Evidence map›Paper›PMID 42646991›Full record

ArticleToxics2026

Prenatal Exposure to Size-Fractionated Particulate Matter and Fetal Growth Trajectories: Mediation by Maternal Glucose Metabolism in a Birth Cohort.

Qian Chen, Bijun Shi, Yu Liu, Xin Wang, Li Cai, Qiliang Cui, Xiaohua Tan, Yujing Chen

Abstract read
In one paragraph

Article in Toxics, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Qian ChenDepartment of Child Healthcare, The Third Affiliated Hospital, Guangzhou Medical University, Guangzhou 510150, China.
Bijun ShiDepartment of Child Healthcare, The Third Affiliated Hospital, Guangzhou Medical University, Guangzhou 510150, China.
Yu LiuDepartment of Maternal and Child Health, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China.
Xin WangKey Laboratory of Brain, Cognition and Education Sciences, Ministry of Education, Institute for Brain Research and Rehabilitation, Guangdong Key Laboratory of Mental Health and Cognitive Science, South China Normal University, Guangzhou 510631, China.
Li CaiDepartment of Maternal and Child Health, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China.ORCID 0000-0002-8579-5986
Qiliang CuiDepartment of Child Healthcare, The Third Affiliated Hospital, Guangzhou Medical University, Guangzhou 510150, China.
Xiaohua TanDepartment of Child Healthcare, The Third Affiliated Hospital, Guangzhou Medical University, Guangzhou 510150, China.
Yujing ChenDepartment of Maternal and Child Health, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China.ORCID 0000-0001-6667-0531

Funding

Guangdong Basic and Applied Basic Research Foundation 2024A151501522Key Areas Research and Development Programs of Guangdong 2023B0303040001the National Center of Technology Innovation for Dairy 2023-JSCG-8
6 · The paper itself

Abstract

The metabolic mechanisms linking prenatal particulate matter (PM) to fetal growth remain unclear. A prospective cohort of 616 mother-fetus pairs in Guangzhou had ultrasound-based fetal growth parameters repeatedly measured from mid to late pregnancy. Fetal head circumference (HC), abdominal circumference (AC), femur length (FL), and biparietal diameter (BPD) were standardized as z-scores. Estimated fetal weight (EFW) trajectories were classified as average, slow, and rapid growth. Residential PM

Indexed as

fetal growth trajectoryglucose metabolisminsulin resistancePM1PM2.5pregnancy

Identifiers

PMID42646991
PMCPMC13517812

What Socratic holds

Textmetadata
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 Socratic graph.