Evidence map›Paper›PMID 21501480›Full record

ArticleBMC gastroenterology2011

Transient elastography for predicting esophageal/gastric varices in children with biliary atresia.

Voranush Chongsrisawat, Paisarn Vejapipat, Nipaporn Siripon, Yong Poovorawan

Open access · goldAbstract read
In one paragraph

Article in BMC gastroenterology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed, 2 pooled it
2.8field-weighted citation impact, top 10% 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

30 citing papers in PubMed, 2 syntheses or guidelines pooled it, 78 citations in OpenAlex.

  1. Pooled it
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  6. Review
  7. Treatment of Cholestasis in Infants and Young Children.Current gastroenterology reports · 2023
    Review
  8. Article
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  10. Splenic stiffness and platelet count to predict varices needing treatment in pediatric extrahepatic portal vein obstruction.Indian journal of gastroenterology : official journal of the Indian Society of Gastroenterology · 2020
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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

4 authors at 1 institution in 1 country.

Voranush ChongsrisawatDepartment of Pediatrics, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand.
Paisarn Vejapipat
Nipaporn Siripon
Yong Poovorawan
Chulalongkorn University · TH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTransient elastography (TE) is an innovative, noninvasive technique to assess liver fibrosis by measuring liver stiffness in patients with chronic liver diseases. The purpose of this study has been to explore the accuracy of TE and clinical parameters in predicting the presence of esophageal/gastric varices in children with biliary atresia (BA) following portoenterostomy.

methodsPatients with BA status post portoenterostomy and normal children were recruited. Splenomegaly and presence of EV/GV were determined by physical examination and endoscopy, respectively. Aspartate transaminase to platelet ratio index (APRI) was used as a serum fibrosis marker. TE was performed by using FibroScan. Data was expressed as mean ± SD.

resultsSeventy-three BA patients (male:female = 32:41; age 9.11 ± 5.64 years) and 50 normal controls (male:female = 19:31; age 11.00 ± 3.31 years) were enrolled. The liver stiffness score of BA patients was significantly higher than that of normal controls (27.37 ± 22.48 and 4.69 ± 1.03 kPa; p < 0.001). Patients with EV/GV had significantly higher liver stiffness score and APRI than those without EV/GV. As for EV/GV diagnosis, the areas under the receiver operating characteristic curve were 0.89 (95% CI 0.80 to 0.98) for TE and 0.87 (95% CI 0.78 to 0.96) for APRI, respectively. The sensitivity (and specificity) of TE (using a cut-off value of 12.7 kPa) and APRI (using a cut-off value of 1.92) in predicting EV/GV were 84% (77%) and 84% (83%), respectively, whereas the sensitivity (and specificity) of splenomegaly in predicting EV/GV were 92% (85%).

conclusionsTransient elastography is a useful tool for predicting the presence of EV/GV. In addition, basic physical examination, routine biochemical and hematological tests, are still worthwhile and correlate well with the presence of EV/GV in patients with BA post portoenterostomy.

Indexed as

Aspartate AminotransferasesBiliary AtresiaBlood PlateletsChildChild, PreschoolElasticity Imaging TechniquesEsophageal and Gastric VaricesFemaleHumansLiver CirrhosisMalePortoenterostomy, HepaticPostoperative ComplicationsSensitivity and SpecificityTreatment OutcomeAspartate Aminotransferases

Identifiers

PMID21501480
PMCPMC3089784
OpenAlexW2113004177

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.