Publications by authors named "Maria Giuseppina Silletta"

Background: Trials have shown a beneficial effect of n-3 polyunsaturated fatty acids in patients with a previous myocardial infarction or heart failure. We evaluated the potential benefit of such therapy in patients with multiple cardiovascular risk factors or atherosclerotic vascular disease who had not had a myocardial infarction.

Methods: In this double-blind, placebo-controlled clinical trial, we enrolled a cohort of patients who were followed by a network of 860 general practitioners in Italy.

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Lifestyle, health and cardiovascular risk: the results of the study "Rischio & Prevenzione". The substantial agreement of the recommendations aimed to promote the so called "healthy lifestyle habits" dose not coincide to a rebut body of evidences on the transferability of the guidelines into daily conditions of care. The large cohort of ~12.

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Background: To date uric acid (UA) is not considered a cardiovascular risk factor, although evidence about a relationship between UA and cardiovascular diseases has been reported.

Methods: Information from 10,840 patients enrolled in the GISSI-Prevenzione trial was used to evaluate the relationship between UA and risk for total mortality and cardiovascular events (CVE). UA levels were categorized in quintiles, as ≤ 4.

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Background: To evaluate the association of wine intake with incident cardiovascular events (CVE) and total mortality after myocardial infarction (MI).

Methods: We used prospectively ascertained information among 11,248 Italian patients with recent MI enrolled in the GISSI-Prevenzione Trial. Usual wine consumption has been categorised as never/almost never, up to 0.

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Much evidence on the favorable effects of omega-3 ethyl esters on cardiovascular morbidity and mortality has been obtained in studies performed in healthy subjects and in different clinical settings. Here the clinical effects of omega-3 ethyl ester administration in patients with previous myocardial infarction or heart failure are reviewed, together with a discussion of underlying mechanisms of action. The pharmacokinetic and pharmacodynamic properties of omega-3 ethyl esters, as well as evidence concerning their safety and tolerability, are also reported.

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During the past three decades, the protective role of omega (n)-3 polyunsaturated fatty acids (PUFA), mainly eicosapentaenoic acid and docosahexaenoic acid, in patients with coronary heart disease has been widely reported. The Gruppo Italiano per lo Studio della Sopravvivenza nell'Infarto Miocardico-Heart Failure (GISSI-HF) study, a large-scale clinical trial, recently showed that n-3 PUFA (850-882 mg/d) reduced mortality and admission to the hospital for cardiovascular reasons in patients with chronic heart failure (HF) who were already receiving recommended therapies. The favorable effects of n-3 PUFA in GISSI-HF suggest that marine fish oils could confer protection in HF mainly through their antiarrhythmic action and in part by influencing the mechanisms related to HF progression.

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Many epidemiological studies have addressed the effects of coffee on cardiovascular disease. Most case-control studies suggest an increased risk in high coffee consumers, whereas cohort studies indicate no clear association with cardiovascular risk. Several aspects could be considered to explain and/or reconcile these inconsistencies.

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Background: The relation between coffee consumption and cardiovascular disease has been studied extensively, but results are still debated. In addition, little evidence is available on patients with established coronary heart disease.

Methods And Results: Prospectively ascertained information among 11,231 Italian patients (9584 males and 1647 females) with recent (< or = 3 months) myocardial infarction enrolled in the GISSI (Gruppo Italiano per lo Studio della Sopravvivenza nell'Infarto miocardico)-Prevenzione trial was used.

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Despite significant progress in the prevention and treatment of cardiovascular disease, sudden cardiac death (SCD) is a major public health problem. Statins showed consistent benefits on cardiovascular events, but scant data were available about their effects on SCD. This meta-analysis aimed to assess the effect of statins on SCD.

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The GISSI-Prevenzione trial established the efficacy of n-3 polyunsaturated fatty acids (PUFAs) for reducing mortality in patients after recent myocardial infarction. The generalisability of such results to clinical practice could vary according to other individual patient characteristics. We analysed the GISSI-Prevenzione database to assess whether other major risk factors, comorbidities, dietary habits, or medications could interact with the efficacy of n-3 PUFA treatment to reduce total mortality.

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Dicumarol (3,3'-methylenebis[4-hydroxycoumarin]) is an inhibitor of brefeldin-A-dependent ADP-ribosylation that antagonises brefeldin-A-dependent Golgi tubulation and redistribution to the endoplasmic reticulum. We have investigated whether dicumarol can directly affect the morphology of the Golgi apparatus. Here we show that dicumarol induces the breakdown of the tubular reticular networks that interconnect adjacent Golgi stacks and that contain either soluble or membrane-associated cargo proteins.

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