title: [THE NEW APPROACH TO EVALUATION OF ENDOTHELIUM DYSFUNCTION: DETECTION OF NUMBER OF CIRCULATING ENDOTHELIUM CELLS USING FLOW CYTOMETRY TECHNIQUE].
abstract: The endothelium dysfunction takes leading place in pathogenesis of development of cardiovascular diseases. The circulating endothelium cells of peripheral blood can act as a direct cell marker of damage and remodeling of endothelium. The study was carried out to develop a new approach to diagnose of endothelium dysfunction by force of determination of number of circulating endothelium cells using flow cytometry technique and to apply determination of circulating endothelium cells for evaluation of risk of development of ischemic heart disease in women of young and middle age. The study embraced 62 female patients with angiography confirmed ischemic heart disease, exertional angina pectoris at the level of functional class I-II (mean age 51 ± 6 years) and 49 women without anamnesis of ischemic heart disease (mean age 52 ± 9 years). The occurrence of more than three circulating endothelium cells by 3 x 105 leukocytes in peripheral blood increases relative risk of development of ischemic heart disease up to 4 times in women of young and middle age and risk of development of acute myocardial infarction up to 8 times in women with ischemic heart disease. The study demonstrated possibility to apply flow cytometry technique to quantitatively specify circulating endothelium cells in peripheral blood and forecast risk of development of ischemic heart disease in women of young and middle age depending on level of circulating endothelium cells.
authors.forename: V S
authors.initials: VS
authors.lastname: Feoktistova
authors.forename: T V
authors.initials: TV
authors.lastname: Vavilkova
authors.forename: O V
authors.initials: OV
authors.lastname: Sirotkina
authors.forename: S A
authors.initials: SA
authors.lastname: Boldueva
authors.forename: L B
authors.initials: LB
authors.lastname: Gaikovaia
authors.forename: I A
authors.initials: IA
authors.lastname: Leonova
authors.forename: A B
authors.initials: AB
authors.lastname: Laskovets
authors.forename: A I
authors.initials: AI
authors.lastname: Ermakov
mesh_terms: D000328:Adult; D000368:Aged; D000787:Angina Pectoris / Q000097:blood / Q000473:pathology; D042783:Endothelial Cells / Q000378:metabolism / Q000473:pathology; D004730:Endothelium, Vascular / Q000378:metabolism / Q000473:pathology; D005260:Female; D005434:Flow Cytometry / Q000379:methods*; D006801:Humans; D008875:Middle Aged; D017202:Myocardial Ischemia / Q000097:blood / Q000473:pathology