JCL roundtable: Lipid treatment targets

Debra A Friedrich1, Dean G Karalis2, Karen E Aspry3

  • 1College of Nursing and Health, Loyola University, New Orleans, LA, USA.

Insights

Clinical lipidologists focus on low-density lipoprotein cholesterol (LDL-C) and non-high-density lipoprotein cholesterol as key atherogenic risk markers. New calculations and guidelines refine LDL-C treatment goals for cardiovascular risk reduction.

Area of Science:

  • Cardiovascular Medicine
  • Clinical Lipidology
  • Atherosclerosis Research

Background:

  • Current clinical practice relies on atherogenic risk markers and treatment targets for managing cardiovascular disease.
  • Established guidelines, such as the ACC/AHA/Multisociety Cholesterol Guidelines, shape lipid management strategies.
  • Certain biomarkers, like high-density lipoprotein cholesterol and lipoprotein(a), are associated with risk but not primary treatment targets.

Purpose of the Study:

  • To examine the risk marker framework supporting current cholesterol guidelines.
  • To understand the practical application of atherogenic risk markers and treatment targets in daily clinical lipidology.
  • To discuss the evolving landscape of lipid management, including advanced testing and risk assessment.

Main Methods:

  • Roundtable discussion among clinical lipidologists.
  • Review of current ACC/AHA/Multisociety Cholesterol Guidelines.
  • Analysis of prominent atherogenic risk markers and their role as treatment targets.
  • Discussion of advanced lipid testing and vascular imaging, including coronary artery calcium scoring.

Main Results:

  • Low-density lipoprotein cholesterol (LDL-C) and non-high-density lipoprotein cholesterol remain central treatment targets.
  • A novel LDL-C calculation offers improved accuracy over the Friedewald calculation.
  • Treatment goals for LDL-C include absolute thresholds (e.g., <70 mg/dL) and relative reductions (e.g., ≥50%).
  • Treatment timing (earlier, milder vs. later, stronger) is a key consideration in atherosclerotic progression.

Conclusions:

  • Clinical lipidologists prioritize LDL-C and non-HDL-C for managing atherogenic risk.
  • Accurate LDL-C measurement and guideline-directed goals are crucial for cardiovascular risk reduction.
  • Advanced lipid testing and vascular imaging complement traditional risk assessment to guide personalized treatment strategies.

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