A nurse is caring for a client after a subtotal thyroidectomy. Which of the following manifestations would lead the nurse to suspect that the procedure caused damage to the client's parathyroid glands?

A. "I will include protein and carbohydrates in every meal": This is appropriate for a client with Graves' disease. A balanced diet with adequate protein and carbohydrates helps meet increased caloric needs due to hypermetabolism.
B. "I will avoid caffeinated beverages": This is a correct statement. Clients with Graves' disease should avoid caffeine as it can exacerbate symptoms like tremors and palpitations.
C. "I will eat a high-fiber diet": This is beneficial for maintaining gastrointestinal health. Hyperthyroidism can cause increased bowel movements, so a high-fiber diet helps prevent diarrhea.
D. "I will eat six full meals per day, with snacks in between": This indicates a need for further teaching. While frequent meals may be needed, "six full meals" can be excessive. Instead, a high-calorie, nutrient-dense diet with smaller, more frequent meals may be recommended to address increased metabolic demands without overloading the digestive system.

A. Administer propylthiouracil (PTU): PTU is used for treating hyperthyroidism by inhibiting thyroid hormone production. The client's lab results show low Free T4 and elevated TSH, indicating hypothyroidism, not hyperthyroidism. Therefore, PTU is not appropriate for this condition.
B. Provide warm blankets: The client is experiencing hypothermia (temperature 35.6°C or 96.1°F) and lethargy. Providing warm blankets helps in managing low body temperature and preventing further complications. This intervention is necessary to stabilize the client's body temperature.
C. Place the client on a cardiac monitor: The client has bradycardia (heart rate 49/min) and a slow respiratory rate (10/min), which are signs of possible cardiac involvement due to hypothyroidism. Cardiac monitoring is essential to detect and manage any potential arrhythmias or cardiac issues that may arise.
D. Place the client on a high-calorie diet: A high-calorie diet is usually recommended for managing hyperthyroidism due to increased metabolism. However, this client has hypothyroidism, characterized by reduced metabolism and low energy levels, so this intervention is not appropriate.
E. Administer propranolol: Propranolol is used to manage symptoms of hyperthyroidism, such as tachycardia and tremors. Given the client's symptoms and lab results indicating hypothyroidism, propranolol is not indicated for this condition.
F. Administer acetaminophen: Acetaminophen is used to reduce fever, but the client is hypothermic rather than febrile. Administering acetaminophen would not address the client's current issue of low body temperature.
G. Administer levothyroxine: The client has low Free T4 and elevated TSH, indicating hypothyroidism. Levothyroxine is the appropriate medication to manage hypothyroidism by supplementing thyroid hormone levels. This intervention is necessary to treat the underlying thyroid condition.
H. Prepare the client for a subtotal thyroidectomy: A subtotal thyroidectomy is a surgical option considered for severe thyroid disorders, such as thyroid cancer or uncontrollable hyperthyroidism. This client's presentation suggests hypothyroidism rather than a condition requiring surgical intervention.