Clin Exp Rheumatol
-
MTX is still considered the anchor drug among the disease-modifying antirheumatic agents, and it is widely accepted as first line treatment in the management of rheumatoid arthritis (RA). The ultimate therapeutic goal in treatment of RA is remission or at least low disease activity and this goal may not always be achieved with MTX monotherapy. Over the last two decades drug combinations based on MTX have been used increasingly to treat patients with RA. ⋯ Frequently used combinations on an MTX background include leflunomide, cyclosporine, azathioprine, sulfasalazine, gold and hydroxychloroquine. In conclusion, the use of MTX in combination with other DMARDs may still represent a valuable therapeutic option in patients who fail to DMARD monotherapy or in whom combination therapy is considered initially. However, in patients at risk for rapid radiographic progression, the early use of biologics has to be considered.
-
Anti-neutrophil cytoplasmic antibody (ANCA)-associated vasculitides (AAV) are a group of autoimmune disorders including Wegener's granulomatosis (WG), microscopic polyangiitis (MPA), Churg-Strauss syndrome (CSS) and renal-limited vasculitis (RLV). This paper reviews updated information on the pathogenesis of AAV. Additional clinical evidence for a pathogenic role of ANCA comes from the observation that patients with severe acute renal failure treated with plasma exchange had a lower risk for progression to end-stage renal disease than patients who received intravenous methylprednisolone therapy, both in addition to standard treatment. ⋯ Rats developed both cross-reactive antibodies to LAMP-2 and crescentic glomerulonephritis when immunized with FimH, an adhesin from Gram-negative bacteria which has strong homology with human LAMP-2. Together, clinical, in vitro and in vivo data support a pathogenic role for ANCA in AAV, although this role is more evident for myeloperoxidase-ANCA than for PR3-ANCA. The role of anti- LAMP-2 requires further studies.
-
Systemic sclerosis is a rare and potentially devastating connective tissue disease. It is highly heterogeneous in terms of clinical presentation, extent and severity of organ involvement, immunologic abnormalities, and clinical course. ⋯ Results of these studies are presented and discussed, with emphasis on methodological limitations. Suggestions are made for the design, conduct, and reporting of further research on these themes.
-
The aim of this consensus process was to construct a preliminary version of the ICF Core Set for acute inflammatory arthritis. ⋯ The ICF Core Set for acute arthritis is a clinical framework designed to comprehensively assess patients in acute care hospitals and early post-acute rehabilitation facilities. This preliminary version of the ICF Core Set will be further tested through empiric studies in German-speaking countries and internationally.
-
Pooled indices of several measures have been developed to assess and monitor patients with rheumatoid arthritis in clinical trials and clinical care, as no single measure can serve as a "gold standard" in all individual patients. Early indices of disease activity include the Steinbrocker "therapeutic scorecard in rheumatoid arthritis," the Lansbury Index, and Paulus criteria. ⋯ The ACR Core Data Set includes 7 measures--swollen joint count, tender joint count, patient assessment of global status, an acute phase reactant [erythrocyte sedimentation rate (ESR) or C-reactive protein (CRP)], health professional assessment of global status, physical function, and pain; the first four of these measures are included on the DAS. Improvement criteria for the ACR Core Data Set are based on improvement of at least 20% in both tender and swollen joint counts, and three of the five additional measures (ACR 20), and corresponding "ACR 50," and "ACR 70." A pooled index which includes only the three patient self-report questionnaire measures from the Core Data Set, physical function, pain, and patient assessment of global status performs as well as ACR 20 or DAS to discriminate between efficacy of active versus placebo treatment in a clinical trial.