What does hypercalcemia refer to?

Hypercalcemia refers to high levels of calcium in the serum. This condition occurs when calcium concentrations exceed the normal range, which can lead to a variety of health issues. It's important to understand that calcium is a critical mineral in the body, involved in many physiological processes including bone health, muscle function, and nerve transmission. Elevated calcium levels can result from various causes such as overactivity of the parathyroid glands (primary hyperparathyroidism), malignancies, or excessive intake of calcium or vitamin D.

Understanding hypercalcemia is crucial for practical nursing as it may present with symptoms like nausea, vomiting, weakness, and confusion. Moreover, it can lead to serious complications like kidney stones, cardiac disturbances, or even coma, highlighting the significance of monitoring calcium levels in patients, especially those at higher risk for such imbalances. Familiarity with the normal values and the implications of hypercalcemia will aid nurses in assessing patient conditions effectively and implementing appropriate nursing interventions.