[Fetal hydronephrosis: postnatal management and follow up]

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An Immature Murine Model of Reversible Unilateral Ureteral Obstruction
06:37

An Immature Murine Model of Reversible Unilateral Ureteral Obstruction

Published on: April 4, 2025

E A de Oliveira1, A C Cabral, H V Leite

  • 1Depto. de Pediatria, Universidade Federal de Minas Gerais.

Jornal De Pediatria
|July 1, 1997
PubMed

Insights

Prenatal hydronephrosis often indicates urinary tract anomalies. Early diagnosis and prompt treatment are crucial for preventing complications like urinary tract infections and ensuring better outcomes in infants.

Area of Science:

  • Pediatric Urology
  • Prenatal Diagnosis
  • Medical Imaging

Context:

  • Fetal hydronephrosis is increasingly detected due to improved ultrasound technology.
  • This condition necessitates evaluation of its causes and long-term effects.
  • Understanding prenatal hydronephrosis is vital for pediatric healthcare.

Purpose:

  • To investigate the causes of fetal hydronephrosis.
  • To assess the postnatal clinical outcomes in infants with this condition.
  • To identify factors associated with poor prognosis.

Summary:

  • A 13-year study of 148 infants with fetal hydronephrosis found pelviureteric junction obstruction and hydronephrosis without obstruction as common diagnoses.
  • Renal function deteriorated in 8.8% of children, and 7.4% died during a median follow-up of 38.7 months.
  • Urethral obstruction was linked to a worse prognosis.

Impact:

  • Fetal hydronephrosis serves as an indicator of potential urinary tract anomalies.
  • Preventing urinary tract infections and ensuring timely postnatal diagnosis are critical.
  • This research aids in managing infants with prenatally detected uropathy.
Abstract

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