Evidence-based management of statin myopathy.

Statin-associated muscle symptoms are a relatively common condition that may affect 10% to 15% of statin users. Statin myopathy includes a wide spectrum of clinical conditions, ranging from mild myalgia to rhabdomyolysis. The etiology of myopathy is multifactorial.

Effect of baseline plasma fatty acids on eicosapentaenoic acid levels in individuals supplemented with alpha-linolenic acid.

We previously reported a >50% increase in mean plasma eicosapentaenoic acid levels in a general medicine clinic population after supplementation with alpha-linolenic acid. In the current analysis, we evaluate the variability of changes in eicosapentaenoic acid levels among individuals supplemented with alpha-linolenic acid and evaluated the impact of baseline plasma fatty acids levels on changes in eicosapentaenoic acid levels in these individuals. Changes in eicosapentaenoic acid levels among individuals supplemented with alpha-linolenic acid ranged from a 55% decrease to a 967% increase.

Clinical characterization and molecular mechanisms of statin myopathy.

Myopathy has been reported in a small percentage of statin-treated patients for the past 30 years, but the etiologic mechanisms for inducing muscle injury have not yet been fully characterized. Statin-induced myopathy is now understood to be a heterogeneous condition that may be due to: mechanisms of the drug itself; interactions with other drugs; or genetic, metabolic and immunological vulnerabilities in individual patients. In some cases, statins may unmask latent conditions (e.

Managing dyslipidemia in chronic kidney disease.

The incidence of chronic kidney disease (CKD) in the U.S. continues to increase, and now over 10% of the U.

The broad spectrum of statin myopathy: from myalgia to rhabdomyolysis.

Purpose Of Review: The 3-hydroxy-3-methylglutaryl-coenzyme A reductase inhibitors (statins) are the cornerstone of therapy for dyslipidemia. A significant portion of patients are not adherent to statin therapy, due to either intolerance from muscle symptoms or fears of myopathy reported in the media. The diagnosis and management of patients with statin-induced myopathy will be reviewed.

Flaxseed oil supplementation does not affect plasma lipoprotein concentration or particle size in human subjects.

alpha-Linolenic acid (ALA) is a major dietary (n-3) fatty acid. Some clinical trials with ALA supplementation have shown reduced cardiovascular risk; however the specific cardioprotective mechanism is not known. We studied the effects of daily supplementation with ALA derived from flaxseed oil on concentrations of plasma LDL cholesterol, HDL cholesterol, intermediate density lipoprotein cholesterol, and lipid particle sizes.

Effects of a global risk educational tool on primary coronary prevention: the Atherosclerosis Assessment Via Total Risk (AVIATOR) study.

Objective: The use of Framingham equations to determine 10-year absolute coronary risk ('global risk') represents an accepted strategy to target coronary prevention measures and enhance clinical outcomes. The aim of this study was to determine the effects of providing global risk scores to physicians on the prescription of lipid-lowering therapy for patients at increased coronary risk.

Research Design And Methods: This prospective, randomized controlled trial enrolled 368 primary-care patients without a history of coronary heart disease and not on therapy with a hydroxymethylglutaryl coenzyme A reductase inhibitor (i.

Flaxseed oil increases the plasma concentrations of cardioprotective (n-3) fatty acids in humans.

Alpha-linolenic acid (ALA) is a major dietary (n-3) fatty acid. ALA is converted to longer-chain (n-3) PUFA, such as eicosapentaenoic acid (EPA) and possibly docosahexaenoic acid (DHA). EPA and DHA are fish-based (n-3) fatty acids that have proven cardioprotective properties.

Usefulness of omega-3 fatty acids and the prevention of coronary heart disease.

Clinical trial evidence exists that supports a role for the omega-3 polyunsaturated fatty acids in coronary heart disease prevention. However, the results from these clinical trials have varied and were conducted in diverse population groups using several different types of omega-3 polyunsaturated fatty acids, including eicosapentaenoic acid, docosahexaenoic acid, and alpha-linolenic acid (ALA). Thus, we systematically reviewed previously published reports assessing the different types of omega-3 polyunsaturated fatty acid interventions and cardiovascular outcomes.

Beyond the Mediterranean diet: the role of omega-3 Fatty acids in the prevention of coronary heart disease.

Evidence from epidemiologic and clinical secondary prevention trials suggest that the omega-3 polyunsaturated fatty acids (n-3 PUFAs) may have a significant role in the prevention of coronary heart disease. Dietary sources of n-3 PUFAs include fish oils, rich in eicosapentaenoic acid and docosahexaenoic acid, along with plants rich in a-linolenic acid. Randomized secondary prevention clinical trials with fish oils (eicosapentaenoic acid, docosahexaenoic acid) and a-linolenic acid have demonstrated reductions in risk that compare favorably to those seen in landmark secondary prevention trials with lipid-lowering drugs.