Affiliation:
1. Department of Cardiology Guizhou Provincial People's Hospital Guiyang China
2. Department of Cardiology First Affiliated Hospital, Sun Yat‐sen University Guangzhou China
3. NHC Key Laboratory of Assisted Circulation Sun Yat‐sen University Guangzhou China
4. National‐Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases Guangzhou China
Abstract
AbstractAimsLiver fibrosis scores (LFSs) are non‐invasive and effective tools for estimating cardiovascular risks. To better understand the advantages and limitations of currently available LFSs, we determined to compare the predictive values of LFSs in heart failure with preserved ejection fraction (HFpEF) for primary composite outcome, atrial fibrillation (AF), and other clinical outcomes.Methods and resultsThis was a secondary analysis of the TOPCAT trial, and 3212 HFpEF patients were enrolled. Five LFSs, namely, non‐alcoholic fatty liver disease fibrosis score (NFS), fibrosis‐4 score (FIB‐4), BARD, aspartate aminotransferase (AST)/alanine aminotransferase (ALT) ratio, and Health Utilities Index (HUI) scores were adopted. Cox proportional hazard model and competing risk regression model were performed to assess the associations between LFSs and outcomes. The discriminatory power of each LFS was evaluated by calculating the area under the curves (AUCs). During a median follow‐up of 3.3 years, a 1‐point increase in the NFS [hazard ratio (HR) 1.10; 95% confidence interval (CI) 1.04–1.17], BARD (HR 1.19; 95% CI 1.10–1.30), and HUI (HR 1.44; 95% CI 1.09–1.89) scores was associated with an increased risk of primary outcome. Patients with high levels of NFS (HR 1.63; 95% CI 1.26–2.13), BARD (HR 1.64; 95% CI 1.25–2.15), AST/ALT ratio (HR 1.30; 95% CI 1.05–1.60), and HUI (HR 1.25; 95% CI 1.02–1.53) were at an increased risk of primary outcome. Subjects who developed AF were more likely to have high NFS (HR 2.21; 95% CI 1.13–4.32). High levels of NFS and HUI scores were a significant predictor of any hospitalization and hospitalization for heart failure. The AUCs for the NFS in predicting primary outcome (0.672; 95% CI 0.642–0.702) and incident of AF (0.678; 95% CI 0.622–0.734) were higher than other LFSs.ConclusionsIn light of these findings, NFS appears to have superior predictive and prognostic utility compared with AST/ALT ratio, FIB‐4, BARD, and HUI scores. Clinical trial registration: (https://clinicaltrials.gov). Unique identifier: NCT00094302.
Funder
China Postdoctoral Science Foundation
Innovative Research Group Project of the National Natural Science Foundation of China
Subject
Cardiology and Cardiovascular Medicine
Cited by
4 articles.
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