A nurse is providing discharge teaching to a client who will be using a cane to maintain mobility at home following a left knee arthroplasty. Which of the following statements by the client indicates an understanding of the safe use of a cane?

The correct answer is choice d. When removing a peripheral IV catheter, the nurse uses scissors to remove the tape that secures the catheter.

Choice A rationale:

Inserting the tip of the enema tube 8 cm (3.1 in) is within the recommended range for adults, which is typically 7.5 to 10 cm (3 to 4 in). This action does not require intervention.

Choice B rationale:

Elevating the head of the bed when caring for a client’s body after death is a standard practice to prevent discoloration of the face and to facilitate drainage. This action does not require intervention.

Choice C rationale:

Using a clean washcloth, soap, and water for indwelling catheter care is appropriate and follows infection control guidelines. This action does not require intervention.

Choice D rationale:

Using scissors to remove the tape that secures a peripheral IV catheter is unsafe as it poses a risk of cutting the catheter or the client’s skin. This action requires intervention to ensure the nurse uses a safer method, such as using adhesive remover or gently peeling the tape away by hand.

Choosing the best intervention for a client with fever due to infection:

The most appropriate intervention for a client with fever due to infection depends on various factors, including the severity of the fever, the client's age and overall health, and their individual preferences. Let's analyze each option and explain its rationale:

a. Encourage fluid intake of 2,500 mL/day.

Rationale:

• Pros:Fever often leads to increased sweating and fluid loss through respiration. Maintaining adequate hydration is crucial to prevent dehydration, which can worsen discomfort and potentially lead to complications like organ dysfunction. Encouraging a fluid intake of 2,500 mL/day is generally recommended for adults with fever, although individual needs may vary based on factors like body size and activity level.
• Cons:While hydration is essential, forcing fluids on a client who experiences nausea or vomiting can be counterproductive. Additionally, some clients with certain medical conditions, like heart failure, may require fluid restriction, making this option inappropriate.

b. Maintain the environmental temperature at 16°C to 18°C (60°F to 65°F).

Rationale:

• Cons:Excessively cool environments can trigger shivering, which actually increases body heat production and can worsen the fever. Additionally, maintaining such a low room temperature can be uncomfortable for the client and may increase their risk of chills.

c. Immerse the client in cold water.

Rationale:

• Cons:Immersing a client in cold water, like a bath, can be a dangerous and counterproductive intervention. The sudden chill can trigger violent shivering, significantly increasing body heat production and potentially causing shock. Moreover, rapid cooling can be uncomfortable and even risky for people with certain health conditions like heart disease.

d. Assist the client to ambulate.

Rationale:

• Cons:While ambulation is generally encouraged for healthy clients, it may not be suitable for everyone with a fever. Depending on the severity of the fever and the client's overall condition, ambulation could be tiring and even unsafe. In some cases, rest may be more appropriate to promote comfort and recovery.

Therefore, the most appropriate intervention for a client with fever due to infection is:

a. Encourage fluid intake of 2,500 mL/day.

Remember:

• Individualize care based on the client's specific needs and preferences.
• Monitor the client's response to interventions and adjust as needed.
• Consult with the healthcare provider for guidance on managing the fever and addressing any underlying infection.