Evidence map›Paper›PMID 29280921›Full record

ArticleEuropean journal of gastroenterology & hepatology2018

Impact of steatosis and inflammation definitions on the performance of NASH tests.

Thierry Poynard, Mona Munteanu, Frederic Charlotte, Hugo Perazzo, Yen Ngo, Olivier Deckmyn, Raluca Pais, Philippe Mathurin, Vlad Ratziu, FLIP consortium, the FibroFrance-CPAM group and 1 more

Abstract read
In one paragraph

Article in European journal of gastroenterology & hepatology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing 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

11 citing papers in PubMed.

  1. Article
  2. Article
  3. Liver macrophages show an immunotolerance phenotype in nonalcoholic fatty liver combined withHua xi kou qiang yi xue za zhi = Huaxi kouqiang yixue zazhi = West China journal of stomatology · 2023
    Article
  4. Unraveling the Potential Role ofInternational journal of molecular sciences · 2023
    Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Performance of the SteatoTest, ActiTest, NashTest and FibroTest in a multiethnic cohort of patients with type 2 diabetes mellitus.Journal of investigative medicine : the official publication of the American Federation for Clinical Research · 2019
    Article
  11. 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

11 authors.

Thierry PoynardGroupe Hospitalier Pitié Salpêtrière APHP, Sorbonne Universités, UPMC Univ Paris 06, UMR_S 938.
Mona MunteanuBioPredictive, Paris.
Frederic CharlotteGroupe Hospitalier Pitié Salpêtrière APHP, Sorbonne Universités, UPMC Univ Paris 06, UMR_S 938.
Hugo PerazzoGroupe Hospitalier Pitié Salpêtrière APHP, Sorbonne Universités, UPMC Univ Paris 06, UMR_S 938.
Yen NgoBioPredictive, Paris.
Olivier DeckmynBioPredictive, Paris.
Raluca PaisGroupe Hospitalier Pitié Salpêtrière APHP, Sorbonne Universités, UPMC Univ Paris 06, UMR_S 938.
Philippe MathurinService Maladie de l'Appareil Digestif, Hôpital Huriez, CHRU Lille, Lille, France.
Vlad RatziuGroupe Hospitalier Pitié Salpêtrière APHP, Sorbonne Universités, UPMC Univ Paris 06, UMR_S 938.
FLIP consortium, the FibroFrance-CPAM group
FibroFrance-Obese group

Funding

The FIOCRUZ Therapeutic and Prevention HIV/AIDS Clinical Trials Unit (FioTrials)UM1AI069476 · NIAID · FUNDACAO OSWALDO CRUZ · PI BEATRIZ GRINSZTEJN · 2012 to 2026
$26.3M
NIAID NIH HHS UM1 AI069476
6 · The paper itself

Abstract

BACKGROUND AND

aimOne of the unmet needs in subjects with metabolic risks is the prediction of metabolic liver disease by noninvasive tests. The construction of performant tests is dependent on the appropriateness of the histological reference definition. The aim of this study was to analyze the limitations of similar European (Fatty Liver Inhibition of Progression) and USA (Clinical-Research-Network) standard definitions and their impact on the construction of tests.

methodsWe hypothesized that a simpler histological definition of non-alcoholo steato-hepatitis (NASH), which does not require the presence of steatosis and the presence of both lobular inflammation and ballooning, should improve the concordance rates with previously validated blood tests. We reviewed the landmark studies in metabolic liver disease, sources of the standard definitions, and we compared the adequacy of these standards to other possible definitions in 1081 subjects with biopsies, by concordance and accuracy rates.

resultsThe limitations of standard definitions included the presence of appropriate controls in only 6.6% of landmark studies, an arbitrary definition of steatosis and NASH covering only four (15%) out of 27 possible combinations of features, compared with 18 (67%) for a simplified NASH definition, which did not require steatosis. A total of 39/1081 (3.6%) cases were not identified by standard definition, but were identified by the simplified definition as significant active disease, including 15 cases with significant fibrosis. The simplified definition increased the κ concordance (P<0.0001) between test prediction and histological reference.

conclusionA simplified definition of NASH could help in the construction of biomarkers with higher performances.

Indexed as

AlgorithmsBiomarkersBiopsyFranceHematologic TestsHepatitisHumansLiverNon-alcoholic Fatty Liver DiseasePrevalenceProof of Concept StudySeverity of Illness IndexBiomarkers

Identifiers

PMID29280921
PMCPMC5865485

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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.