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New concepts in imaging of the gastrointestinal tract in children
1Department of Diagnostic Imaging, Hospital for Sick Children, Toronto, Ontario, Canada.
Insights
Recent advances in pediatric gastrointestinal imaging, including ultrasound, CT, and MRI, are reviewed. These techniques aid in diagnosing conditions like gastric outlet obstruction and acute abdomen in children.
Area of Science:
- Pediatric Radiology
- Gastrointestinal Imaging
Background:
- The last decade has seen significant advancements in pediatric gastrointestinal (GI) imaging.
- Accurate diagnosis of GI disorders in children is crucial for timely intervention.
Purpose of the Study:
- To review recent advances in pediatric GI imaging modalities.
- To discuss the current roles of ultrasound, computed tomography (CT), and magnetic resonance imaging (MRI).
- To highlight applications in antenatal evaluation, gastric outlet obstruction, inflammation, and acute abdomen.
Main Methods:
- Discussion and illustration of newer imaging modalities (ultrasound, CT, MRI).
- Review of enhancements in fluoroscopic techniques, including new contrast agents.
- Outline of air reduction techniques for intussusception.
Main Results:
- Ultrasound, CT, and MRI play vital roles in diagnosing pediatric GI conditions.
- Fluoroscopic enhancements and air reduction for intussusception have improved outcomes.
- Antenatal evaluation and diagnosis of acute abdomen benefit from advanced imaging.
Conclusions:
- Recent imaging advances have significantly improved the diagnosis and management of pediatric GI disorders.
- Effective communication between pediatric radiologists and surgeons is essential for optimal patient care.
Abstract:
This article highlights some of the significant recent advances in imaging of the pediatric gastrointestinal tract that have occurred over the last decade. The current roles of the newer imaging modalities, including ultrasound, computed tomography, and magnetic resonance imaging, are discussed and illustrated. Particular emphasis is given to antenatal evaluation, suspected gastric outlet obstruction, inflammation, and other causes of the acute abdomen. Enhancements in fluoroscopic techniques are outlined, including the use of the newer contrast agents as well as air reduction of intussusception. Continued good communication between the pediatric radiologist and pediatric surgeon is vital to improve the care to children with disorders of the gastrointestinal tract.