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Protective role of T regulatory (Treg) cells in systemic lupus erythematosus patients with nephritis. THE EGYPTIAN RHEUMATOLOGIST 2023. [DOI: 10.1016/j.ejr.2022.11.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Abdel-Rehim AS, Mohamed NA, Shakweer MM. Interleukin-34 as a marker for subclinical proliferative lupus nephritis. Lupus 2020; 29:607-616. [PMID: 32237962 DOI: 10.1177/0961203320914976] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Background Lupus nephritis (LN) is an ominous manifestation of systemic lupus erythematosus (SLE). Clinical renal affection is present in about 70% of lupus patients, and more patients have histological evidence of renal involvement without clinical manifestations. This study aimed to investigate the potential role of serum interleukin-34 (IL-34) as an early marker for the detection of silent LN. Methods Thirty-three lupus patients with silent LN (group I), 37 patients with clinical LN (group II) and 20 controls were included. The SLE Disease Activity Index (SLEDAI), IL-34, anti-dsDNA antibodies and renal biopsy were assessed in all patients. Results Serum IL-34 levels were significantly higher in all lupus patients compared to healthy controls ( p < 0.001) and showed a significant positive correlation with SLEDAI score. SLE patients with positive anti-dsDNA antibodies had more active disease according to SLEDAI and higher levels of IL-34 than those with negative anti-dsDNA antibodies. In both studied groups, serum IL-34 levels were significantly higher in patients with proliferative LN (class III and class IV) than those with non-proliferative lupus (class II and class V) and controls. Yet, in both groups, IL-34 was not useful in differentiating active from chronic renal affection. Conclusion In lupus patients with insignificant proteinuria, serum levels of IL-34 distinguished the different histological classes of subclinical LN. Serum IL-34 may be used as a surrogate marker for early renal affection in silent LN, especially the proliferative type.
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Affiliation(s)
- Asmaa Sm Abdel-Rehim
- Department of Internal Medicine, Allergy and Clinical Immunology, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Nesrine A Mohamed
- Department of Clinical Pathology and Immunology, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Marwa M Shakweer
- Department of Pathology, Faculty of Medicine, Ain Shams University, Cairo, Egypt
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Fouad NA, Shaker OG, Mohamed EA, Elsayed HS, Hussein HA, Ahmed NA, Amin AA. Diagnostic potential of metastasis-associated-lung-adenocarcinoma-transcript-1 (MALAT-1) and TNFα and hnRNPL related immunoregulatory long non-coding RNA (THRIL) in systemic lupus erythematosus patients: Relation to disease activity. EGYPTIAN RHEUMATOLOGIST 2019. [DOI: 10.1016/j.ejr.2018.11.002] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Urinary and tissue monocyte chemoattractant protein1 (MCP1) in lupus nephritis patients. EGYPTIAN RHEUMATOLOGIST 2017. [DOI: 10.1016/j.ejr.2017.01.004] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Abdelal IT, Zakaria MA, Sharaf DM, Elakad GM. Levels of plasma cell-free DNA and its correlation with disease activity in rheumatoid arthritis and systemic lupus erythematosus patients. EGYPTIAN RHEUMATOLOGIST 2016. [DOI: 10.1016/j.ejr.2016.06.005] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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