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Titolo:
Effects of atorvastatin and omega-3 fatty acids on LDL subfractions and postprandial hyperlipemia in patients with combined hyperlipemia
Autore:
Nordoy, A; Hansen, JB; Brox, J; Svensson, B;
Indirizzi:
Univ Tromso, Inst Clin Med, Dept Med, Tromso, Norway Univ Tromso Tromso Norway omso, Inst Clin Med, Dept Med, Tromso, Norway Univ Tromso, Inst Med Biol, Dept Clin Chem, Tromso, Norway Univ Tromso Tromso Norway Inst Med Biol, Dept Clin Chem, Tromso, Norway
Titolo Testata:
NUTRITION METABOLISM AND CARDIOVASCULAR DISEASES
fascicolo: 1, volume: 11, anno: 2001,
pagine: 7 - 16
SICI:
0939-4753(200102)11:1<7:EOAAOF>2.0.ZU;2-C
Fonte:
ISI
Lingua:
ENG
Soggetto:
ISCHEMIC-HEART-DISEASE; DENSITY-GRADIENT ULTRACENTRIFUGATION; FISH-OIL; RISK-FACTORS; COMBINED HYPERLIPIDEMIA; PLASMA-LIPOPROTEINS; HDL-CHOLESTEROL; FOLLOW-UP; OMEGA-3-FATTY-ACIDS; MEN;
Keywords:
statins; omega-3 fatty acids; LDL subfraction; hyperlipemia;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Clinical Medicine
Citazioni:
38
Recensione:
Indirizzi per estratti:
Indirizzo: Nordoy, A Univ Tromso, Inst Clin Med, Dept Med, Tromso, Norway Univ Tromso Tromso Norway Clin Med, Dept Med, Tromso, Norway
Citazione:
A. Nordoy et al., "Effects of atorvastatin and omega-3 fatty acids on LDL subfractions and postprandial hyperlipemia in patients with combined hyperlipemia", NUTR MET CA, 11(1), 2001, pp. 7-16

Abstract

Background and Aim: The aim of the present study was to see whether a moderate dose of omega -3 fatty acids (FA) potentiates the beneficial effects of statins on the high risk for coronary heart disease (CHD) in patients with combined hyperlipemia. Methods and Results: In the present double-blind parallel study, 42 patients with combined hyperlipemia with serum triglycerides 2-15 mmol/L-1 and serum total cholesterol >5.3 mmol/L-1 at the end of a three-month dietary run-in period were treated with 10 mg/d atorvastatin for 10 or more weeks. During the last 5 weeks they were randomized into two groups that received either 1.68 g/d omega -3 FA as ethylesters of eicosapentaenoic (45%) and docosahexaenoic acids (39%), or placebo (corn oil). As expected, atorvastatin significantly reduced serum total LDL-cholesterol (LDL-C), triglycerides and apolipoproteins B, E, CII and CIII, whereas HDL-cholesterol (HDL-C) was increased. Addition of omega -3 FA further increased HDL-C (p <0.03), and reduced systolic blood pressure (<0.03), while the small dense LDL-particles (LDL III) (p <0.05) and postprandial hypertriglyceridemia (p <0.01) were reduced compared with the baseline, though there were no significant differences to the placebo group. This may be related to the large individual variation in these parameters and the small number of patients. No significant effects on basic or postheparin activities of lipoprotein lipase or hepatic lipase were observed after atorvastatin with or without addition of omega -3 FA. Conclusions: This study indicates that addition of a low close of omega -3FA may further improve the risk profile Sor CHD in patients with combined hyperlipemia treated with atorvastatin, The effect is related to reduction of postprandial hyperlipemia and redistribution of LDL subfractions. (C) 2001, Medikal Press.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 03/07/20 alle ore 01:21:40