Evidence map›Paper›PMID 12235070›Full record

ArticleGut2002

Pan-colonic decrease in interstitial cells of Cajal in patients with slow transit constipation.

G L Lyford, C-L He, E Soffer, T L Hull, S A Strong, A J Senagore, L J Burgart, T Young-Fadok, J H Szurszewski, G Farrugia

Abstract read
In one paragraph

Article in Gut, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 104 papers.

0numbers the graph read from it
0cells of the map it votes in
104citing papers in PubMed
–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

104 citing papers in PubMed.

  1. Trial
  2. Article
  3. Review
  4. Article
  5. Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. CaPhysiological reviews · 2024
    Review
  15. Current research in food science · 2024
    Article
  16. Article
  17. Tracking Gut Motility in Organ and Cultures.Methods in molecular biology (Clifton, N.J.) · 2023
    Article
  18. Article
  19. Article
  20. Review

44 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors.

G L LyfordDivision of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN 55905, USA.
C-L He
E Soffer
T L Hull
S A Strong
A J Senagore
L J Burgart
T Young-Fadok
J H Szurszewski
G Farrugia

Funding

MECHANOTRANSDUCTION IN INTESTINAL SMOOTH MUSCLE CELLSR01DK052766 · NIDDK · MAYO CLINIC ROCHESTER · PI BEYDER, ARTHUR, FARRUGIA, GIANRICO · 1997 to 2025
$8.3M
CALCIUM DYNAMICS IN INTERSTITIAL CELLS OF CAJALR01DK057061 · NIDDK · MAYO CLINIC ROCHESTER · PI GIANRICO FARRUGIA, Tamas Ordog · 2000 to 2026
$8.2M
Gastrointestinal Smooth Muscle in Health &DiseaseR01DK017238 · NIDDK · MAYO CLINIC ROCHESTER · PI SZURSZEWSKI, JOSEPH H. · 1997 to 2012
$4.0M
GASTROINTESTINAL SMOOTH MUSCLE IN HEALTH &DISEASESR37DK017238 · NIDDK · MAYO CLINIC COLL OF MEDICINE, ROCHESTER · PI SZURSZEWSKI, JOSEPH H. · 1986 to 1996
–
NIDDK NIH HHS DK17238NIDDK NIH HHS DK52766NIDDK NIH HHS DK57061NIDDK NIH HHS R01 DK017238NIDDK NIH HHS R01 DK052766NIDDK NIH HHS R01 DK057061
6 · The paper itself

Abstract

backgroundInterstitial cells of Cajal (ICC) are required for normal intestinal motility. ICC are found throughout the human colon and are decreased in the sigmoid colon of patients with slow transit constipation.

aimsThe aims of this study were to determine the normal distribution of ICC within the human colon and to determine if ICC are decreased throughout the colon in slow transit constipation. PATIENTS: The caecum, ascending, transverse, and sigmoid colons from six patients with slow transit constipation and colonic tissue from patients with resected colon cancer were used for this study.

methodsICC cells were identified with a polyclonal antibody to c-Kit, serial 0.5 microm sections were obtained by confocal microscopy, and three dimensional software was employed to reconstruct the entire thickness of the colonic muscularis propria and submucosa.

resultsICC were located within both the longitudinal and circular muscle layers. Two networks of ICC were identified, one in the myenteric plexus region and another, less defined network, in the submucosal border. Caecum, ascending colon, transverse colon, and sigmoid colon displayed similar ICC volumes. ICC volume was significantly lower in the slow transit constipation patients across all colonic regions.

conclusionsThe data suggest that ICC distribution is relatively uniform throughout the human colon and that decreased ICC volume is pan-colonic in idiopathic slow transit constipation.

Indexed as

AdolescentAdultAgedAged, 80 and overCecumColonConstipationFemaleGastrointestinal MotilityHumansImage Interpretation, Computer-AssistedMaleMicroscopy, ConfocalMiddle Aged

Identifiers

PMID12235070
PMCPMC1773407

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.