[Change of renal function immediately after angiography].

Abdominal angiography using ioxaglate (3.0-4.5 ml/kg) was performed in 10 patients with normal renal function. Ccr, FENa, CH2O were compared before and immediately after angiography. There was no significant change in Ccr and CH2O level, while FENa increased remarkably after angiography. This study suggested that the osmotic diuresis and the proximal tubular stress were induced by administrated low osmolality contrast material during conventional abdominal angiography.