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2021
DOI: 10.1055/s-0041-1736166
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The Impact of SARS-CoV-2 Infection on Blood Coagulation and Fibrinolytic Pathways: A Review of Prothrombotic Changes Caused by COVID-19

Abstract: The cardinal pathology of coronavirus disease 2019 (COVID-19) is a primary infection of pulmonary tract cells by severe acute respiratory syndrome coronavirus 2, provoking a local inflammatory response, often accompanied by cytokine storm and acute respiratory distress syndrome, especially in patients with severe disease. Systemic propagation of the disease may associate with thrombotic events, including deep vein thrombosis, pulmonary embolism, and thrombotic microangiopathy, which are important causes of mor… Show more

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Cited by 22 publications
(27 citation statements)
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References 162 publications
(184 reference statements)
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“…Se cree que las alteraciones hemostáticas son probablemente la consecuencia de una respuesta hiperinflamatoria profunda y de endoteliopatía por el virus. La hipercoagulabilidad se caracteriza por niveles significativamente más altos de fibrinógeno, factor Von Willebrand (FVW) y dímero D, con leve prolongación del tiempo de protrombina (TP) y trombocitopenia leve [3,19].…”
Section: Coagulopatías Asociadas a Covid-19unclassified
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“…Se cree que las alteraciones hemostáticas son probablemente la consecuencia de una respuesta hiperinflamatoria profunda y de endoteliopatía por el virus. La hipercoagulabilidad se caracteriza por niveles significativamente más altos de fibrinógeno, factor Von Willebrand (FVW) y dímero D, con leve prolongación del tiempo de protrombina (TP) y trombocitopenia leve [3,19].…”
Section: Coagulopatías Asociadas a Covid-19unclassified
“…La infección por SARS-CoV-2 se cree que induce un proceso de inmunidad innata conocido como inmunotrombosis [22], el cual es desencadenado por la activación de neutrófilos y monocitos que interactúan con las plaquetas y la cascada de la coagulación en el sitio de la lesión endotelial, en respuesta al patógeno [20,22]; cuando este proceso se descontrola, provoca una activación desregulada de la cascada de la coagulación, lo que puede llevar a un estado de tromboinflamación en el que los mediadores proinflamatorios TNF-α, IL-6 y fibrinógeno promueven un estado procoagulante, que lleva a la formación de coágulos intravasculares en pequeños y grandes vasos [3,19,22].…”
Section: Coagulopatías Asociadas a Covid-19unclassified
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“…1 COVID-19 is a prothrombotic disorder that affects multiple haemostasis pathways, including both primary and secondary haemostasis. 2 In addition, platelets may also be affected and potential changes in platelet count can arise. 3 Accordingly, a number of haematology tests may yield abnormal findings.…”
mentioning
confidence: 99%
“… 11 Indeed, in one meta-analysis, the weighted mean prevalence (WMP) in COVID-19 patients of VTE was 31.3%, of DVT was 19.8%, and of PE was 18.9%. 11 In addition to VTE, or its risk, COVID-19 is also associated with pulmonary thrombosis, multi-organ micro-thrombosis, inflammation, and inhibition of fibrinolysis, 2 , 5 all of which will potentially increase D-dimer levels and adversely impact COVID-19 patients. In turn, D-dimer is a potential prognostic marker for adverse outcome in COVID-19.…”
mentioning
confidence: 99%