7 results
Coagulation cascade and anticoagulants 

Satyendra Dhar MD, @DharSaty

#coagulation #coumadin #heparin #warfarin #apaxiban #pradaxa #xarelto #DOAC #vWF
Coagulation cascade ... and anticoagulants ... #coumadin #heparin ... #warfarin #apaxiban ... #ptt #pt
Coagulation Cascade - Actions of Anticoagulants
 • Heparin: Unfractionated heparin, Enoxaparin, Daltaparin
 • Fondaparinux
 • Direct
Coagulation Cascade ... : Rivaroxaban, Apixaban ... K Antagonists: Warfarin ... • Direct Thrombin ... #Cascade #Anticoagulants
Effect of Anticoagulants on Coagulation Tests
PT / INR, aPTT, Anti-Xa Activity, Activated Clotting Time, Thrombin Time,
on Coagulation ... Tests PT / INR, ... Clotting Time, Thrombin ... Time Warfarin ... Rivaroxaban Apixaban
Heparin, Fondaparinux, and Novel Oral Anticoagulants - Pathophysiology

Anticoagulation with parenteral (intravenous or subcutaneous) and oral anticoagulants
- Pathophysiology ... (e.g. warfarin) ... #Heparins #LMWH ... #UFH #DOAC #Dabigatran ... #Apixaban #Rivaroxaban
The coagulation cascade is shown, separated into different phases with their endogenous and pharmacological inhibitors shown.
#Coagulation #Cascade ... #clot #PT #PTT ... #Warfarin #Dabigatran ... #Apixaban #Rivaroxaban ... #Edoxaban #heparin
Causes of Abnormal PT and/or aPTT
Prolonged Prothrombin Time (PT)
1. Acquired deficiency of FVII
Early warfarin therapy ... - Rivaroxaban, apixaban ... - Other anticoagulants ... drugs e.g. direct thrombin ... Causes #diagnosis #differential
Bleeding and Bruising - Disorders of Hemostasis - Differential Diagnosis Framework

== Quantitative or Qualitative defect in
of Hemostasis - Differential ... integrity Clotting cascade ... Acquired: • Heparin ... , dabigatran, argatroban ... thrombin inhibitors