Evidence map›Paper›PMID 40003286›Full record

ArticleChildren (Basel, Switzerland)2025

Colonic Manometry in Pediatric Patients with Spina Bifida: Results from a Retrospective Cohort Study.

Albert Yuh Chyuan Shan, Barry Duel, Timothy Phillips, Paula Buchanan, Leonel Rodriguez, Dhiren Patel

Abstract read
In one paragraph

Article in Children (Basel, Switzerland), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper, 1 of them a synthesis that pooled it.

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

1 citing paper in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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

6 authors.

Albert Yuh Chyuan ShanDivision of Pediatric Gastroenterology, Hepatology and Nutrition, Cardinal Glennon Children's Medical Center, Saint Louis University School of Medicine, St. Louis, MO 63104, USA.ORCID 0000-0001-8967-7330
Barry DuelDivision of Pediatric Urology, Cardinal Glennon Children's Medical Center, Saint Louis University School of Medicine, St. Louis, MO 63104, USA.
Timothy PhillipsDivision of Pediatric Urology, Cardinal Glennon Children's Medical Center, Saint Louis University School of Medicine, St. Louis, MO 63104, USA.
Paula BuchananAdvanced HEAlth Data (AHEAD) Institute, Saint Louis University School of Medicine, St. Louis, MO 63104, USA.
Leonel RodriguezSection of Pediatric Gastroenterology, Hepatology and Nutrition, Department of Pediatrics, Yale University School of Medicine, New Haven, CT 63104, USA.ORCID 0000-0002-7128-6048
Dhiren PatelDivision of Pediatric Gastroenterology, Hepatology and Nutrition, Cardinal Glennon Children's Medical Center, Saint Louis University School of Medicine, St. Louis, MO 63104, USA.ORCID 0000-0003-4611-0814

Funding

Yale Clinical and Translational Science Award (U Component)UL1TR001863 · NCATS · YALE UNIVERSITY · PI John H. Krystal, LUCILA OHNO-MACHADO · 2016 to 2026
$102.9M
NCATS NIH HHS UL1 TR001863
6 · The paper itself

Abstract

BACKGROUND/

objectivesPatients with spina bifida (SB) commonly experience neurogenic bowel dysfunction, characterized by defecation-related symptoms. While anorectal dysfunction and slow transit constipation (STC) have been implicated, the role of colonic motility in SB remains unclear. This study aimed to evaluate colonic motility in SB patients with refractory bowel dysfunction.

methodsThis retrospective cohort study included SB patients who failed the repeated optimization of a bowel regimen including stimulant laxatives and subsequently underwent anorectal manometry (ARM), colonic transit time (CTT) studies, or colonic manometry (CM). Diagnostic findings were analyzed alongside treatment outcomes.

resultsA total of 13 patients with myelomeningocele were included; one declined further treatment, and 12 underwent treatment optimization, with four achieving bowel continence. Of the five patients who proceeded with advanced motility testing, two had abnormal ARM findings, one of three had abnormal CTT results, and all five had normal CM findings.

conclusionsThese findings suggest that anorectal dysfunction or STC may play a larger role in refractory bowel symptoms, while colonic motility appears to be preserved, and this highlights the importance of maximizing conservative therapies, particularly with stimulant laxatives, before pursuing invasive tests or surgical interventions for bowel dysfunction in this population.

Indexed as

anorectal manometryantegrade continence enemacolonic motilitycolonic transit timeneurogenic bowelspina bifida

Identifiers

PMID40003286
PMCPMC11854801

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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.