Evidence map›Paper›PMID 21788761›Full record

ArticleJournal of pediatric gastroenterology and nutrition2011

Ultrasonographic quantitative estimation of hepatic steatosis in children With NAFLD.

Angela Shannon, Naim Alkhouri, Christine Carter-Kent, Lidia Monti, Rita Devito, Rocio Lopez, Ariel E Feldstein, Valerio Nobili

Open access · greenAbstract readEvaluation Study
In one paragraph

Article in Journal of pediatric gastroenterology and nutrition, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 142 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
142citing papers in PubMed, 4 pooled it
12.8field-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.

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

142 citing papers in PubMed, 4 syntheses or guidelines pooled it, 294 citations in OpenAlex.

  1. Pooled it
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  4. Evidence and recommendations for imaging liver fat in children, based on systematic review.Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association · 2014
    Pooled it
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  8. Investigating the Role ofJournal of clinical research in pediatric endocrinology · 2026
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82 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

8 authors at 3 institutions in 2 countries.

Angela ShannonDepartment of Pediatric Gastroenterology, Cleveland Clinic, Cleveland, OH, USA.
Naim Alkhouri
Christine Carter-Kent
Lidia Monti
Rita Devito
Rocio Lopez
Ariel E Feldstein
Valerio Nobili
Cleveland Clinic · USBambino Gesù Children's Hospital · ITQuantitative BioSciences · US

Funding

Caspase Dependent Cell Death in Nonalcoholic Fatty Liver DiseaseR01DK082451 · NIDDK · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI FELDSTEIN, ARIEL · 2009 to 2012
$1.4M
The Lysosomal-Mitochondrial Axis in Nonalcoholic Fatty Liver DiseaseR01DK076852 · NIDDK · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI FELDSTEIN, ARIEL · 2007 to 2011
$1.4M
NIDDK NIH HHS DK076852NIDDK NIH HHS DK082451NIDDK NIH HHS R01 DK076852NIDDK NIH HHS R01 DK082451
6 · The paper itself

Abstract

BACKGROUND AND

aimsThe diagnostic accuracy of hepatic ultrasonography (US) for detection and grading of hepatic steatosis in children with suspected nonalcoholic fatty liver disease (NAFLD) remains poorly characterized. The aim of this study was to prospectively evaluate the clinical utility of ultrasonographic quantification of hepatic steatosis. PATIENTS AND

methodsOur cohort consisted of 208 consecutive pediatric patients with biopsy-proven NAFLD. Hepatic US was performed within 1 month of the liver biopsy procedure. Steatosis identified by US was scored using a 0 to 3 scale based on echogenicity and visualization of vasculature, parenchyma, and diaphragm, and compared to histological features based on Brunt's classification.

resultsThe median age at time of first visit was 10.8 years and 64% were boys. Sixty-nine percent had moderate to severe steatosis on histology. Ultrasonographic steatosis score (USS) had an excellent correlation with histological grade of steatosis (with a Spearman's coefficient of 0.80). The area under the receiver operating characteristic curve for ultrasonographic detection of moderate-to-severe steatosis was 0.87. The USS did not correlate significantly with inflammatory activity or fibrosis stage; however, there was significant correlation with the NAFLD activity score (NAS), albeit this was in large part the result of the strong correlation with the steatosis component of NAS. Serum alanine transaminase and aspartate transaminase were not associated with histological grade of steatosis and showed no correlation with USS.

conclusionsOur results, which represent the largest prospective pediatric study evaluating the role of hepatic US in children with biopsy-proven NAFLD, demonstrate the utility of this technique for noninvasive diagnosis and estimation of hepatic steatosis in children.

Indexed as

AdolescentBiopsyBody Mass IndexChildCohort StudiesFatty LiverFemaleHumansLiverLiver CirrhosisMaleProspective StudiesROC CurveSeverity of Illness IndexUltrasonography

Identifiers

PMID21788761
PMCPMC3144505
OpenAlexW1992719619

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.