Number of patients

31

Age (year)

62

Gender (% female)

90.3

Disease duration (months)

141

Using methotrexate (%/mg)

90/7.1

CRP (mg/ml)

0.63

MMP-3 (mg/dl)

97.0

MRP8/14 (ng/dl)

6630.3

DAS28-CRP (remission/low/moderate/severe) (%)

46.4/25.8/22.6/3.2

SDAI (remission/mild/moderate/severe) (%)

32.2/35.5/29.0/3.2

Number of swollen joints

1.6

Number of tender joints

1.5

Visual analog scale for patient pain (mm)

21.4

Power Doppler score

5.6