Clinical features of childhood localized scleroderma in an incidence cohort

Our aim was to describe clinical features and pattern of care in children with localized scleroderma presenting to secondary care during a 25-month incidence study.

Eighty-seven patients were identified, and clinical features, serum autoantibodies, current treatment and outcome at 12 months were documented.

Fifty-eight (67%) had linear scleroderma, 25 (29%) non-linear morphoea and 4 (4%) a mixed pattern. Of the 58 patients with linear scleroderma, 29 (50%) presented with lesions of the trunk and/or limbs only, 26 (45%) with face-head localization only and 3 (5%) with both. Thirteen (15%) had extracutaneous features and 16 (43%) out of 37 were ANA positive. At 12 months, 59% were on MTX. At 12 months, 51 (65%) were improved/resolved, 14 (18%) were unchanged and 13 (17%) had deteriorated.

Key findings included the high prevalence of face-head involvement in those with linear disease, and the high prevalence of extracutaneous disease and of ANA positivity. After 12 months, most patients improved according to clinician's opinion.