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[Biometry in the echosonography of the biliary tract and large abdominal vessels in normal children]
E Moreno1, J L Toro, A Adriañza
1Servicio de Gastroenterología, Hospital de Niños J. M. de Los Ríos, Caracas.
G.E.N
|October 1, 1992
Insights
Pediatric abdominal ultrasound establishes normal vessel, gallbladder, and biliary tree dimensions in children under twelve. Measurements showed a consistent increase with age across all evaluated groups.
Area of Science:
- Pediatric radiology
- Medical imaging
- Gastrointestinal imaging
Background:
- Accurate reference ranges for pediatric abdominal organ and vessel dimensions are crucial for diagnosing congenital anomalies and acquired diseases.
- Ultrasound is a primary non-invasive imaging modality for evaluating the pediatric abdomen.
Purpose of the Study:
- To establish normative dimensions for abdominal vessels, gallbladder, and biliary tree in children younger than twelve years.
- To provide age-specific reference data for pediatric abdominal ultrasound measurements.
Main Methods:
- Prospective evaluation of 183 children under twelve years of age.
- Standardized abdominal ultrasound protocol to measure abdominal aorta, inferior vena cava, portal vein, hepatic veins, gallbladder wall and lumen, and common bile duct.
- Data analysis to correlate measurements with patient age.
Main Results:
- Normal dimensions for abdominal vessels, gallbladder, and biliary tree were established.
- All measured parameters demonstrated a statistically significant increase with advancing age in the pediatric cohort.
- No significant differences were noted between sexes for most parameters.
Conclusions:
- This study provides essential age-normalized reference values for key abdominal structures in children.
- These normative data aid pediatric radiologists and clinicians in the accurate interpretation of abdominal ultrasound findings.
- The findings support the use of ultrasound as a reliable tool for assessing pediatric abdominal anatomy and growth.
Abstract:
We evaluated children younger than twelve years old with abdominal ultrasound in order to obtain normal dimensions of abdominal vessels, gallbladder and biliary tree. The measures in 183 cases increased with age in all groups.