The American journal of medicine
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Elevated triglyceride (TG) levels have been linked to residual atherosclerotic cardiovascular risk in patients with controlled low-density lipoprotein cholesterol. However, outcome trials testing TG-lowering agents have failed to demonstrate cardiovascular risk reduction in statin-treated subjects. One such example is the recent STRENGTH trial, which tested mixed omega fatty acids (n3-FAs, 4 g/d) in high-risk patients with elevated TGs. ⋯ In high-risk patients, IPE reduced a composite of cardiovascular events (25%, P < .001) in a manner not predicted by TG lowering. Benefits with IPE appear linked to broad pleiotropic actions associated with on-treatment eicosapentaenoic acid levels. These studies indicate that although TGs are a potential biomarker of cardiovascular risk, there is no evidence that TG lowering itself is an effective strategy for reducing such risk.
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Limited data exist about relatively recent trends in the magnitude and characteristics of patients who are re-hospitalized after hospital admission for an acute myocardial infarction. This study examined trends in the frequency and sociodemographic and clinical characteristics of patients readmitted to the hospital within 30 days after an initial acute myocardial infarction. ⋯ We identified several groups at higher risk for hospital readmission in whom enhanced surveillance efforts as well as tailored educational and treatment approaches remain needed.
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Worse outcomes have been reported for women, compared with men, after an acute coronary syndrome (ACS). Whether this difference persists in elderly patients undergoing similar invasive treatment has not been studied. We investigated sex-related differences in 1-year outcome of elderly acute coronary syndrome patients treated by percutaneous coronary intervention (PCI). ⋯ Elderly men and women with ACS show different clinical presentation and baseline risk profile. After successful PCI, unadjusted 1-year cardiovascular mortality was significantly higher in women with STEMI and in those with a first coronary event. However, female sex did not predict cardiovascular mortality after adjustment for the different baseline variables.