Summary
Previous studies showed that probucol significantly lowered both LDL cholesterol and HDL cholesterol. In addition, there is evidence that as an essential anti-oxidant probucol causes variations in cellular interactions and cardiovascular functions in patients. Therefore, 14 hypercholesterolemic men were investigated before and during probucol treatment in order to document both serological and cardiovascular changes with special regard to (1) serum apolipoproteins (A-1, A-II, B, C-II, C-III, E) (2) composition and distribution of HDL and LDL subfractions, (3) cardiovascular performance using a maximum exercise stress test, and (4) induced platelet aggregation. In contrast to reduced total, LDL-, and HDL-cholesterol values, highly significant changes in serum apolipoproteins were found in apo A-I only; apoA-II was unchanged both in serum and in HDL subfractions. Despite unchanged serum apoB levels, the results showed that probucol has a significant influence on the composition (TG/FC ratio) of LDL particles of d < 1.019 g/ml. In addition to lipoprotein-related changes, significant decreases in heart rate data and cardiac work and in lactic acid accumulation during exercise were induced by probucol administration; furthermore, adrenaline-induced platelet aggregation was also decreased. The results found significantly demonstrate that probucol acts by way of more mechanisms than cholesterol lowering alone. This aspect may be of special interest in the clinical use of probucol, because a coronary-risk-reducing therapy should not affect the lipoprotein profile only.
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References
Ross R (1986) The pathogenesis of atherosclerosis — an update. N Engl J Med 314: 488–500
Buckley M, Goa K, Price A, Brogden R (1989) Probucol: a reappraisal of its pharmacological properties and therapeutic use in hypercholesterolaemia. Drugs 37: 761–800
Miettinen TA, Huttunen JK, Naukkarinen, Strandberg T, Vanhanen H (1986) Long-term use of probucol in the multifactorial primary prevention of vascular disease. Am J Cardiol 57: 49H-54H
Schwartz CJ (1988) The probucol experience: a review of the past and a look at the future. Am J Cardiol 62: 1B-5B
Berg A, Frey I, Baumstark M, Keul J (1988) Influence of probucol administration on serum lipoprotein cholesterol and apolipoproteins. Atherosclerosis 72: 49–54
Baumstark MW, Kreutz W, Berg A, Frey I, Keul J (1990) Structure of human low-density lipoprotein subfractions, determined by X-ray small-angle scattering. Biochim Biophys Acta 1037: 48–57
Breddin K, Grun H, Krywanek HJ, Schremmer WP (1975) Zur Messung der spontanen Thrombozytenaggregation. Plättchenaggregationstest: III. Methodik. Klin Wochenschr 53: 81–89
Lehmann M, Hasler K, Hasenfuß G, Holubarsch C, Staiger A, Kasper W, Keul J (1985) Zur induzierten Plättchenaggregation bei Patienten mit koronarer Herzkrankheit sowie trainierten und untrainierten Kontrollpersonen. Z Kardiol 74: 611–617
Berg A, Keul J (1981) Physiological and metabolic responses of female athletes during laboratory and field exercise. Med Sport 14: 77–96
Cheung MC, Albers JJ (1984) Characterization of lipoprotein particles isolated by immunoaffinity chromatography. Particles containing A-I and A-II and particles containing A-I but not A-II. J Biol Chem 259: 12201–12209
Glass C, Pittman RC, Weinstein DB, Steinberg D (1985) Uptake of high-density lipoprotein-associated apolipoprotein A-I and cholesterolesters by 16 tissues of the rat in vivo and by adrenal cells and hepatocytes in vitro. J Biol Chem 260: 744–750
Knott TJ, Pease RJ, Powell LM, Wallis SC, Rall SC Jr, Innerarity TL, Blackhart B, Taylor WH, Marcel Y, Milne R, Johnson D, Fuller M, Losis AJ, McCarthy BJ, Mahley RW, Levy-Wilson B, Scott J (1986) Complete protein sequence and identification of structurnal domains of human apolipoprotein B. Nature 323: 734–738
Yang CY, Chen SH, Gianturco SH, Bradley WA, Sparrow JT, Tanimura M, Li WH, Sparrow DA, DeLoof H, Rosseneu M, Lee FS, Gu ZW, Gotto AM Jr, Chan L (1986) Sequence, structure, receptor-binding domains and internal repeats of human apolipoprotein B-100. Nature 323: 738–742
Beaumont JL, Jacotot B, Buxtorf JC, Silvestre M, Beaumont V (1982) Effects of probucol on the cholesterol content of skin in type II hyperlipidemias. Artery 10: 71–87
Clemens MR, Waller HD (1987) Lipid peroxidation in erythrocytes. Chem Phys Lipids 45: 251–268
Kamada T, Yamashita T, Baba Y, Kai Y, Setoyama S, Chuman Y, Otsuji S (1986) Dietary sardine oil increases erythrocyte membrane fluidity indiabetic patients. Diabetes 35: 604–611
Niki E (1987) Antioxidants in relation to lipid peroxidation. Chem Phys Lipids 44: 227–253
Richter C (1987) Biophysical consequences of lipid peroxidation in membranes. Chem Phys Lipids 44: 175–189
Zahavi J, Betteridge JD, Jones NAG, Galton DJ, Kakkar VV (1981) Enhanced in vivo platelet release reaction and melondialdehyde formation in patients with hyperlipidemia. Am J Med 70: 59–64
Yamamoto A, Matsuzawa Y, Yokoyama S, Funahashi T, Yamamura T, Kishino B (1986) Effects of probucol on xanthoma regression in familial hypercholesterolemia. Am J Cardiol 57: 29H-35H
Shattil SJ, Anaya-Galindo R, Bennet J, Colman RW, Cooper RA (1975) Platelet hypersensitivity induced by cholesterol incorporation. J Clin Invest 55: 636–643
Simons LA, Balasubramaniam S, Beins DM (1981) Metabolic studies with probucol in hypercholesterolaemia. Atherosclerosis 40: 299–308
Sinha AK, Shattil SJ, Colman RW (1977) Cyclic AMP metabolism in cholesterol rich platelets. J Biol Chem 252: 3310–3314
Stuart MJ, Gerrard JM, White JC (1980) Effect of cholesterol on production of thromboxane B2 by platelets in vitro. N Engl J Med 302: 6–10
Alexandre A, Doni MG, Padoin E, Deana R (1986) Inhibition by antioxidants of agonist evoked cytosolic Ca + + increase, ATP secretion and aggregation of aspirinated human platelets. Biochem Biophys Res Commun 139: 509–514
Muranov KD, Gashev SB, Smirnov LD, Shvedova AA, Ritov VB (1986) Ingibirovanie agregatsii trombotsitov antioksidantami. Biull Eksp Biol 101: 337–339
Salonen JT, Salonen R, Penttilä I, Herranen J, Jauhiainen M, Kantola M, Lappeteläinen R, Mäenpää P, Alfthan G, Puska P (1985) Serum fatty acids, apoproteins, selenium, and vitamin anti-oxidants and the risk of death from coronary artery disease. Am J Cardiol 56: 226–231
Marshall PJ, Kulmacz RJ, Lands WEM (1987) Constraints on prostaglandin biosynthesis in tissues. J Biol Chem 262: 3510–3517
Moncada S, Gryglewsky RJ, Bunting S, Vane JR (1976) An enzyme isolated from arteries transforms prostaglandin endoperoxides to an unstable substance that inhibits platelet aggregation. Nature 263: 663–665
Ursini F, Bindoli A (1987) The role of selenium peroxidases in the protection against oxidative damage of membranes. Chem Phys Lipids 44: 255–276
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Berg, A., Baumstark, M.W., Frey, I. et al. Clinical and therapeutic use of probucol. Eur J Clin Pharmacol 40, S81–S84 (1991). https://doi.org/10.1007/BF01409415
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DOI: https://doi.org/10.1007/BF01409415