Bilateral nefrokalsinosis saptanan Bartter Sendromu Tip III olgusu

In this article we report a classic Bartter syndrome Type III case who had bilateral nephrocalcinosis We represented this case because of no paper in the literature before nbsp; The patient was five months old boy Gestational age was 35 weeks complicated by admission severe polyhydroarnnios His birth weight was 2700 gr At admission he had severe dehydration growth retardation normotension Laboratory studies revealed hypokalemia metabolic alkalosis hyponatremia hypochloremia polyuria and elevated plasma levels of renin and aldosterone There was bilateral grade I medullary nephrocalcinosis in the abdominal ultrasonography Clinical and laboratory findings improved after fluid replacement potassium supplementation and indornethacin Gene analysis revealed CIC NkB mutation confirming the patient s diagnosis as Bartter s syndrome type III Key words: Bartter syndrome hypokalemia metabolic alkalosis hyperreninism