Low density lipoprotein target achivement in very high and extreme cardiovascular risk patients during a cardiac

Alessandro Maloberti1, Boma Patricia Diri2, Marco Bellomare3

  • 1School of Medicine and Surgery, University of Milano-Bicocca, Milan, Italy; Cardiology IV, "A. De Gasperis" Department, Niguarda Hospital, Milan, Italy.

Insights

Cardiac rehabilitation programs improve Low Density Lipoprotein (LDL) cholesterol control in high cardiovascular (CV) risk patients. However, extreme CV risk individuals require more focused identification and treatment strategies for optimal LDL target achievement.

Area of Science:

  • Cardiology
  • Preventive Cardiology
  • Lipid Management

Background:

  • Low Density Lipoprotein (LDL) cholesterol targets are frequently unmet in real-world settings, especially for patients with higher cardiovascular (CV) risk.
  • Cardiac Rehabilitation (CR) programs offer a structured environment to manage CV risk factors.

Purpose of the Study:

  • To assess the achievement of LDL cholesterol targets in very high and extreme CV risk patients upon completion of a CR program.
  • To evaluate trends in LDL target attainment over time within a CR program cohort.

Main Methods:

  • Analysis of 940 patients with coronary syndrome enrolled in a CR program from January 2012 to December 2023.
  • Defined LDL targets varied by date and risk category (<70 mg/dL, <55 mg/dL, and <40 mg/dL for extreme risk).
  • Data collected on patient demographics, LDL cholesterol levels, and pharmacotherapies including high-intensity statins, ezetimibe, PCSK9 inhibitors, and bempedoic acid.

Main Results:

  • Mean LDL cholesterol decreased from 107.3 ± 39.3 mg/dL to 64.5 ± 24.6 mg/dL.
  • Overall, 53.1% of patients achieved their LDL target, with higher rates observed in recent years (e.g., 75.7% in 2023).
  • Only 16.4% of extreme CV risk patients (29.8% of the cohort) achieved the stringent LDL target of <40 mg/dL, though this rate improved to 22.7% in 2023.

Conclusions:

  • LDL target achievement in CR programs is encouraging and improving over time, likely due to increased awareness and new therapies.
  • Despite overall progress, a significant gap remains in achieving LDL targets for patients with extreme CV risk.
  • Enhanced identification and tailored treatment strategies are crucial for optimizing lipid management in the highest CV risk populations.
Abstract

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