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Updated: Aug 13, 2026

Differential Effects of Lipid-lowering Drugs in Modulating Morphology of Cholesterol Particles
09:15

Differential Effects of Lipid-lowering Drugs in Modulating Morphology of Cholesterol Particles

Published on: November 10, 2017

Mechanisms underlying reduction of clinical events in lipid lowering trials

G B Mancini1

  • 1University of British Columbia, Vancouver Hospital and Health Sciences Centre.

The Canadian Journal of Cardiology
|May 1, 1995
PubMed

Insights

Lipid lowering therapies significantly reduce clinical events, likely through plaque stabilization. This concept explains improvements beyond modest angiographic changes in coronary artery disease trials.

Area of Science:

  • Cardiovascular Medicine
  • Pharmacology
  • Biochemistry

Background:

  • Lipid lowering trials show significant reductions in clinical events.
  • Angiographic improvements in these trials are often modest and do not fully explain clinical benefits.

Purpose of the Study:

  • To explore emerging hypotheses for the discrepancy between clinical event reduction and angiographic changes in lipid lowering trials.
  • To introduce the concept of plaque stabilization as a unifying explanation.

Main Methods:

  • Selective literature review of recent lipid lowering trials and related research.

Main Results:

  • Lipid lowering improves atherothrombotic and vasomotor processes, including endothelial function.
  • Plaque composition influences lesion susceptibility to acute disruption.
  • These factors contribute to the concept of plaque stabilization.

Conclusions:

  • Plaque stabilization integrates functional and morphological factors affected by lipid lowering.
  • This concept offers a potential explanation for the observed reductions in clinical events in lipid lowering trials.
Abstract

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