Sacubitril/valsartan reduced mortality and hospitalizations by 41% each in HFrEF patients with eGFR <30 ml/min/1.73 m² compared to standard therapy.
Does sacubitril/valsartan reduce mortality and hospitalizations in patients with HFrEF and eGFR <30 ml/min/1.73 m2?
Sacubitril/valsartan significantly reduces mortality and hospitalizations in HFrEF patients with severe renal impairment (eGFR <30 ml/min/1.73 m2).
Absolute Event Rate: 0% vs 0%
Abstract Introduction Sacubitril/valsartan is widely used in the treatment of heart failure with reduced ejection fraction (HFrEF), demonstrating benefits in reducing mortality and hospitalizations. However, its efficacy and safety in patients with an estimated glomerular filtration rate (eGFR) below 30 ml/min/1.73 m² remain uncertain. This systematic review and meta-analysis evaluate its impact on this population. Objectives The aim was to perform a systematic review and meta-analysis of studies assessing mortality, cardiovascular events, left ventricular ejection fraction (LVEF), and hospitalization in patients with HFrEF and eGFR 30 ml/min/1.73 m² treated with sacubitril/valsartan versus standard therapy. Methods The study data were computed as risk ratio with a 95% confidence interval. Searches were conducted in PubMed, Embase, and Cochrane for randomized controlled trials (RCTs) and non-randomized studies in patients with HFrEF and eGFR 30 ml/min/1.73 m² who received sacubitril/valsartan or standard treatment. The data were pooled as risk ratio (RR) and confidence interval (CI) was assumed as 95%. Statistical analysis was performed using RStudio and RevMan, with heterogeneity assessed using I² statistics. Results We included 9,464 patients from 10 studies (including 2 RCTs), all with HFrEF and eGFR 30 ml/min/1.73 m². Follow-up ranged from 6 to 27 months, with a mean age of 65.4 ± 3.8 years. Sacubitril/valsartan significantly reduced mortality by 41% (RR: 0.59, 95% CI: 0.36–0.96, p0.01) and hospitalizations by 41% (RR: 0.59, 95% CI: 0.36–0.96, p0.01). However, its effect on overall cardiovascular events was inconclusive (RR: 0.84, 95% CI: 0.54–1.30, p=0.12). Conclusion Our meta-analysis suggests that sacubitril/valsartan provides clinical benefits by reducing mortality and hospitalizations without a significant increase in adverse events in patients with HFrEF and eGFR 30 ml/min/1.73 m². Further high-quality randomized trials are needed to confirm these findings.Mortality ARNI X Standard Treatment CV Events ARNI X Standard Treatment
Bet et al. (Sat,) reported a other. Sacubitril/valsartan reduced mortality and hospitalizations by 41% each in HFrEF patients with eGFR <30 ml/min/1.73 m² compared to standard therapy.