Endocrine Abstracts

Aim: To present a case of severe primary hyperparathyroidism (PHPT) manifested predominantly with polyuria.Case: A 53 years old caucasian female presented to the emergency room with polyuria (5-6 l), and increasing during last 4 weeks dehydration, weight loss (10 kg), weakness, confusion. Diabetes mellitus and insipidus had been excluded. After hypercalcemia (3.6–3.9 mmol\l), Ca++ to 2.0 mmol\l and PTH of 616 pg\ml (11–62) were revealed acute P...