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[Cholelithiasis in children: a clinical and morphological study].

Paul Harris1, Bernardita Chateau, Juan Francisco Miquel

  • 1Pontificia Universidad Católica de Chile, Facultad de Medicina, Departamento de Pediatría, Lira 44, Santiago, Chile. pharris@med.puc.cl

Revista Medica De Chile
|March 20, 2003
PubMed
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Pediatric biliary stones are increasingly diagnosed with ultrasound. Surgery decisions for children with gallstones rely on symptoms, not lab tests or family history, with cholesterol stones being common.

Area of Science:

  • Pediatric Gastroenterology
  • Hepatobiliary Surgery
  • Diagnostic Imaging

Background:

  • Ultrasonography has increased the diagnosis of cholelithiasis (gallstones) in children.
  • Biliary stones in pediatric populations present unique diagnostic and management challenges.

Purpose of the Study:

  • To investigate the clinical and laboratory features of children diagnosed with biliary stones.
  • To analyze the follow-up and surgical management of pediatric patients with gallstones.

Main Methods:

  • Prospective enrollment of 26 children (aged 1 month to 14 years) with biliary stones.
  • Diagnosis confirmed via abdominal ultrasound in all cases.
  • Surgical intervention (cholecystectomy) considered based on clinical presentation.

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Main Results:

  • Vomiting, abdominal pain, and jaundice were common presenting symptoms.
  • Surgery was performed in 15 children, with laparoscopy being the preferred method.
  • Both pigmented and cholesterol gallstones were identified, with a notable proportion of cholesterol stones.

Conclusions:

  • Clinical symptoms, rather than family history or laboratory tests, guided surgical decisions in pediatric gallstone cases.
  • The high prevalence of cholesterol gallstones in this pediatric cohort may be geographically specific.
  • Further research into the etiology and management of pediatric cholelithiasis is warranted.