Evidence map›Paper›PMID 22609067›Full record

ReviewPulmonary pharmacology & therapeutics2013

Effects of obesity and weight loss on airway physiology and inflammation in asthma.

Olga Sideleva, Kendall Black, Anne E Dixon

Open access · bronzeAbstract readReview
In one paragraph

Review in Pulmonary pharmacology & therapeutics, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
3.2field-weighted citation impact, top 8% 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

38 citing papers in PubMed, 62 citations in OpenAlex.

  1. Review
  2. Ovarian hormones and obesity drive Th17-mediated airway inflammation through estrogen receptor-α signaling.American journal of physiology. Lung cellular and molecular physiology · 2026
    Article
  3. Modifiable Risk Factors for Symptom Burden in Chronic Rhinosinusitis With Nasal Polyps: The Role of Obesity and Sleep Apnoea.Clinical otolaryngology : official journal of ENT-UK ; official journal of Netherlands Society for Oto-Rhino-Laryngology & Cervico-Facial Surgery · 2026
    Article
  4. Article
  5. Review
  6. Obesity-driven airway eosinophilia and neutrophilia in asthma.The Journal of asthma : official journal of the Association for the Care of Asthma · 2025
    Review
  7. Article
  8. Review
  9. Article
  10. Review
  11. Article
  12. Review
  13. Article
  14. Therapeutic ketosis decreases methacholine hyperresponsiveness in mouse models of inherent obese asthma.American journal of physiology. Lung cellular and molecular physiology · 2022
    Article
  15. Asthma and Physical Activity in Urban Children.Journal of pediatric psychology · 2021
    Article
  16. Obese adipose tissue modulates proinflammatory responses of mouse airway epithelial cells.American journal of physiology. Regulatory, integrative and comparative physiology · 2021
    Article
  17. Article
  18. Article
  19. Article
  20. Eosinophilic and Noneosinophilic Asthma.American journal of respiratory and critical care medicine · 2018
    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

3 authors at 1 institution in 1 country.

Olga SidelevaUniversity of Vermont, Burlington, VT 05405, USA.
Kendall Black
Anne E Dixon
University of Vermont · US

Funding

WEIGHT LOSS & ASTHMAP20RR015557 · NCRR · UNIVERSITY OF VERMONT &ST AGRIC COLLEGE · PI IRVIN, CHARLES G · 2000 to 2009
$21.4M
Translational Research in Lung Biology and DiseaseP30GM103532 · NIGMS · UNIVERSITY OF VERMONT & ST AGRIC COLLEGE · PI IRVIN, CHARLES G · 2012 to 2016
$3.7M
Rhinosinusitis in AsthmaK23RR019965 · NCRR · UNIVERSITY OF VERMONT &ST AGRIC COLLEGE · PI DIXON, ANNE E · 2004 to 2008
$693k
NCRR NIH HHS K23 RR019965NCRR NIH HHS P20 RR015557NCRR NIH HHS P20 RR15557NCRR NIH HHS RR019965NIGMS NIH HHS P30 GM 103532NIGMS NIH HHS P30 GM103532
6 · The paper itself

Abstract

Obesity is a major risk factor for asthma, but the mechanisms for the development of asthma in the setting of obesity are not known. The purpose of this article is to review the effects of obesity on airway inflammation in patients with asthma, and to discuss the effects of obesity on airway reactivity in patients with asthma. Obesity is particularly a risk factor for non-atopic asthma. Airway eosinophilic inflammation is not increased in obesity, in fact the preponderance of the evidence suggests that airway eosinophilia is decreased in obesity. There is some preliminary data suggesting that airway neutrophilia may be increased in obesity, and that this may be particularly related to dietary fats. Obesity also alters adaptive immunity, and may suppress lymphocyte function typically associated with asthmatic airway inflammation. Population based studies are somewhat inconsistent on the relationship between airway reactivity and asthma, however, recent studies in bariatric surgery show that weight loss surgery in severely obese patients decreases airway reactivity. One study suggested that this was particularly the case for those with low IgE (a marker of a low TH2 asthma phenotype), suggesting there may be some heterogeneity in asthma in obesity. There are likely to be two phenotypes of asthma in the obese: one group with early onset disease and asthma complicated by obesity, and a 2nd group with late onset disease with asthma consequent to obesity. Obesity leads to profound changes in airway function, and adaptive and innate immune responses which alter the nature of pre-existing allergic airway disease, and also cause new onset asthmatic disease.

Indexed as

Adaptive ImmunityAge of OnsetAnimalsAsthmaBronchial HyperreactivityHumansImmunity, InnateInflammationObesityPhenotypeRisk FactorsWeight Loss

Identifiers

PMID22609067
PMCPMC3502699
OpenAlexW2009729139

What OpenQuestion holds

Textmetadata
LicenceTDM
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.