Traditional distribution studies have been based on methods affording stead
y-state partition coefficient or sparsely defined tissue profiles. Isolatio
n organ techniques provide a methdology for complete description of drug di
sposition at any particular tissue; the kidney constitutes a case for impor
tance for those drugs eliminated by renal excretion of those whose toxicolo
gical or pharmacological target space is located at this level. The aim of
the present review is to analyze the use of the isolated perfused kidney in
pharmacokinetic studies and its potential in this field. (C) 2000 Prous Sc
ience. All rights reserved.