title: Etanercept treatment in resistant spondyloarthropathy: imaging, duration of effect and efficacy on reintroduction.
abstract: Biologic blockade of tumour necrosis factor alpha is an exciting new development in the treatment of the spondyloarthropathies (SpA). Recent reports suggest that both infliximab and etanercept are potent suppressors of inflammation in SpA and this has been confirmed by studies showing suppression of inflammatory indices as well as complete regression or improvement in the inflammatory lesions as shown by magnetic resonance imaging (MRI). Whilst limited follow up data have been reported in the case of infliximab there are no data on how patients on etanercept fare after a years' treatment.
authors.affiliation: Rheumatology and Rehabilitation Research Unit, University of Leeds, UK. medhmo@leeds.ac.uk
authors.forename: H
authors.initials: H
authors.lastname: Marzo-Ortega
authors.forename: D
authors.initials: D
authors.lastname: McGonagle
authors.forename: P
authors.initials: P
authors.lastname: Emery
mesh_terms: D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000627:therapeutic use; D018501:Antirheumatic Agents / Q000627:therapeutic use; D004351:Drug Resistance; D000068800:Etanercept; D006801:Humans; D007074:Immunoglobulin G / Q000627:therapeutic use*; D007155:Immunologic Factors / Q000627:therapeutic use*; D008279:Magnetic Resonance Imaging; D018124:Receptors, Tumor Necrosis Factor / Q000627:therapeutic use*; D019233:Retreatment; D025242:Spondylarthropathies / Q000175:diagnosis / Q000188:drug therapy*; D013997:Time Factors; D016896:Treatment Outcome
chemical_list: D000894:Anti-Inflammatory Agents, Non-Steroidal; D018501:Antirheumatic Agents; D007074:Immunoglobulin G; D007155:Immunologic Factors; D018124:Receptors, Tumor Necrosis Factor; D000068800:Etanercept