Publications by authors named "Ana C Gagliardi"

Background And Aims: Regular intake of phytosterols (PS) is proven to dose-dependently lower LDL-cholesterol (LDL-C). Whether PS consumption can also impact low-grade inflammation is unclear. Considering the low feasibility of outcomes studies involving PS consumption, investigation of surrogate markers of atherosclerosis represents a valuable approach.

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Background: There is little knowledge about familial hypercholesterolemia in Brazil. This study presents the first results of genetic cascade screening performed in the city of Sao Paulo.

Material And Methods: Two-hundred and forty-eight suspected index cases were initially included.

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Background: Several studies have demonstrated clinical benefits of fish consumption for the cardiovascular system. These effects are attributed to the increased amounts of polyunsaturated fatty acids in these foods. However, the concentrations of fatty acids may vary according to region.

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Chylomicron remnants bind to both their specific receptors (LRP) and to the LDL receptor (LDLR) in the liver. There is controversy whether disturbances of chylomicron metabolism occur in subjects with familial hypercholesterolemia (FH). The aim of this study was to evaluate whether there are defects on the removal from plasma of chylomicrons and their remnants in heterozygous FH patients with determined LDLR mutations.

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Purpose: Recent studies reported the association of SLCO1B1 haplotypes with the development of musculoskeletal side effects during simvastatin use. The aim was to evaluate the pharmacogenetic association of SLCO1B1 haplotypes with atorvastatin-induced myalgia in a sample of individuals on high-dose atorvastatin regimens.

Methods: One hundred and forty-three patients with familial hypercholesterolemia were followed for at least 12 months while receiving atorvastatin.

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Objective: To evaluate the composition of fatty acids in some foods available in the Brazilian market in which there was a claimed reduction in the amount of trans fatty acids. Also evaluate whether these foods meet recommended amounts for saturated fat consumption, after reduction of trans fat amounts.

Methods: Industrialized food (creamy margarine A and B, plant sterol margarine, stuffed sweet biscuit, salty biscuit without stuffing, French fried potatoes and a burger lunch from a multinational chain of 'fast food' all with the allegation of 0% trans fat content were purchased in commercial points and analyzed by gas chromatography.

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The relationship between uric acid and cardiovascular disease has been known since the 19th century, after that many authors reported the classical association of gout, hypertension, obesity and cardiovascular disease. With the exception of specific genetic defects in purine metabolism, increased uric acid is generally associated with important risk factors for atherosclerosis like hypertension, abdominal obesity, insulin resistance, the metabolic syndrome and renal failure. Studies have clearly shown an association between increased uric acid concentrations with oxidative stress, endothelial dysfunction, inflammation, subclinical atherosclerosis and an increased risk of cardiovascular events.

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