Evidence map›Paper›PMID 22306945›Full record

ArticleThe American journal of gastroenterology2012

Abnormal immune regulation and low-grade inflammation in IBS: does one size fit all?

Max Schmulson, William D Chey

Abstract readEditorialComment
PubMed Publisher
In one paragraph

Article in The American journal of gastroenterology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
4.3field-weighted citation impact, top 5% 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

9 citing papers in PubMed, 34 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Impact of psychological stress on irritable bowel syndrome.World journal of gastroenterology · 2014
    Review
  6. Article
  7. Review
  8. Increased risk of osteoporosis-related fractures in patients with irritable bowel syndrome.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2013
    Article
  9. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

2 authors at 2 institutions in 2 countries.

Max SchmulsonLaboratorio de Hígado, Páncreas y Motilidad (HIPAM), Department of Experimental, Medicine-Faculty of Medicine, Universidad Nacional Autónoma de México, Hospital General de México, Mexico, Mexico. maxjulio@prodigy.net.mx
William D Chey
Hospital General de México · MXMichigan Medicine · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Evidences suggest that there is low-grade inflammation in the colonic mucosa and/or a state of immune activation in patients with irritable bowel syndrome (IBS). Results from available studies are inconsistent mainly because of differences in measures, methodologies and study populations. In this issue, Chang et al. evaluated a comprehensive set of cytokines, immune markers and immune-related cells in patients with non post infectious IBS (non PI-IBS) and controls. The main finding was a lower expression of the mRNA of the anti-inflammatory IL-10 cytokine in the colonic mucosa of women with non PI-IBS without any differences in the cell counts. These results suggest that in non PI-IBS, there is altered immune regulation/activation without evidence of low-grade mucosal inflammation. Further, PI and non PI-IBS may be associated with different alterations in immune function/activation.

Indexed as

BiomarkersColonFemaleHumansIntestinal MucosaIrritable Bowel SyndromeMaleBiomarkers

Identifiers

PMID22306945
OpenAlexW2412930788

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.