Evidence map›Paper›PMID 14669335›Full record

ArticleWorld journal of gastroenterology2003

Visceral hypersensitivity and altered colonic motility after subsidence of inflammation in a rat model of colitis.

Jun-Ho La, Tae-Wan Kim, Tae-Sik Sung, Jeoung-Woo Kang, Hyun-Ju Kim, Il-Suk Yang

Open access · hybridAbstract read
In one paragraph

Article in World journal of gastroenterology, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 51 papers.

0numbers the graph read from it
0cells of the map it votes in
51citing papers in PubMed
1.0field-weighted citation impact, top 25% 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

51 citing papers in PubMed, 92 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Effects of Commercial Probiotics on Colonic Sensitivity after Acute Mucosal Irritation.International journal of environmental research and public health · 2022
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. World journal of gastroenterology · 2019
    Article
  16. Article
  17. Effects of Deoxyschisandrin on Visceral Sensitivity of Mice with Inflammatory Bowel Disease.Evidence-based complementary and alternative medicine : eCAM · 2019
    Article
  18. Article
  19. The Protective Effect ofJournal of neurogastroenterology and motility · 2018
    Article
  20. 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

6 authors at 1 institution in 1 country.

Jun-Ho LaDepartment of Physiology, College of Veterinary Medicine, Seoul National University, Seoul, Republic of Korea.
Tae-Wan Kim
Tae-Sik Sung
Jeoung-Woo Kang
Hyun-Ju Kim
Il-Suk Yang
Seoul National University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimIrritable bowel syndrome (IBS) is a functional bowel disorder characterized by visceral hypersensitivity and altered bowel motility. There is increasing evidence suggesting the role of inflammation in the pathogenesis of IBS, which addresses the possibility that formerly established rat model of colitis could be used as an IBS model after the inflammation subsided.

methodsColitis was induced by intracolonic instillation of 4% acetic acid in male Sprague-Dawley rats. The extent of inflammation was assessed by histological examination and myeloperoxidase (MPO) activity assay. After subsidence of colitis, the rats were subjected to rectal distension and restraint stress, then the abdominal withdrawal reflex and the number of stress-induced fecal output were measured, respectively.

resultsAt 2 days post-induction of colitis, the colon showed characteristic inflammatory changes in histology and 8-fold increase in MPO activity. At 7 days post-induction of colitis, the histological features and MPO activity returned to normal. The rats at 7 days post-induction of colitis showed hypersensitive response to rectal distension without an accompanying change in rectal compliance, and defecated more stools than control animals when under stress.

conclusionThese results concur largely with the characteristic features of IBS, visceral hypersensitivity and altered defecation pattern in the absence of detectable disease, suggesting that this animal model is a methodologically convenient and useful model for studying a subset of IBS.

Indexed as

Acetic AcidAnimalsBiomarkersColitisDisease Models, AnimalInflammationIrritable Bowel SyndromeMalePainPeroxidaseRatsRats, Sprague-DawleyAcetic AcidBiomarkersPeroxidase

Identifiers

PMID14669335
PMCPMC4612054
OpenAlexW115858723

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.