Skip to main content
Log in

Combined exposure to multiple metals on abdominal aortic calcification: results from the NHANES study

  • Research Article
  • Published:
Environmental Science and Pollution Research Aims and scope Submit manuscript

Abstract

Exposure to metals increases the risk of many diseases and has become a public health concern. However, few studies have focused on the effect of metal on abdominal aortic calcification (AAC), especially the combined effects of metal mixtures. In this study, we aim to investigate the combined effect of metals on AAC risk and determine the key components in the multiple metals. We tried to investigate the relationship between multiple metal exposure and AAC risk. Fourteen urinary metals were analyzed with five statistical models as follows: generalized linear regression, weighted quantile sum regression (WQS), quantile g-computation (Qgcomp), and Bayesian kernel machine regression (BKMR) models. A total of 838 participants were involved, of whom 241 (28.8%) had AAC. After adjusting for covariates, in multiple metal exposure logistic regression, cadmium (Cd) (OR = 1.364, 95% CI = 1.035–1.797) was positively associated with AAC risk, while cobalt (Co) (OR = 0.631, 95% CI = 0.438–0.908) was negatively associated with AAC risk. A significant positive effect between multiple metal exposure and AAC risk was observed in WQS (OR = 2.090; 95% CI = 1.280–3.420, P < 0.01), Qgcomp (OR = 1.522, 95% CI = 1.012–2.290, P < 0.05), and BKMR models. It was found that the positive association may be driven primarily by Cd, lead (Pb), uranium (U), and tungsten (W). Subgroups analysis showed the association was more significant in participants with BMI ≥ 25 kg/m2, abdominal obesity, drinking, and smoking. Our study shows that exposure to multiple metals increases the risk of AAC in adults aged ≥ 40 years in the USA and that Cd, Pb, U, and W are the main contributors. The association is stronger in participants who are obese, smoker, or drinker.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1
Fig. 2
Fig. 3
Fig. 4
Fig. 5

Similar content being viewed by others

Data availability

Data will be made available on request.

Abbreviations

VC:

Vascular calcification

CVDs:

Cardiovascular diseases

AAC:

Abdominal aortic calcification

COPD:

Chronic obstructive pulmonary disease

As:

Arsenic

Hg:

Mercury

Ba:

Barium

Cd:

Cadmium

Co:

Cobalt

Cs:

Cesium

Pb:

Lead

Mo:

Molybdenum

Mn:

Manganese

Sb:

Antimony

Sn:

Tin

Sr:

Strontium

Tl:

Thallium

W and U:

Tungsten and uranium

GLM:

General linear model

GAM:

Generalized additive model

WQS:

Weight quartile sum regression

Qgcomp:

Quantile g-computation

BKMR:

Bayesian kernel machine regression

PIPs:

Posterior inclusion probabilities (PIPs)

BMI:

Body mass index

PIR:

Poverty income ratio

DXA:

Dual energy X-ray absorptiometry

LOD:

Limit of detection

NHANES:

National Health and Nutrition Examination Survey

OR:

Odds ratio

References

Download references

Acknowledgements

Thanks to Peng-fei Liu and Jia-ming Yang for their encouragement and guidance.

Funding

This work was supported by the First Affiliated Hospital of Zhengzhou University.

Author information

Authors and Affiliations

Authors

Contributions

All authors approved the final version of the manuscript. Xiao-yan Zhao: conceptualization, editing and supervision, funding acquisition. Yuan-hang Zhou: study design, methodology, data curation; formal analysis and writing—original draft. Yu-Jie Bai: data curation and writing—review and editing. Xiao-yan Zhao: methodology.

Corresponding author

Correspondence to Xiao-yan Zhao.

Ethics declarations

Ethics approval

The survey protocol was approved by NCHS Ethics Review Board (https://www.cdc.gov/nchs/nhanes/irba98.htm).

Consent to participate

All participants had written informed consent in NHANES.

Consent for publication

Not applicable.

Competing interests

The authors declare no competing interests.

Additional information

Responsible Editor: Lotfi Aleya

Publisher's Note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Yuan-hang Zhou and Yu-jie Bai contributed equally to this work as co-first authors.

Supplementary Information

Below is the link to the electronic supplementary material.

Supplementary file1 (DOC 12709 KB)

Rights and permissions

Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Zhou, Yh., Bai, Yj. & Zhao, Xy. Combined exposure to multiple metals on abdominal aortic calcification: results from the NHANES study. Environ Sci Pollut Res 31, 24282–24301 (2024). https://doi.org/10.1007/s11356-024-32745-9

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s11356-024-32745-9

Keywords

Navigation