HFA-PEFF score as an independent predictor of 2-year mortality in liver cirrhosis patients

Background and aims: Cardiovascular complications of liver cirrhosis include high cardiac output heart failure with reduced afterload and diastolic dysfunction. Heart Failure Association Pre-test assessment, Echocardiography and natriuretic peptide, Functional testing, Final etiology (HFA-PEFF) (values 0-6) is a diagnostic tool for heart failure. It is a cluster of echocardiographic and biochemical parameters. The purpose of this prospective study was to assess if HFA-PEFF score is associated with the severity of liver disease and to determine its prognostic significance in patients with cirrhosis.

Methods: Patients with cirrhosis without an acute event were enrolled. A comprehensive echocardiography study was conducted, brain natriuretic peptide and N-terminal-pro-B-type Natriuretic Peptide levels were measured and HFA-PEFF score was calculated. All patients were prospectively followed up after enrollment. The study end-point was defined as the composite of all-cause death.

Results: Seventy-two consecutive patients [median age 59 years (inter-quartile range: 52-65), 72.2% males, Model for End-stage Liver Disease (MELD) 12.9 (8.5-16.3)] were included. The 52.8% had a high HFA-PEFF score (5 or 6) and the 47.2% intermediate/low score (0-4). HFA-PEFF score was correlated with MELD score (rho = 0.566, P < 0.001), but not with age, SBP and heart rate. The median follow-up was 24.2 (9.5-38.8) months. The 1- and 2-year cumulative mortality was higher in patients with high HFA-PEFF compared to those with intermediate/low (log-rank P < 0.001 for both). The predicted 2-year probability of survival in high vs intermediate/low HFA-PEFF was found to be a prognostic factor of death even when adjusted for age, gender and MELD score [hazard ratio = 3.539 (1.134-11.046), P = 0.029].

Conclusion: HFA-PEFF score is high among patients with liver cirrhosis, especially those with advanced liver disease. HFA-PEFF score is associated with survival even when adjusting for cirrhosis severity.