Evidence map›Paper›PMID 38494035›Full record

ArticleGastroenterology2024

Three-Dimensional Imaging of the Enteric Nervous System in Human Pediatric Colon Reveals New Features of Hirschsprung's Disease.

Joshua D Eisenberg, Rebecca P Bradley, Kahleb D Graham, Rachel H Ceron, Amanda M Lemke, Benjamin J Wilkins, Ali Naji, Robert O Heuckeroth

Open access · bronzeAbstract read
In one paragraph

Article in Gastroenterology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
10.9field-weighted citation impact, top 1% 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

17 citing papers in PubMed, 1 synthesis or guideline pooled it, 19 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
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  7. Article
  8. Review
  9. Article
  10. Article
  11. Next-generation enteric neuroscience - fostering the future of the field.Nature reviews. Gastroenterology & hepatology · 2025
    Review
  12. Article
  13. Article
  14. Surgical pathology of Hirschsprung disease (HSCR).World journal of pediatric surgery · 2025
    Review
  15. Imaging the enteric nervous system.Frontiers in neuroanatomy · 2025
    Review
  16. Article
  17. 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

8 authors at 2 institutions in 1 country.

Joshua D EisenbergAbramson Research Center, Children's Hospital of Philadelphia Research Institute, Philadelphia, Pennsylvania; Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania.
Rebecca P BradleyAbramson Research Center, Children's Hospital of Philadelphia Research Institute, Philadelphia, Pennsylvania.
Kahleb D GrahamAbramson Research Center, Children's Hospital of Philadelphia Research Institute, Philadelphia, Pennsylvania; Division of Gastroenterology, Hepatology and Nutrition, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio.
Rachel H CeronAbramson Research Center, Children's Hospital of Philadelphia Research Institute, Philadelphia, Pennsylvania; Department of Physiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania.
Amanda M LemkeAbramson Research Center, Children's Hospital of Philadelphia Research Institute, Philadelphia, Pennsylvania.
Benjamin J WilkinsDepartment of Pathology, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania.
Ali NajiDepartment of Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania.
Robert O HeuckerothAbramson Research Center, Children's Hospital of Philadelphia Research Institute, Philadelphia, Pennsylvania; Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania. Electronic address: HeuckerothR@chop.edu.
Children's Hospital of Philadelphia · USUniversity of Pennsylvania · US

Funding

Penn integrated Human Pancreas procurement and Analysis ProgramUC4DK112217 · NIDDK · UNIVERSITY OF PENNSYLVANIA · PI BETTS, MICHAEL R, FELDMAN, MICHAEL D · 2016 to 2020
$17.8M
Training Program in the Genetic Basis of Pediatric Gastrointestinal DisordersT32DK101371 · NIDDK · CHILDREN'S HOSP OF PHILADELPHIA · PI ROBERT O HEUCKEROTH, Judith Rachel Kelsen · 2014 to 2026
$2.5M
NIDDK NIH HHS T32 DK101371NIDDK NIH HHS UC4 DK112217
6 · The paper itself

Abstract

BACKGROUND &

aimsHirschsprung's disease is defined by the absence of the enteric nervous system (ENS) from the distal bowel. Primary treatment is "pull-through" surgery to remove bowel that lacks ENS, with reanastomosis of "normal" bowel near the anal verge. Problems after pull-through are common, and some may be due to retained hypoganglionic bowel (ie, low ENS density). Testing this hypothesis has been difficult because counting enteric neurons in tissue sections is unreliable, even for experts. Tissue clearing and 3-dimensional imaging provide better data about ENS structure than sectioning.

methodsRegions from 11 human colons and 1 ileal specimen resected during Hirschsprung's disease pull-through surgery were cleared, stained with antibodies to visualize the ENS, and imaged by confocal microscopy. Control distal colon from people with no known bowel problems were similarly cleared, stained, and imaged.

resultsQuantitative analyses of human colon, ranging from 3 days to 60 years old, suggest age-dependent changes in the myenteric plexus area, ENS ganglion area, percentage of myenteric plexus occupied by ganglia, neurons/mm

conclusionsTissue clearing and 3-dimensional imaging provide more reliable information about ENS structure than tissue sections. ENS structure changes during childhood. Three-dimensional ENS anatomy may provide new insight into human bowel motility disorders, including Hirschsprung's disease.

Indexed as

ColonEnteric Nervous SystemHirschsprung DiseaseImaging, Three-DimensionalMicroscopy, ConfocalAdolescentAdultAge FactorsChildChild, PreschoolFemaleHumansIleumInfantInfant, NewbornMale3-Dimensional ImagingEnteric Nervous SystemHirschsprung’s DiseaseTissue Clearing

Identifiers

PMID38494035
PMCPMC11260536
OpenAlexW4392888574

What OpenQuestion holds

Textmetadata
LicenceTDM
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.