Secondary hyperparathyroidism (SHPT) is a chronic and progressive disorder characterized by elevated serum parathyroid hormone (PTH), parathyroid gland hyperplasia, and disturbances in mineral metabolism, mainly calcium and phosphorus. SHPT is generally caused by diffuse parathyroid hyperplasia in response to prolonged reduced levels of extracellular calcium from various secondary aetiologies. Because SHPT is a compensatory mechanism of the parathyroid glands, it commonly resolves with normalization of calcium and phosphorus homeostasis. After excluding reversible secondary aetiologies, first-line treatment of irreversible SHPT (often related to chronic kidney disease) mainly involves medical therapies.
Category
Endocrine and metabolic disease
Brite
Human diseases in ICD-11 classification [BR:br08403]
05 Endocrine, nutritional or metabolic diseases
Endocrine diseases
Disorders of the parathyroids or parathyroid hormone system
5A51 Hyperparathyroidism
H01669 Secondary hyperparathyroidism
Akiba T, Marumo F, Owada A, Kurihara S, Inoue A, Chida Y, Ando R, Shinoda T, Ishida Y, Ohashi Y
Title
Controlled trial of falecalcitriol versus alfacalcidol in suppression of parathyroid hormone in hemodialysis patients with secondary hyperparathyroidism.
