Nephrotic syndrome and recurrent pulmonary oedema in bilateral atherosclerotic renal artery stenosis: resolution following renal angioplasty and stenting.

ABSTRACT

Hypertension and episodic pulmonary oedema are known complications of bilateral renovascular disease. However, significant proteinuria has not been reported in this setting. We describe a patient who presented with recurrent pulmonary oedema and nephrotic syndrome, and was found to have bilateral renal artery stenosis. Percutaneous angioplasty and stenting led to a complete resolution of both, confirming a causal relationship. This is perhaps the first report documenting the rare combination of nephrotic syndrome and flash pulmonary oedema due to bilateral renal artery stenosis.