Neonatal-onset multisystem inflammatory disease responsive to interleukin-1beta inhibition.

ABSTRACT:

Background

Neonatal-onset multisystem inflammatory disease is characterized by fever, urticarial rash, aseptic meningitis, deforming arthropathy, hearing loss, and mental retardation. Many patients have mutations in the cold-induced autoinflammatory syndrome 1 (CIAS1) gene, encoding cryopyrin, a protein that regulates inflammation.

Methods

We selected 18 patients with neonatal-onset multisystem inflammatory disease (12 with identifiable CIAS1 mutations) to receive anakinra, an interleukin-1-receptor antagonist (1 to 2 mg per kilogram of body weight per day subcutaneously). In 11 patients, anakinra was withdrawn at three months until a flare occurred. The primary end points included changes in scores in a daily diary of symptoms, serum levels of amyloid A and C-reactive prote

SUBMITTER: Goldbach-Mansky R 

PROVIDER: S-EPMC4178954 | biostudies-literature | 2006 Aug

REPOSITORIES: biostudies-literature