Abstract
Background: Coronavirus Disease 2019 (COVID-19) is associated with Coagulopathy (CAC) and Venous Thromboembolism (VTE). These are well-reported complications of COVID-19 infection. Earlier publications have shown that CAC and thromboembolism are predictors of mortality among COVID-19 patients with severe disease.
Materials and Methods: A prospective study was conducted in the Intensive Care Unit (ICU) where all confirmed COVID-19 patients were enrolled and followed until death or ICU discharge. CAC, VTE, along with all comorbidities, were recorded. Predictors of mortality were determined by univariate and multivariate regression.
Results: Among 261 patients with COVID-19, 48.3% survived and 51.7% died. CAC was present in 53.2% and 76.3% of the survivors and non-survivors, respectively (p<0.001); 89 patients (31.4%) had VTE (p=0.36) and 11 patients (4.2%) had arterial thrombosis (p=0.76) among survivors and nonsurvivors. Age between 71-80 years (p=0.009), male gender (p=0.045), CAC (p<0.001), comorbidities like chronic kidney disease (CKD, p=0.013), chronic obstructive pulmonary disease (COPD, p=0.001) and asthma (p=0.046), were significant predictors of mortality.
Conclusion: A severe complication of COVID-19 is CAC, such as sepsis-induced coagulopathy, overt disseminated-coagulopathy and VTE. Old age, various comorbidities (e.g., COPD, CKD, or asthma), CAC, VTE (pulmonary embolism) and coagulation parameters with critical severity score (D-dimers, platelets, prothrombin time) and the SOFA (Sequential Organ Failure Assessment) score were significant predictors of mortality among COVID-19 patients.
Keywords: Venous thromboembolism, COVID-19-associated coagulopathy, sepsis-induced coagulopathy, overt disseminated intravascular coagulation, mortality, COPD.
[http://dx.doi.org/10.1007/978-1-4939-2438-7_1] [PMID: 25720466]
[http://dx.doi.org/10.1002/jmv.25681] [PMID: 31967327]
[http://dx.doi.org/10.4049/jimmunol.173.6.4030] [PMID: 15356152]
[http://dx.doi.org/10.1056/NEJMsb2005114] [PMID: 32202722]
[http://dx.doi.org/10.1111/jth.14768] [PMID: 32073213]
[http://dx.doi.org/10.1016/j.thromres.2019.04.030] [PMID: 31059996]
[http://dx.doi.org/10.1111/jth.14354] [PMID: 30618150]
[http://dx.doi.org/10.1016/j.thromres.2014.03.007] [PMID: 24657035]
[http://dx.doi.org/10.1097/SHK.0000000000000680] [PMID: 27405066]
[http://dx.doi.org/10.1182/blood.2020006000] [PMID: 32339221]
[http://dx.doi.org/10.1016/S0140-6736(20)30211-7] [PMID: 32007143]
[http://dx.doi.org/10.1001/jama.2020.1585] [PMID: 32031570]
[http://dx.doi.org/10.1016/S0140-6736(20)30566-3] [PMID: 32171076]
[http://dx.doi.org/10.1007/s00134-020-06062-x] [PMID: 32367170]
[http://dx.doi.org/10.1016/j.thromres.2020.04.013] [PMID: 32291094]
[http://dx.doi.org/10.1001/jama.2020.13372] [PMID: 32702090]
[http://dx.doi.org/10.1111/jth.14859] [PMID: 32306492]
[http://dx.doi.org/10.1136/bmjopen-2017-017046] [PMID: 28963294]
[http://dx.doi.org/10.3390/jcm8050728] [PMID: 31121897]
[http://dx.doi.org/10.7759/cureus.13107] [PMID: 33728127]
[http://dx.doi.org/10.1016/S2213-2600(20)30527-0] [PMID: 33341155]
[http://dx.doi.org/10.1038/s41598-021-85813-2] [PMID: 33737679]
[http://dx.doi.org/10.1159/000512592] [PMID: 33296901]
[http://dx.doi.org/10.1186/s40164-021-00202-9] [PMID: 33522958]
[http://dx.doi.org/10.1111/jth.14888] [PMID: 32369666]
[http://dx.doi.org/10.1016/j.thromres.2020.08.020] [PMID: 32853978]
[http://dx.doi.org/10.1186/s13054-020-03022-1] [PMID: 32616077]
[http://dx.doi.org/10.1111/jth.14830] [PMID: 32271988]
[http://dx.doi.org/10.1016/j.eclinm.2020.100639] [PMID: 33251499]
[http://dx.doi.org/10.1016/j.thromres.2020.11.017] [PMID: 33271421]
[http://dx.doi.org/10.2991/jegh.k.200928.001] [PMID: 33095982]
[http://dx.doi.org/10.1016/j.carrev.2020.11.024]
[http://dx.doi.org/10.1111/jth.14929] [PMID: 32459046]
[http://dx.doi.org/10.1016/j.jacc.2020.04.031] [PMID: 32311448]
[http://dx.doi.org/10.1371/journal.pone.0244129] [PMID: 33370366]
[http://dx.doi.org/10.1186/s40249-020-00723-1] [PMID: 32746940]
[http://dx.doi.org/10.1136/thoraxjnl-2020-216243] [PMID: 33408195]
[http://dx.doi.org/10.1016/j.imlet.2020.06.013] [PMID: 32569607]
[http://dx.doi.org/10.3906/sag-2012-310]
[http://dx.doi.org/10.1016/j.ajem.2020.07.019] [PMID: 33142178]
[http://dx.doi.org/10.1001/jama.2021.1545] [PMID: 33595630]