期刊
CHEMOSPHERE
卷 285, 期 -, 页码 -出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.chemosphere.2021.131497
关键词
Aluminum; Arsenic; Strontium; Vanadium; Dyslipidemia
资金
- National Natural Science Foundation of China [81930092, 82003428, 82021005]
- Foundation of the National Key Research and Development Program of China [2016YFC0900800]
- Fundamental Research Funds for the Central Universities [2019kfyXMBZ015, 2021XXJS019]
The study found that elevated concentrations of aluminum, arsenic, strontium, and vanadium were associated with a higher incidence of dyslipidemia, as well as significant associations with subtypes of dyslipidemia. The principal component analysis revealed that a component containing aluminum, arsenic, barium, lead, vanadium, and zinc was linked to an increased risk of incident dyslipidemia.
Metal exposures are ubiquitous around the world, while it is lack of prospective studies to evaluate the associations of exposure to multiple metal/metalloids with incident dyslipidemia. A total of 2947 participants without dyslipidemia at baseline were included in the analyses. We utilized inductively coupled plasma mass spectrometry to measure the baseline plasma metal concentrations. Unconditional logistic regression models were applied to estimate the relations between plasma metals and risk of incident dyslipidemia, and principal component analysis was performed to extract principal components of metals. During 5.01 +/- 0.31 years of follow-up, 521 subjects were diagnosed with incident dyslipidemia. After multivariable adjustment, the odds ratios (ORs) of dyslipidemia comparing the highest quartiles to the lowest were 1.58 (95% CI: 1.20, 2.08; P trend = 0.001) for aluminum, 1.34 (95% CI: 1.03, 1.75; P trend = 0.03) for arsenic, 1.44 (1.09, 1.91; P trend = 0.03) for strontium, and 1.47 (95% CI: 1.09, 2.00; P trend = 0.005) for vanadium. The four metals also showed significant associations with the subtypes of dyslipidemia, including low HDL-C and high LDL-C. The first principal component, which mainly represented aluminum, arsenic, barium, lead, vanadium, and zinc, was associated with increased risk of incident dyslipidemia, and the adjusted OR was 1.40 (95% CI: 1.07, 1.84; P trend = 0.02) comparing extreme quartiles. The study indicated that elevated plasma aluminum, arsenic, strontium, and vanadium concentrations were associated with a higher incidence of dyslipidemia. These findings highlight the importance of controlling metal exposures for dyslipidemia prevention.
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