[An aged woman with minimal change nephrotic syndrome complicated with reversible acute renal failure]

Reported was an aged woman (80-year-old) of minimal change nephrotic syndrome which was complicated with reversible oliguric acute renal failure. The patient presented massive proteinuria, anasarca, and severe azotemia. She recovered conservatively from the acute renal failure and subsequently remitted from the nephrotic syndrome after the treatment which comprised albumin infusion, diuretics, adrenocorticosteroid hormones (including the pulse therapy), antiplatelet drug, and anticoagulants. The histopathologic findings of renal biopsy were compatible with minor glomerular abnormalities and acute tubular necrosis with many tubular casts. The previously reported cases older than 80-year-old which remitted from minimal change nephrotic syndrome complicated with reversible acute renal failure, were very rare. The present case was the second case among the literatures.