Frequency of high-risk patients not receiving high-potency statin (from a large managed care database)

Fatima Rodriguez1, Temitope Olufade2, Kim Heithoff2

  • 1Division of Cardiovascular Medicine, Stanford Hospital and Clinics, Stanford, California.

Insights

High-risk patients show improved low-density lipoprotein cholesterol (LDL-C) goal attainment, but most still exceed the <70 mg/dl target. Increased use of high-potency statins (HPS) in atherosclerotic cardiovascular disease (ASCVD) patients is noted, yet remains suboptimal.

Area of Science:

  • Cardiology
  • Public Health
  • Pharmacology

Background:

  • Current guidelines recommend high-potency statins (HPS) for atherosclerotic cardiovascular disease (ASCVD) patients.
  • Previous guidelines targeted low-density lipoprotein cholesterol (LDL-C) levels below 70 mg/dl.
  • Trends in LDL-C goal attainment and HPS use among high-risk patients require examination.

Purpose of the Study:

  • To analyze trends in LDL-C goal attainment in high-risk patients.
  • To assess the utilization of HPS in ASCVD patients.
  • To evaluate adherence to guideline-recommended lipid-lowering therapy (LLT).

Main Methods:

  • Retrospective analysis of a large managed-care database (2004-2012).
  • Identification of ASCVD patients using ICD-9 codes.
  • Stratification of patients based on LLT and HPS use.

Main Results:

  • Proportion of high-risk patients on LLT increased from 61.4% to 67.9%.
  • Mean LDL-C in treated patients decreased from 103.7 to 90.8 mg/dl.
  • HPS use rose from 13% to 26%, while 75% of patients did not meet the LDL-C <70 mg/dl target.

Conclusions:

  • Despite improvements, a significant gap exists in achieving LDL-C goals (<70 mg/dl) for high-risk patients.
  • Underutilization of HPS in ASCVD patients indicates a need for better guideline implementation.
  • Renewed efforts are necessary to optimize LLT and improve cardiovascular outcomes.

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