Recurring renal lithiasis due to Dent’s disease

Abstract

Dent's disease is a rare cause of hypercalciuria and recurring urolithiasis. Patients with this disease have elevated bone resorption due to the presence of parathormone (PTH) in the urine. We describe the case of a 21-year-old male with hypercalciuria, elevated bone resorption and recurring bilateral urolithiasis that achieves radiological and clinical stability with percutaneous nephrolithotomy (PNL) and medical treatment with hydrochlorothiazide, potassium-citrate and phytate.

Keywords

• Dent's disease
• Recurring urolithiasis
• Phytate
• Potassium-citrate