Evidence map›Paper›PMID 34367500›Full record

ArticleWorld journal of hepatology2021

Prevalence and risk factors of steatosis and advanced fibrosis using transient elastography in the United States' adolescent population.

Amporn Atsawarungruangkit, Yousef Elfanagely, Jason Pan, Kelsey Anderson, James Scharfen, Kittichai Promrat

Open access · diamondAbstract read
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Article in World journal of hepatology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.3field-weighted citation impact, top 41% 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

3 citing papers in PubMed, 4 citations in OpenAlex.

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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

6 authors at 1 institution in 1 country.

Amporn AtsawarungruangkitDivision of Gastroenterology, Warren Alpert Medical School of Brown University, Providence, RI 02903, United States.
Yousef ElfanagelyDepartment of Internal Medicine, Warren Alpert Medical School of Brown University, Providence, RI 02903, United States. yelfanagely@gmail.com.
Jason PanDivision of Gastroenterology, Warren Alpert Medical School of Brown University, Providence, RI 02903, United States.
Kelsey AndersonDepartment of Internal Medicine, Warren Alpert Medical School of Brown University, Providence, RI 02903, United States.
James ScharfenDepartment of Internal Medicine, Warren Alpert Medical School of Brown University, Providence, RI 02903, United States.
Kittichai PromratDivision of Gastroenterology, Warren Alpert Medical School of Brown University, Providence, RI 02903, United States.
Brown University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundNon-alcoholic fatty liver disease (NAFLD) is the leading cause of chronic liver disease in children and adolescents.

aimTo determine the prevalence and risk factors of steatosis and advanced fibrosis using transient elastography (TE) in the United States' adolescent population.

methodsUsing the National Health and Nutrition Examination Survey 2017-2018, adolescent participants aged 13 to 17 years who underwent TE and controlled attenuation parameter (CAP) were included in this study. Forty-one factors associated with liver steatosis and fibrosis were collected. Univariate and multivariate linear regression analysis were used to identify statistically significant predictors.

resultsSeven hundred and forty participants met inclusion criteria. Steatosis (S1-S3), based on CAP, and advanced fibrosis (F3-F4), based on TE, were present in 27% and 2.84% of the study population, respectively. Independent predictors of steatosis grade included log of alanine aminotransferase, insulin resistance, waist-to-height ratio, and body mass index. Independent predictors of fibrosis grade included steatosis grade, non-Hispanic black race, smoking history, and systolic blood pressure.

conclusionThis study demonstrated a high prevalence of steatosis in the United States' adolescent population. Almost 3% of United States' adolescents had advanced fibrosis. These findings are concerning because a younger age of onset of NAFLD can lead to an earlier development of severe disease, including steatohepatitis, cirrhosis, and liver decompensation.

Indexed as

AdolescentsCirrhosis, national health and nutrition examination surveyFatty liverMetabolic syndromeNon-alcoholic fatty liver diseasePediatric

Identifiers

PMID34367500
PMCPMC8326157
OpenAlexW3186043318

What OpenQuestion holds

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LicenceCC BY-NC
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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.