Evidence map›Paper›PMID 40493289›Full record

ArticleJournal of epidemiology and global health2025

Mapping the Research Landscape of Climate Change and its Impact on Pregnancy and Neonatal Outcomes: A Bibliometric Analysis.

Xinyan Zhang, Yan He, Yuxin Liu, Jun Guan, Feng Jiang, Weirong Gu

Abstract read
In one paragraph

Article in Journal of epidemiology and global health, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

6 authors.

Xinyan Zhang *Laboratory for Reproductive Immunology, Obstetrics and Gynecology Hospital of Fudan University, Shanghai, China.
Yan He *Department of Gynecology, Shidong Hospital, Shidong Hospital Affiliated to University of Shanghai For Science and Technology, Shanghai, China.
Yuxin LiuDiagnostics and Therapeutics of Intractable Diseases, Intractable Disease Research Center, Graduate School of Medicine, Juntendo University, Tokyo, Japan.
Jun GuanDepartment of Obstetrics and Gynecology, Obstetrics and Gynecology Hospital of Fudan University, Shanghai, 200011, China. junguan2018@163.com.
Feng JiangDepartment of Neonatology, Obstetrics and Gynecology Hospital of Fudan University, Shanghai, 200011, China. dxyjiang@163.com.
Weirong GuDepartment of Obstetrics and Gynecology, Obstetrics and Gynecology Hospital of Fudan University, Shanghai, 200011, China. guweirong@fudan.edu.cn.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundClimate change has emerged as a critical global health threat, with growing evidence linking environmental stressors such as heatwaves, air pollution, and temperature variability to adverse pregnancy and neonatal outcomes. However, the structure, evolution, and research hotspots within this interdisciplinary field remain insufficiently understood.

methodsWe conducted a bibliometric analysis of 1,393 English-language publications (2001-2024) retrieved from the Web of Science Core Collection (WoSCC) using a predefined search strategy. CiteSpace was used for knowledge mapping, including co-authorship, co-citation, keyword clustering, and temporal trend analyses.

resultsThe number of publications increased markedly after 2017. The United States, China, and the United Kingdom were the most productive countries, with leading institutions including the University of California and Harvard University. Influential authors such as Basu R, Dadvand P, and Chersich MF shaped the field's development. High-frequency keywords included "climate change," "preterm birth," and "air pollution." Keyword clusters and citation bursts highlighted evolving themes such as oxidative stress, brown adipose tissue, and maternal thermoregulation.

conclusionsThis study provides a comprehensive visual and quantitative overview of the research landscape linking climate change with maternal and neonatal health. The findings highlight the growing interdisciplinarity of the field and underscore the need for future research to explore underlying biological mechanisms, prioritize vulnerable populations through equity-focused studies, and inform the development of targeted climate adaptation and mitigation strategies in low-resource settings. These insights can support evidence-based policymaking and guide resource allocation to safeguard maternal and child health amid a changing climate.

Indexed as

BibliometricsClimate ChangePregnancy OutcomeFemaleHumansInfant, NewbornPregnancyAir pollutionBibliometric analysisClimate changeNeonatal healthPregnancy outcomes

Identifiers

PMID40493289
PMCPMC12151977

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.