Comparative Efficacy of Curative Effects of Sacubitril/Valsartan in HFpEF versus HFrEF Treatment

Insights

Sacubitril/Valsartan improved renal function and quality of life in heart failure with preserved ejection fraction (HFpEF) patients more than in those with reduced ejection fraction (HFrEF). Both groups showed similar survival benefits from this heart failure medication.

Area of Science:

  • Cardiology
  • Pharmacology

Background:

  • Heart failure is a complex syndrome with subtypes based on ejection fraction.
  • Sacubitril/Valsartan is a key medication for heart failure management.

Purpose of the Study:

  • To compare the efficacy of Sacubitril/Valsartan in heart failure with reduced ejection fraction (HFrEF) and heart failure with preserved ejection fraction (HFpEF).
  • To guide heart failure medication strategies based on ejection fraction.

Main Methods:

  • Retrospective cohort study of 89 patients (48 HFrEF, 41 HFpEF) treated with Sacubitril/Valsartan.
  • Assessed cardiac and renal function, mobility (6-minute walk test), quality of life (MLHFQ), readmission, and survival rates over one year.

Main Results:

  • No significant difference in adverse reactions or cardiac function changes between HFrEF and HFpEF groups.
  • HFpEF patients showed greater improvements in renal function (serum creatinine, BUN) and quality of life metrics (6MWT, MLHFQ) compared to HFrEF patients.
  • HFpEF group had a lower readmission rate, but survival rates were comparable between groups.

Conclusions:

  • Sacubitril/Valsartan offers superior renal and quality-of-life benefits in HFpEF patients.
  • The medication provides comparable prognostic benefits for both HFrEF and HFpEF patients.
  • Sacubitril/Valsartan is a valuable therapeutic option across different heart failure ejection fraction categories.
Abstract

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