title: [Focus on biological agents in rheumatoid arthritis: newer treatments and therapeutic strategies].
abstract: Tumour necrosis factor (TNF)-alpha and interleukin (IL)-1 are major regulators of inflammation. TNFalpha inhibitors have been shown to be effective in treating some inflammatory diseases such as rheumatoid arthritis. TNFalpha inhibitors include soluble receptor antagonists (etanercept) and monoclonal antibodies (infliximab, adalimumab). IL-1 inhibitors (anakinra) were also developed, used in therapeutics and licensed in France. TNFalpha inhibitors can be added to background regimens of methotrexate in second-line treatments. Etanercept and adalimumab can be administered alone, especially to patients who have experienced methotrexate toxicity or who do not show clinical and/or radiological improvement. The use of these new agents may optimise rheumatoid arthritis treatment and delay disease progression, particularly when first-line treatments are disappointing. This paper reviews recent data on biological therapies for rheumatoid arthritis: tolerance and their ability to modify the course of disease and prevent radiological damage.
authors.affiliation: Service de Rhumatologie, Groupe Hospitalier Pitié-Salpêtrière, Paris, France.
authors.forename: Marianne
authors.initials: M
authors.lastname: Fanet-Goguet
authors.forename: Sylvie
authors.initials: S
authors.lastname: Martin
authors.forename: Christine
authors.initials: C
authors.lastname: Fernandez
authors.forename: Bruno
authors.initials: B
authors.lastname: Fautrel
authors.forename: Pierre
authors.initials: P
authors.lastname: Bourgeois
mesh_terms: D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000627:therapeutic use; D001172:Arthritis, Rheumatoid / Q000188:drug therapy*; D006801:Humans; D007155:Immunologic Factors / Q000627:therapeutic use*; D007249:Inflammation; D007375:Interleukin-1 / Q000627:therapeutic use; D014409:Tumor Necrosis Factor-alpha / Q000627:therapeutic use
chemical_list: D000894:Anti-Inflammatory Agents, Non-Steroidal; D007155:Immunologic Factors; D007375:Interleukin-1; D014409:Tumor Necrosis Factor-alpha