A client is receiving IV heparin and oral warfarin after a pulmonary embolism (PE). The nurse determines the client's activated partial prothromboplastin time (APTT) value is two times the control value; the prothrombin time (PT) level is the same as the control, and the international normalized ratio (INR) is 1. Which protocol prescription should the nurse implement?
Reference Range:
Activated Partial Prothromboplastin Time (APTT) [Anticoagulant therapy: 1.5 to 2 times the control value in seconds.] Prothromboplastin Time (PT) [Anticoagulant therapy: greater than 1.5 to 2 times the control value.] International Normalized Ratio (INR) [0.8 to 1.1]
Increase the warfarin dose.
Withhold the heparin and continue the same dose of warfarin.
Decrease the heparin dose.
D Increase the heparin dose and decrease the warfarin dose.
The Correct Answer is B
A) Incorrect - The APTT value being two times the control value indicates that the client's anticoagulation is within the therapeutic range. There is no need to increase the warfarin dose.
B) Correct - With the APTT value within the target range and the PT and INR values also normal, the nurse should continue the same dose of warfarin and withhold the heparin.
C) Incorrect - Decreasing the heparin dose is not indicated, as the client's APTT is already within the therapeutic range.
D) Incorrect - Increasing the heparin dose and decreasing the warfarin dose is not necessary, as the client's anticoagulation levels are appropriate.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["2"]
Explanation
Rationale: The nurse should calculate the dose based on the concentration of the medication. Since the suspension contains 500 mg of acetaminophen per 15 mL, a 1,000 mg dose requires 30 mL (2 tablespoons) of the suspension.
Correct Answer is ["A","B","D"]
Explanation
A) Correct - Providing contact information for community resources is important as it ensures that parents have access to support and information beyond the hospital setting.
B) Correct - Offering information about pool safety is relevant, especially considering that the child experienced a submersion injury. This education can help prevent future accidents.
C) Incorrect - While discussing child neglect is important, it may not be the most appropriate time to bring up potential charges. The immediate focus should be on education and support.
D) Correct - Informing parents about when to follow up with the child's pediatrician ensures continuity of care and monitoring of the child's condition after discharge.
E) Incorrect - Instructions on how to access long-term home care may not be necessary if the child's condition does not warrant it. This option can be excluded based on the information provided.
F) Incorrect - Assessing the parent's coping skills is important, but it is not part of pre- discharge education. Education related to the child's condition and safety is more pertinent.
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