title: Safety of anti-TNFalpha therapy in children with juvenile idiopathic arthritis.
abstract: Anti-TNFalpha agents are frequently used in the treatment of severe JIA. Etanercept, a fully human soluble recombinant tumour necrosis factor p75 receptor Fc fusion protein, has been registered for the treatment of polyarticular course JIA patients who fail to respond to or do not tolerate methotrexate (MTX). Infliximab, a chimeric human-mouse monoclonal antibody to TNFalpha, is expected to be registered soon for JIA and Crohn's disease (CD) in children. As in adults, both agents are effective in controlling inflammation and inhibiting the progression of joint destruction. Despite this good clinical efficacy, the physician must remain alert for potential side effects, especially after prolonged use. This review gives an overview of the reported adverse events.
authors.affiliation: Department of Pediatric Rheumatology and Immunology, University Medical Center Utrecht, Het Wilhelmina Kinder Ziekenhuis, Utrecht, The Netherlands.
authors.forename: L
authors.initials: L
authors.lastname: Dekker
authors.forename: W
authors.initials: W
authors.lastname: Armbrust
authors.forename: C M A
authors.initials: CM
authors.lastname: Rademaker
authors.forename: B
authors.initials: B
authors.lastname: Prakken
authors.forename: W
authors.initials: W
authors.lastname: Kuis
authors.forename: N M
authors.initials: NM
authors.lastname: Wulffraat
mesh_terms: D000293:Adolescent; D000911:Antibodies, Monoclonal / Q000009:adverse effects*; D018501:Antirheumatic Agents / Q000009:adverse effects*; D001171:Arthritis, Juvenile / Q000188:drug therapy*; D002648:Child; D002675:Child, Preschool; D000068800:Etanercept; D006801:Humans; D007074:Immunoglobulin G / Q000009:adverse effects*; D000069285:Infliximab; D018124:Receptors, Tumor Necrosis Factor; D011993:Recombinant Fusion Proteins; D014409:Tumor Necrosis Factor-alpha
chemical_list: D000911:Antibodies, Monoclonal; D018501:Antirheumatic Agents; D007074:Immunoglobulin G; D018124:Receptors, Tumor Necrosis Factor; D011993:Recombinant Fusion Proteins; D014409:Tumor Necrosis Factor-alpha; D000069285:Infliximab; D000068800:Etanercept