A client taking warfarin presents after a fall with findings concerning for major bleeding. For each finding or intervention, select the best classification.
Matrix
Choose your responses, then check the answer.
Explanation
New neurologic symptoms after head trauma and melena with hypotension and a substantial hemoglobin decrease are major-bleeding cues. Hold warfarin, activate urgent evaluation, obtain the ordered CBC, INR, type and screen, and imaging, and control the bleeding source. For life-threatening or major warfarin bleeding, prepare prescribed IV vitamin K and four-factor PCC; do not give the next dose or wait for a routine follow-up INR.
Quick answer Treat new neurologic symptoms after head trauma and hemodynamically significant gastrointestinal bleeding as major warfarin-associated bleeding. Hold warfarin, escalate urgently, evaluate the source, and prepare prescribed reversal.
Why this is correct Warfarin can cause major or fatal hemorrhage. Critical-site symptoms, hypotension, and a hemoglobin decrease of at least 2 g/dL meet major-bleeding criteria and require interruption of anticoagulation and active hemostatic management.
Easy analogy or mental picture Warfarin lowers the clotting barrier. When bleeding becomes critical, stop the leak and rebuild the clotting factors while treating the source.
Memory hook Head symptoms, shock, or major hemoglobin drop: hold, escalate, reverse.
NCLEX decision rule Do not classify severity from the INR alone. Combine bleeding site, hemodynamics, hemoglobin trend, and transfusion or procedural need. Major VKA bleeding calls for vitamin K and usually four-factor PCC according to the prescribed emergency protocol.
Why the other choices are wrong Giving another warfarin dose worsens anticoagulation. Waiting for a scheduled INR ignores active critical-site and hemodynamic cues, and intramuscular injections can create additional bleeding in an anticoagulated client.
Source
1DailyMed: Warfarin Sodium Prescribing Information
2ACC Expert Consensus on Anticoagulant-Related Bleeding
32026 NCLEX-RN Test Plan
The client reports a new severe headache and increasing confusion after striking the head. The client also has melena, blood pressure 92/58 mm Hg, an INR of 5.6, and a hemoglobin decrease of 2.4 g/dL from baseline. Emergency imaging, laboratory testing, and reversal therapy are available.
Major bleeding — Bleeding at a critical site or associated with hemodynamic instability, a major hemoglobin decrease, or substantial transfusion need.
Four-factor prothrombin complex concentrate — A concentrated replacement of vitamin K-dependent clotting factors used for rapid reversal of vitamin K antagonists in major bleeding.
International normalized ratio — A standardized measure of prothrombin time used to monitor warfarin effect, interpreted together with clinical bleeding.