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Evaluating the effects of sacubitril/valsartan with ST-elevated myocardial infarction: a systematic review and

Ajay Kumar1, Rohit Kumar2, Simran Kumari3

  • 1Department of Medicine, Shaheed Mohtarma Benazir Bhutto Medical College Lyari, Karachi, Pakistan.

Insights

Sacubitril/valsartan significantly reduces major adverse cardiovascular events and hospitalizations for heart failure in ST-segment elevation myocardial infarction (STEMI) patients. This therapy also improves left ventricular ejection fraction without increasing safety risks.

Area of Science:

  • Cardiology
  • Pharmacology

Background:

  • ST-segment elevation myocardial infarction (STEMI) is a major cause of cardiovascular morbidity and mortality globally.
  • Current guidelines recommend angiotensin-converting enzyme inhibitors (ACEIs) post-STEMI, but newer agents like sacubitril/valsartan show potential for enhanced cardioprotection.

Purpose of the Study:

  • To systematically evaluate and compare the efficacy and safety of sacubitril/valsartan versus ACEIs in STEMI patients.
  • To determine if sacubitril/valsartan offers superior outcomes compared to standard ACEI therapy.

Main Methods:

  • A meta-analysis of five randomized controlled trials (RCTs) involving 4915 participants.
  • Data were synthesized using a random-effects model to calculate risk ratios and weighted mean differences with 95% confidence intervals.

Main Results:

  • Sacubitril/valsartan significantly reduced major adverse cardiovascular events (MACE) and hospitalizations for heart failure (HHF).
  • Improved left ventricular ejection fraction (LVEF) and reduced NT-proB-type natriuretic peptide (NT-proBNP) levels were observed.
  • No significant differences in recurrent myocardial infarction, cardiovascular death, all-cause mortality, or adverse safety events were noted.

Conclusions:

  • Sacubitril/valsartan therapy is effective in reducing MACE and HHF and improving LVEF in STEMI patients.
  • The therapy demonstrates a favorable safety profile compared to ACEIs.
  • Further large-scale RCTs are warranted to solidify these findings and inform clinical guidelines.
Abstract

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