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Intravenous urography pre-prostatectomy: an evaluation of its use.

The pre-operative intravenous urograms of 120 consecutive patients who had prostatectomy for benign prostatic hypertrophy (BPH) were studied. Of these, seventy-eight patients (65%) had normal intravenous urograms (IVU) while 42 patients had abnormal IVU. In this study serum creatinine above 2.0mg% and Blood urea above 35mg% proved valuable indices for possible selection of patients with BPH likely to show significant obstructive disease on IVU. This is not only cost saving, but also reduces unnecessary radiation to the patients.

Creatinine↗

[Evaluation of efficacy and tolerability of ioversol in intravenous urography. A comparative double-blind study versus iopamidol].

The efficacy and safety of Optiray (ioversol), a new low osmolar non-ionic contrast agent were compared with Iopamiron in a double-blind randomized trial for intravenous pyelography. Concerning the diagnostic efficacy, Optiray 300 was equivalent to Iopamiron 370 for identical injection volumes. Significantly less reinjections were necessary with Optiray. Tolerability was found to be excellent, equivalent to the reference product. Optiray was found to be both well tolerated and of satisfactory diagnostic value.

Adolescent↗