Evidence map›Paper›PMID 26969855›Full record

ArticleAllergy2016

Longitudinal study of maternal body mass index, gestational weight gain, and offspring asthma.

O Dumas, R Varraso, M W Gillman, A E Field, C A Camargo

Abstract read
In one paragraph

Article in Allergy, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 50 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
50citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

50 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Heavy moms, wheezy kids: how maternal obesity harms breathing in offspring.American journal of respiratory cell and molecular biology · 2026
    Review
  3. Article
  4. Excessive gestational weight gain and risk of asthma, rhinitis and allergic sensitization: Results from a Portuguese birth cohort.Pediatric allergy and immunology : official publication of the European Society of Pediatric Allergy and Immunology · 2026
    Article
  5. Review
  6. Article
  7. Article
  8. Review
  9. Article
  10. Pediatric asthma comorbidities: Global impact and unmet needs.The World Allergy Organization journal · 2024
    Review
  11. Article
  12. Review
  13. Review
  14. Review
  15. Article
  16. Life Course of Asthma.Advances in experimental medicine and biology · 2023
    Article
  17. Article
  18. Paediatric asthma and non-allergic comorbidities: A review of current risk and proposed mechanisms.Clinical and experimental allergy : journal of the British Society for Allergy and Clinical Immunology · 2022
    Review
  19. Maternal obesity, gestational weight gain, and offspring asthma and atopy.Annals of allergy, asthma & immunology : official publication of the American College of Allergy, Asthma, & Immunology · 2022
    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

5 authors.

O DumasChanning Division of Network Medicine, Department of Medicine, Brigham & Women's Hospital and Harvard Medical School, Boston, MA, USA.
R VarrasoInserm, VIMA: Aging and Chronic Diseases, Epidemiological and Public Health Approaches, Villejuif, France.
M W GillmanDepartment of Population Medicine, Harvard Medical School and Harvard Pilgrim Health Care Institute, Boston, MA, USA.
A E FieldChanning Division of Network Medicine, Department of Medicine, Brigham & Women's Hospital and Harvard Medical School, Boston, MA, USA.
C A CamargoChanning Division of Network Medicine, Department of Medicine, Brigham & Women's Hospital and Harvard Medical School, Boston, MA, USA.

Funding

Life Course Cancer Epidemiology Cohort in WomenUM1CA176726 · NCI · HARVARD SCHOOL OF PUBLIC HEALTH · PI WILLETT, WALTER C. · 2013 to 2017
$15.7M
Prospective Study of Dietary Factors, BMI, and Risk of Asthma in ChildrenR01HL084401 · NHLBI · BRIGHAM AND WOMEN'S HOSPITAL · PI CAMARGO, CARLOS ARTURO · 2007 to 2008
$743k
NCI NIH HHS UM1 CA176726NHLBI NIH HHS R01 HL084401
6 · The paper itself

Abstract

backgroundSparse data are available on the relationship between prenatal exposures and asthma during later childhood. In a longitudinal study of adolescents and their mothers, we examined the association of (i) maternal prepregnancy body mass index (BMI) and (ii) gestational weight gain (GWG), with incidence of allergic and nonallergic asthma in offspring.

methodsAnalyses were conducted using data from 12 963 children aged 9-14 years at enrolment in the Growing Up Today Study, and their mothers, who are participants in the Nurses' Health Study II. Physician-diagnosed asthma and allergies were assessed by questionnaires sent regularly to participants and their mothers. Logistic regression was used to evaluate associations of maternal BMI and GWG with offspring asthma, overall and by subtype.

resultsPhysician-diagnosed asthma during childhood or adolescence was reported by 2694 children (21%). Maternal prepregnancy overweight (OR: 1.19, 95% CI: 1.03-1.38) and obesity (1.34, 1.08-1.68) were associated with offspring asthma. In asthma subtype analyses, the association was seen only for asthma onset before age 12 years. Moreover, the association of maternal obesity with nonallergic asthma was observed in boys (2.39, 1.40-4.09) and not in girls (0.96, 0.50-1.85; Pinteraction = 0.03); the opposite pattern was suggested for allergic asthma. With regard to GWG, an association was suggested between gains of <15 lb and higher risk of offspring asthma (1.28, 0.98-1.66), without clear allergy- or sex-related patterns.

conclusionThe relation of several prenatal factors to risk of childhood asthma supports the early origins hypothesis for asthma. The observed allergy- and sex-specific patterns suggest multiple etiologic pathways.

Indexed as

Body Mass IndexMaternal ExposureMothersPrenatal Exposure Delayed EffectsWeight GainAdolescentAge of OnsetAsthmaChildFemaleHumansLongitudinal StudiesMaleOdds RatioPopulation SurveillancePregnancyallergychildhood asthmadevelopmental origins of health and diseasegestational weight gainmaternal obesity

Identifiers

PMID26969855
PMCPMC4975656

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Registered trials

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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.