Evidence map›Paper›PMID 39689774›Full record

ArticleClinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association2025

Validation and Epidemiologic Definition of the Novel Steatotic Liver Disease Nomenclature in a National United States Cohort With Cirrhosis.

Catherine Mezzacappa, Pedro Ochoa-Allemant, Marina Serper, Tamar H Taddei, Binu V John, David E Kaplan, Nadim Mahmud

Abstract readValidation Study
In one paragraph

Article in Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

6 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Trends in surgical volume and mortality by surgery type among patients with cirrhosis: A Veterans Affairs study.Liver transplantation : official publication of the American Association for the Study of Liver Diseases and the International Liver Transplantation Society · 2025
    Article
  6. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

Catherine MezzacappaSection of Digestive Diseases, Yale School of Medicine, New Haven, Connecticut; VA Connecticut Healthcare System, West Haven, Connecticut.
Pedro Ochoa-AllemantDivision of Gastroenterology and Hepatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania; Department of Medicine, Corporal Michael J. Crescenz VA Medical Center, Philadelphia, Pennsylvania.
Marina SerperDivision of Gastroenterology and Hepatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania; Department of Medicine, Corporal Michael J. Crescenz VA Medical Center, Philadelphia, Pennsylvania.
Tamar H TaddeiSection of Digestive Diseases, Yale School of Medicine, New Haven, Connecticut; VA Connecticut Healthcare System, West Haven, Connecticut.
Binu V JohnUniversity of Miami School of Medicine, Miami, Florida; Bruce W. Carter VA Medical Center, Miami, Florida.
David E KaplanDivision of Gastroenterology and Hepatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania; Department of Medicine, Corporal Michael J. Crescenz VA Medical Center, Philadelphia, Pennsylvania.
Nadim MahmudDivision of Gastroenterology and Hepatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania; Department of Medicine, Corporal Michael J. Crescenz VA Medical Center, Philadelphia, Pennsylvania. Electronic address: nadim.mahmud@pennmedicine.upenn.edu.

Funding

CLINICAL EPIDEMIOLOGY TRAINING IN GASTROENTEROLOGYT32DK007740 · NIDDK · UNIVERSITY OF PENNSYLVANIA · PI James D Lewis · 1997 to 2026
$9.2M
Training Program in Investigative HepatologyT32DK007356 · NIDDK · YALE UNIVERSITY · PI MICHAEL H NATHANSON · 1986 to 2026
$7.4M
Improving Surgical Risk Prediction and Decision Making among Patients with CirrhosisK08DK124577 · NIDDK · UNIVERSITY OF PENNSYLVANIA · PI MAHMUD, NADIM · 2021 to 2025
$835k
Understanding Patient Preferences for Surgical Management in the Setting of Cirrhosis: A Mixed-Methods ApproachR03DK134794 · NIDDK · UNIVERSITY OF PENNSYLVANIA · PI MAHMUD, NADIM · 2024 to 2025
$244k
NIDDK NIH HHS K08 DK124577NIDDK NIH HHS R03 DK134794NIDDK NIH HHS T32 DK007356NIDDK NIH HHS T32 DK007740
6 · The paper itself

Abstract

BACKGROUND &

aimsNovel steatotic liver disease (SLD) definitions were introduced in 2023. Accurate and meaningful classifications using clinical data are needed to study interventions and outcomes.

methodsIn a national cohort of Veterans with cirrhosis and imaging-confirmed steatosis, 7 algorithms differentially emphasizing cardiometabolic risk factors (CMRFs) and alcohol exposure were developed to define alcohol-associated liver disease (ALD), metabolic dysfunction associated SLD (MASLD), and MASLD with increased alcohol intake (MetALD). The primary outcome was classification of SLD, which was validated using hospitalizations for major acute cardiac events (MACE) and alcohol use disorder (AUD). Secondary outcomes included longitudinal Child-Turcotte-Pugh class, incident hepatocellular carcinoma, and all-cause mortality.

resultsIn all, 31,514 patients with cirrhosis (median age 64 years) were included. CMRFs (98.8% ≥ 1) and hazardous alcohol use (65.3%) were highly prevalent. The distributions of MASLD, MetALD, and ALD varied substantially across classification methods with varying CMRF and alcohol criteria. For example, MetALD ranged from 4.7% to 47.2%. Using method 4, incidence rates of MACE hospitalizations in MASLD, MetALD, and ALD were 16.7, 14.5, and 8.4 per 100 person-years, respectively, and incidence rates of AUD hospitalizations were 2.0, 26.1, and 47.6 per 100 person-years, respectively. Hypertriglyceridemia and low high-density lipoprotein were common across SLD subtypes, including ALD (67.3% hypertriglyceridemia; 48.2% low high-density lipoprotein). Patients with ALD (hazard ratio, 1.41; 95% confidence interval, 1.34-1.48) had significantly higher hazards of mortality relative to MASLD.

conclusionClassification of SLD is highly sensitive to relative weighting of CMRFs and alcohol use. Clinically relevant definitions should consider data availability on alcohol and the limitations of lipid measurements in distinguishing SLD subtypes.

Indexed as

Fatty LiverLiver CirrhosisTerminology as TopicAgedCohort StudiesFemaleHumansMaleMiddle AgedRisk FactorsUnited StatesVeteransEpidemiologyMASLDMetALDValidation

Identifiers

PMID39689774
PMCPMC12167392

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.