5840 results
Effect of Anticoagulants on Coagulation Tests
PT / INR, aPTT, Anti-Xa Activity, Activated Clotting Time, Thrombin Time,
Clotting Time Warfarin ... Rivaroxaban Apixaban ... Anticoagulation #Testing #Diagnosis
The coagulation cascade is shown, separated into different phases with their endogenous and pharmacological inhibitors shown.
clot #PT #PTT #diagnosis ... anticoagulant #Warfarin ... thrombin #inhibitor #Apixaban
Causes of Abnormal PT and/or aPTT
Prolonged Prothrombin Time (PT)
1. Acquired deficiency of FVII
Early warfarin therapy ... - Rivaroxaban, apixaban ... Supratherapeutic warfarin ... Prolonged #Causes #diagnosis
Atrial Fibrillation (A-Fib) Summary

Symptoms:
• Palpitations, light-headedness, dizziness, dyspnea, exercise intolerance, chest pain, near-syncope, syncope.

Why?
Cardiac:
	• Valvular heart
(rivaroxaban, apixaban ... , edoxaban) • Warfarin ... 3.0 • Absolute warfarin ... Fibrillation #AFib #diagnosis
Warfarin and DOAC Pharmacology
Warfarin - Dabigatran - Rivaroxaban - Apixaban - Edoxaban
Target - Prodrug - Bioavailability
Warfarin and DOAC ... Pharmacology Warfarin ... Rivaroxaban - Apixaban ... Peak Effect (h) #Warfarin ... #rivaroxaban #apixaban
Anticoagulant specific factor inhibition. 

#anticoagulation #clotting #INR #heparin #LMWH #NOAC #warfarin #coumadin #rivaroxaban  #Xarelto #apixaban
heparin #LMWH #NOAC #warfarin ... rivaroxaban #Xarelto #apixaban
Oral Anticoagulation Management Cheat Sheet: Warfarin, Apixaban, Dabigatran, Rivaroxaban
 - Mechanism of Action
 - Routine Blood
Management Cheat Sheet: Warfarin ... , Apixaban, Dabigatran
Coagulation cascade and anticoagulants 

Satyendra Dhar MD, @DharSaty

#coagulation #coumadin #heparin #warfarin #apaxiban #pradaxa #xarelto #DOAC #vWF
coumadin #heparin #warfarin ... #apaxiban #pradaxa
Warfarin to DOAC and DOAC to Warfarin Transitions 

Here are a couple of charts to help
Warfarin to DOAC ... and DOAC to Warfarin ... patients from warfarin ... transitioning from warfarin ... Quick tip: apixaban
Anticoagulants Common Reversal Agents
 - Warfarin (Coumadin) → Vitamin K (Phytonadione), 4-factor PCC (Kcentra)
 - Heparin/LMWH
Reversal Agents - Warfarin ... (Praxbind) - Apixaban