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Galli E, Maggio E, Pomero F. Venous Thromboembolism in Sepsis: From Bench to Bedside. Biomedicines 2022; 10:biomedicines10071651. [PMID: 35884956 PMCID: PMC9313423 DOI: 10.3390/biomedicines10071651] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2022] [Revised: 07/04/2022] [Accepted: 07/04/2022] [Indexed: 12/22/2022] Open
Abstract
Septic patients were commonly affected by coagulation disorders; thus, they are at high risk of thrombotic complications. In the last decades, novel knowledge has emerged about the interconnected and reciprocal influence of immune and coagulation systems. This phenomenon is called immunothrombosis, and it indicates an effective response whereby immune cells and the coagulation cascade cooperate to limit pathogen invasion and endothelial damage. When this network becomes dysregulated due to a systemic inflammatory activation, as occurs during sepsis, it can result in pathological thrombosis. Endothelium, platelets and neutrophils are the main characters involved in this process, together with the TF and coagulation cascade, playing a critical role in both the host defense and in thrombogenesis. A deeper understanding of this relationship may allow us to answer the growing need for clinical instruments to establish the thrombotic risk and treatments that consider more the connection between coagulation and inflammation. Heparin remains the principal therapeutical response to this phenomenon, although not sufficiently effective. To date, no other significant alternatives have been found yet. In this review, we discuss the role of sepsis-related inflammation in the development and resolution of venous thromboembolism and its clinical implications, from bench to bedside.
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Affiliation(s)
- Eleonora Galli
- Internal Medicine Residency Program, University of Turin, 10100 Turin, TO, Italy;
- Department of Internal Medicine, M. and P. Ferrero Hospital, 12060 Verduno, CN, Italy;
| | - Elena Maggio
- Department of Internal Medicine, M. and P. Ferrero Hospital, 12060 Verduno, CN, Italy;
| | - Fulvio Pomero
- Department of Internal Medicine, M. and P. Ferrero Hospital, 12060 Verduno, CN, Italy;
- Correspondence: ; Tel.: +39-01721408100
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Marchetti M, Gomez-Rosas P, Russo L, Gamba S, Sanga E, Verzeroli C, Ambaglio C, Schieppati F, Restuccia F, Bonanomi E, Rizzi M, Fagiuoli S, D’Alessio A, Gerotziafas GT, Lorini L, Falanga A. Fibrinolytic Proteins and Factor XIII as Predictors of Thrombotic and Hemorrhagic Complications in Hospitalized COVID-19 Patients. Front Cardiovasc Med 2022; 9:896362. [PMID: 35757331 PMCID: PMC9226333 DOI: 10.3389/fcvm.2022.896362] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Accepted: 05/09/2022] [Indexed: 12/12/2022] Open
Abstract
Introduction In a prospective cohort of hospitalized COVID-19 patients, an extensive characterization of hemostatic alterations by both global and specific assays was performed to clarify mechanisms underlying the coagulopathy and identify predictive factors for thrombotic and hemorrhagic events during hospitalization. Materials and Methods Intensive care unit (ICU; n = 46) and non-ICU (n = 55) patients were enrolled, and the occurrence of thrombotic and hemorrhagic events was prospectively monitored. At study inclusion, thromboelastometry together with the measurement of specific coagulation proteins and hypercoagulation markers was performed. Results Patients (median age 67 years) showed significantly shorter clot formation time together with greater maximum clot firmness by thromboelastometry, increased levels of F1 + 2 and D-dimer, as biomarkers of hypercoagulability, and of procoagulant factors V, VIII, IX, XI, and fibrinogen, while FXIII was significantly reduced. The concentration of fibrinolytic proteins, tissue plasminogen activator (t-PA) and plasminogen activator inhibitor type 1 (PAI-1) were elevated in the overall cohort of patients. Many of these hemostatic alterations were significantly greater in ICU compared to non-ICU subjects and, furthermore, they were associated with inflammatory biomarker elevation [i.e., interleukin 6 (IL-6), C-reactive protein (CRP), neutrophil to lymphocyte ratio (NLR), and procalcitonin]. After enrollment, 7 thrombosis and 14 major bleedings occurred. Analysis of clinical and biological data identified increased t-PA, PAI-1, and NLR values as independent predictive factors for thrombosis, while lower FXIII levels were associated with bleeding. Conclusion This study demonstrates alterations in all different hemostatic compartments analyzed, particularly in severe COVID-19 conditions, that strongly correlated with the inflammatory status. A potential role of fibrinolytic proteins together with NLR and of FXIII as predictors of thrombotic and hemorrhagic complications, respectively, is highlighted.
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Affiliation(s)
- Marina Marchetti
- Department of Immunohematology and Transfusion Medicine, Hospital Papa Giovanni XXIII, Bergamo, Italy
- *Correspondence: Marina Marchetti,
| | - Patricia Gomez-Rosas
- Department of Immunohematology and Transfusion Medicine, Hospital Papa Giovanni XXIII, Bergamo, Italy
- Hematology Service, Hospital General Regional Tecamac Instituto Mexicano del Seguro Social (IMSS), Mexico, Mexico
| | - Laura Russo
- Department of Immunohematology and Transfusion Medicine, Hospital Papa Giovanni XXIII, Bergamo, Italy
| | - Sara Gamba
- Department of Immunohematology and Transfusion Medicine, Hospital Papa Giovanni XXIII, Bergamo, Italy
| | - Eleonora Sanga
- Department of Immunohematology and Transfusion Medicine, Hospital Papa Giovanni XXIII, Bergamo, Italy
| | - Cristina Verzeroli
- Department of Immunohematology and Transfusion Medicine, Hospital Papa Giovanni XXIII, Bergamo, Italy
| | - Chiara Ambaglio
- Department of Immunohematology and Transfusion Medicine, Hospital Papa Giovanni XXIII, Bergamo, Italy
| | - Francesca Schieppati
- Department of Immunohematology and Transfusion Medicine, Hospital Papa Giovanni XXIII, Bergamo, Italy
| | - Francesco Restuccia
- Department of Anesthesiology and Critical Care Medicine, Hospital Papa Giovanni XXIII, Bergamo, Italy
| | - Ezio Bonanomi
- Department of Anesthesiology and Critical Care Medicine, Hospital Papa Giovanni XXIII, Bergamo, Italy
| | - Marco Rizzi
- Unit of Infectious Diseases, Hospital Papa Giovanni XXIII, Bergamo, Italy
| | - Stefano Fagiuoli
- Department of Internal Medicine, Hospital Papa Giovanni XXIII, Bergamo, Italy
| | - Andrea D’Alessio
- Medical Oncology and Internal Medicine, Policlinico San Marco – Gruppo San Donato, Bergamo, Italy
| | - Grigorios T. Gerotziafas
- Sorbonne Université, INSERM UMR_S938, Research Group “Cancer-Hemostasis-Angiogenesis”, Centre de Recherche Saint-Antoine, Institut Universitaire de Cancérologie, Paris, France
| | - Luca Lorini
- Department of Anesthesiology and Critical Care Medicine, Hospital Papa Giovanni XXIII, Bergamo, Italy
| | - Anna Falanga
- Department of Immunohematology and Transfusion Medicine, Hospital Papa Giovanni XXIII, Bergamo, Italy
- School of Medicine and Surgery, University of Milano Bicocca, Milan, Italy
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