Effects of omega-3 polyunsaturated fatty acids administration on vascular function, inflammatory and fibrinolytic status in adults with metabolic syndrome

Autor: Gerasimos Siasos, Eleni Kokkou, Antigoni Miliou, E Oikonomou, Aris Plastiras, K. Maniatis, Dimitrios Tousoulis, C. Stefanadis, Marina Zaromitidou, Alexios Verveniotis
Rok vydání: 2013
Předmět:
Zdroj: European Heart Journal. 34:P4296-P4296
ISSN: 1522-9645
0195-668X
DOI: 10.1093/eurheartj/eht309.p4296
Popis: Purpose: Metabolic syndrome (MetS) is associated with impaired vascular function. Aim of the present study was to evaluate the effects of omega-3 polyunsaturated fatty acids (PUFAs) supplementation on endothelial function, arterial stiffness, inflammatory and fibrinolytic process in subjects with MetS. Methods: We studied the effect of a 12 weeks oral treatment with 2gr/day of omega-3 PUFAs in 29 (15 male) subjects (mean age 44±12 years) with MetS on three occasions (day 0: baseline, day 28 and day 84). The study was carried out on two separate arms (PUFAs and placebo), according to a randomized, placebo-controlled, double-blind, cross-over design. The diagnosis of MetS was based on the guidelines of Adult Treatment Panel III definition. Endothelial function was evaluated by flow-mediated dilation (FMD) of the brachial artery. Carotid-femoral pulse wave velocity (PWV) was measured as an index of aortic stiffness. Serum levels of interleukin-6 (IL-6) and plasminogen activator inhibitor-1 (PAI-1) were measured by ELISA. Fasting serum lipid levels were measured using chromatographic enzymic method. Results: Treatment with PUFAs resulted in a significant increase in FMD and PWV (p
Databáze: OpenAIRE