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Hyperparathyroidism
Educational only: videos on MedicalVideos.com are for general information and are not medical advice. Always consult your own doctor about your health.
Hyperparathyroidism is an excess of parathyroid hormone in the bloodstream due to overactivity of one or more of the body's four parathyroid glands. These glands are about the size of a grain of rice and are located in your neck. The parathyroid glands produce parathyroid hormone, which helps maintain an appropriate balance of calcium in the bloodstream and in tissues that depend on calcium for proper functioning. Two types of hyperparathyroidism exist. In primary hyperparathyroidism, an enlargement of one or more of the parathyroid glands causes overproduction of the hormone, resulting in high levels of calcium in the blood (hypercalcemia), which can cause a variety of health problems. Surgery is the most common treatment for primary hyperparathyroidism. Secondary hyperparathyroidism occurs as a result of another disease that initially causes low levels of calcium in the body and over time, increased parathyroid hormone levels occur.
This video in 30 seconds
This video explains hyperparathyroidism, an excess of parathyroid hormone in the bloodstream due to overactivity of one or more of the four parathyroid glands in the neck. It covers the role of parathyroid hormone in calcium balance, the primary form caused by gland enlargement and high blood calcium, and the secondary form that results from another disease causing low calcium.
Key points
- Defines hyperparathyroidism as excess parathyroid hormone from overactivity of one or more parathyroid glands
- Notes the four parathyroid glands are about the size of a grain of rice and located in the neck
- Explains parathyroid hormone helps maintain an appropriate balance of calcium in the bloodstream and tissues
- Describes primary hyperparathyroidism as gland enlargement causing overproduction and high blood calcium, with surgery as the most common treatment described
- Describes secondary hyperparathyroidism as resulting from another disease that first causes low calcium levels
Video Overview
This video presents “Hyperparathyroidism” — Hyperparathyroidism is an excess of parathyroid hormone in the bloodstream due to overactivity of one or more of the body's four parathyroid glands. These glands are about the size of a grain of rice and are located in your neck. The. Whether you are preparing for a procedure, studying the technique, or learning how a condition is assessed, the recording shows the process as it is performed in practice.
From our Endocrinology collection: Diabetes, thyroid, adrenal and hormone disorders explained — diagnosis, treatment and patient guidance. Browse all Endocrinology videos →
Educational content only — not a substitute for professional medical advice.
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