Evaluation of Sodium-Glucose Transport Protein 2 (SGLT2) Inhibitor Prescribing Patterns in Heart Failure Patients at

Emily Wo1, Cara Trulli2, Jessica Wilczynski1,3

  • 1Department of Pharmacy Practice and Administration, Ernest Mario School of Pharmacy, Rutgers University, Piscataway, NJ, USA.

PubMed

Insights

Sodium-glucose cotransporter-2 inhibitors (SGLT2i) are under-prescribed for heart failure with reduced ejection fraction (HFrEF) patients at hospital discharge. Despite high eligibility, only 15.7% received SGLT2i, indicating a need for further investigation into prescribing barriers.

Area of Science:

  • Cardiology
  • Pharmacology

Background:

  • Sodium-glucose cotransporter-2 inhibitors (SGLT2i) like dapagliflozin and empagliflozin are indicated for heart failure with reduced ejection fraction (HFrEF).
  • These medications reduce the risk of cardiovascular death and heart failure hospitalizations.
  • Suboptimal prescribing may occur due to the recent availability of these indications.

Purpose of the Study:

  • To assess the prevalence of SGLT2i prescriptions at hospital discharge for HFrEF patients.
  • To identify factors influencing SGLT2i prescription rates in this population.

Main Methods:

  • Retrospective chart review of HFrEF patients discharged between April 1, 2021, and December 31, 2021.
  • Analysis of patient eligibility for SGLT2i and prescription rates at discharge.
  • Characterization of covariates associated with SGLT2i prescription.

Main Results:

  • 115 HFrEF patients were included; 94.8% were eligible for SGLT2i.
  • Only 15.7% of eligible patients received an SGLT2i prescription at discharge.
  • Patients prescribed SGLT2i had a significantly higher mean number of discharge medications (15.78) compared to those not prescribed (12.05).

Conclusions:

  • SGLT2i are significantly under-prescribed at hospital discharge for HFrEF patients, despite high eligibility.
  • Further research is needed to understand the barriers to SGLT2i prescribing in HFrEF.
  • Optimizing SGLT2i use could improve outcomes for HFrEF patients.

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