title: [Structural and functional characteristics of thrombocytes in chronic ischemic heart disease].
abstract: Platelets from 103 patients with chronic coronary heart disease were studied electron microscopically, cytochemically, fluorescence microscopically and with radionuclides. The platelets showed polymorphism indicated by diverse sizes, various content of alpha-granules in platelets, emergence of degenerative hyperosmiophilic forms. Shorter life cycle of the platelets was observed in line with a compensatory increase in the number of their immature forms. Abundance of reversibly and irreversibly activated and degranulated cells impaired platelet aggregation. These changes entailed rearrangement of platelet glycocalyx. The findings evidence noticeable structural shifts in platelets which diminish their resistance to factors stimulating atherogenesis and underlying aggravations of coronary heart disease.
authors.forename: A S
authors.initials: AS
authors.lastname: Gavrish
authors.forename: O V
authors.initials: OV
authors.lastname: Sergienko
authors.forename: T I
authors.initials: TI
authors.lastname: Ivashchenko
authors.forename: E N
authors.initials: EN
authors.lastname: Poradun
mesh_terms: D000328:Adult; D001792:Blood Platelets / Q000502:physiology / Q000648:ultrastructure*; D002452:Cell Count; D002453:Cell Cycle; D002908:Chronic Disease; D006801:Humans; D008297:Male; D008875:Middle Aged; D017202:Myocardial Ischemia / Q000097:blood* / Q000503:physiopathology; D010974:Platelet Aggregation
vernacular_title: Strukturno-funktsionalńoe sostoianie trombotsitov pri khronicheskoĭ ishemicheskoĭ bolezni serdtsa.