J Clin Lipidol
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Randomized Controlled Trial
Temporal variability in lipoprotein(a) levels in patients enrolled in the placebo arms of IONIS-APO(a)Rx and IONIS-APO(a)-LRx antisense oligonucleotide clinical trials.
Lipoprotein(a) [Lp(a)] levels are primarily genetically determined, but their natural variability is not well known. ⋯ In subjects randomized to placebo in Lp(a) lowering trials, modest intra-individual temporal variability of mean Lp(a) levels was present. Significant number of subjects had > ±25% variation in Lp(a) in at least 1 time point. Although Lp(a) levels are primarily genetically determined, further study is required to define additional factors mediating short-term variability.
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Homozygous familial hypercholesterolemia is characterized by extremely elevated serum low-density lipoprotein cholesterol (LDL-C) levels and increased risk of cardiovascular complications due to biallelic mutations in LDL receptor (LDLR). ⋯ Our report supports the role of genetic testing in the proband and the parents for accurate genetic counseling. Our patient had marked lowering of LDL-C with a combination of statin and ezetimibe but may require additional therapy.
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Review Meta Analysis
The effects of cinnamon supplementation on blood lipid concentrations: A systematic review and meta-analysis.
Cinnamon is a rich botanical source of polyphenols, whose positive effects on blood lipid concentrations have been hypothesized, but have not been conclusively studied. ⋯ Cinnamon supplementation significantly reduced blood triglycerides and total cholesterol concentrations without any significant effect on LDL-C and HDL-C.
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Lipids and lipoproteins are recognized as the most important modifiable risk factors for cardiovascular disease. Although reference values for the major lipoproteins, low-density lipoprotein cholesterol (LDL-C), high-density lipoprotein cholesterol, and triglycerides, have been collected in numerous studies and cohorts, complete contemporary percentile-based reference values are underreported. ⋯ This observational study highlights striking gender- and age-related differences in plasma lipid profiles. The given reference ranges of plasma lipids can assist in early identification of individuals with hypocholesterolemia and hypercholesterolemia, especially familial hypercholesterolemia. These reference ranges are available for physicians and patients at www.my-cholesterol.care/.