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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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Silverman ED. The History of Macrophage Activation Syndrome in Autoimmune Diseases. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2024; 1448:21-31. [PMID: 39117805 DOI: 10.1007/978-3-031-59815-9_3] [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
In 1979, it became recognized in the literature that what we call hemophagocytic lymphohistiocytosis (HLH) was a nonmalignant disease of histiocytes. Subsequently a familial form and a secondary form of HLH were differentiated. When HLH is secondary to an autoimmune disease, rheumatologists refer to this entity as macrophage activation syndrome (MAS) to differentiate it from HLH itself. Although the first cases of MAS likely appeared in the literature in the 1970s, it was not until 1985 that the term activated macrophages was used to describe patients with systemic juvenile idiopathic arthritis (sJIA) complicated by MAS and the term macrophage activation syndrome first appeared in the title of a paper in 1993.MAS is one of the many types of secondary HLH and should not be confused with primary HLH. Experience has taught that MAS secondary to different autoimmune diseases is not equal. In the 30 years since initial description in patients with sJIA, the clinical spectrum, diseases associated with MAS, therapy, and understanding the pathogenesis have all made significant gains. The diagnostic/classification criteria for MAS secondary to sJIA, SLE, RA, and KD differ based on the different laboratory abnormalities associated with each (Ahn et al., J Rheumatol 44:996-1003, 2017; Han et al., Ann Rheum Dis 75:e44, 2016; Ravelli et al., Ann Rheum Dis 75:481-489, 2016; Borgia et al., Arthritis Rheumatol 70:616-624, 2018). These examples include the thrombocytosis associated with sJIA, a chronic generalized activation of the immune system, leading to elevations of fibrinogen and sIL-2R, low platelet count associated with SLE, and more acute inflammation associated with KD. Therefore, individual diagnostic criteria are required, and they all differ from the diagnostic criteria for HLH, which are based on a previously non-activated immune system (Ahn et al., J Rheumatol 44:996-1003, 2017; Han et al., Ann Rheum Dis 75:e44, 2016; Ravelli et al., Ann Rheum Dis 75:481-489, 2016; Borgia et al., Arthritis Rheumatol 70:616-624, 2018; Henter et al., Pediatr Blood Cancer 48:124-131, 2007). This helps to explain why the HLH diagnostic criteria do not perform well in MAS.The initial treatment remains high-dose steroids and IVIG followed by the use of a calcineurin inhibitor for resistant cases. IVIG can be used if there is a concern about malignancy to wait for appropriate investigations or with steroids. Interluekin-1 inhibition is now the next therapy if there is a failure to respond to steroids and calcineurin inhibitors. Advances in understanding the mechanisms leading to MAS, which has been greatly aided by the use of mouse models of MAS and advances in genome sequencing, offer a bright future for more specific therapies. More recent therapies are directed to specific cytokines involved in the pathogenesis of MAS and can lead to decreases in the morbidity and mortality associated with MAS. These include therapies directed to inhibiting the JAK/STAT pathway and/or specific cytokines, interleukin-18 and gamma interferon, which are currently being studied in MAS. These more specific therapies may obviate the need for nonspecific immunosuppressive therapies including high-dose prolonged steroids, calcineurin inhibitors, and etoposide.
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Affiliation(s)
- Earl D Silverman
- Hospital for Sick Children (SickKids), University of Toronto, Toronto, ON, Canada.
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3
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Shim J, Park S, Venkateswaran S, Kumar D, Prince C, Parihar V, Maples L, Waller EK, Kugathasan S, Briones M, Lee M, Henry CJ, Prahalad S, Chandrakasan S. Early B-cell development and B-cell maturation are impaired in patients with active hemophagocytic lymphohistiocytosis. Blood 2023; 142:1972-1984. [PMID: 37624902 PMCID: PMC10731577 DOI: 10.1182/blood.2023020426] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Revised: 08/08/2023] [Accepted: 08/08/2023] [Indexed: 08/27/2023] Open
Abstract
Hemophagocytic lymphohistiocytosis (HLH) is characterized by hyperinflammation and multiorgan dysfunction. Infections, including the reactivation of viruses, contribute to significant disease mortality in HLH. Although T-cell and natural killer cell-driven immune activation and dysregulation are well described, limited data exist on the status of B-cell compartment and humoral immune function in HLH. We noted marked suppression of early B-cell development in patients with active HLH. In vitro B-cell differentiation studies after exposure to HLH-defining cytokines, such as interferon gamma (IFN-γ) and tumor necrosis factor, recapitulated B-cell development arrest. Messenger RNA sequencing of human CD34+ cells exposed to IFN-γ demonstrated changes in genes and pathways affecting B-cell development and maturation. In addition, patients with active HLH exhibited a marked decrease in class-switched memory B (CSMB) cells and a decrease in bone marrow plasmablast/plasma cell compartments. The decrease in CSMB cells was associated with a decrease in circulating T follicular helper (cTfh) cells. Finally, lymph node and spleen evaluation in a patient with HLH revealed absent germinal center formation and hemophagocytosis with associated lymphopenia. Reassuringly, the frequency of CSMB and cTfh improved with the control of T-cell activation. Taken together, in patients with active HLH, these changes in B cells may affect the humoral immune response; however, further immune studies are needed to determine its clinical significance.
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Affiliation(s)
- Jenny Shim
- Department of Pediatrics, Aflac Cancer and Blood Disorders Center, Children’s Healthcare of Atlanta, Emory University School of Medicine, Atlanta, GA
| | - Sunita Park
- Department of Pathology, Children’s Healthcare of Atlanta, Atlanta, GA
| | - Suresh Venkateswaran
- Division of Pediatric Gastroenterology, Department of Pediatrics, Children’s Healthcare of Atlanta, Emory University School of Medicine, Atlanta, GA
| | - Deepak Kumar
- Department of Pediatrics, Aflac Cancer and Blood Disorders Center, Children’s Healthcare of Atlanta, Emory University School of Medicine, Atlanta, GA
| | - Chengyu Prince
- Department of Pediatrics, Aflac Cancer and Blood Disorders Center, Children’s Healthcare of Atlanta, Emory University School of Medicine, Atlanta, GA
| | - Vaunita Parihar
- Cancer Tissue and Pathology Shared Resource Core, Emory University School of Medicine, Atlanta, GA
| | - Larkin Maples
- Department of Pathology, Children’s Healthcare of Atlanta, Atlanta, GA
| | - Edmund K. Waller
- Department of Hematology and Medical Oncology, Winship Cancer Institute, Emory University, Atlanta, GA
| | - Subra Kugathasan
- Division of Pediatric Gastroenterology, Department of Pediatrics, Children’s Healthcare of Atlanta, Emory University School of Medicine, Atlanta, GA
| | - Michael Briones
- Department of Pediatrics, Aflac Cancer and Blood Disorders Center, Children’s Healthcare of Atlanta, Emory University School of Medicine, Atlanta, GA
| | - Miyoung Lee
- Department of Pediatrics, Aflac Cancer and Blood Disorders Center, Children’s Healthcare of Atlanta, Emory University School of Medicine, Atlanta, GA
| | - Curtis J. Henry
- Department of Pediatrics, Aflac Cancer and Blood Disorders Center, Children’s Healthcare of Atlanta, Emory University School of Medicine, Atlanta, GA
| | - Sampath Prahalad
- Division of Pediatric Rheumatology, Department of Pediatrics, Children’s Healthcare of Atlanta, Emory University School of Medicine, Atlanta, GA
| | - Shanmuganathan Chandrakasan
- Department of Pediatrics, Aflac Cancer and Blood Disorders Center, Children’s Healthcare of Atlanta, Emory University School of Medicine, Atlanta, GA
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Ichimura H, Ichikawa S, Ono K, Inokura K, Hoshi Y, Shirai T, Fukuhara N, Yokoyama H, Fujii H, Harigae H. Severe Bone Marrow Aplasia Following Macrophage Activation Syndrome in Systemic Lupus Erythematosus. TOHOKU J EXP MED 2023; 260:301-304. [PMID: 37164698 DOI: 10.1620/tjem.2023.j037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
Macrophage activation syndrome (MAS) is a potentially fatal complication of rheumatic diseases, characterized by activated macrophages with hemophagocytosis and multiple organ damage. We report a case of MAS associated with systemic lupus erythematosus that initially presented with severe liver dysfunction. Although it was improved with steroids and plasmapheresis, severe pancytopenia was subsequently experienced, and the bone marrow showed severe aplasia similar to aplastic anemia. Nevertheless, the administration of immunosuppressants resulted in the recovery of blood counts within two weeks. When severe MAS results in cytokine overproduction, bone marrow aplasia may occur, for which immunosuppressive therapy may be highly effective.
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Affiliation(s)
| | | | - Koya Ono
- Department of Hematology, Tohoku University Hospital
| | - Kyoko Inokura
- Department of Hematology, Tohoku University Hospital
| | - Yosuke Hoshi
- Department of Rheumatology, Tohoku University Hospital
| | | | | | | | - Hiroshi Fujii
- Department of Rheumatology, Tohoku University Hospital
| | - Hideo Harigae
- Department of Hematology, Tohoku University Hospital
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Fioravante da Silveira L, Zago A, Zanchet D, Chemello D. Macrophage activation syndrome in a patient with systemic lupus erythematosus undergoing cyclophosphamide treatment: a case report. Reumatismo 2023; 75. [PMID: 37462126 DOI: 10.4081/reumatismo.2023.1597] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2023] [Accepted: 06/30/2023] [Indexed: 07/20/2023] Open
Abstract
Macrophage activation syndrome (MAS) is a disorder related to hemophagocytic lymphohistiocytosis and is a life-threatening complication of rheumatic diseases. The diagnosis is challenging because MAS symptoms are quite similar to those of many active autoimmune diseases or severe sepsis. We describe the case of a female patient with systemic lupus erythematosus that presented with symptoms suggesting acute decompensation of autoimmune disease and sepsis. She was later diagnosed with MAS. Despite an aggressive immunosuppressive treatment, she developed a fatal outcome.
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Affiliation(s)
| | - A Zago
- Health Science Center, Department of Clinical Medicine, Federal University of Santa Maria.
| | - D Zanchet
- Health Science Center, Department of Clinical Medicine, Federal University of Santa Maria.
| | - D Chemello
- Health Science Center, Department of Clinical Medicine, Federal University of Santa Maria; Department of Health Sciences, Federal University of Santa Maria .
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6
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Sengupta D, Poddar K, Bag U, Ghosh S. Reversible blindness with macrophage activation syndrome: an unusual presentation of secondary antiphospholipid syndrome. BMJ Case Rep 2023; 16:e253317. [PMID: 37015764 PMCID: PMC10083791 DOI: 10.1136/bcr-2022-253317] [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] [Indexed: 04/06/2023] Open
Abstract
Blindness due to retinal vascular thrombosis is a dreadful complication of antiphospholipid syndrome (APS). The latter may be present in isolation (ie, primary) or may occur secondary to other connective tissue diseases like lupus. Here we present an adolescent girl with bilateral painless loss of vision as a result of central retinal vessel thrombosis due to secondary APS. Her condition was further complicated by the presence of autoimmune haemolytic anaemia and the development of macrophage activation syndrome while being evaluated for her blindness. Prompt treatment with glucocorticoids and anticoagulants could halt the devastating disease process.
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Affiliation(s)
- Debroop Sengupta
- General Medicine, Institute of Postgraduate Medical Education and Research, Kolkata, West Bengal, India
| | - Kamal Poddar
- General Medicine, Institute of Postgraduate Medical Education and Research, Kolkata, West Bengal, India
| | - Upamanyu Bag
- General Medicine, Institute of Postgraduate Medical Education and Research, Kolkata, West Bengal, India
| | - Sandip Ghosh
- General Medicine, Institute of Postgraduate Medical Education and Research, Kolkata, West Bengal, India
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7
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Tharwat S, Hamdy F, Abdelzaher MG, Bakr L, El Hassany A, Abdelsattar M, Eldesoky RT, Ibrahim EM. Life threatening macrophage activation syndrome as the initial presentation of systemic lupus erythematosus: A case report and review of the literature. THE EGYPTIAN RHEUMATOLOGIST 2023. [DOI: 10.1016/j.ejr.2022.10.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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8
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Gouda W, Alsaqabi F, Moshrif A, Abbas AS, Abdel-Aziz TM, Islam MA. Macrophage activation syndrome triggered by systemic lupus erythematosus flare: successful treatment with a combination of dexamethasone sodium phosphate, intravenous immunoglobulin, and cyclosporine: a case report. J Med Case Rep 2021; 15:497. [PMID: 34620236 PMCID: PMC8495443 DOI: 10.1186/s13256-021-03072-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Accepted: 08/23/2021] [Indexed: 11/18/2022] Open
Abstract
Background Macrophage activation syndrome is classified as a secondary form of hemophagocytic lymphohistiocytosis. It is a hyperinflammatory complication observed to be comorbid with a variety of autoimmune diseases, including adult-onset Still’s disease and systemic juvenile idiopathic arthritis. Macrophage activation syndrome is less commonly detected in adult patients with systemic lupus erythematosus, which, if untreated, can be fatal, though determining the optimum treatment strategy is still a challenge. Case presentation Herein, we report a case of macrophage activation syndrome in a 33-year-old Egyptian female as an unusual complication of a systemic lupus erythematosus flare in adult patients. Our patient was initially treated with a combination of intravenous methylprednisolone pulse therapy and intravenous immunoglobulin therapy, which was followed by a course of oral prednisolone and oral cyclosporine with little response. Switching from oral prednisone to intravenous dexamethasone sodium phosphate showed a more favorable clinical and biochemical response. Conclusion Macrophage activation syndrome is less commonly detected in adult patients with systemic lupus erythematosus. Our case demonstrates that dexamethasone sodium phosphate can be a successful alternative treatment for patients with systemic lupus erythematosus complicated by macrophage activation syndrome in whom the response to pulse methylprednisolone was inadequate to manage their illness, proving to be remarkably effective in a relatively short time frame.
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Affiliation(s)
- Wesam Gouda
- Department of Rheumatology, Faculty of Medicine, Al Azhar University, Assiut, Egypt. .,Department of Rheumatology, Al-Sabah Hospital, Kuwait, Kuwait.
| | - Faisal Alsaqabi
- Department of Rheumatology, Al-Sabah Hospital, Kuwait, Kuwait
| | - Abdelhfeez Moshrif
- Department of Rheumatology, Faculty of Medicine, Al Azhar University, Assiut, Egypt
| | - Awad S Abbas
- Department of Rheumatology, Faculty of Medicine, Al Azhar University, Assiut, Egypt
| | - Tarek M Abdel-Aziz
- Department of Rheumatology, Faculty of Medicine, Al Azhar University, Assiut, Egypt
| | - Md Asiful Islam
- Department of Haematology, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian, Kelantan, Malaysia
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Huang LW, Wei JCC, Chen DY, Chen YJ, Tang KT, Ko TM, Chen HH. Bidirectional association between systemic lupus erythematosus and macrophage activation syndrome: a nationwide population-based study. Rheumatology (Oxford) 2021; 61:1123-1132. [PMID: 34146089 DOI: 10.1093/rheumatology/keab502] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2021] [Revised: 06/09/2021] [Indexed: 11/14/2022] Open
Abstract
OBJECTIVES To determine the bidirectional relationship between macrophage activation syndrome (MAS) and systemic lupus erythematosus (SLE). METHODS Using the 1997-2013 Taiwan's National Health Insurance Research Database, we identified patients with newly diagnosed SLE from 2001 to 2013 from the whole beneficiaries and selected individuals without SLE from a one-million representative population. Propensity score (PS) matching was performed to balance incident SLE patients and individuals without SLE according to age, sex, comorbidities and medical utilization. The association between a history of MAS and SLE was studied using conditional logistic regression analysis shown as adjusted odds ratio (aOR). The risk of MAS associated with SLE was analyzed using Cox proportional regression analysis shown as hazard ratio (aHR), and we conducted a sensitivity analysis using various definitions of MAS. RESULTS We finally included 10,481 SLE patients and 20,962 PS-matched (1:2) non-SLE individuals. The correlation between a history of MAS and SLE did not reach statistical significance after adjustment for potential confounders (aOR, 1.18; 95% confidence interval, 0.80-1.75) in the age/sex-matched populations. In the 1:2 PS-matched populations, the risk of MAS markedly increased in patients with SLE (aHR, 7.18; 95% confidence interval, 4.97-10.36). Other risk factors for MAS included female, age ≥ 65 years, low income, a history of inflammatory bowel disease, and MAS history. CONCLUSION This nationwide, population-based study revealed that a history of MAS was not significantly associated with SLE risk. However, the risk of MAS was markedly associated with SLE and history of MAS.
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Affiliation(s)
- Lu-Wei Huang
- Department of Medicine, Changhua Christian Hospital, Changhua, Taiwan
| | - James Cheng-Chung Wei
- Department of Allergy, Immunology & Rheumatology, Chung Shan Medical University Hospital, Taichung, Taiwan.,Institute of Medicine, College of Medicine, Chung Shan Medical University, Taichung, Taiwan.,Graduate Institute of Integrated Medicine, China Medical University, Taichung, Taiwan
| | - Der-Yuan Chen
- Rheumatology and Immunology Center, China Medical University Hospital, Taichung, Taiwan.,School of Medicine, China Medical University, Taichung, Taiwan.,Translational Medicine Laboratory, Rheumatology and Immunology Center, China Medical University Hospital, Taichung, Taiwan
| | - Yen-Ju Chen
- Division of Allergy, Immunology and Rheumatology, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan.,Institute of Clinical Medicine, National Yang-Ming University, Taipei, Taiwan.,Department of Medical Research, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Kuo-Tung Tang
- Division of Allergy, Immunology and Rheumatology, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Tai-Ming Ko
- Department of Biological Science and Technology, National Yang Ming Chiao Tung University (NYCU), Tainan, Taiwan.,Institute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan
| | - Hsin-Hua Chen
- Division of Allergy, Immunology and Rheumatology, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan.,Department of Medical Research, Taichung Veterans General Hospital, Taichung, Taiwan.,Department of Industrial Engineering and Enterprise Information, Tunghai University, Taichung, Taiwan.,School of Medicine, National Yang-Ming University, Taipei, Taiwan.,Institute of Biomedical Science and Rong-Hsing Research Center for Translational Medicine, Chung-Hsing University, Taichung, Taiwan
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Gile JJ, Sara JDS, Mueller MR. Systemic lupus erythematosus multiorgan flare with quiescent serologic markers. BMJ Case Rep 2021; 14:14/3/e239048. [PMID: 33653839 PMCID: PMC7929838 DOI: 10.1136/bcr-2020-239048] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Systemic lupus erythematosus (SLE) can affect almost every organ with differing degrees of severity. Typically, SLE activity is associated with hypocomplimentaemia and elevated double-stranded DNA (dsDNA) levels. We describe a case of a severe multiorgan lupus flare including lupus cerebritis, autoimmune haemolytic anaemia, lupus nephritis and lupus myopericarditis with normal complement and dsDNA levels. This highlights the importance of understanding the heterogeneous nature of SLE flares.
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Griffin G, Shenoi S, Hughes GC. Hemophagocytic lymphohistiocytosis: An update on pathogenesis, diagnosis, and therapy. Best Pract Res Clin Rheumatol 2020; 34:101515. [PMID: 32387063 DOI: 10.1016/j.berh.2020.101515] [Citation(s) in RCA: 136] [Impact Index Per Article: 34.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Hemophagocytic lymphohistiocytosis (HLH) is a rare, life-threatening state of immune hyperactivation that arises in the setting of genetic mutations and infectious, inflammatory, or neoplastic triggers. Sustained, aberrant activation of cytotoxic CD8+ T cells and resultant inflammatory cytokine release are core pathogenic mechanisms. Key clinical features include high persistent fever, hepatosplenomegaly, blood cytopenia, elevated aminotransferase and ferritin levels, and coagulopathy. HLH is likely under-recognized, and mortality remains high, especially in adults; thus, prompt diagnosis and treatment are essential. Familial forms of HLH are currently treated with chemotherapy as a bridge to hematopoietic stem cell transplantation. HLH occurring in rheumatic disease (macrophage activation syndrome) is treated with glucocorticoids, IL-1 blockade, or cyclosporine A. In other forms of HLH, addressing the underlying trigger is essential. There remains a pressing need for more sensitive, context-specific diagnostic tools. Safer, more effective therapies will arise with improved understanding of the cellular and molecular mechanisms of HLH.
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Affiliation(s)
- Georgia Griffin
- Division of Rheumatology, Seattle Children's Hospital, Seattle, WA, USA.
| | - Susan Shenoi
- Division of Rheumatology, Seattle Children's Hospital, Seattle, WA, USA
| | - Grant C Hughes
- Division of Rheumatology, University of Washington, Seattle, WA, USA
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12
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Zhao Y, Li Z, Zhang L, Lian H, Ma H, Wang D, Zhao X, Zhang Q, Wang T, Zhang R. Clinical features and outcomes of patients with hemophagocytic lymphohistiocytosis at onset of systemic autoinflammatory disorder and compare with Epstein-Barr virus (EBV)-related hemophagocytic lymphohistiocytosis. Medicine (Baltimore) 2020; 99:e18503. [PMID: 31895784 PMCID: PMC6946368 DOI: 10.1097/md.0000000000018503] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Hemophagocytic lymphohistiocytosis (HLH) is a life-threatening disease. In clinical practice, we have observed that some HLH patients who have features of systemic autoinflammatory diseases (SAIDs) exhibit unique clinical manifestations and outcomes different from other HLH patients.We analyzed data from 25 HLH patients who were considered to have SAIDs; data were collected from patients of our center between January 1, 2015 and September 1, 2018.The median age of the patients was 1.75 years. In the early phase, all patients had a fever and 92% of patients had a rash; 96% of patients had high white blood cell count (WBC), C-reaction protein, and erythrocyte sedimentation rate. With progression, the above laboratory results decreased gradually. During the HLH period, we compared SAIDs-related HLH and Epstein-Barr virus (EBV)-related HLH and found that rash was more common (92%, P < .001) and splenomegaly was less common (64%, P = .023) in SAIDs-related HLH. Further, WBC, ferritin, and Interleukin-6 levels in SAIDs-related HLH patients were higher than those in EBV-related HLH patients. In contrast, hemoglobin, triglyceride, sCD25, Interleukin-10, and interferon-γ levels in SAIDs-related HLH patients were lower compared with those in EBV-related HLH patients. SAIDs-related HLH patients received a modified HLH-2004 protocol at our center. Most patients had a good prognosis.We provide a summary of the unique clinical and laboratory features, treatment protocols, and outcomes of SAIDs patients with HLH at onset. The findings indicate that these patients had a better response to corticosteroids and cyclosporin compared with EBV-related HLH patients.
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Affiliation(s)
- Yunze Zhao
- Beijing Key Laboratory of Pediatric Hematology Oncology
- National Key Discipline of Pediatrics (Capital Medical University)
- Key Laboratory of Major Diseases in Children, Ministry of Education
- Hematology Oncology Center, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
| | - Zhigang Li
- Beijing Key Laboratory of Pediatric Hematology Oncology
- National Key Discipline of Pediatrics (Capital Medical University)
- Key Laboratory of Major Diseases in Children, Ministry of Education
- Hematology Oncology Center, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
| | - Li Zhang
- Beijing Key Laboratory of Pediatric Hematology Oncology
- National Key Discipline of Pediatrics (Capital Medical University)
- Key Laboratory of Major Diseases in Children, Ministry of Education
- Hematology Oncology Center, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
| | - Hongyun Lian
- Beijing Key Laboratory of Pediatric Hematology Oncology
- National Key Discipline of Pediatrics (Capital Medical University)
- Key Laboratory of Major Diseases in Children, Ministry of Education
- Hematology Oncology Center, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
| | - Honghao Ma
- Beijing Key Laboratory of Pediatric Hematology Oncology
- National Key Discipline of Pediatrics (Capital Medical University)
- Key Laboratory of Major Diseases in Children, Ministry of Education
- Hematology Oncology Center, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
| | - Dong Wang
- Beijing Key Laboratory of Pediatric Hematology Oncology
- National Key Discipline of Pediatrics (Capital Medical University)
- Key Laboratory of Major Diseases in Children, Ministry of Education
- Hematology Oncology Center, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
| | - Xiaoxi Zhao
- Beijing Key Laboratory of Pediatric Hematology Oncology
- National Key Discipline of Pediatrics (Capital Medical University)
- Key Laboratory of Major Diseases in Children, Ministry of Education
- Hematology Oncology Center, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
| | - Qing Zhang
- Beijing Key Laboratory of Pediatric Hematology Oncology
- National Key Discipline of Pediatrics (Capital Medical University)
- Key Laboratory of Major Diseases in Children, Ministry of Education
- Hematology Oncology Center, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
| | - Tianyou Wang
- Beijing Key Laboratory of Pediatric Hematology Oncology
- National Key Discipline of Pediatrics (Capital Medical University)
- Key Laboratory of Major Diseases in Children, Ministry of Education
- Hematology Oncology Center, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
| | - Rui Zhang
- Beijing Key Laboratory of Pediatric Hematology Oncology
- National Key Discipline of Pediatrics (Capital Medical University)
- Key Laboratory of Major Diseases in Children, Ministry of Education
- Hematology Oncology Center, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
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13
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Kane BS, Niasse M, Faye A, Diack ND, Djiba B, Dieng M, Sow M, Ndao AC, Diagne N, Ndongo S, Pouye A. Macrophage activation syndrome, a rare complication of primary Sjögren's syndrome: a case report. J Med Case Rep 2019; 13:309. [PMID: 31615546 PMCID: PMC6794887 DOI: 10.1186/s13256-019-2252-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2018] [Accepted: 09/03/2019] [Indexed: 01/31/2023] Open
Abstract
Background The association of macrophage activation syndrome and primary Sjögren’s syndrome has been rarely reported in the literature. We report the first observation of this association in Africa, south of the Sahara, and we discuss the diagnosis and therapeutic challenge. Case presentation A 26-year-old Mauritanian and Berber woman was followed for primary Sjögren’s syndrome. After a voluntary cessation of her usual background treatment, she was admitted to our department for an outbreak of her illness. A clinical examination revealed anemic syndrome, peripheral polyarthritis, coughing rales at both pulmonary bases, and fever at 39.5 °C. On biologic examination, there was bicytopenia with anemia at 5.70 g/dl, lymphopenia at 796/mm3, a biological inflammatory syndrome with a sedimentation rate at 137 mm in the first hour, C-reactive protein at 97 mg/l, hyperferritinemia at 1778 mg/l (9 normal value), and hypergammaglobulinemia at 20.7 g/l of polyclonal appearance. The triglycerides were 1.95 g/l (1.4 normal value) and the lactate dehydrogenase level was 491 IU/l (1.5 normal value). Cytological examination of a medullary puncture revealed an image of hemophagocytosis. An infectious screening was negative. Thoracic computed tomography showed non-specific interstitial lung disease. A diagnosis of macrophage activation syndrome complicating primary Sjögren’s syndrome was selected with a probability of 97.2%, according to H-Score. The evolution was favorable under a treatment including etoposide (VP-16). Conclusion Macrophage activation syndrome is a rare entity, rarely reported during primary Sjögren’s syndrome. Its spontaneous evolution is invariably fatal. There is no consensus on therapeutic treatment. Etoposide is a therapeutic option especially in forms refractory to corticosteroid therapy.
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Affiliation(s)
- B S Kane
- Department of Internal Medicine, Cheikh Anta DIOP University, Dakar, Senegal.
| | - M Niasse
- Department of Rheumatology, Cheikh Anta DIOP University, Dakar, Senegal
| | - A Faye
- Department of Internal Medicine, Cheikh Anta DIOP University, Dakar, Senegal
| | - N D Diack
- Department of Internal Medicine, Cheikh Anta DIOP University, Dakar, Senegal
| | - B Djiba
- Department of Internal Medicine, Cheikh Anta DIOP University, Dakar, Senegal
| | - M Dieng
- Department of Internal Medicine, Cheikh Anta DIOP University, Dakar, Senegal
| | - M Sow
- Department of Internal Medicine, Cheikh Anta DIOP University, Dakar, Senegal
| | - A C Ndao
- Department of Internal Medicine, Cheikh Anta DIOP University, Dakar, Senegal
| | - N Diagne
- Department of Internal Medicine, Cheikh Anta DIOP University, Dakar, Senegal
| | - S Ndongo
- Department of Internal Medicine, Cheikh Anta DIOP University, Dakar, Senegal
| | - A Pouye
- Department of Internal Medicine, Cheikh Anta DIOP University, Dakar, Senegal
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14
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A Review on Macrophage Activation Syndrome. JOURNAL OF PURE AND APPLIED MICROBIOLOGY 2019. [DOI: 10.22207/jpam.13.1.19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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15
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Szulawski R, Kourlas PJ, Antonchak M. Macrophage Activation Syndrome (MAS) in a Recently Released Prisoner with Systemic Lupus Erythematosus (SLE). AMERICAN JOURNAL OF CASE REPORTS 2018; 19:734-738. [PMID: 29930239 PMCID: PMC6047585 DOI: 10.12659/ajcr.906154] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Patient: Male, 38 Final Diagnosis: Systemic lupus erythematosus • macrophage activation syndrome Symptoms: Altered mental status • diarrhea • fever • nausea • vomiting • weight loss Medication: — Clinical Procedure: — Specialty: Rheumatology
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Affiliation(s)
- Robert Szulawski
- Department of Internal Medicine, University of Pittsburgh Medical Center - Mercy Hospital, Pittsburgh, PA, USA
| | - Peter J Kourlas
- Department of Hematology Oncology, Columbus Oncology and Hematology Associates, Columbus, OH, USA
| | - Marc Antonchak
- Department of Rheumatology, Columbus Arthritis Center, Columbus, OH, USA
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16
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Manappallil RG, Prasan D, Peringat J, Biju IK. Severe bone marrow suppression due to methotrexate toxicity following aceclofenac-induced acute kidney injury. BMJ Case Rep 2018; 2018:bcr-2018-224722. [PMID: 29871962 PMCID: PMC5990089 DOI: 10.1136/bcr-2018-224722] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/30/2018] [Indexed: 12/17/2022] Open
Abstract
Methotrexate is one of the most commonly used drugs in autoimmune disorders like rheumatoid arthritis. Gastrointestinal symptoms like nausea and stomatitis, skin rashes, alopecia, central nervous system symptoms like headache and confusion, hepatotoxicity and myelosuppression are some of the adverse effects. However, low oral doses on a weekly basis seldom show any signs of toxicity. Leucovorin or folinic acid is given along with methotrexate as rescue to reduce the toxic effects like bone marrow suppression. Non-steroidal anti-inflammatory drugs, like aceclofenac, are also used in chronic inflammatory conditions like rheumatoid arthritis and osteoarthritis. Nephrotoxicity is one of the adverse effects of both methotrexate and non-steroidal anti-inflammatory drugs; and its combined administration should be done with caution. This is a case of an elderly woman, a known case of rheumatoid arthritis, who presented in severe bone marrow suppression due to methotrexate toxicity following aceclofenac-induced acute kidney injury.
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Affiliation(s)
| | - Durga Prasan
- Medical Oncology, Baby Memorial Hospital, Calicut, Kerala, India
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17
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Alkoht A, Hanafi I, Khalil B. Macrophage Activation Syndrome: A Report of Two Cases and a Literature Review. Case Rep Rheumatol 2017; 2017:5304180. [PMID: 29209549 PMCID: PMC5676417 DOI: 10.1155/2017/5304180] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2017] [Revised: 08/11/2017] [Accepted: 08/14/2017] [Indexed: 12/23/2022] Open
Abstract
Macrophage activation syndrome (MAS) is a severe, potentially fatal condition that may complicate autoimmune diseases, and it belongs to hemophagocytic lymphohistiocytosis (HLH) disorders. MAS occurs in adults and children. However, it is rare in juvenile systemic lupus erythematosus (jSLE), and it is extremely rare to be the initial presentation of jSLE. Here, we report two patients with juvenile SLE who initially presented with MAS. One of the two patients is 4 years old. This is the youngest reported patient to our knowledge.
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Affiliation(s)
- Asaad Alkoht
- Division of Rheumatology, Department of Internal Medicine, Faculty of Medicine, Damascus University, Damascus, Syria
| | - Ibrahem Hanafi
- Faculty of Medicine, Damascus University, Damascus, Syria
| | - Basheer Khalil
- Division of Rheumatology, Department of Internal Medicine, Faculty of Medicine, Damascus University, Damascus, Syria
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18
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Lupus erythematosus panniculitis resistant to standard treatment, complicated with macrophage activation syndrome. Postepy Dermatol Alergol 2017; 34:281-283. [PMID: 28670262 PMCID: PMC5471385 DOI: 10.5114/ada.2017.67852] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2016] [Accepted: 10/04/2016] [Indexed: 12/17/2022] Open
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19
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García-Montoya L, Sáenz-Tenorio CN, Janta I, Menárguez J, López-Longo FJ, Monteagudo I, Naredo E. Hemophagocytic lymphohistiocytosis in a patient with Sjögren's syndrome: case report and review. Rheumatol Int 2016; 37:663-669. [PMID: 27853859 PMCID: PMC7102319 DOI: 10.1007/s00296-016-3601-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2016] [Accepted: 11/04/2016] [Indexed: 02/06/2023]
Abstract
Hemophagocytic lymphohistiocytosis (HLH) is a very rare syndrome with a mortality up to 95% of cases if not treated. It is characterised by an excessive activation of the immune system that leads to a disproportionate and destructive inflammatory response. The high mortality rates are in part due to a delay in the diagnosis, and therefore clinicians must maintain a high index of suspicion. When the treatment is started early, the survival rate reaches around 55% of cases. HLH usually presents with persistent fever, pancytopenia, and organomegaly and is associated with very high levels of serum ferritin. In this manuscript, we present the case of a patient with primary Sjögren's syndrome who developed HLH after an acute infection by Cytomegalovirus. We will describe and discuss the pathogenesis, differential diagnosis and a pragmatic approach to the treatment for this critically important and, when diagnosed early, potentially curable syndrome.
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Affiliation(s)
- L García-Montoya
- Department of Rheumatology, Hospital General Universitario Gregorio Marañón, 46, Dr. Esquerdo, 28007, Madrid, Spain.
| | - C N Sáenz-Tenorio
- Department of Rheumatology, Hospital General Universitario Gregorio Marañón, 46, Dr. Esquerdo, 28007, Madrid, Spain
| | - I Janta
- Department of Rheumatology, Hospital General Universitario Gregorio Marañón, 46, Dr. Esquerdo, 28007, Madrid, Spain
| | - J Menárguez
- Department of Rheumatology, Hospital General Universitario Gregorio Marañón, 46, Dr. Esquerdo, 28007, Madrid, Spain
| | - F J López-Longo
- Department of Rheumatology, Hospital General Universitario Gregorio Marañón, 46, Dr. Esquerdo, 28007, Madrid, Spain
| | - I Monteagudo
- Department of Rheumatology, Hospital General Universitario Gregorio Marañón, 46, Dr. Esquerdo, 28007, Madrid, Spain
| | - E Naredo
- Department of Rheumatology, Hospital General Universitario Gregorio Marañón, 46, Dr. Esquerdo, 28007, Madrid, Spain
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20
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Kröger W, Mapiye D, Entfellner JBD, Tiffin N. A meta-analysis of public microarray data identifies gene regulatory pathways deregulated in peripheral blood mononuclear cells from individuals with Systemic Lupus Erythematosus compared to those without. BMC Med Genomics 2016; 9:66. [PMID: 27846842 PMCID: PMC5111272 DOI: 10.1186/s12920-016-0227-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2015] [Accepted: 10/21/2016] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Systemic Lupus Erythematosus (SLE) is a complex, multi-systemic, autoimmune disease for which the underlying aetiological mechanisms are poorly understood. The genetic and molecular processes underlying lupus have been extensively investigated using a variety of -omics approaches, including genome-wide association studies, candidate gene studies and microarray experiments of differential gene expression in lupus samples compared to controls. METHODS This study analyses a combination of existing microarray data sets to identify differentially regulated genetic pathways that are dysregulated in human peripheral blood mononuclear cells from SLE patients compared to unaffected controls. Two statistical approaches, quantile discretisation and scaling, are used to combine publicly available expression microarray datasets and perform a meta-analysis of differentially expressed genes. RESULTS Differentially expressed genes implicated in interferon signaling were identified by the meta-analysis, in agreement with the findings of the individual studies that generated the datasets used. In contrast to the individual studies, however, the meta-analysis and subsequent pathway analysis additionally highlighted TLR signaling, oxidative phosphorylation and diapedesis and adhesion regulatory networks as being differentially regulated in peripheral blood mononuclear cells (PBMCs) from SLE patients compared to controls. CONCLUSION Our analysis demonstrates that it is possible to derive additional information from publicly available expression data using meta-analysis techniques, which is particularly relevant to research into rare diseases where sample numbers can be limiting.
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Affiliation(s)
- Wendy Kröger
- South African National Bioinformatics Institute/Medical Research Council of South Africa Bioinformatics Capacity Development Unit, University of the Western Cape, Cape Town, South Africa
| | - Darlington Mapiye
- South African National Bioinformatics Institute/Medical Research Council of South Africa Bioinformatics Capacity Development Unit, University of the Western Cape, Cape Town, South Africa
| | - Jean-Baka Domelevo Entfellner
- South African National Bioinformatics Institute/Medical Research Council of South Africa Bioinformatics Capacity Development Unit, University of the Western Cape, Cape Town, South Africa
| | - Nicki Tiffin
- South African National Bioinformatics Institute/Medical Research Council of South Africa Bioinformatics Capacity Development Unit, University of the Western Cape, Cape Town, South Africa
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21
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Aytaç S, Batu ED, Ünal Ş, Bilginer Y, Çetin M, Tuncer M, Gümrük F, Özen S. Macrophage activation syndrome in children with systemic juvenile idiopathic arthritis and systemic lupus erythematosus. Rheumatol Int 2016; 36:1421-9. [DOI: 10.1007/s00296-016-3545-9] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2016] [Accepted: 08/02/2016] [Indexed: 01/07/2023]
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