The idiopathic inflammatory myopathies (IIMs) are a group of connective tissue diseases that afect multiple organ systems, including the lungs. Interstitial lung disease (ILD) is the most common and heterogeneous complication of IIMs, with its degree ranging from mild to fatal. Thus, it is critical to identify clinical features and validated biomarkers for predicting disease progression and prognosis, which could be beneficial for therapy adjustment. In this review, we discuss predictors for rapid progression of IIM-ILD and propose guidance for disease monitoring and implications of therapy. Systematic screening of myositis-specific antibodies, measuring serum biomarker levels, pulmonary function tests, and chest high-resolution computer tomography will be beneficial for the evaluation of disease progression and prognosis.
Keywords: biomarker; idiopathic inflammatory myopathies; interstitial lung disease; prognosis; rapid progressive.
© 2023 Heng Cao, Jiao Huang, Jie Chang, Yaqin Zhu, Junyu Liang, Chuanyin Sun, Jin Lin, published by Sciendo.