A nurse is caring for a client who is taking lithium and reports starting a new exercise program. The nurse should assess the client for which of the following electrolyte imbalances?
Hypomagnesemia
Hypokalemia
Hypocalcemia
Hyponatremia
The Correct Answer is D
Choice A rationale:
Starting a new exercise program is not directly associated with the development of hypomagnesemia.
Choice B rationale:
Starting a new exercise program is not directly associated with the development of hypokalemia.
Choice C rationale:
Starting a new exercise program is not directly associated with the development of hypocalcemia.
Choice D rationale:
Excessive sweating during exercise, especially in hot conditions, can lead to loss of sodium through sweat, potentially resulting in hyponatremia. Lithium can also increase the risk of hyponatremia.
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Related Questions
Correct Answer is C
Explanation
A: Flushing an IV line with dextrose 5% in water before and after medication administration is a common practice to ensure that the medication is delivered properly and to prevent interactions in the IV line. This would not typically require an incident report.
B: An absolute neutrophil count of 2.500/mm3 is within the normal range for patients undergoing chemotherapy and would not typically necessitate an incident report.
C: Having chemotherapy 12 hours before the administration of filgrastim does not contraindicate its use and is within the appropriate time frame as filgrastim is often given after chemotherapy to help recover white blood cell counts.
D: According to the guidelines, filgrastim should be stored in the refrigerator and allowing it to sit at room temperature for 2 hours could compromise its effectiveness. This is a deviation from the medication's storage requirements and could potentially harm the patient, thus an incident report should be filed.
Correct Answer is D
Explanation
Choice A rationale:
IV bolus administration of potassium is not appropriate due to the risk of cardiac arrhythmias.
Choice B rationale:
The formulation of potassium (potassium chloride) is appropriate for IV administration.
Choice C rationale:
Potassium chloride is typically diluted in normal saline (0.9% sodium chloride) for IV administration, not dextrose.
Choice D rationale:
The prescribed infusion rate of 30 mEq of potassium chloride over 30 minutes is too rapid and could lead to adverse effects, such as cardiac arrhythmias. The nurse should clarify the prescription and discuss a slower infusion rate with the provider.
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