A nurse is teaching a client who was recently diagnosed with type 1 diabetes mellitus. Which of the following statements by the client indicates an understanding of the teaching?

Rationale:

A. "I should take this medication on an empty stomach.": Amitriptyline does not require administration on an empty stomach. It can be taken with or without food, although taking it with food may help reduce gastrointestinal discomfort in some individuals.

B. "I can continue to take St. John's wort while taking this medication.": St. John's wort can increase the risk of serotonin syndrome and reduce the effectiveness of amitriptyline due to drug interactions. Clients should avoid combining herbal supplements with antidepressants.

C. "I know it will be a couple of weeks before the medication helps me feel better.": Tricyclic antidepressants like amitriptyline take 2 to 4 weeks to show noticeable improvement in mood. Recognizing the delayed onset helps set realistic expectations and supports adherence.

D. "I expect this medication to raise my blood pressure.": Amitriptyline more commonly causes orthostatic hypotension, especially when therapy is initiated. Clients should be taught to change positions slowly to reduce the risk of dizziness and falls.

Rationale:

• "We should expect the swelling and tingling to worsen before it gets better." This statement needs reinforcement because worsening swelling and tingling can indicate early signs of compartment syndrome. These symptoms are not normal and should prompt immediate medical attention.

• "It is important that our child avoids placing anything inside the cast." This statement reflects understanding because inserting objects inside the cast can break the skin and introduce bacteria, leading to infection. It may also damage the padding and compromise skin protection.
• "We should prop the casted arm on pillows for the next 24 hours." Elevating the limb helps reduce swelling and pain by improving venous return. Keeping the casted arm elevated is a standard part of cast care teaching after an injury.
• "We should notify the provider if the cast becomes loose over time." A loose cast may no longer immobilize the fracture effectively and can allow excessive movement. It may also rub the skin, increasing the risk of irritation or breakdown.
• "We need to be very careful about how we handle the cast for the first 2 days while it dries." This shows understanding because a plaster cast takes 24 to 48 hours to fully dry. Improper handling can cause pressure indentations, leading to skin damage and poor cast integrity.