Evidence map›Paper›PMID 33755748›Full record

SynthesisPediatric radiology2021

Diagnostic accuracy of two-dimensional shear wave elastography in detecting hepatic fibrosis in children with autoimmune hepatitis, biliary atresia and other chronic liver diseases.

Paraskevi Galina, Efthymia Alexopoulou, Anastasia Mentessidou, Petros Mirilas, Aglaia Zellos, Lilia Lykopoulou, Amalia Patereli, Konstantinos Salpasaranis, Nikolaos L Kelekis, Maria Zarifi

Abstract readMeta-Analysis
PubMed Publisher
In one paragraph

Synthesis in Pediatric radiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed, 1 pooled it
4.2field-weighted citation impact, top 5% 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

24 citing papers in PubMed, 1 synthesis or guideline pooled it, 30 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Unmet needs in autoimmune liver diseases.Current opinion in immunology · 2025
    Review
  9. Review
  10. Article
  11. Review
  12. Article
  13. Ultrasound Elastography in Children.Children (Basel, Switzerland) · 2023
    Review
  14. Article
  15. Autoimmune Hepatitis and Fibrosis.Journal of clinical medicine · 2023
    Review
  16. Article
  17. Article
  18. Article
  19. Review
  20. Review
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 3 institutions in 1 country.

Paraskevi GalinaDepartment of Radiology, Aghia Sofia General Children's Hospital, Thivon St. & Papadiamantopoulou St., Goudi, 115 27, Athens, Greece. galviv@gmail.com.ORCID http://orcid.org/0000-0002-6313-6111
Efthymia Alexopoulou2nd Department of Radiology, General University Hospital Attikon, Medical School, National and Kapodistrian University of Athens, Athens, Greece.
Anastasia MentessidouDepartment of Pediatric Surgery, Aghia Sofia General Children's Hospital, Athens, Greece.
Petros MirilasDepartment of Pediatric Surgery, Aghia Sofia General Children's Hospital, Athens, Greece.
Aglaia Zellos1st Department of Pediatrics, Aghia Sofia General Children's Hospital, Athens, Greece.
Lilia Lykopoulou1st Department of Pediatrics, Aghia Sofia General Children's Hospital, Athens, Greece.
Amalia PatereliDepartment of Pathology, Aghia Sofia General Children's Hospital, Athens, Greece.
Konstantinos SalpasaranisDepartment of Electrical & Computer Engineering, University of Patras, Patras, Greece.
Nikolaos L Kelekis2nd Department of Radiology, General University Hospital Attikon, Medical School, National and Kapodistrian University of Athens, Athens, Greece.
Maria ZarifiDepartment of Radiology, Aghia Sofia General Children's Hospital, Thivon St. & Papadiamantopoulou St., Goudi, 115 27, Athens, Greece.
Iaso Children’s Hospital · GRNational and Kapodistrian University of Athens · GRUniversity of Patras · GR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAlthough fibrosis is the main determinant of liver stiffness, other disease-related factors usually disregarded in studies on liver elastography, such as inflammation and cholestasis, may influence liver stiffness.

objectiveTo evaluate the accuracy of two-dimensional (2-D) shear wave elastography in assessing liver fibrosis in children with chronic liver disease by controlling for the confounding role of several disease- and patient-related factors. MATERIALS AND

methodsThree disease groups were studied: 1) various chronic liver diseases, 2) autoimmune hepatitis and 3) biliary atresia. The METAVIR (meta-analysis of histological data in viral hepatitis) score was used for fibrosis staging and grading of necroinflammatory activity. Multiple linear regression was used to evaluate the relationship between liver stiffness measurements and disease-related factors. The diagnostic accuracy of elastography for predicting fibrosis stages was assessed by calculating the area under the receiver operating characteristic curves.

resultsThe various chronic liver diseases group (n=32; 7.1±4.9 [mean±standard deviation] years) showed liver stiffness of 8.9±5.0 (mean±standard deviation) kPa, the autoimmune hepatitis group (n=33;  8.1±4.4 years) of  7.1±2.7 kPa, and the biliary atresia group (n=19; 0.2±0.1 years) of 19.7±15.2 kPa. Liver stiffness measurements differed across METAVIR fibrosis categories in all disease groups. The highest values were found in biliary atresia, at fibrosis stages ≥F2 (F2: 12.4±1.6 kPa, F3: 17.8±2 kPa, F4: 41.5±12.4 kPa). Liver stiffness was strongly associated only with fibrosis (P<0.0001) in various chronic liver diseases, but with necroinflammatory activity (P<0.0001) and fibrosis (P=0.002) in autoimmune hepatitis, and with age (P<0.0001), fibrosis (P<0.0001) and cholestasis (P=0.009) in biliary atresia. Optimal cutoffs for detecting advanced fibrosis (≥F3) were 16 kPa (area under curve: 0.98; sensitivity: 87.5%; specificity: 96.7%) in biliary atresia and 8.7 kPa (area under curve: 0.98; sensitivity: 93.8%; specificity: 96.1%) in other chronic liver diseases.

conclusionTwo-dimensional shear wave elastography is reliable in assessing liver fibrosis in children with chronic liver diseases.

Indexed as

Biliary AtresiaElasticity Imaging TechniquesHepatitis, AutoimmuneLiver DiseasesChildHumansLiverLiver CirrhosisAutoimmune hepatitisBiliary atresiaChildrenChronic liver diseaseDiagnosisElastographyLiver fibrosisUltrasound

Identifiers

PMID33755748
OpenAlexW3136750334

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.