Parathyroid Disorders
Parathyroid disorders affect the parathyroid glands, which are small glands located behind the thyroid gland in the neck. These glands are crucial for regulating calcium levels in the blood and bones. Dysfunction in these glands can lead to several health issues.
- Hyperparathyroidism
Hyperparathyroidism occurs when the parathyroid glands produce too much parathyroid hormone (PTH), leading to elevated calcium levels in the blood. This condition can result in symptoms such as bone pain, kidney stones, fatigue, and abdominal discomfort. It can be primary (due to gland overactivity) or secondary (resulting from another underlying condition like chronic kidney disease). - Hypoparathyroidism
Hypoparathyroidism is characterized by insufficient production of PTH, which leads to low blood calcium levels. Symptoms can include muscle cramps, tingling or numbness in the fingers and toes, and, in severe cases, seizures. This condition can be caused by surgical removal of the parathyroid glands or autoimmune diseases.
- Parathyroid Tumors
Benign tumors, such as parathyroid adenomas, can cause the parathyroid glands to produce excessive amounts of PTH, leading to hyperparathyroidism. In rare cases, malignant tumors can also occur. Symptoms often mirror those of primary hyperparathyroidism and require careful diagnosis and treatment. - Diagnosis and Treatment
Diagnosis of parathyroid disorders typically involves blood tests to measure calcium and PTH levels, imaging studies to assess gland size or detect tumors, and sometimes genetic testing. Treatment varies based on the type and severity of the disorder and may include medications, surgical removal of tumors, or hormone replacement therapy.
Effective management of parathyroid disorders is essential for maintaining balanced calcium levels and overall health. Regular monitoring and collaboration with healthcare providers can help address symptoms and prevent complications.