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Intestinal ultrasonography in children and young adults: bowel wall thickness is age dependent
Insights
Bowel wall thickness in children and young adults increases with age, measured by ultrasonography. Establishing age-specific normal values is crucial for accurate interpretation of these measurements.
Area of Science:
- Pediatric imaging
- Gastrointestinal ultrasonography
- Human anatomy
Background:
- Accurate assessment of gastrointestinal health relies on understanding normal anatomical measurements.
- Ultrasonography is a non-invasive imaging modality for evaluating bowel structures.
Purpose of the Study:
- To investigate age-related changes in bowel wall thickness in pediatric and young adult populations.
- To establish reference ranges for small bowel and colon wall thickness using ultrasonography.
Main Methods:
- Ultrasonographic evaluation of the small bowel and colon.
- Study included 128 subjects aged 3 days to 40 years.
- Statistical analysis to determine the relationship between age and bowel wall thickness.
Main Results:
- Bowel wall thickness showed a significant increase with age (P < 0.0001).
- Maximum colon wall thickness of 2.0 mm was observed in individuals aged 20-29 years.
- Maximum ileal wall thickness of 1.5 mm was noted in the 10-14 year age group.
Conclusions:
- Bowel wall thickness is age-dependent in children, adolescents, and young adults.
- Age-specific normal values for ultrasonographically measured bowel wall thickness are necessary.
- Findings support the use of ultrasonography for pediatric gastrointestinal assessment.
Abstract:
The purpose of this study was to investigate bowel wall thickness in children, adolescents, and young adults as measured by ultrasonography. Ultrasonographic evaluation of the small bowel and the colon was performed in 128 subjects (age range, 3 days to 40 years). Bowel wall thickness increased significantly (P < 0.0001) increased with age, reaching a maximum colon wall thickness of 2.0 mm at the age range of 20 to 29 years. In the ileum, maximum wall thickness reached 1.5 mm at the age range of 10 to 14 years. The findings emphasize the need for age-specific normal values for bowel wall thickness measured by ultrasonography.