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Unilateral tubular obstruction: an unusual complication of urographic contrast media
F J Trueba Arguiñarena1, J J Fuertes Alija, M Perez Homs
1Servicio de Radiodiagnóstico, Hospital Universitario, Valladolid, Spain.
AJR. American Journal of Roentgenology
|December 11, 1997
Abstract
Objective:
Our purpose was to report our experience with four patients with renal colic who had a rare unilateral complication from urographic contrast media, with a dense and striated nephrogram affecting only the healthy kidney. All cases were reversible.
Conclusion:
An unusual complication of urography with a characteristic radiologic appearance is presented. This complication was transient and reversible in our patients. Unilateral tubular blockage induced by a contrast agent must be considered when the contralateral kidney shows evidence of ureteral obstruction.