Publications by authors named "S V Byazrova"

The purpose of study is to investigate significance of detection of number of CD45-positive thrombocytes and ratio neutrophils/lymphocytes in evaluation of risk of development of re-stenosis after implantation of drug-eluting stents in patients with chronic ischemic heart disease and diabetes mellitus type II. The examination was applied to 126 patients with chronic forms of ischemic heart disease who passed through repeat coronary angiography during first year after implantation of drug-eluting stents. The patients were separated on two groups depending on availability of diabetes mellitus type II.

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The purpose of the study was to assess whether the occurrence of restenosis is associated with CD45+ platelet count and neutrophil to lymphocyte ratio in patients with type 2 diabetes mellitus (DM) after drug-eluting stent (DES) implantation for stable coronary artery disease (CAD). The study comprised 126 patients, including 55 patients with type 2 DM and stable CAD who underwent elective coronary artery stenting with DES and follow-up angiography within 6 to 12 months. Blood samples were collected from each patient on the morning of the coronary angiography procedure.

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The purpose of research - the study of the level of soluble receptor for advanced glycation end products (CNG) in patients with coronary heart disease (CHD) with angina pectoris who have emerged restenosis after implantation of drug-eluting stents.

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The study was carried out in 126 patients with stable angina pectoris, who underwent elective coronary artery stenting with drug-eluting stents and follow-up angiography within 6-12 months thereafter. Five significant risk factors of restenosis were identified by binary comparisons of different variables. The logistic regression equation that included the level of CD45-positive platelets, diabetes, small vessel stenting, number of simultaneously implanted stents in one patient, and lesion length demonstrates the highest level of prediction of in-stent restenosis (OR=22.

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Objective: The aim of this study was to assess CD45-positive platelets (CD45+ platelets) involvement in restenosis development after drug-eluting stent (DES) implantation in patients with stable coronary artery disease (CAD).

Methods: The study comprised 126 male and female patients with stable angina pectoris, who underwent elective coronary stenting with DES and follow-up angiography within 6-12 months. The patients were assigned to the group with restenosis (n = 53) or group without restenosis (n = 73) according to the follow-up angiograms.

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