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[Obstructive urethral disease in neonates].

E Podestá1, E di Rovasenda, L Sangiorgio

  • 1Clínica Pediátrica 1, Istituto Giannina Gaslini, Génova, Italia.

Cirugia Pediatrica : Organo Oficial De La Sociedad Espanola De Cirugia Pediatrica
|January 1, 1991
PubMed
Summary

Neonatal urethral obstruction diagnosis and treatment were reviewed in 23 cases. Prenatal ultrasonography aided early diagnosis, with endoscopic resection being the primary treatment, showing good outcomes for many infants.

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Area of Science:

  • Pediatric Urology
  • Neonatal Surgery
  • Medical Diagnostics

Background:

  • Neonatal urethral obstruction presents a significant clinical challenge.
  • Early diagnosis and intervention are crucial for improving patient outcomes.
  • Prenatal ultrasonography plays a key role in identifying congenital uropathies.

Purpose of the Study:

  • To analyze the incidence and management of neonatal urethral obstruction.
  • To evaluate the effectiveness of endoscopic treatment for various urethral obstructions.
  • To assess the long-term prognosis and complications associated with these conditions.

Main Methods:

  • Retrospective review of 23 neonatal cases over eight years.
  • Diagnosis primarily established through prenatal ultrasonography.

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  • All patients underwent endoscopic resection under direct visualization.

    • Main Results:

    • Posterior urethral valves were the most common diagnosis (15 cases).
    • Endoscopic treatment successfully resolved the obstruction in 14 patients.
    • Renal dysplasia was common with posterior urethral valves; upper tract damage was less frequent with distal obstructions.

    Conclusions:

    • Prenatal diagnosis via ultrasonography facilitates timely management.
    • Endoscopic resection is an effective primary treatment for many neonatal urethral obstructions.
    • The location of the obstruction influences the risk of renal dysplasia and upper urinary tract damage.