BACKGROUND Juvenile dermatomyositis(JDM)is an idiopathic inflammatory myopathy that occurs in childhood.It is characterized by muscle weakness and a characteristic rash.Previous literature reports have rarely describe...BACKGROUND Juvenile dermatomyositis(JDM)is an idiopathic inflammatory myopathy that occurs in childhood.It is characterized by muscle weakness and a characteristic rash.Previous literature reports have rarely described JDM with severe skin ulcers and infections.CASE SUMMARY Herein,we describe a case of a 2-year-old female patient who suffered from JDM,whose myositis-specific autoantibodies were positive for anti-nuclear matrix protein 2 antibody,with progressively worsening skin ulcers and severe infections.The patient was treated with glucocorticoids and various immunosuppressants.Nevertheless,further progression of the disease and the combination of primary disease and severe infection in the later period were fatal.CONCLUSION In children,anti-nuclear matrix protein 2+JDM combined with skin ulcers often indicates severe disease.In such cases,personalized treatment for the primary disease and infection prevention and control are essential.展开更多
文摘BACKGROUND Juvenile dermatomyositis(JDM)is an idiopathic inflammatory myopathy that occurs in childhood.It is characterized by muscle weakness and a characteristic rash.Previous literature reports have rarely described JDM with severe skin ulcers and infections.CASE SUMMARY Herein,we describe a case of a 2-year-old female patient who suffered from JDM,whose myositis-specific autoantibodies were positive for anti-nuclear matrix protein 2 antibody,with progressively worsening skin ulcers and severe infections.The patient was treated with glucocorticoids and various immunosuppressants.Nevertheless,further progression of the disease and the combination of primary disease and severe infection in the later period were fatal.CONCLUSION In children,anti-nuclear matrix protein 2+JDM combined with skin ulcers often indicates severe disease.In such cases,personalized treatment for the primary disease and infection prevention and control are essential.
