PMID- 12022344 OWN - NLM STAT- MEDLINE DCOM- 20021119 LR - 20131121 IS - 0315-162X (Print) IS - 0315-162X (Linking) VI - 29 IP - 5 DP - 2002 May TI - Serum matrix metalloproteinase 3 levels during treatment with sulfasalazine or combination of methotrexate and sulfasalazine in patients with early rheumatoid arthritis. PG - 883-9 AB - OBJECTIVE: To determine the effects of treatment with sulfasalazine (SSZ) or the combination of methotrexate (MTX) and SSZ on serum matrix metalloproteinase 3 (MMP-3) levels in patients with early rheumatoid arthritis (RA). METHODS: Eighty-two patients with early RA (symptoms < 1 year and DMARD-naive at presentation) were selected who had been treated with SSZ (2000 mg/day) or with the combination of MTX (7.5-15 mg/week) and SSZ. Serum MMP-3 levels, C-reactive protein (CRP), erythrocyte sedimentation rate (ESR), swollen joint count (SJC), tender joint count (TJC), Ritchie articular index (RAI), and the Disease Activity Score (DAS) were determined at 4 week intervals during a followup of 28 weeks for each treatment group. Response was based on clinical grounds and CRP at 12, 20, and 28 weeks. RESULTS: SSZ responders (n = 52) had lower baseline values of serum MMP-3, CRP, and ESR, compared to partial/nonresponders (n = 30), but did not differ in joint scores and DAS. In the SSZ responder group all variables decreased. In the SSZ partial/nonresponders, CRP, ESR, and SJC decreased in contrast to serum MMP-3, TJC. RAI, and DAS-3. After addition of MTX all variables decreased in 24 of the 30 patients who had shown a partial or no response taking SSZ. In the SSZ responders there was a delayed decrease in serum MMP-3 compared to CRP. CONCLUSION: Serum MMP-3 levels decrease in patients with early RA who respond to SSZ or to the combination of MTX and SSZ. In patients who respond to SSZ the changes in serum MMP-3 levels indicate a delayed response compared to CRP. FAU - Posthumus, Marcel D AU - Posthumus MD AD - Department of Rheumatology, University Hospital Groningen, The Netherlands. m.posthumus@int.azg.nl FAU - Limburg, Pieter C AU - Limburg PC FAU - Westra, Johanna AU - Westra J FAU - van Leeuwen, Miek A AU - van Leeuwen MA FAU - van Rijswijk, Martin H AU - van Rijswijk MH LA - eng PT - Clinical Trial PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - Canada TA - J Rheumatol JT - The Journal of rheumatology JID - 7501984 RN - 0 (Antirheumatic Agents) RN - 3XC8GUZ6CB (Sulfasalazine) RN - 9007-41-4 (C-Reactive Protein) RN - EC 3.4.24.17 (Matrix Metalloproteinase 3) RN - YL5FZ2Y5U1 (Methotrexate) SB - IM MH - Adult MH - Aged MH - Antirheumatic Agents/*administration & dosage MH - Arthritis, Rheumatoid/blood/*drug therapy MH - C-Reactive Protein/metabolism MH - Cohort Studies MH - Drug Therapy, Combination MH - Female MH - Follow-Up Studies MH - Humans MH - Male MH - Matrix Metalloproteinase 3/*blood MH - Methotrexate/*administration & dosage MH - Middle Aged MH - Prospective Studies MH - Sulfasalazine/*administration & dosage EDAT- 2002/05/23 10:00 MHDA- 2002/11/26 04:00 CRDT- 2002/05/23 10:00 PHST- 2002/05/23 10:00 [pubmed] PHST- 2002/11/26 04:00 [medline] PHST- 2002/05/23 10:00 [entrez] PST - ppublish SO - J Rheumatol. 2002 May;29(5):883-9.