[Thrombocytic hemostasis and the system of vasoactive prostanoids in IHD patients with hypoalphacholesterolemia]. 1995

V A Chernyshov, and V I Tseluĭko, and A I Ladnyĭ, and I I Ermakovich

With a purpose to study the state of platelet haemostasis and vasoactive prostanoids system 78 patients with ischemic heart disease aged 28 to 59 years were examined. Among them there were 22 patients with "isolated" hypo-alpha-cholesterolemia and 14 patients who had hypo-alpha-cholesterolemia combined with hypertriglyceridemia (HTG). The data obtained show that hypo-alpha-cholesterolemia is accompanied by platelet disorders aggravation and characterized by activated platelet percentage growth. There is a reverse relationship between alpha-cholesterol plasma level and activated platelet percentage (r = -0.52). There is a direct relationship between high-density lipoprotein cholesterol plasma level and concentration of stable prostacyclin metabolite (6-keto-PGF1 alpha) in plasma (r = 0.64). Hypo-alpha-cholesterolemia in combination with HTG is characterized by more significant disorders in prostacyclin-thromboxane system consisting in an increase of plasma thromboxane system consisting in an increase of plasma thromboxane A2 concentration (p < 0.001) and a decrease of 6-keto-PGF1 alpha plasma level (p < 0.05). An inverse apolipoprotein A-1 plasma level (r = -0.48) has been revealed in the group of patients who had hypo-alpha-cholesterolemia combined with HTG.

UI MeSH Term Description Entries
D007009 Hypolipoproteinemias Conditions with abnormally low levels of LIPOPROTEINS in the blood. This may involve any of the lipoprotein subclasses, including ALPHA-LIPOPROTEINS (high-density lipoproteins); BETA-LIPOPROTEINS (low-density lipoproteins); and PREBETA-LIPOPROTEINS (very-low-density lipoproteins). Hypolipoproteinemia,Hypoprebetalipoproteinemia
D008055 Lipids A generic term for fats and lipoids, the alcohol-ether-soluble constituents of protoplasm, which are insoluble in water. They comprise the fats, fatty oils, essential oils, waxes, phospholipids, glycolipids, sulfolipids, aminolipids, chromolipids (lipochromes), and fatty acids. (Grant & Hackh's Chemical Dictionary, 5th ed) Lipid
D008076 Cholesterol, HDL Cholesterol which is contained in or bound to high-density lipoproteins (HDL), including CHOLESTEROL ESTERS and free cholesterol. High Density Lipoprotein Cholesterol,Cholesterol, HDL2,Cholesterol, HDL3,HDL Cholesterol,HDL(2) Cholesterol,HDL(3) Cholesterol,HDL2 Cholesterol,HDL3 Cholesterol,alpha-Lipoprotein Cholesterol,Cholesterol, alpha-Lipoprotein,alpha Lipoprotein Cholesterol
D008875 Middle Aged An adult aged 45 - 64 years. Middle Age
D010974 Platelet Aggregation The attachment of PLATELETS to one another. This clumping together can be induced by a number of agents (e.g., THROMBIN; COLLAGEN) and is part of the mechanism leading to the formation of a THROMBUS. Aggregation, Platelet
D011453 Prostaglandins A group of compounds derived from unsaturated 20-carbon fatty acids, primarily arachidonic acid, via the cyclooxygenase pathway. They are extremely potent mediators of a diverse group of physiological processes. Prostaglandin,Prostanoid,Prostanoids
D001792 Blood Platelets Non-nucleated disk-shaped cells formed in the megakaryocyte and found in the blood of all mammals. They are mainly involved in blood coagulation. Platelets,Thrombocytes,Blood Platelet,Platelet,Platelet, Blood,Platelets, Blood,Thrombocyte
D006487 Hemostasis The process which spontaneously arrests the flow of BLOOD from vessels carrying blood under pressure. It is accomplished by contraction of the vessels, adhesion and aggregation of formed blood elements (eg. ERYTHROCYTE AGGREGATION), and the process of BLOOD COAGULATION. Hemostases
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000328 Adult A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available. Adults

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