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Boers LS, van Someren Gréve F, van Hattem JM, de Brabander J, Zwaan T, van Willigen H, Cornelissen M, de Jong M, van der Poll T, Duitman J, Schinkel J, Bos LDJ. Pulmonary herpes simplex virus and cytomegalovirus in patients with acute respiratory distress syndrome related to COVID-19. Intensive Care Med 2024; 50:1251-1264. [PMID: 39017695 PMCID: PMC11306713 DOI: 10.1007/s00134-024-07529-x] [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: 02/20/2024] [Accepted: 06/14/2024] [Indexed: 07/18/2024]
Abstract
PURPOSE Human herpesviruses, particularly cytomegalovirus (CMV) and herpes simplex virus (HSV), frequently reactivate in critically ill patients, including those with acute respiratory distress syndrome (ARDS) related to coronavirus disease 2019 (COVID-19). The clinical interpretation of pulmonary herpesvirus reactivation is challenging and there is ongoing debate about its association with mortality and benefit of antiviral medication. We aimed to quantify the incidence and pathogenicity of pulmonary CMV and HSV reactivations in critically ill COVID-19 patients. METHODS Mechanically ventilated COVID-19 patients seropositive for CMV or HSV were included in this observational cohort study. Diagnostic bronchoscopy with bronchoalveolar lavage was performed routinely and analyzed for alveolar viral loads and inflammatory biomarkers. Utilizing joint modeling, we explored the dynamic association between viral load trajectories over time and mortality. We explored alveolar inflammatory biomarker dynamics between reactivated and non-reactivated patients. RESULTS Pulmonary reactivation (> 104 copies/ml) of CMV occurred in 6% of CMV-seropositive patients (9/156), and pulmonary reactivation of HSV in 37% of HSV-seropositive patients (63/172). HSV viral load dynamics prior to or without antiviral treatment were associated with increased 90-day mortality (hazard ratio [HR] 1.24, 95% confidence interval [CI] 1.04-1.47). The alveolar concentration of several inflammatory biomarkers increased with HSV reactivation, including interleukin (IL)-6, IL-1β, granulocyte colony stimulating factor (G-CSF), and tumor necrosis factor (TNF). CONCLUSION In mechanically ventilated COVID-19 patients, HSV reactivations are common, while CMV reactivations were rare. HSV viral load dynamics prior to or without antiviral treatment are associated with mortality. Alveolar inflammation is elevated after HSV reactivation.
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Affiliation(s)
- Leonoor S Boers
- Intensive Care Medicine, Amsterdam UMC Location University of Amsterdam, Meibergdreef 9, Room G3-228, 1105 AZ, Amsterdam, The Netherlands.
| | - Frank van Someren Gréve
- Medical Microbiology, Amsterdam UMC Location University of Amsterdam, Meibergdreef 9, Amsterdam, The Netherlands
| | - Jarne M van Hattem
- Medical Microbiology, Amsterdam UMC Location University of Amsterdam, Meibergdreef 9, Amsterdam, The Netherlands
| | - Justin de Brabander
- Center for Experimental and Molecular Medicine (CEMM), Amsterdam UMC Location University of Amsterdam, Meibergdreef 9, Amsterdam, The Netherlands
| | - Tom Zwaan
- Intensive Care Medicine, Amsterdam UMC Location University of Amsterdam, Meibergdreef 9, Room G3-228, 1105 AZ, Amsterdam, The Netherlands
| | - Hugo van Willigen
- Medical Microbiology, Amsterdam UMC Location University of Amsterdam, Meibergdreef 9, Amsterdam, The Netherlands
| | - Marion Cornelissen
- Medical Microbiology, Amsterdam UMC Location University of Amsterdam, Meibergdreef 9, Amsterdam, The Netherlands
| | - Menno de Jong
- Medical Microbiology, Amsterdam UMC Location University of Amsterdam, Meibergdreef 9, Amsterdam, The Netherlands
| | - Tom van der Poll
- Center for Experimental and Molecular Medicine (CEMM), Amsterdam UMC Location University of Amsterdam, Meibergdreef 9, Amsterdam, The Netherlands
- Infection and Immunity, Inflammatory Diseases, Amsterdam UMC Location University of Amsterdam, Meibergdreef 9, Amsterdam, The Netherlands
| | - JanWillem Duitman
- Infection and Immunity, Inflammatory Diseases, Amsterdam UMC Location University of Amsterdam, Meibergdreef 9, Amsterdam, The Netherlands
- Pulmonary Medicine, Amsterdam UMC Location University of Amsterdam, Meibergdreef 9, Amsterdam, The Netherlands
- Experimental Immunology (EXIM), Amsterdam UMC Location University of Amsterdam, Meibergdreef 9, Amsterdam, The Netherlands
| | - Janke Schinkel
- Medical Microbiology, Amsterdam UMC Location University of Amsterdam, Meibergdreef 9, Amsterdam, The Netherlands
| | - Lieuwe D J Bos
- Intensive Care Medicine, Amsterdam UMC Location University of Amsterdam, Meibergdreef 9, Room G3-228, 1105 AZ, Amsterdam, The Netherlands
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2
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Hagel S, Brillinger N, Decker S, Deja M, Ertmer C, Fiedler S, Franken P, Heim M, Weigand MA, Zarbock A, Pletz MW. Effect of acyclovir therapy on the outcome of mechanically ventilated patients with lower respiratory tract infection and detection of herpes simplex virus in bronchoalveolar lavage: protocol for a multicentre, randomised controlled trial (HerpMV). BMJ Open 2024; 14:e082512. [PMID: 38670599 PMCID: PMC11057316 DOI: 10.1136/bmjopen-2023-082512] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Accepted: 04/03/2024] [Indexed: 04/28/2024] Open
Abstract
INTRODUCTION Herpes simplex virus (HSV) is frequently detected in the respiratory tract of mechanically ventilated patients and is associated with a worse outcome. The aim of this study is to determine whether antiviral therapy in HSV-positive patients improves outcome. METHODS AND ANALYSIS Prospective, multicentre, open-label, randomised, controlled trial in parallel-group design. Adult, mechanically ventilated patients with pneumonia and HSV type 1 detected in bronchoalveolar lavage (≥105 copies/mL) are eligible for participation and will be randomly allocated (1:1) to receive acyclovir (10 mg/kg body weight every 8 hours) for 10 days (or until discharge from the intensive care unit if earlier) or no intervention (control group). The primary outcome is mortality measured at day 30 after randomisation (primary endpoint) and will be analysed with Cox mixed-effects model. Secondary endpoints include ventilator-free and vasopressor-free days up to day 30. A total of 710 patients will be included in the trial. ETHICS AND DISSEMINATION The trial was approved by the responsible ethics committee and by Germany's Federal Institute for Drugs and Medical Devices. The clinical trial application was submitted under the new Clinical Trials Regulation through CTIS (The Clinical Trials Information System). In this process, only one ethics committee, whose name is unknown to the applicant, and Germany's Federal Institute for Drugs and Medical Devices are involved throughout the entire approval process. Results will be published in a journal indexed in MEDLINE and CTIS. With publication, de-identified, individual participant data will be made available to researchers. TRIAL REGISTRATION NUMBER NCT06134492.
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Affiliation(s)
- Stefan Hagel
- Friedrich Schiller University Jena, Jena, Germany
| | - Nicole Brillinger
- Center for Clinical Studies, Universitatsklinikum Jena, Jena, Thüringen, Germany
| | - Sebastian Decker
- Department of Anesthesiology, Heidelberg University, Heidelberg, Germany
| | - Maria Deja
- Department of Anesthesiology and Intensive Care Medicine, University of Schleswig-Holstein, Lübeck, Germany
| | | | | | | | - Markus Heim
- Klinikum rechts der Isar der Technischen Universitat Munchen, Munchen, Germany
| | - Markus A Weigand
- Department of Anaesthesia, UniversitatsKlinikum Heidelberg, Heidelberg, Baden-Württemberg, Germany
| | | | - Mathias W Pletz
- Center for Infectious Diseases and Infection Control, Jena University Hospital, Jena, Germany
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3
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Doshi H, Spengler K, Godbole A, Gee YS, Baell J, Oakhill JS, Henke A, Heller R. AMPK protects endothelial cells against HSV-1 replication via inhibition of mTORC1 and ACC1. Microbiol Spectr 2023; 11:e0041723. [PMID: 37702499 PMCID: PMC10580915 DOI: 10.1128/spectrum.00417-23] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Accepted: 07/06/2023] [Indexed: 09/14/2023] Open
Abstract
Herpes simplex virus type 1 (HSV-1) is a widespread contagious pathogen, mostly causing mild symptoms on the mucosal entry side. However, systemic distribution, in particular upon reactivation of the virus in immunocompromised patients, may trigger an innate immune response and induce damage of organs. In these conditions, HSV-1 may infect vascular endothelial cells, but little is known about the regulation of HSV-1 replication and possible defense mechanisms in these cells. The current study addresses the question of whether the host cell protein AMP-activated protein kinase (AMPK), an important metabolic sensor, can control HSV-1 replication in endothelial cells. We show that downregulation of the catalytic subunits AMPKα1 and/or AMPKα2 increased HSV-1 replication as monitored by TCID50 titrations, while a potent AMPK agonist, MK-8722, strongly inhibited it. MK-8722 induced a persistent phosphorylation of the AMPK downstream targets acetyl-CoA carboxylase (ACC) and the rapamycin-sensitive adaptor protein of mTOR (Raptor) and, related to this, impairment of ACC1-mediated lipid synthesis and the mechanistic target of the rapamycin complex-1 (mTORC1) pathway. Since blockade of mTOR by Torin-2 as well as downregulation of ACC1 by siRNA also decreased HSV-1 replication, MK-8722 is likely to exert its anti-viral effect via mTORC1 and ACC1 inhibition. Importantly, MK-8722 was able to reduce virus replication even when added after HSV-1. Together, our data highlight the importance of endothelial cells as host cells for HSV-1 replication upon systemic infection and identify AMPK, a metabolic host cell protein, as a potential target for antiviral strategies against HSV-1 infection and its severe consequences. IMPORTANCE Herpes simplex virus type 1 (HSV-1) is a common pathogen that causes blisters or cold sores in humans. It remains latent in infected individuals and can be reactivated multiple times. In adverse conditions, for instance, in immunocompromised patients, HSV-1 can lead to serious complications such as encephalitis, meningitis, or blindness. In these situations, infection of endothelial cells lining the surface of blood vessels may contribute to the manifestation of disease. Here, we describe the role of AMP-activated protein kinase (AMPK), a potent regulator of cellular energy metabolism, in HSV-1 replication in endothelial cells. While downregulation of AMPK potentiates HSV-1 replication, pharmacological AMPK activation inhibits it by limiting the availability of required host cell macromolecules such as proteins or fatty acids. These data highlight the role of metabolic host cell proteins as antiviral targets and reveal activation of endothelial AMPK as a potential strategy to protect from severe consequences of HSV-1 infection.
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Affiliation(s)
- Heena Doshi
- Institute for Molecular Cell Biology, Center for Molecular Biomedicine, Jena University Hospital, Jena, Germany
| | - Katrin Spengler
- Institute for Molecular Cell Biology, Center for Molecular Biomedicine, Jena University Hospital, Jena, Germany
| | - Amod Godbole
- Institute for Molecular Cell Biology, Center for Molecular Biomedicine, Jena University Hospital, Jena, Germany
| | - Yi Sing Gee
- Medicinal Chemistry, Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, Victoria, Australia
| | - Jonathan Baell
- Medicinal Chemistry, Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, Victoria, Australia
- School of Pharmaceutical Sciences, Nanjing Tech University, Nanjing, China
| | - Jonathan S. Oakhill
- Metabolic Signaling Laboratory, St. Vincent’s Institute of Medical Research, Fitzroy, Victoria, Australia
- Exercise and Nutrition Research Program, Mary MacKillop Institute for Health Research, Australian Catholic University, Melbourne, Victoria, Australia
| | - Andreas Henke
- Section of Experimental Virology, Institute of Medical Microbiology, Jena University Hospital, Jena, Germany
| | - Regine Heller
- Institute for Molecular Cell Biology, Center for Molecular Biomedicine, Jena University Hospital, Jena, Germany
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Pata R, Datar P. The Diagnosis and Management of Herpes Simplex Pneumonia in the Critical Care Setting: A Comprehensive Review. Cureus 2023; 15:e43224. [PMID: 37692679 PMCID: PMC10491007 DOI: 10.7759/cureus.43224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/09/2023] [Indexed: 09/12/2023] Open
Abstract
Herpes simplex virus (HSV) belongs to the Herpesviridae family and is divided into two subtypes: HSV-1 and HSV-2. It is known that herpesviruses lie dormant in neural ganglion cells and are reactivated during times of stress, trauma, fever, and immunosuppression. While HSV primarily causes mucosal infections such as cold sores or upper respiratory tract manifestations, it can also lead to serious, life-threatening infections, particularly in immunocompromised patients. Although HSV is occasionally detected in airway samples from critically ill patients, true HSV pneumonia is rare. HSV pneumonia is thought to result from the aspiration of salivary secretions that can travel from the pharynx and tracheobronchial areas to the lungs. It can be difficult to diagnose, and the presence of HSV in respiratory specimens does not necessarily indicate true infection. Treatment with antiviral drugs such as acyclovir should be considered based on the clinical presentation, corroborative findings, and the presence of cytopathological changes in the bronchoalveolar specimen. The prognosis of HSV pneumonia is generally poor and early detection is critical for better outcomes. This review discusses the risk factors, clinical presentation, diagnosis, treatment, and prognosis of HSV pneumonia and emphasizes the importance of distinguishing between true infection and carrier status.
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Affiliation(s)
- Ramakanth Pata
- Pulmonary and Critical Care Medicine, One Brooklyn Health, New York, USA
- Pulmonary and Critical Care Medicine, University of Cincinnati Medical Center, Cincinatti, USA
| | - Praveen Datar
- Pulmonary and Critical Care Medicine, Ozarks Medical Center, West Plains, USA
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5
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Meyer A, Buetti N, Houhou-Fidouh N, Patrier J, Abdel-Nabey M, Jaquet P, Presente S, Girard T, Sayagh F, Ruckly S, Wicky PH, de Montmollin E, Bouadma L, Sonneville R, Descamps D, Timsit JF. HSV-1 reactivation is associated with an increased risk of mortality and pneumonia in critically ill COVID-19 patients. Crit Care 2021; 25:417. [PMID: 34872611 PMCID: PMC8647503 DOI: 10.1186/s13054-021-03843-8] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Accepted: 11/25/2021] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND Data in the literature about HSV reactivation in COVID-19 patients are scarce, and the association between HSV-1 reactivation and mortality remains to be determined. Our objectives were to evaluate the impact of Herpes simplex virus (HSV) reactivation in patients with severe SARS-CoV-2 infections primarily on mortality, and secondarily on hospital-acquired pneumonia/ventilator-associated pneumonia (HAP/VAP) and intensive care unit-bloodstream infection (ICU-BSI). METHODS We conducted an observational study using prospectively collected data and HSV-1 blood and respiratory samples from all critically ill COVID-19 patients in a large reference center who underwent HSV tests. Using multivariable Cox and cause-specific (cs) models, we investigated the association between HSV reactivation and mortality or healthcare-associated infections. RESULTS Of the 153 COVID-19 patients admitted for ≥ 48 h from Feb-2020 to Feb-2021, 40/153 (26.1%) patients had confirmed HSV-1 reactivation (19/61 (31.1%) with HSV-positive respiratory samples, and 36/146 (24.7%) with HSV-positive blood samples. Day-60 mortality was higher in patients with HSV-1 reactivation (57.5%) versus without (33.6%, p = 0.001). After adjustment for mortality risk factors, HSV-1 reactivation was associated with an increased mortality risk (hazard risk [HR] 2.05; 95% CI 1.16-3.62; p = 0.01). HAP/VAP occurred in 67/153 (43.8%) and ICU-BSI in 42/153 (27.5%) patients. In patients with HSV-1 reactivation, multivariable cause-specific models showed an increased risk of HAP/VAP (csHR 2.38, 95% CI 1.06-5.39, p = 0.037), but not of ICU-BSI. CONCLUSIONS HSV-1 reactivation in critically ill COVID-19 patients was associated with an increased risk of day-60 mortality and HAP/VAP.
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Affiliation(s)
- Antoine Meyer
- INSERM, IAME, University of Paris, 75006, Paris, France.,Medical and Infectious Diseases Intensive Care Unit, APHP, Bichat University Hospital, Paris, France
| | - Niccolò Buetti
- INSERM, IAME, University of Paris, 75006, Paris, France. .,Infection Control Program and WHO Collaborating Centre on Patient Safety, Service PCI, University of Geneva Hospitals and Faculty of Medicine, Rue Gabrielle-Perret-Gentil 4, 1205, Geneva, Switzerland.
| | - Nadhira Houhou-Fidouh
- Virology Department, GH APHP.Nord, Bichat-Claude Bernard University Hospital, 75018, Paris, France
| | - Juliette Patrier
- Medical and Infectious Diseases Intensive Care Unit, APHP, Bichat University Hospital, Paris, France
| | - Moustafa Abdel-Nabey
- Medical and Infectious Diseases Intensive Care Unit, APHP, Bichat University Hospital, Paris, France
| | - Pierre Jaquet
- Medical and Infectious Diseases Intensive Care Unit, APHP, Bichat University Hospital, Paris, France
| | - Simona Presente
- Medical and Infectious Diseases Intensive Care Unit, APHP, Bichat University Hospital, Paris, France
| | - Tiphaine Girard
- Medical and Infectious Diseases Intensive Care Unit, APHP, Bichat University Hospital, Paris, France
| | - Faiza Sayagh
- Medical and Infectious Diseases Intensive Care Unit, APHP, Bichat University Hospital, Paris, France
| | - Stephane Ruckly
- INSERM, IAME, University of Paris, 75006, Paris, France.,Medical and Infectious Diseases Intensive Care Unit, APHP, Bichat University Hospital, Paris, France
| | - Paul-Henri Wicky
- Medical and Infectious Diseases Intensive Care Unit, APHP, Bichat University Hospital, Paris, France
| | - Etienne de Montmollin
- INSERM, IAME, University of Paris, 75006, Paris, France.,Medical and Infectious Diseases Intensive Care Unit, APHP, Bichat University Hospital, Paris, France
| | - Lila Bouadma
- INSERM, IAME, University of Paris, 75006, Paris, France.,Medical and Infectious Diseases Intensive Care Unit, APHP, Bichat University Hospital, Paris, France
| | - Romain Sonneville
- Medical and Infectious Diseases Intensive Care Unit, APHP, Bichat University Hospital, Paris, France.,INSERM, UMR1148, Université de Paris, 75018, Paris, France
| | - Diane Descamps
- Virology Department, GH APHP.Nord, Université de Paris, IAME INSERM UMR1137, Bichat-Claude Bernard University Hospital, 75018, Paris, France
| | - Jean-Francois Timsit
- INSERM, IAME, University of Paris, 75006, Paris, France.,Medical and Infectious Diseases Intensive Care Unit, APHP, Bichat University Hospital, Paris, France
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Mallet F, Diouf L, Meunier B, Perret M, Reynier F, Leissner P, Quemeneur L, Griffiths AD, Moucadel V, Pachot A, Venet F, Monneret G, Lepape A, Rimmelé T, Tan LK, Brengel-Pesce K, Textoris J. Herpes DNAemia and TTV Viraemia in Intensive Care Unit Critically Ill Patients: A Single-Centre Prospective Longitudinal Study. Front Immunol 2021; 12:698808. [PMID: 34795661 PMCID: PMC8593420 DOI: 10.3389/fimmu.2021.698808] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Accepted: 10/12/2021] [Indexed: 11/21/2022] Open
Abstract
Introduction We analysed blood DNAemia of TTV and four herpesviruses (CMV, EBV, HHV6, and HSV-1) in the REAnimation Low Immune Status Marker (REALISM) cohort of critically ill patients who had presented with either sepsis, burns, severe trauma, or major surgery. The aim was to identify common features related to virus and injury-associated pathologies and specific features linking one or several viruses to a particular pathological context. Methods Overall and individual viral DNAemia were measured over a month using quantitative PCR assays from the 377 patients in the REALISM cohort. These patients were characterised by clinical outcomes [severity scores, mortality, Intensive Care Unit (ICU)-acquired infection (IAI)] and 48 parameters defining their host response after injury (cell populations, immune functional assays, and biomarkers). Association between viraemic event and clinical outcomes or immune markers was assessed using χ2-test or exact Fisher’s test for qualitative variables and Wilcoxon test for continuous variables. Results The cumulative incidence of viral DNAemia increased from below 4% at ICU admission to 35% for each herpesvirus during the first month. EBV, HSV1, HHV6, and CMV were detected in 18%, 12%, 10%, and 9% of patients, respectively. The incidence of high TTV viraemia (>10,000 copies/ml) increased from 11% to 15% during the same period. Herpesvirus viraemia was associated with severity at admission; CMV and HHV6 viraemia correlated with mortality during the first week and over the month. The presence of individual herpesvirus during the first month was significantly associated (p < 0.001) with the occurrence of IAI, whilst herpesvirus DNAemia coupled with high TTV viraemia during the very first week was associated with IAI. Herpesvirus viraemia was associated with a lasting exacerbated host immune response, with concurrent profound immune suppression and hyper inflammation, and delayed return to immune homeostasis. The percentage of patients presenting with herpesvirus DNAemia was significantly higher in sepsis than in all other groups. Primary infection in the hospital and high IL10 levels might favour EBV and CMV reactivation. Conclusion In this cohort of ICU patients, phenotypic differences were observed between TTV and herpesviruses DNAemia. The higher prevalence of herpesvirus DNAemia in sepsis hints at further studies that may enable a better in vivo understanding of host determinants of herpesvirus viral reactivation. Furthermore, our data suggest that EBV and TTV may be useful as additional markers to predict clinical deterioration in ICU patients.
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Affiliation(s)
- François Mallet
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1-Hospices Civils de Lyon-bioMérieux), Joint Research Unit HCL-bioMérieux, Immunology Laboratory & Anesthesia and Critical Care Medicine Department, Hospices Civils de Lyon, Edouard Herriot Hospital, Lyon, France
| | - Léa Diouf
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1-Hospices Civils de Lyon-bioMérieux), Joint Research Unit HCL-bioMérieux, Immunology Laboratory & Anesthesia and Critical Care Medicine Department, Hospices Civils de Lyon, Edouard Herriot Hospital, Lyon, France.,IVIDATA, Levallois-Perret, France
| | - Boris Meunier
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1-Hospices Civils de Lyon-bioMérieux), Joint Research Unit HCL-bioMérieux, Immunology Laboratory & Anesthesia and Critical Care Medicine Department, Hospices Civils de Lyon, Edouard Herriot Hospital, Lyon, France.,Soladis Inc., Cambridge, MA, United States
| | - Magali Perret
- BIOASTER Technology Research Institute, Lyon, France
| | | | | | | | - Andrew D Griffiths
- Laboratoire de Biochimie (LBC), École Supérieure de Physique et de Chimie Industrielles de la ville de Paris (ESPCI) Paris, Paris Sciences & Lettres (PSL) Université, Centre National de la Recherche Scientifique (CNRS) UMR8231, Paris, France
| | - Virginie Moucadel
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1-Hospices Civils de Lyon-bioMérieux), Joint Research Unit HCL-bioMérieux, Immunology Laboratory & Anesthesia and Critical Care Medicine Department, Hospices Civils de Lyon, Edouard Herriot Hospital, Lyon, France
| | - Alexandre Pachot
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1-Hospices Civils de Lyon-bioMérieux), Joint Research Unit HCL-bioMérieux, Immunology Laboratory & Anesthesia and Critical Care Medicine Department, Hospices Civils de Lyon, Edouard Herriot Hospital, Lyon, France
| | - Fabienne Venet
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1-Hospices Civils de Lyon-bioMérieux), Joint Research Unit HCL-bioMérieux, Immunology Laboratory & Anesthesia and Critical Care Medicine Department, Hospices Civils de Lyon, Edouard Herriot Hospital, Lyon, France
| | - Guillaume Monneret
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1-Hospices Civils de Lyon-bioMérieux), Joint Research Unit HCL-bioMérieux, Immunology Laboratory & Anesthesia and Critical Care Medicine Department, Hospices Civils de Lyon, Edouard Herriot Hospital, Lyon, France
| | - Alain Lepape
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1-Hospices Civils de Lyon-bioMérieux), Joint Research Unit HCL-bioMérieux, Immunology Laboratory & Anesthesia and Critical Care Medicine Department, Hospices Civils de Lyon, Edouard Herriot Hospital, Lyon, France
| | - Thomas Rimmelé
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1-Hospices Civils de Lyon-bioMérieux), Joint Research Unit HCL-bioMérieux, Immunology Laboratory & Anesthesia and Critical Care Medicine Department, Hospices Civils de Lyon, Edouard Herriot Hospital, Lyon, France
| | | | - Karen Brengel-Pesce
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1-Hospices Civils de Lyon-bioMérieux), Joint Research Unit HCL-bioMérieux, Immunology Laboratory & Anesthesia and Critical Care Medicine Department, Hospices Civils de Lyon, Edouard Herriot Hospital, Lyon, France
| | - Julien Textoris
- EA 7426 "Pathophysiology of Injury-Induced Immunosuppression" (Université Claude Bernard Lyon 1-Hospices Civils de Lyon-bioMérieux), Joint Research Unit HCL-bioMérieux, Immunology Laboratory & Anesthesia and Critical Care Medicine Department, Hospices Civils de Lyon, Edouard Herriot Hospital, Lyon, France
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Jellinge ME, Hansen F, Coia JE, Song Z. Herpes Simplex Virus Type 1 Pneumonia-A Review. J Intensive Care Med 2021; 36:1398-1402. [PMID: 33926298 DOI: 10.1177/0885066620965941] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
BACKGROUND Pneumonia due to herpes simplex virus (HSV) is uncommon but can be seen in immunocompromised patients and has been associated with poor prognosis in this population. AIM The aim was to study the results, outcome and mortality of HSV pneumonia in immunocompromised patients and patients receiving mechanical ventilation. Furthermore, it has been unclear whether to initiate prophylactic treatment with acyclovir or not. METHODS We have conducted a literature search using the keywords herpes simplex pneumonia, critically ill patients and intensive care unit for identification of relevant publications. FINDINGS HSV pneumonia can cause severe infection or even death in immunocompromised patients and critically ill patients. A clear diagnosis of HSV pneumonia can be difficult to establish. Respiratory condition may improve after initiation of acyclovir but data is scarce. CONCLUSION HSV pneumonia should be considered in the immunocompromised patient and/or the intensive care patient who continues to deteriorate despite appropriate treatment. The value of prophylactic treatment with acyclovir is unproven but should be considered.
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Affiliation(s)
- Marlene Ersgaard Jellinge
- Department of Anesthesia and Intensive Care Medicine, 91941Hospital of Southwest Jutland, Esbjerg, Denmark
| | - Frank Hansen
- Department of Anesthesia and Intensive Care Medicine, 91941Hospital of Southwest Jutland, Esbjerg, Denmark
| | - John Eugenio Coia
- Department of Clinical Microbiology, 91941Hospital of Southwest Jutland, Esbjerg, Denmark
| | - Zhijun Song
- Department of Clinical Microbiology, 91941Hospital of Southwest Jutland, Esbjerg, Denmark
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8
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Hagel S, Scherag A, Schuierer L, Hoffmann R, Luyt CE, Pletz MW, Kesselmeier M, Weis S. Effect of antiviral therapy on the outcomes of mechanically ventilated patients with herpes simplex virus detected in the respiratory tract: a systematic review and meta-analysis. CRITICAL CARE : THE OFFICIAL JOURNAL OF THE CRITICAL CARE FORUM 2020; 24:584. [PMID: 32993740 PMCID: PMC7522924 DOI: 10.1186/s13054-020-03296-5] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Accepted: 09/16/2020] [Indexed: 12/12/2022]
Abstract
Background Herpes simplex virus (HSV) is frequently detected in the respiratory tract of mechanically ventilated patients. The aim of this study was to assess current evidence to determine whether antiviral therapy is associated with better outcomes in these patients. Methods MEDLINE, ISI Web of Science, Cochrane Database and ClinicalTrials.gov were searched from inception to 25 May 2020. All clinical studies investigating the effects of antiviral therapy on the outcome of mechanically ventilated ICU patients in whom HSV was detected in the respiratory tract were eligible for inclusion, regardless of study design, publication status or language. Titles and abstracts were reviewed independently by two authors. If the articles seemed eligible, full-text articles were reviewed and data extracted. We performed a random-effects meta-analysis to estimate relative risks (RRs) with corresponding 95% confidence intervals (CIs). The primary endpoint was hospital all-cause mortality. Results Nine studies were included in the meta-analysis (one randomized controlled trial, eight cohort studies). Antiviral treatment was associated with lower hospital mortality (with antiviral treatment, 40.6% (189 out of 465 patients); without, 52.7% (193 out of 366 patients); RR 0.74 [0.64, 0.85]; eight studies, low quality of evidence). Furthermore, antiviral treatment was associated with lower 30-day mortality (RR 0.75 [0.59, 0.94]; three studies, very low quality of evidence). We did not observe evidence for differences in ICU mortality (RR 0.73 [0.51, 1.05]; three studies, very low quality of evidence). Conclusions This meta-analysis of the available data shows that antiviral therapy might result in lower hospital and 30-day all-cause mortality in mechanically ventilated ICU patients who are positive for HSV in the respiratory tract. However, this result must be interpreted with great caution due to the high risk of bias and limited number of patients. Large, well-designed randomized controlled clinical trials are urgently needed. Trial registration The study was registered in advance on International Prospective Register of Systematic Reviews (CRD42020180053).
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Affiliation(s)
- Stefan Hagel
- Institute for Infectious Diseases and Infection Control, Jena University Hospital - Friedrich Schiller University Jena, Jena, Germany.
| | - André Scherag
- Research Group Clinical Epidemiology, Center for Sepsis Control and Care (CSCC), Jena University Hospital - Friedrich Schiller University Jena, Jena, Germany.,Institute of Medical Statistics, Computer and Data Sciences, Jena University Hospital - Friedrich Schiller University Jena, Jena, Germany
| | - Lukas Schuierer
- TUM Graduate School, Technical University of Munich (TUM), Munich, Germany.,Institute for Laboratory Medicine and Microbiology, University Hospital Augsburg, Augsburg, Germany
| | - Reinhard Hoffmann
- Institute for Laboratory Medicine and Microbiology, University Hospital Augsburg, Augsburg, Germany
| | - Charles-Edouard Luyt
- Service de Médecine Intensive Réanimation, Institut de Cardiologie, Groupe Hospitalier Pitié-Salpêtrière, Sorbonne-Université, Assistance Publique Hôpitaux de Paris, Paris, France
| | - Mathias W Pletz
- Institute for Infectious Diseases and Infection Control, Jena University Hospital - Friedrich Schiller University Jena, Jena, Germany
| | - Miriam Kesselmeier
- Research Group Clinical Epidemiology, Center for Sepsis Control and Care (CSCC), Jena University Hospital - Friedrich Schiller University Jena, Jena, Germany.,Institute of Medical Statistics, Computer and Data Sciences, Jena University Hospital - Friedrich Schiller University Jena, Jena, Germany
| | - Sebastian Weis
- Institute for Infectious Diseases and Infection Control, Jena University Hospital - Friedrich Schiller University Jena, Jena, Germany.,Department of Anesthesiology and Intensive Care Therapy, Jena University Hospital - Friedrich Schiller University Jena, Jena, Germany.,Center for Sepsis Control and Care, Jena University Hospital - Friedrich Schiller University Jena, Jena, Germany
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9
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Cook G, Patel S, Williams R, Hodge J, Ingram W, Gayed R. Severe Coagulopathy Secondary to Fulminant Herpes Simplex Virus Hepatitis in a Severely Burned Patient: A Case Report and Review of the Literature. J Burn Care Res 2020; 39:1071-1076. [PMID: 29931338 DOI: 10.1093/jbcr/irx046] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Fulminant hepatic failure secondary to herpes simplex virus (HSV) is a rare complication that is associated with high mortality. Here, we describe the case of a critically ill patient with severe burns and inhalation injury who developed severe coagulopathy during her hospital stay, which was later found to be caused by HSV hepatitis. In addition, we review the current literature on HSV hepatitis. Only three prior reports document liver involvement of HSV in patients with burn. Clinical symptoms, diagnostic factors, and management of HSV hepatitis in patients with burn are presented. Because of severe immunosuppression and potentially fatal nature of this infection, clinicians should have a heightened suspicion for HSV hepatitis in burn patients with HSV mucocutaneous involvement, unexplained liver dysfunction, and severe coagulopathy, and it should prompt immediate initiation of intravenous acyclovir.
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Affiliation(s)
- Gregory Cook
- Department of Pharmacy and Clinical Nutrition, Grady Health System, Atlanta, GA
| | - Sonali Patel
- Department of Pharmacy and Clinical Nutrition, Grady Health System, Atlanta, GA
| | | | - Juvonda Hodge
- Department of Surgery, Emory University, Atlanta, GA
| | - Walter Ingram
- Department of Surgery, Emory University, Atlanta, GA
| | - Rita Gayed
- Department of Pharmacy and Clinical Nutrition, Grady Health System, Atlanta, GA
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10
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Mallet F, Perret M, Tran T, Meunier B, Guichard A, Tabone O, Mommert M, Brengel-Pesce K, Venet F, Pachot A, Monneret G, Reynier F, Védrine C, Leissner P, Moucadel V, Lepape A, Textoris J. Early herpes and TTV DNAemia in septic shock patients: a pilot study. Intensive Care Med Exp 2019; 7:28. [PMID: 31104220 PMCID: PMC6525672 DOI: 10.1186/s40635-019-0256-z] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2018] [Accepted: 05/03/2019] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Septic shock patients exhibit an increased incidence of viral reactivation. Precise timing of such reactivation-as an early marker of immune suppression, or as a consequence of the later-is not known precisely. Here, using a fully designed nucleic acid extraction automated procedure together with tailored commercial PCR kits, we focused on the description of early reactivation within the first week of ICU admission of several herpes viruses and Torque Teno virus (TTV) in 98 septic shock patients. RESULTS Most of septic shock patients had at least one viremia event during the first week (88%). TTV and herpesviruses were detected in 56% and 53% of septic shock patient, respectively. The two most frequent herpesviruses detected within the first week were EBV (35%) and HSV1 (26%). Different kinetic were observed among herpesviruses, faster for EBV and HSV1 than for CMV and HHV6. Although no association was found between herpes viremia and secondary infections, patients with herpesviridae-related viremia were more severe, e.g., higher SOFA scores and plasma lactate levels. While reactivating only 1 virus was not associated with mortality, patients with multiple viremia events had higher ICU mortality. Surprisingly, EBV + TTV early reactivation seemed associated with a lower D28 mortality. No clear association was observed between viremia and immune biomarkers. CONCLUSION Applying a semi-automated process of viral DNAemia determination to this cohort of 98 patients with septic shock, we observed that the number of patients with positive viremia increased during the first week in the ICU. Of note, there was no improvement in predicting the outcome when using viremia status. Nevertheless, this pilot study, introducing standardized procedures from extraction to detection, provides the basis for future standardized diagnostic criteria. A prospective longitudinal clinical study using these procedures will enable determination of whether such viremia is due to a lack of a latent virus control by the immune system or a true clinical viral infection.
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Affiliation(s)
- François Mallet
- EA 7426 Pathophysiology of Injury-induced Immunosuppression, University of Lyon1-Hospices Civils de Lyon-bioMérieux, Hôpital Edouard Herriot, 5 Place d'Arsonval, 69437, Lyon Cedex 3, France. .,Joint research unit, Hospice Civils de Lyon, bioMérieux, Centre Hospitalier Lyon Sud, 165 Chemin du Grand Revoyet, 69310, Pierre-Benite, France.
| | - Magali Perret
- BIOASTER Technology Research Institute, Lyon, France
| | - Trang Tran
- BIOASTER Technology Research Institute, Lyon, France
| | - Boris Meunier
- EA 7426 Pathophysiology of Injury-induced Immunosuppression, University of Lyon1-Hospices Civils de Lyon-bioMérieux, Hôpital Edouard Herriot, 5 Place d'Arsonval, 69437, Lyon Cedex 3, France.,Soladis, Lyon, France
| | - Audrey Guichard
- Joint research unit, Hospice Civils de Lyon, bioMérieux, Centre Hospitalier Lyon Sud, 165 Chemin du Grand Revoyet, 69310, Pierre-Benite, France
| | - Olivier Tabone
- EA 7426 Pathophysiology of Injury-induced Immunosuppression, University of Lyon1-Hospices Civils de Lyon-bioMérieux, Hôpital Edouard Herriot, 5 Place d'Arsonval, 69437, Lyon Cedex 3, France
| | - Marine Mommert
- Joint research unit, Hospice Civils de Lyon, bioMérieux, Centre Hospitalier Lyon Sud, 165 Chemin du Grand Revoyet, 69310, Pierre-Benite, France
| | - Karen Brengel-Pesce
- Joint research unit, Hospice Civils de Lyon, bioMérieux, Centre Hospitalier Lyon Sud, 165 Chemin du Grand Revoyet, 69310, Pierre-Benite, France
| | - Fabienne Venet
- EA 7426 Pathophysiology of Injury-induced Immunosuppression, University of Lyon1-Hospices Civils de Lyon-bioMérieux, Hôpital Edouard Herriot, 5 Place d'Arsonval, 69437, Lyon Cedex 3, France.,Hospices Civils de Lyon, Immunology Laboratory, Groupement Hospitalier Edouard Herriot, Lyon, France
| | - Alexandre Pachot
- EA 7426 Pathophysiology of Injury-induced Immunosuppression, University of Lyon1-Hospices Civils de Lyon-bioMérieux, Hôpital Edouard Herriot, 5 Place d'Arsonval, 69437, Lyon Cedex 3, France
| | - Guillaume Monneret
- EA 7426 Pathophysiology of Injury-induced Immunosuppression, University of Lyon1-Hospices Civils de Lyon-bioMérieux, Hôpital Edouard Herriot, 5 Place d'Arsonval, 69437, Lyon Cedex 3, France.,Hospices Civils de Lyon, Immunology Laboratory, Groupement Hospitalier Edouard Herriot, Lyon, France
| | | | | | | | - Virginie Moucadel
- EA 7426 Pathophysiology of Injury-induced Immunosuppression, University of Lyon1-Hospices Civils de Lyon-bioMérieux, Hôpital Edouard Herriot, 5 Place d'Arsonval, 69437, Lyon Cedex 3, France
| | - Alain Lepape
- Intensive Care Unit, Centre Hospitalier Lyon Sud, Hospices Civils de Lyon, Pierre Bénite, France.,Emerging Pathogens Laboratory, Epidemiology and International Health, International Center for Infectiology Research (CIRI), Lyon, France.,Hospices Civils de Lyon, bioMérieux Joint Research Unit, Groupement Hospitalier Edouard Herriot, Lyon, France
| | - Julien Textoris
- EA 7426 Pathophysiology of Injury-induced Immunosuppression, University of Lyon1-Hospices Civils de Lyon-bioMérieux, Hôpital Edouard Herriot, 5 Place d'Arsonval, 69437, Lyon Cedex 3, France. .,Hospices Civils de Lyon, Department of Anaesthesiology and Critical Care Medicine, Groupement Hospitalier Edouard Herriot, Université Claude Bernard Lyon 1, Lyon, France.
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11
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Healthcare-Associated Viral Infections: Considerations for Nosocomial Transmission and Infection Control. HEALTHCARE-ASSOCIATED INFECTIONS IN CHILDREN 2018. [PMCID: PMC7121921 DOI: 10.1007/978-3-319-98122-2_14] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Nosocomial and healthcare-associated viral infections are major contributors to patient morbidity and mortality, prolonged hospitalization, and increased healthcare costs in all pediatric age groups. Healthcare workers are also at risk of acquiring nosocomial viral infections, affecting their own health, as well as facilitating spread of the infection to other patients, their family, and the community. Healthcare-associated viral infections may occur in a variety of healthcare settings, including clinics, emergency centers, urgent care centers, procedure suites, operating rooms, hospital wards, nurseries, and intensive care units. In addition, non-patient care areas, such as the cafeteria, waiting areas, and playrooms may also be a source of viral infections that can spread in the healthcare setting. These infections may be device-related or transmitted via blood products or organ donation and respiratory droplets, through food including human milk, person to person, or via air ducts, fomites, and surfaces. They most commonly involve the respiratory and gastrointestinal tracts; however, all organ systems may potentially be involved. Both DNA and RNA viruses, either common or exotic, may contribute to healthcare-associated viral infections. Advances in molecular viral diagnostics have enabled rapid detection and routine surveillance for viral infections and now allow early identification of viruses. Prompt identification allows timely containment measures to minimize transmission to other patients or healthcare workers and avoids hospital, community, and global outbreaks.
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12
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Ong DSY, Bonten MJM, Spitoni C, Verduyn Lunel FM, Frencken JF, Horn J, Schultz MJ, van der Poll T, Klein Klouwenberg PMC, Cremer OL. Epidemiology of Multiple Herpes Viremia in Previously Immunocompetent Patients With Septic Shock. Clin Infect Dis 2018; 64:1204-1210. [PMID: 28158551 DOI: 10.1093/cid/cix120] [Citation(s) in RCA: 84] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2016] [Accepted: 02/01/2017] [Indexed: 01/12/2023] Open
Abstract
Background Systemic reactivations of herpesviruses may occur in intensive care unit (ICU) patients, even in those without prior immune deficiency. However, the clinical relevance of these events is uncertain. Methods In this study we selected patients admitted with septic shock and treated for more than 4 days from a prospectively enrolled cohort of consecutive adults in the mixed ICUs of 2 tertiary care hospitals in the Netherlands. We excluded patients who had received antiviral treatment in the week before ICU admission and those with known immunodeficiency. We studied viremia episodes with cytomegalovirus (CMV), Epstein-Barr virus (EBV), human herpesvirus 6 (HHV-6), herpes simplex virus types 1 (HSV-1) and 2 (HSV-2), and varicella zoster virus (VZV) by weekly polymerase chain reaction in plasma. Results Among 329 patients, we observed 399 viremia episodes in 223 (68%) patients. Viremia with CMV, EBV, HHV-6, HSV-1, HSV-2, and VZV was detected in 60 (18%), 157 (48%), 80 (24%), 87 (26%), 13 (4%), and 2 (0.6%) patients, respectively; 112 (34%) patients had multiple concurrent viremia events. Crude mortality in the ICU was 36% in this latter group compared to 19% in remaining patients (P < .01). After adjustment for potential confounders, time-dependent bias, and competing risks, only concurrent CMV and EBV reactivations remained independently associated with increased mortality (adjusted subdistribution hazard ratio, 3.17; 95% confidence interval, 1.41-7.13). Conclusions Herpesvirus reactivations were documented in 68% of septic shock patients without prior immunodeficiency and frequently occurred simultaneously. Concurrent reactivations could be independently associated with mortality. Clinical Trials Registration NCT01905033.
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Affiliation(s)
- David S Y Ong
- Department of Medical Microbiology, University Medical Center Utrecht, Utrecht, The Netherlands.,Department of Intensive Care Medicine, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Marc J M Bonten
- Department of Medical Microbiology, University Medical Center Utrecht, Utrecht, The Netherlands.,Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Cristian Spitoni
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands.,Department of Mathematics, Utrecht University, The Netherlands
| | - Frans M Verduyn Lunel
- Department of Medical Microbiology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Jos F Frencken
- Department of Intensive Care Medicine, University Medical Center Utrecht, Utrecht, The Netherlands.,Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Janneke Horn
- Department of Intensive Care, Academic Medical Center, Amsterdam, The Netherlands
| | - Marcus J Schultz
- Department of Intensive Care, Academic Medical Center, Amsterdam, The Netherlands
| | - Tom van der Poll
- Division of Infectious Diseases & Center of Experimental and Molecular Medicine Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands.,Center for Infection and Immunity Amsterdam, Academic Medical Center, University of Amsterdam, The Netherlands
| | - Peter M C Klein Klouwenberg
- Department of Medical Microbiology, University Medical Center Utrecht, Utrecht, The Netherlands.,Department of Intensive Care Medicine, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Olaf L Cremer
- Department of Intensive Care Medicine, University Medical Center Utrecht, Utrecht, The Netherlands
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13
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Viremic attack explains the dual-hit theory of Parkinson's disease. Med Hypotheses 2017; 101:33-36. [PMID: 28351487 DOI: 10.1016/j.mehy.2017.02.007] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2016] [Accepted: 02/13/2017] [Indexed: 12/18/2022]
Abstract
The dual-hit theory of Parkinson's disease proposes that an airborne pathogen attacks both the olfactory and enteric nervous systems to initiate the Lewy pathology, gradually leading to devastating neurodegenerative processes within the brain. Based on published literatures, this article proposes a hypothesis that viruses with viremic potential can simultaneously attack both of these nervous systems via viremia due to the lack of a blood-nerve barrier in these tissues, thereby explaining the dual-hit theory. Understanding the precise mechanisms underlying the neuropathology will facilitate development of better prophylactic and early intervention strategies against Parkinson's disease.
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14
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Przybylski M, Majewska A, Dzieciatkowski T, Rusicka P, Basak GW, Nasilowska-Adamska B, Bilinski J, Jedrzejczak WW, Wroblewska M, Halaburda K, Mlynarczyk G, Tomaszewska A. Infections due to alphaherpesviruses in early post-transplant period after allogeneic haematopoietic stem cell transplantation: Results of a 5-year survey. J Clin Virol 2016; 87:67-72. [PMID: 28033514 DOI: 10.1016/j.jcv.2016.12.008] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2016] [Revised: 09/30/2016] [Accepted: 12/13/2016] [Indexed: 12/23/2022]
Abstract
BACKGROUND Infections caused by human α-herpesviruses usually have a benign course with recurrencies. However, they may become dangerous in immunocompromised hosts. In this case, molecular methods constitute a reliable diagnostic tool enabling rapid assessment of the efficacy of antiviral treatment strategies. OBJECTIVES We estimated the frequency of alphaherpesviral DNAemia and the viral load during early post-transplantation period after alloHSCT; we also analyzed association of the DNAemia and chosen parameters of the patients. STUDY DESIGN A cohort of 190 alloHSCT recipients from two hospitals in Warsaw, Poland, was examined weekly during 100-day early post-transplantation period using quantitative real time PCR assays. A total of 2475 sera samples were evaluated for the presence of α-herpesviral DNA in patients, of whom 117 (62%) received unrelated grafts, while the remaining 73 (38%) received grafts from sibling donors. All patients received standard antiviral prophylaxis with acyclovir. In the examined group, anti-HSV-1, anti-HSV-2 and anti-VZV IgGs were examined prior to transplantation, RESULTS: Within the study period, DNA of α-herpesviruses was detected in 44 patients (23.2%). Most patients tested positive for HSV-1 DNA (43 patients, 22.6%), single patient for HSV-2, and no patient positive for VZV. Clinical symptoms such as pneumonia, skin changes, elevated levels of aminotransferases were observed in five patients, four of these patients presented symptoms of GvHD at the same time. (2,6%). Statistics shows that GvHD (P<0.001) and matched unrelated donor as a source of HSCT (P=0.048) are associated with the development of HSV-1 DNAemia. CONCLUSIONS Although our data demonstrate frequent reactivation of HSV-1 in the early post-transplant period, the rate of symptomatic infections was low. We did not find association between HSV-1 viremia and mortality, but significant association with GvHD and donor source was observed.
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Affiliation(s)
- Maciej Przybylski
- Department of Microbiology, Independent Public Central Clinical Hospital in Warsaw, 1A Banacha Str., 02-097 Warsaw, Poland; Chair and Department of Medical Microbiology, Medical University of Warsaw, 5 Chalubinskiego Str., 02-004 Warsaw, Poland
| | - Anna Majewska
- Chair and Department of Medical Microbiology, Medical University of Warsaw, 5 Chalubinskiego Str., 02-004 Warsaw, Poland.
| | - Tomasz Dzieciatkowski
- Department of Microbiology, Independent Public Central Clinical Hospital in Warsaw, 1A Banacha Str., 02-097 Warsaw, Poland; Chair and Department of Medical Microbiology, Medical University of Warsaw, 5 Chalubinskiego Str., 02-004 Warsaw, Poland
| | - Patrycja Rusicka
- Department of Haematology, Oncology and Internal Medicine, Medical University of Warsaw, 1A Banacha Str., 02-097 Warsaw, Poland
| | - Grzegorz W Basak
- Department of Haematology, Oncology and Internal Medicine, Medical University of Warsaw, 1A Banacha Str., 02-097 Warsaw, Poland
| | - Barbara Nasilowska-Adamska
- Department of Haematopoietic Stem Cell Transplantation, Institute of Haematology and Transfusion Medicine, 14 Gandhi Str., 02-776 Warsaw, Poland
| | - Jaroslaw Bilinski
- Department of Haematology, Oncology and Internal Medicine, Medical University of Warsaw, 1A Banacha Str., 02-097 Warsaw, Poland
| | - Wieslaw W Jedrzejczak
- Department of Haematology, Oncology and Internal Medicine, Medical University of Warsaw, 1A Banacha Str., 02-097 Warsaw, Poland
| | - Marta Wroblewska
- Department of Microbiology, Independent Public Central Clinical Hospital in Warsaw, 1A Banacha Str., 02-097 Warsaw, Poland; Department of Dental Microbiology, Medical University of Warsaw, 1A Banacha Str., 02-097 Warsaw, Poland; Infection Control Unit, Institute of Haematology and Transfusion Medicine, 14 Gandhi Str., 02-776 Warsaw, Poland
| | - Kazimierz Halaburda
- Department of Haematopoietic Stem Cell Transplantation, Institute of Haematology and Transfusion Medicine, 14 Gandhi Str., 02-776 Warsaw, Poland
| | - Grazyna Mlynarczyk
- Chair and Department of Medical Microbiology, Medical University of Warsaw, 5 Chalubinskiego Str., 02-004 Warsaw, Poland
| | - Agnieszka Tomaszewska
- Department of Haematopoietic Stem Cell Transplantation, Institute of Haematology and Transfusion Medicine, 14 Gandhi Str., 02-776 Warsaw, Poland
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15
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Phadke VK, Friedman-Moraco RJ, Quigley BC, Farris AB, Norvell JP. Concomitant herpes simplex virus colitis and hepatitis in a man with ulcerative colitis: Case report and review of the literature. Medicine (Baltimore) 2016; 95:e5082. [PMID: 27759636 PMCID: PMC5079320 DOI: 10.1097/md.0000000000005082] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Herpesvirus infections often complicate the clinical course of patients with inflammatory bowel disease; however, invasive disease due to herpes simplex virus is distinctly uncommon. METHODS We present a case of herpes simplex virus colitis and hepatitis, review all the previously published cases of herpes simplex virus colitis, and discuss common clinical features and outcomes. We also discuss the epidemiology, clinical manifestations, diagnosis, and management of herpes simplex virus infections, focusing specifically on patients with inflammatory bowel disease. RESULTS A 43-year-old man with ulcerative colitis, previously controlled with an oral 5-aminosalicylic agent, developed symptoms of a colitis flare that did not respond to treatment with systemic corticosteroid therapy. One week later he developed orolabial ulcers and progressive hepatic dysfunction, with markedly elevated transaminases and coagulopathy. He underwent emergent total colectomy when imaging suggested bowel micro-perforation. Pathology from both the colon and liver was consistent with herpes simplex virus infection, and a viral culture of his orolabial lesions and a serum polymerase chain reaction assay also identified herpes simplex virus. He was treated with systemic antiviral therapy and made a complete recovery. CONCLUSIONS Disseminated herpes simplex virus infection with concomitant involvement of the colon and liver has been reported only 3 times in the published literature, and to our knowledge this is the first such case in a patient with inflammatory bowel disease. The risk of invasive herpes simplex virus infections increases with some, but not all immunomodulatory therapies. Optimal management of herpes simplex virus in patients with inflammatory bowel disease includes targeted prophylactic therapy for patients with evidence of latent infection, and timely initiation of antiviral therapy for those patients suspected to have invasive disease.
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MESH Headings
- Adult
- Colitis/complications
- Colitis/diagnosis
- Colitis/virology
- Colitis, Ulcerative/complications
- Colitis, Ulcerative/diagnosis
- Colonoscopy
- DNA, Viral/analysis
- Hepatitis, Viral, Human/complications
- Hepatitis, Viral, Human/diagnosis
- Hepatitis, Viral, Human/virology
- Herpes Simplex/complications
- Herpes Simplex/diagnosis
- Herpes Simplex/virology
- Humans
- Male
- Simplexvirus/genetics
- Tomography, X-Ray Computed
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Affiliation(s)
- Varun K. Phadke
- Division of Infectious Diseases, Emory University School of Medicine
- Correspondence: Varun K. Phadke, 49 Jesse Hill Jr. Drive, Atlanta 30303, GA (e-mail: )
| | | | - Brian C. Quigley
- Department of Pathology and Laboratory Medicine, Emory University School of Medicine, Emory University Hospital
| | - Alton B. Farris
- Department of Pathology and Laboratory Medicine, Emory University School of Medicine, Emory University Hospital
| | - J. P. Norvell
- Division of Digestive Diseases, Emory University School of Medicine
- Emory Transplant Center, Atlanta, GA
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16
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Walker C, Huber-Schumacher S, Boettler T, Thimme R, Fischer A. A rare cause of upper GI bleeding in a critically ill patient. Gut 2016; 65:1438. [PMID: 26719301 DOI: 10.1136/gutjnl-2015-310564] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2015] [Accepted: 12/06/2015] [Indexed: 01/07/2023]
Affiliation(s)
- Christine Walker
- Department of Medicine II, University Hospital Freiburg, Freiburg, Germany
| | | | - Tobias Boettler
- Department of Medicine II, University Hospital Freiburg, Freiburg, Germany
| | - Robert Thimme
- Department of Medicine II, University Hospital Freiburg, Freiburg, Germany
| | - Andreas Fischer
- Department of Medicine II, University Hospital Freiburg, Freiburg, Germany
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17
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Feugeas J, Mory S, Jeulin H, Velay A, Pertek JP, Ladriere M, Losser MR. Herpes simplex virus type 1 hepatitis due to primary infection in a pancreas-kidney transplant recipient. J Clin Virol 2016; 80:57-9. [DOI: 10.1016/j.jcv.2016.04.015] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2016] [Revised: 04/22/2016] [Accepted: 04/23/2016] [Indexed: 11/24/2022]
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18
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Bonizzoli M, Arvia R, di Valvasone S, Liotta F, Zakrzewska K, Azzi A, Peris A. Human herpesviruses respiratory infections in patients with acute respiratory distress (ARDS). Med Microbiol Immunol 2016; 205:371-9. [PMID: 27138606 PMCID: PMC7086591 DOI: 10.1007/s00430-016-0456-z] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2015] [Accepted: 04/23/2016] [Indexed: 12/29/2022]
Abstract
Acute respiratory distress syndrome (ARDS) is today a leading cause of hospitalization in intensive care unit (ICU). ARDS and pneumonia are closely related to critically ill patients; however, the etiologic agent is not always identified. The presence of human herpes simplex virus 1, human cytomegalovirus and Epstein–Barr virus in respiratory samples of critically ill patients is increasingly reported even without canonical immunosuppression. The main aim of this study was to better understand the significance of herpesviruses finding in lower respiratory tract of ARDS patients hospitalized in ICU. The presence of this group of herpesviruses, in addition to the research of influenza viruses and other common respiratory viruses, was investigated in respiratory samples from 54 patients hospitalized in ICU, without a known microbiological causative agent. Moreover, the immunophenotype of each patient was analyzed. Herpesviruses DNA presence in the lower respiratory tract seemed not attributable to an impaired immunophenotype, whereas a significant correlation was observed between herpesviruses positivity and influenza virus infection. A higher ICU mortality was significantly related to the presence of herpesvirus infection in the lower respiratory tract as well as to impaired immunophenotype, as patients with poor outcome showed severe lymphopenia, affecting in particular T (CD3+) cells, since the first days of ICU hospitalization. In conclusion, these results indicate that herpesviruses lower respiratory tract infection, which occurs more frequently following influenza virus infection, can be a negative prognostic marker. An independent risk factor for ICU patients with ARDS is an impaired immunophenotype.
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Affiliation(s)
- Manuela Bonizzoli
- Intensive Care Unit and Regional ECMO Referral Center, Azienda Ospedaliero-Universitaria Careggi, Florence, Italy
| | - Rosaria Arvia
- Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Simona di Valvasone
- Intensive Care Unit and Regional ECMO Referral Center, Azienda Ospedaliero-Universitaria Careggi, Florence, Italy
| | - Francesco Liotta
- Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Krystyna Zakrzewska
- Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Alberta Azzi
- Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy.
| | - Adriano Peris
- Intensive Care Unit and Regional ECMO Referral Center, Azienda Ospedaliero-Universitaria Careggi, Florence, Italy
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19
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Hirschi S, Biondini D, Ohana M, Solis M, D'Urso A, Rosner V, Kessler R. Herpes simplex virus 2 hepatitis in a lung transplant recipient: a diagnostic challenge. Transpl Infect Dis 2015; 17:904-8. [DOI: 10.1111/tid.12459] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2015] [Accepted: 08/18/2015] [Indexed: 01/31/2023]
Affiliation(s)
- S. Hirschi
- Department of Respiratory Medicine; Strasbourg University Hospital; Strasbourg France
| | - D. Biondini
- Department of Cardiological, Thoracic and Vascular Sciences; University of Padova; Padova Italy
| | - M. Ohana
- Department of Radiology; Strasbourg University Hospital; Strasbourg France
| | - M. Solis
- Department of Virology; Strasbourg University Hospital; Strasbourg France
| | - A. D'Urso
- Institut Hospitalo-Universitaire (IHU); Institute for Minimally Hybrid Invasive Image-Guided Surgery; Strasbourg University Hospital; Strasbourg France
| | - V. Rosner
- Department of Respiratory Medicine; Strasbourg University Hospital; Strasbourg France
| | - R. Kessler
- Department of Respiratory Medicine; Strasbourg University Hospital; Strasbourg France
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