3 Anticoagulant Safety Free Online FlashCards

What is the main benefit and major risk of anticoagulants?

Anticoagulants reduce clot formation, but incorrect selection, dosing, or administration can cause serious bleeding.

What should be checked before administering an anticoagulant?

Confirm the indication and dose, relevant laboratory results and patient factors, other medicines and supplements, and any signs of bleeding or recent injury.

How can medication-error risk be reduced with a heparin infusion?

Verify the patient’s weight, concentration, dose calculations, pump settings, and required monitoring against the order and facility protocol.

Which tests may be used to monitor unfractionated heparin?

Follow the institution’s protocol; monitoring may use aPTT or anti-Xa depending on the protocol and clinical circumstances.

What does INR monitoring assess for a patient taking warfarin?

INR helps clinicians assess warfarin’s effect and guide its dose. The target and testing schedule depend on the patient’s treatment plan.

What should patients taking warfarin know about vitamin K foods?

Keep vitamin K intake consistent rather than avoiding vitamin K foods altogether.

What should a patient do after missing a warfarin dose?

Seek instructions from a clinician or pharmacist; do not double the next dose.

Is routine INR monitoring used to adjust apixaban?

Routine INR testing is not used to adjust apixaban doses.

What may still need monitoring for a patient taking a DOAC?

Clinical follow-up may include monitoring kidney function, blood counts, and other relevant factors.

What is the priority response to black, tarry stool and dizziness on an anticoagulant?

Black, tarry stool with dizziness may indicate significant gastrointestinal bleeding or blood loss; assess promptly and escalate for urgent evaluation.

What should a patient taking an anticoagulant do after a significant head injury?

Report a significant fall or head injury promptly and seek assessment, even if bleeding is not immediately apparent.

What should patients check before starting a new medicine or supplement?

Check with a clinician or pharmacist before starting medicines or supplements, including over-the-counter products, that may interact or increase bleeding risk.