Evidence map›Paper›PMID 36558394›Full record

ArticleNutrients2022

Obesity Contributes to Inflammation in Patients with IBS via Complement Component 3 and C-Reactive Protein.

Pablo Thomas-Dupont, Henry Velázquez-Soto, Irma Yadira Izaguirre-Hernández, Mercedes Amieva-Balmori, Arturo Triana-Romero, Lorenzo Islas-Vázquez, María Del Carmen Jiménez-Martínez, José María Remes-Troche

Open access · goldAbstract read
In one paragraph

Article in Nutrients, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
0.9field-weighted citation impact, top 27% 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

7 citing papers in PubMed, 1 synthesis or guideline pooled it, 12 citations in OpenAlex.

  1. Pooled it
  2. The Impact of Obesity onJournal of clinical medicine · 2025
    Article
  3. Article
  4. Review
  5. Article
  6. Clinical microbiology reviews · 2024
    Review
  7. 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

8 authors at 2 institutions in 1 country.

Pablo Thomas-DupontInstituto de Investigaciones Médico-Biológicas, Universidad Veracruzana, Veracruz 91700, Mexico.ORCID 0000-0001-9950-2083
Henry Velázquez-SotoDepartamento de Inmunología y Unidad de Investigación, Instituto de Oftalmología "Conde de Valencia", Ciudad de México 06800, Mexico.ORCID 0000-0002-7405-4875
Irma Yadira Izaguirre-HernándezInstituto de Investigaciones Médico-Biológicas, Universidad Veracruzana, Veracruz 91700, Mexico.
Mercedes Amieva-BalmoriInstituto de Investigaciones Médico-Biológicas, Universidad Veracruzana, Veracruz 91700, Mexico.ORCID 0000-0002-8734-2593
Arturo Triana-RomeroInstituto de Investigaciones Médico-Biológicas, Universidad Veracruzana, Veracruz 91700, Mexico.
Lorenzo Islas-VázquezDepartamento de Inmunología y Unidad de Investigación, Instituto de Oftalmología "Conde de Valencia", Ciudad de México 06800, Mexico.ORCID 0000-0001-5960-5715
María Del Carmen Jiménez-MartínezDepartamento de Inmunología y Unidad de Investigación, Instituto de Oftalmología "Conde de Valencia", Ciudad de México 06800, Mexico.
José María Remes-TrocheInstituto de Investigaciones Médico-Biológicas, Universidad Veracruzana, Veracruz 91700, Mexico.
Universidad Veracruzana · MXUniversidad Nacional Autónoma de México · MX

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Irritable Bowel Syndrome (IBS) is usually a lifelong state that disturbs the digestive system. IBS has been linked to low-grade inflammation and the release of inflammatory mediators into the bloodstream. This could be associated with the degree of obesity presented by patients with IBS. Reports imply that IBS is more frequent in obese patients than in the overall population, with a prevalence of up to 31%. Here, we evaluated the serum levels of immunological and inflammation molecules and their correlation with Body Mass Index in IBS patients and the healthy control (HC). Seventy-nine serum samples of the IBS patients and thirty-five of the HC group were analyzed to determine the levels of each molecule and compare them with their BMI. Serum levels of C3 and C4 were significantly increased in IBS patients. C3 and C4 levels were higher in IBS-M and IBS-D subtypes compared with the HC group. When patients were grouped by BMI, a positive correlation between serum C3 (r = 0.49, p < 0.0001) and CRP (r = 0.40, p < 0.001) levels was found. Our results show, for the first time, a correlation between immunological molecules and BMI in IBS patients, suggesting that the inflammatory nature of obesity could contribute to the development of the symptoms in IBS through the stimulation and release of proteins as complement components and CRP.

Indexed as

Irritable Bowel SyndromeObesityComplement C3C-Reactive ProteinHumansInflammationComplement C3C-Reactive Proteincomplement component 3irritable bowel syndromeobesity

Identifiers

PMID36558394
PMCPMC9781895
OpenAlexW4311970734

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.