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Cholangitis is associated with liver fibrosis in choledochal malformations

  • 0Division of Paediatric Surgery, Department of Surgery, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong Special Administrative Region.
Journal of Pediatric Surgery +

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August 9, 2025

|

August 9, 2025

View abstract on PubMed

Summary

This summary is machine-generated.

Post-surgery cholangitis increases liver fibrosis risk in choledochal malformation patients. Transient elastography (FibroScan) can monitor liver stiffness and detect fibrosis progression non-invasively.

Area Of Science

  • Hepatology
  • Pediatric Surgery
  • Gastroenterology

Background

  • Choledochal malformations often have favorable surgical outcomes.
  • A subset of patients may develop liver fibrosis post-surgery.
  • Monitoring liver fibrosis progression is crucial for patient management.

Purpose Of The Study

  • To evaluate liver fibrosis progression in patients with choledochal malformations using transient elastography.
  • To identify potential risk factors associated with liver fibrosis development.

Main Methods

  • Seventy patients with choledochal malformations underwent surgery between 2000 and 2022.
  • Liver fibrosis was assessed using transient elastography (FibroScan).
  • Operative details, cholangitis episodes, and biliary reflux were analyzed as potential risk factors.

Main Results

  • Of 42 patients assessed, 9.5% showed liver fibrosis (score > 6.7 kPa).
  • Post-operative cholangitis was significantly associated with increased liver stiffness (OR 18, p=0.004).
  • Biliary reflux also correlated with higher liver stiffness (p=0.049).

Conclusions

  • Cholangitis is a significant risk factor for liver fibrosis in choledochal malformation patients.
  • Transient elastography serves as a valuable non-invasive tool for monitoring liver fibrosis.
  • Preventing post-operative cholangitis is essential to mitigate fibrosis risk.

Keywords:

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