Purpose: Evaluation of image quality and safety of iobitridol 300 comp
ared to iohexol 300 in urography. Material and Methods: 180 patients w
ere included in an urography multicenter study (3 centers, 60 patients
in each). Results: There was no significant difference in either the
image quality or the clinical safety between the 2 contrast media grou
ps. Conclusion: Iobitridol is a safe and efficient contrast agent in u
rography.