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Rethinking Lipid Burden and the Role of Non-LDL Biomarkers in Stroke Risk Stratification

Sean Michael Kelly1,2,3, Julia Schneider4,5,6, Michela Rosso4,5,6

  • 1New York University Grossman School of Medicine, New York, United States. sean.kelly2@nyulangone.org.

Insights

Non-low-density lipoprotein-cholesterol (LDL-C) biomarkers improve atherosclerotic cardiovascular disease risk assessment. Additional lipid measures like triglyceride-to-high density lipoprotein ratio (TG:HDL), lipoprotein (a) (Lp(a)), and apolipoprotein B (ApoB) aid in stroke risk stratification and secondary prevention.

Area of Science:

  • Cardiovascular Medicine
  • Lipidology
  • Neurology

Background:

  • Established link between elevated low-density lipoprotein-cholesterol (LDL-C) and atherosclerosis.
  • Growing evidence suggests non-LDL-C biomarkers offer more precise cardiovascular disease (CVD) risk stratification.

Purpose of the Study:

  • Review literature on non-LDL biomarkers in atherosclerotic cardiovascular disease (ACSVD).
  • Examine their role in atherogenesis and ischemic stroke risk.
  • Discuss future applications in secondary stroke prevention.

Main Methods:

  • Literature review of existing studies on non-LDL biomarkers.
  • Analysis of lipid panel components and additional lipoprotein assays.
  • Evaluation of their association with atherosclerosis and stroke risk.

Main Results:

  • Non-traditional markers, beyond LDL-C, refine CVD risk assessment.
  • Measures like triglyceride-to-high density lipoprotein ratio (TG:HDL), lipoprotein (a) (Lp(a)), and apolipoprotein B (ApoB) are important.
  • These markers help estimate metabolic health and atherogenic particle burden.

Conclusions:

  • Non-LDL biomarkers are crucial for comprehensive stroke risk assessment.
  • Consideration of TG:HDL, Lp(a), and ApoB is recommended for monitoring and secondary stroke prevention.
  • Further research is needed to fully define their role in ischemic stroke risk.
Abstract

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