Cited by 401Liver Disease Diagnosis and TreatmentLiver Diseases and ImmunityAlcohol Consumption and Health Effects

MAFLD identifies patients with significant hepatic fibrosis better than NAFLD

Open access
Yamamura, Sakura, Eslam, Mohammed, Kawaguchi, Takumi, Tsutsumi, Tsubasa, Nakano, Dan, Yoshinaga, Shinobu, Takahashi, Hirokazu, Anzai, Keizo +2 more·2020·Liver International

Abstract

BACKGROUND & AIMS: Diagnostic criteria for metabolic associated fatty liver disease (MAFLD) have been proposed, but not validated. We aimed to compare the diagnostic accuracy of the MAFLD definition vs the existing NAFLD criteria to identify patients with significant fibrosis and to characterize the impact of mild alcohol intake. METHODS: We enrolled 765 Japanese patients with fatty liver (median age 54 years). MAFLD and NAFLD were diagnosed in 79.6% and 70.7% of patients respectively. Significant fibrosis was defined by FIB-4 index ≥1.3 and liver stiffness ≥6.6 kPa using shear wave elastography. Mild alcohol intake was defined as <20 g/day. Factors associated with significant fibrosis were analysed by logistic regression and decision-tree analyses. RESULTS: Liver stiffness was higher in MAFLD compared to NAFLD (7.7 vs 6.8 kPa, P = .0010). In logistic regression, MAFLD (OR 4.401; 95% CI 2.144-10.629; P < .0001), alcohol intake (OR 1.761; 95% CI 1.081-2.853; P = .0234), and NAFLD (OR 1.721; 95%CI 1.009-2.951; P = .0463) were independently associated with significant fibrosis. By decision-tree analysis, MAFLD, but not NAFLD or alcohol consumption was the initial classifier for significant fibrosis. The sensitivity for detecting significant fibrosis was higher for MAFLD than NAFLD (93.9% vs 73.0%). In patients with MAFLD, even mild alcohol intake was associated with an increase in the prevalence of significant fibrosis (25.0% vs 15.5%; P = .0181). CONCLUSIONS: The MAFLD definition better identifies a group with fatty liver and significant fibrosis evaluated by non-invasive tests. Moreover, in patients with MAFLD, even mild alcohol consumption is associated with worsening of hepatic fibrosis measures.

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1111/liv.14675

Cites

37 of 37 references verified0 citation errors · 0 not checkable

Statistics

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Cites

Flagged first, then by citations

1 of the 38 references couldn’t be matched to a known paper.

Cited by

Sorted by citations

Authors
Yamamura, S., Eslam, M., Kawaguchi, T., Tsutsumi, T., Nakano, D., Yoshinaga, S., Takahashi, H., Anzai, K., George, J., & Torimura, T.
Affiliations
  • Kurume University (JP)
  • The University of Sydney (AU)
  • Medical Examination Section Medical Examination Part Facilities Public Utility Foundation Saga Prefectural Health Promotion Foundation Saga Japan
  • Saga University (JP)
Corresponding author
  • Yamamura, Sakura
  • Eslam, Mohammed
Venue
Liver International
Publisher
Wiley
Published
2020-11-30
Volume
40
Issue
12
Pages
3018-3030
ISSN
  • 0106-9543 (ISSN-L)
  • 1478-3223
  • 1478-3231
OpenAlex
W3089758949
Cited by
401
References
38
Citations by year
2026: 10 · 2025: 33 · 2024: 85 · 2023: 96 · 2022: 84 · 2021: 84 · 2020: 6 · 2014: 1
FWCI
48.37
Type
journal article
Language
en
Open access
Locations
  • Liver International (publishedVersion)
  • PubMed (publishedVersion)
  • Institutional Repositories DataBase (IRDB) (acceptedVersion)
  • OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information) (submittedVersion)
Funders
  • Japan Agency for Medical Research and Development (JP20fk0210040)
  • Research and Development
  • Medical Foundation (APP1107178, APP1108422)
  • University of Sydney
  • Medical Research Council
Topics
  • Health Sciences › Medicine › Epidemiology › Liver Disease Diagnosis and Treatment
  • Health Sciences › Medicine › Hepatology › Liver Diseases and Immunity
  • Health Sciences › Medicine › Pathology and Forensic Medicine › Alcohol Consumption and Health Effects
Keywords
metabolic-associated fatty liver disease, non-alcoholic fatty liver disease, liver fibrosis, diagnostic accuracy, liver stiffness, shear wave elastography, FIB-4, hepatic steatosis, noninvasive fibrosis assessment
MeSH terms
Humans, Liver Cirrhosis, Middle Aged, Prevalence, Logistic Models, Elasticity Imaging Techniques, Non-alcoholic Fatty Liver Disease

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review