Abstract
OBJECTIVE
To present a single case of sulbactam/ampicillin–induced chronic cholestasis and a literature review of antibiotic-associated chronic cholestasis.
CASE SUMMARY
A 74-year-old man with Hodgkin's disease in remission developed severe and prolonged cholestasis after treatment with sulbactam/ampicillin 750 mg twice daily for 7 days. All other etiologies, including Hodgkin's disease, were appropriately ruled out and the cholestasis was ascribed to sulbactam/ampicillin treatment. The patient improved gradually and became asymptomatic 7 months after the last dose of sulbactam/ampicillin. According to the Naranjo probability scale, sulbactam/ampicillin was the probable cause of the cholestasis.
DISCUSSION
Ampicillin, a semisynthetic penicillin, has rarely been associated with hepatic injury when used alone. Hepatocellular and acute cholestatic injury due to ampicillin have been described. Cholestasis secondary to sulbactam/ampicillin use has not been previously reported.
CONCLUSIONS
Sulbactam/ampicillin, one of the most widely used antibiotics, may cause chronic cholestatic hepatitis. Clinicians should be aware of this adverse affect and consider it during diagnostic workup of liver injury.
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