What is the primary purpose of calcium gluconate prescribed after a thyroidectomy?

The primary purpose of calcium gluconate prescribed after a thyroidectomy is to treat hypocalcemic tetany. Following a thyroidectomy, there is a risk of damage to or removal of the parathyroid glands, which can lead to a decrease in parathyroid hormone production and subsequently result in low calcium levels in the blood. This condition, known as hypoparathyroidism, can cause symptoms such as muscle cramps, spasms, and tetany due to insufficient calcium, which is crucial for muscle and nerve function.

Calcium gluconate serves to replenish the calcium levels in the body, alleviating the symptoms associated with hypocalcemia and preventing complications from low calcium levels. It is particularly effective in rapidly raising calcium levels in emergencies or acute situations arising after surgery.

In contrast, other options do not address the main issue following a thyroidectomy. Treatment of thyroid storm relates to an overactive thyroid condition, not relevant here. Preventing cardiac irritability is an important consideration but is more related to the electrolyte balance in general, while stimulating parathyroid hormone release does not directly apply because this medication does not influence hormone secretion but rather provides the calcium that might be lacking after surgery. Thus, the use of calcium gluconate is crucial