services, Ibri, Oman; Centre of Expertise in Mycology, Radboud University Medical Centre/Canisius Wilhelmina Hospital, Nijmegen, the Netherlands
| | - Hamed Fakhim
- Department of Medical Parasitology and Mycology, Faculty of Medicine, Urmia University of Medical Sciences, Urmia, Iran; Cellular and Molecular Research Center, Urmia University of Medical Sciences, Urmia, Iran
| | - Aidan Moghaddasi
- Department of Medical Mycology, School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran; Student Research Committee, Mazandaran University of Medical Sciences, Sari, Iran
| | - Sadegh Khodavaisy
- Zoonoses Research Center, Kurdistan University of Medical Sciences, Sanandaj, Iran; Department of Medical Parasitology and Mycology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Afsane Vaezi
- Department of Medical Mycology, School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran; Student Research Committee, Mazandaran University of Medical Sciences, Sari, Iran
| | - Fatemeh Ahangarkani
- Invasive Fungi Research Center, School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran; Student Research Committee, Mazandaran University of Medical Sciences, Sari, Iran
| | - G Sybren de Hoog
- Westerdijk Fungal Biodiversity Institute, Utrecht, the Netherlands; Centre of Expertise in Mycology, Radboud University Medical Centre/Canisius Wilhelmina Hospital, Nijmegen, the Netherlands
| | - Jacques F Meis
- Centre of Expertise in Mycology, Radboud University Medical Centre/Canisius Wilhelmina Hospital, Nijmegen, the Netherlands; Department of Medical Microbiology and Infectious Diseases, Canisius Wilhelmina Hospital, Nijmegen, the Netherlands
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17
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Outcomes by MIC Values for Patients Treated with Isavuconazole or Voriconazole for Invasive Aspergillosis in the Phase 3 SECURE and VITAL Trials. Antimicrob Agents Chemother 2018; 63:AAC.01634-18. [PMID: 30373791 PMCID: PMC6325202 DOI: 10.1128/aac.01634-18] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2018] [Accepted: 10/20/2018] [Indexed: 11/25/2022] Open
Abstract
This pooled analysis evaluated the relationship of isavuconazole and voriconazole MICs of Aspergillus pathogens at baseline with all-cause mortality and clinical outcomes following treatment with either drug in the SECURE and VITAL trials. Isavuconazole and voriconazole may have had reduced efficacy against pathogens with drug MICs of ≥16 µg/ml, but there was no relationship with clinical outcomes in cases where the MIC was <16 µg/ml for either drug. This pooled analysis evaluated the relationship of isavuconazole and voriconazole MICs of Aspergillus pathogens at baseline with all-cause mortality and clinical outcomes following treatment with either drug in the SECURE and VITAL trials. Isavuconazole and voriconazole may have had reduced efficacy against pathogens with drug MICs of ≥16 µg/ml, but there was no relationship with clinical outcomes in cases where the MIC was <16 µg/ml for either drug.
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18
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Cornely OA, Mullane KM, Ostrosky-Zeichner L, Maher RM, Croos-Dabrera R, Lu Q, Lademacher C, Perfect JR, Oren I, Schmitt-Hoffmann AH, Giladi M, Marty FM, Rahav G. Isavuconazole for treatment of rare invasive fungal diseases. Mycoses 2018; 61:518-533. [PMID: 29611246 DOI: 10.1111/myc.12778] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Revised: 03/26/2018] [Accepted: 03/27/2018] [Indexed: 11/29/2022]
Abstract
Data regarding treatment of rare invasive fungal diseases (IFDs) are scarce. We documented the efficacy and safety of isavuconazole for treatment of uncommonly diagnosed IFDs. VITAL was a single-arm, international, open-label study evaluating the efficacy and safety of isavuconazole (200 mg orally or intravenously every 8 hours for 48 hours, then once daily). The primary outcome was overall response at Day 42; key secondary outcomes were overall responses at Day 84 and end of treatment (EOT), mortality at Days 42 and 84, and safety. This analysis includes patients with IFD caused by rare or unidentified pathogens. Twenty-six patients with IFDs caused by rare moulds (n = 17), non-Candida yeasts (n = 2), or unidentified moulds (n = 7) were enrolled (median treatment duration [range], 114.5 [1-496]) days. Overall treatment success was observed in 11/26 (42.3%), 10/26 (38.5%), and 15/26 (57.7%) patients at Days 42, 84, and EOT, respectively. All-cause mortality rates were 2/26 patients (7.7%) at Day 42 and 4/26 patients (15.4%) at Day 84; another two patients died after Day 84. All patients had ≥1 treatment-emergent adverse event (TEAE); 15 patients (57.7%) had serious TEAEs, and TEAEs led to discontinuation of isavuconazole in four patients (15.4%). Isavuconazole may be efficacious for treatment of a range of rare IFDs.
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Affiliation(s)
- Oliver A Cornely
- Department I of Internal Medicine, Clinical Trials Centre Cologne, ZKS Köln, and Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne, Cologne, Germany
| | - Kathleen M Mullane
- Department of Medicine/Section of Infectious Diseases and Global Health, University of Chicago, Chicago, IL, USA
| | - Luis Ostrosky-Zeichner
- University of Texas Medical School at Houston and Memorial Hermann Texas Medical Center, University of Texas, Houston, TX, USA
| | | | | | - Qiaoyang Lu
- Astellas Pharma Global Development, Inc., Northbrook, IL, USA
| | | | - John R Perfect
- Department of Medicine/Division of Infectious Diseases, Duke University, Durham, NC, USA
| | - Ilana Oren
- Unit of Infectious Diseases, Rambam Health Care Campus, Haifa, Israel
| | | | - Michael Giladi
- Infectious Disease Unit, Tel Aviv Sourasky Medical Center, and The Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Francisco M Marty
- Division of Infectious Diseases, Brigham and Women's Hospital, Boston, MA, USA
| | - Galia Rahav
- Infectious Disease Unit, Sheba Medical Center, Tel Hashomer, and The Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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19
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McCarthy MW, Walsh TJ. Candidemia in the cancer patient: diagnosis, treatment, and future directions. Expert Rev Anti Infect Ther 2018; 16:849-854. [PMID: 30322269 DOI: 10.1080/14787210.2018.1536546] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
INTRODUCTION The presence of Candida species in the blood is known as candidemia and may constitute a medical emergency for patients with cancer. Despite advances in diagnosis and treatment of this fungal infection, mortality remains unacceptably high. Areas covered: This paper reviews recent advances in molecular diagnostics to detect species of Candida as well as novel antifungal agents that have been developed to address candidiasis. We also review prophylaxis strategies to prevent candidiasis in high-risk cancer patients. Expert commentary: We draw from our own experiences treating candidemia in the cancer patient and review novel diagnostic strategies involving molecular resonance and mass spectroscopy. We also explore novel chemoprophylaxis and treatment options, including new drugs such as rezafungin and SCY-078. We also look ahead, to examine how this condition will be managed in the years ahead.
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Affiliation(s)
- Matthew W McCarthy
- a Division of General Internal Medicine , New York-Presbyterian Hospital, Weill Cornell Medical College , New York , NY , USA
| | - Thomas J Walsh
- b Transplantation-Oncology Infectious Diseases Program, Medical Mycology Research Laboratory, Pediatrics, and Microbiology & Immunology , Weill Cornell Medical Center , New York , NY , USA
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20
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Jenks JD, Hoenigl M. Treatment of Aspergillosis. J Fungi (Basel) 2018; 4:jof4030098. [PMID: 30126229 PMCID: PMC6162797 DOI: 10.3390/jof4030098] [Citation(s) in RCA: 58] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2018] [Revised: 08/12/2018] [Accepted: 08/15/2018] [Indexed: 02/07/2023] Open
Abstract
Infections caused by Aspergillus spp. remain associated with high morbidity and mortality. While mold-active antifungal prophylaxis has led to a decrease of occurrence of invasive aspergillosis (IA) in those patients most at risk for infection, breakthrough IA does occur and remains difficult to diagnose due to low sensitivities of mycological tests for IA. IA is also increasingly observed in other non-neutropenic patient groups, where clinical presentation is atypical and diagnosis remains challenging. Early and targeted systemic antifungal treatment remains the most important predictive factor for a successful outcome in immunocompromised individuals. Recent guidelines recommend voriconazole and/or isavuconazole for the primary treatment of IA, with liposomal amphotericin B being the first alternative, and posaconazole, as well as echinocandins, primarily recommended for salvage treatment. Few studies have evaluated treatment options for chronic pulmonary aspergillosis (CPA), where long-term oral itraconazole or voriconazole remain the treatment of choice.
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Affiliation(s)
- Jeffrey D Jenks
- Department of Medicine, University of California⁻San Diego, San Diego, CA 92103, USA.
| | - Martin Hoenigl
- Division of Infectious Diseases, Department of Medicine, University of California⁻San Diego, San Diego, CA 92103, USA.
- Section of Infectious Diseases and Tropical Medicine and Division of Pulmonology, Medical University of Graz, Graz 8036, Austria.
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21
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Maertens J, Selleslag D, Heinz WJ, Saulay M, Rahav G, Giladi M, Aoun M, Kovanda L, Kaufhold A, Engelhardt M, Cornely OA, Herbrecht R, Ullmann AJ. Treatment outcomes in patients with proven/probable vs possible invasive mould disease in a phase III trial comparing isavuconazole vs voriconazole. Mycoses 2018; 61:868-876. [PMID: 30035825 DOI: 10.1111/myc.12831] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2018] [Revised: 07/18/2018] [Accepted: 07/18/2018] [Indexed: 11/29/2022]
Abstract
Treatment outcomes in patients with proven/probable vs possible invasive mould disease (IMD; 2008 European Organisation for Research and Treatment of Cancer/Mycoses Study Group [EORTC/MSG] criteria) needed further assessment. The Phase III SECURE trial compared isavuconazole vs voriconazole for treatment of IMD. This post hoc analysis assessed all-cause mortality (ACM) through day 42 (primary endpoint) and day 84, overall and clinical success at end of treatment (EOT), and drug-related treatment-emergent adverse events (TEAEs) in subgroups with proven/probable or possible IMD. Of 516 randomised patients, 304 (58.9%) had proven/probable IMD and 164 (31.8%) had possible IMD as per EORTC/MSG criteria; 48 did not have IMD. Across treatment groups, day 42 and day 84 ACM were numerically lower for possible vs proven/probable IMD (day 42: 17.1% vs 21.1%; P = 0.3, day 84: 26.2% vs 32.6%; P = 0.15). Overall and clinical success at EOT were significantly higher for possible IMD compared with proven/probable IMD (48.2% vs 36.2%; P = 0.01, 75.0% vs 63.1%; P = 0.01 respectively). Fewer drug-related TEAEs were reported with isavuconazole compared with voriconazole in patients with either proven/probable or possible IMD. Compared with patients with proven/probable IMD, those with possible IMD demonstrated higher overall and clinical success rates, supporting early initiation of antifungal treatment.
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Affiliation(s)
- Johan Maertens
- Department of Hematology, University Hospitals Leuven, Leuven, Belgium.,Department of Microbiology and Immunology, University of Leuven, Leuven, Belgium
| | | | - Werner J Heinz
- University of Würzburg Medical Center, Würzburg, Germany
| | | | - Galia Rahav
- The Chaim Sheba Medical Center, Tel Hashomer, and Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Michael Giladi
- Infectious Disease Unit, Tel Aviv Sourasky Medical Center, The Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Mickael Aoun
- Division of Infectious Diseases, Jules Bordet Institute, Brussels, Belgium
| | - Laura Kovanda
- Astellas Pharma Global Development, Inc., Northbrook, Illinois
| | - Achim Kaufhold
- Astellas Pharma Global Development, Inc., Northbrook, Illinois
| | - Marc Engelhardt
- Basilea Pharmaceutica International Ltd., Basel, Switzerland
| | - Oliver A Cornely
- Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), Department I of Internal Medicine, Clinical Trials Centre Cologne (ZKS Köln), Center for Integrated Oncology (CIO Köln, Bonn), German Centre for Infection Research (DZIF), University of Cologne, Cologne, Germany
| | - Raoul Herbrecht
- Department of Oncology and Hematology, Hôpital de Hautepierre, Université de Strasbourg, and INSERM U1113, Strasbourg, France
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22
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Cornely OA, Koehler P, Arenz D, C Mellinghoff S. EQUAL Aspergillosis Score 2018: An ECMM score derived from current guidelines to measure QUALity of the clinical management of invasive pulmonary aspergillosis. Mycoses 2018; 61:833-836. [PMID: 29944740 DOI: 10.1111/myc.12820] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2018] [Revised: 06/22/2018] [Accepted: 06/22/2018] [Indexed: 12/12/2022]
Abstract
Invasive pulmonary aspergillosis is a serious threat to immunocompromised and critical care patients. Recent detailed guidelines and treatment algorithms lead microbiologists and clinicians in diagnosis and treatment of invasive aspergillosis. Currently, there is no tool available that allows to measure guideline adherence. To develop such a tool, we reviewed current guidelines provided by five scientific societies (European Society for Clinical Microbiology and Infectious Diseases, European Confederation of Medical Mycology, European Respiratory Society, Infectious Diseases Society of America (IDSA), and Infectious Diseases Working Party of the German Society for Hematology and Medical Oncology) and selected the strongest recommendations for management as key components for our scoring tool. We integrated diagnostic measures (chest computed tomography, bronchoalveolar lavage with galactomannan, fungal culture, fungal polymerase chain reaction analysis, species identification, susceptibility testing, histology with silver stain, Periodic acid-Schiff staining, and molecular diagnostics), treatment (antifungal choice and therapeutic drug monitoring), and follow-up computed tomography. The EQUAL Aspergillosis Score 2018 aggregates and weighs the components and provides a tool to support antifungal stewardship and to quantify guideline adherence.
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Affiliation(s)
- Oliver A Cornely
- Department I for Internal Medicine, Excellence Center for Medical Mycology (ECMM), University of Cologne, Cologne, Germany.,CECAD Cluster of Excellence, University of Cologne, Cologne, Germany.,Clinical Trials Centre Cologne (ZKS Köln), University of Cologne, Cologne, Germany
| | - Philipp Koehler
- Department I for Internal Medicine, Excellence Center for Medical Mycology (ECMM), University of Cologne, Cologne, Germany.,CECAD Cluster of Excellence, University of Cologne, Cologne, Germany
| | - Dorothee Arenz
- Department I for Internal Medicine, Excellence Center for Medical Mycology (ECMM), University of Cologne, Cologne, Germany.,CECAD Cluster of Excellence, University of Cologne, Cologne, Germany
| | - Sibylle C Mellinghoff
- Department I for Internal Medicine, Excellence Center for Medical Mycology (ECMM), University of Cologne, Cologne, Germany.,CECAD Cluster of Excellence, University of Cologne, Cologne, Germany
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23
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Marty FM, Cornely OA, Mullane KM, Ostrosky-Zeichner L, Maher RM, Croos-Dabrera R, Lu Q, Lademacher C, Oren I, Schmitt-Hoffmann AH, Giladi M, Rahav G, Perfect JR. Isavuconazole for treatment of invasive fungal diseases caused by more than one fungal species. Mycoses 2018; 61:485-497. [PMID: 29611227 DOI: 10.1111/myc.12777] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Revised: 03/26/2018] [Accepted: 03/27/2018] [Indexed: 11/30/2022]
Abstract
The optimal approach to treat invasive fungal disease (IFD) caused by more than one fungal species is unknown. We documented the efficacy and safety of isavuconazole for treatment of IFDs caused by more than one fungal species. VITAL was a single-arm, international, open-label study evaluating the efficacy and safety of isavuconazole (200 mg orally or intravenously every 8 hours for 48 hours, then once daily) for treatment of rare IFDs. The primary outcome was the overall response at Day 42; key secondary outcomes were overall responses at Day 84 and end of treatment (EOT), mortality at Days 42 and 84, and safety. This analysis includes patients with IFD caused by multiple fungal species. Fifteen patients were included in this analysis (including Aspergillus spp., n = 11; without Aspergillus spp., n = 4); median treatment duration was 97 days [range, 6-544] days). Overall treatment success was observed in 2/15 patients (13.3%) at Days 42 and 84, and 2/14 (14.3%) at EOT. All-cause mortality was 2/15 (13.3%) at Day 42 and 4/15 (26.7%) at Day 84. All patients had ≥1 treatment-emergent adverse event (TEAE); 12 patients (80.0%) had serious TEAEs; TEAEs led to discontinuation of isavuconazole in two patients (13.3%). Isavuconazole may be useful to treat some IFDs caused by multiple fungal species.
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Affiliation(s)
- Francisco M Marty
- Division of Infectious Diseases, Brigham and Women's Hospital, Boston, MA, USA
| | - Oliver A Cornely
- Department of Internal Medicine, Clinical Trials Centre Cologne, ZKS Köln, and Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne, Cologne, Germany
| | - Kathleen M Mullane
- Department of Medicine/Section of Infectious Diseases, University of Chicago, Chicago, IL, USA
| | - Luis Ostrosky-Zeichner
- University of Texas Medical School at Houston and Memorial Hermann Texas Medical Center, University of Texas, Houston, TX, USA
| | | | | | - Qiaoyang Lu
- Astellas Pharma Global Development, Inc., Northbrook, IL, USA
| | | | - Ilana Oren
- Unit of Infectious Diseases, Rambam Health Care Campus, Haifa, Israel
| | | | - Michael Giladi
- Infectious Disease Unit, Tel Aviv Sourasky Medical Center and The Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Galia Rahav
- Infectious Disease Unit, Sheba Medical Center, Tel Hashomer, and The Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - John R Perfect
- Department of Medicine/Division of Infectious Diseases, Duke University, Durham, NC, USA
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