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Vanishing bile duct syndrome in a HIV patient on HAART therapy

Jerome Gnanaraj1, Paul Fiedler, Michael Virata

  • 1Department of Internal Medicine, Hospital of Saint Raphael, New Haven, Connecticut, United States. jgnanaraj@srhs.org

BMJ Case Reports
|June 9, 2012
PubMed

Insights

Vanishing bile duct syndrome, a disorder of bile duct destruction causing cholestasis, is often diagnosed histologically. This case highlights its development following highly active antiretroviral therapy.

Area of Science:

  • Hepatology
  • Gastroenterology
  • Immunology

Background:

  • Vanishing bile duct syndrome (VBDS) is a cholestatic liver disease characterized by the progressive loss of intrahepatic bile ducts.
  • It represents a final common pathway for diverse etiologies, with diagnosis primarily based on histological findings.
  • Diagnostic criteria include the loss of interlobular bile ducts in over 50% of portal tracts in liver biopsy specimens.

Observation:

  • This report details a specific case of vanishing bile duct syndrome.
  • The syndrome's onset was observed subsequent to the initiation of highly active antiretroviral treatment (HAART).

Findings:

  • The patient developed histological evidence of VBDS.
  • The temporal association suggests a potential link between HAART and the development of bile duct injury.

Implications:

  • This case underscores the importance of considering drug-induced liver injury, specifically HAART, as a potential cause of VBDS.
  • Further research may be warranted to elucidate the mechanisms by which antiretroviral therapies can lead to bile duct destruction.
  • Clinicians should maintain a high index of suspicion for VBDS in patients on HAART presenting with cholestatic liver injury.

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