RT Journal Article T1 Long-term outcomes and predictive ability of non-invasive scoring systems in patients with non-alcoholic fatty liver disease. A1 Younes, Ramy A1 Caviglia, Gian Paolo A1 Govaere, Olivier A1 Rosso, Chiara A1 Armandi, Angelo A1 Sanavia, Tiziana A1 Pennisi, Grazia A1 Liguori, Antonio A1 Francione, Paolo A1 Gallego-Duran, Rocio A1 Ampuero, Javier A1 Garcia Blanco, Maria J A1 Aller, Rocio A1 Tiniakos, Dina A1 Burt, Alastair A1 David, Ezio A1 Vecchio, Fabio M A1 Maggioni, Marco A1 Cabibi, Daniela A1 Pareja, Maria Jesus A1 Zaki, Marco Y W A1 Grieco, Antonio A1 Fracanzani, Anna L A1 Valenti, Luca A1 Miele, Luca A1 Fariselli, Piero A1 Petta, Salvatore A1 Romero-Gomez, Manuel A1 Anstee, Quentin M A1 Bugianesi, Elisabetta K1 APRI K1 BARD K1 FIB-4 K1 HFS K1 NASH K1 NFS K1 NSS AB Non-invasive scoring systems (NSS) are used to identify patients with non-alcoholic fatty liver disease (NAFLD) who are at risk of advanced fibrosis, but their reliability in predicting long-term outcomes for hepatic/extrahepatic complications or death and their concordance in cross-sectional and longitudinal risk stratification remain uncertain. The most common NSS (NFS, FIB-4, BARD, APRI) and the Hepamet fibrosis score (HFS) were assessed in 1,173 European patients with NAFLD from tertiary centres. Performance for fibrosis risk stratification and for the prediction of long-term hepatic/extrahepatic events, hepatocarcinoma (HCC) and overall mortality were evaluated in terms of AUC and Harrell's c-index. For longitudinal data, NSS-based Cox proportional hazard models were trained on the whole cohort with repeated 5-fold cross-validation, sampling for testing from the 607 patients with all NSS available. Cross-sectional analysis revealed HFS as the best performer for the identification of significant (F0-1 vs. F2-4, AUC = 0.758) and advanced (F0-2 vs. F3-4, AUC = 0.805) fibrosis, while NFS and FIB-4 showed the best performance for detecting histological cirrhosis (range AUCs 0.85-0.88). Considering longitudinal data (follow-up between 62 and 110 months), NFS and FIB-4 were the best at predicting liver-related events (c-indices>0.7), NFS for HCC (c-index = 0.9 on average), and FIB-4 and HFS for overall mortality (c-indices >0.8). All NSS showed limited performance (c-indices 0.7), NFS for HCC (c-index = 0.9 on average), and FIB-4 and HFS for overall mortality (c-indices >0.8). All NSS showed limited performance (c-indices 0.8). All NSS showed limited performance (c-indices Overall, NFS, HFS and FIB-4 outperformed APRI and BARD for both cross-sectional identification of fibrosis and prediction of long-term outcomes, confirming that they are useful tools for the clinical management of patients with NAFLD at increased risk of fibrosis and liver-related complications or death. Non-invasive scoring systems are increasingly being used in patients with non-alcoholic fatty liver disease to identify those at risk of advanced fibrosis and hence clinical complications. Herein, we compared various non-invasive scoring systems and identified those that were best at identifying risk, as well as those that were best for the prediction of long-term outcomes, such as liver-related events, liver cancer and death. PB Elsevier BV YR 2021 FD 2021-06-03 LK https://hdl.handle.net/10668/27222 UL https://hdl.handle.net/10668/27222 LA en NO Younes R, Caviglia GP, Govaere O, Rosso C, Armandi A, Sanavia T, et al. Long-term outcomes and predictive ability of non-invasive scoring systems in patients with non-alcoholic fatty liver disease. J Hepatol. 2021 Oct;75(4):786-794. DS RISalud RD Apr 6, 2025