Review Article

Dysfunctional High-Density Lipoprotein: An Innovative Target for Proteomics and Lipidomics

Table 1

HDL-C as a good predictor of cardiovascular risk.

Author referenceMethodology Conclusions

Barter et al. [6] Post hoc analysis of data from the Treating to New Targets Study, a multicentric, randomized, double-blind study which assessed the predictive value of HDL-C in 9,770 subjects with established CVD on statin therapy. Based on HDL-C quintiles, a multivariate analysis revealed individuals with HDL-C >55 mg/dL to have a lower risk of cardiovascular mortality than subjects with HDL-C <38 mg/dL (HR: 0.75; IC 95%: 0.60–0.95). In subjects on statin therapy, the best lipid predictor for CVD was HDL-C, even when LDL-C <70 mg/dL.

Castelli et al. [10] Multicentric case-control study with 6859 subjects of diverse ethnicities from the Cooperative Lipoprotein Phenotyping Study. HDL-C concentration was significantly higher in subjects without established CVD. An inverse correlation was ascertained between these factors, without significant variation after adjustment for total cholesterol, LDL-C, and TAG levels.

Gordon et al. [11] Prospective report from the Framingham Heart Study, with 2,815 subjects aged 49–82 years, whose serum lipids were quantified throughout a 4-year follow-up period in order to evaluate cardiovascular mortality. 142 individuals developed CVD (79 males, 63 females), with HDL-C being the best CVR predictor. These variables shared an inverse correlation in both genders, even after adjustment for multiple other risk factors.

Wilson et al. [12] Prospective report from the Framingham Heart Study, with 2,748 individuals aged 50–79 years after a 12-year follow-up period. An inverse relationship was identified between HDL-C levels and coronary artery disease mortality in both genders (). HDL-C was found to be the best predictor of cardiovascular mortality.

Emerging Risk Factors Collaboration [44] 302,430 subjects from the Emerging Risk Factors Collaboration Study data without history of coronary artery disease were studied to analyze the association between serum lipids and CVR. A strong inverse association was found between risk of coronary artery disease and HDL-C levels after adjusting for nonlipid risk factors (HR: 0.71; IC 95%: 0.68–0.75) and even after adjustment for non-HDL cholesterol (HR: 0.78; IC 95%: 0.74–0.82).

Assmann et al. [45] The incidence of coronary artery disease was determined in 4,559 male subjects aged ≥40 years from the Prospective Cardiovascular Münster Study over a 6-year follow-up period. Univariate analysis revealed a significant inverse relationship between CAD and HDL-C (), even after adjustment for several other risk factors.