Endocrine Abstracts

Introduction: Primary hyperparathyroidism (PHPT) is emerging as a cause of secondary hypertension. Between 20 and 50% of patients with PHPT have hypertension, this being directly proportional to the calcemia. The elevation of blood pressure in PHPT is mediated by hypercalcemia that acts directly stimulating the contraction of muscle fibers of the arterial vessel wall, and increases plasma renin levels and the release of catecholamines.Objectives: (1) Det...