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Diuresis urography in equivocal pelvi-ureteric obstruction
Urologic Radiology
|January 1, 1979
Summary
Diuresis urography aids in diagnosing uncertain pelvi-ureteric obstruction by accentuating renal pelvis dilation. This enhanced imaging technique offers a valuable tool for radiological investigations.
Area of Science:
- Urology
- Radiology
- Medical Imaging
Background:
- Pelvi-ureteric obstruction diagnosis can be challenging with conventional methods.
- Equivocal cases require advanced imaging techniques for accurate assessment.
Purpose of the Study:
- To evaluate the utility of diuresis urography in patients with uncertain pelvi-ureteric obstruction.
- To assess the effectiveness of diuresis urography in accentuating renal pelvis dilation.
Main Methods:
- Conventional urography supplemented with diuresis urography in 43 patients.
- Involved peroral hydration, contrast medium administration, and furosemide-induced diuresis.
- Observed accentuation of relative obstruction and renal pelvis dilatation.
Main Results:
- Diuresis urography successfully accentuated relative obstruction.
- Increased dilatation of the renal pelvis was observed in cases of obstruction.
- The technique proved effective in visualizing borderline pelvi-ureteric junction issues.
Conclusions:
- Diuresis urography is a valuable technique for investigating equivocal pelvi-ureteric obstruction.
- The method enhances the visualization of obstruction by accentuating renal pelvis dilatation.
- Wider adoption of this technique is recommended for improved diagnostic accuracy.