1306 results
Managing warfarin INR

Warfarin dosage must be individualized according to the patient's response to the drug, and
Managing warfarin ... INR Warfarin ... decisionaid #cardiology #hematology ... #warfarin #dosing
Anticoagulants Common Reversal Agents
 - Warfarin (Coumadin) → Vitamin K (Phytonadione), 4-factor PCC (Kcentra)
 - Heparin/LMWH
Reversal Agents - Warfarin ... #pharmacology #hematology
Anticoagulant Bridging

 • Switching from LMWH
 • Switching from UFH
 • Switching from DOAC to Warfarin
Switching from DOAC to Warfarin ... Switching from Warfarin ... pharmacology #management #hematology
Prothrombin Time (PT) and Partial Thromboplastin Time (PTT)

Prothrombin Time (PT) - Often Elevated in:
 • Vitamin
or antagonism (warfarin ... Thromboplastin #laboratory #hematology
Summary of Coagulation Deficiencies
Inherited:
 • Hemophilia A - Deficiency of Factor VIII
 • Hemophilia B -
Heparin, LMWH, warfarin ... comparison #diagnosis #hematology
Quick Guide to Reversing Antiplatelet and Antithrombotic Therapy
Aspirin, Clopidogrel, Prasugrel, Ticagrelor, Abciximab, Tirofiban, Eptifibatide, Unfractionated Heparin,
, Rivaroxaban, Warfarin ... anticoagulation #agents #hematology
The coagulation cascade is shown, separated into different phases with their endogenous and pharmacological inhibitors shown.
diagnosis #models #hematology ... anticoagulant #Warfarin
Causes of Abnormal PT and/or aPTT
Prolonged Prothrombin Time (PT)
1. Acquired deficiency of FVII
Early warfarin therapy ... Supratherapeutic warfarin ... #differential #hematology
Differential Diagnosis for a Prolonged PT and aPTT
If the PT and the aPTT are both prolonged,
Supratherapeutic warfarin ... #differential #hematology
Purpura - Differential Diagnosis Framework

Non-blanchable, dark red to purple, hemorrhagic skin lesions that result from leakage
Anticoagulants (Warfarin ... Differential #Diagnosis #hematology ... #rheumatology # ... #nonpalpable #dermatology