Evidence map›Paper›PMID 34813621›Full record

ArticlePloS one2021

Assessment of non-alcoholic fatty liver disease (NAFLD) severity with novel serum-based markers: A pilot study.

Atul Goyale, Anjly Jain, Colette Smith, Margarita Papatheodoridi, Marta Guerrero Misas, Davide Roccarina, Laura Iogna Prat, Dimitri P Mikhailidis, Devaki Nair, Emmanuel Tsochatzis

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
3.3field-weighted citation impact, top 7% of its field
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

13 citing papers in PubMed, 28 citations in OpenAlex.

  1. MMP-9 and non-invasive markers in evaluating MASLD and atherosclerosis.Journal, genetic engineering & biotechnology · 2026
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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

10 authors at 1 institution in 1 country.

Atul GoyaleDepartment of Clinical Biochemistry, Royal Free Hospital, London, United Kingdom.
Anjly JainDepartment of Clinical Biochemistry, Royal Free Hospital, London, United Kingdom.
Colette SmithUCL Research Department of Infection & Population Health, Royal Free Hospital, London, United Kingdom.
Margarita PapatheodoridiUCL Institute for Liver and Digestive Health, Royal Free Hospital and UCL, London, United Kingdom.ORCID 0000-0001-8581-6591
Marta Guerrero MisasUCL Institute for Liver and Digestive Health, Royal Free Hospital and UCL, London, United Kingdom.
Davide RoccarinaUCL Institute for Liver and Digestive Health, Royal Free Hospital and UCL, London, United Kingdom.
Laura Iogna PratUCL Institute for Liver and Digestive Health, Royal Free Hospital and UCL, London, United Kingdom.
Dimitri P MikhailidisDepartment of Clinical Biochemistry, Royal Free Hospital, London, United Kingdom.
Devaki NairDepartment of Clinical Biochemistry, Royal Free Hospital, London, United Kingdom.
Emmanuel TsochatzisUCL Institute for Liver and Digestive Health, Royal Free Hospital and UCL, London, United Kingdom.
The Royal Free Hospital · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND/

aimsNon-alcoholic fatty liver disease (NAFLD) represents a significant public health issue. Identifying patients with simple steatosis from those with non-alcoholic steatohepatitis (NASH) is crucial since NASH is correlated with increased morbidity and mortality. Serum-based markers, including adipokines and cytokines, are important in the pathogenesis and progression of NAFLD. Here we assessed the usefulness of such markers in patients with NAFLD.

methodsThis prospective, cross-sectional study included 105 adult patients with varying severity of NAFLD. Twelve serum-based markers were measured by 3 biochip platforms and 2 enzyme-linked immunosorbent assay (ELISA) methods. We also developed a NAFLD individual fibrosis index (NIFI) using the serum-based markers mostly correlated with fibrosis severity.

resultsSixty-one out of 105 patients were male (58.1%) with mean age was 53.5 years. Higher Interleukin-6 (IL-6) increased (p = 0.0321) and lower Matrix Metalloproteinase-9 (MMP-9) serum levels (p = 0.0031) were associated with higher fibrosis as measured by Fibroscan® in multivariable regression analysis. Using receiver-operating characteristic (ROC) curve analysis for the NIFI, area under the curve for predicting Fibroscan values ≥ 7.2 kPa was 0.77 (95%CI: 0.67, 0.88, p<0.001), with sensitivity of 89.3%, specificity of 57.9% and a positive likelihood ratio of 2.8.

conclusionsIncreasing fibrosis severity in NAFLD is associated with differential expression of IL-6 and MMP-9. NIFI could be valuable for the prediction of advanced NAFLD fibrosis and potentially help avoid unnecessary interventions such as liver biopsy in low-risk patients.

Indexed as

AdultAgedBiomarkersFemaleHumansInterleukin-6MaleMatrix Metalloproteinase 9Middle AgedNon-alcoholic Fatty Liver DiseasePilot ProjectsSeverity of Illness IndexBiomarkersInterleukin-6Matrix Metalloproteinase 9MMP9 protein, human

Identifiers

PMID34813621
PMCPMC8610238
OpenAlexW3217352318

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LicenceCC BY
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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.