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- $Unique_ID{BRK01013}
- $Pretitle{}
- $Title{What is a Parathyroid?}
- $Subject{parathyroid overactive diagnosis Endocrine Glands gland Metabolism
- parathyroids hormone hormones calcium hypercalcemia kidney stone stones
- nephrolithiasis hyperparathyroidism}
- $Volume{C-22}
- $Log{
- Location and Function of the Endocrine Glands*0002901.scf
- The Thyroid and Parathyroid*0002904.scf}
-
- Copyright (c) 1991-92,1993 Tribune Media Services, Inc.
-
-
- What is a Parathyroid?
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-
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-
- QUESTION: Although I knew a bit about the thyroid condition that you recently
- wrote about, I would now like you to explain a bit about the parathyroid,
- which I never heard about until recently when a friend of mine had one
- removed. I read your articles regularly and enjoy them very much.
-
- ------------------------------------------------------------------------------
-
- ANSWER: Thank you for your kind words. The parathyroids are glands of the
- endocrine system. Normally we have 4 of them, all quite small, 4 to 15 mm in
- length and from 3 to 4 mm wide. All together they only weigh about 1 gram.
- They get their name because they are attached to the much larger thyroid
- gland, two on each side. They produce the parathyroid hormone, which is
- important in regulating the amounts of calcium circulating in the blood and
- present in the body. When one or more of these glands secrete too much
- hormone, a condition known as "hypercalcemia" may result, leading to an
- excessive amount of bone resorption in the body. When this condition is
- present for a long time, undiagnosed and unchecked, stones may form in the
- kidney (nephrolithiasis), and quite often it is this condition which leads to
- the diagnosis of hyperparathyroidism. The solution is the surgical removal of
- the overactive gland, a delicate operation that removes excess tissue and
- allows the body functions to return to normal.
-
- ----------------
-
- The material contained here is "FOR INFORMATION ONLY" and should not replace
- the counsel and advice of your personal physician. Promptly consulting your
- doctor is the best path to a quick and successful resolution of any medical
- problem.
-
-