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[Acute cholestatic hepatitis after atorvastatin reintroduction]
M L de Castro1, J A Hermo, A Baz
1Servicio de Aparato Digestivo, Hospital Meixoeiro-CHUVI Vigo, Pontevedra, Spain. maria.luisa.decastro.parga@sergas.es
Gastroenterologia Y Hepatologia
|January 6, 2006
Summary
Statins, like atorvastatin, rarely cause acute hepatitis. A 72-year-old man recovered fully from drug-induced liver injury after stopping atorvastatin treatment.
Area of Science:
- Hepatology
- Pharmacology
- Internal Medicine
Background:
- Statins (HMG-CoA reductase inhibitors) are widely used for cholesterol management.
- While generally safe, statin use is occasionally linked to elevated liver enzymes and rarely, acute hepatitis.
- Recent reports highlight atorvastatin as a potential cause of drug-induced liver injury.
Observation:
- A 72-year-old male patient restarted atorvastatin therapy at an increased dosage.
- The patient subsequently developed symptoms consistent with acute cholestatic hepatitis.
- Clinical and laboratory parameters indicated significant liver dysfunction.
Findings:
- Discontinuation of atorvastatin led to a complete resolution of the hepatitis.
- Liver function tests normalized following the cessation of the medication.
- This case supports a diagnosis of atorvastatin-induced acute cholestatic hepatitis.
Implications:
- Atorvastatin, despite its common use, can precipitate acute cholestatic hepatitis in susceptible individuals.
- Physicians should consider drug-induced liver injury in patients presenting with hepatitis, especially those on statin therapy.
- Careful monitoring and prompt drug withdrawal are crucial for managing statin-associated hepatotoxicity.
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