Serum cystatin C is associated with kidney function but not with cardiovascular risk factors or subclinical atherosclerosis in patients with Systemic Lupus Erythematosus.

Cystatin C (CysC) is a protein considered as an excellent marker of renal function, and it has been suggested as an independent predictor of cardiovascular (CV) risk. We evaluated the association of serum CysC with renal function, CV risk factors, inflammation, and subclinical atherosclerosis in Systemic Lupus Erythematosus (SLE) patients. Sixty-one SLE female patients were selected according to estimated glomerular filtration rate (GFR) > 60 ml/min/1.

Short-term atorvastatin therapy improves arterial stiffness of middle-aged systemic lupus erythematosus patients with pathological pulse wave velocity.

Objectives Statins have been proposed as a potential treatment for systemic lupus erythematosus (SLE) due to their immunomodulatory properties, their role restoring endothelial function and preventing atherosclerosis. We evaluate the effect of a short period treatment with a low dose of atorvastatin and its withdrawal on early stage subclinical atherosclerosis. Methods Thirty-seven SLE females received 20 mg/day atorvastatin during eight weeks.

Genotypic distribution of common variants of endosomal toll like receptors in healthy Spanish women. A comparative study with other populations.

Genetic variants of endosomal toll like receptors (TLR) have been associated with many infectious, autoimmune and inflammatory diseases, but few studies have been reported in the Spanish population. The aim of this study was to describe the allelic and genotypic distributions of some common nucleotide substitutions of endosomal TLRs in healthy Spanish women and to compare them with those already published in other population groups. Nine substitutions were analysed in 150 DNA samples from 150 Spanish, non-related healthy females: TLR3 rs3775291 and rs5743305; TLR7 rs179008 and rs5743781; TLR8 rs3764880 and TLR9 rs187084, rs5743836, rs352139 and rs352140.

Metabolic syndrome is associated with decreased circulating endothelial progenitor cells and increased arterial stiffness in systemic lupus erythematosus.

Objectives: Metabolic syndrome (MetS) is highly prevalent in patients with systemic lupus erythematosus (SLE) and it has been associated with increased cardiovascular risk. We examined the contribution of MetS to inflammatory markers, arterial stiffness and circulating endothelial progenitor cells (EPCs) as surrogates of subclinical atherosclerosis.

Methods: Cardiovascular risk factors, SLE-specific factors and peripheral blood EPCs were assessed in 50 female SLE patients.

Biclonal gammopathies: Retrospective study of 47 patients.

Objectives: Biclonal gammopathies are characterized by the clonal proliferation of plasma cells or their B-lymphoid progenitors and are associated with the production of abnormal immunoglobulins (M proteins or paraproteins). There are no known studies that have analyzed this disease in Spain. We studied the underlying diseases, characteristics of paraproteins and the evolution of a series of patients with biclonal gammopathy.