Statin usage and cardiovascular risk among people living with HIV in the U.S. Military HIV Natural History Study

Derek Larson1,2, Seung Hyun Won2,3, Anuradha Ganesan2,3,4

  • 1Fort Belvoir Community Hospital, Fort Belvoir, Virginia, USA.

HIV Medicine
|October 27, 2021
PubMed

Insights

Many people living with HIV (PLWH) eligible for statin therapy are not receiving it, particularly racial minorities. This highlights a gap in care for cardiovascular disease prevention in PLWH within the military health system.

Area of Science:

  • Cardiology
  • Infectious Diseases
  • Public Health

Background:

  • Cardiovascular disease (CVD) is a leading cause of mortality in people living with HIV (PLWH).
  • Adherence to atherosclerotic cardiovascular disease (ASCVD) management guidelines is crucial for CVD risk reduction in PLWH.
  • The US Military HIV Natural History Study provides a unique cohort for evaluating healthcare delivery for PLWH.

Purpose of the Study:

  • To assess the rate of statin prescription among eligible people living with HIV (PLWH) according to 2013 ACC/AHA ASCVD guidelines.
  • To identify factors associated with statin underutilization in this population.
  • To evaluate racial and ethnic disparities in statin prescribing patterns.

Main Methods:

  • Retrospective cross-sectional analysis of people living with HIV (PLWH) from the US Military HIV Natural History Study.
  • Application of the 2013 ACC/AHA ASCVD management guidelines and the 10-year ASCVD pooled cohorts' equation to determine statin eligibility.
  • Analysis of prescription data from the Military Health System.

Main Results:

  • 31.9% of individuals met criteria for statin initiation, and 62.1% of all eligible subjects were receiving statin therapy.
  • Individuals of African American race and Hispanic ethnicity were less likely to receive statin prescriptions compared to white individuals.
  • Higher CD4 counts were associated with a higher likelihood of receiving statin prescriptions.

Conclusions:

  • Significant discrepancies exist between ASCVD guidelines and the primary care management of statin therapy for people living with HIV (PLWH) in the military health system.
  • Racial and ethnic disparities in statin prescribing are evident, necessitating targeted interventions.
  • Improving statin uptake among eligible PLWH is critical for cardiovascular disease prevention.
Abstract

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