Evidence map›Paper›PMID 36289070›Full record

ArticlePediatric radiology2023

Third-trimester percentage predicted lung volume and percentage liver herniation as prognostic indicators in congenital diaphragmatic hernia.

Stephen M Niemiec, Amanda E Louiselle, Ryan Phillips, Jason Gien, Michael V Zaretsky, Sarkis C Derderian, Kenneth W Liechty, Mariana L Meyers

Abstract read
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Article in Pediatric radiology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
3.1field-weighted citation impact, top 8% 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

6 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
  2. Article
  3. Variability in antenatal prognostication of congenital diaphragmatic hernia by magnetic resonance imaging across the North American Fetal Therapy Network (NAFTNet).Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology · 2025
    Article
  4. Review
  5. Nuclear Factor-κB Keeps Basal Cells Undifferentiated in Congenital Diaphragmatic Hernia.American journal of respiratory and critical care medicine · 2023
    Article
  6. Article
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 1 institution in 1 country.

Stephen M NiemiecDepartment of Surgery, Laboratory for Fetal and Regenerative Biology, University of Colorado Denver School of Medicine and Children's Hospital Colorado, Aurora, CO, USA.
Amanda E LouiselleDepartment of Surgery, Laboratory for Fetal and Regenerative Biology, University of Colorado Denver School of Medicine and Children's Hospital Colorado, Aurora, CO, USA.
Ryan PhillipsDepartment of Surgery, Laboratory for Fetal and Regenerative Biology, University of Colorado Denver School of Medicine and Children's Hospital Colorado, Aurora, CO, USA.
Jason GienDepartment of Radiology, Children's Hospital Colorado, 13123 E. 16th Ave., Aurora, CO, 80045, USA.
Michael V ZaretskyDepartment of Radiology, Children's Hospital Colorado, 13123 E. 16th Ave., Aurora, CO, 80045, USA.
Sarkis C DerderianDepartment of Radiology, Children's Hospital Colorado, 13123 E. 16th Ave., Aurora, CO, 80045, USA.
Kenneth W LiechtyDepartment of Surgery, Laboratory for Fetal and Regenerative Biology, University of Colorado Denver School of Medicine and Children's Hospital Colorado, Aurora, CO, USA.
Mariana L MeyersDepartment of Radiology, Children's Hospital Colorado, 13123 E. 16th Ave., Aurora, CO, 80045, USA. mariana.meyers@childrenscolorado.org.ORCID 0000-0001-9817-2246
Children's Hospital Colorado · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundOver the last two decades, fetal imaging has greatly improved, and new prenatal imaging measurements have been developed to characterize congenital diaphragmatic hernia (CDH) severity.

objectiveTo determine the best prenatal imaging predictor of postnatal CDH outcomes, including use of extracorporeal membrane oxygenation (ECMO) and in-hospital mortality, with particular attention to the percentage of liver herniation (%LH) as a predictor. Additionally, we sought to guide best practices across hospital systems including improved models of prenatal risk assessment. MATERIALS AND

methodsWe conducted a retrospective review of infants with left CDH who were prenatally diagnosed. We analyzed prenatal imaging measurements including observed-to-expected (O/E) lung-to-head ratio (LHR) on US, percentage predicted lung volume (PPLV) on MRI, and O/E total fetal lung volume (TFLV) and %LH on MRI. We compared prenatal imaging characteristics for infants with (1) in-hospital postnatal mortality and (2) use of ECMO. Then we performed multivariate logistic regression to determine independent predictors of postnatal outcomes.

resultsWe included 63 infants with a median gestation of 34 weeks at the time of prenatal MRI. Low O/E LHR (31.2 vs. 50, P < 0.0001), PPLV (14.7 vs. 22.6, P < 0.0001) and O/E TLFV (24.6 vs. 38.3, P < 0.0001) and high %LH (15.1 vs. 2.1, P = 0.0006) were associated with worse postnatal outcomes; however, only PPLV was predictive of survival and need for ECMO on multivariable analysis. PPLV survival to discharge model showed an area under the curve (AUC) of 0.93 (95% confidence interval [CI]: 0.86, 0.99), P < 0.0001; and an odds ratio of 68.7 (95% CI: 6.5-2,302), P = 0.003. PPLV need for ECMO model showed AUC = 0.87 (95% CI: 0.78, 0.96), P < 0.0001; and odds ratio = 20.1 (95% CI: 3.1-226.3), P = 0.011.

conclusionLow O/E LHR, PPLV and O/E TFLV and high %LH in the third trimester are associated with worse postnatal outcomes. PPLV most strongly predicted outcome using a logistic regression model. Percentage of liver herniation was not an independent predictor of outcomes.

Indexed as

Hernias, Diaphragmatic, CongenitalFemaleHumansLiverLungLung Volume MeasurementsMagnetic Resonance ImagingPregnancyPregnancy Trimester, ThirdPrognosisRetrospective StudiesUltrasonography, PrenatalCongenital diaphragmatic herniaFetusInfantLiverLungMagnetic resonance imagingOutcomeUltrasound

Identifiers

PMID36289070
OpenAlexW4307426049

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.