TLDR - Justifying the TG/HDL ratio as a measure of insulin resistance. The importance of this cannot be over stated, since TG and HDL are part of standard lipid panels it means we have a readily available way to determine people’s insulin sensitivity right now without needing special tests. (93% of USA people have insulin resistance)
Atherosclerosis is an immunoinflammatory pathological procedure in which lipid plaques are formed in the vessel walls, partially or completely occluding the lumen, and is accountable for atherosclerotic cardiovascular disease (ASCVD). ACSVD consists of three components: coronary artery disease (CAD), peripheral vascular disease (PAD) and cerebrovascular disease (CCVD). A disturbed lipid metabolism and the subsequent dyslipidemia significantly contribute to the formation of plaques, with low-density lipoprotein cholesterol (LDL-C) being the main responsible factor. Nonetheless, even when LDL-C is well regulated, mainly with statin therapy, a residual risk for CVD still occurs, and it is attributable to the disturbances of other lipid components, namely triglycerides (TG) and high-density lipoprotein cholesterol (HDL-C). Increased plasma TG and decreased HDL-C levels have been associated with metabolic syndrome (MetS) and CVD, and their ratio, TG/HDL-C, has been proposed as a novel biomarker for predicting the risk of both clinical entities. Under these terms, this review will present and discuss the current scientific and clinical data linking the TG/HDL-C ratio with the presence of MetS and CVD, including CAD, PAD and CCVD, in an effort to prove the value of the TG/HDL-C ratio as a valuable predictor for each aspect of CVD.
https://doi.org/10.3390/diagnostics13050929
Full paper at url
Notes:
MetS - Metabolic Syndrome
A good review of 5 studies that used the TG/HDL ratio to verify MetS in patient populations.
I’d say atherogenic only in the context of insulin resistance, It would be nice if the paper mentioned the ongoing research into LMHRs
The paper basically goes over every cardiovascular risk area and lists the research showing TG/HDL is indicative of insulin resistance… it is.
Summary
Great survey paper, easy read, kinda repetitive, but in no instance was a area of CVD not associated with a elevated TG/HDL ratio.