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Primary hyperparathyroidism (or PHPT) is a medical condition where the parathyroid gland (or a benign tumor within it) produce excess amounts of parathyroid hormone (PTH). ). The symptoms of the condition relate to the resulting elevated serum calcium (hypercalcemia), which can cause digestive symptoms, kidney stones, psychiatric abnormalities, and bone dis
Parathyroidectomy is the surgical removal of one or more of the (usually) four parathyroid glands.This procedure is used to remove an adenoma or hyperplasia of these glands when they are producing excessive parathyroid hormone (PTH): hyperparathyroidism.
Primary hyperparathyroidism is the most common type. [1] Certain exposures increase the risk of developing primary hyperparathyroidism such as sex and age. It occurs three times more often in women than men and is often diagnosed between the ages of 50 and 60 but is not uncommon before then. [2] The disease was first described in the 1700s. [32]
During parathyroid surgery if there is an adenoma the transplantation is not recommended; instead it is cryopreserved for research an if there is a recurrent hypoparathyroidism. [2] [5] The surgery is indicated for all patients that are diagnosed with hyperparathyroidism with or without symptoms, especially in younger patients.
Hyperparathyroidism is most commonly caused by a benign proliferation of chief cells in one parathyroid gland, and rarely in MEN syndrome. This is known as primary hyperparathyroidism, [13] which is generally managed by surgical removal of the abnormal parathyroid gland. [14]
Endocrine surgery is a surgical sub-speciality focusing on ... is referred to as parathyroidectomy and is most commonly performed for primary hyperparathyroidism.
Approximately 60 percent of parathyroid adenomas may be imaged by sestamibi scanning. The natural distribution of causation for primary hyperparathyroidism is roughly 85% solitary adenomas, 10-15% diffuse hyperplasia, and 1% cancer. Imaging is not as reliable in patients with multiglandular parathyroid disease.
The first signs of a parathyroid adenoma and the resulting primary hyperparathyroidism can include bone fractures and urinary calculi such as kidney stones. [1]Often, a parathyroid adenoma is diagnosed by an incidental finding on blood tests that reveal high calcium levels. [3]
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