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Nie H, Chang S, Li Y, Li F. Biomarkers Associated with Drugs for the Treatment of Lupus Nephritis. Biomolecules 2023; 13:1601. [PMID: 38002282 PMCID: PMC10669579 DOI: 10.3390/biom13111601] [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: 09/09/2023] [Revised: 10/17/2023] [Accepted: 10/27/2023] [Indexed: 11/26/2023] Open
Abstract
The constant updating of lupus drug treatment guidelines has led to a question. How can the efficacy of treatment be more effectively monitored? Systemic lupus erythematosus (SLE) is a complex autoimmune disease that often presents clinically with multi-organ involvement, and approximately 30% of patients with SLE develop lupus nephritis (LN). Therefore, it is important to better track disease progression and drug efficacy. Now, kidney biopsy is still the gold standard for diagnosing and guiding the treatment of LN, but it is invasive and expensive. If simple, non-invasive and effective biomarkers can be found, drug intervention and prognosis can be better monitored and targeted. In this review, we focus on LN and explore biomarkers related to LN therapeutics, providing clinicians with more possibilities to track the therapeutic effect of drugs, improve treatment options and assess patient outcomes.
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Affiliation(s)
- Huiyu Nie
- Department of Rheumatology and Immunology, The Second Xiangya Hospital of Central South University, Changsha 410011, China
| | - Siyuan Chang
- Department of Rheumatology and Immunology, The Second Xiangya Hospital of Central South University, Changsha 410011, China
| | - Yuanyuan Li
- Department of Rheumatology and Immunology, The Second Xiangya Hospital of Central South University, Changsha 410011, China
| | - Fen Li
- Department of Rheumatology and Immunology, The Second Xiangya Hospital of Central South University, Changsha 410011, China
- Clinical Medical Research Center for Systemic Autoimmune Diseases in Hunan Province, Changsha 410011, China
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Li M, Liang J, Pan W, Liu L, Wu M, Ding F, Hu H, Ding X, Wei H, Zou Y, Qian X, Wang M, Wu J, Tao J, Tan J, Da Z, Zhang M, Li J, Feng X, Wen L, Zhang H, Sun L. Predictors of improvement in disease activity in first hospitalized patients with systemic lupus erythematosus: a multicenter retrospective study of a Chinese cohort. Clin Rheumatol 2022; 41:3355-3362. [PMID: 35849245 PMCID: PMC9568488 DOI: 10.1007/s10067-022-06289-7] [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: 04/15/2022] [Revised: 06/06/2022] [Accepted: 07/07/2022] [Indexed: 11/29/2022]
Abstract
Objectives To analyze the relative factors of improvement in disease activity (IDA) after first hospitalized treatment based on the systemic lupus erythematosus disease activity index (SLEDAI). Methods A total of 1069 adult systemic lupus erythematosus (SLE) patients who were hospitalized for the first time in 26 hospitals in Jiangsu Province from 1999 to 2009 were retrospectively analyzed. SLEDAI decrease ≥ 4 during hospitalization was identified as IDA. Relative factors of IDA were assessed by univariate and multivariate logistic regression. Results A total of 783 (73.2%) adult SLE patients showed IDA after the first hospitalization, while the remaining patients (n = 286) were in the non-IDA group. The IDA group had higher SLEDAI at admission; fewer patients had SLICC/ACR damage index (SDI) ≥ 1, comorbidities at admission, especially Sjögren’s syndrome, abnormal serum creatinine, and glomerular filtration rate. More patients had mucocutaneous and musculoskeletal involvements, leukopenia, increased C-reactive protein, anti-dsDNA antibody positive, and hypocomplementemia at admission and were treated with methotrexate and leflunomide during hospitalization. After multivariate logistic regression analysis, SDI ≥ 1 (P = 0.005) and combined with Sjögren’s syndrome (P < 0.001) at admission had negative association with IDA. Musculoskeletal involvement (P < 0.001), anti-dsDNA antibody positive (P = 0.012), hypocomplementemia (P = 0.001), and use of leflunomide (P = 0.030) were significantly related with IDA. Conclusion Organ damage or comorbidities at admission were adverse to SLE improvement. Anti-dsDNA antibody positive, hypocomplementemia, musculoskeletal involvements, and leflunomide treatment had positive association with IDA of SLE.
Key Points • Organ damage or comorbidities at admission were negatively correlated with SLE improvement. • Anti-dsDNA antibody positivity, hypocomplementemia, musculoskeletal involvements, and leflunomide treatment were positively associated with SLE improvement. |
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Affiliation(s)
- Mei Li
- Department of Rheumatology and Immunology, Affiliated Nanjing Drum Tower Hospital, Medical School of Nanjing University, 321 Zhongshan Road, Nanjing, 210008, China
| | - Jun Liang
- Department of Rheumatology and Immunology, Affiliated Nanjing Drum Tower Hospital, Medical School of Nanjing University, 321 Zhongshan Road, Nanjing, 210008, China
| | - Wenyou Pan
- Department of Rheumatology, Huai'an First People's Hospital, Huai'an, China
| | - Lin Liu
- Department of Rheumatology, Xuzhou Central Hospital, Xuzhou, China
| | - Min Wu
- Department of Rheumatology, The Third Affiliated Hospital of Soochow University, Changzhou, China
| | - Fuwan Ding
- Department of Endocrinology, Yancheng Third People's Hospital, Yancheng, China
| | - Huaixia Hu
- Department of Rheumatology, Lianyungang Second People's Hospital, Lianyungang, China
| | - Xiang Ding
- Department of Rheumatology, Lianyungang First People's Hospital, Lianyungang, China
| | - Hua Wei
- Department of Rheumatology, Northern Jiangsu People's Hospital, Yangzhou, China
| | - Yaohong Zou
- Department of Rheumatology, Wuxi People's Hospital, Wuxi, China
| | - Xian Qian
- Department of Rheumatology, Jiangsu Province Hospital of Traditional Chinese Medicine, Nanjing, China
| | - Meimei Wang
- Department of Rheumatology, Southeast University Zhongda Hospital, Nanjing, China
| | - Jian Wu
- Department of Rheumatology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Juan Tao
- Department of Rheumatology, Wuxi Hospital of Traditional Chinese Medicine, Wuxi, China
| | - Jun Tan
- Department of Rheumatology, Zhenjiang First People's Hospital, Zhenjiang, China
| | - Zhanyun Da
- Department of Rheumatology, Affiliated Hospital of Nantong University, Nantong, China
| | - Miaojia Zhang
- Department of Rheumatology, Jiangsu Province Hospital and Nanjing Medical University First Affiliated Hospital, Nanjing, China
| | - Jing Li
- Department of Rheumatology, Affiliated Hospital of Jiangsu University, Zhenjiang, China
| | - Xuebing Feng
- Department of Rheumatology and Immunology, Affiliated Nanjing Drum Tower Hospital, Medical School of Nanjing University, 321 Zhongshan Road, Nanjing, 210008, China
| | - Lihui Wen
- Department of Rheumatology and Immunology, Affiliated Nanjing Drum Tower Hospital, Medical School of Nanjing University, 321 Zhongshan Road, Nanjing, 210008, China.
| | - Huayong Zhang
- Department of Rheumatology and Immunology, Affiliated Nanjing Drum Tower Hospital, Medical School of Nanjing University, 321 Zhongshan Road, Nanjing, 210008, China.
| | - Lingyun Sun
- Department of Rheumatology and Immunology, Affiliated Nanjing Drum Tower Hospital, Medical School of Nanjing University, 321 Zhongshan Road, Nanjing, 210008, China
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Lindblom J, Mohan C, Parodis I. Diagnostic, predictive and prognostic biomarkers in systemic lupus erythematosus: current insights. Curr Opin Rheumatol 2022; 34:139-149. [PMID: 35013077 DOI: 10.1097/bor.0000000000000862] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE OF REVIEW Biomarkers for diagnosis, monitoring and prognosis still constitute an unmet need for systemic lupus erythematosus (SLE). Focusing on recent findings, this review summarises the current landscape of biomarkers in lupus. RECENT FINDINGS Urine activated leukocyte cell adhesion molecule (ALCAM) exhibited good diagnostic ability in SLE and lupus nephritis (LN) whereas cerebrospinal fluid neutrophil gelatinase-associated lipocalin (NGAL) showed promise in neuropsychiatric SLE. Urine ALCAM, CD163 and vascular cell adhesion molecule 1 (VCAM-1) may be useful in surveillance of LN. Urine monocyte chemoattractant protein 1 was found to predict treatment response in SLE, and urine CD163 and NGAL treatment response in LN. Serum complement component 3 (C3) and urinary VCAM-1 have been reported to portend long-term renal prognosis in LN. SUMMARY NGAL holds promise as a versatile biomarker in SLE whereas urine ALCAM, CD163 and VCAM-1 displayed good performance as biomarkers in LN. The overall lack of concerted corroboration of leading candidates across multiple cohorts and diverse populations leaves the current biomarker landscape in SLE in an urgent need for further survey and systematic validation.
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Affiliation(s)
- Julius Lindblom
- Division of Rheumatology, Department of Medicine Solna, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden
| | - Chandra Mohan
- Department Biomedical Engineering, University of Houston, Houston, Texas, USA
| | - Ioannis Parodis
- Division of Rheumatology, Department of Medicine Solna, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden
- Department of Rheumatology, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
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Altered Expression of TSPAN32 during B Cell Activation and Systemic Lupus Erythematosus. Genes (Basel) 2021; 12:genes12060931. [PMID: 34207245 PMCID: PMC8234828 DOI: 10.3390/genes12060931] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Revised: 06/09/2021] [Accepted: 06/17/2021] [Indexed: 01/02/2023] Open
Abstract
Systemic lupus erythematosus (SLE) is a chronic inflammatory disease with various clinical features. Autoreactive B cells play a role in disease pathogenesis, through the production of multiple autoantibodies, which form immune complexes and induce the inflammatory response and tissue damage associated with SLE. Recently, tetraspanins, and in particular, TSPAN32, have been recognized to play a central role in immunity, as they are involved in various biological processes, such as the antigen presentation and the activation of lymphocytes. Evidence suggests that tetraspanins could represent in the future a target for therapeutic purposes in patients suffering from autoimmune/immunoinflammatory disorders. In the present study, by performing in silico analyses of high-throughput data, we evaluated the expression levels of TSPAN32 in B cell activation and investigated its modulation in circulating B cells from SLE patients. Our data show that B cell activation is associated with a significant downregulation of TSPAN32. Additionally, significantly lower levels of TSPAN32 were observed in circulating plasmablasts from SLE patients as compared to healthy donor plasmablasts. In addition, type I interferons (IFNs)-related genes were enriched among the genes negatively correlated to TSPAN32, in SLE plasmablasts. Accordingly, IFN-α is able to induce a dose-dependent downregulation of TSPAN32 in B cells. Overall, the data here presented suggest the potential use of TSPAN32 as a diagnostic marker and therapeutic target for the evaluation and management of humoral immune responses in chronic diseases, such as SLE.
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