Evidence map›Paper›PMID 25305349›Full record

SynthesisClinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association2015

Diagnostic performance of magnetic resonance elastography in staging liver fibrosis: a systematic review and meta-analysis of individual participant data.

Siddharth Singh, Sudhakar K Venkatesh, Zhen Wang, Frank H Miller, Utaroh Motosugi, Russell N Low, Tarek Hassanein, Patrick Asbach, Edmund M Godfrey, Meng Yin and 8 more

Registry-linked trialOpen access · bronzeAbstract readEvaluation StudyMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04626492 (Clinical Study on the Value of Quantitative MRI Imaging in Diffuse Liver Diseases), which is not on this map. Cited by 272 papers, 6 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
272citing papers in PubMed, 6 pooled it
24.0field-weighted citation impact, top 1% 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.

NCT04626492 unknown statusnot on this mapstarted 2020, after this paper: background citation

Clinical Study on the Value of Quantitative MRI Imaging in Diffuse Liver Diseases

Typeobservational_patient_registrySponsorFifth Affiliated Hospital, Sun Yat-Sen UniversityRan2020 to 2022Enrolled150ConditionsFibrosis and Cirrhosis of LiverArmsQuantitative MRI imaging
3 · Its place in the literature

Who cites it

272 citing papers in PubMed, 6 syntheses or guidelines pooled it, 533 citations in OpenAlex.

  1. Guideline
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  6. Magnetic Resonance vs Transient Elastography Analysis of Patients With Nonalcoholic Fatty Liver Disease: A Systematic Review and Pooled Analysis of Individual Participants.Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association · 2019
    Pooled it
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212 more citing papers are in PubMed but not listed here.

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

18 authors at 10 institutions in 5 countries.

Siddharth SinghDivision of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota.
Sudhakar K VenkateshDepartment of Radiology, Mayo Clinic, Rochester, Minnesota. Electronic address: venkatesh.sudhakar@mayo.edu.
Zhen WangRobert D. and Patricia E. Kern Center for the Science of Health Care Delivery, Mayo Clinic, Rochester, Minnesota.
Frank H MillerDepartment of Radiology, Northwestern University Feinberg School of Medicine, Chicago, Illinois.
Utaroh MotosugiDepartment of Radiology, University of Yamanashi, Chuo-shi, Yamanashi, Japan.
Russell N LowSharp and Children's Magnetic Resonance Imaging Center, San Diego, California.
Tarek HassaneinLiver Centers of Southern California, Coronado, California.
Patrick AsbachDepartment of Radiology, Charité-Universitätsmedizin Berlin, Charité Campus Mitte, Berlin, Germany.
Edmund M GodfreyDepartment of Radiology, Addenbrooke's Hospital, Cambridge, United Kingdom.
Meng YinDepartment of Radiology, Mayo Clinic, Rochester, Minnesota.
Jun ChenDepartment of Radiology, Mayo Clinic, Rochester, Minnesota.
Andrew P KeavenyDepartment of Transplant, Mayo Clinic, Jacksonville, Florida.
Mellena BridgesDepartment of Radiology, Department of Medicine, Mayo Clinic, Jacksonville, Florida.
Anneloes BohteDepartment of Radiology, Academic Medical Center, Amsterdam, The Netherlands.
Mohammad Hassan MuradRobert D. and Patricia E. Kern Center for the Science of Health Care Delivery, Mayo Clinic, Rochester, Minnesota.
David J LomasDepartment of Radiology, Addenbrooke's Hospital, Cambridge, United Kingdom.
Jayant A TalwalkarDivision of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota.
Richard L EhmanDepartment of Radiology, Mayo Clinic, Rochester, Minnesota.
Mayo Clinic · USAddenbrooke's Hospital · GBMayo Clinic in Arizona · USAcademic Medical Center · NLCharité - Universitätsmedizin Berlin · DEJacksonville College · USMayo Clinic in Florida · USNorthwestern University · USUniversity of Yamanashi · JPWinnMed · US

Funding

Comprehensive noninvasive assessment of liver histopathology in nonalcoholic fatty liver disease (NAFLD) via magnetic resonance imaging, cytometry and elastography (MR-ICE)R01EB017197 · NIBIB · MAYO CLINIC ROCHESTER · PI YIN, MENG · 2014 to 2025
$4.3M
Magnetic Resonance ElastographyR37EB001981 · NIBIB · MAYO CLINIC ROCHESTER · PI EHMAN, RICHARD L. · 2016 to 2025
$4.0M
Magnetic Resonance ElastographyR01EB001981 · NIBIB · MAYO CLINIC ROCHESTER · PI EHMAN, RICHARD L. · 2003 to 2013
$3.1M
NIBIB NIH HHS EB001981NIBIB NIH HHS R01 EB001981NIBIB NIH HHS R01 EB017197NIBIB NIH HHS R37 EB001981
6 · The paper itself

Abstract

BACKGROUND &

aimsMagnetic resonance elastography (MRE) is a noninvasive tool for staging liver fibrosis. We conducted a meta-analysis of individual participant data collected from published studies to assess the diagnostic accuracy of MRE for staging liver fibrosis in patients with chronic liver diseases (CLD).

methodsThrough a systematic literature search of multiple databases (2003-2013), we identified studies on diagnostic performance of MRE for staging liver fibrosis in patients with CLD with native anatomy, using liver biopsy as the standard. We contacted study authors to collect data on each participant's age, sex, body mass index (BMI), liver stiffness (measured by MRE), fibrosis stage, staging system used, degree of inflammation, etiology of CLD, and interval between MRE and biopsy. Through a pooled analysis, we calculated cluster-adjusted area under the receiver-operating curve, sensitivity, and specificity of MRE for any fibrosis (≥stage 1), significant fibrosis (≥stage 2), advanced fibrosis (≥stage 3), and cirrhosis (stage 4).

resultsWe analyzed data from 12 retrospective studies, comprising 697 patients (mean age, 55 ± 13 y; 59.4% male; mean BMI, 26.9 ± 6.7 kg/m(2); 92.1% with <1 year interval between MRE and biopsy; and 47.1% with hepatitis C). Overall, 19.5%, 19.4%, 15.5%, 15.9%, and 29.7% patients had stage 0, 1, 2, 3, and 4 fibrosis, respectively. The mean area under the receiver-operating curve values (and 95% confidence intervals) for the diagnosis of any (≥stage 1), significant (≥stage 2), advanced fibrosis (≥stage 3), and cirrhosis, were as follows: 0.84 (0.76-0.92), 0.88 (0.84-0.91), 0.93 (0.90-0.95), and 0.92 (0.90-0.94), respectively. A similar diagnostic performance was observed in stratified analysis based on sex, obesity, and etiology of CLD. The overall rate of failure of MRE was 4.3%.

conclusionsBased on a pooled analysis of data from individual participants, MRE has a high accuracy for the diagnosis of significant or advanced fibrosis and cirrhosis, independent of BMI and etiology of CLD. Prospective studies are warranted to better understand the diagnostic performance of MRE.

Indexed as

AdultAgedBiopsyElasticity Imaging TechniquesFemaleHistocytochemistryHumansLiverLiver CirrhosisMaleMiddle AgedROC CurveSensitivity and SpecificityDiagnostic PerformanceElastographyIPDNoninvasivePooled Analysis

Identifiers

PMID25305349
PMCPMC4333001
OpenAlexW2086719465

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Registered trials

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.