A nurse is reviewing the laboratory data of a client who is receiving filgrastim. Which of the following laboratory values should the nurse monitor to evaluate the effectiveness of the treatment?

INR

Potassium level

WBC count

BUN

Answer and Explanation

The Correct Answer is C

A. INR (International Normalized Ratio): INR is a measure of blood clotting and is not directly affected by filgrastim, which stimulates the production of white blood cells. Monitoring INR is more relevant when assessing anticoagulant therapy.
B. Potassium level: Filgrastim does not directly influence potassium levels. Monitoring potassium is important for certain medications and conditions, but it is not the primary parameter to evaluate the effectiveness of filgrastim.
C. WBC count: Filgrastim (granulocyte colony-stimulating factor) is used to stimulate the production of white blood cells, specifically neutrophils. Monitoring the white blood cell count is crucial in evaluating the effectiveness of filgrastim treatment. An increase in the WBC count, particularly the neutrophil count, indicates a positive response to the medication.
D. BUN (Blood Urea Nitrogen): BUN is a measure of kidney function and is not directly influenced by filgrastim. While monitoring kidney function is important in general patient care, it is not the primary parameter to assess the effectiveness of filgrastim.

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Correct Answer is A

Explanation

A. Assess the client for adverse reactions:
After ensuring the client's safety and well-being, the nurse can then proceed with the other necessary actions, such as determining the factors that led to the omission, filing an incident report, and reporting the missed dosage to the client's provider. However, assessing the client for any immediate adverse reactions takes precedence to address any potential harm that may have resulted from the missed medication dose.
B. Determine factors that led to the omission:
This is the correct answer. Understanding the factors that led to the omission is crucial for preventing future errors. The nurse should assess if there were any system failures, distractions, or other factors contributing to the missed dose.However, patient's safety and wellbeing comes first.
C. File an Incident report:
Filing an incident report is an important step, but it should not be the first action. The nurse needs to address the immediate situation and assess the factors contributing to the omission first.
D. Report the missed dosage to the client's provider:
Reporting the missed dosage to the provider is an important step, but it should not be the first action. The nurse needs to address the immediate situation, assess the client, and determine factors leading to the omission before reporting to the provider.

A. INR 1.0 B. WBC count 8.000/mm² C. Sodium 141 mEq/L D. Potassium 25 MED/L

Correct Answer is D

Explanation

A. INR 1.0: The International Normalized Ratio (INR) is a measure of blood clotting. A value of 1.0 is within the normal range, so there is no immediate concern related to furosemide administration based on this INR value.
B. WBC count 8,000/mm³: The white blood cell count is not directly related to furosemide administration, and the value of 8,000/mm³ is within the normal range. There is no immediate concern based on this WBC count.
C. Sodium 141 mEq/L: The sodium level is within the normal range, and it is not a contraindication for furosemide administration.
D. Potassium 2.5 mEq/L: A potassium level of 2.5 mEq/L is significantly below the normal range. Furosemide is a loop diuretic that can lead to potassium loss, and administering it when the potassium level is already low can further decrease potassium levels, potentially leading to serious complications such as cardiac arrhythmias. Therefore, the nurse should withhold the medication and contact the provider to address the low potassium level before administering furosemide.

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A nurse is reviewing the laboratory data of a client who is receiving filgrastim. Which of the following laboratory values should the nurse monitor to evaluate the effectiveness of the treatment?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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Correct Answer is A

Explanation

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Correct Answer is D

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