Infusion pyelography in anuric patients

Area of Science:

• Urology
• Diagnostic Imaging

Background:

• Retrograde pyelography use in renal failure is diminishing.
• Infusion urography is now applicable to anuric patients.

Purpose of the Study:

• To evaluate the utility of infusion urography in anuric patients.
• To differentiate causes of anuria, including obstructive uropathy.

Main Methods:

• Application of infusion urography in anuric patients.
• Diagnostic assessment of pre-renal, renal, and obstructive anuria.

Main Results:

• Infusion urography effectively distinguishes obstructive uropathy from other causes of anuria.
• The technique provides comprehensive information on obstruction site and nature.
• It aids in determining the better-functioning kidney and guiding surgical decisions.

Conclusions:

• Infusion urography is a valuable tool for managing obstructive anuria in non-oliguric and anuric patients.
• It influences the choice of definitive surgical or staged procedures.
• The diagnostic scope of infusion urography has expanded significantly.