The nurse would be most concerned about a prescription for a lipid emulsion for a client with which condition?

Fractured femur

Severe anorexia nervosa

Gastrointestinal obstruction

Chronic diarrhea and vomiting

Answer and Explanation

The Correct Answer is C

Choice A reason: A fractured femur, while a serious injury, does not inherently contraindicate the use of lipid emulsions. These patients may require additional nutrition if they are unable to eat adequately by mouth, and lipid emulsions can be part of their parenteral nutrition regimen if needed.

Choice B reason: Severe anorexia nervosa is a condition that can lead to malnutrition and may necessitate the use of parenteral nutrition, including lipid emulsions, to provide essential nutrients. However, care must be taken to avoid refeeding syndrome, a potentially fatal condition that can occur when malnourished patients begin to refeed too quickly.

Choice C reason: Gastrointestinal obstruction is a condition that could be exacerbated by the administration of lipid emulsions. In cases of obstruction, enteral or parenteral nutrition may need to be carefully managed or avoided until the obstruction is resolved to prevent further complications. While lipid emulsions are a valuable component of parenteral nutrition, their use must be carefully considered in the context of the patient’s overall clinical condition. In the case of gastrointestinal obstruction, the nurse would be most concerned about the prescription of a lipid emulsion due to the potential for exacerbating the obstruction and complicating the patient’s condition.

Choice D reason: Chronic diarrhea and vomiting can lead to dehydration and electrolyte imbalances, but they do not directly contraindicate the use of lipid emulsions. However, the underlying cause of these symptoms should be addressed, and fluid and electrolyte balance should be carefully monitored.

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Correct Answer is C

Explanation

Choice A reason: Occasional bubbling in the water-seal chamber can indicate an air leak, which is not necessarily a sign of lung re-expansion. It could suggest that the lung has not fully re-expanded or that there is a persistent air leak.

Choice B reason: While the absence of pleuritic chest pain is a positive sign, it is not a definitive indicator of lung re-expansion. Pleuritic chest pain can subside even if the lung has not fully re-expanded.

Choice C reason: No tidaling in the water-seal chamber is a strong indicator that the lung has re-expanded. When the lung is fully expanded, it presses against the chest wall, eliminating the space where air could collect and thus stopping the water level from fluctuating with respiration.

Choice D reason: An oxygen saturation of 95% is within normal limits and suggests adequate oxygenation, but it does not specifically indicate lung re-expansion. Oxygen saturation can be maintained with supplemental oxygen or other supportive measures even if the lung has not fully re-expanded.

Correct Answer is ["167"]

Explanation

- Step 1: Identify the client's weight in pounds. The client weighs 245 lbs.

- Step 2: Convert the client's weight from pounds to kilograms. We know that 1 kg = 2.2 lbs. So, 245 lbs = 245 ÷ 2.2 kg. Calculating the division gives us approximately 111.36 kg.

- Step 3: Identify the prescribed dose in mg/kg. The client is scheduled to receive 1.5 mg/kg of enoxaparin.

- Step 4: Calculate the total dose in mg. We can do this by multiplying the client's weight in kg by the prescribed dose in mg/kg:

- Total dose = 1.5 mg/kg × 111.36 kg.

- Calculating the multiplication gives us approximately 167.04 mg.

- Step 5: Round the total dose to the nearest whole number. Rounding 167.04 gives us 167.

administer 167 mg of enoxaparin per dose.

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The nurse would be most concerned about a prescription for a lipid emulsion for a client with which condition?

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Naxlex Comprehensive Predictor Exams

A nurse is caring for a client who has a chest tube in place connected to a closed chest drainage system. Which of the following findings should indicate to the nurse that the client's lung has re-expanded?

Correct Answer is C

Explanation

Correct Answer is ["167"]

Explanation

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