[Urological complications in renal transplantation]

Area of Science:

• Urology
• Nephrology
• Transplant Surgery

Context:

• Analyzes urological complications in 1,224 renal transplant recipients.
• Examines various ureteric reimplantation techniques: uretero-ureteric anastomosis, Leadbetter-Politano, and Lich-Gregoire.
• Investigates the impact of complications on graft survival.

Purpose:

• To evaluate the incidence and types of urological complications following renal transplantation.
• To compare the complication rates associated with different ureteric reimplantation techniques.
• To determine the effect of urological complications on renal allograft survival.

Summary:

• Urological complications occurred in 11.2% of renal transplant patients, with strictures, fistulae, and stones being the most common.
• The Lich-Gregoire extra-vesical technique demonstrated a significantly lower complication rate (4.1%) compared to other methods.
• Urinary tract fistulae negatively impacted graft survival, highlighting the importance of effective management.

Impact:

• Adoption of the Lich-Gregoire technique can reduce urological complications and improve patient outcomes.
• Percutaneous and endourological approaches are preferred as first-line treatments for urological complications.
• Minimizing urological complications is crucial for enhancing long-term renal allograft survival.