HDL and cardiovascular risk: time to call the plumber?
- PMID: 23065341
- PMCID: PMC3617479
- DOI: 10.1161/CIRCRESAHA.112.280958
HDL and cardiovascular risk: time to call the plumber?
Abstract
High-density lipoprotein cholesterol (HDL-C) has been dubbed the good cholesterol because it is thought to reflect the ability of HDL particles to remove excess cholesterol molecules from peripheral cells (including those in atherosclerotic plaques) for return to the liver. Not surprisingly, then, HDL-C has frequently been assumed to be a biomarker of HDL function, consistent with the inverse relationship in observational studies between plasma levels of HDL-C and risk of coronary artery disease. Recently, Voight et al have challenged this assumption by showing that genetically elevated HDL-C did not protect against myocardial infarction. This finding has fueled a lively discussion in the lay, scientific, and medical press about the relationship between HDL-C and HDL function, and the potential effectiveness of various HDL-C raising strategies.
Comment on
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Plasma HDL cholesterol and risk of myocardial infarction: a mendelian randomisation study.Lancet. 2012 Aug 11;380(9841):572-80. doi: 10.1016/S0140-6736(12)60312-2. Epub 2012 May 17. Lancet. 2012. PMID: 22607825 Free PMC article.
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