[Comparison between ionic and non ionic contrast media in fast injection nephro-urography (author's transl)].

The authors judged the quality of the films in two groups of patients who underwent fast injection nephro-urography with iopamidol and meglumine sodium diatrizoate. The scores ascribed to the urograms obtained with the two contrast media have been compared. The ionic contrast medium got a higher score, at it allowed a better evaluation of ureters and bladder. Tolerability of the two contrast media has been evaluated.