Tags Archives: anti-Xa

thumbnail
0 comment

The TEG6s-Derived R ratio accurately reflects the anti-Xa level after cardiac surgery: A proof-of-concept study

Abstract Introduction In the postoperative intensive care setting after cardiac surgery with cardiopulmonary bypass (CPB), particularly in patients requiring continued anticoagulation for prosthetic devices such as mechanical valves or extracorporeal..

Read More
thumbnail
0 comment

Inadequate Anti–Factor Xa Levels With Daily 40-mg Enoxaparin After Cardiac Surgery

Abstract Background Cardiac surgery patients are at increased risk for venous thromboembolism (VTE). Prevention is the most critical strategy to reduce VTE-associated morbidity and death. However, there is a lack..

Read More
thumbnail
0 comment

Anti-Xa-guided Anticoagulation With Unfractionated Heparin and Thrombosis During Extracorporeal Membrane Oxygenation Support: A Systematic Review and Meta-analysis

Abstract Objective The initiation of extracorporeal membrane oxygenation (ECMO) triggers complex coagulation processes necessitating systemic anticoagulation. Therefore, anticoagulation monitoring is crucial to avoid adverse events such as thrombosis and hemorrhage...

Read More
thumbnail
0 comment

Factors Influencing Anti-Xa Assays: A Multicenter Prospective Study in Critically Ill and Noncritically Ill Patients Receiving Unfractionated Heparin

Abstract Background The presence of dextran sulfate (DS) in reagents and the type of blood collection tube (citrate/citrated-theophylline-adenosine-dipyridamole [CTAD]) can lead to discrepancies between unfractionated heparin (UFH) anti-Xa levels. Objectives ..

Read More
thumbnail
0 comment

Anti-Xa assay monitoring improves the precision of anticoagulation in venovenous extracorporeal membrane oxygenation

Abstract Unfractionated heparin (UFH) is the most used anticoagulant in patients receiving veno-venous extracorporeal membrane oxygenation (VV-ECMO). Its therapeutic levels are monitored using activated partial thromboplastin time ratio (aPTTr) or..

Read More
thumbnail
0 comment

Anti-Factor-Xa and Activated Partial Thromboplastin Time Concordance and Outcomes in Adults Undergoing Extracorporeal Membrane Oxygenation: A Secondary Analysis of the…

Abstract OBJECTIVES:  To determine the concordance between activated partial thromboplastin time (aPTT) and anti-factor-Xa (anti-Xa) in adults undergoing extracorporeal membrane oxygenation (ECMO) and to identify the factors associated with discordant..

Read More
thumbnail
0 comment

Anti-Xa activity and hemorrhagic events under extracorporeal membrane oxygenation (ECMO): a multicenter cohort study

Abstract Background Hemorrhagic events remain a major concern in patients under extracorporeal membrane oxygenation (ECMO) support. We tested the association between anticoagulation levels and hemorrhagic events under ECMO using anti-Xa..

Read More
thumbnail
0 comment

Assessment of Heparin Anticoagulation Measured Using i-STAT and Hemochron Activated Clotting Time

Objective Adequate , measured using  (ACT), is important during vascular and cardiac surgeries. Unfractionated heparin is the most common  used. The purpose of this analysis was to compare the i-STAT ACT (iACT) to..

Read More