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Poth JM, Schmandt M, Schewe JC, Lehmann F, Kreyer S, Kohistani Z, Bakhtiary F, Hischebeth G, Putensen C, Weller J, Ehrentraut SF. Prevalence and prognostic relevance of invasive fungal disease during veno-arterial ECMO: A retrospective single-center study. J Crit Care 2024; 83:154831. [PMID: 38797056 DOI: 10.1016/j.jcrc.2024.154831] [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: 03/21/2024] [Revised: 05/08/2024] [Accepted: 05/08/2024] [Indexed: 05/29/2024]
Abstract
PURPOSE To assess the prevalence and relevance of invasive fungal disease (IFD) during veno-arterial (V-A) extracorporeal membrane oxygenation (ECMO). METHODS Retrospective analysis from January 2013 to November 2023 of adult V-A ECMO cases at a German University Hospital. Parameters relating to IFD, demographics, length of stay (LoS), days on ECMO and mechanical ventilation, prognostic scores and survival were assessed. Multivariable logistic regression analyses with IFD and death as dependent variables were performed. Outcome was assessed after propensity score matching IFD-patients to non-IFD-controls. RESULTS 421 patients received V-A ECMO. 392 patients with full electronic datasets were included. The prevalence of IFD, invasive candidiasis and probable invasive pulmonary aspergillosis was 4.6%, 3.8% and 1.0%. Severity of acute disease, pre-existing moderate-to-severe renal disease and continuous kidney replacement therapy were predictive of IFD. In-hospital mortality (94% (17/18) compared to 67% (252/374) in non-IFD patients (p = 0.0156)) was predicted by female sex, SOFA score at admission, SAVE score and IFD (for IFD: OR: 8.31; CI: 1.60-153.18; p: 0.044). There was no difference in outcome after matching IFD-cases to non-IFD-controls. CONCLUSIONS IFD are detected in about one in 20 patients on V-A ECMO, indicating mortality >90%. However, IFD do not contribute to prognosis in this population.
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Affiliation(s)
- Jens M Poth
- Department of Anesthesiology and Intensive Care Medicine, University Hospital Bonn, 53127 Bonn, Germany
| | - Mathias Schmandt
- Department of Anesthesiology and Intensive Care Medicine, University Hospital Bonn, 53127 Bonn, Germany
| | - Jens-Christian Schewe
- Department of Anesthesiology, Intensive Care Medicine and Pain Therapy, University Hospital Rostock, 18057 Rostock, Germany
| | - Felix Lehmann
- Department of Anesthesiology and Intensive Care Medicine, University Hospital Bonn, 53127 Bonn, Germany
| | - Stefan Kreyer
- Department of Anesthesiology and Intensive Care Medicine, University Hospital Bonn, 53127 Bonn, Germany
| | - Zaki Kohistani
- Department of Cardiac Surgery, Heart Center Bonn, University Hospital Bonn, 53127 Bonn, Germany
| | - Farhad Bakhtiary
- Department of Cardiac Surgery, Heart Center Bonn, University Hospital Bonn, 53127 Bonn, Germany
| | - Gunnar Hischebeth
- Institute of Medical Microbiology, Immunology and Parasitology, University Hospital Bonn, 53127 Bonn, Germany
| | - Christian Putensen
- Department of Anesthesiology and Intensive Care Medicine, University Hospital Bonn, 53127 Bonn, Germany
| | - Johannes Weller
- Department of Neurology, University Hospital Bonn, 53127 Bonn, Germany
| | - Stefan F Ehrentraut
- Department of Anesthesiology and Intensive Care Medicine, University Hospital Bonn, 53127 Bonn, Germany.
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van Grootveld R, van Paassen J, Claas ECJ, Heerdink L, Kuijper EJ, de Boer MGJ, van der Beek MT. Prospective and systematic screening for invasive aspergillosis in the ICU during the COVID-19 pandemic, a proof of principle for future pandemics. Med Mycol 2024; 62:myae028. [PMID: 38544330 PMCID: PMC11095538 DOI: 10.1093/mmy/myae028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Revised: 03/07/2024] [Accepted: 03/26/2024] [Indexed: 05/16/2024] Open
Abstract
The diagnostic performance of a prospective, systematic screening strategy for COVID-19 associated pulmonary aspergillosis (CAPA) during the COVID-19 pandemic was investigated. Patients with COVID-19 admitted to the ICU were screened for CAPA twice weekly by collection of tracheal aspirate (TA) for Aspergillus culture and PCR. Subsequently, bronchoalveolar lavage (BAL) sampling was performed in patients with positive screening results and clinical suspicion of infection. Patient data were collected from April 2020-February 2022. Patients were classified according to 2020 ECMM/ISHAM consensus criteria. In total, 126/370 (34%) patients were positive in screening and CAPA frequency was 52/370 (14%) (including 13 patients negative in screening). CAPA was confirmed in 32/43 (74%) screening positive patients who underwent BAL sampling. ICU mortality was 62% in patients with positive screening and confirmed CAPA, and 31% in CAPA cases who were screening negative. The sensitivity, specificity, positive and negative predictive value (PPV & NPV) of screening for CAPA were 0.71, 0.73, 0.27, and 0.95, respectively. The PPV was higher if screening was culture positive compared to PCR positive only, 0.42 and 0.12 respectively. CAPA was confirmed in 74% of screening positive patients, and culture of TA had a better diagnostic performance than PCR. Positive screening along with clinical manifestations appeared to be a good indication for BAL sampling since diagnosis of CAPA was confirmed in most of these patients. Prospective, systematic screening allowed to quickly gain insight into the epidemiology of fungal superinfections during the pandemic and could be applicable for future pandemics.
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Affiliation(s)
- Rebecca van Grootveld
- Department of Medical Microbiology, Leiden University Medical Center, Leiden, The Netherlands
- Department of Medical Microbiology, Albert Schweitzer Hospital, Dordrecht, The Netherlands
| | - Judith van Paassen
- Department of Intensive Care, Leiden University Medical Center, Leiden, The Netherlands
| | - Eric C J Claas
- Department of Medical Microbiology, Leiden University Medical Center, Leiden, The Netherlands
| | - Laura Heerdink
- Directorate of Education (DOO), Leiden University Medical Center, Leiden, The Netherlands
| | - Ed J Kuijper
- Department of Medical Microbiology, Leiden University Medical Center, Leiden, The Netherlands
| | - Mark G J de Boer
- Department of Infectious Diseases, Leiden University Medical Center, Leiden, The Netherlands
- Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, The Netherlands
| | - Martha T van der Beek
- Department of Medical Microbiology, Leiden University Medical Center, Leiden, The Netherlands
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3
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Feys S, Lagrou K, Lauwers HM, Haenen K, Jacobs C, Brusselmans M, Debaveye Y, Hermans G, Hoenigl M, Maertens J, Meersseman P, Peetermans M, Spriet I, Vandenbriele C, Vanderbeke L, Vos R, Van Wijngaerden E, Wilmer A, Wauters J. High Burden of COVID-19-Associated Pulmonary Aspergillosis in Severely Immunocompromised Patients Requiring Mechanical Ventilation. Clin Infect Dis 2024; 78:361-370. [PMID: 37691392 PMCID: PMC10874259 DOI: 10.1093/cid/ciad546] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Revised: 08/18/2023] [Accepted: 09/07/2023] [Indexed: 09/12/2023] Open
Abstract
BACKGROUND Coronavirus disease 2019 (COVID-19)-associated pulmonary aspergillosis (CAPA) is a frequent superinfection in critically ill patients with COVID-19 and is associated with increased mortality rates. The increasing proportion of severely immunocompromised patients with COVID-19 who require mechanical ventilation warrants research into the incidence and impact of CAPA during the vaccination era. METHODS We performed a retrospective, monocentric, observational study. We collected data from adult patients with severe COVID-19 requiring mechanical ventilation who were admitted to the intensive care unit (ICU) of University Hospitals Leuven, a tertiary referral center, between 1 March 2020 and 14 November 2022. Probable or proven CAPA was diagnosed according to the 2020 European Confederation for Medical Mycology/International Society for Human and Animal Mycology (ECMM/ISHAM) criteria. RESULTS We included 335 patients. Bronchoalveolar lavage sampling was performed in 300 (90%), and CAPA was diagnosed in 112 (33%). The incidence of CAPA was 62% (50 of 81 patients) in European Organisation for Research and Treatment of Cancer (EORTC)/Mycosis Study Group Education and Research Consortium (MSGERC) host factor-positive patients, compared with 24% (62 of 254) in host factor-negative patients. The incidence of CAPA was significantly higher in the vaccination era, increasing from 24% (57 of 241) in patients admitted to the ICU before October 2021 to 59% (55 of 94) in those admitted since then. Both EORTC/MSGERC host factors and ICU admission in the vaccination era were independently associated with CAPA development. CAPA remained an independent risk factor associated with mortality risk during the vaccination era. CONCLUSIONS The presence of EORTC/MSGERC host factors for invasive mold disease is associated with increased CAPA incidence and worse outcome parameters, and it is the main driver for the significantly higher incidence of CAPA in the vaccination era. Our findings warrant investigation of antifungal prophylaxis in critically ill patients with COVID-19.
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Affiliation(s)
- Simon Feys
- Medical Intensive Care Unit, University Hospitals Leuven, Leuven, Belgium
- Department of Microbiology, Immunology and Transplantation, KU Leuven, Leuven, Belgium
| | - Katrien Lagrou
- Department of Microbiology, Immunology and Transplantation, KU Leuven, Leuven, Belgium
- Department of Laboratory Medicine and National Reference Center for Mycosis, University Hospitals Leuven, Leuven, Belgium
| | - Hanne Moon Lauwers
- Medical Intensive Care Unit, University Hospitals Leuven, Leuven, Belgium
| | - Koen Haenen
- Medical Intensive Care Unit, University Hospitals Leuven, Leuven, Belgium
| | - Cato Jacobs
- Medical Intensive Care Unit, University Hospitals Leuven, Leuven, Belgium
| | - Marius Brusselmans
- Leuven Biostatistics and Statistical Bioinformatics Center (L-BioStat), KU Leuven, Leuven, Belgium
| | - Yves Debaveye
- Department of Intensive Care Medicine, University Hospitals Leuven, Leuven, Belgium
- Department of Cellular and Molecular Medicine, KU Leuven, Leuven, Belgium
| | - Greet Hermans
- Medical Intensive Care Unit, University Hospitals Leuven, Leuven, Belgium
- Department of Cellular and Molecular Medicine, KU Leuven, Leuven, Belgium
| | - Martin Hoenigl
- Division of Infectious Diseases, ECMM Excellence Center, Department of Internal Medicine, Medical University of Graz, Graz, Austria
- Bio TechMed, Graz, Austria
- Translational Medical Mycology Research Group, Medical University of Graz, Graz, Austria
| | - Johan Maertens
- Department of Microbiology, Immunology and Transplantation, KU Leuven, Leuven, Belgium
- Department of Hematology, University Hospitals Leuven, Leuven, Belgium
| | - Philippe Meersseman
- Medical Intensive Care Unit, University Hospitals Leuven, Leuven, Belgium
- Department of Microbiology, Immunology and Transplantation, KU Leuven, Leuven, Belgium
| | - Marijke Peetermans
- Medical Intensive Care Unit, University Hospitals Leuven, Leuven, Belgium
- Department of Microbiology, Immunology and Transplantation, KU Leuven, Leuven, Belgium
| | - Isabel Spriet
- Pharmacy Department, University Hospitals Leuven, Leuven, Belgium
- Department of Pharmaceutical and Pharmacological Sciences, KU Leuven, Leuven, Belgium
| | - Christophe Vandenbriele
- Department of Cardiovascular Diseases, University Hospitals Leuven, Leuven, Belgium
- Department of Cardiovascular Sciences, KU Leuven, Leuven, Belgium
| | - Lore Vanderbeke
- Department of General Internal Medicine, University Hospitals Leuven, Leuven, Belgium
| | - Robin Vos
- Department of Respiratory Diseases, University Hospitals Leuven, Leuven, Belgium
- Department of Chronic Diseases and Metabolism, KU Leuven, Leuven, Belgium
| | - Eric Van Wijngaerden
- Department of Microbiology, Immunology and Transplantation, KU Leuven, Leuven, Belgium
- Department of General Internal Medicine, University Hospitals Leuven, Leuven, Belgium
| | - Alexander Wilmer
- Medical Intensive Care Unit, University Hospitals Leuven, Leuven, Belgium
- Department of Microbiology, Immunology and Transplantation, KU Leuven, Leuven, Belgium
| | - Joost Wauters
- Medical Intensive Care Unit, University Hospitals Leuven, Leuven, Belgium
- Department of Microbiology, Immunology and Transplantation, KU Leuven, Leuven, Belgium
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Desmedt L, Raymond M, Le Thuaut A, Asfar P, Darreau C, Reizine F, Colin G, Auchabie J, Lorber J, La Combe B, Kergoat P, Hourmant B, Delbove A, Frérou A, Morin J, Ergreteau PY, Seguin P, Martin M, Reignier J, Lascarrou JB, Canet E. Covid-19-associated pulmonary aspergillosis in mechanically ventilated patients: incidence and outcome in a French multicenter observational cohort (APICOVID). Ann Intensive Care 2024; 14:17. [PMID: 38285382 PMCID: PMC10825096 DOI: 10.1186/s13613-023-01229-3] [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: 09/08/2023] [Accepted: 12/11/2023] [Indexed: 01/30/2024] Open
Abstract
BACKGROUND Recent studies identified coronavirus disease 2019 (COVID-19) as a risk factor for invasive pulmonary aspergillosis (IPA) but produced conflicting data on IPA incidence and impact on patient outcomes. We aimed to determine the incidence and outcomes of COVID-19-associated pulmonary aspergillosis (CAPA) in mechanically ventilated patients. METHODS We performed a multicenter retrospective observational cohort study in consecutive adults admitted to 15 French intensive care units (ICUs) in 2020 for COVID-19 requiring mechanical ventilation. CAPA was diagnosed and graded according to 2020 ECMM/ISHAM consensus criteria. The primary objective was to determine the incidence of proven/probable CAPA, and the secondary objectives were to identify risk factors for proven/probable CAPA and to assess associations between proven/probable CAPA and patient outcomes. RESULTS The 708 included patients (522 [73.7%] men) had a mean age of 65.2 ± 10.8 years, a median mechanical ventilation duration of 15.0 [8.0-27.0] days, and a day-90 mortality rate of 28.5%. Underlying immunosuppression was present in 113 (16.0%) patients. Corticosteroids were used in 348 (63.1%) patients. Criteria for probable CAPA were met by 18 (2.5%) patients; no patient had histologically proven CAPA. Older age was the only factor significantly associated with probable CAPA (hazard ratio [HR], 1.04; 95% CI 1.00-1.09; P = 0.04). Probable CAPA was associated with significantly higher day-90 mortality (HR, 2.07; 95% CI 1.32-3.25; P = 0.001) but not with longer mechanical ventilation or ICU length of stay. CONCLUSION Probable CAPA is a rare but serious complication of severe COVID-19 requiring mechanical ventilation and is associated with higher day-90 mortality.
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Affiliation(s)
- Luc Desmedt
- Service de Médecine Intensive Réanimation, CHU Nantes, Nantes Université, 30 Bd. Jean Monnet, 44000, Nantes, France.
| | - Matthieu Raymond
- Service de Médecine Intensive Réanimation, CHU Nantes, Nantes Université, 30 Bd. Jean Monnet, 44000, Nantes, France
| | - Aurélie Le Thuaut
- Direction de la recherche, Plateforme de Méthodologie et Biostatistique, CHU de Nantes, Nantes, France
| | - Pierre Asfar
- Service de Médecine Intensive Réanimation, CHU d'Angers, Angers, France
| | - Cédric Darreau
- Service de Réanimation polyvalente, CH du Mans, Le Mans, France
| | - Florian Reizine
- Service de Médecine Intensive Réanimation, CHU de Rennes, Rennes, France
| | - Gwenhaël Colin
- Service de Réanimation polyvalente, CHD de La Roche sur Yon, La Roche-sur-Yon, France
| | - Johann Auchabie
- Service de Réanimation polyvalente, CH de Cholet, Cholet, France
| | - Julien Lorber
- Service de Réanimation polyvalente, CH de Saint Nazaire, Saint-Nazaire, France
| | - Béatrice La Combe
- Service de Réanimation Polyvalente, Groupe Hospitalier Bretagne Sud, Lorient, France
| | - Pierre Kergoat
- Service de Réanimation polyvalente, Cornouille General Hospital, Quimper, France
| | - Baptiste Hourmant
- Service de Médecine Intensive Réanimation, CHU de Brest, Brest, France
| | - Agathe Delbove
- Service de Réanimation polyvalente, Centre Hospitalier Bretagne Atlantique, Vannes, France
| | - Aurélien Frérou
- Service de Réanimation polyvalente, CH de Saint Malo, Saint-Malo, France
| | - Jean Morin
- Unité de soins intensifs de Pneumologie, CHU de Nantes, Nantes, France
| | | | - Philippe Seguin
- Service de Réanimation chirurgicale, CHU de Rennes, Rennes, France
| | - Maëlle Martin
- Service de Médecine Intensive Réanimation, CHU Nantes, Nantes Université, 30 Bd. Jean Monnet, 44000, Nantes, France
| | - Jean Reignier
- Service de Médecine Intensive Réanimation, Movement-Interactions-Performance, MIP, UR 4334, CHU Nantes, Nantes Université, 44000, Nantes, France
| | - Jean-Baptiste Lascarrou
- Service de Médecine Intensive Réanimation, Movement-Interactions-Performance, MIP, UR 4334, CHU Nantes, Nantes Université, 44000, Nantes, France
| | - Emmanuel Canet
- Service de Médecine Intensive Réanimation, CHU Nantes, Nantes Université, 30 Bd. Jean Monnet, 44000, Nantes, France.
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5
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Kosmidis C, Hoenigl M. COVID-19-associated pulmonary aspergillosis in mechanically ventilated patients: a deadly complication. Thorax 2023; 79:9-10. [PMID: 37940199 DOI: 10.1136/thorax-2023-220621] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/26/2023] [Indexed: 11/10/2023]
Affiliation(s)
- Chris Kosmidis
- National Aspergillosis Centre, Manchester University NHS Foundation Trust, Manchester, UK
| | - Martin Hoenigl
- Division of Infectious Diseases, Department of Internal Medicine, Medical University of Graz, Graz, Austria
- Translational Medical Mycology Research Group, ECMM Excellence Center for Clinical Mycology, Medical University of Graz, Graz, Austria
- BioTechMed, Graz, Austria
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6
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Hurt W, Youngs J, Ball J, Edgeworth J, Hopkins P, Jenkins DR, Leaver S, Mazzella A, Molloy SF, Schelenz S, Wise MP, White PL, Yusuff H, Wyncoll D, Bicanic T. COVID-19-associated pulmonary aspergillosis in mechanically ventilated patients: a prospective, multicentre UK study. Thorax 2023; 79:75-82. [PMID: 37657925 PMCID: PMC10804023 DOI: 10.1136/thorax-2023-220002] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Accepted: 06/22/2023] [Indexed: 09/03/2023]
Abstract
BACKGROUND Invasive pulmonary aspergillosis is a complication of severe COVID-19, with regional variation in reported incidence and mortality. We describe the incidence, risk factors and mortality associated with COVID-19-associated pulmonary aspergillosis (CAPA) in a prospective, multicentre UK cohort. METHODS From March 2020 to March 2021, 266 mechanically ventilated adults with COVID-19 were enrolled across 5 UK hospital intensive care units (ICUs). CAPA was defined using European Confederation for Medical Mycology and the International Society for Human and Animal Mycology criteria and fungal diagnostics performed on respiratory and serum samples. RESULTS Twenty-nine of 266 patients (10.9%) had probable CAPA, 14 (5.2%) possible CAPA and none proven CAPA. Probable CAPA was diagnosed a median of 9 (IQR 7-16) days after ICU admission. Factors associated with probable CAPA after multivariable logistic regression were cumulative steroid dose given within 28 days prior to ICU admission (adjusted OR (aOR) 1.16; 95% CI 1.01 to 1.43 per 100 mg prednisolone-equivalent), receipt of an interleukin (IL)-6 inhibitor (aOR 2.79; 95% CI 1.22 to 6.48) and chronic obstructive pulmonary disease (COPD) (aOR 4.78; 95% CI 1.13 to 18.13). Mortality in patients with probable CAPA was 55%, vs 46% in those without. After adjustment for immortal time bias, CAPA was associated with an increased risk of 90-day mortality (HR 1.85; 95% CI 1.07 to 3.19); however, this association did not remain statistically significant after further adjustment for confounders (adjusted HR 1.57; 95% CI 0.88 to 2.80). There was no difference in mortality between patients with CAPA prescribed antifungals (9 of 17; 53%) and those who were not (7 of 12; 58%) (p=0.77). INTERPRETATION In this first prospective UK study, probable CAPA was associated with corticosteroid use, receipt of IL-6 inhibitors and pre-existing COPD. CAPA did not impact mortality following adjustment for prognostic variables.
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Affiliation(s)
- William Hurt
- Institute of Infection and Immunity, St George's University of London, London, UK
- Clinical Infection Unit, St George's University Hospitals NHS Foundation Trust, London, UK
- Medical Research Council Centre for Medical Mycology, University of Exeter, Exeter, UK
| | - Jonathan Youngs
- Institute of Infection and Immunity, St George's University of London, London, UK
- Clinical Infection Unit, St George's University Hospitals NHS Foundation Trust, London, UK
| | - Jonathan Ball
- Adult Critical Care, St George's University Hospitals NHS Foundation Trust, London, UK
| | - Jonathan Edgeworth
- Clinical Infection and Microbiology, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - Philip Hopkins
- Adult Critical Care, King's College Hospital NHS Foundation Trust, London, UK
| | - David R Jenkins
- Clinical Microbiology, University Hospitals of Leicester NHS Trust, Leicester, UK
| | - Susannah Leaver
- Adult Critical Care, St George's University Hospitals NHS Foundation Trust, London, UK
| | - Andrea Mazzella
- Institute of Infection and Immunity, St George's University of London, London, UK
| | - Síle F Molloy
- Institute of Infection and Immunity, St George's University of London, London, UK
| | - Silke Schelenz
- Medical Microbiology, King's College Hospital NHS Foundation Trust, London, UK
| | - Matt P Wise
- Adult Critical Care, University of Wales Hospital, Cardiff, UK
| | | | - Hakeem Yusuff
- Adult Critical Care, University Hospitals of Leicester NHS Trust, Leicester, UK
| | - Duncan Wyncoll
- Adult Critical Care, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - Tihana Bicanic
- Institute of Infection and Immunity, St George's University of London, London, UK
- Clinical Infection Unit, St George's University Hospitals NHS Foundation Trust, London, UK
- Medical Research Council Centre for Medical Mycology, University of Exeter, Exeter, UK
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7
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Krivosikova L, Kuracinova T, Martanovic P, Hyblova M, Kaluzay J, Uhrinova A, Janega P, Babal P. Long COVID Complicated by Fatal Cytomegalovirus and Aspergillus Infection of the Lungs: An Autopsy Case Report. Viruses 2023; 15:1810. [PMID: 37766216 PMCID: PMC10535245 DOI: 10.3390/v15091810] [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: 06/19/2023] [Revised: 08/18/2023] [Accepted: 08/23/2023] [Indexed: 09/29/2023] Open
Abstract
After the acute phase of COVID-19, some patients develop long COVID. This term is used for a variety of conditions with a complex, yet not fully elucidated etiology, likely including the prolonged persistence of the virus in the organism and progression to lung fibrosis. We present a unique autopsy case of a patient with severe COVID-19 with prolonged viral persistence who developed interstitial lung fibrosis complicated by a fatal combination of cytomegalovirus and Aspergillus infection. SARS-CoV-2 virus was detected at autopsy in the lungs more than two months after the acute infection, although tests from the nasopharynx were negative. Immune dysregulation after COVID-19 and the administration of corticoid therapy created favorable conditions for the cytomegalovirus and Aspergillus infection that were uncovered at autopsy. These pathogens may represent a risk for opportunistic infections, complicating not only the acute coronavirus infection but also long COVID, as was documented in the presented case.
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Affiliation(s)
- Lucia Krivosikova
- Institute of Pathological Anatomy, Faculty of Medicine, Comenius University in Bratislava, 814 99 Bratislava, Slovakia; (L.K.); (T.K.); (P.J.)
| | - Tereza Kuracinova
- Institute of Pathological Anatomy, Faculty of Medicine, Comenius University in Bratislava, 814 99 Bratislava, Slovakia; (L.K.); (T.K.); (P.J.)
| | - Peter Martanovic
- Health Care Surveillance Authority, 829 24 Bratislava, Slovakia;
| | | | - Jozef Kaluzay
- 4th Department of Internal Medicine, Comenius University in Bratislava, 814 99 Bratislava, Slovakia;
| | | | - Pavol Janega
- Institute of Pathological Anatomy, Faculty of Medicine, Comenius University in Bratislava, 814 99 Bratislava, Slovakia; (L.K.); (T.K.); (P.J.)
- Centre of Experimental Medicine, Institute of Normal and Pathological Physiology, Slovak Academy of Sciences, 813 71 Bratislava, Slovakia
| | - Pavel Babal
- Institute of Pathological Anatomy, Faculty of Medicine, Comenius University in Bratislava, 814 99 Bratislava, Slovakia; (L.K.); (T.K.); (P.J.)
- Medirex Group Academy, n.p.o., 949 05 Nitra, Slovakia;
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8
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Vanderbeke L, Jacobs C, Feys S, Reséndiz-Sharpe A, Debaveye Y, Hermans G, Humblet-Baron S, Lagrou K, Meersseman P, Peetermans M, Seldeslachts L, Vanstapel A, Vande Velde G, Van Wijngaerden E, Wilmer A, Verbeken E, De Hertogh G, Wauters J. A Pathology-based Case Series of Influenza- and COVID-19-associated Pulmonary Aspergillosis: The Proof Is in the Tissue. Am J Respir Crit Care Med 2023; 208:301-311. [PMID: 37311243 PMCID: PMC10395719 DOI: 10.1164/rccm.202208-1570oc] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Accepted: 06/08/2023] [Indexed: 06/15/2023] Open
Abstract
Rationale: Invasive pulmonary aspergillosis has emerged as a frequent coinfection in severe coronavirus disease (COVID-19), similarly to influenza, yet the clinical invasiveness is more debated. Objectives: We investigated the invasive nature of pulmonary aspergillosis in histology specimens of influenza and COVID-19 ICU fatalities in a tertiary care center. Methods: In this monocentric, descriptive, retrospective case series, we included adult ICU patients with PCR-proven influenza/COVID-19 respiratory failure who underwent postmortem examination and/or tracheobronchial biopsy during ICU admission from September 2009 until June 2021. Diagnosis of probable/proven viral-associated pulmonary aspergillosis (VAPA) was made based on the Intensive Care Medicine influenza-associated pulmonary aspergillosis and the European Confederation of Medical Mycology (ECMM) and the International Society for Human and Animal Mycology (ISHAM) COVID-19-associated pulmonary aspergillosis consensus criteria. All respiratory tissues were independently reviewed by two experienced pathologists. Measurements and Main Results: In the 44 patients of the autopsy-verified cohort, 6 proven influenza-associated and 6 proven COVID-19-associated pulmonary aspergillosis diagnoses were identified. Fungal disease was identified as a missed diagnosis upon autopsy in 8% of proven cases (n = 1/12), yet it was most frequently found as confirmation of a probable antemortem diagnosis (n = 11/21, 52%) despite receiving antifungal treatment. Bronchoalveolar lavage galactomannan testing showed the highest sensitivity for VAPA diagnosis. Among both viral entities, an impeded fungal growth was the predominant histologic pattern of pulmonary aspergillosis. Fungal tracheobronchitis was histologically indistinguishable in influenza (n = 3) and COVID-19 (n = 3) cases, yet macroscopically more extensive at bronchoscopy in influenza setting. Conclusions: A proven invasive pulmonary aspergillosis diagnosis was found regularly and with a similar histological pattern in influenza and in COVID-19 ICU case fatalities. Our findings highlight an important need for VAPA awareness, with an emphasis on mycological bronchoscopic work-up.
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Affiliation(s)
- Lore Vanderbeke
- Department of Microbiology, Immunology, and Transplantation
- Medical Intensive Care Unit
| | | | - Simon Feys
- Department of Microbiology, Immunology, and Transplantation
- Medical Intensive Care Unit
| | | | - Yves Debaveye
- Department of Cellular and Molecular Medicine, KU Leuven, Leuven, Belgium; and
- Department of Intensive Care Medicine
| | - Greet Hermans
- Department of Cellular and Molecular Medicine, KU Leuven, Leuven, Belgium; and
- Medical Intensive Care Unit
| | | | - Katrien Lagrou
- Department of Microbiology, Immunology, and Transplantation
- Department of Laboratory Medicine
- National Reference Center for Mycosis
| | - Philippe Meersseman
- Department of Microbiology, Immunology, and Transplantation
- Medical Intensive Care Unit
| | - Marijke Peetermans
- Department of Microbiology, Immunology, and Transplantation
- Medical Intensive Care Unit
| | | | | | | | - Eric Van Wijngaerden
- Department of Microbiology, Immunology, and Transplantation
- Department of Internal Medicine, University Hospitals Leuven, Leuven, Belgium
| | - Alexander Wilmer
- Department of Microbiology, Immunology, and Transplantation
- Medical Intensive Care Unit
| | - Erik Verbeken
- Department of Imaging and Pathology, and
- Department of Pathology, and
| | - Gert De Hertogh
- Department of Imaging and Pathology, and
- Department of Pathology, and
| | - Joost Wauters
- Department of Microbiology, Immunology, and Transplantation
- Medical Intensive Care Unit
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9
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Poth JM, Schewe JC, Lehmann F, Weller J, Schmandt MW, Kreyer S, Muenster S, Putensen C, Ehrentraut SF. COVID-19 Is an Independent Risk Factor for Detrimental Invasive Fungal Disease in Patients on Veno-Venous Extracorporeal Membrane Oxygenation: A Retrospective Study. J Fungi (Basel) 2023; 9:751. [PMID: 37504739 PMCID: PMC10381551 DOI: 10.3390/jof9070751] [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: 05/29/2023] [Revised: 07/05/2023] [Accepted: 07/12/2023] [Indexed: 07/29/2023] Open
Abstract
Invasive fungal disease (IFD) is associated with the mortality of patients on extracorporeal membrane oxygenation (ECMO). Several risk factors for IFD have been identified in patients with or without ECMO. Here, we assessed the relevance of coronavirus disease (COVID-19) for the occurrence of IFD in patients on veno-venous (V-V) ECMO for respiratory failure. In a retrospective analysis of all ECMO cases between January 2013 and December 2022 (2020-2022 for COVID-19 patients), active COVID-19 and the type, timing and duration of IFD were investigated. Demographics, hospital, ICU length of stay (LoS), duration of ECMO, days on invasive mechanical ventilation, prognostic scores (Respiratory ECMO Survival Prediction (RESP) score, Charlson Comorbidity Index (CCI), Therapeutic Intervention Scoring System (TISS)-10, Sequential Organ Failure Assessment (SOFA) score and Simplified Acute Physiology Score (SAPS)-II) and length of survival were assessed. The association of COVID-19 with IFD was investigated using propensity score matching and uni- and multivariable logistic regression analyses. We identified 814 patients supported with ECMO, and 452 patients were included in further analyses. The incidence of IFD was 4.8% and 11.0% in patients without and with COVID-19, respectively. COVID-19 status represented an independent risk factor for IFD (OR 4.30; CI 1.72-10.85; p: 0.002; multivariable regression analysis). In patients with COVID-19, 84.6% of IFD was candidemia and 15.4% represented invasive aspergillosis (IA). All of these patients died. In patients on V-V ECMO, we report that COVID-19 is an independent risk factor for IFD, which is associated with a detrimental prognosis. Further studies are needed to investigate strategies of antifungal therapy or prophylaxis in these patients.
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Affiliation(s)
- Jens Martin Poth
- Department of Anesthesiology and Intensive Care Medicine, University Hospital Bonn, 53127 Bonn, Germany
| | - Jens-Christian Schewe
- Department of Anesthesiology and Intensive Care Medicine, University Hospital Bonn, 53127 Bonn, Germany
- Department of Anesthesiology, Intensive Care Medicine and Pain Therapy, University Hospital Rostock, 18057 Rostock, Germany
| | - Felix Lehmann
- Department of Anesthesiology and Intensive Care Medicine, University Hospital Bonn, 53127 Bonn, Germany
| | - Johannes Weller
- Department of Neurology, University Hospital Bonn, 53127 Bonn, Germany
| | - Mathias Willem Schmandt
- Department of Anesthesiology and Intensive Care Medicine, University Hospital Bonn, 53127 Bonn, Germany
| | - Stefan Kreyer
- Department of Anesthesiology and Intensive Care Medicine, University Hospital Bonn, 53127 Bonn, Germany
| | - Stefan Muenster
- Department of Anesthesiology and Intensive Care Medicine, University Hospital Bonn, 53127 Bonn, Germany
| | - Christian Putensen
- Department of Anesthesiology and Intensive Care Medicine, University Hospital Bonn, 53127 Bonn, Germany
| | - Stefan Felix Ehrentraut
- Department of Anesthesiology and Intensive Care Medicine, University Hospital Bonn, 53127 Bonn, Germany
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10
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Platt AP, Bradley BT, Nasir N, Stein SR, Ramelli SC, Ramos-Benitez MJ, Dickey JM, Purcell M, Singireddy S, Hays N, Wu J, Raja K, Curto R, Salipante SJ, Chisholm C, Carnes S, Marshall DA, Cookson BT, Vannella KM, Madathil RJ, Soherwardi S, McCurdy MT, Saharia KK, Rabin J, Nih Covid-Autopsy Consortium, Grazioli A, Kleiner DE, Hewitt SM, Lieberman JA, Chertow DS. Pulmonary Co-Infections Detected Premortem Underestimate Postmortem Findings in a COVID-19 Autopsy Case Series. Pathogens 2023; 12:932. [PMID: 37513779 PMCID: PMC10383307 DOI: 10.3390/pathogens12070932] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Revised: 06/30/2023] [Accepted: 07/05/2023] [Indexed: 07/30/2023] Open
Abstract
Bacterial and fungal co-infections are reported complications of coronavirus disease 2019 (COVID-19) in critically ill patients but may go unrecognized premortem due to diagnostic limitations. We compared the premortem with the postmortem detection of pulmonary co-infections in 55 fatal COVID-19 cases from March 2020 to March 2021. The concordance in the premortem versus the postmortem diagnoses and the pathogen identification were evaluated. Premortem pulmonary co-infections were extracted from medical charts while applying standard diagnostic definitions. Postmortem co-infection was defined by compatible lung histopathology with or without the detection of an organism in tissue by bacterial or fungal staining, or polymerase chain reaction (PCR) with broad-range bacterial and fungal primers. Pulmonary co-infection was detected premortem in significantly fewer cases (15/55, 27%) than were detected postmortem (36/55, 65%; p < 0.0001). Among cases in which co-infection was detected postmortem by histopathology, an organism was identified in 27/36 (75%) of cases. Pseudomonas, Enterobacterales, and Staphylococcus aureus were the most frequently identified bacteria both premortem and postmortem. Invasive pulmonary fungal infection was detected in five cases postmortem, but in no cases premortem. According to the univariate analyses, the patients with undiagnosed pulmonary co-infection had significantly shorter hospital (p = 0.0012) and intensive care unit (p = 0.0006) stays and significantly fewer extra-pulmonary infections (p = 0.0021). Bacterial and fungal pulmonary co-infection are under-recognized complications in critically ill patients with COVID-19.
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Affiliation(s)
- Andrew P Platt
- Emerging Pathogens Section, Critical Care Medicine Department, Clinical Center, National Institutes of Health, Bethesda, MD 20892, USA
- Laboratory of Virology, National Institute of Allergy and Infectious Diseases, Bethesda, MD 20892, USA
| | - Benjamin T Bradley
- Department of Pathology, University of Utah, Salt Lake City, UT 84112, USA
| | - Nadia Nasir
- Laboratory of Pathology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Sydney R Stein
- Emerging Pathogens Section, Critical Care Medicine Department, Clinical Center, National Institutes of Health, Bethesda, MD 20892, USA
- Laboratory of Virology, National Institute of Allergy and Infectious Diseases, Bethesda, MD 20892, USA
| | - Sabrina C Ramelli
- Laboratory of Pathology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Marcos J Ramos-Benitez
- Emerging Pathogens Section, Critical Care Medicine Department, Clinical Center, National Institutes of Health, Bethesda, MD 20892, USA
- Laboratory of Virology, National Institute of Allergy and Infectious Diseases, Bethesda, MD 20892, USA
- Department of Basic Sciences, Division of Microbiology, Ponce Research Institute, School of Medicine, Ponce Health Sciences University, Ponce, PR 00716, USA
| | - James M Dickey
- Emerging Pathogens Section, Critical Care Medicine Department, Clinical Center, National Institutes of Health, Bethesda, MD 20892, USA
- Laboratory of Virology, National Institute of Allergy and Infectious Diseases, Bethesda, MD 20892, USA
| | | | | | - Nicole Hays
- University of Maryland School of Medicine, Baltimore, MD 21201, USA
| | - Jocelyn Wu
- University of Maryland School of Medicine, Baltimore, MD 21201, USA
| | - Katherine Raja
- University of Maryland School of Medicine, Baltimore, MD 21201, USA
| | - Ryan Curto
- University of Maryland School of Medicine, Baltimore, MD 21201, USA
| | - Stephen J Salipante
- Department of Laboratory Medicine and Pathology, University of Washington Medical Center, Seattle, WA 98195, USA
| | - Claire Chisholm
- Department of Laboratory Medicine and Pathology, University of Washington Medical Center, Seattle, WA 98195, USA
| | | | - Desiree A Marshall
- Department of Laboratory Medicine and Pathology, University of Washington Medical Center, Seattle, WA 98195, USA
| | - Brad T Cookson
- Department of Laboratory Medicine and Pathology, University of Washington Medical Center, Seattle, WA 98195, USA
| | - Kevin M Vannella
- Emerging Pathogens Section, Critical Care Medicine Department, Clinical Center, National Institutes of Health, Bethesda, MD 20892, USA
- Laboratory of Virology, National Institute of Allergy and Infectious Diseases, Bethesda, MD 20892, USA
| | - Ronson J Madathil
- Department of Surgery, Division of Cardiac Surgery, University of Maryland School of Medicine, Baltimore, MD 21201, USA
| | | | - Michael T McCurdy
- University of Maryland School of Medicine, Baltimore, MD 21201, USA
- Department of Medicine, University of Maryland St. Joseph Medical Center, Towson, MD 21204, USA
| | - Kapil K Saharia
- Institute of Human Virology, Division of Infectious Diseases, University of Maryland School of Medicine, Baltimore, MD 21201, USA
| | - Joseph Rabin
- R Adams Cowley Shock Trauma Center, Department of Surgery and Program in Trauma, University of Maryland School of Medicine, Baltimore, MD 21201, USA
| | | | - Alison Grazioli
- R Adams Cowley Shock Trauma Center, Department of Medicine and Program in Trauma, University of Maryland School of Medicine, Baltimore, MD 21201, USA
| | - David E Kleiner
- Laboratory of Pathology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Stephen M Hewitt
- Laboratory of Pathology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Joshua A Lieberman
- Department of Laboratory Medicine and Pathology, University of Washington Medical Center, Seattle, WA 98195, USA
| | - Daniel S Chertow
- Emerging Pathogens Section, Critical Care Medicine Department, Clinical Center, National Institutes of Health, Bethesda, MD 20892, USA
- Laboratory of Virology, National Institute of Allergy and Infectious Diseases, Bethesda, MD 20892, USA
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11
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Jenks JD, White PL, Kidd SE, Goshia T, Fraley SI, Hoenigl M, Thompson GR. An update on current and novel molecular diagnostics for the diagnosis of invasive fungal infections. Expert Rev Mol Diagn 2023; 23:1135-1152. [PMID: 37801397 PMCID: PMC10842420 DOI: 10.1080/14737159.2023.2267977] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Accepted: 10/04/2023] [Indexed: 10/08/2023]
Abstract
BACKGROUND Invasive fungal infections cause millions of infections annually, but diagnosis remains challenging. There is an increased need for low-cost, easy to use, highly sensitive and specific molecular assays that can differentiate between colonized and pathogenic organisms from different clinical specimens. AREAS COVERED We reviewed the literature evaluating the current state of molecular diagnostics for invasive fungal infections, focusing on current and novel molecular tests such as polymerase chain reaction (PCR), digital PCR, high-resolution melt (HRM), and metagenomics/next generation sequencing (mNGS). EXPERT OPINION PCR is highly sensitive and specific, although performance can be impacted by prior/concurrent antifungal use. PCR assays can identify mutations associated with antifungal resistance, non-Aspergillus mold infections, and infections from endemic fungi. HRM is a rapid and highly sensitive diagnostic modality that can identify a wide range of fungal pathogens, including down to the species level, but multiplex assays are limited and HRM is currently unavailable in most healthcare settings, although universal HRM is working to overcome this limitation. mNGS offers a promising approach for rapid and hypothesis-free diagnosis of a wide range of fungal pathogens, although some drawbacks include limited access, variable performance across platforms, the expertise and costs associated with this method, and long turnaround times in real-world settings.
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Affiliation(s)
- Jeffrey D Jenks
- Durham County Department of Public Health, Durham, North Carolina, USA
- Division of Infectious Diseases, Department of Medicine, Duke University, Durham, North Carolina, USA
| | - P Lewis White
- Public Health Wales Microbiology Cardiff, UHW, United Kingdom and Centre for trials research/Division of Infection/Immunity, Cardiff University, Cardiff, UK
| | - Sarah E Kidd
- National Mycology Reference Centre, SA Pathology, Adelaide, Australia
- School of Biological Sciences, Faculty of Sciences, University of Adelaide, Adelaide, Australia
| | - Tyler Goshia
- Department of Bioengineering, University of California, San Diego, CA, USA
| | - Stephanie I Fraley
- Department of Bioengineering, University of California, San Diego, CA, USA
| | - Martin Hoenigl
- Division of Infectious Diseases, Medical University of Graz, Graz, Austria
- BioTechMed, Graz, Austria
| | - George R Thompson
- University of California Davis Center for Valley Fever, Sacramento, CA, USA
- Department of Internal Medicine, Division of Infectious Diseases, University of California Davis Medical Center, Sacramento, CA, USA
- Department of Medical Microbiology and Immunology, University of California Davis, Davis, CA, USA
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12
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Parsons MG, Diekema DJ. What Is New in Fungal Infections? Mod Pathol 2023; 36:100187. [PMID: 37059227 DOI: 10.1016/j.modpat.2023.100187] [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: 12/01/2022] [Revised: 03/11/2023] [Accepted: 04/05/2023] [Indexed: 04/16/2023]
Abstract
Invasive fungal infections are an increasingly important cause of morbidity and mortality. We provide a summary of important changes in the epidemiology of invasive fungal infections, citing examples of new emerging pathogens, expanding populations who are at-risk, and increasing antifungal resistance. We review how human activity and climate change may play a role in some of these changes. Finally, we discuss how these changes create the need for advances in fungal diagnostics. The limitations of existing fungal diagnostic testing emphasize the critically important role of histopathology in the early recognition of fungal disease.
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Affiliation(s)
- Meredith G Parsons
- Department of Pathology, University of Iowa Carver College of Medicine, Iowa City, Iowa
| | - Daniel J Diekema
- Department of Pathology, University of Iowa Carver College of Medicine, Iowa City, Iowa; Department and Internal Medicine, University of Iowa Carver College of Medicine, Iowa City, Iowa.
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13
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Losier A, Gupta G, Caldararo M, Dela Cruz CS. The Impact of Coronavirus Disease 2019 on Viral, Bacterial, and Fungal Respiratory Infections. Clin Chest Med 2023; 44:407-423. [PMID: 37085229 PMCID: PMC9968485 DOI: 10.1016/j.ccm.2022.11.018] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/27/2023]
Abstract
Although coronavirus disease 2019 (COVID-19) remains an ongoing threat, concerns regarding other respiratory infections remain. Throughout the COVID-19 pandemic various epidemiologic trends have been observed in other respiratory viruses including a reduction in influenza and respiratory syncytial virus infections following onset of the COVID-19 pandemic. Observations suggest that infections with other respiratory viruses were reduced with social distancing, mask wearing, eye protection, and hand hygiene practices. Coinfections with COVID-19 exist not only with other respiratory viruses but also with bacterial pneumonias and other nosocomial and opportunistic infections. Coinfections have been associated with increased severity of illness and other adverse outcomes.
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Affiliation(s)
- Ashley Losier
- Department of Internal Medicine, Section of Pulmonary and Critical Care Medicine, Yale University School of Medicine, New Haven, CT 06511, USA.
| | - Gayatri Gupta
- Department of Internal Medicine, Section of Pulmonary and Critical Care Medicine, Yale University School of Medicine, New Haven, CT 06511, USA
| | - Mario Caldararo
- Veteran's Affairs Connecticut Healthcare System, West Haven, CT 06516, USA
| | - Charles S Dela Cruz
- Department of Internal Medicine, Section of Pulmonary and Critical Care Medicine, Yale University School of Medicine, New Haven, CT 06511, USA
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14
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Pulmonary Aspergillosis in Critically Ill COVID-19 Patients Admitted to the Intensive Care Unit: A Retrospective Cohort Study. J Fungi (Basel) 2023; 9:jof9030315. [PMID: 36983483 PMCID: PMC10054145 DOI: 10.3390/jof9030315] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2023] [Revised: 02/17/2023] [Accepted: 02/28/2023] [Indexed: 03/06/2023] Open
Abstract
COVID-19-associated pulmonary aspergillosis (CAPA) is a life-threatening fungal infection that mainly affects critically ill patients. The aim of this study was to assess the incidence and clinical outcomes of putative CAPA in critically ill COVID-19 patients. This retrospective observational cohort study included 181 cases from 5 ICUs at Vienna General Hospital between January 2020 and April 2022. Patients were diagnosed with putative CAPA according to the AspICU classification, which included a positive Aspergillus culture in a bronchoalveolar lavage sample, compatible signs and symptoms, and abnormal medical imaging. The primary outcome was adjusted 60-day all-cause mortality from ICU admission in patients with vs. without putative CAPA. Secondary outcomes included time from ICU admission to CAPA diagnosis and pathogen prevalence and distribution. Putative CAPA was identified in 35 (19.3%) of 181 COVID-19 patients. The mean time to diagnosis was 9 days. Death at 60 days occurred in 18 of 35 (51.4%) patients with CAPA and in 43 of 146 (29.5%) patients without CAPA (adjusted HR (95%CI) = 2.15 (1.20–3.86, p = 0.002). The most frequently isolated Aspergillus species was Aspergillus fumigatus. The prevalence of putative pulmonary aspergillosis in critically ill COVID-19 patients was high and was associated with significantly higher mortality.
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15
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van Grootveld R, van der Beek MT, Janssen NAF, Ergün M, van Dijk K, Bethlehem C, Stads S, van Paassen J, Heunks LMA, Bouman CSC, Reijers MHE, Brüggeman RJ, van de Veerdonk FL, van Bree SHW, van den Berg CHSB, Kuindersma M, Wauters J, Beishuizen A, Verweij PE, Schouten JA. Incidence, risk factors and pre-emptive screening for COVID-19 associated pulmonary aspergillosis in an era of immunomodulant therapy. J Crit Care 2023; 76:154272. [PMID: 36801598 PMCID: PMC9934852 DOI: 10.1016/j.jcrc.2023.154272] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Revised: 01/24/2023] [Accepted: 01/26/2023] [Indexed: 02/18/2023]
Abstract
PURPOSE COVID-19 associated pulmonary aspergillosis (CAPA) is associated with increased morbidity and mortality in ICU patients. We investigated the incidence of, risk factors for and potential benefit of a pre-emptive screening strategy for CAPA in ICUs in the Netherlands/Belgium during immunosuppressive COVID-19 treatment. MATERIALS AND METHODS A retrospective, observational, multicentre study was performed from September 2020-April 2021 including patients admitted to the ICU who had undergone diagnostics for CAPA. Patients were classified based on 2020 ECMM/ISHAM consensus criteria. RESULTS CAPA was diagnosed in 295/1977 (14.9%) patients. Corticosteroids were administered to 97.1% of patients and interleukin-6 inhibitors (anti-IL-6) to 23.5%. EORTC/MSGERC host factors or treatment with anti-IL-6 with or without corticosteroids were not risk factors for CAPA. Ninety-day mortality was 65.3% (145/222) in patients with CAPA compared to 53.7% (176/328) without CAPA (p = 0.008). Median time from ICU admission to CAPA diagnosis was 12 days. Pre-emptive screening for CAPA was not associated with earlier diagnosis or reduced mortality compared to a reactive diagnostic strategy. CONCLUSIONS CAPA is an indicator of a protracted course of a COVID-19 infection. No benefit of pre-emptive screening was observed, but prospective studies comparing pre-defined strategies would be required to confirm this observation.
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Affiliation(s)
- Rebecca van Grootveld
- Leiden University Medical Center, Leiden, the Netherlands; National Institute for Public Health and the Environment (RIVM), Bilthoven, the Netherlands.
| | | | - Nico A F Janssen
- Radboud University Medical Center, Nijmegen, the Netherlands; Wythenshawe Hospital, Manchester University NHS Foundation Trust, Manchester, United Kingdom; University of Manchester, Manchester, United Kingdom
| | - Mehmet Ergün
- Radboud University Medical Center, Nijmegen, the Netherlands
| | - Karin van Dijk
- Amsterdam University Medical Center, Amsterdam, the Netherlands
| | | | | | | | - Leo M A Heunks
- Amsterdam University Medical Center, Amsterdam, the Netherlands; Erasmus University Medical Center, Rotterdam, the Netherlands
| | | | | | | | | | | | | | | | | | | | - Paul E Verweij
- National Institute for Public Health and the Environment (RIVM), Bilthoven, the Netherlands; Radboud University Medical Center, Nijmegen, the Netherlands
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- Leiden University Medical Center, Leiden, the Netherlands; Radboud University Medical Center, Nijmegen, the Netherlands; Amsterdam University Medical Center, Amsterdam, the Netherlands; Medical Center Leeuwarden, Leeuwarden, the Netherlands; Ikazia, Rotterdam, the Netherlands; Gelderse Vallei Hospital, Ede, the Netherlands; University Medical Center Groningen, Groningen, the Netherlands; Gelre Hospitals, Apeldoorn, the Netherlands; University Hospitals Leuven, Leuven, Belgium; Medical Spectrum Twente, Enschede, the Netherlands
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16
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Ogawa M, Niki M, Imoto W, Dobashi A, Imai M, Takayama N, Mitani K, Kakuno S, Shibata W, Yamada K, Kakeya H. Characterization of Aspergillus spp. isolated from patients with coronavirus disease 2019. J Infect Chemother 2023; 29:580-585. [PMID: 36758677 PMCID: PMC9904853 DOI: 10.1016/j.jiac.2023.02.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Revised: 01/11/2023] [Accepted: 02/05/2023] [Indexed: 02/10/2023]
Abstract
INTRODUCTION Invasive pulmonary aspergillosis (IPA) is an important complication of coronavirus disease 2019 (COVID-19), and while there are case reports and epidemiological studies, few studies have isolated Aspergillus strains from patients. Therefore, we analyzed the strains, sensitivities, and genetic homology of Aspergillus spp. Isolated from patients with COVID-19. METHODS We investigated the Aspergillus strains detected from patients with COVID-19 hospitalized in Osaka Metropolitan University Hospital from December 2020 to June 2021. A molecular epidemiological analysis of Aspergillus fumigatus was performed using drug susceptibility tests and TRESPERG typing, and data on patient characteristics were collected from electronic medical records. RESULTS Twelve strains of Aspergillus were detected in 11 of the 122 patients (9%) with COVID-19. A. fumigatus was the most common species detected, followed by one strain each of Aspergillus aureolus, Aspergillus nidulans, Aspergillus niger, and Aspergillus terreus. A. aureolus was resistant to voriconazole, and no resistance was found in other strains. All A. fumigatus strains were genetically distinct strains. Six of the 11 patients that harbored Aspergillus received antifungal drug treatment and tested positive for β-D-glucan and/or Aspergillus galactomannan antigen. The results indicated that Aspergillus infections were acquired from outside the hospital and not from nosocomial infections. CONCLUSION Strict surveillance of Aspergillus spp. is beneficial in patients at high-risk for IPA. When Aspergillus is detected, it is important to monitor the onset of IPA carefully and identify the strain, perform drug sensitivity tests, and facilitate early administration of therapeutic agents to patients with IPA.
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Affiliation(s)
- Masashi Ogawa
- Department of Infection Control and Prevention, Osaka Metropolitan University Hospital, 1-5-7 Asahi-machi, Abeno-ku, Osaka, 545-8586, Japan.
| | - Makoto Niki
- Department of Infection Control and Prevention, Osaka Metropolitan University Hospital, 1-5-7 Asahi-machi, Abeno-ku, Osaka, 545-8586, Japan.
| | - Waki Imoto
- Department of Infection Control and Prevention, Osaka Metropolitan University Hospital, 1-5-7 Asahi-machi, Abeno-ku, Osaka, 545-8586, Japan; Department of Infection Control Science, Osaka Metropolitan University Graduate School of Medicine, 1-4-3, Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan; Department of Infectious Disease Medicine, Osaka Metropolitan University Hospital, 1-5-7 Asahi-machi, Abeno-ku, Osaka, 545-8586, Japan.
| | - Akane Dobashi
- Department of Infection Control and Prevention, Osaka Metropolitan University Hospital, 1-5-7 Asahi-machi, Abeno-ku, Osaka, 545-8586, Japan.
| | - Minami Imai
- Department of Infection Control and Prevention, Osaka Metropolitan University Hospital, 1-5-7 Asahi-machi, Abeno-ku, Osaka, 545-8586, Japan.
| | - Naomi Takayama
- Department of Infection Control and Prevention, Osaka Metropolitan University Hospital, 1-5-7 Asahi-machi, Abeno-ku, Osaka, 545-8586, Japan.
| | - Kei Mitani
- Department of Infection Control and Prevention, Osaka Metropolitan University Hospital, 1-5-7 Asahi-machi, Abeno-ku, Osaka, 545-8586, Japan.
| | - Shigeki Kakuno
- Department of Infection Control and Prevention, Osaka Metropolitan University Hospital, 1-5-7 Asahi-machi, Abeno-ku, Osaka, 545-8586, Japan; Department of Infection Control Science, Osaka Metropolitan University Graduate School of Medicine, 1-4-3, Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan; Department of Infectious Disease Medicine, Osaka Metropolitan University Hospital, 1-5-7 Asahi-machi, Abeno-ku, Osaka, 545-8586, Japan.
| | - Wataru Shibata
- Department of Infection Control and Prevention, Osaka Metropolitan University Hospital, 1-5-7 Asahi-machi, Abeno-ku, Osaka, 545-8586, Japan; Department of Infection Control Science, Osaka Metropolitan University Graduate School of Medicine, 1-4-3, Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan; Department of Infectious Disease Medicine, Osaka Metropolitan University Hospital, 1-5-7 Asahi-machi, Abeno-ku, Osaka, 545-8586, Japan.
| | - Koichi Yamada
- Department of Infection Control and Prevention, Osaka Metropolitan University Hospital, 1-5-7 Asahi-machi, Abeno-ku, Osaka, 545-8586, Japan; Department of Infection Control Science, Osaka Metropolitan University Graduate School of Medicine, 1-4-3, Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan; Department of Infectious Disease Medicine, Osaka Metropolitan University Hospital, 1-5-7 Asahi-machi, Abeno-ku, Osaka, 545-8586, Japan.
| | - Hiroshi Kakeya
- Department of Infection Control and Prevention, Osaka Metropolitan University Hospital, 1-5-7 Asahi-machi, Abeno-ku, Osaka, 545-8586, Japan; Department of Infection Control Science, Osaka Metropolitan University Graduate School of Medicine, 1-4-3, Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan; Department of Infectious Disease Medicine, Osaka Metropolitan University Hospital, 1-5-7 Asahi-machi, Abeno-ku, Osaka, 545-8586, Japan; Research Center for Infectious Disease Sciences, Osaka Metropolitan University Graduate School of Medicine, 1-4-3, Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan.
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17
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Dangarembizi R, Wasserman S, Hoving JC. Emerging and re-emerging fungal threats in Africa. Parasite Immunol 2023; 45:e12953. [PMID: 36175380 PMCID: PMC9892204 DOI: 10.1111/pim.12953] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Revised: 09/22/2022] [Accepted: 09/26/2022] [Indexed: 02/04/2023]
Abstract
The emergence of deadly fungal infections in Africa is primarily driven by a disproportionately high burden of human immunodeficiency virus (HIV) infections, lack of access to quality health care, and the unavailability of effective antifungal drugs. Immunocompromised people in Africa are therefore at high risk of infection from opportunistic fungal pathogens such as Cryptococcus neoformans and Pneumocystis jirovecii, which are associated with high morbidity, mortality, and related socioeconomic impacts. Other emerging fungal threats include Emergomyces spp., Histoplasma spp., Blastomyces spp., and healthcare-associated multi-drug resistant Candida auris. Socioeconomic development and the Covid-19 pandemic may influence shifts in epidemiology of invasive fungal diseases on the continent. This review discusses the epidemiology, clinical manifestations, and current management strategies available for these emerging fungal diseases in Africa. We also discuss gaps in knowledge, policy, and research to inform future efforts at managing these fungal threats.
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Affiliation(s)
- Rachael Dangarembizi
- Division of Physiological Sciences, Department of Human Biology, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa,Neuroscience Institute, Faculty of Health Sciences, University of Cape Town, Groote Schuur Hospital, Cape Town, South Africa,CMM AFRICA Medical Mycology Research Unit, Institute of Infectious Disease and Molecular Medicine, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa,Contact information of corresponding author Dr Rachael Dangarembizi, Division of Physiological Sciences, Department of Human Biology, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa, Neuroscience Institute, Faculty of Health Sciences, University of Cape Town, Groote Schuur Hospital, Cape Town, South Africa, CMM AFRICA Medical Mycology Research Unit, Institute of Infectious Disease and Molecular Medicine, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa,
| | - Sean Wasserman
- Wellcome Centre for Infectious Diseases Research in Africa, Institute of Infectious Diseases and Molecular Medicine, University of Cape Town, Cape Town, South Africa,Division of Infectious Diseases and HIV Medicine, Department of Medicine, University of Cape Town, Groote Schuur Hospital, Cape Town, South Africa
| | - Jennifer Claire Hoving
- Division of Immunology, Department of Pathology, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa,Wellcome Centre for Infectious Diseases Research in Africa, Institute of Infectious Diseases and Molecular Medicine, University of Cape Town, Cape Town, South Africa,CMM AFRICA Medical Mycology Research Unit, Institute of Infectious Disease and Molecular Medicine, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
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18
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Invasive Pulmonary Aspergillosis in Patients with and without SARS-CoV-2 Infection. J Fungi (Basel) 2023; 9:jof9020130. [PMID: 36836245 PMCID: PMC9968193 DOI: 10.3390/jof9020130] [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: 12/19/2022] [Revised: 01/13/2023] [Accepted: 01/13/2023] [Indexed: 01/18/2023] Open
Abstract
The recent European Confederation of Medical Mycology (ECMM) and the International Society for Human and Animal Mycology (ISHAM) 2020 consensus classification proposes criteria to define coronavirus 2019 (COVID-19)-associated invasive pulmonary aspergillosis (CAPA), including mycological evidence obtained via non-bronchoscopic lavage. Given the low specificity of radiological findings in patients with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection, this criterion makes it difficult to differentiate between invasive pulmonary aspergillosis (IPA) and colonization. This unicenter and retrospective study includes 240 patients with isolates of any Aspergillus species in any respiratory samples during a 20-month study (140 IPA and 100 colonization). Mortality was high in the IPA and colonization groups (37.1% and 34.0%, respectively; p = 0.61), especially in patients with SARS-CoV-2 infection, where mortality was higher in colonized patients (40.7% vs. 66.6.%; p: 0.021). Multivariate analysis confirmed the following variables to be independently associated with increased mortality: age > 65 years, acute or chronic renal failure at diagnosis, thrombocytopenia (<100,000 platelets/µL) at admission, inotrope requirement, and SARS-CoV-2 infection, but not the presence of IPA. This series shows that the isolation of Aspergillus spp. in respiratory samples, whether associated with disease criteria or not, is associated with high mortality, especially in patients with SARS-CoV-2 infection, and suggests an early initiation of treatment given its high mortality rate.
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19
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Lamoth F, Calandra T. Pulmonary aspergillosis: diagnosis and treatment. Eur Respir Rev 2022; 31:31/166/220114. [DOI: 10.1183/16000617.0114-2022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Accepted: 09/18/2022] [Indexed: 12/05/2022] Open
Abstract
Aspergillusspecies are the most frequent cause of fungal infections of the lungs with a broad spectrum of clinical presentations including invasive pulmonary aspergillosis (IPA) and chronic pulmonary aspergillosis (CPA). IPA affects immunocompromised populations, which are increasing in number and diversity with the advent of novel anti-cancer therapies. Moreover, IPA has emerged as a complication of severe influenza and coronavirus disease 2019 in apparently immunocompetent hosts. CPA mainly affects patients with pre-existing lung lesions and is recognised increasingly frequently among patients with long-term survival following cure of tuberculosis or lung cancer. The diagnosis of pulmonary aspergillosis is complex as it relies on the presence of clinical, radiological and microbiological criteria, which differ according to the type of pulmonary aspergillosis (IPA or CPA) and the type of patient population. The management of pulmonary aspergillosis is complicated by the limited number of treatment options, drug interactions, adverse events and the emergence of antifungal resistance.
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20
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Chastain DB, Kung VM, Vargas Barahona L, Jackson BT, Golpayegany S, Franco-Paredes C, Thompson GR, Henao-Martínez AF. Characteristics and Outcomes of Cryptococcosis among Patients with and without COVID-19. J Fungi (Basel) 2022; 8:jof8111234. [PMID: 36422055 PMCID: PMC9695249 DOI: 10.3390/jof8111234] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Revised: 11/09/2022] [Accepted: 11/15/2022] [Indexed: 11/23/2022] Open
Abstract
The effect of COVID-19 on the risk and prognosis of cryptococcosis is unclear. We compared the characteristics and outcomes of cryptococcosis in patients with and without COVID-19. Patients 18 years and older with cryptococcosis were identified from TriNetX and separated into two cohorts based on a diagnosis of COVID-19 within 3 months of the index diagnosis of cryptococcosis. Differences examined between groups included comorbidities, immunosuppressive medications, ED visits, hospitalizations, ICU admissions, mechanical ventilation, and deaths. The propensity score matching was performed based on demographics and comorbidities. Of the 6998 patients with cryptococcosis included, 4.4% (n = 306) had COVID-19 prior to cryptococcosis. Mortality was higher in patients with COVID-19 compared to those without COVID-19 (14% vs. 11%, p = 0.032). Additionally, those with COVID-19 were older (55.2 ± 14.4 vs. 51.9 ± 15.2 years, p < 0.001) with higher rates of transplant (29% vs. 13%, p < 0.001), neoplastic disease (37% vs. 21%, p < 0.001), chronic kidney disease (42% vs. 18%, p < 0.001), or diabetes (35% vs. 19%, p < 0.001) but not HIV (30% vs. 31%, p = 0.618). Glucocorticoid use was more common in those with COVID-19 (52% vs. 27%, p < 0.001). More patients with COVID-19 required ED visits (29% vs. 23%, p = 0.025) and ICU admission (18% vs. 11%, p < 0.001). After propensity score matching, patients with COVID-19 had higher rates of neoplastic disease, heart failure, chronic kidney disease, and glucocorticoid use but did not experience worse outcomes compared to those without COVID-19. Patients with COVID-19 who developed cryptococcosis had independently higher rates of comorbidities and glucocorticoid use but similar outcomes, including death, versus those without COVID-19.
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Affiliation(s)
- Daniel B. Chastain
- Department of Clinical and Administrative Pharmacy, University of Georgia College of Pharmacy, Albany, GA 31701, USA
- Correspondence: ; Tel.: +1-229-312-2156; Fax: +1-229-312-2155
| | - Vanessa M. Kung
- Division of Infectious Diseases, University of Colorado, Anschutz Medical Campus, Aurora, CO 80045, USA
| | - Lilian Vargas Barahona
- Division of Infectious Diseases, University of Colorado, Anschutz Medical Campus, Aurora, CO 80045, USA
| | | | - Sahand Golpayegany
- Department of Clinical and Administrative Pharmacy, University of Georgia College of Pharmacy, Albany, GA 31701, USA
| | - Carlos Franco-Paredes
- Hospital Infantil de México, Federico Gómez, México City 06720, Mexico
- Department of Microbiology, Immunology, and Pathology, Colorado State University, Fort Collins, CO 80523, USA
| | - George R. Thompson
- Department of Medicine, Division of Infectious Diseases, University of California, Davis Medical Center, Sacramento, CA 95616, USA
| | - Andrés F. Henao-Martínez
- Division of Infectious Diseases, University of Colorado, Anschutz Medical Campus, Aurora, CO 80045, USA
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21
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Castro-Fuentes CA, Reyes-Montes MDR, Frías-De-León MG, Valencia-Ledezma OE, Acosta-Altamirano G, Duarte-Escalante E. Aspergillus-SARS-CoV-2 Coinfection: What Is Known? Pathogens 2022; 11:1227. [PMID: 36364979 PMCID: PMC9694759 DOI: 10.3390/pathogens11111227] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Revised: 10/17/2022] [Accepted: 10/21/2022] [Indexed: 07/30/2023] Open
Abstract
COVID-19-associated pulmonary aspergillosis (CAPA) has had a high incidence. In addition, it has been associated with prolonged hospital stays, as well as several predisposing risk factors, such as fungal factors (nosocomial organism, the size of the conidia, and the ability of the Aspergillus spp. of colonizing the respiratory tract), environmental factors (remodeling in hospitals, use of air conditioning and negative pressure in intensive care units), comorbidities, and immunosuppressive therapies. In addition to these factors, SARS-CoV-2 per se is associated with significant dysfunction of the patient's immune system, involving both innate and acquired immunity, with reduced CD4+ and CD8+ T cell counts and cytokine storm. Therefore, this review aims to identify the factors influencing the fungus so that coinfection with SARS-CoV-2 can occur. In addition, we analyze the predisposing factors in the fungus, host, and the immune response alteration due to the pathogenicity of SARS-CoV-2 that causes the development of CAPA.
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Affiliation(s)
- Carlos Alberto Castro-Fuentes
- Departamento de Microbiología y Parasitología, Facultad de Medicina, Universidad Nacional Autónoma de México, Avenida Universidad 3000, Ciudad Universitaria, Coyoacán, Mexico City 04510, Mexico
| | - María del Rocío Reyes-Montes
- Departamento de Microbiología y Parasitología, Facultad de Medicina, Universidad Nacional Autónoma de México, Avenida Universidad 3000, Ciudad Universitaria, Coyoacán, Mexico City 04510, Mexico
| | - María Guadalupe Frías-De-León
- Hospital Regional de Alta Especialidad de Ixtapaluca, Carretera Federal México-Puebla Km. 34.5, Pueblo de Zoquiapan, Ixtapaluca 56530, Mexico
| | - Omar E. Valencia-Ledezma
- Hospital Regional de Alta Especialidad de Ixtapaluca, Carretera Federal México-Puebla Km. 34.5, Pueblo de Zoquiapan, Ixtapaluca 56530, Mexico
| | - Gustavo Acosta-Altamirano
- Hospital Regional de Alta Especialidad de Ixtapaluca, Carretera Federal México-Puebla Km. 34.5, Pueblo de Zoquiapan, Ixtapaluca 56530, Mexico
| | - Esperanza Duarte-Escalante
- Departamento de Microbiología y Parasitología, Facultad de Medicina, Universidad Nacional Autónoma de México, Avenida Universidad 3000, Ciudad Universitaria, Coyoacán, Mexico City 04510, Mexico
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22
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Rouzé A, Martin-Loeches I, Nseir S. COVID-19-associated pulmonary aspergillosis: an underdiagnosed or overtreated infection? Curr Opin Crit Care 2022; 28:470-479. [PMID: 35950729 PMCID: PMC9593325 DOI: 10.1097/mcc.0000000000000977] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
PURPOSE OF REVIEW Coronavirus disease (COVID-19)-associated pulmonary aspergillosis (CAPA) may concern up to one third of intensive care unit (ICU) patients. The purpose of this review is to discuss the diagnostic criteria, the pathogenesis, the risk factors, the incidence, the impact on outcome, and the diagnostic and therapeutic management of CAPA in critically ill patients. RECENT FINDINGS The incidence of CAPA ranges 3--28% of critically ill patients, depending on the definition used, study design, and systematic or triggered screening. COVID-19 is associated with direct damage of the respiratory epithelium, immune dysregulation, and common use of immunosuppressive drugs which might promote Aspergillus respiratory tract colonization and invasion. Positive Aspergillus tests among COVID-19 critically patients might reflect colonization rather than invasive disease. CAPA usually appears during the second week after starting invasive mechanical ventilation and is independently associated with ICU mortality. SUMMARY Further studies are needed to validate CAPA case definitions, to determine the accurate incidence of CAPA in comparison to adequate controls, and its evolution during the pandemic. A pro-active diagnostic strategy, based on risk stratification, clinical assessment, and bronchoalveolar lavage could be recommended to provide early antifungal treatment in patients with high probability of CAPA and clinical deterioration.
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Affiliation(s)
- Anahita Rouzé
- Univ. Lille, CNRS, Inserm, CHU Lille, UMR 8576 – U1285 – UGSF – Unité de Glycobiologie Structurale et Fonctionnelle, Service de Médecine Intensive – Réanimation, France
| | - Ignacio Martin-Loeches
- Department of Intensive Care Medicine, Multidisciplinary Intensive Care Research Organization (MICRO), St. James's Hospital
- Department of Clinical medicine, School of Medicine, Trinity College Dublin, Dublin Ireland
- Hospital Clinic, IDIBAPS, Universidad de Barcelona, Ciberes, Barcelona, Spain
| | - Saad Nseir
- Univ. Lille, CNRS, Inserm, CHU Lille, UMR 8576 – U1285 – UGSF – Unité de Glycobiologie Structurale et Fonctionnelle, Service de Médecine Intensive – Réanimation, France
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23
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The Menace of Candida auris Epidemic Amidst the COVID-19 Pandemic: A Systematic Review. Diseases 2022; 10:diseases10030058. [PMID: 36135214 PMCID: PMC9497911 DOI: 10.3390/diseases10030058] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Revised: 07/13/2022] [Accepted: 08/05/2022] [Indexed: 11/17/2022] Open
Abstract
Severe Acute Respiratory Syndrome Coronavirus-2 (SARS-CoV-2), the causative agent for the Coronavirus Disease 2019 (COVID-19) pandemic, has sparked a medical emergency worldwide. With the rise in COVID-19 infections and an eventual increase in hospitalized critically ill patients, a trend of bacterial, fungal, and viral superinfection has been noted. One important agent of co-infection identified is Candida auris. Due to its multidrug-resistant nature and easy transmissibility, C. auris is difficult to manage in COVID-positive patients. Patients with comorbidities, immunosuppressive states, intubated and on ventilators are more likely to contract the fungal infection. Therefore, it is essential to the first screen, diagnose, and isolate patients with C. auris infection and manage and treat them while preventing the spread of the disease. Failure to recognize and prevent its spread may lead to an eventual epidemic or even a pandemic during the current COVID-pandemic, which the exhausted healthcare system can most definitely not handle. This systematic review investigates the prevalence of C. auris, its pathophysiology, diagnosis, prevention, and treatment during the COVID-19 pandemic.
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24
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Casalini G, Giacomelli A, Galimberti L, Colombo R, Ballone E, Pozza G, Zacheo M, Galimberti M, Oreni L, Carsana L, Longo M, Gismondo MR, Tonello C, Nebuloni M, Antinori S. Challenges in Diagnosing COVID-19-Associated Pulmonary Aspergillosis in Critically Ill Patients: The Relationship between Case Definitions and Autoptic Data. J Fungi (Basel) 2022; 8:jof8090894. [PMID: 36135619 PMCID: PMC9504285 DOI: 10.3390/jof8090894] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Revised: 08/18/2022] [Accepted: 08/22/2022] [Indexed: 11/16/2022] Open
Abstract
Critically ill COVID-19 patients can develop invasive pulmonary aspergillosis (CAPA). Considering the weaknesses of diagnostic tests/case definitions, as well as the results from autoptic studies, there is a debate on the real burden of aspergillosis in COVID-19 patients. We performed a retrospective observational study on mechanically ventilated critically ill COVID-19 patients in an intensive care unit (ICU). The primary objective was to determine the burden of CAPA by comparing clinical diagnosis (through case definitions/diagnostic algorithms) with autopsy results. Twenty patients out of 168 (11.9%) developed probable CAPA. Seven (35%) were females, and the median age was 66 [IQR 59–72] years. Thirteen CAPA patients (65%) died and, for six, an autopsy was performed providing a proven diagnosis in four cases. Histopathology findings suggest a focal pattern, rather than invasive and diffuse fungal disease, in the context of prominent viral pneumonia. In a cohort of mechanically ventilated patients with probable CAPA, by performing a high rate of complete autopsies, invasive aspergillosis was not always proven. It is still not clear whether aspergillosis is the major driver of mortality in patients with CAPA.
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Affiliation(s)
- Giacomo Casalini
- Department of Biomedical and Clinical Sciences, Università degli Studi di Milano, 20157 Milan, Italy
- III Division of Infectious Diseases, ASST Fatebenefratelli-Sacco, Luigi Sacco Hospital, 20157 Milan, Italy
| | - Andrea Giacomelli
- III Division of Infectious Diseases, ASST Fatebenefratelli-Sacco, Luigi Sacco Hospital, 20157 Milan, Italy
| | - Laura Galimberti
- III Division of Infectious Diseases, ASST Fatebenefratelli-Sacco, Luigi Sacco Hospital, 20157 Milan, Italy
| | - Riccardo Colombo
- Department of Anesthesiology and Intensive Care, ASST Fatebenefratelli-Sacco, Luigi Sacco Hospital, 20157 Milan, Italy
| | - Elisabetta Ballone
- Department of Anesthesiology and Intensive Care, ASST Fatebenefratelli-Sacco, Luigi Sacco Hospital, 20157 Milan, Italy
| | - Giacomo Pozza
- Department of Biomedical and Clinical Sciences, Università degli Studi di Milano, 20157 Milan, Italy
| | - Martina Zacheo
- Department of Biomedical and Clinical Sciences, Università degli Studi di Milano, 20157 Milan, Italy
- III Division of Infectious Diseases, ASST Fatebenefratelli-Sacco, Luigi Sacco Hospital, 20157 Milan, Italy
| | - Miriam Galimberti
- Department of Biomedical and Clinical Sciences, Università degli Studi di Milano, 20157 Milan, Italy
- III Division of Infectious Diseases, ASST Fatebenefratelli-Sacco, Luigi Sacco Hospital, 20157 Milan, Italy
| | - Letizia Oreni
- III Division of Infectious Diseases, ASST Fatebenefratelli-Sacco, Luigi Sacco Hospital, 20157 Milan, Italy
| | - Luca Carsana
- Pathology Unit, ASST Fatebenefratelli-Sacco, Luigi Sacco Hospital, 20157 Milan, Italy
| | - Margherita Longo
- Clinical Microbiology, Virology and Bioemergency Diagnostics, ASST Fatebenefratelli-Sacco, Luigi Sacco Hospital, 20157 Milan, Italy
| | - Maria Rita Gismondo
- Clinical Microbiology, Virology and Bioemergency Diagnostics, ASST Fatebenefratelli-Sacco, Luigi Sacco Hospital, 20157 Milan, Italy
| | - Cristina Tonello
- Pathology Unit, ASST Fatebenefratelli-Sacco, Luigi Sacco Hospital, 20157 Milan, Italy
| | - Manuela Nebuloni
- Department of Biomedical and Clinical Sciences, Università degli Studi di Milano, 20157 Milan, Italy
- Pathology Unit, ASST Fatebenefratelli-Sacco, Luigi Sacco Hospital, 20157 Milan, Italy
| | - Spinello Antinori
- Department of Biomedical and Clinical Sciences, Università degli Studi di Milano, 20157 Milan, Italy
- III Division of Infectious Diseases, ASST Fatebenefratelli-Sacco, Luigi Sacco Hospital, 20157 Milan, Italy
- Correspondence: ; Tel.: +39-025-031-9765; Fax: +39-025-031-9758
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25
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O’Shea M, Birkhamshaw E, Khalil R, Wickramasinghe N, Hamad M, Crooks N, Winzor G. Implementation of a diagnostic algorithm for COVID-19-associated Pulmonary Aspergillosis. J Hosp Infect 2022; 129:203-206. [PMID: 35940289 PMCID: PMC9354389 DOI: 10.1016/j.jhin.2022.07.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Revised: 07/20/2022] [Accepted: 07/21/2022] [Indexed: 11/26/2022]
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26
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Shishido AA, Mathew M, Baddley JW. Overview of COVID-19-Associated Invasive Fungal Infection. CURRENT FUNGAL INFECTION REPORTS 2022; 16:87-97. [PMID: 35846240 PMCID: PMC9274633 DOI: 10.1007/s12281-022-00434-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/20/2022] [Indexed: 12/04/2022]
Abstract
Purpose of Review Invasive fungal infections are a complication of COVID-19 disease. This article reviews literature characterizing invasive fungal infections associated with COVID-19. Recent Findings Multiple invasive fungal infections including aspergillosis, candidiasis, pneumocystosis, other non-Aspergillus molds, and endemic fungi have been reported in patients with COVID-19. Risk factors for COVID-19-associated fungal disease include underlying lung disease, diabetes, steroid or immunomodulator use, leukopenia, and malignancy. COVID-19-associated pulmonary aspergillosis (CAPA) and COVID-19-associated mucormycosis (CAM) are the most common fungal infections described. However, there is variability in the reported incidences related to use of differing diagnostic algorithms. Summary Fungal pathogens are important cause of infection in patients with COVID-19, and the diagnostic strategies continue to evolve. Mortality in these patients is increased, and providers should operate with a high index of suspicion. Further studies will be required to elucidate the associations and pathogenesis of these diseases and best management and prevention strategies.
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Elbaz M, Korem M, Ayalon O, Wiener-Well Y, Shachor-Meyouhas Y, Cohen R, Bishara J, Atamna A, Brosh-Nissimov T, Maaravi N, Nesher L, Chazan B, Reisfeld S, Zimhony O, Chowers M, Maor Y, Katchman E, Ben-Ami R. Invasive Fungal Diseases in Hospitalized Patients with COVID-19 in Israel: A Multicenter Cohort Study. J Fungi (Basel) 2022; 8:jof8070721. [PMID: 35887476 PMCID: PMC9317957 DOI: 10.3390/jof8070721] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Revised: 07/01/2022] [Accepted: 07/06/2022] [Indexed: 11/16/2022] Open
Abstract
Highly variable estimates of COVID-19-associated fungal diseases (IFDs) have been reported. We aimed to determine the incidence of clinically important fungal diseases in hospitalized COVID-19 patients during the first year of the pandemic. We performed a multicenter survey of IFDs among patients hospitalized with COVID-19 in 13 hospitals in Israel between February 2020 and May 2021. COVID-19-associated pulmonary mold disease (PMD) and invasive candidiasis (IC) were defined using ECMM/ISHAM and EORTC/MSG criteria, respectively. Overall rates of IC and PMD among patients with critical COVID-19 were 10.86 and 10.20 per 1000 admissions, respectively, with significant variability among medical centers. PMD rates were significantly lower in centers where galactomannan was a send-out test versus centers with on-site testing (p = 0.035). The 30-day mortality rate was 67.5% for IC and 57.5% for PMD. Treatment with an echinocandin for IC or an extended-spectrum azole for PMD was associated with significantly lower mortality rates (adjusted hazard ratio [95% confidence interval], 0.26 [0.07–0.91] and 0.23 [0.093–0.57], respectively). In this multicenter national survey, variable rates of PMD were associated with on-site galactomannan testing, suggesting under-detection in sites lacking this capacity. COVID-19-related IFDs were associated with high mortality rates, which were reduced with appropriate antifungal therapy.
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Affiliation(s)
- Meital Elbaz
- Tel Aviv Sourasky Medical Center, Tel Aviv 6997801, Israel; (M.E.); (E.K.)
| | - Maya Korem
- Hadassah Medical Center, Jerusalem 9101002, Israel; (M.K.); (O.A.)
- Faculty of Medicine, Hebrew University, Jerusalem 9101002, Israel; (Y.W.-W.); (O.Z.)
| | - Oshrat Ayalon
- Hadassah Medical Center, Jerusalem 9101002, Israel; (M.K.); (O.A.)
- Faculty of Medicine, Hebrew University, Jerusalem 9101002, Israel; (Y.W.-W.); (O.Z.)
| | - Yonit Wiener-Well
- Faculty of Medicine, Hebrew University, Jerusalem 9101002, Israel; (Y.W.-W.); (O.Z.)
- Shaare Zedek Medical Center, Jerusalem 9101002, Israel
| | - Yael Shachor-Meyouhas
- Rambam Medical Center, Haifa 3109601, Israel;
- Rappaport Faculty of Medicine, Technion, Haifa 3109601, Israel; (R.C.); (B.C.); (S.R.)
| | - Regev Cohen
- Rappaport Faculty of Medicine, Technion, Haifa 3109601, Israel; (R.C.); (B.C.); (S.R.)
- Laniado Medical Center, Netanya 4290200, Israel
| | - Jihad Bishara
- Rabin Medical Medical Center, Petah-Tiqva 4910002, Israel; (J.B.); (A.A.)
- Faculty of Medicine, Tel Aviv University, Tel Aviv 6997801, Israel; (M.C.); (Y.M.)
| | - Alaa Atamna
- Rabin Medical Medical Center, Petah-Tiqva 4910002, Israel; (J.B.); (A.A.)
- Faculty of Medicine, Tel Aviv University, Tel Aviv 6997801, Israel; (M.C.); (Y.M.)
| | - Tal Brosh-Nissimov
- Samson Assuta Ashdod University Hospital, Ashdod 7747629, Israel; (T.B.-N.); (N.M.)
- Faculty of Health Sciences, Ben Gurion University in the Negev, Beer Sheba 8443944, Israel;
| | - Nir Maaravi
- Samson Assuta Ashdod University Hospital, Ashdod 7747629, Israel; (T.B.-N.); (N.M.)
| | - Lior Nesher
- Faculty of Health Sciences, Ben Gurion University in the Negev, Beer Sheba 8443944, Israel;
- Soroka Medical Center, Beer Sheba 8443944, Israel
| | - Bibiana Chazan
- Rappaport Faculty of Medicine, Technion, Haifa 3109601, Israel; (R.C.); (B.C.); (S.R.)
- Ha’Emek Medical Center, Afula 1834111, Israel
| | - Sharon Reisfeld
- Rappaport Faculty of Medicine, Technion, Haifa 3109601, Israel; (R.C.); (B.C.); (S.R.)
- Hillel Yaffe Medical Center, Hadera 3810101, Israel
| | - Oren Zimhony
- Faculty of Medicine, Hebrew University, Jerusalem 9101002, Israel; (Y.W.-W.); (O.Z.)
- Kaplan Medical Center, Rehovot 7610001, Israel
| | - Michal Chowers
- Faculty of Medicine, Tel Aviv University, Tel Aviv 6997801, Israel; (M.C.); (Y.M.)
- Meir Medical Center, Kfar Saba 4428164, Israel
| | - Yasmin Maor
- Faculty of Medicine, Tel Aviv University, Tel Aviv 6997801, Israel; (M.C.); (Y.M.)
- Wolfson Medical Center, Holon 5822012, Israel
| | - Eugene Katchman
- Tel Aviv Sourasky Medical Center, Tel Aviv 6997801, Israel; (M.E.); (E.K.)
| | - Ronen Ben-Ami
- Tel Aviv Sourasky Medical Center, Tel Aviv 6997801, Israel; (M.E.); (E.K.)
- Faculty of Medicine, Tel Aviv University, Tel Aviv 6997801, Israel; (M.C.); (Y.M.)
- Correspondence: ; Tel.: +972-3-6974347
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Domán M, Bányai K. COVID-19-Associated Fungal Infections: An Urgent Need for Alternative Therapeutic Approach? Front Microbiol 2022; 13:919501. [PMID: 35756020 PMCID: PMC9218862 DOI: 10.3389/fmicb.2022.919501] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Accepted: 05/19/2022] [Indexed: 12/19/2022] Open
Abstract
Secondary fungal infections may complicate the clinical course of patients affected by viral respiratory diseases, especially those admitted to intensive care unit. Hospitalized COVID-19 patients are at increased risk of fungal co-infections exacerbating the prognosis of disease due to misdiagnosis that often result in treatment failure and high mortality rate. COVID-19-associated fungal infections caused by predominantly Aspergillus and Candida species, and fungi of the order Mucorales have been reported from several countries to become significant challenge for healthcare system. Early diagnosis and adequate antifungal therapy is essential to improve clinical outcomes, however, drug resistance shows a rising trend highlighting the need for alternative therapeutic agents. The purpose of this review is to summarize the current knowledge on COVID-19-associated mycoses, treatment strategies and the most recent advancements in antifungal drug development focusing on peptides with antifungal activity.
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Affiliation(s)
- Marianna Domán
- Veterinary Medical Research Institute, Budapest, Hungary
| | - Krisztián Bányai
- Veterinary Medical Research Institute, Budapest, Hungary.,Department of Pharmacology and Toxicology, University of Veterinary Medicine, Budapest, Hungary
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29
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Oh KH, Lee SH. COVID-19 and Fungal Diseases. Antibiotics (Basel) 2022; 11:antibiotics11060803. [PMID: 35740209 PMCID: PMC9219667 DOI: 10.3390/antibiotics11060803] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Revised: 06/07/2022] [Accepted: 06/09/2022] [Indexed: 01/08/2023] Open
Abstract
Coronavirus Disease-2019 (COVID-19) can cause secondary bacterial and fungal infections by affecting the expression of pro-inflammatory markers, such as tumor necrosis alpha and certain cytokines, as well as the numbers of CD4 and CD8 cells. In particular, in the head and neck, various fungal species are naturally present, making it the main route of secondary infection. It is difficult to clearly distinguish whether secondary infection is caused by COVID-19 directly or indirectly as a result of the immunocompromised state induced by drugs used to treat the disease. However, the risk of fungal infection is high in patients with severe COVID-19, and lymphopenia is observed in most patients with the disease. Patients with COVID-19 who are immunosuppressed or have other pre-existing comorbidities are at a significantly higher risk of acquiring invasive fungal infections. In order to reduce morbidity and mortality in these patients, early diagnosis is required, and treatment with systemic antifungal drugs or surgical necrotic tissue resection is essential. Therefore, this review aimed to examine the risk of fungal infection in the head and neck of patients with COVID-19 and provide information that could reduce the risk of mortality.
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30
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Chastain DB, Kung VM, Golpayegany S, Jackson BT, Franco-Paredes C, Barahona LV, Thompson GR, Henao-Martínez AF. Cryptococcosis among hospitalized patients with COVID-19: a multicenter research network study. Mycoses 2022; 65:815-823. [PMID: 35657109 PMCID: PMC9348105 DOI: 10.1111/myc.13476] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Revised: 05/26/2022] [Accepted: 05/28/2022] [Indexed: 11/30/2022]
Abstract
BACKGROUND It is unclear if there is an association between COVID-19 and cryptococcosis. Therefore, this study aimed to describe the clinical features, risk factors, and outcomes associated with cryptococcosis in hospitalized patients with COVID-19. OBJECTIVES To determine the incidence of and examine factors associated with cryptococcosis after a diagnosis of COVID-19. METHODS We used TriNetX to identify and sort patients 18 years and older hospitalized with COVID-19 into two cohorts based on the presence or absence of a diagnosis of cryptococcosis following diagnosis of COVID-19. Outcomes of interest included the incidence of cryptococcosis following the diagnosis of COVID-19 as well as the proportion of patients in each group who had underlying comorbidities, received immunomodulatory therapy, required ICU admission or mechanical ventilation (MV), or who died. Propensity score matching was used to adjust for confounding. RESULTS Among 212,479 hospitalized patients with COVID-19, 65 developed cryptococcosis. The incidence of cryptococcosis following COVID-19 was 0.022%. Patients with cryptococcosis were more likely to be male and have underlying comorbidities. Among cases, 32% were people with HIV. Patients with cryptococcosis were more likely to have received tocilizumab (p<0.0001) or baricitinib (p<0.0001), but not dexamethasone (p=0.0840). ICU admission (38% vs 29%), MV (23% vs 11%), and mortality (36% vs 14%) were significantly higher among patients with cryptococcosis. Mortality remained elevated after adjusted propensity score matching. CONCLUSION Cryptococcosis occurred most often in hospitalized patients with COVID-19 who had traditional risk factors, comparable to findings in patients without COVID-19. Cryptococcosis was associated with increased ICU admission, MV, and mortality.
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Affiliation(s)
- Daniel B Chastain
- Department of Clinical and Administrative Pharmacy, University of Georgia College of Pharmacy, Albany, GA, USA
| | - Vanessa M Kung
- Division of Infectious Diseases, University of Colorado, Aurora, CO, USA
| | - Sahand Golpayegany
- Department of Clinical and Administrative Pharmacy, University of Georgia College of Pharmacy, Albany, GA, USA
| | | | - Carlos Franco-Paredes
- Division of Infectious Diseases, University of Colorado, Aurora, CO, USA.,Hospital Infantil de México, Federico Gómez, México City, México
| | | | - George R Thompson
- Department of Medicine, Division of Infectious Diseases, and the Department of Medical Microbiology and Immunology, University of California, Davis Medical Center, Sacramento, CA, USA
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31
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Sharma L, Gupta S, Chopra L, Dhamija P. Pneumonitis and Pulmonary Mucormycosis in a Covid-19 Positive Patient-A Case Report. Acad Forensic Pathol 2022; 12:58-64. [PMID: 35799994 DOI: 10.1177/19253621221106885] [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: 02/15/2022] [Accepted: 05/20/2022] [Indexed: 11/16/2022]
Abstract
In the wake of second wave of coronavirus disease (Covid-19), an increased number of mucormycosis cases were reported by the Ministry of Health and Family Welfare in India. A total of 45 432 cases of mucormycosis were reported till mid-July 2021, with 4252 fatalities. Mucormycosis and other fungal infections are most commonly seen as an opportunistic infection. They are found in those with low underlying immunity either due to a diabetes, cancers particularly hematological malignancies, and so on, or as a side effect of prolonged/irrational use of certain drugs like steroids, immunosuppressive drugs for management of other disorders including Covid-19. The Health Authorities in India stated that although it is not a new disease, its true incidence during the beginning of the second wave was unknown as it was not a notifiable disease. As per reports, the most common presentations of mucormycosis included rhinocerebral (77.6%), cutaneous (4.3%), and pulmonary (3.0%). We present a case of pulmonary mucormycosis and pneumonitis in a Covid-19 positive patient brought for autopsy. The patient was an under trial prisoner sent for treatment to our facility who was reported Covid positive.
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32
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Russo A, Morrone HL, Rotundo S, Trecarichi EM, Torti C. Cytokine Profile of Invasive Pulmonary Aspergillosis in Severe COVID-19 and Possible Therapeutic Targets. Diagnostics (Basel) 2022; 12:diagnostics12061364. [PMID: 35741174 PMCID: PMC9221957 DOI: 10.3390/diagnostics12061364] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Revised: 05/26/2022] [Accepted: 05/31/2022] [Indexed: 11/27/2022] Open
Abstract
During the SARS-CoV-2 pandemic, a higher incidence of invasive pulmonary aspergillosis was observed in patients affected by Coronavirus disease 2019 (COVID-19), leading to the delineation of a new entity named COVID-19 associated pulmonary aspergillosis (CAPA). A predisposition to invasive infection caused by Aspergillus spp. in SARS-CoV-2 infected patients can be ascribed either to the direct viral-mediated damage of the respiratory epithelium, as already observed in influenza H1N1 virus infections, or to the dysregulated immunity associated with COVID-19. This narrative review focuses on the impact of immune impairment, particularly due to cytokine dysregulation caused by Aspergillus spp. superinfection in COVID-19 for a more in-depth understanding of the molecular pathways implicated in CAPA. As immune competence has proven to be essential in protecting against CAPA onset, a role already threatened by SARS-CoV-2 infection itself, preventive strategies should focus on reducing factors that could further target the host immune system. We also aimed to focus on well-known and less-known risk factors for IPA in COVID-19 patients, related to the main causes of immune suppression, both virus-mediated and iatrogenic, including treatments currently indicated for COVID-19. Lastly, possible preventive strategies aimed at reducing morbidity and mortality due to CAPA could be implemented.
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Prevalence of COVID-19-Associated Pulmonary Aspergillosis: Critical Review and Conclusions. J Fungi (Basel) 2022; 8:jof8040390. [PMID: 35448621 PMCID: PMC9027069 DOI: 10.3390/jof8040390] [Citation(s) in RCA: 30] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Revised: 03/29/2022] [Accepted: 04/09/2022] [Indexed: 12/13/2022] Open
Abstract
First reports of cases and case series of COVID-19-associated pulmonary aspergillosis (CAPA) emerged during the first months of the pandemic. Prevalence rates varied widely due to the fact that CAPA was, and still remains, challenging to diagnose in patients with COVID-19-associated acute respiratory failure (ARF). The clinical picture and radiological findings of CAPA are unspecific and can resemble those of severe COVID-19. Hence, mycological evidence became a key component in establishing a diagnosis. However, blood tests lack sensitivity in early treatable phases of CAPA and once positive, mortality has been shown to exceed 80% despite systemic antifungal therapy. The primarily airway invasive growth in non-neutropenic patients and the late occurrence of angioinvasion in the course of disease may mainly account for these diagnostic obstacles. Testing of bronchoalveolar lavage (BAL) is therefore crucial in the diagnostic process, but was rarely performed during the early phase of the pandemic, which potentially interfered with the accuracy of reported prevalence. Current guidelines recommend treatment of CAPA during its early airway invasive phase, which may result in some overtreatment (i.e., treatment in patients that may not develop angioinvasive infection) and adverse drug events, yet there is no viable alternative approach. Timely treatment of cases needs to be ensured for patients with mycological evidence of CAPA in the lower respiratory tract given the independent contribution of CAPA to devastating mortality rates of around 50% that have been shown in multiple studies. Here, we review the evolution of reported CAPA prevalence and the role of CAPA as an important opportunistic infection affecting COVID-19 patients in intensive care units (ICUs).
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Abstract
PURPOSE OF REVIEW Invasive pulmonary aspergillosis (IPA) can affect patients with severe coronavirus disease 2019 (COVID-19), but many questions remain open about its very variable incidence across the world, the actual link between the viral infection and the fungal superinfection, the significance of Aspergillus recovery in a respiratory sample, and the management of such cases. This review addresses these questions and aims at providing some clues for the practical diagnostic and therapeutic approaches of COVID-19-associated pulmonary aspergillosis (CAPA) in a clinical perspective. RECENT FINDINGS Definitions have been proposed for possible/probable/proven CAPA, but distinction between colonization and invasive fungal infection is difficult and not possible in most cases in the absence of histopathological proof or positive galactomannan in serum. Most importantly, the recovery of an Aspergillus by a direct (culture, PCR) or indirect (galactomannan) test in a respiratory sample is an indicator of worse outcome, which justifies a screening for early detection and initiation of preemptive antifungal therapy in such cases. SUMMARY The COVID-19 pandemic has increased our awareness of IPA among ICU patients. Although current recommendations are mainly based on experts' opinions, prospective studies are needed to get more evidence-based support for the diagnostic approach and management of CAPA.
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35
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Clancy CJ, Nguyen MH. Coronavirus disease 2019 (COVID-19) associated pulmonary aspergillosis (CAPA): Re-framing the debate. Open Forum Infect Dis 2022; 9:ofac081. [PMID: 35386295 PMCID: PMC8903513 DOI: 10.1093/ofid/ofac081] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Accepted: 02/10/2022] [Indexed: 11/27/2022] Open
Abstract
Background Coronavirus disease 2019 (COVID-19)-associated pulmonary aspergillosis (CAPA) has been reported in ~5%–10% of critically ill COVID-19 patients. However, incidence varies widely (0%–33%) across hospitals, most cases are unproven, and CAPA definitions and clinical relevance are debated. Methods We reframed the debate by asking, what is the likelihood that patients with CAPA have invasive aspergillosis? We use diagnostic test performance in other clinical settings to estimate positive predictive values (PPVs) and negative predictive values (NPVs) of CAPA criteria for invasive aspergillosis in populations with varying CAPA incidence. Results In a population with CAPA incidence of 10%, anticipated PPV/NPV of diagnostic criteria are ~30%–60%/≥97%; ~3%–5% of tested cohort would be anticipated to have true invasive aspergillosis. If CAPA incidence is 2%–3%, anticipated PPV and NPV are ~8%–30%/>99%. Conclusions Depending on local epidemiology and clinical details of a given case, PPVs and NPVs may be useful in guiding antifungal therapy. We incorporate this model into a stepwise strategy for diagnosing and managing CAPA.
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Affiliation(s)
- Cornelius J Clancy
- University of Pittsburgh, Division of Infectious Diseases, Pittsburgh, PA, USA
- VA Pittsburgh Healthcare System, Pittsburgh, PA, USA
| | - M Hong Nguyen
- University of Pittsburgh, Division of Infectious Diseases, Pittsburgh, PA, USA
- University of Pittsburgh Medical Center, Pittsburgh, PA, USA
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36
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Traver EC, Malavé Sánchez M. Pulmonary aspergillosis and cryptococcosis as a complication of COVID-19. Med Mycol Case Rep 2022; 35:22-25. [PMID: 35018279 PMCID: PMC8734106 DOI: 10.1016/j.mmcr.2022.01.003] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Revised: 12/17/2021] [Accepted: 01/03/2022] [Indexed: 12/19/2022] Open
Abstract
Invasive fungal infections may complicate infection by SARS-CoV-2 and increase morbidity and mortality. A 59-year-old man with multiple medical comorbidities was transferred to our hospital for worsening hypoxic respiratory failure due to COVID-19 and received high-dose corticosteroids and 2 doses of cyclophosphamide. He was diagnosed with pulmonary aspergillosis and cryptococcosis by culture of a bronchoalveolar lavage sample. This patient's secondary infections were likely due to treatment with immunosuppressants, his comorbidities, and his prolonged critical illness.
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Affiliation(s)
- Edward C. Traver
- University of Maryland Medical Center, Division of Infectious Diseases, Baltimore, 21201, USA
| | - Melanie Malavé Sánchez
- University of Maryland School of Medicine, Division of Infectious Disease, Baltimore, 21201, USA
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37
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Calderón-Parra J, Mills-Sanchez P, Moreno-Torres V, Tejado-Bravo S, Romero-Sánchez I, Balandin-Moreno B, Calvo-Salvador M, Portero-Azorín F, García-Masedo S, Muñez-Rubio E, Ramos-Martinez A, Fernández-Cruz A. COVID-19-associated pulmonary aspergillosis (CAPA): Risk factors and development of a predictive score for critically ill COVID-19 patients. Mycoses 2022; 65:541-550. [PMID: 35212030 PMCID: PMC9115267 DOI: 10.1111/myc.13434] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2022] [Revised: 02/17/2022] [Accepted: 02/22/2022] [Indexed: 11/29/2022]
Abstract
BACKGROUND COVID-19-associated pulmonary aspergillosis (CAPA) is a major complication of critically ill COVID-19 patients, with a high mortality rate and potentially preventable. Thus, identifying patients at high risk of CAPA would be of great interest. We intended to develop a clinical prediction score capable of stratifying patients according to the risk for CAPA at ICU admission. METHODS Single center retrospective case-control study. A case was defined as a patient diagnosed with CAPA according to 2020 ECMM/ISHAM consensus criteria. 2 controls were selected for each case among critically ill COVID-19 patients. RESULTS 28 CAPA patients and 56 matched controls were included. Factors associated with CAPA included old age (68 years vs 62, p=0.033), active smoking (17.9% vs 1.8%, p=0.014), chronic respiratory diseases (48.1% vs 26.3%, p=0.043), chronic renal failure (25.0% vs 3.6%, p=0.005), chronic corticosteroid treatment (28.6% vs 1.8%, p<0.001), tocilizumab therapy (92.9% vs 66.1%, p=0.008) and high APACHE II at ICU admission (median 13 vs 10 points, p=0.026). A score was created including these variables, which showed an area under the receiver operator curve of 0.854 (95% CI 0.77-0.92). A punctuation below 6 had a negative predictive value of 99.6%. A punctuation of 10 or higher had a positive predictive value of 27.9%. CONCLUSION We present a clinical prediction score that allowed to stratify critically ill COVID-19 patients according to the risk for developing CAPA. This CAPA-score would allow to target preventive measures. Further evaluation of the score, as well as the utility of these targeted preventive measures, is needed.
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Affiliation(s)
- Jorge Calderón-Parra
- Infectious Diseases Unit, Service of Internal Medicine, Hospital Universitario Puerta de Hierro, Majadahonda, Majadahonda, Spain.,Research Institute Puerta de Hierro-Segovia de Aranda (IDIPHSA)
| | - Patricia Mills-Sanchez
- Infectious Diseases Unit, Service of Internal Medicine, Hospital Universitario Puerta de Hierro, Majadahonda, Majadahonda, Spain
| | - Victor Moreno-Torres
- Infectious Diseases Unit, Service of Internal Medicine, Hospital Universitario Puerta de Hierro, Majadahonda, Majadahonda, Spain.,Research Institute Puerta de Hierro-Segovia de Aranda (IDIPHSA)
| | - Sandra Tejado-Bravo
- Intensive Care Unit, Hospital Universitario Puerta de Hierro, Majadahonda, Spain
| | - Isabel Romero-Sánchez
- Microbiology Service, Hospital Universitario Puerta de Hierro, Majadahonda, Majadahonda, Spain
| | | | | | | | - Sarela García-Masedo
- Microbiology Service, Hospital Universitario Puerta de Hierro, Majadahonda, Majadahonda, Spain
| | - Elena Muñez-Rubio
- Infectious Diseases Unit, Service of Internal Medicine, Hospital Universitario Puerta de Hierro, Majadahonda, Majadahonda, Spain
| | - Antonio Ramos-Martinez
- Infectious Diseases Unit, Service of Internal Medicine, Hospital Universitario Puerta de Hierro, Majadahonda, Majadahonda, Spain
| | - Ana Fernández-Cruz
- Infectious Diseases Unit, Service of Internal Medicine, Hospital Universitario Puerta de Hierro, Majadahonda, Majadahonda, Spain.,Research Institute Puerta de Hierro-Segovia de Aranda (IDIPHSA)
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Satyanarayana G, Enriquez KT, Sun T, Klein EJ, Abidi M, Advani SM, Awosika J, Bakouny Z, Bashir B, Berg S, Bernardes M, Egan PC, Elkrief A, Feldman LE, Friese CR, Goel S, Gomez CG, Grant KL, Griffiths EA, Gulati S, Gupta S, Hwang C, Jain J, Jani C, Kaltsas A, Kasi A, Khan H, Knox N, Koshkin VS, Kwon DH, Labaki C, Lyman GH, McKay RR, McNair C, Nagaraj G, Nakasone ES, Nguyen R, Nonato TK, Olszewski AJ, Panagiotou OA, Puc M, Razavi P, Robilotti EV, Santos-Dutra M, Schmidt AL, Shah DP, Shah SA, Vieira K, Weissmann LB, Wise-Draper TM, Wu U, Wu JTY, Choueiri TK, Mishra S, Warner JL, French B, Farmakiotis D. Coinfections in Patients with Cancer and COVID-19: A COVID-19 and Cancer Consortium (CCC19) Study. Open Forum Infect Dis 2022; 9:ofac037. [PMID: 35198648 PMCID: PMC8860152 DOI: 10.1093/ofid/ofac037] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Accepted: 01/24/2022] [Indexed: 12/15/2022] Open
Abstract
Background The frequency of coinfections and their association with outcomes have not been adequately studied among patients with cancer and coronavirus disease 2019 (COVID-19), a high-risk group for coinfection. Methods We included adult (≥18 years) patients with active or prior hematologic or invasive solid malignancies and laboratory-confirmed severe acute respiratory syndrome coronavirus 2 (SARS-COV-2) infection, using data from the COVID-19 and Cancer Consortium (CCC19, NCT04354701). We captured coinfections within ±2 weeks from diagnosis of COVID-19, identified factors cross-sectionally associated with risk of coinfection, and quantified the association of coinfections with 30-day mortality. Results Among 8765 patients (hospitalized or not; median age, 65 years; 47.4% male), 16.6% developed coinfections: 12.1% bacterial, 2.1% viral, 0.9% fungal. An additional 6.4% only had clinical diagnosis of a coinfection. The adjusted risk of any coinfection was positively associated with age >50 years, male sex, cardiovascular, pulmonary, and renal comorbidities, diabetes, hematologic malignancy, multiple malignancies, Eastern Cooperative Oncology Group Performance Status, progressing cancer, recent cytotoxic chemotherapy, and baseline corticosteroids; the adjusted risk of superinfection was positively associated with tocilizumab administration. Among hospitalized patients, high neutrophil count and C-reactive protein were positively associated with bacterial coinfection risk, and high or low neutrophil count with fungal coinfection risk. Adjusted mortality rates were significantly higher among patients with bacterial (odds ratio [OR], 1.61; 95% CI, 1.33–1.95) and fungal (OR, 2.20; 95% CI, 1.28–3.76) coinfections. Conclusions Viral and fungal coinfections are infrequent among patients with cancer and COVID-19, with the latter associated with very high mortality rates. Clinical and laboratory parameters can be used to guide early empiric antimicrobial therapy, which may improve clinical outcomes.
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Affiliation(s)
| | | | - Tianyi Sun
- Vanderbilt University Medical Center, Nashville, TN, USA
| | - Elizabeth J Klein
- The Warren Alpert Medical School of Brown University and Lifespan Cancer Institute, Providence, RI, USA
| | - Maheen Abidi
- University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | - Shailesh M Advani
- Cancer Prevention and Control, Department of Oncology, Georgetown University School of Medicine, Georgetown University, Washington DC, USA
| | - Joy Awosika
- University of Cincinnati Cancer Center, Cincinnati, OH, USA
| | | | - Babar Bashir
- Sidney Kimmel Cancer Center at Thomas Jefferson University, Philadelphia, PA, USA
| | - Stephanie Berg
- Cardinal Bernardin Cancer Center, Loyola University Medical Center, Maywood, IL, USA
| | - Marilia Bernardes
- Memorial Sloan Kettering Cancer Center, New York City, New York, USA
| | - Pamela C Egan
- The Warren Alpert Medical School of Brown University and Lifespan Cancer Institute, Providence, RI, USA
| | | | - Lawrence E Feldman
- University of Illinois Hospital & Health Sciences System, Chicago, IL, USA
| | | | - Shipra Goel
- Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
| | | | - Keith L Grant
- Hartford HealthCare Cancer Institute, Hartford, CT, USA
| | | | - Shuchi Gulati
- University of Cincinnati Cancer Center, Cincinnati, OH, USA
| | | | - Clara Hwang
- Henry Ford Cancer Institute, Henry Ford Hospital, Detroit, MI, USA
| | - Jayanshu Jain
- The University of Kansas Cancer Center, Overland Park, KS, USA
| | | | - Anna Kaltsas
- Memorial Sloan Kettering Cancer Center, New York City, New York, USA
| | - Anup Kasi
- The University of Kansas Cancer Center, Overland Park, KS, USA
| | - Hina Khan
- The Warren Alpert Medical School of Brown University and Lifespan Cancer Institute, Providence, RI, USA
| | - Natalie Knox
- Stritch School of Medicine at Loyola University, Maywood, IL, USA
| | - Vadim S Koshkin
- Helen Diller Family Comprehensive Cancer Center at the University of California at San Francisco, San Francisco, CA, USA
| | - Daniel H Kwon
- Helen Diller Family Comprehensive Cancer Center at the University of California at San Francisco, San Francisco, CA, USA
| | | | - Gary H Lyman
- Fred Hutchinson Cancer Research Center, Seattle, WA, USA
- University of Washington Seattle, WA, USA
| | - Rana R McKay
- Moores Cancer Center, University of California San Diego, La Jolla, CA, USA
| | - Christopher McNair
- Sidney Kimmel Cancer Center at Thomas Jefferson University, Philadelphia, PA, USA
| | | | - Elisabeth S Nakasone
- Fred Hutchinson Cancer Research Center, Seattle, WA, USA
- University of Washington Seattle, WA, USA
| | - Ryan Nguyen
- University of Illinois Hospital & Health Sciences System, Chicago, IL, USA
| | - Taylor K Nonato
- Moores Cancer Center, University of California San Diego, La Jolla, CA, USA
| | - Adam J Olszewski
- The Warren Alpert Medical School of Brown University and Lifespan Cancer Institute, Providence, RI, USA
| | - Orestis A Panagiotou
- The Warren Alpert Medical School of Brown University and Lifespan Cancer Institute, Providence, RI, USA
| | | | - Pedram Razavi
- Moores Cancer Center, University of California San Diego, La Jolla, CA, USA
| | | | | | | | - Dimpy P Shah
- Mays Cancer Center at UT Health San Antonio MD Anderson Cancer Center, San Antonio, TX, USA
| | - Sumit A Shah
- Stanford Cancer Institute at Stanford University, Stanford, CA, USA
| | - Kendra Vieira
- The Warren Alpert Medical School of Brown University and Lifespan Cancer Institute, Providence, RI, USA
| | | | | | - Ulysses Wu
- Hartford HealthCare Cancer Institute, Hartford, CT, USA
| | - Julie Tsu-Yu Wu
- Stanford Cancer Institute at Stanford University, Stanford, CA, USA
| | | | - Sanjay Mishra
- Vanderbilt University Medical Center, Nashville, TN, USA
| | | | | | - Dimitrios Farmakiotis
- The Warren Alpert Medical School of Brown University and Lifespan Cancer Institute, Providence, RI, USA
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Defining COVID-19 associated pulmonary aspergillosis: systematic review and meta-analysis. Clin Microbiol Infect 2022; 28:920-927. [PMID: 35150878 PMCID: PMC8828380 DOI: 10.1016/j.cmi.2022.01.027] [Citation(s) in RCA: 47] [Impact Index Per Article: 23.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Revised: 01/28/2022] [Accepted: 01/29/2022] [Indexed: 01/06/2023]
Abstract
Background Pulmonary aspergillosis may complicate coronavirus disease 2019 (COVID-19) and contribute to excess mortality in intensive care unit (ICU) patients. The disease is poorly understood, in part due to discordant definitions across studies. Objectives We sought to review the prevalence, diagnosis, treatment, and outcomes of COVID-19–associated pulmonary aspergillosis (CAPA) and compare research definitions. Data sources PubMed, Embase, Web of Science, and MedRxiv were searched from inception to October 12, 2021. Study eligibility criteria ICU cohort studies and CAPA case series including ≥3 patients were included. Participants Adult patients in ICUs with COVID-19. Interventions Patients were reclassified according to four research definitions. We assessed risk of bias with an adaptation of the Joanna Briggs Institute cohort checklist tool for systematic reviews. Methods We calculated CAPA prevalence using the Freeman-Tukey random effects method. Correlations between definitions were assessed with Spearman's rank test. Associations between antifungals and outcome were assessed with random effects meta-analysis. Results Fifty-one studies were included. Among 3297 COVID-19 patients in ICU cohort studies, 313 were diagnosed with CAPA (prevalence 10%; 95% CI 8%–13%). Two hundred seventy-seven patients had patient-level data allowing reclassification. Definitions had limited correlation with one another (ρ = 0.268–0.447; p < 0.001), with the exception of Koehler and Verweij (ρ = 0.893; p < 0.001); 33.9% of patients reported to have CAPA did not fulfill any research definitions. Patients were diagnosed after a median of 8 days (interquartile range 5–14) in ICUs. Tracheobronchitis occurred in 3% of patients examined with bronchoscopy. The mortality rate was high (59.2%). Applying CAPA research definitions did not strengthen the association between mould-active antifungals and survival. Conclusions The reported prevalence of CAPA is significant but may be exaggerated by nonstandard definitions.
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Managing secondary fungal infections in severe COVID-19: how to move forward? THE LANCET. RESPIRATORY MEDICINE 2022; 10:127-128. [PMID: 34843664 PMCID: PMC8626091 DOI: 10.1016/s2213-2600(21)00500-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Accepted: 11/01/2021] [Indexed: 12/28/2022]
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von Stillfried S, Bülow RD, Röhrig R, Boor P, Böcker J, Schmidt J, Tholen P, Majeed R, Wienströer J, Weis J, Bremer J, Knüchel R, Breitbach A, Cacchi C, Freeborn B, Wucherpfennig S, Spring O, Braun G, Römmele C, Märkl B, Claus R, Dhillon C, Schaller T, Sipos E, Hirschbühl K, Wittmann M, Kling E, Kröncke T, Heppner FL, Meinhardt J, Radbruch H, Streit S, Horst D, Elezkurtaj S, Quaas A, Göbel H, Hansen T, Titze U, Lorenzen J, Reuter T, Woloszyn J, Baretton G, Hilsenbeck J, Meinhardt M, Pablik J, Sommer L, Holotiuk O, Meinel M, Mahlke N, Esposito I, Crudele G, Seidl M, Amann KU, Coras R, Hartmann A, Eichhorn P, Haller F, Lange F, Schmid KW, Ingenwerth M, Rawitzer J, Theegarten D, Birngruber CG, Wild P, Gradhand E, Smith K, Werner M, Schilling O, Acker T, Gattenlöhner S, Stadelmann C, Metz I, Franz J, Stork L, Thomas C, Zechel S, Ströbel P, Wickenhauser C, Fathke C, Harder A, Ondruschka B, Dietz E, Edler C, Fitzek A, Fröb D, Heinemann A, Heinrich F, Klein A, Kniep I, Lohner L, Möbius D, Püschel K, Schädler J, Schröder AS, Sperhake JP, Aepfelbacher M, Fischer N, Lütgehetmann M, Pfefferle S, Glatzel M, Krasemann S, Matschke J, Jonigk D, Werlein C, Schirmacher P, Domke LM, Hartmann L, Klein IM, Schwab C, Röcken C, Friemann J, Langer D, Roth W, Strobl S, Rudelius M, Stock KF, Weichert W, Delbridge C, Kasajima A, Kuhn PH, Slotta-Huspenina J, Weirich G, Barth P, Wardelmann E, Evert K, Büttner A, Manhart J, Nigbur S, Bittmann I, Fend F, Bösmüller H, Granai M, Klingel K, Warm V, Steinestel K, Umathum VG, Rosenwald A, Kurz F, Vogt N. First report from the German COVID-19 autopsy registry. Lancet Reg Health Eur 2022; 15:100330. [PMID: 35531493 PMCID: PMC9073019 DOI: 10.1016/j.lanepe.2022.100330] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Background Autopsies are an important tool in medicine, dissecting disease pathophysiology and causes of death. In COVID-19, autopsies revealed e.g., the effects on pulmonary (micro)vasculature or the nervous system, systemic viral spread, or the interplay with the immune system. To facilitate multicentre autopsy-based studies and provide a central hub supporting autopsy centres, researchers, and data analyses and reporting, in April 2020 the German COVID-19 Autopsy Registry (DeRegCOVID) was launched. Methods The electronic registry uses a web-based electronic case report form. Participation is voluntary and biomaterial remains at the respective site (decentralized biobanking). As of October 2021, the registry included N=1129 autopsy cases, with 69271 single data points including information on 18674 available biospecimens gathered from 29 German sites. Findings In the N=1095 eligible records, the male-to-female ratio was 1·8:1, with peaks at 65-69 and 80-84 years in males and >85 years in females. The analysis of the chain of events directly leading to death revealed COVID-19 as the underlying cause of death in 86% of the autopsy cases, whereas in 14% COVID-19 was a concomitant disease. The most common immediate cause of death was diffuse alveolar damage, followed by multi-organ failure. The registry supports several scientific projects, public outreach and provides reports to the federal health authorities, leading to legislative adaptation of the German Infection Protection Act, facilitating the performance of autopsies during pandemics. Interpretation A national autopsy registry can provide multicentre quantitative information on COVID-19 deaths on a national level, supporting medical research, political decision-making and public discussion. Funding German Federal Ministries of Education and Research and Health. Hintergrund: Obduktionen sind ein wichtiges Instrument in der Medizin, um die Pathophysiologie von Krankheiten und Todesursachen zu untersuchen. Im Rahmen von COVID-19 wurden durch Obduktionen z.B. die Auswirkungen auf die pulmonale Mikrovaskulatur, das Nervensystem, die systemische Virusausbreitung, und das Zusammenspiel mit dem Immunsystem untersucht. Um multizentrische, auf Obduktionen basierende Studien zu erleichtern und eine zentrale Anlaufstelle zu schaffen, die Obduktionszentren, Forscher sowie Datenanalysen und -berichte unterstützt, wurde im April 2020 das deutsche COVID-19-Autopsieregister (DeRegCOVID) ins Leben gerufen. Methoden: Das elektronische Register verwendet ein webbasiertes elektronisches Fallberichtsformular. Die Teilnahme ist freiwillig und das Biomaterial verbleibt am jeweiligen Standort (dezentrales Biobanking). Im Oktober 2021 umfasste das Register N=1129 Obduktionsfälle mit 69271 einzelnen Datenpunkten, die Informationen über 18674 verfügbare Bioproben enthielten, die von 29 deutschen Standorten gesammelt wurden. Ergebnisse: In den N=1095 ausgewerteten Datensätzen betrug das Verhältnis von Männern zu Frauen 1,8:1 mit Spitzenwerten bei 65-69 und 80-84 Jahren bei Männern und >85 Jahren bei Frauen. Die Analyse der Sequenz der unmittelbar zum Tod führenden Ereignisse ergab, dass in 86 % der Obduktionsfälle COVID-19 die zugrunde liegende Todesursache war, während in 14 % der Fälle COVID-19 eine Begleiterkrankung war. Die häufigste unmittelbare Todesursache war der diffuse Alveolarschaden, gefolgt von Multiorganversagen. Das Register unterstützt mehrere wissenschaftliche Projekte, die Öffentlichkeitsarbeit und liefert Berichte an die Bundesgesundheitsbehörden, was zu einer Anpassung des deutschen Infektionsschutzgesetzes führte und die Durchführung von Obduktionen in Pandemien erleichtert. Interpretation: Ein nationales Obduktionsregister kann multizentrische quantitative Informationen über COVID-19-Todesfälle auf nationaler Ebene liefern und damit die medizinische Forschung, die politische Entscheidungsfindung und die öffentliche Diskussion unterstützen. Finanzierung: Bundesministerien für Bildung und Forschung und für Gesundheit.
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Chen F, Qasir D, Morris AC. Invasive Pulmonary Aspergillosis in Hospital and Ventilator-Associated Pneumonias. Semin Respir Crit Care Med 2022; 43:234-242. [PMID: 35042260 DOI: 10.1055/s-0041-1739472] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Pneumonia is the commonest nosocomial infection complicating hospital stay, with both non-ventilated hospital-acquired pneumonia (HAP) and ventilator-associated pneumonia (VAP) occurring frequently amongst patients in intensive care. Aspergillus is an increasingly recognized pathogen amongst patients with HAP and VAP, and is associated with significantly increased mortality if left untreated.Invasive pulmonary aspergillosis (IPA) was originally identified in patients who had been profoundly immunosuppressed, however, this disease can also occur in patients with relative immunosuppression such as critically ill patients in intensive care unit (ICU). Patients in ICU commonly have several risk factors for IPA, with the inflamed pulmonary environment providing a niche for aspergillus growth.An understanding of the true prevalence of this condition amongst ICU patients, and its specific rate in patients with HAP or VAP is hampered by difficulties in diagnosis. Establishing a definitive diagnosis requires tissue biopsy, which is seldom practical in critically ill patients, so imperfect proxy measures are required. Clinical and radiological findings in ventilated patients are frequently non-specific. The best-established test is galactomannan antigen level in bronchoalveolar lavage fluid, although this must be interpreted in the clinical context as false positive results can occur. Acknowledging these limitations, the best estimates of the prevalence of IPA range from 0.3 to 5% amongst all ICU patients, 12% amongst patients with VAP and 7 to 28% amongst ventilated patients with influenza.Antifungal triazoles including voriconazole are the first-line therapy choice in most cases. Amphotericin has excellent antimold coverage, but a less advantageous side effect profile. Echinocandins are less effective against IPA, but may play a role in rescue therapy, or as an adjuvant to triazole therapy.A high index of suspicion for IPA should be maintained when investigating patients with HAP or VAP, especially when they have specific risk factors or are not responding to appropriate empiric antibacterial therapy.
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Affiliation(s)
- Fangyue Chen
- JVF Intensive Care Unit, Addenbrooke's Hospital, Cambridge, United Kingdom
| | - Danyal Qasir
- School of Clinical Medicine, University of Cambridge, Cambridge, United Kingdom
| | - Andrew Conway Morris
- JVF Intensive Care Unit, Addenbrooke's Hospital, Cambridge, United Kingdom.,Department of Medicine, Division of Anaesthesia, University of Cambridge, Cambridge, United Kingdom
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A Clinical Case of COVID-19-Associated Pulmonary Aspergillosis (CAPA), Illustrating the Challenges in Diagnosis (Despite Overwhelming Mycological Evidence). J Fungi (Basel) 2022; 8:jof8010081. [PMID: 35050021 PMCID: PMC8777907 DOI: 10.3390/jof8010081] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 01/05/2022] [Accepted: 01/12/2022] [Indexed: 01/24/2023] Open
Abstract
The COVID-19 pandemic has resulted in large numbers of patients requiring critical care management. With the established association between severe respiratory virus infection and invasive pulmonary aspergillosis (7.6% for COVID-19-associated pulmonary aspergillosis (CAPA)), the pandemic places a significant number of patients at potential risk from secondary invasive fungal disease. We described a case of CAPA with substantial supporting mycological evidence, highlighting the need to employ strategic diagnostic algorithms and weighted definitions to improve the accuracy in diagnosing CAPA.
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Combination of mycological criteria: a better surrogate to identify COVID-19 associated pulmonary aspergillosis patients and evaluate prognosis? J Clin Microbiol 2022; 60:e0216921. [PMID: 34985983 PMCID: PMC8925884 DOI: 10.1128/jcm.02169-21] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Diagnosis of coronavirus disease 2019 (COVID-19)-associated pulmonary aspergillosis (CAPA) remains unclear especially in nonimmunocompromised patients. The aim of this study was to evaluate seven mycological criteria and their combination in a large homogenous cohort of patients. All successive patients (n = 176) hospitalized for COVID-19 requiring mechanical ventilation and who clinically worsened despite appropriate standard of care were included over a 1-year period. Direct examination, culture, Aspergillus quantitative PCR (Af-qPCR), and galactomannan testing were performed on all respiratory samples (n = 350). Serum galactomannan, β-d-glucan, and plasma Af-qPCR were also assessed. The criteria were analyzed alone or in combination in relation to mortality rate. Mortality was significantly different in patients with 0, ≤2, and ≥3 positive criteria (log rank test, P = 0.04) with death rate of 43.1, 58.1, and 76.4%, respectively. Direct examination, plasma qPCR, and serum galactomannan were associated with a 100% mortality rate. Bronchoalveolar lavage (BAL) galactomannan and positive respiratory sample culture were often found as isolated markers (28.1 and 34.1%) and poorly repeatable when a second sample was obtained. Aspergillus DNA was detected in 13.1% of samples (46 of 350) with significantly lower quantitative cycle (Cq) when associated with at least one other criterion (30.2 versus 35.8) (P < 0.001). A combination of markers and/or blood biomarkers and/or direct respiratory sample examination seems more likely to identify patients with CAPA. Af-qPCR may help identifying false-positive results of BAL galactomannan testing and culture on respiratory samples while quantifying fungal burden accurately.
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45
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Abdoli A, Falahi S, Kenarkoohi A. COVID-19-associated opportunistic infections: a snapshot on the current reports. Clin Exp Med 2022; 22:327-346. [PMID: 34424451 PMCID: PMC8381864 DOI: 10.1007/s10238-021-00751-7] [Citation(s) in RCA: 63] [Impact Index Per Article: 31.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Accepted: 07/30/2021] [Indexed: 02/07/2023]
Abstract
Treatment of the novel Coronavirus Disease 2019 (COVID-19) remains a complicated challenge, especially among patients with severe disease. In recent studies, immunosuppressive therapy has shown promising results for control of the cytokine storm syndrome (CSS) in severe cases of COVID-19. However, it is well documented that immunosuppressive agents (e.g., corticosteroids and cytokine blockers) increase the risk of opportunistic infections. On the other hand, several opportunistic infections were reported in COVID-19 patients, including Aspergillus spp., Candida spp., Cryptococcus neoformans, Pneumocystis jiroveci (carinii), mucormycosis, Cytomegalovirus (CMV), Herpes simplex virus (HSV), Strongyloides stercoralis, Mycobacterium tuberculosis, and Toxoplasma gondii. This review is a snapshot about the main opportunistic infections that reported among COVID-19 patients. As such, we summarized information about the main immunosuppressive agents that were used in recent clinical trials for COVID-19 patients and the risk of opportunistic infections following these treatments. We also discussed about the main challenges regarding diagnosis and treatment of COVID-19-associated opportunistic infections (CAOIs).
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Affiliation(s)
- Amir Abdoli
- Zoonoses Research Center, Jahrom University of Medical Sciences, Jahrom, Iran ,Jahrom University of Medical Sciences, Ostad Motahari Ave, POBox 74148-46199, Jahrom, Iran
| | - Shahab Falahi
- Zoonotic Diseases Research Center, Ilam University of Medical Sciences, Ilam, Iran
| | - Azra Kenarkoohi
- Department of Microbiology, Faculty of Medicine, Ilam University of Medical Sciences, Ilam, Iran
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Tio SY, Williams E, Worth LJ, Deane AM, Bond K, Slavin MA, Sasadeusz J. Invasive pulmonary aspergillosis in critically ill patients with COVID-19 in Australia: implications for screening and treatment. Intern Med J 2021; 51:2129-2132. [PMID: 34939293 DOI: 10.1111/imj.15602] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Revised: 10/15/2021] [Accepted: 10/15/2021] [Indexed: 12/15/2022]
Abstract
We report four cases of invasive pulmonary aspergillus co-infection in patients with coronavirus disease 2019 (COVID-19) infection and acute respiratory distress syndrome requiring intensive care unit (ICU) admission. Aspergillus fumigatus and Aspergillus terreus were isolated, with early infection onset following ICU admission. Clinicians should be aware of invasive pulmonary aspergillosis in ICU patients with COVID-19 infection, particularly those receiving dexamethasone. We propose screening of these high-risk patients with twice-weekly fungal culture from tracheal aspirate and, if feasible, Aspergillus polymerase chain reaction. Diagnosis is challenging and antifungal treatment should be considered in critically ill patients who have new or worsening pulmonary changes on chest imaging and mycological evidence of infection.
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Affiliation(s)
- Shio Yen Tio
- Victorian Infectious Diseases Service (VIDS), The Royal Melbourne Hospital, Melbourne, Victoria, Australia.,Department of Infectious Diseases, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia.,National Centre for Infections in Cancer, Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, Victoria, Australia
| | - Eloise Williams
- Department of Microbiology, The Royal Melbourne Hospital, Melbourne, Victoria, Australia
| | - Leon J Worth
- Department of Infectious Diseases, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia.,National Centre for Infections in Cancer, Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, Victoria, Australia
| | - Adam M Deane
- The University of Melbourne, Department of Critical Care, Melbourne Medical School, Melbourne, Australia
| | - Katherine Bond
- Department of Microbiology, The Royal Melbourne Hospital, Melbourne, Victoria, Australia
| | - Monica A Slavin
- Victorian Infectious Diseases Service (VIDS), The Royal Melbourne Hospital, Melbourne, Victoria, Australia.,Department of Infectious Diseases, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia.,National Centre for Infections in Cancer, Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, Victoria, Australia
| | - Joe Sasadeusz
- Victorian Infectious Diseases Service (VIDS), The Royal Melbourne Hospital, Melbourne, Victoria, Australia
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Feys S, Almyroudi MP, Braspenning R, Lagrou K, Spriet I, Dimopoulos G, Wauters J. A Visual and Comprehensive Review on COVID-19-Associated Pulmonary Aspergillosis (CAPA). J Fungi (Basel) 2021; 7:1067. [PMID: 34947049 PMCID: PMC8708864 DOI: 10.3390/jof7121067] [Citation(s) in RCA: 47] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 12/07/2021] [Accepted: 12/09/2021] [Indexed: 01/08/2023] Open
Abstract
Coronavirus disease 19 (COVID-19)-associated pulmonary aspergillosis (CAPA) is a severe fungal infection complicating critically ill COVID-19 patients. Numerous retrospective and prospective studies have been performed to get a better grasp on this lethal co-infection. We performed a qualitative review and summarized data from 48 studies in which 7047 patients had been included, of whom 820 had CAPA. The pooled incidence of proven, probable or putative CAPA was 15.1% among 2953 ICU-admitted COVID-19 patients included in 18 prospective studies. Incidences showed great variability due to multiple factors such as discrepancies in the rate and depth of the fungal work-up. The pathophysiology and risk factors for CAPA are ill-defined, but therapy with corticosteroids and anti-interleukin-6 therapy potentially confer the biggest risk. Sampling for mycological work-up using bronchoscopy is the cornerstone for diagnosis, as imaging is often aspecific. CAPA is associated with an increased mortality, but we do not have conclusive data whether therapy contributes to an increased survival in these patients. We conclude our review with a comparison between influenza-associated pulmonary aspergillosis (IAPA) and CAPA.
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Affiliation(s)
- Simon Feys
- Medical Intensive Care Unit, University Hospitals Leuven, 3000 Leuven, Belgium;
- Department of Microbiology, Immunology and Transplantation, KU Leuven, 3000 Leuven, Belgium;
| | - Maria Panagiota Almyroudi
- Department of Emergency Medicine, Attikon University Hospital, National and Kapodistrian University of Athens, 12462 Athens, Greece;
| | - Reinout Braspenning
- Medical Intensive Care Unit, University Hospitals Leuven, 3000 Leuven, Belgium;
| | - Katrien Lagrou
- Department of Microbiology, Immunology and Transplantation, KU Leuven, 3000 Leuven, Belgium;
- Department of Laboratory Medicine and National Reference Center for Mycosis, University Hospitals Leuven, 3000 Leuven, Belgium
| | - Isabel Spriet
- Pharmacy Department, University Hospitals Leuven, 3000 Leuven, Belgium;
- Department of Pharmaceutical and Pharmacological Sciences, KU Leuven, 3000 Leuven, Belgium
| | - George Dimopoulos
- ICU of 1st Department of Critical Care, Sotiria Hospital, National and Kapodistrian University of Athens, 11527 Athens, Greece;
| | - Joost Wauters
- Medical Intensive Care Unit, University Hospitals Leuven, 3000 Leuven, Belgium;
- Department of Microbiology, Immunology and Transplantation, KU Leuven, 3000 Leuven, Belgium;
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Baddley JW, Thompson GR, Chen SCA, White PL, Johnson MD, Nguyen MH, Schwartz IS, Spec A, Ostrosky-Zeichner L, Jackson BR, Patterson TF, Pappas PG. Coronavirus Disease 2019-Associated Invasive Fungal Infection. Open Forum Infect Dis 2021; 8:ofab510. [PMID: 34877364 PMCID: PMC8643686 DOI: 10.1093/ofid/ofab510] [Citation(s) in RCA: 58] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Accepted: 10/07/2021] [Indexed: 12/15/2022] Open
Abstract
Coronavirus disease 2019 (COVID-19) can become complicated by secondary invasive fungal infections (IFIs), stemming primarily from severe lung damage and immunologic deficits associated with the virus or immunomodulatory therapy. Other risk factors include poorly controlled diabetes, structural lung disease and/or other comorbidities, and fungal colonization. Opportunistic IFI following severe respiratory viral illness has been increasingly recognized, most notably with severe influenza. There have been many reports of fungal infections associated with COVID-19, initially predominated by pulmonary aspergillosis, but with recent emergence of mucormycosis, candidiasis, and endemic mycoses. These infections can be challenging to diagnose and are associated with poor outcomes. The reported incidence of IFI has varied, often related to heterogeneity in patient populations, surveillance protocols, and definitions used for classification of fungal infections. Herein, we review IFI complicating COVID-19 and address knowledge gaps related to epidemiology, diagnosis, and management of COVID-19-associated fungal infections.
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Affiliation(s)
- John W Baddley
- Department of Medicine, University of Maryland School of Medicine and Baltimore Veterans Affairs Medical Center, Baltimore, Maryland, USA
| | - George R Thompson
- Department of Internal Medicine, Division of Infectious Diseases and Department of Medical Microbiology and Immunology, University of California, Davis Medical Center, Sacramento, California, USA
| | - Sharon C -A Chen
- Centre for Infectious Diseases and Microbiology, Westmead Hospital and Marie Bashir Institute for Infectious Diseases and Biosecurity, The University of Sydney, Sydney, Australia
| | - P Lewis White
- Public Health Wales Microbiology Cardiff, University Hospital of Wales, Cardiff, United Kingdom
| | - Melissa D Johnson
- Division of Infectious Diseases, Department of Medicine, Duke University Medical Center, Durham, North Carolina, USA
| | - M Hong Nguyen
- Department of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Ilan S Schwartz
- Division of Infectious Diseases, Department of Medicine, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta, Canada
| | - Andrej Spec
- Division of Infectious Diseases, Department of Medicine, Washington University in St Louis School of Medicine, St Louis, Missouri, USA
| | | | | | - Thomas F Patterson
- University of Texas Health Science Center at San Antonio, San Antonio, Texas, USA
- South Texas Veterans Health Care System, San Antonio, Texas, USA
| | - Peter G Pappas
- Department of Internal Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA
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Abstract
PURPOSE OF REVIEW This review will comment on the current knowledge for the diagnosis of the main causes of COVID-19-associated invasive fungal disease (IFD); it will discuss the optimal strategies and limitations and wherever available, will describe international recommendations. RECENT FINDINGS A range of secondary IFDs complicating COVID-19 infection have been described and while COVID-19-associated pulmonary aspergillosis was predicted, the presentation of significant numbers of COVID-19-associated candidosis and COVID-19-associated mucormycosis was somewhat unexpected. Given the range of IFDs and prolonged duration of risk, diagnostic strategies need to involve multiple tests for detecting and differentiating various causes of IFD. Although performance data for a range of tests to diagnose COVID-19-associated pulmonary aspergillosis is emerging, the performance of tests to diagnose other IFD is unknown or based on pre-COVID performance data. SUMMARY Because of the vast numbers of COVID-19 infections, IFD in COVID-19 critical-care patients represents a significant burden of disease, even if incidences are less than 5%. Optimal diagnosis of COVID-19-associated IFD requires a strategic approach. The pandemic has highlighted the potential impact of IFD outside of the typical high-risk clinical cohorts, given the ever-increasing population at risk of IFD and enhanced surveillance of fungal infections is required.
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Affiliation(s)
- P Lewis White
- Public Health Wales, Microbiology Cardiff, UHW, Heath Park, Cardiff, UK
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50
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Ferrer-Gómez A, Pian-Arias H, Carretero-Barrio I, Navarro-Cantero A, Pestaña D, de Pablo R, Zamorano JL, Galán JC, Pérez-Mies B, Ruz-Caracuel I, Palacios J. Late Cardiac Pathology in Severe Covid-19. A Postmortem Series of 30 Patients. Front Cardiovasc Med 2021; 8:748396. [PMID: 34722679 PMCID: PMC8555828 DOI: 10.3389/fcvm.2021.748396] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Accepted: 09/22/2021] [Indexed: 01/08/2023] Open
Abstract
The role of SARS-CoV-2 as a direct cause in the cardiac lesions in patients with severe COVID-19 remains to be established. Our objective is to report the pathological findings in cardiac samples of 30 patients who died after a prolonged hospital stay due to Sars-Cov-2 infection. We performed macroscopic, histological and immunohistochemical analysis of the hearts of 30 patients; and detected Sars-Cov-2 RNA by RT-PCR in the cardiac tissue samples. The median age of our cohort was 69.5 years and 76.6% were male. The median time between symptoms onset and death was 36.5 days. The main comorbidities were arterial hypertension (13 patients, 43.3%), dyslipidemia (11 patients, 36.7%), cardiovascular conditions (8 patients, 26.7%), and obesity (8 patients, 26.7%). Cardiovascular conditions included ischemic cardiopathy in 4 patients (13.3%), hypertrophic cardiomyopathy in 2 patients (6.7%) and valve replacement and chronic heart failure in one patient each (3.3%). At autopsy, the most frequent histopathological findings were coronary artery atherosclerosis (8 patients, 26.7%), left ventricular hypertrophy (4 patients, 13.3%), chronic epicardial inflammation (3 patients, 10%) and adipose metaplasia (2 patients, 6.7%). Two patients showed focal myocarditis, one due to invasive aspergillosis. One additional patient showed senile amyloidosis. Sars-Cov-2 RNA was detected in the heart of only one out of 30 patients, who had the shortest disease evolution of the series (9 days). However, no relevant cardiac histological alterations were identified. In present series, cardiac pathology was only modest in most patients with severe COVID-19. At present, the contribution of a direct effect of SARS-CoV-2 on cardiac lesions remains to be established.
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Affiliation(s)
- Ana Ferrer-Gómez
- Pathology Department, University Hospital Ramón y Cajal, Madrid, Spain.,Faculty of Medicine, Alcalá University, Alcalá de Henares, Spain
| | - Héctor Pian-Arias
- Pathology Department, University Hospital Ramón y Cajal, Madrid, Spain
| | - Irene Carretero-Barrio
- Pathology Department, University Hospital Ramón y Cajal, Madrid, Spain.,Faculty of Medicine, Alcalá University, Alcalá de Henares, Spain
| | - Antonia Navarro-Cantero
- Pathology Department, University Hospital Ramón y Cajal, Madrid, Spain.,Faculty of Medicine, Alcalá University, Alcalá de Henares, Spain
| | - David Pestaña
- Faculty of Medicine, Alcalá University, Alcalá de Henares, Spain.,Anaesthesiology and Surgical Critical Care Department, Hospital Universitario Ramón y Cajal, Madrid, Spain
| | - Raúl de Pablo
- Faculty of Medicine, Alcalá University, Alcalá de Henares, Spain.,Instituto Ramón y Cajal for Health Research (IRYCIS), Madrid, Spain.,Medical Intensive Care Unit, Hospital Universitario Ramón y Cajal, Madrid, Spain
| | - José Luis Zamorano
- Faculty of Medicine, Alcalá University, Alcalá de Henares, Spain.,Instituto Ramón y Cajal for Health Research (IRYCIS), Madrid, Spain.,Cardiology Department, Hospital Universitario Ramón y Cajal, Madrid, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Instituto de Salud Carlos III, Madrid, Spain
| | - Juan Carlos Galán
- Instituto Ramón y Cajal for Health Research (IRYCIS), Madrid, Spain.,Microbiology Department, Hospital Universitario Ramón y Cajal, Madrid, Spain.,Centro de Investigación Biomédica en Red en Epidemiología y Salud Pública (CIBERESP), Madrid, Spain
| | - Belén Pérez-Mies
- Pathology Department, University Hospital Ramón y Cajal, Madrid, Spain.,Faculty of Medicine, Alcalá University, Alcalá de Henares, Spain.,Instituto Ramón y Cajal for Health Research (IRYCIS), Madrid, Spain.,Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Instituto de Salud Carlos III, Madrid, Spain
| | - Ignacio Ruz-Caracuel
- Pathology Department, University Hospital Ramón y Cajal, Madrid, Spain.,Instituto Ramón y Cajal for Health Research (IRYCIS), Madrid, Spain
| | - José Palacios
- Pathology Department, University Hospital Ramón y Cajal, Madrid, Spain.,Faculty of Medicine, Alcalá University, Alcalá de Henares, Spain.,Instituto Ramón y Cajal for Health Research (IRYCIS), Madrid, Spain.,Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Instituto de Salud Carlos III, Madrid, Spain
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