Immunochemical quantification of plasma high density lipoprotein

Determination of high density lipoprotein-cholesterol in stored human plasma.

This study was performed to determine the effect of frozen and unfrozen storage on plasma high density lipoprotein (HDL) cholesterol analysis. HDL-cholesterol was determined, following removal of the other lipoproteins by precipitation with heparin and MnCl(2), in fresh plasma samples and in aliquots of the samples that had been stored 1) unfrozen (4 degrees C), up to 14 days, 2) frozen (-20 de...

High density Lipoprotein; What to Measure: Quality or Quantity?

High -density lipoprotein cholesterol as a predictor for diabetes mellitus

Background: Diabetes is a prevalent chronic disease around the world. To evaluate risk of diabetes comprehensively, we developed a score model for the risk prediction with HDL-C as a protective factor. Methods: We extracted physical examination data of 2728 individuals. The data contain 18 demographic and clinical variables. To identify the statistical significant feature variables, the backwa...

Triglyceride to high-density lipoprotein cholesterol and low-density lipoprotein cholestrol to high-density lipoprotein cholesterol ratios are predictors of cardiovascular risk in Iranian adults: Evidence from a population-based cross-sectional study

Background: The superiority of TG/HDL-C and LDL-C/HDL-C ratios in predicting  CVD risk is a matter of debates. Thus, the objective of this study was to compare TG/HDL-C and LDL-C to HDL-C ratios in predicting the risk of CVD events. Methods: In a population-based cross-sectional study, 567 representative participants aged 40 years or older were entered in the study in Babol, North of Iran. The...

High-Density Lipoprotein Function

Although high-density lipoproteins (HDL) possess many features that contribute to the association between elevated HDL cholesterol and protection from atherosclerosis, these lipoproteins may be modified in certain individuals and/or circumstances to become proinflammatory. The ability of HDL to inhibit or paradoxically to enhance vascular inflammation, lipid oxidation, plaque growth, and thromb...