[Newly developed stenocardia: functional activity of thrombocytes].
Platelet function (aggregation, circulating platelet aggregates, platelet factor 4, beta-thromboglobulin, thromboxane B2, 6-keto-PGF1 alpha, platelet count) was evaluated in patients with angina of new onset, as compared to individuals without coronary heart disease, and patients with angina of long standing (28 +/- 4.6 months). Some of the patients with angina of new onset were examined repeatedly 6 to 12 months after the onset of angina. Platelet activity was shown to be significantly higher in patients with stable angina of new onset, as compared to patients with lasting angina, where ADP and serotonin were used as inductors. Platelet aggregation, induced by platelet activation factor and collagen, was similar in all groups. Repeated investigation 6 to 12 months after the first anginal attacks demonstrated that most of platelet functional parameters declined or tended to decline.
Shalaev
S V
SV
Panchenko
E P
EP
Masenko
V P
VP
Smirnov
I E
IE
Vinogradova
I V
IV
D015121:6-Ketoprostaglandin F1 alpha / Q000097:blood; D000328:Adult; D000787:Angina Pectoris / Q000097:blood*; D000789:Angina, Unstable / Q000097:blood; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010974:Platelet Aggregation; D010978:Platelet Factor 4 / Q000032:analysis; D013929:Thromboxane B2 / Q000097:blood; D013997:Time Factors; D001620:beta-Thromboglobulin / Q000032:analysis
D001620:beta-Thromboglobulin; D010978:Platelet Factor 4; D013929:Thromboxane B2; D015121:6-Ketoprostaglandin F1 alpha
Vpervye voznikshaia stenokardiia: funktsional'naia aktivnost' trombotsitov.