PMID- 37172860 OWN - NLM STAT- MEDLINE DCOM- 20230614 LR - 20230614 IS - 1879-1026 (Electronic) IS - 0048-9697 (Linking) VI - 887 DP - 2023 Aug 20 TI - Associations of exposure to blood and urinary heavy metal mixtures with psoriasis risk among U.S. adults: A cross-sectional study. PG - 164133 LID - S0048-9697(23)02754-7 [pii] LID - 10.1016/j.scitotenv.2023.164133 [doi] AB - Accumulating evidence showed that environmental exposure to toxic metals was harmful to human health. However, information about the effects of exposure to metal mixtures on psoriasis was scarce. To investigate the independent and comprehensive associations between heavy metal co-exposure and psoriasis in adults, data of 6534 adults aged 20-80 years from the National Health and Nutrition Examination Survey (NHANES) were used. Among them, 187 (2.86 %) were diagnosed with psoriasis and the rest were participants without psoriasis. We examined the independent and combined associations of 3 blood metals and 11 urinary metals with psoriasis risk. In the single-metal analyses, urinary barium (Ba), cesium (Cs), antimony (Sb), uranium (Ur), and cadmium (Cd) were positively correlated with psoriasis risk, while urinary molybdenum (Mo) was identified as a protective factor for psoriasis. Moreover, weighted quantile sum (WQS) regression and Bayesian kernel machine regression (BKMR) models consistently revealed the positive effect of urinary metal co-exposure on psoriasis risk. The associations were more evident in the young and middle-aged group than the elderly group. In the urinary mixtures, Ba was the highest weighted metal in the whole population and the young and middle-aged people, whereas Sb was the top weighted metal in the elderly group. Additionally, BKMR analysis revealed the potential interaction between certain components of urinary metal mixtures in psoriasis. The results of quantile-based g computation (qgcomp) model further proved the toxic effect of urinary metal mixtures on psoriasis, and the positive linear relationship between urinary Ba and psoriasis risk was identified by restricted cubic splines (RCS) regression. We concluded that co-exposure to multiple heavy metals was associated with psoriasis risk. Given the limitations of the NHANES study, further prospective designed studies are warranted. CI - Copyright (c) 2023 Elsevier B.V. All rights reserved. FAU - Chen, Yuting AU - Chen Y AD - Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, 81 Meishan Road, Hefei, Anhui 230032, China; The Key Laboratory of Major Autoimmune Diseases, Anhui Medical University, 81 Meishan Road, Hefei, Anhui 230032, China. FAU - Pan, Zhipeng AU - Pan Z AD - Department of Medical Oncology, the First Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230032, China. FAU - Shen, Jiran AU - Shen J AD - Department of Respiratory and Critical Care Medicine, the First Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230032, China. FAU - Wu, Ye AU - Wu Y AD - Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, 81 Meishan Road, Hefei, Anhui 230032, China; The Key Laboratory of Major Autoimmune Diseases, Anhui Medical University, 81 Meishan Road, Hefei, Anhui 230032, China. FAU - Fang, Lanlan AU - Fang L AD - Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, 81 Meishan Road, Hefei, Anhui 230032, China; The Key Laboratory of Major Autoimmune Diseases, Anhui Medical University, 81 Meishan Road, Hefei, Anhui 230032, China. FAU - Xu, Shanshan AU - Xu S AD - Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, 81 Meishan Road, Hefei, Anhui 230032, China; The Key Laboratory of Major Autoimmune Diseases, Anhui Medical University, 81 Meishan Road, Hefei, Anhui 230032, China. FAU - Ma, Yubo AU - Ma Y AD - Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, 81 Meishan Road, Hefei, Anhui 230032, China; The Key Laboratory of Major Autoimmune Diseases, Anhui Medical University, 81 Meishan Road, Hefei, Anhui 230032, China. FAU - Zhao, Hui AU - Zhao H AD - Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, 81 Meishan Road, Hefei, Anhui 230032, China; The Key Laboratory of Major Autoimmune Diseases, Anhui Medical University, 81 Meishan Road, Hefei, Anhui 230032, China. FAU - Pan, Faming AU - Pan F AD - Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, 81 Meishan Road, Hefei, Anhui 230032, China; The Key Laboratory of Major Autoimmune Diseases, Anhui Medical University, 81 Meishan Road, Hefei, Anhui 230032, China. Electronic address: famingpan@ahmu.edu.cn. LA - eng PT - Journal Article DEP - 20230511 PL - Netherlands TA - Sci Total Environ JT - The Science of the total environment JID - 0330500 RN - 0 (Metals, Heavy) RN - 24GP945V5T (Barium) RN - 4OC371KSTK (Uranium) SB - IM MH - Aged MH - Middle Aged MH - Adult MH - Humans MH - Cross-Sectional Studies MH - Nutrition Surveys MH - Bayes Theorem MH - *Metals, Heavy MH - Barium MH - *Uranium MH - *Psoriasis OTO - NOTNLM OT - Adults OT - Co-exposure OT - Heavy metals OT - Mixture OT - Psoriasis COIS- Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper. EDAT- 2023/05/13 15:13 MHDA- 2023/06/14 06:42 CRDT- 2023/05/12 19:27 PHST- 2023/03/07 00:00 [received] PHST- 2023/05/09 00:00 [revised] PHST- 2023/05/09 00:00 [accepted] PHST- 2023/06/14 06:42 [medline] PHST- 2023/05/13 15:13 [pubmed] PHST- 2023/05/12 19:27 [entrez] AID - S0048-9697(23)02754-7 [pii] AID - 10.1016/j.scitotenv.2023.164133 [doi] PST - ppublish SO - Sci Total Environ. 2023 Aug 20;887:164133. doi: 10.1016/j.scitotenv.2023.164133. Epub 2023 May 11.