[Serum interleukin 6 (il-6A) concentration correlates with matrix metalloproteinases and their tissue inhibitors in rheumatoid arthritis].
We explored whether the serum concentration of interleukin 6 (IL-6) is associated with matrix metalloproteinases (MMPs) and tissue inhibitors of metalloproteinases (TIMPs) in rheumatoid arthritis (RA) patients. Serum levels of IL-6, interstitial collagenase (MMP-1), stromelysin-1 (MMP-3), gelatinase B (MMP-9), TIMP-1 and TIMP-2 were assessed with an ELISA technique in 30 RA patients. We observed the association between IL-6 and MMP-1 (p < 0.001), MMP-3 (p < 0.05), MMP-9 (p < 0.001), TIMP-1 (p < 0.01) and TIMP-2 (p < 0.05). Additionally, serum IL-6, measured MMPs and TIMP-1 correlated with the erythrocyte sedimentation rate, C reactive protein plasma level and the number of swollen joints. We suggest that assessing the serum IL-6, MMP-1, MMP-3, MMP-9 and TIMP-1 levels may be helpful in the prediction of the RA activity.
Klimiuk
Piotr Adrian
PA
Klinika Reumatologii i Chorób Wewnetrznych AM w Białymstoku.
Sierakowski
Stanisław
S
Chwiećko
Justyna
J
D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000627:therapeutic use; D018501:Antirheumatic Agents / Q000627:therapeutic use; D001172:Arthritis, Rheumatoid / Q000097:blood* / Q000175:diagnosis / Q000188:drug therapy; D004797:Enzyme-Linked Immunosorbent Assay; D005260:Female; D006801:Humans; D015850:Interleukin-6 / Q000097:blood*; D008297:Male; D061965:Matrix Metalloproteinase Inhibitors; D020782:Matrix Metalloproteinases / Q000097:blood*; D008875:Middle Aged; D011237:Predictive Value of Tests; D012460:Sulfasalazine / Q000627:therapeutic use; D019714:Tissue Inhibitor of Metalloproteinases / Q000097:blood* / Q000494:pharmacology*
D000894:Anti-Inflammatory Agents, Non-Steroidal; D018501:Antirheumatic Agents; D015850:Interleukin-6; D061965:Matrix Metalloproteinase Inhibitors; D019714:Tissue Inhibitor of Metalloproteinases; D012460:Sulfasalazine; D020782:Matrix Metalloproteinases