A client who has a recent closed head injury reports a severe headache and is restless. Which of the following is an appropriate nursing intervention?

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.

Choice A reason: Administering oxygen therapy is the first and immediate intervention for a client with a pulmonary embolism to address hypoxemia.

Choice B reason: Starting an IV infusion of Lactated Ringer's is important for fluid resuscitation but is not the first intervention for pulmonary embolism.

Choice C reason: Initiating cardiac monitoring is important for observing the client's heart function but comes after ensuring the client is receiving adequate oxygen.

Choice D reason: Giving morphine IV may be used for pain management in pulmonary embolism but is not the first-line intervention.