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Anderson-Hynes pyeloplasty in children - long-term outcomes, how long follow up is necessary?

Marcin Polok1, Wojciech Apoznański1

  • 1Department of Pediatric Surgery and Urology, Medical University of Wrocław, Wrocław, Poland.

Central European Journal of Urology
|February 8, 2018
PubMed

Insights

Pyeloplasty effectively improves kidney function and reduces symptoms in children with uretero-pelvic junction obstruction. Most complications occur within two years, supporting the need for continued long-term follow-up after pyeloplasty.

Area of Science:

  • Pediatric Urology
  • Surgical Outcomes
  • Renal Function Assessment

Background:

  • Uretero-pelvic junction obstruction is commonly treated with pyeloplasty in children.
  • Standard follow-up duration post-pyeloplasty is often limited.
  • Long-term complication rates and renal function post-pyeloplasty require further investigation.

Purpose of the Study:

  • To evaluate the long-term effectiveness of pyeloplasty in pediatric patients.
  • To assess the suitability and necessity of extended follow-up protocols after pyeloplasty.

Main Methods:

  • A retrospective study of 35 pediatric patients who underwent open pyeloplasty between 1992 and 2006.
  • Utilized diuretic renal scintigraphy and ultrasound for kidney function assessment.
  • Analyzed symptom progression, complication rates, and need for re-intervention.

Main Results:

  • Significant improvements were observed in renal scintigraphy (82.1%) and ultrasound findings (91%).
  • Symptom remission was achieved in 73% of kidney units.
  • Complications requiring surgical intervention occurred in 11.1% of patients, with most arising within two years post-surgery.

Conclusions:

  • Pyeloplasty demonstrates statistically significant improvements in renal function and symptom resolution.
  • The majority of complications associated with pyeloplasty manifest within the first two years.
  • Continued long-term follow-up is recommended to monitor for late complications and assess sustained renal function.
Abstract

Keywords:
Anderson-Hyneslong term follow uppediatric pyeloplastypyeloplastyuretero-pelvic junction obstruction

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