[Caval urography in children with large and giant omphalocele]

Area of Science:

• Pediatric Surgery
• Diagnostic Imaging
• Congenital Anomalies

Background:

• Omphalocele is a congenital defect involving abdominal organs protruding through the umbilical ring.
• Surgical correction of large and giant omphalocele requires careful pre-operative assessment.
• Understanding associated anomalies of the vena cava and urinary tract is crucial for surgical planning.

Purpose of the Study:

• To evaluate the utility of caval urography in pediatric patients with large and giant omphalocele.
• To identify the incidence of vena cava and urinary tract abnormalities in this patient cohort.
• To determine if caval urography aids in surgical decision-making for omphalocele repair.

Main Methods:

• Caval urography was performed on 37 children diagnosed with large or giant omphalocele.
• The procedure was conducted prior to the definitive surgical repair (radical operation).
• Imaging focused on assessing the status of the inferior vena cava and the urinary tract.

Main Results:

• Significant abnormalities were detected in the vena cava in 54% of the children studied.
• A high incidence of 96% for urinary tract changes was observed.
• These findings highlight the frequent co-occurrence of these anomalies with omphalocele.

Conclusions:

• Caval urography is a valuable pre-operative tool for children with omphalocele.
• The high rate of detected abnormalities supports its routine use in this population.
• This diagnostic approach assists surgeons in tailoring treatment strategies and preventing complications.