Abstract
Iohexol and iothalamate were studied in 2 strengths and compared with results from a previous trial of Iopamidol and 4 ionic agents. Scoring was consistent from trial to trial.
No worthwhile increase in density was achieved at high doses using nonionics and pyelographic distention was less than for ionic media. The timing of the nephrogram was the same for ionics and nonionics. There is no need to adopt a different film sequence for nonionic media.
Urticarial reactions were identical for all 4 media studied in this trial.
Nonionic media perform as well as other media; at lower doses they are much better than meglumine salts of ionic media.
Similar content being viewed by others
References
Davies P, Panto PN, Buckley J, Richardson RE: The old and the new: a study of five contrast media for urography.Br J Radiol 58:593–597, 1985
Panto PN, Davies P: Delayed reactions to urographic contrast media.Br J Radiol 59:41–44, 1986
Cueff J, Pinet A: Clinical trial of a new non-ionic contrast medium (Iopamidol) in intravenous urography. Thesis, University Claude Bernard, Lyon, France, 1979
Benness GT: Urographic contrast agents: a comparison of sodium and methyl glucamine salts.Clin Radiol 21:150–156, 1970
Taenzer V, Heep M, Clauss W: Urography with non-ionic contrast media. In Taenzer V, Seither E (eds):Contrast Media. Stuttgart: George Thiene Verlag, 1983, pp 148–152
Rankin RN, Eng FWHT: Iohexol vs diatrizoate. A comparative study in intravenous urography.Invest Radiol 20 (Suppl): S112-S114, 1985
Dawson P, Herm L, Marshall J: Intravenous urography with low osmolality contrast agents: theoretical considerations and clinical findings.Clin Radiol 35:1973–1975, 1984
Levorstad K, Kolbenstreet A, Sommerfelt SC, Zackinssen BE, Jagenburge R, Egebhad M, Thrane-Neilsen W, Sjoberg S, Oldbring J, Sveen K: Tolerability and diagnostic usefulness of iohexol in urography. An open multi-centre clinical trial.Acta Radiol Diagn 23:491–496, 1982
Arkless R: The normal kidneys reaction to intravenous pyelography.Am J Roentgenol 107:746–749, 1969
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Davies, P., Glaves, J., Panto, P. et al. Comparison of two strengths of iohexol and iothalamate in urography. Urol Radiol 9, 30–35 (1988). https://doi.org/10.1007/BF02932624
Issue Date:
DOI: https://doi.org/10.1007/BF02932624