The long-term outcomes of juvenile dermatomyositis (JDM) are more favorable in recent years. However, calcinosis is still among the complications that can cause serious functional impairment. Little is known about the pathogenesis and risk factors of calcinosis. The aim of this study is to determine risk factors for the development of calcinosis in JDM.

中文翻译：

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早期异常的甲襞毛细血管变化可预测青少年皮肌炎中钙质沉着的发展。

近年来，幼年型皮肌炎 (JDM) 的长期预后更佳。然而，钙质沉着症仍然是可导致严重功能障碍的并发症之一。钙质沉着症的发病机制和危险因素知之甚少。本研究的目的是确定 JDM 钙质沉着发展的危险因素。