What is a standard pharmacological intervention for hypercalcemia?

• A. Intravenous fluids and diuretics
• B. Oral glucocorticoids
• C. Calcium supplements
• D. Endoscopic interventions

Answer: (A)

The standard pharmacological intervention for hypercalcemia primarily focuses on reducing elevated calcium levels in the blood, and intravenous fluids combined with diuretics is an effective approach to achieve this.

Administering intravenous fluids helps to increase renal perfusion, which promotes the excretion of calcium through urine. This is particularly important because hypercalcemia can lead to dehydration and kidney injury, making fluid management crucial. Once adequate hydration is established, the use of diuretics—typically loop diuretics like furosemide—can aid in the further enhancement of calcium excretion from the kidneys. This combination works effectively to lower serum calcium levels and correct the metabolic disturbances associated with hypercalcemia.

In contrast, the other options do not align as standard interventions for hypercalcemia. Oral glucocorticoids may be used in specific cases related to certain conditions like hypercalcemia due to malignancies or granulomatous diseases, but they are not the first-line treatment. Calcium supplements, by definition, would exacerbate hypercalcemia rather than treat it. Endoscopic interventions are not relevant in addressing hypercalcemia, as this condition is metabolic rather than one that requires surgical management.