Endocrine Abstracts

Introduction: Hypoparathyroidism (HPT), pseudohypoparathyroidism (PHP), and end-organ parathyroid hormone (PTH)-resistance are rare metabolic disorders characterized by low serum calcium and increased serum phosphorus due to a PTH-deficient or resistant state. Various genes/loci have been identified as responsible for the development of congenital/familial forms of HPT, PHP and related diseases.Patients and Methods: A total of 39 patients with a clinical...

Parathyroid carcinoma (PC) is an extremely rare endocrine malignancy of the parathyroid glands, representing less than 1% of all parathyroid neoplasms. PC is characterized by an excessive secretion of parathyroid hormone (PTH) and severe hypercalcemia. In contrast to parathyroid adenoma, the prognosis for patients with PC is poor, with an overall survival rate of 78-85% and 49-70% respectively at 5 and 10 years after diagnosis, due to the commonly unmanageable hypercalcaemia, ...

Introduction: The HypoparaNet database includes 509 patients (110 men and 399 women) with chronic hypoparathyroidism (cHP), recruited and followed in 20 clinical centers in Italy from 2014 onwards. cHP etiology included 363 post-surgical cases (71.3%), 78 idiopathic cases (15.3%), and 64 patients with a genetic background (12.6%). Bone health is an important clinical aspect to be considered in patients with cHP, whose skeleton is exposed both to the cHP-induced alteration of b...