Evidence map›Paper›PMID 39812765›Full record

ArticleJournal of assisted reproduction and genetics2025

Interacting and joint effects of assisted reproductive technology and gestational diabetes mellitus on preterm birth and the mediating role of gestational diabetes mellitus: a cohort study using a propensity score.

Yan-Xiao Xiang, Zhou Xu, Rui Xiao, Ying-Ling Yao, Xiao-Jun Tang, Li-Juan Fu, Li-Hong Geng, Zhao-Hui Zhong, Yu-Bin Ding

Abstract read
In one paragraph

Article in Journal of assisted reproduction and genetics, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
–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

7 citing papers in PubMed, 1 synthesis or guideline pooled it.

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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

9 authors.

Yan-Xiao Xiang *Department of Obstetrics and Gynecology, Women and Children's Hospital of Chongqing Medical University, Chongqing, 401147, China.
Zhou Xu *The Department of Obstetrics, Sichuan Jinxin Xinan Women & Children's Hospital, Chengdu, 610011, Sichuan, China.
Rui XiaoThe Department of Obstetrics, Sichuan Jinxin Xinan Women & Children's Hospital, Chengdu, 610011, Sichuan, China.
Ying-Ling YaoDepartment of Obstetrics and Gynecology, Women and Children's Hospital of Chongqing Medical University, Chongqing, 401147, China.
Xiao-Jun TangDepartment of Obstetrics and Gynecology, Women and Children's Hospital of Chongqing Medical University, Chongqing, 401147, China.
Li-Juan FuDepartment of Obstetrics and Gynecology, Women and Children's Hospital of Chongqing Medical University, Chongqing, 401147, China.
Li-Hong GengThe Department of Obstetrics, Sichuan Jinxin Xinan Women & Children's Hospital, Chengdu, 610011, Sichuan, China.
Zhao-Hui ZhongDepartment of Epidemilogy, Joint International Research Laboratory of Reproduction and Development of the Ministry of Education of China, School of Public Health, Chongqing Medical University, Chongqing, 400016, China. 100144@cqmu.edu.cn.ORCID http://orcid.org/0000-0002-8057-3065
Yu-Bin DingDepartment of Obstetrics and Gynecology, Women and Children's Hospital of Chongqing Medical University, Chongqing, 401147, China. dingyb@cqmu.edu.cn.

Funding

Open Fund of Chongqing Maternal and Child Disease Control and Public Health Research Center cqfysj01001
6 · The paper itself

Abstract

objectiveTo investigate whether gestational diabetes mellitus (GDM) mediates the association between assisted reproductive technology (ART) and preterm birth (PTB), and to examine the interaction and joint effects of ART and GDM on PTB.

methodsThis retrospective cohort study utilized data from 20,721 mothers with singleton live births at Sichuan Jinxin Xinan Women and Children's Hospital from January 2020 to December 2023. The exposures were ART and GDM, and the outcome was PTB. Multivariate logistic regression assessed the separate associations of ART and GDM with PTB. Mediation, interaction, and joint effects were analyzed using R software.

results1,053 (5.08%) women experienced PTB. ART (OR 1.60; 95% CI 1.27-2.03) and GDM (OR 1.51; 95% CI 1.19-1.92) were both associated with increased PTB risk. GDM partially mediated the ART-PTB relationship (PM 2.72%; 95%CI 0.47%-8.86%). No additive interaction was found between GDM and ART for PTB in the general population. However, a significant additive interaction was observed in women aged ≥ 35 years (RERI 1.22; 95%CI 0.27-2.39). Compared to the spontaneous conception (SC)-non-GDM group, the SC-GDM (OR 1.56; 95%CI 1.07-2.29), ART-non-GDM (OR 1.63; 95%CI 1.22-2.18), and ART-GDM (OR 2.42; 95%CI 1.74-3.37) groups had higher PTB risk.

conclusionsART was associated with higher PTB risk, partially mediated by GDM. Women undergoing ART who develop GDM may face greater PTB risk than those exposed to only one factor, with a synergistic effect in older pregnancies.

Indexed as

Diabetes, GestationalPremature BirthReproductive Techniques, AssistedAdultFemaleHumansInfant, NewbornPregnancyPropensity ScoreRetrospective StudiesRisk FactorsAssisted reproductive technologyGestational diabetes MellitusInteractionMediating effectPreterm birth

Identifiers

PMID39812765
PMCPMC11871168

What Socratic holds

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Registered trials

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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.