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Updated: May 23, 2026

A Novel Method: Super-selective Adrenal Venous Sampling
Published on: September 15, 2017
A case of nephrocalcinosis associated with primary aldosteronism
Keiko Yasuda1, Koichi Sasaki, Masaya Yamato
1Department of Nephrology, Rinku General Medical Center, Japan. k-yasuda@rgmc.izumisano.osaka.jp
Abstract:
Herein, we report a 37-year-old man presenting with nephrocalcinosis associated with primary aldosteronism. Primary hyperaldosteronism is reported to facilitate urinary calcium excretion; however, renal calculi or calcinosis in this disorder has been rarely reported. The patient had renal dysfunction and calcification in the renal medulla on both kidneys. A kidney biopsy was performed. His renal dysfunction seemed to be mainly caused by hypertension and tubulointerstitial damage. Furthermore, von Kossa-positive stones were seen in some tubules. X-ray element analysis revealed that the stones were composed of calcium phosphate.
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