Evidence map›Paper›PMID 34479517›Full record

Observational studyBMC pediatrics2021

Higher BMI predicts liver fibrosis among obese children and adolescents with NAFLD - an interventional pilot study.

Hadar Moran-Lev, Shlomi Cohen, Muriel Webb, Anat Yerushalmy-Feler, Achiya Amir, Dana L Gal, Ronit Lubetzky

Registry-linked trialOpen access · goldAbstract readObservational Study
In one paragraph

Observational study in BMC pediatrics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04561804 (NAFLD and Liver Fibrosis in Obese Adolescents Undergoing Weight Loss by Surgery or Life Style Intervention), which is not on this map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
2.7field-weighted citation impact, top 9% 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.

NCT04561804 completednot on this map

NAFLD and Liver Fibrosis in Obese Adolescents Undergoing Weight Loss by Surgery or Life Style Intervention

Typeobservational_patient_registrySponsorTel-Aviv Sourasky Medical CenterRan2018 to 2019Enrolled100ConditionsLiver Fibrosis, Liver Steatosis, Weight LossArmslaparoscopic sleeve gastrectomy (LSG) and laparoscopic single anastomosis gastric bypass (LSAGB)
3 · Its place in the literature

Who cites it

12 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
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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

7 authors at 1 institution in 1 country.

Hadar Moran-Lev *Department of Pediatrics, Dana Dwek Children`s Hospital, affiliated to the Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel. hadarlev6@gmail.com.ORCID 0000-0001-9827-1076
Shlomi Cohen *Pediatric Gastroenterology Unit, Dana Dwek Children's Hospital, affiliated to the Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.
Muriel WebbDepartment of Gastroenterology, Tel Aviv Medical Center, affiliated to the Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.
Anat Yerushalmy-FelerPediatric Gastroenterology Unit, Dana Dwek Children's Hospital, affiliated to the Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.
Achiya AmirPediatric Gastroenterology Unit, Dana Dwek Children's Hospital, affiliated to the Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.
Dana L GalPediatric Gastroenterology Unit, Dana Dwek Children's Hospital, affiliated to the Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.
Ronit LubetzkyDepartment of Pediatrics, Dana Dwek Children`s Hospital, affiliated to the Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.
Tel Aviv University · IL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundNon-alcoholic fatty liver disease (NAFLD) can range from simple steatosis to steatohepatitis with or without fibrosis. The predictors for liver fibrosis and the effect of nutritional intervention on hepatic fibrosis in pediatric population are not well established. We aimed to investigate the predictors for liver fibrosis and the effects of short-term nutritional intervention on steatosis and fibrosis among obese adolescents with NAFLD.

methodsCross-sectional study among obese adolescents. Sociodemographic and clinical data were collected. Liver fibrosis was estimated by Shearwave elastography. All participants were recommended to consume a low carbohydrate diet and were followed biweekly. Blood tests and elastography were performed upon admission and repeated after 3 months.

resultsFifty-seven pediatric patients were recruited (35 males, mean age 13.5±2.9 years, mean body mass index [BMI] 38.8±9.7). Liver fibrosis was diagnosed in 34 (60%) subjects, which was moderate/severe (F≥2) in 24 (70%). A higher BMI Z score and moderate/severe steatosis correlated with moderate/severe fibrosis (P < 0.05). Seventeen patients completed 3 months of follow-up and displayed a decrease in BMI Z score (from BMI Z score 2.6±0.5 before intervention to 2.4±0.5 after intervention), with a significant decrease in liver fibrosis (P = 0.001).

conclusionPediatric patients with high BMIs and severe liver steatosis are at risk for severe liver fibrosis. Nutritional intervention with minimal weight loss may improves hepatic fibrosis among the pediatric population.

trial registrationTRN NCT04561804 (9/17/2020).

Indexed as

Non-alcoholic Fatty Liver DiseasePediatric ObesityAdolescentBody Mass IndexChildCross-Sectional StudiesHumansLiverLiver CirrhosisMalePilot ProjectsAdolescentFibrosisLiverObesitySteatosis

Identifiers

PMID34479517
PMCPMC8414665
OpenAlexW3197911857

What OpenQuestion holds

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LicenceCC BY
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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.