Publications by authors named "A Martinez-Zapico"

Objective:  The present work evaluates the predictive value of low-density granulocytes (LDGs) for the development of cardiovascular disease (CVD) and/or bone deterioration (BD) in a 6-year prospective study in systemic lupus erythematosus (SLE). Considering the high SLE-LDG capacity to form neutrophil extracellular traps (NETs), circulating levels of total cell-free DNA (cirDNA) and relative amounts of mitochondrial and nuclear DNA (mtDNA and nDNA, respectively) were tested as LDG-associated biomarkers to identify SLE patients at risk of CVD and BD.

Material And Methods:  The frequency of total blood LDGs, as well as the CD16CD14 (nLDG) and CD16CD14 (pLDG) subsets, was quantified by flow cytometry in 33 controls and 144 SLE patients.

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Objective: The aim was to evaluate the most relevant cell populations involved in vascular homeostasis as potential biomarkers of SLE-related cardiovascular disease (CVD).

Methods: Low-density granulocytes (LDGs), monocyte subsets, endothelial progenitor cells, angiogenic T (Tang) cells, CD4+CD28null and Th1/Th17 lymphocytes and serum cytokine levels were quantified in 109 SLE patients and 33 controls in relationship to the presence of subclinical carotid atheromatosis or cardiovascular disease. A second cohort including 31 recent-onset SLE patients was also included.

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Objective: The aim was to evaluate whether T cell subsets and the lipid profile could be linked to the cardioprotective effect of IgM anti-phosphorylcholine (PC) antibodies in SLE.

Methods: Anti-PC antibodies were quantified by ELISA in 197 patients and 99 controls and analysed in relationship to clinical features, treatments and serum lipids. Carotid atheromatosis was evaluated by ultrasonography; Th1, Th17, Treg and CD4+CD28null cells by flow cytometry; and cytokine serum levels by immunoassays, in a subgroup of 120 SLE patients and 33 controls.

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Article Synopsis
  • * Methods: Data from 550 patients diagnosed with AAV were analyzed using ROC curves and multivariable Cox analysis to determine the relationship between the scoring systems and patient outcomes.
  • * Results: The study found a significant correlation between higher scores on BVAS and both versions of FFS with increased mortality rates, with the 2009 FFS showing the strongest predictive value for survival compared to the other scores.
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