Lecture title - Anticoagulants - Vitamin K antagonisis

11 important questions on Lecture title - Anticoagulants - Vitamin K antagonisis

When is heparin stopped in the Heparin to Warfarin Bridge process?

Heparin is stopped when INR is 2-3.

What is the antidote for Warfarin?

Antidote: phytonadione (Vitamin K)

What is the first step in the Heparin to Warfarin Bridge process?

Heparin started.
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What is the Vitamin K antagonist mentioned?

Warfarin

What are the contraindications for Warfarin?

  • BBW for pregnancy
  • Uncontrolled or Active bleeding
  • GI ulcerations
  • Severe hypertension

What is the second step in the Heparin to Warfarin Bridge process?

Warfarin started.

What is Warfarin classified as?

Vitamin K Antagonist: Warfarin

What are the side effects of Warfarin?

  • Hemorrhage
  • GI Upset
  • Joint/Muscle pain

What type of anticoagulant is Warfarin?

Warfarin is a Vitamin K Antagonist.

What is Warfarin monitored by?

Monitored by Prothrombin Time (PT) & International Ratio (INR)

What is the therapeutic serum INR range for Warfarin?

2 – 3 therapeutic serum INR range

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