Risk of gestational diabetes mellitus in relation to serum metal mixtures and mediating effects of metabolites in Chinese population: A dual approach using bibliometric and epidemiological analyses
Gestational diabetes mellitus (GDM) is a common complication of pregnancy, posing obstetrical and metabolic risks. While emerging evidence suggests an association between specific metal exposure and GDM, the crucial metabolic changes between serum metal exposure and GDM risk have yet to be fully cla...
Saved in:
| Main Authors: | , , , , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2025-08-01
|
| Series: | Ecotoxicology and Environmental Safety |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S0147651325008632 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| Summary: | Gestational diabetes mellitus (GDM) is a common complication of pregnancy, posing obstetrical and metabolic risks. While emerging evidence suggests an association between specific metal exposure and GDM, the crucial metabolic changes between serum metal exposure and GDM risk have yet to be fully clarified. Here we employed a combination of bibliometric and epidemiological methodologies to investigate the relationship between metal exposure and GDM and potential mediation role of metabolites in Chinese pregnant women. Our findings revealed an increasing research interest in the association of serum metal levels with GDM. Epidemiologically, metals such as iron (Fe) and molybdenum (Mo) were found to be negatively associated with GDM based on single-metal models with ORs being 0.325 (95 % CI: 0.138, 0.768) and 0.030 (95 % CI: 0.002, 0.439), respectively. A joint negative effect from metal co-exposure on GDM was shown, with Fe and Mo identified as the key metals. 7β-hydroxycholesterol mediated 9.9 % of the association between Fe and GDM risk, while melatonin mediated 7.8 % of the association between Mo and GDM risk. Our study provides new perspectives for understanding the beneficial effect of essential metals on GDM and lays a solid foundation for further validation through multicenter investigations and for exploration of mechanisms through in vivo studies. |
|---|---|
| ISSN: | 0147-6513 |