Research Article

The Relationship of Antibodies to Modified Citrullinated Vimentin and Markers of Bone and Cartilage Destruction in Rheumatoid Arthritis

Table 2

Characteristics of RA patients depending on the level of positivity for anti-MCV, Me (IQR).

ParametersHigh-positive anti-MCV (>60.0 U/mL) ( )Negative/low-positive anti-MCV (≤60 U/mL) ( )

Age, years53.5 (44.5–62.5)48.0 (35.5–59.0)>0.05
Disease duration, months60.0 (28.5–111.0)72.0 (33.0–121.0)>0.05
Number of females/males62/1724/3>0.05
DMARD use (MTX/other DMARDs), %79.7/13.981.5/18.5>0.05
DAS 285.9 (5.1–6.7)5.8 (5.1–6.4)>0.05
ESR, mm/hr40.0 (30.0–61.0)30.0 (21.0–48.5)0.02
CRP, mg/L23.1 (12.4–48.2)18.4 (10.5–37.0)>0.05
COMP, ng/mL485.0 (405.0–655.0) 340.0 (270.0–535.0) 0.02
Elevated levels of MMP-3, %56.0 31.0 0.038
Negative/low-positive IgM RF, (%)14 (17.7)15 (55.6)<0.01
High-positive IgM RF, (%)65 (82.3)12 (44.4)<0.01
Negative/low-positive anti-CCP, (%)4 (5)19 (70.4)<0.01
High-positive anti-CCP, (%)75 (95)8 (29.6)<0.01
Joint space narrowing (JSN)82.0 (60.0–105.0)50.0 (29.0–82.0)<0.01
Total modified Sharp score (mTSS)96.5 (65.0–122.0)57.0 (31.0–88.0)<0.01