Evidence map›Paper›PMID 16330365›Full record

ArticleEnvironmental health perspectives2005

Prenatal dichlorodiphenyldichloroethylene (DDE) and asthma in children.

Jordi Sunyer, Maties Torrent, Laura Muñoz-Ortiz, Núria Ribas-Fitó, Daniel Carrizo, Joan Grimalt, Josep M Antó, Paul Cullinan

Open access · diamondAbstract read
In one paragraph

Article in Environmental health perspectives, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 3 pooled it
6.9field-weighted citation impact, top 2% 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

29 citing papers in PubMed, 3 syntheses or guidelines pooled it, 128 citations in OpenAlex.

  1. Pooled it
  2. Is pesticide exposure a cause of obstructive airways disease?European respiratory review : an official journal of the European Respiratory Society · 2014
    Pooled it
  3. Pooled it
  4. Review
  5. Article
  6. Article
  7. Review
  8. Effect of Gestational Pesticide Exposure on the Child's Respiratory System: A Narrative Review.International journal of environmental research and public health · 2022
    Review
  9. Article
  10. Article
  11. Article
  12. Body Burden of Dichlorodiphenyl Dichloroethene (DDE) and Childhood Pulmonary Function.International journal of environmental research and public health · 2017
    Article
  13. Review
  14. Exposure toBioMed research international · 2016
    Article
  15. Environmental exposure to pesticides and respiratory health.European respiratory review : an official journal of the European Respiratory Society · 2015
    Review
  16. Article
  17. Article
  18. Review
  19. 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

8 authors at 4 institutions in 2 countries.

Jordi SunyerUnitat Recerca Respiratòria i Ambiental, Institut Municipal d'Investigació Mèdica, Barcelona, Spain. jsunyer@imim.es
Maties Torrent
Laura Muñoz-Ortiz
Núria Ribas-Fitó
Daniel Carrizo
Joan Grimalt
Josep M Antó
Paul Cullinan
Consejo Superior de Investigaciones Científicas · ESUniversitat Pompeu Fabra · ESImperial College London · GBInstituto de Investigación Biomédica de Salamanca · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Prevalence of asthma increases with increasing dichlorodiphenyldichloroethylene (DDE) levels. However, the effect of early-life exposure, the fundamental window of exposure, is unknown. We assessed the association between prenatal DDE and other organochlorine compounds, and atopy and asthma during infancy. All women presenting for antenatal care in Menorca (Spain) over 12 months starting in mid-1997 were invited to take part in a longitudinal study; 482 children were subsequently enrolled, and 468 (97.1%) provided complete outcome data up to the fourth year of study. Prenatal exposure of organochlorine compounds was measured in cord serum in 405 (83%) children. Asthma was defined on the basis of wheezing at 4 years of age, persistent wheezing, or doctor-diagnosed asthma. We measured specific immunoglobulin-E (IgE) against house dust mite, cat, and grass in sera extracted at 4 years of age. DDE (median = 1.03 ng/mL) was detected in all children, as well as hexachlorobenzene (0.68 ng/mL) and polychlorobiphenyls (0.69 ng/mL). Wheezing at 4 years of age increased with DDE concentration, particularly at the highest quartile [9% in the lowest quartile (< 0.57 ng/mL) vs. 19% in the highest quartile (1.90 ng/mL); relative risk = 2.63 (95% confidence interval 1.19-4.69), adjusting for maternal asthma, breast-feeding, education, social class, or other organochlorines]. The association was not modified by IgE sensitization and occurred with the same strength among nonatopic subjects and among those with persistent wheezing or diagnosed asthma. DDE was not associated with atopy alone. Prenatal exposure to DDE residues may contribute to development of asthma.

Indexed as

AntigensAsthmaChild, PreschoolDichlorodiphenyl DichloroethyleneDose-Response Relationship, DrugFemaleFetal BloodHexachlorobenzeneHumansImmunoglobulin EInfantInfant, NewbornLongitudinal StudiesMalePolychlorinated BiphenylsPregnancyAntigensDichlorodiphenyl DichloroethyleneHexachlorobenzeneImmunoglobulin EPolychlorinated Biphenyls

Identifiers

PMID16330365
PMCPMC1314922
OpenAlexW2080050512

What OpenQuestion holds

Textmetadata
LicenceCC0
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.