Cited by 502Liver Disease Diagnosis and TreatmentLiver Disease and TransplantationLiver Diseases and Immunity

Simple noninvasive systems predict long-term outcomes of patients with nonalcoholic fatty liver disease

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Angulo, Paul, Bugianesi, Elisabetta, Bjornsson, Einar S., Charatcharoenwitthaya, Phunchai, Mills, Peter R., Barrera, Francisco, Haflidadottir, Svanhildur, Day, Christopher P. +1 more·2013·Gastroenterology

Abstract

Background & aims Some patients with nonalcoholic fatty liver disease (NAFLD) develop liver-related complications and have higher mortality than other patients with NAFLD. We determined the accuracy of simple, noninvasive scoring systems in identification of patients at increased risk for liver-related complications or death.Methods We performed a retrospective, international, multicenter cohort study of 320 patients diagnosed with NAFLD, based on liver biopsy analysis through 2002 and followed through 2011. Patients were assigned to mild-, intermediate-, or high-risk groups based on cutoff values for 2 of the following: NAFLD fibrosis score, aspartate aminotransferase/platelet ratio index, FIB-4 score, and BARD score. Outcomes included liver-related complications and death or liver transplantation. We used multivariate Cox proportional hazard regression analysis to adjust for relevant variables and calculate adjusted hazard ratios (aHRs).Results During a median follow-up period of 104.8 months (range, 3-317 months), 14% of patients developed liver-related events and 13% died or underwent liver transplantation. The aHRs for liver-related events in the intermediate-risk and high-risk groups, compared with the low-risk group, were 7.7 (95% confidence interval [CI]: 1.4-42.7) and 34.2 (95% CI: 6.5-180.1), respectively, based on NAFLD fibrosis score; 8.8 (95% CI: 1.1-67.3) and 20.9 (95% CI: 2.6-165.3) based on the aspartate aminotransferase/platelet ratio index; and 6.2 (95% CI: 1.4-27.2) and 6.6 (95% CI: 1.4-31.1) based on the BARD score. The aHRs for death or liver transplantation in the intermediate-risk and high-risk groups compared with the low-risk group were 4.2 (95% CI: 1.3-13.8) and 9.8 (95% CI: 2.7-35.3), respectively, based on the NAFLD fibrosis scores. Based on aspartate aminotransferase/platelet ratio index and FIB-4 score, only the high-risk group had a greater risk of death or liver transplantation (aHR = 3.1; 95% CI: 1.1-8.4 and aHR = 6.6; 95% CI: 2.3-20.4, respectively).Conclusions Simple noninvasive scoring systems help identify patients with NAFLD who are at increased risk for liver-related complications or death. NAFLD fibrosis score appears to be the best indicator of patients at risk, based on HRs. The results of this study require external validation.

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Crossref · 10.1053/j.gastro.2013.06.057

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  • Six retrospective cohort studies on individuals with biopsy-proven MASLD showed that NFS and FIB-4 predict the occurrence of liver-related events (AUROCs from 0.72 to 0.86) and overall mortality (AUROCs from 0.67 to 0.82), with similar or lower accuracy compared to histology.

    “Six retrospective cohort studies on individuals with biopsy-proven MASLD showed that NFS and FIB-4 predict the occurrence of liver-related events (AUROCs from 0.72 to 0.86) and overall mortality (AUROCs from 0.67 to 0.82), 176,177 with a similar or lower accuracy compared to histology.”

    From EASL-EASD-EASO Clinical Practice Guidelines on the management of metabolic dysfunction-associated steatotic liver disease (MASLD). (2024) · cites this paper as [176]

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  1. [12]Angulo P Long-term mortality in NAFLD: Is liver histology of any prognostic significance? Hepatology 2010 51 373 375 20101746 PMC2945376 Erratum in: Hepatology 2010;51:1868.
  2. [19]Grandison GA Angulo P Can NASH be diagnoses, graded and staged nonivasively? Clin Liver Dis 2012 16 567 585 22824481 PMC3405360

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Authors
Angulo, P., Bugianesi, E., Bjornsson, E. S., Charatcharoenwitthaya, P., Mills, P. R., Barrera, F., Haflidadottir, S., Day, C. P., & George, J.
Affiliations
  • University of Kentucky HealthCare (US)
  • University of Turin (IT)
  • National University Hospital of Iceland (IS)
  • Siriraj Hospital (TH)
  • Gartnavel General Hospital (GB)
  • Newcastle University (GB)
  • The University of Sydney (AU)
Corresponding author
Angulo, Paul
Venue
Gastroenterology
Publisher
Elsevier BV
Published
2013-10
Volume
145
Issue
4
Pages
782-789.e4
ISSN
0016-5085 (ISSN-L)
OpenAlex
W2129639561
Cited by
502
References
32
Citations by year
2026: 7 · 2025: 29 · 2024: 31 · 2023: 32 · 2022: 46 · 2021: 60 · 2020: 49 · 2019: 40 · 2018: 39 · 2017: 35 · 2016: 36 · 2015: 49 · 2014: 45 · 2013: 4
FWCI
32.55
Type
journal article
Language
en
Open access
Locations
  • Gastroenterology (publishedVersion)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
  • Institutional Research Information System University of Turin (University of Turin) (submittedVersion, other-oa)
  • Hirsla (Landspítali University Hospital) (submittedVersion)
  • Newcastle University ePrints (Newcastle Univesity)
Funders
  • National Institutes of Health (R01 DK82426)
  • Seventh Framework Programme (HEALTH-F2-2009-241762)
  • National Health and Medical Research Council (1049857, 632630)
Topics
  • Health Sciences › Medicine › Epidemiology › Liver Disease Diagnosis and Treatment
  • Health Sciences › Medicine › Hepatology › Liver Disease and Transplantation
  • Health Sciences › Medicine › Hepatology › Liver Diseases and Immunity
Keywords
non-alcoholic fatty liver disease, NAFLD fibrosis score, FIB-4, BARD score, liver complications, mortality, liver transplantation, disease progression, prognosis, liver fibrosis, risk stratification, prognostic accuracy
MeSH terms
Adult, Fatty Liver, Female, Follow-Up Studies, Humans, Male, Middle Aged, Retrospective Studies, Cohort Studies, Kaplan-Meier Estimate, Non-alcoholic Fatty Liver Disease

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