A client with type 1 diabetes mellitus (DM) is admitted in diabetic ketoacidosis. Treatment is initiated, and the nurse is preparing to administer IV fluids containing potassium chloride. Which assessment data is most important for the nurse to obtain before starting the infusion?

Urinary output of 30 to 60 mL/hr.

Magnesium level.

Size of the IV catheter.

Serum glucose level.

Answer and Explanation

The Correct Answer is A

Choice A reason: Before administering IV fluids containing potassium chloride, it is crucial to ensure that the client has adequate urinary output, typically between 30 to 60 mL/hr. This indicates good kidney function, which is necessary for the excretion of potassium to prevent hyperkalemia, a potentially life-threatening condition.

Choice B reason: While magnesium levels can affect potassium levels, they are not the most critical assessment before potassium infusion. However, it is important to monitor magnesium levels as part of the overall electrolyte balance, especially in diabetic ketoacidosis.

Choice C reason: The size of the IV catheter is important for administration purposes, but it is not the most critical assessment data before starting potassium infusion. The catheter size affects the flow rate and comfort during infusion but does not impact the decision to start the infusion.

Choice D reason: Serum glucose level is a vital parameter to monitor in diabetic ketoacidosis, but it is not the most critical assessment before starting potassium infusion. The primary concern with potassium infusion is kidney function, as assessed by urinary output.

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Correct Answer is C

Explanation

The correct answer is: c. Inspiratory and expiratory bilateral crackles.

Choice A: Average urine output of 28 mL/hour

Reason: The normal urine output for an adult is typically 0.5 mL/kg/hr, which translates to about 30-50 mL/hr for most adults. An average urine output of 28 mL/hour is slightly below this range, indicating possible inadequate fluid resuscitation. However, it is not immediately life-threatening and does not warrant the most urgent intervention compared to other options.

Choice B: Vesicular bibasilar breath sounds

Reason: Vesicular breath sounds are normal lung sounds heard over most of the lung fields. They are soft and low-pitched, indicating that the airways are clear. Therefore, vesicular bibasilar breath sounds do not indicate any immediate respiratory distress or fluid overload and do not require urgent intervention.

Choice C: Inspiratory and expiratory bilateral crackles

Reason: Crackles, also known as rales, are abnormal lung sounds that indicate the presence of fluid in the alveoli. Bilateral crackles heard during both inspiration and expiration suggest significant pulmonary edema or acute respiratory distress syndrome (ARDS), which can be life-threatening and requires immediate intervention.

Choice D: Central venous pressure of 12 mm Hg

Reason: The normal range for central venous pressure (CVP) is 2-8 mm Hg. A CVP of 12 mm Hg is elevated, indicating possible fluid overload or heart failure. While this is concerning and requires monitoring, it is not as immediately critical as bilateral crackles, which directly affect oxygenation and respiratory function.

A. Mild sedation. B. Dizziness reported after the initial dose. C. Somnambulism. D. A change in the sleep-wake cycle.

Correct Answer is C

Explanation

Choice A reason: Mild sedation is a common and expected side effect of ramelteon, which is a sedative used to treat insomnia. It is generally not a cause for concern unless it persists or worsens.

Choice B reason: Dizziness reported after the initial dose is also a common side effect of ramelteon. It usually diminishes as the body adjusts to the medication. However, if dizziness persists or is severe, it should be reported to the healthcare provider.

Choice C reason: Somnambulism, or sleepwalking, is a serious side effect that should be reported to the healthcare provider immediately. Ramelteon can cause people to engage in activities while not fully awake and have no memory of the activity afterward. This could include walking, driving, eating, or making phone calls, and poses a significant safety risk.

Choice D reason: A change in the sleep-wake cycle is an expected effect of ramelteon, as it is used to manage the sleep-wake cycle in people with insomnia. It is not typically a side effect that needs to be reported unless the changes are extreme or cause significant distress.

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A client with type 1 diabetes mellitus (DM) is admitted in diabetic ketoacidosis. Treatment is initiated, and the nurse is preparing to administer IV fluids containing potassium chloride. Which assessment data is most important for the nurse to obtain before starting the infusion?

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