25/02/2025
**Question:** A nurse is caring for a client diagnosed with acute decompensated heart failure (ADHF) who is receiving intravenous furosemide. Which finding is the most important for the nurse to report to the healthcare provider?
A. Serum potassium level of 3.2 mEq/L
B. Weight gain of 1 kg overnight
C. Urine output of 50 mL/hour
D. Blood pressure of 100/60 mmHg
**Answer:** A. Serum potassium level of 3.2 mEq/L
**Explanation:** Furosemide is a loop diuretic that promotes the excretion of potassium along with sodium and water. A potassium level of 3.2 mEq/L indicates hypokalemia, which can lead to life-threatening cardiac arrhythmias, especially in a client with ADHF. This finding requires prompt intervention, such as potassium supplementation, and must be reported to the healthcare provider immediately.
**Why the Other Options Are Incorrect:**
* **Option B: Weight gain of 1 kg overnight:** While a weight gain of 1 kg overnight suggests fluid retention and worsening heart failure, it is not as immediately life-threatening as hypokalemia. It is important to monitor and report, but it is not the *most* critical finding in this situation.
* **Option C: Urine output of 50 mL/hour:** This urine output is adequate and expected in a client receiving furosemide. While changes in urine output should be monitored, this specific finding does not warrant immediate concern.
* **Option D: Blood pressure of 100/60 mmHg:** While hypotension can occur with ADHF and diuresis, a blood pressure of 100/60 mmHg is not critically low and doesn't pose the same immediate risk as the hypokalemia. The nurse should continue to monitor the blood pressure but prioritize the hypokalemia.**Question:** A nurse is caring for a client diagnosed with acute decompensated heart failure (ADHF) who is receiving intravenous furosemide. Which finding is the most important for the nurse to report to the healthcare provider?
A. Serum potassium level of 3.2 mEq/L
B. Weight gain of 1 kg overnight
C. Urine output of 50 mL/hour
D. Blood pressure of 100/60 mmHg
**Answer:** A. Serum potassium level of 3.2 mEq/L
**Explanation:** Furosemide is a loop diuretic that promotes the excretion of potassium along with sodium and water. A potassium level of 3.2 mEq/L indicates hypokalemia, which can lead to life-threatening cardiac arrhythmias, especially in a client with ADHF. This finding requires prompt intervention, such as potassium supplementation, and must be reported to the healthcare provider immediately.
**Why the Other Options Are Incorrect:**
* **Option B: Weight gain of 1 kg overnight:** While a weight gain of 1 kg overnight suggests fluid retention and worsening heart failure, it is not as immediately life-threatening as hypokalemia. It is important to monitor and report, but it is not the *most* critical finding in this situation.
* **Option C: Urine output of 50 mL/hour:** This urine output is adequate and expected in a client receiving furosemide. While changes in urine output should be monitored, this specific finding does not warrant immediate concern.
* **Option D: Blood pressure of 100/60 mmHg:** While hypotension can occur with ADHF and diuresis, a blood pressure of 100/60 mmHg is not critically low and doesn't pose the same immediate risk as the hypokalemia. The nurse should continue to monitor the blood pressure but prioritize the hypokalemia.