Evidence map›Paper›PMID 26315710›Full record

ArticleLung2015

Adiponectin in Asthma and Obesity: Protective Agent or Risk Factor for More Severe Disease?

Renato de Lima Azambuja, Layla Salomao Eulalio da Costa Santos Azambuja, Cláudia Costa, Rogério Rufino

Abstract read
PubMed Publisher
In one paragraph

Article in Lung, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
1.8field-weighted citation impact, top 16% 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

14 citing papers in PubMed, 1 synthesis or guideline pooled it, 34 citations in OpenAlex.

  1. Pooled it
  2. The Role of Peptides in Asthma-Obesity Phenotype.International journal of molecular sciences · 2024
    Review
  3. Article
  4. Article
  5. Article
  6. Adiponectin and Asthma: Knowns, Unknowns and Controversies.International journal of molecular sciences · 2021
    Review
  7. Article
  8. Article
  9. Article
  10. Adiponectin administration alleviates DSS-induced colonic inflammation in Caco-2 cells and mice.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2018
    Article
  11. Obesity and Asthma: A Missing Link.International journal of molecular sciences · 2017
    Review
  12. Article
  13. Biomarkers in Severe Asthma.Immunology and allergy clinics of North America · 2016
    Review
  14. Review
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

4 authors at 1 institution in 1 country.

Renato de Lima AzambujaUniversidade do Estado do Rio de Janeiro, Rio de Janeiro, RJ, CEP 20551-030, Brazil.
Layla Salomao Eulalio da Costa Santos AzambujaUniversidade do Estado do Rio de Janeiro, Rio de Janeiro, RJ, CEP 20551-030, Brazil.
Cláudia CostaUniversidade do Estado do Rio de Janeiro, Rio de Janeiro, RJ, CEP 20551-030, Brazil.
Rogério RufinoUniversidade do Estado do Rio de Janeiro, Rio de Janeiro, RJ, CEP 20551-030, Brazil. rrufino.uerj@gmail.com.
Universidade do Estado do Rio de Janeiro · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThe relationship between asthma and obesity is well established, although the pathophysiological mechanisms linking both diseases remain unknown. Adiponectin is a hormone secreted by adipose cells, plays a role in the modulation of inflammation and may be the key linking these two types of inflammation.

methodsWe conducted a cross-sectional study with asthma with different body mass indices (BMI); the patients were classified as eutrophic, overweight, or obese. We assessed disease control using the GINA consensus, and the levels of adiponectin, C-reactive protein (CRP) and interleukin 33 (IL-33) in each of the patients.

resultsWe evaluated 75 of the 96 patients eligible for the study, including 25 in each BMI group. The CRP levels were significantly higher in the obese patients compared with both the eutrophic (p = 0.01) and the overweight (p = 0.03) patients. The mean adiponectin level was 21.82 ± 9.93 mg/L for the eutrophic asthmatics, which is a level that was significantly higher than in the overweight (15.31 ± 6.27 mg/L, p = 0.0140) and the obese (16.69 ± 11.45 mg/L, p = 0.0287) patients. The patients with higher adiponectin levels exhibited smaller FEV1 (p = 0.02) and lower FVC (p = 0.003). The IL-33 levels were not different between the groups.

conclusionsAdiponectin does not protect against the development of inflammation in the setting of asthma and may in fact exacerbate the disease via its anti-TH1 inflammatory effects, allowing for increased TH2 differentiation and a more severe allergic response.

Indexed as

AdiponectinAdultAgedAsthmaBody Mass IndexC-Reactive ProteinCross-Sectional StudiesFemaleForced Expiratory VolumeHumansIdeal Body WeightInflammationInterleukin-33MaleMiddle AgedObesityAdiponectinC-Reactive ProteinInterleukin-33AdiponectinAsthmaInterleukin 33ObesityTH2 inflammation

Identifiers

PMID26315710
OpenAlexW1212629052

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.