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Dose-response relationship of elements with blood lipids and the potential interaction: A cross-sectional study from four areas with different pollution levels in China.
Chen, Shaoyi; Zhang, Muyang; Duan, Lidan; Chen, Meiling; Du, Yuwei; Cao, Yuhan; Huang, Zhijun; Zhao, Jia; Duan, Yanying.
Affiliation
  • Chen S; Department of Occupational and Environmental Health, Xiangya School of Public Health, Central South University, Changsha 410078, China.
  • Zhang M; Department of Occupational and Environmental Health, Xiangya School of Public Health, Central South University, Changsha 410078, China.
  • Duan L; Department of Occupational and Environmental Health, Xiangya School of Public Health, Central South University, Changsha 410078, China.
  • Chen M; Department of Occupational and Environmental Health, Xiangya School of Public Health, Central South University, Changsha 410078, China.
  • Du Y; Department of Occupational and Environmental Health, Xiangya School of Public Health, Central South University, Changsha 410078, China.
  • Cao Y; Department of Occupational and Environmental Health, Xiangya School of Public Health, Central South University, Changsha 410078, China.
  • Huang Z; Center of Clinical Pharmacology, the Third Xiangya Hospital, Central South University, Changsha 410013, China.
  • Zhao J; Environmental Science and Engineering, College of Resource and Environment, Hunan Agricultural University, Changsha 410128, China.
  • Duan Y; Department of Occupational and Environmental Health, Xiangya School of Public Health, Central South University, Changsha 410078, China. Electronic address: duany@csu.edu.cn.
J Trace Elem Med Biol ; 79: 127206, 2023 Sep.
Article in En | MEDLINE | ID: mdl-37224743
BACKGROUND: A growing number of researches indicated the association between plasma trace elements and blood lipids. However, the potential interaction and dose-response relationship were less frequently reported. METHODS: In this study, a total of 3548 participants were recruited from four counties in Hunan Province, South China. Demographic characteristics were collected by face-to-face interviews and inductively coupled plasma mass spectrometry (ICPMS) was used to determine the levels of 23 trace elements in plasma. We applied a fully adjusted generalized linear regression model (GLM) and a multivariate restricted cubic spline (RCS) to estimate the correlation, dose-response relationship and possible interaction between 23 trace elements and four blood lipid markers. RESULTS: The results indicated positive dose-response relationships of plasma 66zinc with triglycerides (TG) and low density lipoprotein cholesterol (LDL-C), plasma 78selenium with LDL-C and total cholesterol (TCH), and plasma 59cobalt with high-density lipoprotein cholesterol (HDL-C). There was a negative dose-response relationship between 59cobalt and LDL-C. Further analysis found that 66zinc and 59cobalt had an antagonistic effect on the risk of increased LDL-C level. CONCLUSIONS: This study added new evidence for the potential adverse effects of 66Zn and 78Se on blood lipids, and provided new insight into the threshold value setting for metals as well as the intervention strategy for dyslipidemia.
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Full text: 1 Collection: 01-internacional Database: MEDLINE Main subject: Trace Elements Type of study: Observational_studies / Prevalence_studies / Prognostic_studies / Qualitative_research / Risk_factors_studies Limits: Humans Country/Region as subject: Asia Language: En Journal: J Trace Elem Med Biol Journal subject: METABOLISMO / SAUDE AMBIENTAL Year: 2023 Document type: Article Affiliation country: China Country of publication: Germany

Full text: 1 Collection: 01-internacional Database: MEDLINE Main subject: Trace Elements Type of study: Observational_studies / Prevalence_studies / Prognostic_studies / Qualitative_research / Risk_factors_studies Limits: Humans Country/Region as subject: Asia Language: En Journal: J Trace Elem Med Biol Journal subject: METABOLISMO / SAUDE AMBIENTAL Year: 2023 Document type: Article Affiliation country: China Country of publication: Germany