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The main symptoms of hypoparathyroidism are the result of the low blood calcium level, which interferes with normal muscle contraction and nerve conduction.As a result, people with hypoparathyroidism can experience paresthesia, an unpleasant tingling sensation around the mouth and in the hands and feet, as well as muscle cramps and severe spasms known as "tetany" that affect the hands and feet ...
The United States prevalence of primary hyperparathyroidism from 2010 was 233 per 100,000 women and 85 per 100,000 men. Black and white women aged 70–79 have the highest overall prevalence. [62] Secondary hyperparathyroidism is most commonly caused by chronic kidney disease and vitamin D deficiency. [63]
Thyroid disease is a medical condition that affects the structure and/or function of the thyroid gland.The thyroid gland is located at the front of the neck and produces thyroid hormones [1] that travel through the blood to help regulate many other organs, meaning that it is an endocrine organ.
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
Individuals with Ectodermal Dysplasia (ED) commonly experience sparse or absent hair, a condition known as hypotrichosis. Scalp hair is typically fine, brittle, and may lack pigmentation, appearing light or wispy. Eyebrows and eyelashes may also be sparse or absent, contributing to the distinct facial appearance seen in ED.
Multiple endocrine neoplasia occurs when tumors are found in at least two of the three main endocrine glands (parathyroid, pituitary, and pancreatico-duodenum). Tumors can also develop in organs and tissues other than endocrine glands. If the tumors become cancerous, some cases can be life-threatening. The disorder affects 1 in 30,000 people.
The parathyroid glands are variable in number: three or more small glands, [5] and can usually be located on the posterior surface of the thyroid gland. [5] Occasionally, some individuals may have six, eight, or even more parathyroid glands. [3] Rarely, the parathyroid glands may be within the thyroid gland itself, the chest, or even the thymus ...
The overactivity of a parathyroid gland is known as hyperparathyroidism. It is unknown what directly causes hyperparathyroidism. However there are many factors that can cause over-secretion of PTH. The further consequence of this disorder can be osteopenia, or even osteoporosis, which is the loss of bone density. [11]