J Bras Nefrol. 2026 Jul-Sep;48(3):e20250318. doi: 10.1590/2175-8239-JBN-2025-0318en.
ABSTRACT
BACKGROUND: Sacubitril/valsartan is a recommended medication for managing heart failure (HF). However, its role in peritoneal dialysis (PD) patients remains uncertain. We conducted this systematic review and singlearm meta-analysis to assess the efficacy and safety of sacubitril/valsartan in this population.
METHODS: We systematically searched PubMed, EMBASE, and Cochrane Central until December 2024 for randomized controlled trials (RCTs) and observational studies assessing changes in left ventricular ejection fraction (LVEF), N-terminal pro-B-type natriuretic peptide (NT-proBNP) levels, systolic blood pressure (SBP), left atrial diameter (LAD), and left ventricular end-diastolic dimension (LVDd) with sacubitril/valsartan use in PD patients. Safety endpoints included hyperkalemia, hypotension, and angioedema. Statistical analyses were performed in R, using proportions for binary and mean differences (MDs) for continuous outcomes.
RESULTS: Nine studies were included, comprising 8 observational studies and 1 RCT, involving 343 PD patients. LVEF improved significantly (MD 5.22; 95% CI, 3.86 to 6.58; p < 0.0001; I2 = 38.9%). Sacubitril/valsartan reduced NT-proBNP levels (MD -5630.40; 95% CI, -9177.57 to -2083.23; p = 0.0019; I2 = 86%) and SBP (MD -14.59; 95% CI, -20.59 to -8.59; p < 0.0001; I2 = 93.5%). No statistically significant changes were noted in LAD (p = 0.0561) or LVDd (p = 0.1037). Hypotension and angioedema were rare events, whereas hyperkalemia showed a slight increase (11.94%).
CONCLUSION: Sacubitril/valsartan was associated with improvements in cardiac function surrogates and blood pressure in PD patients with HF, with an overall acceptable safety profile despite a modest increase in hyperkalemia. These findings suggest potential benefit in this understudied population, though confirmation in adequately powered RCTs remains necessary.
PMID:41931676 | DOI:10.1590/2175-8239-JBN-2025-0318en