PMID- 36043295 OWN - NLM STAT- MEDLINE DCOM- 20220922 LR - 20221021 IS - 1520-5851 (Electronic) IS - 0013-936X (Linking) VI - 56 IP - 18 DP - 2022 Sep 20 TI - Associations between Individual Exposure to Fine Particulate Matter Elemental Constituent Mixtures and Blood Lipid Profiles: A Panel Study in Chinese People Aged 60-69 Years. PG - 13160-13168 LID - 10.1021/acs.est.2c01568 [doi] AB - Dyslipidemia may be a potential mechanism linking fine particulate matter (PM(2.5)) to adverse cardiovascular outcomes. However, inconsistent associations between PM(2.5) and blood lipids have resulted from the existing research, and the joint effect of PM(2.5) elemental constituents on blood lipid profiles remains unclear. We aimed to explore the overall associations between PM(2.5) elemental constituents and blood lipid profiles and to identify the significant PM(2.5) elemental constituents in this association. Sixty-nine elderly people were recruited between September 2018 and January 2019. Each participant completed a survey questionnaire, 3 days of individual exposure monitoring, health examination, and biological sample collection at each follow-up visit. Bayesian kernel machine regression (BKMR) models were used to identify the joint effects of the 17 elemental constituents on blood lipid profiles. Total cholesterol, low-density lipoprotein cholesterol (LDL-C), and non-high-density lipoprotein cholesterol (non-HDL-C) levels were significantly increased in older adults when exposed to the mixture of PM(2.5) elemental constituents. Copper and titanium had higher posterior inclusion probabilities than other constituents, ranging from 0.76 to 0.90 (Cu) and 0.74 to 0.94 (Ti). Copper and titanium in the PM(2.5) elemental constituent mixture played an essential role in changes to blood lipid levels. This study highlights the importance of identifying critical hazardous PM(2.5) constituents that may cause adverse cardiovascular outcomes in the future. FAU - Wang, Jiaonan AU - Wang J AD - Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing, Jiangsu 211166, China. AD - China CDC Key Laboratory of Environment and Population Health, National Institute of Environmental Health, Chinese Center for Disease Control and Prevention, Beijing 100021, China. FAU - Li, Tiantian AU - Li T AUID- ORCID: 0000-0003-2938-3917 AD - Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing, Jiangsu 211166, China. AD - China CDC Key Laboratory of Environment and Population Health, National Institute of Environmental Health, Chinese Center for Disease Control and Prevention, Beijing 100021, China. FAU - Fang, Jianlong AU - Fang J AUID- ORCID: 0000-0003-4716-390X AD - China CDC Key Laboratory of Environment and Population Health, National Institute of Environmental Health, Chinese Center for Disease Control and Prevention, Beijing 100021, China. FAU - Tang, Song AU - Tang S AUID- ORCID: 0000-0003-3219-1422 AD - Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing, Jiangsu 211166, China. AD - China CDC Key Laboratory of Environment and Population Health, National Institute of Environmental Health, Chinese Center for Disease Control and Prevention, Beijing 100021, China. FAU - Zhang, Yi AU - Zhang Y AD - China CDC Key Laboratory of Environment and Population Health, National Institute of Environmental Health, Chinese Center for Disease Control and Prevention, Beijing 100021, China. FAU - Deng, Fuchang AU - Deng F AD - China CDC Key Laboratory of Environment and Population Health, National Institute of Environmental Health, Chinese Center for Disease Control and Prevention, Beijing 100021, China. FAU - Shen, Chong AU - Shen C AD - Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing, Jiangsu 211166, China. FAU - Shi, Wanying AU - Shi W AD - China CDC Key Laboratory of Environment and Population Health, National Institute of Environmental Health, Chinese Center for Disease Control and Prevention, Beijing 100021, China. FAU - Liu, Yuanyuan AU - Liu Y AD - China CDC Key Laboratory of Environment and Population Health, National Institute of Environmental Health, Chinese Center for Disease Control and Prevention, Beijing 100021, China. FAU - Chen, Chen AU - Chen C AD - China CDC Key Laboratory of Environment and Population Health, National Institute of Environmental Health, Chinese Center for Disease Control and Prevention, Beijing 100021, China. FAU - Sun, Qinghua AU - Sun Q AD - China CDC Key Laboratory of Environment and Population Health, National Institute of Environmental Health, Chinese Center for Disease Control and Prevention, Beijing 100021, China. FAU - Wang, Yanwen AU - Wang Y AD - China CDC Key Laboratory of Environment and Population Health, National Institute of Environmental Health, Chinese Center for Disease Control and Prevention, Beijing 100021, China. FAU - Du, Yanjun AU - Du Y AD - China CDC Key Laboratory of Environment and Population Health, National Institute of Environmental Health, Chinese Center for Disease Control and Prevention, Beijing 100021, China. FAU - Dong, Haoran AU - Dong H AD - China CDC Key Laboratory of Environment and Population Health, National Institute of Environmental Health, Chinese Center for Disease Control and Prevention, Beijing 100021, China. FAU - Shi, Xiaoming AU - Shi X AUID- ORCID: 0000-0002-7071-571X AD - Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing, Jiangsu 211166, China. AD - China CDC Key Laboratory of Environment and Population Health, National Institute of Environmental Health, Chinese Center for Disease Control and Prevention, Beijing 100021, China. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20220831 PL - United States TA - Environ Sci Technol JT - Environmental science & technology JID - 0213155 RN - 0 (Air Pollutants) RN - 0 (Cholesterol, LDL) RN - 0 (Lipids) RN - 0 (Particulate Matter) RN - 789U1901C5 (Copper) RN - D1JT611TNE (Titanium) SB - IM MH - Aged MH - *Air Pollutants/analysis MH - Bayes Theorem MH - China MH - Cholesterol, LDL MH - Copper MH - *Environmental Exposure/analysis MH - Humans MH - *Lipids/blood MH - Middle Aged MH - Particulate Matter/analysis MH - Titanium OTO - NOTNLM OT - BKMR models OT - PM2.5 constituents OT - complex mixtures OT - lipid parameters OT - personal exposure monitoring EDAT- 2022/09/01 06:00 MHDA- 2022/09/23 06:00 CRDT- 2022/08/31 03:13 PHST- 2022/09/01 06:00 [pubmed] PHST- 2022/09/23 06:00 [medline] PHST- 2022/08/31 03:13 [entrez] AID - 10.1021/acs.est.2c01568 [doi] PST - ppublish SO - Environ Sci Technol. 2022 Sep 20;56(18):13160-13168. doi: 10.1021/acs.est.2c01568. Epub 2022 Aug 31.