[Severe hepatitis in a patient with adult-onset Still's disease treated with anakinra].

Introduction: Adult-onset Still's disease is characterized by non-specific polymorphic features. The efficacy of anakinra, an IL-1 receptor antagonist, has been shown in several studies. This medication is well-tolerated, and only one case of severe hepatitis has been previously reported.
Case Report: A 22-year-old woman presented with fever, rash, arthritis, and pericarditis, associated with systemic inflammatory response syndrome and elevated ferritin serum level with low glycosylated ferritin. Adult-onset Still's disease was diagnosed, but treatment with steroids did not achieve remission. The patient was then treated with anakinra, which resulted in spectacular improvement, but 3 weeks after the initiation of the treatment she experienced severe hepatitis that resolved after the discontinuation of anakinra.
Conclusion: Hepatitis is a rare side effect of anakinra and the monitoring of liver tests should be recommended during anakinra therapy.
(Copyright © 2012 Société nationale française de médecine interne (SNFMI). Published by Elsevier SAS. All rights reserved.)