Dyslipidemia in Pediatric Systemic Lupus Erythematosus: The Relationship with Disease Activity and Plasma Homocysteine and Cysteine Concentrations

2013 ◽  
Vol 63 (1-2) ◽  
pp. 77-82 ◽  
Author(s):  
Thaís Tobaruela Ortiz ◽  
Maria Teresa Terreri ◽  
Michelle Caetano ◽  
Fabíola Suano Souza ◽  
Vânia D'Almeida ◽  
...  
Keyword(s):  
Systemic Lupus Erythematosus ◽  
Disease Activity ◽  
Lupus Erythematosus ◽  
Plasma Homocysteine ◽  
Systemic Lupus ◽  
Pediatric Systemic Lupus Erythematosus ◽  
The Relationship

Impact of markers of endothelial injury and hypercoagulability on systemic lupus erythematosus

Lupus ◽  
2020 ◽  
Vol 29 (2) ◽  
pp. 182-190
Author(s):  
W Batista Cicarini ◽  
R C Figueiredo Duarte ◽  
K Silvestre Ferreira ◽  
C de Mello Gomes Loures ◽  
R Vargas Consoli ◽  
...  
Keyword(s):  
Systemic Lupus Erythematosus ◽  
Disease Activity ◽  
Lupus Erythematosus ◽  
Activity Index ◽  
Disease Activity Index ◽  
Endothelial Injury ◽  
Control Group ◽  
Systemic Lupus ◽  
Low Concentrations ◽  
The Relationship

We have explored the relationship between possible hemostatic changes and clinical manifestation of the systemic lupus erythematosus (SLE) as a function of greater or lesser disease activity according to Systemic Lupus Erythematosus Disease Activity Index-2000 (SLEDAI-2K) criteria. Endothelial injury and hypercoagulability were investigated in patients with SLE by measuring thrombomodulin (TM), D-dimer (DDi) and thrombin generation (TG) potential. A total of 90 participants were distributed into three groups: 1) women with SLE presenting with low disease activity (laSLE) (SLEDAI-2K ≤ 4), 2) women with SLE presenting with moderate to high disease activity (mhaSLE) (SLEDAI-2K > 4), and 3) a control group comprising healthy women. Levels of TM and DDi were higher both in the laSLE and mhaSLE groups compared to controls and in mhaSLE compared to the laSLE group. With respect to TG assay, lagtime and endogen thrombin potential, low concentrations of tissue factor provided the best results for discrimination among groups. Analysis of these data allow us to conclude that TM, DDi and TG are potentially useful markers for discriminating patients with very active from those with lower active disease. Higher SLE activity may cause endothelial injury, resulting in higher TG and consequently a hypercoagulability state underlying the picture of thrombosis common in this inflammatory disease.

scholarly journals P52 The relationship of vitamin D levels with disease activity in systemic lupus erythematosus

2020 ◽  
Author(s):  
Lambros Athanassiou ◽  
Ifigenia Kostoglou ◽  
Pavlos Tsakiridis ◽  
Aikaterini Tzanavari ◽  
Eirini Devetzi ◽  
...  
Keyword(s):  
Systemic Lupus Erythematosus ◽  
Vitamin D ◽  
Disease Activity ◽  
Lupus Erythematosus ◽  
Systemic Lupus ◽  
Vitamin D Levels ◽  
Relationship Of ◽  
The Relationship

scholarly journals MAGE-B2 Autoantibody: A New Biomarker for Pediatric Systemic Lupus Erythematosus

2008 ◽  
Vol 35 (12) ◽  
pp. 2430-2438 ◽  
Author(s):  
ALICE D.C. HOFTMAN ◽  
LEI-QIAN TAI ◽  
SHEILA TZE ◽  
DAVID SELIGSON ◽  
RICHARD A. GATTI ◽  
...  
Keyword(s):  
Systemic Lupus Erythematosus ◽  
Disease Activity ◽  
Lupus Erythematosus ◽  
Activity Index ◽  
Disease Activity Index ◽  
Systemic Lupus ◽  
Western Blots ◽  
Pediatric Systemic Lupus Erythematosus ◽  
Embryonic Antigen ◽  
Pediatric Sle

ObjectiveMelanoma-associated antigen gene B2 (MAGE-B2) encodes an embryonic antigen normally silenced after birth except in testis and placenta. We identified the MAGE-B2 gene and autoantibodies in pediatric patients with systemic lupus erythematosus (SLE) glomerulonephritis. We investigated the prevalence of MAGE-B2 autoantibodies in association with active SLE, to determine a pathogenetic role of MAGE-B2 protein through its distribution in cells and tissues.MethodsAcross-sectional study analyzed the frequency of MAGE-B2 autoantibodies in 40 patients with pediatric SLE, 23 adult controls, and 16 patients with pediatric juvenile rheumatoid arthritis (JRA) using Western blots containing recombinant MAGE-B2. SLE Disease Activity Index 2000 (SLEDAI-2K) and British Isles Lupus Assessment Group (BILAG) index measured SLE disease activity. Tissue distribution of MAGE-B2 protein was assessed by immunohistochemistry, immunofluorescence, and Western blots.ResultsSeventeen (43%) of 40 pediatric SLE patients had MAGE-B2 autoantibodies as compared to 0 of 16 JRA patients and 2 of 23 adult controls. SLE disease activity was significantly higher in MAGE-B2 autoantibody-positive versus autoantibody-negative patients (SLEDAI-2K, mean 10.9 vs 5.2, p = 0.013; BILAG, mean 15.3 vs 6.3, p = 0.023). Active nephritis was more prevalent (60% vs 24%) inMAGE-B2 autoantibody-positive than autoantibody-negative SLE patients. MAGE-B2 protein was visualized in SLE kidney proximal convoluted tubules and in tumor epithelial cells, but not in lymphoblastoid cells.ConclusionMAGE-B2 autoantibody appears to be a clinically relevant biomarker for pediatric SLE disease activity and nephritis.

scholarly journals SYMPTOMATIC COVID INFCETIONS IN ADULT AND PEDIATRIC SYSTEMIC LUPUS ERYTHEMATOSUS AND RELATION TO DISEASE ACTIVITY

2021 ◽  
Author(s):  
Simone Appenzeller ◽  
Kaik da Silva Gomes ◽  
Mariana Moraes da Silva Lucino ◽  
Ana Carolina Londe ◽  
Diego de Paula Ferreira Nunes ◽  
...  
Keyword(s):  
Systemic Lupus Erythematosus ◽  
Disease Activity ◽  
Lupus Erythematosus ◽  
Systemic Lupus ◽  
Pediatric Systemic Lupus Erythematosus
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