Journal of thrombosis and thrombolysis
-
J. Thromb. Thrombolysis · Jul 2020
Comparison of warfarin versus DOACs in patients with concomitant indication for oral anticoagulation undergoing TAVI; results from the ATLAS registry.
The optimal antithrombotic therapy for patients undergoing TAVI with concomitant indication for oral anticoagulation remains unclear. In this high-risk population group, there is a paucity of data with regards to the use of DOACs. In the present study we compared long-term clinical outcomes of TAVI patients requiring anticoagulation, treated with warfarin versus DOACs. ⋯ At 30-days, all-cause mortality was found to be comparable between the two groups. With regards to BARC defined bleeding complications, major and life-threatening complications did not differ between the two anticoagulation groups (6% vs. 8% for warfarin and DOACs respectively, p = 0.857). DOACs seem to demonstrate a similar safety and efficacy profile compared to warfarin in TAVI patients with a concomitant indication for oral anticoagulation.
-
J. Thromb. Thrombolysis · Jul 2020
Multicenter StudySystematic assessment of venous thromboembolism in COVID-19 patients receiving thromboprophylaxis: incidence and role of D-dimer as predictive factors.
Coagulopathy in COVID-19 is a burning issue and strategies to prevent thromboembolic events are debated and highly heterogeneous. The objective was to determine incidence and risk factors of venous thromboembolism (VTE) in COVID-19 inpatients receiving thromboprophylaxis. In this retrospective French cohort study, patients hospitalized in medical wards non-ICU with confirmed COVID-19 and adequate thromboprophylaxis were included. ⋯ Despite thromboprophylaxis, the risk of VTE is high in COVID-19 non-ICU inpatients. Increased D-dimer concentrations of more than 1.0 μg/ml predict the risk of venous thromboembolism. D-dimer level-guided aggressive thromboprophylaxis regimens using higher doses of heparin should be evaluated in prospective studies.