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Ali AA, Yousef RN, Elsheikh MS, Salamah AR, Wu LL, Alnaggar AR, Khalil NM, Behiry ME. YKL-40 in serum: a promising biomarker of juvenile SLE and strongly correlated with disease duration. Ir J Med Sci 2024; 193:1403-1409. [PMID: 37874503 PMCID: PMC11128401 DOI: 10.1007/s11845-023-03545-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Accepted: 10/03/2023] [Indexed: 10/25/2023]
Abstract
BACKGROUND The biological function of YKL-40 is not well determined in different inflammatory and autoimmune diseases; however, some data highlighted its possible connection with disease activity. AIM We investigated the diagnostic utility of serum YKL-40 in patients with SLE and examined its correlation with disease activity. Additionally, we examined any differences in serum YKL-40 levels between juvenile and adult SLE patients. METHODS We included 78 female patients with SLE and 42 controls. The level of YKL-40 in serum was measured by ELISA. RESULTS The serum YKL-40 level in SLE patients was significantly higher compared to the control group (9 (3) ng/mL vs. 5.5 (0.1) ng/mL; p < 0.001). YKL-40 showed excellent diagnostic utility with an AUC of 1 (p < 0.001) and a cutoff point of 5.6, providing sensitivity and specificity of 100%. YKL-40 was higher in adolescents and those with a positive family history of SLE (p = 0.01 for both) and positively correlated with disease duration (r = 0.45, p < 0.001). YKL-40 level was significantly higher in patients with photosensitivity, fever, vasculitis, blood disorders, positive anti-dsDNA, and APL ab (p < 0.05 for all). Conversely, patients with skin manifestations had a significantly lower YKL-40 (p = 0.004). In juvenile SLE, the AUC was 0.65 and a p-value of 0.01, and at a cutoff value of (8.7) ng/mL, the sensitivity and specificity were 72% and 60%, respectively. CONCLUSION YKL-40 in serum could be a promising biomarker in patients with SLE, especially in adolescent-onset cases. It is independently influenced by disease duration, anemia, thrombocytopenia, positive anti-dsDNA, and APL ab features.
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Affiliation(s)
- Asmaa A Ali
- Department of Laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, 212013, P. R., Zhenjiang, China
| | - Rasha N Yousef
- Department of Clinical and Chemical Pathology, Medical Research and Clinical Studies Institute, National Research Center, Giza, Egypt.
| | - Mai S Elsheikh
- Department of Complementary Medicine, Medical Research and Clinical Studies Institute, National Research Center, Giza, Egypt
| | - Abeer R Salamah
- Department of Molecular Genetics and Enzymology, Human Genetics and Genomic Research Institute, National Research Center, Giza, Egypt
| | - Liang L Wu
- Department of Laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, 212013, P. R., Zhenjiang, China
| | - Alshaimaa R Alnaggar
- Internal Medicine Department, Rheumatology and Clinical Immunology Unit, KasrAlainy School of Medicine, Cairo University, Cairo, Egypt
| | - Noha M Khalil
- Internal Medicine Department, Rheumatology and Clinical Immunology Unit, KasrAlainy School of Medicine, Cairo University, Cairo, Egypt
| | - Mervat E Behiry
- Internal Medicine Department, Rheumatology and Clinical Immunology Unit, KasrAlainy School of Medicine, Cairo University, Cairo, Egypt
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Huang S, Liu Y, Yan W, Zhang T, Wang P, Zhu M, Zhang X, Zhou P, Fan Z, Yu H. Single center clinical analysis of macrophage activation syndrome complicating juvenile rheumatic diseases. Pediatr Rheumatol Online J 2024; 22:58. [PMID: 38783316 PMCID: PMC11112803 DOI: 10.1186/s12969-024-00991-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2023] [Accepted: 04/25/2024] [Indexed: 05/25/2024] Open
Abstract
BACKGROUND Macrophage activation syndrome (MAS), an example of secondary hemophagocytic lymphohistiocytosis, is a potentially fatal complication of rheumatic diseases. We aimed to study the clinical and laboratory characteristics, treatment schemes, and outcomes of different rheumatic disorders associated with MAS in children. Early warning indicators of MAS have also been investigated to enable clinicians to make a prompt and accurate diagnosis. METHODS Fifty-five patients with rheumatic diseases complicated by MAS were enrolled between January 2017 and December 2022. Clinical and laboratory data were collected before disease onset, at diagnosis, and after treatment with MAS, and data were compared between patients with systemic juvenile idiopathic arthritis (sJIA), Kawasaki disease (KD), and systemic lupus erythematosus (SLE). A random forest model was established to show the importance score of each variable with a significant difference. RESULTS Most (81.8%) instances of MAS occurred during the initial diagnosis of the underlying disease. Compared to the active stage of sJIA, the platelet count, erythrocyte sedimentation rate, and fibrinogen level in sJIA-MAS were significantly decreased, whereas ferritin, ferritin/erythrocyte sedimentation rate, aspartate aminotransferase, alanine aminotransferase, lactate dehydrogenase, and D-dimer levels were significantly increased. Ferritin level, ferritin/erythrocyte sedimentation rate, and platelet count had the greatest predictive value for sJIA-MAS. The level of IL-18 in the sJIA-MAS group was significantly higher than in the active sJIA group, whereas IL-6 levels were significantly lower. Most patients with MAS were treated with methylprednisolone pulse combined with cyclosporine, and no deaths occurred. CONCLUSIONS Thrombocytopenia, ferritin levels, the ferritin/erythrocyte sedimentation rate, and elevated aspartate aminotransferase levels can predict the occurrence of MAS in patients with sJIA. Additionally, our analysis indicates that IL-18 plays an important role in the pathogenesis of MAS in sJIA-MAS.
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Affiliation(s)
- Shuoyin Huang
- Department of Rheumatology and Immunology, Children's Hospital of Nanjing Medical University, Nanjing, 210008, China
| | - Yingying Liu
- Department of Rheumatology and Immunology, Children's Hospital of Nanjing Medical University, Nanjing, 210008, China
| | - Wu Yan
- Department of Child Health Care, Children's Hospital of Nanjing Medical University, Nanjing, China
| | - Tonghao Zhang
- Department of Rheumatology and Immunology, Children's Hospital of Nanjing Medical University, Nanjing, 210008, China
| | - Panpan Wang
- Department of Rheumatology and Immunology, Children's Hospital of Nanjing Medical University, Nanjing, 210008, China
| | - Meifang Zhu
- Department of Rheumatology and Immunology, Children's Hospital of Nanjing Medical University, Nanjing, 210008, China
| | - Xiaohua Zhang
- Department of Rheumatology and Immunology, Children's Hospital of Nanjing Medical University, Nanjing, 210008, China
| | - Peng Zhou
- Department of Rheumatology and Immunology, Children's Hospital of Nanjing Medical University, Nanjing, 210008, China
| | - Zhidan Fan
- Department of Rheumatology and Immunology, Children's Hospital of Nanjing Medical University, Nanjing, 210008, China.
| | - Haiguo Yu
- Department of Rheumatology and Immunology, Children's Hospital of Nanjing Medical University, Nanjing, 210008, China.
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Lin W, Xie X, Luo Z, Chen X, Cao H, Fang X, Song Y, Yuan X, Liu X, Du R. Early identification of macrophage activation syndrome secondary to systemic lupus erythematosus with machine learning. Arthritis Res Ther 2024; 26:92. [PMID: 38725078 PMCID: PMC11080238 DOI: 10.1186/s13075-024-03330-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2024] [Accepted: 04/24/2024] [Indexed: 05/13/2024] Open
Abstract
OBJECTIVE The macrophage activation syndrome (MAS) secondary to systemic lupus erythematosus (SLE) is a severe and life-threatening complication. Early diagnosis of MAS is particularly challenging. In this study, machine learning models and diagnostic scoring card were developed to aid in clinical decision-making using clinical characteristics. METHODS We retrospectively collected clinical data from 188 patients with either SLE or the MAS secondary to SLE. 13 significant clinical predictor variables were filtered out using the Least Absolute Shrinkage and Selection Operator (LASSO). These variables were subsequently utilized as inputs in five machine learning models. The performance of the models was evaluated using the area under the receiver operating characteristic curve (ROC-AUC), F1 score, and F2 score. To enhance clinical usability, we developed a diagnostic scoring card based on logistic regression (LR) analysis and Chi-Square binning, establishing probability thresholds and stratification for the card. Additionally, this study collected data from four other domestic hospitals for external validation. RESULTS Among all the machine learning models, the LR model demonstrates the highest level of performance in internal validation, achieving a ROC-AUC of 0.998, an F1 score of 0.96, and an F2 score of 0.952. The score card we constructed identifies the probability threshold at a score of 49, achieving a ROC-AUC of 0.994 and an F2 score of 0.936. The score results were categorized into five groups based on diagnostic probability: extremely low (below 5%), low (5-25%), normal (25-75%), high (75-95%), and extremely high (above 95%). During external validation, the performance evaluation revealed that the Support Vector Machine (SVM) model outperformed other models with an AUC value of 0.947, and the scorecard model has an AUC of 0.915. Additionally, we have established an online assessment system for early identification of MAS secondary to SLE. CONCLUSION Machine learning models can significantly improve the diagnostic accuracy of MAS secondary to SLE, and the diagnostic scorecard model can facilitate personalized probabilistic predictions of disease occurrence in clinical environments.
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Affiliation(s)
- Wenxun Lin
- Department of Rheumatology, Union hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xi Xie
- Department of Rheumatology and Immunology, the Second Xiangya Hospital, Central South University, Changsha, Hunan, P.R. China
- Clinical Medical Research Center for Systemic Autoimmune Diseases in Hunan Province, Changsha, Hunan, P.R. China
| | - Zhijun Luo
- Department of Rheumatology, Union hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xiaoqi Chen
- Department of Rheumatology, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Heng Cao
- Department of Rheumatology, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Xun Fang
- Department of Rheumatology, Tongji Medical College, The Central Hospital of Wuhan, Huazhong University of Science and Technology, Wuhan, China
| | - You Song
- Department of Rheumatology, Union hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xujing Yuan
- Department of Rheumatology, Union hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xiaojing Liu
- Department of Rheumatology, Union hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Rong Du
- Department of Rheumatology, Union hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
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Dong Y, Wang T, Wu H. Heterogeneity of macrophage activation syndrome and treatment progression. Front Immunol 2024; 15:1389710. [PMID: 38736876 PMCID: PMC11082376 DOI: 10.3389/fimmu.2024.1389710] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2024] [Accepted: 04/12/2024] [Indexed: 05/14/2024] Open
Abstract
Macrophage activation syndrome (MAS) is a rare complication of autoimmune inflammatory rheumatic diseases (AIIRD) characterized by a progressive and life-threatening condition with features including cytokine storm and hemophagocytosis. Predisposing factors are typically associated with microbial infections, genetic factors (distinct from typical genetically related hemophagocytic lymphohistiocytosis (HLH)), and inappropriate immune system overactivation. Clinical features include unremitting fever, generalized rash, hepatosplenomegaly, lymphadenopathy, anemia, worsening liver function, and neurological involvement. MAS can occur in various AIIRDs, including but not limited to systemic juvenile idiopathic arthritis (sJIA), adult-onset Still's disease (AOSD), systemic lupus erythematosus (SLE), Kawasaki disease (KD), juvenile dermatomyositis (JDM), rheumatoid arthritis (RA), and Sjögren's syndrome (SS), etc. Although progress has been made in understanding the pathogenesis and treatment of MAS, it is important to recognize the differences between different diseases and the various treatment options available. This article summarizes the cell types and cytokines involved in MAS-related diseases, the heterogeneity, and treatment options, while also comparing it to genetically related HLH.
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Affiliation(s)
- Yuanji Dong
- Department of Rheumatology, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Ting Wang
- Department of Respiratory Disease, Thoracic Disease Center, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - Huaxiang Wu
- Department of Rheumatology, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
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Vastert SJ, Canny SP, Canna SW, Schneider R, Mellins ED. Cytokine Storm Syndrome Associated with Systemic Juvenile Idiopathic Arthritis. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2024; 1448:323-353. [PMID: 39117825 DOI: 10.1007/978-3-031-59815-9_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/10/2024]
Abstract
The cytokine storm syndrome (CSS) associated with systemic juvenile idiopathic arthritis (sJIA) has widely been referred to as macrophage activation syndrome (MAS). In this chapter, we use the term sJIA-associated CSS (sJIA-CSS) when referring to this syndrome and use the term MAS when referencing publications that specifically report on sJIA-associated MAS.
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Affiliation(s)
- Sebastiaan J Vastert
- Department of Paediatric Rheumatology & Immunology and Center for Translational Immunology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Susan P Canny
- Department of Pediatrics, University of Washington, Seattle, WA, USA
| | - Scott W Canna
- Department of Pediatrics and Institute for Immunology, University of Pennsylvania, Philadelphia, PA, USA
| | - Rayfel Schneider
- Department of Paediatrics, University of Toronto and The Hospital for Sick Children, Toronto, ON, Canada
| | - Elizabeth D Mellins
- Divisions of Human Gene Therapy and Allergy, Immunology & Rheumatology, Department of Pediatrics, Stanford University School of Medicine, Stanford, CA, USA.
- Stanford Program in Immunology, Stanford University School of Medicine, Stanford, CA, USA.
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Tsoukas P, Yeung RSM. Kawasaki Disease-Associated Cytokine Storm Syndrome. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2024; 1448:365-383. [PMID: 39117827 DOI: 10.1007/978-3-031-59815-9_25] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/10/2024]
Abstract
Kawasaki disease (KD) is a hyperinflammatory syndrome manifesting as an acute systemic vasculitis characterized by fever, nonsuppurative conjunctival injection, rash, oral mucositis, extremity changes, and cervical lymphadenopathy. KD predominantly affects young children and shares clinical features and immunobiology with other hyperinflammation syndromes including systemic juvenile idiopathic arthritis (sJIA) and multisystem inflammatory syndrome in children (MIS-C). Cytokine storm syndrome (CSS) is an acute complication in ~2% of KD patients; however, the incidence is likely underestimated as many clinical and laboratory features of both diseases overlap. CSS should be entertained when a child with KD is unresponsive to IVIG therapy with recalcitrant fever. Early recognition and prompt institution of immunomodulatory treatment can substantially reduce the mortality and morbidity of CSS in KD. Given the known pathogenetic role of IL-1β in both syndromes, the early use of IL-1 blockers in refractory KD with CSS deserves consideration.
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Affiliation(s)
- Paul Tsoukas
- Division of Rheumatology, The Hospital for Sick Children, Toronto, ON, Canada
- Department of Paediatrics, Institute of Medical Science, University of Toronto, Toronto, ON, Canada
| | - Rae S M Yeung
- Division of Rheumatology, The Hospital for Sick Children, Toronto, ON, Canada.
- Department of Paediatrics, Institute of Medical Science, University of Toronto, Toronto, ON, Canada.
- Department of Immunology, University of Toronto, Toronto, ON, Canada.
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Hiyama T, Kurasawa K, Hasegawa A, Miyao T, Tanaka A, Arai S, Arima M, Maezawa R. Differences and similarities in cytokine profiles of macrophage activation syndrome in systemic lupus erythematosus and adult-onset Still's disease. Clin Exp Med 2023; 23:3407-3416. [PMID: 36611087 DOI: 10.1007/s10238-023-00988-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Accepted: 01/03/2023] [Indexed: 01/08/2023]
Abstract
To clarify the differences and similarities in the cytokine profiles of macrophage activating syndrome (MAS) between systemic lupus erythematosus (SLE) and adult-onset Still's disease (AOSD). The study participants included 9 patients with MAS-SLE, 22 with non-MAS-SLE, 9 with MAS-AOSD, and 13 with non-MAS-AOSD. Serum cytokine levels were measured using a multiplex bead assay. Cytokine levels were compared between patients with SLE and AOSD with/without MAS. Moreover, cytokine patterns were examined using principal component analysis (PCA) and cluster analysis. IL-6, IL-8, IL-18, and TNF-α levels were elevated in patients with SLE and AOSD. IFN-α levels were elevated in SLE, whereas IL-1β and IL-18 levels were elevated in AOSD. In SLE, IFN-α and IL-10 levels were higher in MAS than in non-MAS and controls. PCA revealed distinctive cytokine patterns in SLE and AOSD, SLE with IFN-α and IP-10, AOSD with IL-1β, IL-6, and IL-18, and enhanced cytokine production in MAS. PCA and cluster analysis showed no differences in cytokine patterns between the MAS and non-MAS groups. However, serum ferritin levels were correlated with IFN-α levels in SLE. Cytokine profiles differed between SLE and AOSD but not between MAS and non-MAS. MAS is induced by the enhancement of underlying cytokine abnormalities rather than by MAS-specific cytokine profiles. Type I IFN may be involved in MAS development in patients with SLE.
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Affiliation(s)
- Tomoka Hiyama
- Department of Rheumatology, Dokkyo Medical University, Kita-Kobayashi 880, Mibu, Tochigi, 321-0293, Japan
| | - Kazuhiro Kurasawa
- Department of Rheumatology, Dokkyo Medical University, Kita-Kobayashi 880, Mibu, Tochigi, 321-0293, Japan.
| | - Anna Hasegawa
- Department of Rheumatology, Dokkyo Medical University, Kita-Kobayashi 880, Mibu, Tochigi, 321-0293, Japan
| | - Tomoyuki Miyao
- Department of Rheumatology, Dokkyo Medical University, Kita-Kobayashi 880, Mibu, Tochigi, 321-0293, Japan
| | - Ayae Tanaka
- Department of Rheumatology, Dokkyo Medical University, Kita-Kobayashi 880, Mibu, Tochigi, 321-0293, Japan
| | - Satoko Arai
- Department of Rheumatology, Dokkyo Medical University, Kita-Kobayashi 880, Mibu, Tochigi, 321-0293, Japan
| | - Masafumi Arima
- Department of Rheumatology, Dokkyo Medical University, Kita-Kobayashi 880, Mibu, Tochigi, 321-0293, Japan
| | - Reika Maezawa
- Department of Rheumatology, Dokkyo Medical University, Kita-Kobayashi 880, Mibu, Tochigi, 321-0293, Japan
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Kaneko S, Shimizu M, Shimbo A, Irabu H, Yokoyama K, Furuno K, Tanaka T, Ueno K, Fujita S, Iwata N, Fujimura J, Akamine K, Mizuta M, Nakagishi Y, Minato T, Watanabe K, Kobayashi A, Endo T, Tabata K, Mori M, Morio T. Clinical significance of serum cytokine profiles for differentiating between Kawasaki disease and its mimickers. Cytokine 2023; 169:156280. [PMID: 37356260 DOI: 10.1016/j.cyto.2023.156280] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Revised: 06/05/2023] [Accepted: 06/14/2023] [Indexed: 06/27/2023]
Abstract
OBJECTIVES To investigate the clinical significance of serum cytokine profiles for differentiating between Kawasaki disease (KD) and its mimickers. METHODS Patients with KD, including complete KD, KD shock syndrome (KDSS), and KD with macrophage activation syndrome (KD-MAS), and its mimickers, including multisystem inflammatory syndrome in children, toxic shock syndrome, and Yersinia pseudotuberculosis infection, were enrolled. Serum levels of interleukin (IL)-6, soluble tumor necrosis factor receptor type II (sTNF-RII), IL-10, IL-18, and chemokine (C-X-C motif) ligand 9 (CXCL9) were measured using enzyme-linked immunosorbent assay and compared them with clinical manifestations. RESULTS Serum IL-6, sTNF-RII, and IL-10 levels were significantly elevated in patients with KDSS. Serum IL-18 levels were substantially elevated in patients with KD-MAS. Patients with KD-MAS and KD mimickers had significantly elevated serum CXCL9 levels compared with those with complete KD. Area under the receiver operating characteristic curve analysis showed that serum IL-6 was the most useful for differentiating KDSS from the others, IL-18 and CXCL9 for KD-MAS from complete KD, and CXCL9 for KD mimickers from complete KD and KD-MAS. CONCLUSION Serum cytokine profiles may be useful for differentiating between KD and its mimickers.
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Affiliation(s)
- Shuya Kaneko
- Department of Pediatrics and Developmental Biology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - Masaki Shimizu
- Department of Pediatrics and Developmental Biology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan.
| | - Asami Shimbo
- Department of Pediatrics and Developmental Biology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - Hitoshi Irabu
- Department of Pediatrics and Developmental Biology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - Koji Yokoyama
- Department of Pediatrics, Japanese Red Cross Wakayama Medical Center, Wakayama, Japan
| | - Kenji Furuno
- Department of, General Pediatrics and Interdisciplinary Medicine, Fukuoka Children's Hospital, Fukuoka, Japan
| | - Takayuki Tanaka
- Department of Pediatrics, Japanese Red Cross Otsu Hospital, Shiga, Japan
| | - Kazuyuki Ueno
- Department of Pediatrics, Toyama Prefectural Central Hospital, Toyama, Japan
| | - Shuhei Fujita
- Department of Pediatrics, Toyama Prefectural Central Hospital, Toyama, Japan
| | - Naomi Iwata
- Department of infection and immunology, Aichi Children's Health and Medical Center, Aichi, Japan
| | - Junya Fujimura
- Department of Pediatrics, Kakogawa Central City Hospital, Kakogawa, Japan
| | - Keiji Akamine
- Department of Nephrology and Rheumatology, Tokyo Metropolitan Children's Medical Center, Fuchu, Tokyo, Japan
| | - Mao Mizuta
- Department of Rheumatology, Hyogo Prefectural Kobe Children's Hospital, Hyogo, Japan
| | - Yasuo Nakagishi
- Department of Rheumatology, Hyogo Prefectural Kobe Children's Hospital, Hyogo, Japan
| | | | - Kenichi Watanabe
- Department of Pediatrics, Japanese Red Cross Nagaoka Hospital, Nagano, Japan
| | - Anna Kobayashi
- Department of Pediatrics, University of Yamanashi, Yamanashi, Japan
| | - Takuya Endo
- Department of Pediatrics, Saitama Medical University, Saitama, Japan
| | - Katsuhiko Tabata
- Department of Pediatrics, Saitama Medical University, Saitama, Japan
| | - Masaaki Mori
- Department of Lifetime Clinical Immunology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - Tomohiro Morio
- Department of Pediatrics and Developmental Biology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
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He L, Yang C, Wang Y. Biological therapies for hemophagocytic lymphohistiocytosis: current knowledge and future perspectives. Expert Opin Biol Ther 2023; 23:1005-1013. [PMID: 37614018 DOI: 10.1080/14712598.2023.2251885] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2023] [Revised: 08/20/2023] [Accepted: 08/22/2023] [Indexed: 08/25/2023]
Abstract
INTRODUCTION Hemophagocytic lymphohistiocytosis (HLH) is a hyperinflammatory syndrome with a dismal prognosis. The underlying causes of HLH are diverse. However, the overabundance of cytokines was shared by all forms of HLH. Cytokine-targeted biotherapies have been increasingly used in HLH treatment. AREAS COVERED In this review, we aim to provide an overview of biological treatment options for HLH. EXPERT OPINION Biological therapies offer alternative treatment options for patients with refractory/relapsed HLH or who are intolerant to conventional chemotherapies. As a complement to traditional treatment, biological agents improve response rates, maintain more protracted periods of remission, and reduce treatment related toxicity. A combination of biological agents may be a promising direction for HLH treatment. However, they may induce HLH to deteriorate and even trigger HLH.
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Affiliation(s)
- Lingbo He
- Department of General Practice, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Chun Yang
- Department of General Practice, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Yini Wang
- Department of General Practice, Beijing Friendship Hospital, Capital Medical University, Beijing, China
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Mouri M, Kanamori T, Tanaka E, Hiratoko K, Okubo M, Inoue M, Morio T, Shimizu M, Nishino I, Okiyama N, Mori M. Hepatic veno-occlusive disease accompanied by thrombotic microangiopathy developing during treatment of juvenile dermatomyositis and macrophage activation syndrome: A case report. Mod Rheumatol Case Rep 2022:rxac086. [PMID: 36416547 DOI: 10.1093/mrcr/rxac086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2022] [Revised: 06/28/2022] [Accepted: 11/22/2022] [Indexed: 06/16/2023]
Abstract
Hepatic veno-occlusive disease (VOD) is a complication of hematopoietic stem cell transplantation (HSCT). VOD is associated with the occurrence of thrombotic microangiopathy (TMA). In HSCT, VOD and TMA are endothelial syndromes resulting from endothelial cell activation and dysfunction. In rheumatic disease, while TMA is not rare, there are few reports of VOD. In idiopathic myositis, only one case with VOD and TMA complications has been reported, there are no published cases in juvenile dermatomyositis (JDM). We report a case of JDM manifesting VOD and TMA complications during treatment for myositis and macrophage activation syndrome (MAS). A 5-year-old boy diagnosed as anti-nuclear matrix protein 2 antibody-positive JDM was complicated by MAS. He received pulsed methylprednisolone, prednisolone, and tacrolimus, but JDM and MAS progressed. He was then treated with intravenous cyclophosphamide (CY) and cyclosporine A (CsA), with improvement in myositis symptoms and MAS. After initiation of CY and CsA, he developed hemolysis, painful hepatomegaly, liver damage, and ascites. He was diagnosed with VOD and TMA. CY and CsA were discontinued, with recovery from VOD and TMA. The patient remained well on treatment with methotrexate, without any relapse of JDM and MAS to date. The presence of vasculopathy and hypercytokinemia because of JDM and MAS exacerbated endothelial cell damage. In the present case, we suggest that the main cause of VOD was medication with CY and CsA, which had been used to treat acute exacerbation of MAS and JDM.
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Affiliation(s)
- Mariko Mouri
- Department of Lifetime Clinical Immunology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
- Department of pediatrics, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - Toru Kanamori
- Department of pediatrics, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - Eriko Tanaka
- Department of Pediatrics, Kyorin University School of Medicine, Tokyo, Japan
| | | | - Mariko Okubo
- Department of Neuromuscular Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Michio Inoue
- Department of Neuromuscular Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Tomohiro Morio
- Department of pediatrics, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - Masaki Shimizu
- Department of Pediatrics, School of Medicine, Institute of Medical, Pharmaceutical, and Health Sciences, Kanazawa University, Ishikawa, Japan
| | - Ichizo Nishino
- Department of Neuromuscular Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Tokyo, Japan
- Department of Genome Medicine Development, Medical Genome Center, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Naoko Okiyama
- Department of Child Health and Development, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - Masaaki Mori
- Department of Lifetime Clinical Immunology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
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11
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Ailioaie LM, Ailioaie C, Litscher G. Biomarkers in Systemic Juvenile Idiopathic Arthritis, Macrophage Activation Syndrome and Their Importance in COVID Era. Int J Mol Sci 2022; 23:12757. [PMID: 36361547 PMCID: PMC9655921 DOI: 10.3390/ijms232112757] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Revised: 10/18/2022] [Accepted: 10/19/2022] [Indexed: 08/30/2023] Open
Abstract
Systemic juvenile idiopathic arthritis (sJIA) and its complication, macrophage activation syndrome (sJIA-MAS), are rare but sometimes very serious or even critical diseases of childhood that can occasionally be characterized by nonspecific clinical signs and symptoms at onset-such as non-remitting high fever, headache, rash, or arthralgia-and are biologically accompanied by an increase in acute-phase reactants. For a correct positive diagnosis, it is necessary to rule out bacterial or viral infections, neoplasia, and other immune-mediated inflammatory diseases. Delays in diagnosis will result in late initiation of targeted therapy. A set of biomarkers is useful to distinguish sJIA or sJIA-MAS from similar clinical entities, especially when arthritis is absent. Biomarkers should be accessible to many patients, with convenient production and acquisition prices for pediatric medical laboratories, as well as being easy to determine, having high sensitivity and specificity, and correlating with pathophysiological disease pathways. The aim of this review was to identify the newest and most powerful biomarkers and their synergistic interaction for easy and accurate recognition of sJIA and sJIA-MAS, so as to immediately guide clinicians in correct diagnosis and in predicting disease outcomes, the response to treatment, and the risk of relapses. Biomarkers constitute an exciting field of research, especially due to the heterogeneous nature of cytokine storm syndromes (CSSs) in the COVID era. They must be selected with utmost care-a fact supported by the increasingly improved genetic and pathophysiological comprehension of sJIA, but also of CSS-so that new classification systems may soon be developed to define homogeneous groups of patients, although each with a distinct disease.
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Affiliation(s)
- Laura Marinela Ailioaie
- Department of Medical Physics, Alexandru Ioan Cuza University, 11 Carol I Boulevard, 700506 Iasi, Romania
| | - Constantin Ailioaie
- Department of Medical Physics, Alexandru Ioan Cuza University, 11 Carol I Boulevard, 700506 Iasi, Romania
| | - Gerhard Litscher
- Research Unit of Biomedical Engineering in Anesthesia and Intensive Care Medicine, Research Unit for Complementary and Integrative Laser Medicine, Traditional Chinese Medicine (TCM) Research Center Graz, Department of Anesthesiology and Intensive Care Medicine, Medical University of Graz, Auenbruggerplatz 39, 8036 Graz, Austria
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12
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Schulert GS. The Big Bad Wolf: Macrophage Activation Syndrome in Childhood-Onset Systemic Lupus Erythematosus. J Rheumatol 2022; 49:1082-1084. [PMID: 36271722 DOI: 10.3899/jrheum.220780] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Affiliation(s)
- Grant S Schulert
- G.S. Schulert, MD, PhD, Associate Professor, Division of Rheumatology, Cincinnati Children's Hospital Medical Center and Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA.
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13
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Shimizu M, Takei S, Mori M, Yachie A. Pathogenic roles and diagnostic utility of interleukin-18 in autoinflammatory diseases. Front Immunol 2022; 13:951535. [PMID: 36211331 PMCID: PMC9537046 DOI: 10.3389/fimmu.2022.951535] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Accepted: 08/10/2022] [Indexed: 11/24/2022] Open
Abstract
Interleukin (IL)-18 is a pleiotropic, pro-inflammatory cytokine involved in the regulation of innate and adaptive immune responses. IL-18 has attracted increasing attention as a key mediator in autoinflammatory diseases associated with the development of macrophage activation syndrome (MAS) including systemic juvenile idiopathic arthritis and adult-onset Still’s disease. In these diseases, dysregulation of inflammasome activity and overproduction of IL-18 might be associated with the development of MAS by inducing natural killer cell dysfunction. Serum IL-18 levels are high in patients with these diseases and therefore are useful for the diagnosis and monitoring of disease activity. In contrast, a recent study revealed the overproduction of IL-18 was present in cases of autoinflammation without susceptibility to MAS such as pyogenic sterile arthritis, pyoderma gangrenosum, and acne (PAPA) syndrome. The pathogenic and causative roles of IL-18 remain unclear in these autoinflammatory diseases. Further investigations are necessary to clarify the role of IL-18 and its importance as a therapeutic target in the pathogenesis of autoinflammatory diseases.
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Affiliation(s)
- Masaki Shimizu
- Department of Child Health and Development, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
- *Correspondence: Masaki Shimizu,
| | - Syuji Takei
- Department of Pediatrics, Field of Developmental Medicine, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima, Japan
| | - Masaaki Mori
- Department of Lifetime Clinical Immunology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - Akihiro Yachie
- Division of Medical Safety, Kanazawa University Hospital, Kanazawa, Japan
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14
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He L, Yao S, Zhang R, Liu M, Hua Z, Zou H, Wang Z, Wang Y. Macrophage activation syndrome in adults: Characteristics, outcomes, and therapeutic effectiveness of etoposide-based regimen. Front Immunol 2022; 13:955523. [PMID: 36189240 PMCID: PMC9520258 DOI: 10.3389/fimmu.2022.955523] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2022] [Accepted: 08/25/2022] [Indexed: 11/24/2022] Open
Abstract
Objectives To describe the clinical characteristics and outcomes of adult macrophage activation syndrome (MAS) patients and to provide experience for the treatment. Methods Adult patients with MAS admitted to Beijing Friendship Hospital from December 2014 to September 2021 were enrolled in this study. Clinical data of patients were collected and analyzed. Results A total of 118 adult MAS patients entered this study. MAS was the first manifestation in 43 (36.4%) patients, while 75 (63.6%) developed MAS after the diagnosis of autoimmune disease (AID) with a median diagnostic interval of 2 (0.5–359) months. Eighty-two patients were initially treated with glucocorticoid-based regimen; the overall response (OR) rate at the 2-week posttreatment was 37.8%. Forty-five patients switched to etoposide-based regimen, and the OR rate was 84.4%. Thirty-six patients were initially treated with etoposide-based regimen, and the OR rate at the 2-week posttreatment was 80.6%. Serum IL-18 (P = 0.021), IFN-γ (P = 0.013), IP-10 (P = 0.001), IL-10 (P = 0.041), IL-1RA (P < 0.001), and TNF-α (P = 0.020) levels of patients were significantly decreased in the remission phase than in the active phase. Levels of SDF-1α (P = 0.018) and IL-7 (P = 0.022) were higher in refractory patients, while the GRO-α level had a strong tendency toward statistical significance (P = 0.050). The probability of overall survival (OS) at 3, 6, and 36 months after HLH diagnosis were 89.8%, 89.0%, and 87.9%, retrospectively. The active MAS status at the 2-week post initial treatment [P = 0.009, HR = 15.281, 95% CI, (0.1.972, 118.430)] and baseline neutrophil count (Neu) <1.5 × 109/l [P = 0.017, HR = 3.678, 95% CI, (1.267, 10.672)] were negative prognostic factors. Conclusion MAS typically occurs within 2 months after the onset of autoimmune disease in adults. SDF-1α, IL-7, and GRO-α could be used to predict refractory MAS. The etoposide-based regimen is effective and tolerable for adult MAS.
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Affiliation(s)
- Lingbo He
- Department of Hematology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Shuyan Yao
- Department of Hematology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Ruoxi Zhang
- Department of Hematology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Menghan Liu
- Department of Hematology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Zhengjie Hua
- Department of Hematology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Heshan Zou
- Department of Hematology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Zhao Wang
- Department of Hematology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Yini Wang
- Department of Hematology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
- Department of General Practice, Beijing Friendship Hospital, Capital Medical University, Beijing, China
- *Correspondence: Yini Wang,
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15
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Ahamada MM, Jia Y, Wu X. Macrophage Polarization and Plasticity in Systemic Lupus Erythematosus. Front Immunol 2022; 12:734008. [PMID: 34987500 PMCID: PMC8721097 DOI: 10.3389/fimmu.2021.734008] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Accepted: 11/08/2021] [Indexed: 12/14/2022] Open
Abstract
Systemic lupus erythematosus (SLE) is an autoimmune disease that attacks almost every organ. The condition mostly happens to adults but is also found in children, and the latter have the most severe manifestations. Among adults, females, especially non-Caucasian, are mostly affected. Even if the etiology of SLE remains unclear, studies show a close relation between this disease and both genetics and environment. Despite the large number of published articles about SLE, we still do not have a clear picture of its pathogenesis, and no specific drug has been found to treat this condition effectively. The implication of macrophages in SLE development is gaining ground, and studying it could answer these gaps. Indeed, both in vivo and in vitro studies increasingly report a strong link between this disease and macrophages. Hence, this review aims to explore the role of macrophages polarization and plasticity in SLE development. Understanding this role is of paramount importance because in-depth knowledge of the connection between macrophages and this systemic disease could clarify its pathogenesis and provide a foundation for macrophage-centered therapeutic approaches.
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Affiliation(s)
- Mariame Mohamed Ahamada
- Department of Pediatrics, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Yang Jia
- Department of Pediatrics, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Xiaochuan Wu
- Department of Pediatrics, The Second Xiangya Hospital, Central South University, Changsha, China
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16
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Targeting interferon-γ in hyperinflammation: opportunities and challenges. Nat Rev Rheumatol 2021; 17:678-691. [PMID: 34611329 DOI: 10.1038/s41584-021-00694-z] [Citation(s) in RCA: 50] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/31/2021] [Indexed: 02/08/2023]
Abstract
Interferon-γ (IFNγ) is a pleiotropic cytokine with multiple effects on the inflammatory response and on innate and adaptive immunity. Overproduction of IFNγ underlies several, potentially fatal, hyperinflammatory or immune-mediated diseases. Several data from animal models and/or from translational research in patients point to a role of IFNγ in hyperinflammatory diseases, such as primary haemophagocytic lymphohistiocytosis, various forms of secondary haemophagocytic lymphohistiocytosis, including macrophage activation syndrome, and cytokine release syndrome, all of which are often managed by rheumatologists or in consultation with rheumatologists. Given the effects of IFNγ on B cells and T follicular helper cells, a role for IFNγ in systemic lupus erythematosus pathogenesis is emerging. To improve our understanding of the role of IFNγ in human disease, IFNγ-related biomarkers that are relevant for the management of hyperinflammatory diseases are progressively being identified and studied, especially because circulating levels of IFNγ do not always reflect its overproduction in tissue. These biomarkers include STAT1 (specifically the phosphorylated form), neopterin and the chemokine CXCL9. IFNγ-neutralizing agents have shown efficacy in the treatment of primary haemophagocytic lymphohistiocytosis in clinical trials and initial promising results have been obtained in various forms of secondary haemophagocytic lymphohistiocytosis, including macrophage activation syndrome. In clinical practice, there is a growing body of evidence supporting the usefulness of circulating CXCL9 levels as a biomarker reflecting IFNγ production.
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17
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Zhang L, Lin K, Wang Y, Yu H, Li J, Fu L, Xu Y, Wei B, Mai H, Jiang Z, Che D, Pi L, Gu X. Protective Effect of TNFRSF11A rs7239667 G > C Gene Polymorphism on Coronary Outcome of Kawasaki Disease in Southern Chinese Population. Front Genet 2021; 12:691282. [PMID: 34484292 PMCID: PMC8416051 DOI: 10.3389/fgene.2021.691282] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Accepted: 06/23/2021] [Indexed: 11/21/2022] Open
Abstract
Background The main symptoms of Kawasaki disease (KD) are inflammatory vasculitis characterized by fever lasting 1–2 weeks, failure to respond to antibiotic treatment, conjunctivitis, redness of the lips and mouth, strawberry tongue, and painless enlargement of the neck lymph nodes. Studies have been shown that tumor necrosis factor (TNF) and TNF receptor family members are abnormally expressed in the acute phase of Kawasaki disease, also revealing that these two play a significant role in the pathogenesis of KD. The purpose of our study is to determine the relationship between TNFRSF11A rs7239667 and the pathogenesis of KD and Coronary artery lesions in KD. Methods and Results In this study, TNFRSF11A (rs7239667) genotyping was performed in 1396 patients with KD and 1673 healthy controls. Our results showed that G > C polymorphism of TNFRSF11A (rs7239667) was not associated with KD susceptibility. In addition, the patients with KD were divided into CAA and NCAA groups according to whether they had coronary artery aneurysm (CAA) or not, and the TNFRSF11A rs7239667 genotyping was performed in the two groups. After gender and age calibration, We found that genotype CC of TNFRSF11A may be a protective factor in KD coronary artery damage (adjusted OR = 0.69 95% CI = 0.49–0.99 P = 0.0429) and is more significant in children with KD ≤ 60 months (adjusted OR = 0.49 95% CI = 0.49–0.93 P = 0.0173). Conclusion Our study suggests that TNFRSF11A rs7239667 G > C polymorphism maybe play a protective gene role for the severity of KD coronary artery injury and is related to age, which has not been previously revealed.
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Affiliation(s)
- Linyuan Zhang
- Department of Clinical Biological Resource Bank, Guangzhou Institute of Pediatrics, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China.,Department of Blood Transfusion and Clinical Laboratory, Guangzhou Institute of Pediatrics, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Kun Lin
- Department of Clinical Biological Resource Bank, Guangzhou Institute of Pediatrics, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China.,Department of Blood Transfusion and Clinical Laboratory, Guangzhou Institute of Pediatrics, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Yishuai Wang
- Department of Clinical Biological Resource Bank, Guangzhou Institute of Pediatrics, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China.,Department of Blood Transfusion and Clinical Laboratory, Guangzhou Institute of Pediatrics, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China.,School of Medicine, South China University of Technology, Guangzhou, China
| | - Hongyan Yu
- Department of Blood Transfusion and Clinical Laboratory, Guangzhou Institute of Pediatrics, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Jinqing Li
- Department of Blood Transfusion and Clinical Laboratory, Guangzhou Institute of Pediatrics, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Lanyan Fu
- Department of Blood Transfusion and Clinical Laboratory, Guangzhou Institute of Pediatrics, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Yufen Xu
- Department of Blood Transfusion and Clinical Laboratory, Guangzhou Institute of Pediatrics, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Bing Wei
- Department of Blood Transfusion and Clinical Laboratory, Guangzhou Institute of Pediatrics, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Hanran Mai
- Department of Clinical Biological Resource Bank, Guangzhou Institute of Pediatrics, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Zhiyong Jiang
- Department of Blood Transfusion and Clinical Laboratory, Guangzhou Institute of Pediatrics, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Di Che
- Department of Clinical Biological Resource Bank, Guangzhou Institute of Pediatrics, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Lei Pi
- Department of Clinical Biological Resource Bank, Guangzhou Institute of Pediatrics, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Xiaoqiong Gu
- Department of Clinical Biological Resource Bank, Guangzhou Institute of Pediatrics, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China.,Department of Blood Transfusion and Clinical Laboratory, Guangzhou Institute of Pediatrics, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
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Rosina S, Natoli V, Santaniello S, Trincianti C, Consolaro A, Ravelli A. Novel biomarkers for prediction of outcome and therapeutic response in juvenile idiopathic arthritis. Expert Rev Clin Immunol 2021; 17:853-870. [PMID: 34139935 DOI: 10.1080/1744666x.2021.1945441] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
INTRODUCTION The search for biomarkers in juvenile idiopathic arthritis (JIA) is a promising and rapidly expanding field of investigation. The biomarkers identified so far may help to dissect the clinical heterogeneity of the illness, measure the level of disease activity, predict clinical remission, relapse, response to medications, course over time, complications, and forestall disease flares. AREAS COVERED We provide a summary of the most recent advances in the development and application of biomarkers in JIA. We performed a PubMed search for significant articles combining predetermined keywords related to biomarkers in non-systemic and systemic JIA, chronic uveitis, and macrophage activation syndrome (MAS). The biomarkers available or under study are presented and discussed separately for non-systemic and systemic subtypes and for the two main disease complications, uveitis and MAS. EXPERT OPINION The incorporation of valid and reliable biomarkers in standard clinical care may help to design better patient-tailored treatment regimens and to improve the therapeutic strategies based on the treat-to-target approach. The establishment of biomarkers that predict the risk of disease flare may lead to define the optimal modalities for treatment discontinuation after the achievement of clinical remission.
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Affiliation(s)
- Silvia Rosina
- UOC Clinica Pediatrica E Reumatologia, IRCCS Istituto Giannina Gaslini, Genoa, Italy
| | - Valentina Natoli
- Dipartimento Di Neuroscienze, Riabilitazione, Oftalmologia, Genetica E Scienze Materno-Infantili (Dinogmi), Università Degli Studi Di Genova, Genoa, Italy
| | - Stefania Santaniello
- Dipartimento Di Neuroscienze, Riabilitazione, Oftalmologia, Genetica E Scienze Materno-Infantili (Dinogmi), Università Degli Studi Di Genova, Genoa, Italy
| | - Chiara Trincianti
- Dipartimento Di Neuroscienze, Riabilitazione, Oftalmologia, Genetica E Scienze Materno-Infantili (Dinogmi), Università Degli Studi Di Genova, Genoa, Italy
| | - Alessandro Consolaro
- UOC Clinica Pediatrica E Reumatologia, IRCCS Istituto Giannina Gaslini, Genoa, Italy.,Dipartimento Di Neuroscienze, Riabilitazione, Oftalmologia, Genetica E Scienze Materno-Infantili (Dinogmi), Università Degli Studi Di Genova, Genoa, Italy
| | - Angelo Ravelli
- UOC Clinica Pediatrica E Reumatologia, IRCCS Istituto Giannina Gaslini, Genoa, Italy.,Dipartimento Di Neuroscienze, Riabilitazione, Oftalmologia, Genetica E Scienze Materno-Infantili (Dinogmi), Università Degli Studi Di Genova, Genoa, Italy.,Sechenov First Moscow State Medical University, Moscow, Russian Federation
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19
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Inflammatory biomarkers in COVID-19-associated multisystem inflammatory syndrome in children, Kawasaki disease, and macrophage activation syndrome: a cohort study. LANCET RHEUMATOLOGY 2021; 3:e574-e584. [PMID: 34124694 PMCID: PMC8186852 DOI: 10.1016/s2665-9913(21)00139-9] [Citation(s) in RCA: 77] [Impact Index Per Article: 25.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Background Multisystem inflammatory syndrome in children (MIS-C) is a potentially life-threatening hyperinflammatory syndrome that occurs after primary SARS-CoV-2 infection. The pathogenesis of MIS-C remains undefined, and whether specific inflammatory biomarker patterns can distinguish MIS-C from other hyperinflammatory syndromes, including Kawasaki disease and macrophage activation syndrome (MAS), is unknown. Therefore, we aimed to investigate whether inflammatory biomarkers could be used to distinguish between these conditions. Methods We studied a prospective cohort of patients with MIS-C and Kawasaki disease and an established cohort of patients with new-onset systemic juvenile idiopathic arthritis (JIA) and MAS associated with systemic JIA (JIA-MAS), diagnosed according to established guidelines. The study was done at Cincinnati Children's Hospital Medical Center (Cincinnati, OH, USA). Clinical and laboratory features as well as S100A8/A9, S100A12, interleukin (IL)-18, chemokine (C-X-C motif) ligand 9 (CXCL9), and IL-6 concentrations were assessed by ELISA and compared using parametric and non-parametric tests and receiver operating characteristic curve analysis. Findings Between April 30, 2019, and Dec 14, 2020, we enrolled 19 patients with MIS-C (median age 9·0 years [IQR 4·5–15·0]; eight [42%] girls and 11 [58%] boys) and nine patients with Kawasaki disease (median age 2·0 years [2·0–4·0]); seven [78%] girls and two [22%] boys). Patients with MIS-C and Kawasaki disease had similar S100 proteins and IL-18 concentrations but patients with MIS-C were distinguished by significantly higher median concentrations of the IFNγ-induced CXCL9 (1730 pg/mL [IQR 604–6300] vs 278 pg/mL [54–477]; p=0·038). Stratifying patients with MIS-C by CXCL9 concentrations (high vs low) revealed differential severity of clinical and laboratory presentation. Compared with patients with MIS-C and low CXCL9 concentrations, more patients with high CXCL9 concentrations had acute kidney injury (six [60%] of ten vs none [0%] of five), altered mental status (four [40%] of ten vs none [0%] of five), shock (nine [90%] of ten vs two [40%] of five), and myocardial dysfunction (five [50%] of ten vs one [20%] of five); these patients also had higher concentrations of systemic inflammatory markers and increased severity of cytopenia and coagulopathy. By contrast, patients with MIS-C and low CXCL9 concentrations resembled patients with Kawasaki disease, including the frequency of coronary involvement. Elevated concentrations of S100A8/A9, S100A12, and IL-18 were also useful in distinguishing systemic JIA from Kawasaki disease with high sensitivity and specificity. Interpretation Our findings show MIS-C is distinguishable from Kawasaki disease primarily by elevated CXCL9 concentrations. The stratification of patients with MIS-C by high or low CXCL9 concentrations provides support for MAS-like pathophysiology in patients with severe MIS-C, suggesting new approaches for diagnosis and management. Funding Cincinnati Children's Research Foundation, National Institute of Arthritis and Musculoskeletal and Skin Diseases/National Institutes of Health, the Deutsche Forschungsgemeinschaft, and The Jellin Family Foundation.
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