tetano
Editor, Senior Moderator
Life Sci
. 2020 Sep 15;118431.
doi: 10.1016/j.lfs.2020.118431. Online ahead of print.
SARS-CoV-2 and coagulation disorders in different organs
Sathishkumar Vinayagam[SUP] 1 [/SUP], Kamaraj Sattu[SUP] 2 [/SUP]
Affiliations
Abstract
Coronavirus disease 2019 (COVID-19) is a prominent pandemic disease that emerged in China and hurriedly stretched worldwide. There are many reports on COVID-19 associated with the amplified incidence of thrombotic events. In this review, we focused on COVID-19 coupled with the coagulopathy contributes to severe outcome inclusive of comorbidities such as venous thromboembolism, stroke, diabetes, lung, heart attack, AKI, and liver injury. Initially, the COVID-19 patient associated coagulation disorders show an elevated level of the D-dimer, fibrinogen, and less lymphocyte count such as lymphopenia. COVID-19 associated with the Kawasaki disease has acute vasculitis in childhood which further affects the vessels found all over the body. COVID-19 linked with the thrombotic microangiopathy triggers the multiple vasculitis along with the arterioles thrombosis, medium, large venous and arterial vessels mediates the disseminated intravascular coagulation (DIC). SARS-Co-V-2 patients have reduced primary platelet production, increased destruction of the platelet, decreased circulating platelet leads to the condition of increased thrombocytopenia which contributes to the coagulation disorder. Endothelial dysfunction plays an important role in the coagulation disorders via increased generation of the thrombin and stops fibrinolysis further leads to hypercoagulopathy. Along with that endothelial dysfunction activates the complement system pathways and contributes to the acute and chronic inflammation via cytokine storm with the production of the cytokines and chemokines, coagulation in different organs such as lung, brain, liver, heart, kidney and further leads to multi-organ failure.
Keywords: COVID-19; Coagulation; Complement system; Disseminated intravascular coagulation; Hypercoagulability; Inflammation; SARS-CoV-2; Thromboembolism.
. 2020 Sep 15;118431.
doi: 10.1016/j.lfs.2020.118431. Online ahead of print.
SARS-CoV-2 and coagulation disorders in different organs
Sathishkumar Vinayagam[SUP] 1 [/SUP], Kamaraj Sattu[SUP] 2 [/SUP]
Affiliations
- PMID: 32946915
- DOI: 10.1016/j.lfs.2020.118431
Abstract
Coronavirus disease 2019 (COVID-19) is a prominent pandemic disease that emerged in China and hurriedly stretched worldwide. There are many reports on COVID-19 associated with the amplified incidence of thrombotic events. In this review, we focused on COVID-19 coupled with the coagulopathy contributes to severe outcome inclusive of comorbidities such as venous thromboembolism, stroke, diabetes, lung, heart attack, AKI, and liver injury. Initially, the COVID-19 patient associated coagulation disorders show an elevated level of the D-dimer, fibrinogen, and less lymphocyte count such as lymphopenia. COVID-19 associated with the Kawasaki disease has acute vasculitis in childhood which further affects the vessels found all over the body. COVID-19 linked with the thrombotic microangiopathy triggers the multiple vasculitis along with the arterioles thrombosis, medium, large venous and arterial vessels mediates the disseminated intravascular coagulation (DIC). SARS-Co-V-2 patients have reduced primary platelet production, increased destruction of the platelet, decreased circulating platelet leads to the condition of increased thrombocytopenia which contributes to the coagulation disorder. Endothelial dysfunction plays an important role in the coagulation disorders via increased generation of the thrombin and stops fibrinolysis further leads to hypercoagulopathy. Along with that endothelial dysfunction activates the complement system pathways and contributes to the acute and chronic inflammation via cytokine storm with the production of the cytokines and chemokines, coagulation in different organs such as lung, brain, liver, heart, kidney and further leads to multi-organ failure.
Keywords: COVID-19; Coagulation; Complement system; Disseminated intravascular coagulation; Hypercoagulability; Inflammation; SARS-CoV-2; Thromboembolism.