Evidence map›Paper›PMID 18470301›Full record

ArticleEnvironmental health perspectives2008

Effects of prenatal exposure to coal-burning pollutants on children's development in China.

Deliang Tang, Tin-yu Li, Jason J Liu, Zhi-jun Zhou, Tao Yuan, Yu-hui Chen, Virginia A Rauh, Jiang Xie, Frederica Perera

Open access · diamondAbstract read
In one paragraph

Article in Environmental health perspectives, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 69 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
69citing papers in PubMed, 5 pooled it
9.3field-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

69 citing papers in PubMed, 5 syntheses or guidelines pooled it, 199 citations in OpenAlex.

  1. Pooled it
  2. Effects of prenatal exposure to NOEnvironmental science and pollution research international · 2020
    Pooled it
  3. Pooled it
  4. Pooled it
  5. Pooled it
  6. Trial
  7. Review
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Observational
  14. Review
  15. Article
  16. Article
  17. Article
  18. Proximity to coal-fired power plants and neurobehavioral symptoms in children.Journal of exposure science & environmental epidemiology · 2022
    Article
  19. Article
  20. Article

9 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 5 institutions in 2 countries.

Deliang TangMailman School of Public Health, Columbia University, Department of Environmental Health Sciences, Columbia University, New York, NY 10032 USA. dt14@columbia.edu
Tin-yu Li
Jason J Liu
Zhi-jun Zhou
Tao Yuan
Yu-hui Chen
Virginia A Rauh
Jiang Xie
Frederica Perera
Center for Children · USChildren's Hospital of Chongqing Medical University · CNColumbia University · USFudan University · CNShanghai Jiao Tong University · CN

Funding

HEALTH EFFECTS OF PAH &ETS IN MINORITY WOMEN &NEWBORNSR01ES008977 · NIEHS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI PERERA, FREDERICA P · 1997 to 2011
$12.9M
The Columbia Center for Children's Environmental HealthP01ES009600 · NIEHS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI PERERA, FREDERICA P · 1999 to 2014
$11.2M
NIEHS NIH HHS 5 P01 ES009600NIEHS NIH HHS 5 R01 ES008977NIEHS NIH HHS P01 ES009600NIEHS NIH HHS R01 ES008977
6 · The paper itself

Abstract

backgroundEnvironmental pollutants such as polycyclic aromatic hydrocarbons (PAHs), lead, and mercury are released by combustion of coal and other fossil fuels.

objectivesIn the present study we evaluated the association between prenatal exposure to these pollutants and child development measured by the Gesell Developmental Schedules at 2 years of age.

methodsThe study was conducted in Tongliang, Chongqing, China, where a seasonally operated coal-fired power plant was the major source of ambient PAHs and also contributed lead and mercury to the air. In a cohort of nonsmoking women and their newborns enrolled between March 2002 and June 2002, we measured levels of PAH-DNA adducts, lead, and mercury in umbilical cord blood. PAH-DNA adducts (specifically benzo[a]pyrene adducts) provided a biologically relevant measure of PAH exposure. We also obtained developmental quotients (DQs) in motor, adaptive, language, and social areas.

resultsDecrements in one or more DQs were significantly associated with cord blood levels of PAH-DNA adducts and lead, but not mercury. Increased adduct levels were associated with decreased motor area DQ (p = 0.043), language area DQ (p = 0.059), and average DQ (p = 0.047) after adjusting for cord lead level, environmental tobacco smoke, sex, gestational age, and maternal education. In the same model, high cord blood lead level was significantly associated with decreased social area DQ (p = 0.009) and average DQ (p = 0.038).

conclusionThe findings indicate that exposure to pollutants from the power plant adversely affected the development of children living in Tongliang; these findings have implications for environmental health policy.

Indexed as

AdultAir PollutantsChild DevelopmentChild, PreschoolChinaCoalFemaleHumansInterviews as TopicLeadMaleMercuryPolycyclic Aromatic HydrocarbonsPower PlantsPregnancyPrenatal Exposure Delayed EffectsAir PollutantsCoalLeadMercuryPolycyclic Aromatic HydrocarbonsChinacoal burningleadmercuryneurodevelopmentPAH–DNA adductsprenatal

Identifiers

PMID18470301
PMCPMC2367664
OpenAlexW2012150098

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.