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Hypoparathyroidism eMedicine Emergency
Hypoparathyroidism describes a condition in which there are low circulating levels of parathyroid hormone (PTH) or insensitivity to its action.1 The causes of hypoparathyroidism vary; however, they all share a common feature of hypocalcemia. The presentation of hypoparathyroidism also varies depending on the chronicity of the resultant hypocalcemia. Muscle spasms/tetany, paresthesias, and seizures may occur in an acute onset, whereas chronic hypoparathyroidism may only be evidenced by visual impairment due to cataract formation.
David J Wallace, MD, MPH, Agnieszka Gliwa, MD, Updated: Apr 15, 2009
Type: Reference Material
Author/Contact: Wallace & Gliwa
Submitted by: admin
Added: Sun Dec 06 2009