Skip to main content

Table 1 Demographic, clinical and immunological characteristics of the patients with SSc (n = 134, 100%)

From: Quantitative videocapillaroscopy correlates with functional respiratory parameters: a clue for vasculopathy as a pathogenic mechanism for lung injury in systemic sclerosis

Variable

Result

Age at SSc onset (years)

38.5 (± 15.7)

Age at NVC (years)

54.7 (± 14.4)

Cutaneous subsets, dcSSc/lcSSc/ssSSc

28 (20.9)/88 (65.7)/18 (13.4)

Time elapsed from first symptom to NVC (years)

16.0 (± 12.6)

Time elapsed from first non-RP symptom to NVC (years)

10.9 (± 9.9)

2013 ACR/EULAR SSc classification criteria fulfilment

121 (90.2)

ACA/ATA/anti-RNA pol III/anti-PM/Scl

49 (36.6)/31 (23.1)/14 (10.4)/11 (8.2)

Raynaud’s phenomenon

132 (98.5)

Telangiectasias

97 (72.4)

Digital ulcers

62 (46.3)

Calcinosis

29 (21.6)

Scleroderma renal crisis

2 (1.5)

Interstitial lung disease

58 (43.3)

Pulmonary arterial hypertension

11 (8.2)

Cardiac involvement

103 (76.9)

Musculoskeletal disease

40 (29.9)

Gastrointestinal involvement

110 (82.1)

Overlap features

19 (14.1)

  1. Data presented as mean (± standard deviation) for continuous variables and as number (%) for categorical variables
  2. SSc systemic sclerosis, NVC nailfold videocapillaroscopy, dcSSc diffuse cutaneous systemic sclerosis, lcSSc limited cutaneous systemic sclerosis, ssSSc sine scleroderma systemic sclerosis, RP Raynaud’s phenomenon, ACR American College of Rheumatology, EULAR European League Against Rheumatism, ACA anticentromere antibodies, ATA anti-topoisomerase I