30 research outputs found
Cardiac and vascular structure and function parameters do not improve with alternate nightly home hemodialysis: An interventional cohort study
Background: Nightly extended hours hemodialysis may improve left ventricular hypertrophy and function and endothelial function but presents problems of sustainability and increased cost. The effect of alternate nightly home hemodialysis (NHD) on cardiovascular structure and function is not known
Coronary artery calcium findings in asymptomatic subjects with family history of premature coronary artery disease
Value of Carotid Intima-Media Thickness and Significant Carotid Stenosis as Markers of Stroke Recurrence
Ultrasound, atherosclerosis and stroke at a young age: a cross-sectional long-term follow-up in western Norway
Arterial Ultrasound Screening as a Tool for Coronary Risk Assessment in Asymptomatic Men and Women
A single nucleotide polymorphism in the promoter region of the osteoprotegerin gene is related to intima‐media thickness of the carotid artery in hypertensive patients. The Swedish irbesartan left ventricular hypertrophy investigation vs atenolol (SILVHIA)
Association between global leukocyte DNA methylation, renal function, carotid intima-media thickness and plasma homocysteine in patients with stage 2-4 chronic kidney disease.
Background. Patients with chronic kidney disease (CKD) have an increased risk of cardiovascular disease (CVD). Preliminary evidence suggests a role for global DNA hypomethylation in the pathogenesis of atherosclerotic complications in CKD. The aims of this study in patients with stage 2-4 CKD were (1) to assess the association between renal function and DNA methylation, (2) to assess the association between DNA methylation and two markers of atherosclerosis [common carotid intima-media thickness (CCA-IMT)] and brachial artery endothelium-dependent, flow-mediated dilatation (BA-FMD) and (3) to examine the effect of a multi-step treatment strategy on DNA methylation. Methods. In the Anti-Oxidant Therapy In Chronic Renal Insufficiency study (ATIC-study), 93 patients with stage 2-4 CKD were included. In a randomized, double-blind, placebo-controlled design, the treatment group received pravastatin to which vitamin E was added after 6 months and homocysteine-lowering B-vitamin therapy after another 6 months. DNA methylation was assessed using tandem mass spectrometry. CCA-IMT and BA-FMD were assessed using B-mode ultrasonagraphy. Results. At baseline, global DNA methylation was not associated with the estimated glomerular filtration rate (P = 0.32) or with CCA-IMT (P = 0.62) or BA-FMD (P = 0.51). No effect of the treatment strategy including B-vitamin on global DNA methylation was found either in the total study group or within separate strata of homocysteine concentration and renal function. Conclusion. In patients with stage 2-4 CKD, global DNA methylation is not associated with renal function or with CCA-IMT or BA-FMD. A treatment strategy that includes B-vitamins did not alter global DNA methylation in these patients. These data do not support the role of DNA hypomethylation in CKD-associated vascular disease in patients with stage 2-4 CKD