Table 1

Biochemical parameters in 35 patients with verified systemic sclerosis, grouped according to pulmonary involvement and duration of disease

Biochemical
Group Aa
Group Ba

parameter
n = 12
n = 23


Propeptide (%NPP)
150
120
P < 0.02

(87–360)
(72–167)

vWf (%NPP)
210
146
ns

(66–670)
(58–459)
(P = 0.32)
CRP (mg/l)
11
5
ns

(5–88)
(5–32)
(P = 0.052)
Orosomucoid (g/l)
1.07
0.87
P < 0.05

(0.81–1.89)
(0.42–1.15)

ESR (mm/h)
21
14
ns

(2–70)
(4–70)
(P = 0.12)
PIIINP (μg/l)
5.8
4.0
ns

(3.0–17.0)
(1.5–10.5)
(P = 0.07)

Values are shown as median (range). P values indicate the difference between group A and group B; ns = not significant. aGroup A consisted of patients with short disease duration (≤ 1 year) and pulmonary involvement. Group B consisted of the remaining patients.

Scheja et al. Arthritis Res 2001 3:178   doi:10.1186/ar295

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