n (%)

General symptoms

Skin tightness

Improved

3 (5.5%)

Static

43 (78.2%)

Worsened

9 (16.4%)

Raynaud’s phenomenon

Improved

2 (3.7%)

Static

50 (92.6%)

Worsened

2 (3.7%)

Dysphagia

Improved

2 (3.6%)

Static

47 (85.5%)

Worsened

6 (10.9%)

Respiratory symptoms

Dyspnea

Improved

11 (20.4%)

Static

36 (66.7%)

Worsened

7 (13.0%)

Cough

Improved

3 (5.5%)

Static

47 (85.5%)

Worsened

5 (9.1%)