Evidence map›Paper›PMID 29712949›Full record

ArticleScientific reports2018

Association between maternal exposure to phthalates and lower language ability in offspring derived from hair metabolome analysis.

Beatrix Jones, Ting-Li Han, Thibaut Delplancke, Elizabeth J McKenzie, Jamie V de Seymour, Mei Chien Chua, Kok Hian Tan, Philip N Baker

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
2.1field-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

9 citing papers in PubMed, 27 citations in OpenAlex.

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  7. The Role of Lipidomics in Autism Spectrum Disorder.Molecular diagnosis & therapy · 2020
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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 5 institutions in 4 countries.

Beatrix JonesDepartment of Statistics, University of Auckland, 38 Princes Street, Auckland, 1010, New Zealand.
Ting-Li HanLiggins Institute, University of Auckland, 85 Park Road, Grafton, Auckland, 1023, New Zealand.
Thibaut DelplanckeFirst Affiliated Hospital of Chongqing Medical University, No. 1 Yixueyuan Road, Yuzhong District, Chongqing, 400016, China.
Elizabeth J McKenzieLiggins Institute, University of Auckland, 85 Park Road, Grafton, Auckland, 1023, New Zealand.ORCID 0000-0002-8245-3956
Jamie V de SeymourLiggins Institute, University of Auckland, 85 Park Road, Grafton, Auckland, 1023, New Zealand. j.deseymour@auckland.ac.nz.
Mei Chien ChuaDepartment of Obstetrics & Gynaecology, Yong Loo Lin School of Medicine, National University of Singapore, NUHS Tower Block, Level 12,1E Kent Ridge Road, Singapore, 119228, Singapore.
Kok Hian TanDepartment of Obstetrics and Gynaecology, KK Women's and Children's Hospital, 100 Bukit Timah Road, Singapore, 229899, Singapore.
Philip N BakerLiggins Institute, University of Auckland, 85 Park Road, Grafton, Auckland, 1023, New Zealand.
University of Auckland · NZKK Women's and Children's Hospital · SGNational University of Singapore · SGThe Affiliated Yongchuan Hospital of Chongqing Medical University · CNUniversity of Leicester · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The fetus undergoes a crucial period of neurodevelopment in utero. The maternal hair metabolome provides an integrated record of the metabolic state of the mother prior to, and during pregnancy. We investigated whether variation in the maternal hair metabolome was associated with neurodevelopmental differences across infants. Maternal hair samples and infant neurocognitive assessments (using the Bayley III Scales of Infant Development at 24 months) were obtained for 373 infant-mother dyads between 26-28 weeks' gestation from the Growing Up in Singapore Towards Healthy Outcomes cohort. The hair metabolome was analysed using gas chromatography-mass spectrometry. Intensity measurements were obtained for 276 compounds. After controlling for maternal education, ethnicity, and infant sex, associations between metabolites and expressive language skills were detected, but not for receptive language, cognitive or motor skills. The results confirm previous research associating higher levels of phthalates with lower language ability. In addition, scores were positively associated with a cluster of compounds, including adipic acid and medium-chain fatty acids. The data support associations between the maternal hair metabolome and neurodevelopmental processes of the fetus. The association between phthalates and lower language ability highlights a modifiable risk factor that warrants further investigation.

Indexed as

Child DevelopmentFemaleFetusHairHumansInfantLanguage Development DisordersMaleMaternal ExposureMetabolomeMothersPhthalic AcidsPregnancyPrenatal Exposure Delayed EffectsSingaporephthalic acidPhthalic Acids

Identifiers

PMID29712949
PMCPMC5928220
OpenAlexW2800990262

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.