Article
Immunology
Fang Chen, Jinping Wang, Puli Zhang, Yu Zuo, Lifang Ye, Guochun Wang, Xiaoming Shu
Summary: This study demonstrates that DM-ILD patients with negative MSA/MAA have favorable long-term outcomes. Decreased baseline PaO2/FiO2 is identified as an independent prognostic factor for this group of patients.
FRONTIERS IN IMMUNOLOGY
(2022)
Article
Allergy
Wanlong Wu, Li Guo, Yakai Fu, Kaiwen Wang, Danting Zhang, Wenwen Xu, Zhiwei Chen, Shuang Ye
Summary: MDA5(+) DM is a rare autoimmune disease predominantly reported in East Asia, characterized by high mortality due to rapid-progressive interstitial lung disease. The prognosis factors and treatment regimens for this disease still require further research.
CLINICAL REVIEWS IN ALLERGY & IMMUNOLOGY
(2021)
Review
Medical Laboratory Technology
Xiaomeng Li, Yongmei Liu, Linlin Cheng, Yuan Huang, Songxin Yan, Haolong Li, Haoting Zhan, Yongzhe Li
Summary: Studies have shown that dysregulated expression of blood biomarkers related to ILD, such as ferritin, KL-6, SP-D, cytokines, and some tumor markers in MDA5(+)DM, may provide valuable information for disease presence, activity, treatment response, and prognosis.
JOURNAL OF CLINICAL LABORATORY ANALYSIS
(2022)
Article
Cell Biology
Lin Liang, Ya-Mei Zhang, Ya-Wen Shen, Ai-Ping Song, Wen-Li Li, Li-Fang Ye, Xin Lu, Guo-Chun Wang, Qing-Lin Peng
Summary: The study revealed that serum Gal-9 levels were significantly elevated in DM patients and were associated with the severity of RP-ILD in anti-MDA5-positive patients. Gal-9 may serve as a promising biomarker for monitoring disease activity in DM patients, particularly in anti-MDA5-positive patients with RP-ILD. Aberrant expression of the Gal-9/Tim-3 axis may be involved in the immunopathogenesis of DM-ILD.
FRONTIERS IN CELL AND DEVELOPMENTAL BIOLOGY
(2021)
Article
Medicine, General & Internal
Lifang Ye, Yu Zuo, Fang Chen, Yuetong Xu, Puli Zhang, Hongxia Yang, Sang Lin, Qinglin Peng, Guochun Wang, Xiaoming Shu
Summary: The study aimed to assess the resistin mRNA levels in the peripheral blood mononuclear cells (PBMCs) of dermatomyositis patients with interstitial lung disease (DM-ILD) and their correlation with disease activity. The results showed that resistin levels were increased in DM-ILD patients and associated with disease activity and ILD severity.
FRONTIERS IN MEDICINE
(2022)
Article
Pediatrics
Takayuki Kishi, Yumi Tani, Naoko Okiyama, Kiyoshi Mizuochi, Yuki Ichimura, Masayoshi Harigai, Satoru Nagata, Takako Miyamae
Summary: This case report describes a JDM patient with anti-SAE autoantibody-positive complicated by interstitial lung disease (ILD). The patient was treated with methylprednisolone pulse therapy and oral corticosteroids, leading to improvement in skin rash and no progression of muscle symptoms or dysphagia during a 24-month follow-up period.
PEDIATRIC RHEUMATOLOGY
(2021)
Article
Rheumatology
Linrong He, Yongpeng Ge, Sizhao Li, Ke Huang, Xia Liu, Fang Chen, Shanshan Li, Hongxia Yang, Xin Lu, Guochun Wang, Xiaoming Shu
Summary: Bronchoscopy is a useful tool for evaluating ILD in patients with DM, and BAL can aid in diagnosing infection. However, cellular and pathogen findings in BALF do not have a significant impact on prognosis.
Article
Immunology
Lifang Ye, Yu Zuo, Fang Chen, Yuetong Xu, Puli Zhang, Hongxia Yang, Qinglin Peng, Guochun Wang, Xiaoming Shu
Summary: The mRNA levels of adrenomedullin in peripheral blood mononuclear cells are elevated in dermatomyositis patients and correlated with the severity and prognosis of interstitial lung disease.
FRONTIERS IN IMMUNOLOGY
(2022)
Review
Rheumatology
Tokio Katakura, Tsuyoshi Shirai, Hiroko Sato, Tomonori Ishii, Hiroshi Fujii
Summary: This article reports a rare case of DM-ILD-malignancy in a 70-year-old man with rapidly progressive ILD and advanced gastric cancer, and provides a literature review on managing DM-ILD-malignancy. The patient presented with typical DM skin rashes and shortness of breath, and was found to have ILD and gastric cancer. Despite the rapid progression of ILD, surgery for cancer was prioritized.
RHEUMATOLOGY INTERNATIONAL
(2023)
Article
Immunology
Yan Wang, Hongxia Jia, Wei Li, Hongping Liu, Meng Tu, Jing Li, Jiuling Cheng, Guojun Zhang
Summary: This study investigated the correlation between anti-MDA5 antibody titers and type I IFN signature in patients with MDA5+ DM. Transcriptome profiling of PBMCs in MDA5+ DM patients revealed enrichment of differentially expressed genes related to viral and cytokine pathways. Significant correlations were found between anti-MDA5 titers and type I IFN scores, and higher titers were observed in patients with ultra-high type I IFN scores. Furthermore, the asynchrony between type I IFN scores and anti-MDA5 titers was observed during the course of treatment.
FRONTIERS IN IMMUNOLOGY
(2023)
Article
Rheumatology
Viggo Hamberg, Azita Sohrabian, Elizabeth R. Volkmann, Marie Wildt, Anna Lofdahl, Dirk M. Wuttge, Roger Hesselstrand, Goran Dellgren, Gunilla Westergren-Thorsson, Johan Ronnelid, Kristofer Andreasson
Summary: This study found that Ro52 antibodies are enriched in the lungs of patients with new-onset SSc-ILD, suggesting a link between Ro52 autoimmunity and the pulmonary pathology of SSc. Clinical and immunohistochemical data support these findings and suggest that anti-Ro52 may serve as a potential prognostic biomarker for progressive SSc-ILD.
ARTHRITIS RESEARCH & THERAPY
(2023)
Article
Rheumatology
Marjolein P. M. Hensgens, Eveline M. Delemarre, Julia Drylewicz, Mareye Voortman, Roline M. Krol, Virgil A. S. H. Dalm, Jelle R. Miedema, Ivo Wiertz, Jan Grutters, Maarten Limper, Stefan Nierkens, Helen L. Leavis
Summary: In this study, we characterized difficult-to-treat patients with dermatomyositis (DM) who tested positive for melanoma differentiation-associated protein 5 (MDA5) antibodies. We found that the presence of MDA5 antibodies was associated with the development of rapidly progressive interstitial lung disease (RPILD) in these patients, which did not respond to conventional treatment. Furthermore, we identified several potential biomarkers and signaling pathways that are differentially regulated in RPILD patients compared to those without RPILD and healthy controls.
Article
Respiratory System
Minfei Hu, Chencong Shen, Fei Zheng, Yun Zhou, Liping Teng, Rongjun Zheng, Bin Hu, Chaoying Wang, Meiping Lu, Xuefeng Xu
Summary: A prediction model using non-invasive clinical features was established to early discriminate DM-ILD in clinical practice. The model was developed based on the analysis of clinical data of pediatric patients with JDM and showed promising results in risk prediction.
RESPIRATORY RESEARCH
(2023)
Article
Rheumatology
Dingxian Zhu, Jianjun Qiao, Shunli Tang, Yunlei Pan, Sheng Li, Changyi Yang, Hong Fang
Summary: The study revealed a strong correlation between elevated serum CEA levels and the severity of RP-ILD in CADM patients, with higher CEA levels serving as an independent risk factor for RP-ILD and poor prognosis.
Article
Immunology
Hui Li, Hou-Rong Cai
Summary: This study found that in patients with DM-ILD undergoing immunosuppressive therapy, positive microbiological results may be associated with higher inflammatory markers, lower CD4 + T cell counts, higher serum FK-506 concentration, and longer hospital stay.
INTERNATIONAL IMMUNOPHARMACOLOGY
(2022)