Blood platelet release correlates with serum lipids in 50 year old men with essential hypertension. 1986

K Gjesdal, and S E Kjeldsen, and K Lande, and A Westheim, and I Aakesson, and O P Foss, and P Leren, and I K Eide

50 year old men with moderate, essential hypertension (n = 39) were compared to normotensive males of similar age (n = 31). The hypertensive men were heavier (10 kg in average, p less than 0.01), and had a higher pulse rate (5 beats per minute (p less than 0.05). Plasma beta-thromboglobulin, a marker of platelet release reaction, was 49% higher in the hypertensive group (p less than 0.01). Total cholesterol, LDL + VLDL cholesterol and serum triglycerides were not significantly different between the groups. In the hypertensive group, plasma beta-thromboglobulin concentration correlated significantly with total cholesterol (r = 0.47, p less than 0.01) as well as with LDL + VLDL cholesterol (r = 0.50, p less than 0.01). In the normotensive group no such correlation was found. The results suggest activation of platelets in hypertension, and suggest that in hypertension, even a normal cholesterol concentration may influence platelet function.

UI MeSH Term Description Entries
D006973 Hypertension Persistently high systemic arterial BLOOD PRESSURE. Based on multiple readings (BLOOD PRESSURE DETERMINATION), hypertension is currently defined as when SYSTOLIC PRESSURE is consistently greater than 140 mm Hg or when DIASTOLIC PRESSURE is consistently 90 mm Hg or more. Blood Pressure, High,Blood Pressures, High,High Blood Pressure,High Blood Pressures
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
D008297 Male Males
D008875 Middle Aged An adult aged 45 - 64 years. Middle Age
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
D002784 Cholesterol The principal sterol of all higher animals, distributed in body tissues, especially the brain and spinal cord, and in animal fats and oils. Epicholesterol
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D001620 beta-Thromboglobulin A platelet-specific protein which is released when platelets aggregate. Elevated plasma levels have been reported after deep venous thrombosis, pre-eclampsia, myocardial infarction with mural thrombosis, and myeloproliferative disorders. Measurement of beta-thromboglobulin in biological fluids by radioimmunoassay is used for the diagnosis and assessment of progress of thromboembolic disorders. beta-2 Thromboglobulin,Thromboglobulin, beta-2,beta 2 Thromboglobulin,beta Thromboglobulin
D014280 Triglycerides An ester formed from GLYCEROL and three fatty acid groups. Triacylglycerol,Triacylglycerols,Triglyceride

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