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Table 3 Musculoskeletal markers of DM patients and controls

From: Myostatin and markers of bone metabolism in dermatomyositis

 

DM

(n = 20)

Controls

(n = 20)

p-value

MSTN [ng/ml]

2.5 [1.9; 3.2]

1.9 [1.6; 2.3]

< 0.05

FSTN [pg/ml]

1343 [929; 1856]

1232 [1093; 1433]

n.s.

SOST [pmol/l]

28.9 [23.3; 34.4]

28.3 [24.4; 35.7]

n.s.

Dkk 1 [pmol/l]

11.4 [6.9; 20.0]

31.8 [14.3; 50.6]

< 0.01

PSTN [ng/ml]

3.2 [2.0; 5.8]

3.6 [2.6; 7.0]

n.s.

RANKL/OPG

0.017 [0.005; 0.055]

0.030 [0.020; 0.048]

n.s.

FGF23 [pmol/l]

2.17 [1.45; 3.26]

1.28 [0.79; 1.96]

< 0.05

  1. MSTN Myostatin, FSTN Follistatin, SOST Sclerostin. Dkk 1 Dickkopf 1, PSTN Periostin, RANKL Receptor activator nuclear factor kB; OPG Osteoprotegerin, FGF23 Fibroblast growth factor 23