Flash. CV. Anticoagulants

Welcome to your Flash. CV. Anticoagulants

Flashcard# 1 CV. Anticoagulant

What is the primary side effect that all anticoagulants pose a risk for?

Bleeding.

Flashcard# 2 CV. Anticoagulant

What skin condition, characterized by reddish-purple spots, may be caused by heparin?

Heparin-induced thrombocytopenia (HIT).

Flashcard# 3 CV. Anticoagulant

Which anticoagulant is known to cause skin necrosis in rare cases?

Warfarin.

Flashcard# 4 CV. Anticoagulant

What is a potential side effect of rivaroxaban, aside from bleeding?

Elevated liver enzymes.

Flashcard# 5 CV. Anticoagulant

In what way can argatroban affect liver function tests?

It can increase transaminase levels.

Flashcard# 6 CV. Anticoagulant

Why is it crucial for patients on warfarin to have consistent vitamin K intake?

Vitamin K can counteract the anticoagulant effect of warfarin, and varying amounts can affect the medication's efficacy.

Flashcard# 7 CV. Anticoagulant

Which lab test is used to monitor the therapeutic effect of heparin?

Activated partial thromboplastin time (aPTT).

Flashcard# 8 CV. Anticoagulant

Which lab value is crucial to monitor in patients on warfarin?

International Normalized Ratio (INR).

Flashcard# 9 CV. Anticoagulant

Why should rivaroxaban be taken with food?

Food increases its bioavailability.

10.

Flashcard# 10 CV. Anticoagulant

For which group of patients is argatroban specifically indicated?

Patients with HIT or at risk for HIT.

11.

Flashcard# 11 CV. Anticoagulant

When administering heparin subcutaneously, why is it recommended not to aspirate or massage the injection site?

To minimize tissue trauma and reduce the risk of hematoma formation.

12.

Flashcard# 12 CV. Anticoagulant

What advice should a nurse give to a patient on warfarin about over-the-counter medications?

Always consult with a healthcare provider before taking any over-the-counter medications, as many can interact with warfarin.

13.

Flashcard# 13 CV. Anticoagulant

What should a nurse advise a patient taking anticoagulants who is scheduled for surgery or dental procedures?

Inform the surgeon or dentist about the anticoagulant usage, as it may need to be temporarily stopped or adjusted.

14.

Flashcard# 14 CV. Anticoagulant

How should a nurse instruct a patient to respond if they miss a dose of rivaroxaban?

Take it as soon as you remember on the same day and then continue with the regular dosing schedule.

15.

Flashcard# 15 CV. Anticoagulant

In patients taking argatroban, why is it essential to monitor for signs of heart failure?

Argatroban may increase the risk of heart failure in certain patients.

16.

Flashcard# 16 CV. Anticoagulant

What action should a nurse take if a patient on heparin displays sudden severe back pain?

Notify the healthcare provider immediately as it could indicate a potential retroperitoneal hematoma.

17.

Flashcard# 17 CV. Anticoagulant

Why should patients on anticoagulants be advised to use a soft toothbrush and electric razor?

To minimize the risk of bleeding from minor cuts or gum injuries.

18.

Flashcard# 18 CV. Anticoagulant

What advice regarding alcohol intake should be given to a patient on warfarin?

Limit or avoid alcohol consumption, as it can enhance the effects of warfarin and increase bleeding risk.

19.

Flashcard# 19 CV. Anticoagulant

What should a nurse monitor for in a patient taking rivaroxaban?

Signs of bleeding, including unusual bruising, dark or bloody urine, tarry stools, prolonged bleeding from cuts, and recurrent nosebleeds.

20.

Flashcard# 20 CV. Anticoagulant

Why should a nurse assess for neurologic changes in a patient on any anticoagulant?

Such changes could indicate cerebral hemorrhage, a severe adverse effect of anticoagulants.

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