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Hepatic trauma in children: long-term follow-up
F Farron1, F Gudinchet, N Genton
1Department of Pediatrics, University Hospital (CHUV), Lausanne, Switzerland.
Summary
Long-term ultrasound (US) follow-up for pediatric blunt liver trauma is recommended. While most children recover fully, US can detect asymptomatic biliary tract issues, guiding necessary interventions.
Area of Science:
- Pediatric Surgery
- Diagnostic Imaging
- Trauma Care
Background:
- Blunt liver trauma in children requires careful management.
- Long-term outcomes and the role of follow-up imaging are not fully established.
Purpose of the Study:
- To evaluate the effectiveness of long-term clinical and hepatic ultrasound (US) follow-up in children with blunt liver trauma.
Main Methods:
- Prospective study of 43 children with blunt hepatic injury (1976-1994).
- Long-term clinical assessment and liver function tests.
- Follow-up abdominal ultrasonography (US) for 27 patients at a mean of 6 years post-trauma.
Main Results:
- 9% mortality rate; 52% surgical intervention, 48% conservative treatment.
- 22% of follow-up US showed liver abnormalities; 11% had biliary tract anomalies.
- 2 patients developed cholelithiasis secondary to hemobilia; 1 required cholecystectomy for biliary strictures.
Conclusions:
- A 6-month follow-up ultrasound is recommended after blunt hepatic injury in children.
- If no biliary tract issues are detected at 6 months, further follow-up may not be necessary.
- Asymptomatic US findings can indicate potential long-term complications requiring intervention.