PMID- 36099984 OWN - NLM STAT- MEDLINE DCOM- 20221013 LR - 20221013 IS - 1879-1298 (Electronic) IS - 0045-6535 (Linking) VI - 308 IP - Pt 2 DP - 2022 Dec TI - Assessment of health risk and dose-effect of DNA oxidative damage for the thirty chemicals mixture of parabens, triclosan, benzophenones, and phthalate esters. PG - 136394 LID - S0045-6535(22)02887-9 [pii] LID - 10.1016/j.chemosphere.2022.136394 [doi] AB - Humans are constantly exposed to parabens (PBs), triclosan (TCS), benzophenones (BPs), and phthalate esters (PAEs) due to the widespread existence of these chemicals in personal care products (PCPs), and the high frequency of usage for humans. Previous studies indicated each class of the above-mentioned chemicals can exhibit potential adverse effects on humans, in particular DNA oxidative damage. However, the health risk assessment of combined exposures to multiple PCPs is limited, especially the overall dose-effect of mixtures of these chemicals on DNA oxidative damage. In this study, we measured the urinary levels of 6 PBs, TCS, 8 BPs, 15 metabolites of PAEs (mono-PAEs), and 8-hydroxy-2'-deoxyguanosine (8-OHdG) from 299 adults simultaneously. PBs, TCS, BPs, and mono-PAEs were frequently detected in urinary samples with median concentrations of 52.888, 0.737, 1.305, and 141.381 ng/ml, suggesting a broad, low-level exposure among participants. Risk assessments indicated approximately 22% and 15% of participants suffered health risks (Hazard index >1) from exposure to TCS and PAEs. The relationship between 8-OHdG levels and chemical exposure was estimated by Bayesian kernel machine regression (BKMR) models. It indicated an overall positive correlation between the mixture of these chemicals and 8-OHdG, with methylparaben and mono-benzyl phthalate contributing the most to this association. Of note, sex-related differences were observed, in which exposure to PCPs led to higher health risks and more pronounced dose-effect on DNA damage in the female population. Our novel findings reveal the health risks of exposure to low-level PCPs mixtures and further point out the overall dose-response relationship between DNA oxidative damage and PCP mixtures. CI - Copyright (c) 2022 Elsevier Ltd. All rights reserved. FAU - Liao, Qilong AU - Liao Q AD - Department of Occupational and Environmental Health, School of Public Health, Sun Yat-Sen University, No. 74 Zhongshan Road 2, Guangzhou, 510080, China; Guangdong Provincial Key Laboratory of Food, Nutrition, and Health, School of Public Health, Sun Yat-sen University, No. 74 Zhongshan Road 2, Guangzhou, 510080, Guangdong, China. FAU - Huang, Hehai AU - Huang H AD - Department of Occupational and Environmental Health, School of Public Health, Sun Yat-Sen University, No. 74 Zhongshan Road 2, Guangzhou, 510080, China. FAU - Zhang, Xue AU - Zhang X AD - Department of Occupational and Environmental Health, School of Public Health, Sun Yat-Sen University, No. 74 Zhongshan Road 2, Guangzhou, 510080, China. FAU - Ma, Xiaoju AU - Ma X AD - Department of Occupational and Environmental Health, School of Public Health, Sun Yat-Sen University, No. 74 Zhongshan Road 2, Guangzhou, 510080, China. FAU - Peng, Jing AU - Peng J AD - Department of Occupational and Environmental Health, School of Public Health, Sun Yat-Sen University, No. 74 Zhongshan Road 2, Guangzhou, 510080, China. FAU - Zhang, Zhaorui AU - Zhang Z AD - Department of Occupational and Environmental Health, School of Public Health, Sun Yat-Sen University, No. 74 Zhongshan Road 2, Guangzhou, 510080, China. FAU - Chen, Chuanying AU - Chen C AD - Department of Occupational and Environmental Health, School of Public Health, Sun Yat-Sen University, No. 74 Zhongshan Road 2, Guangzhou, 510080, China. FAU - Lv, Yanrong AU - Lv Y AD - Department of Occupational and Environmental Health, School of Public Health, Sun Yat-Sen University, No. 74 Zhongshan Road 2, Guangzhou, 510080, China. FAU - Zhu, Xiaohui AU - Zhu X AD - State Environmental Protection Key Laboratory of Environmental Pollution Health Risk Assessment, South China Institute of Environmental Sciences, Ministry of Ecology and Environment, Guangzhou, 510655, China. FAU - Zheng, Jing AU - Zheng J AD - State Environmental Protection Key Laboratory of Environmental Pollution Health Risk Assessment, South China Institute of Environmental Sciences, Ministry of Ecology and Environment, Guangzhou, 510655, China. FAU - Zeng, Xiaowen AU - Zeng X AD - Department of Occupational and Environmental Health, School of Public Health, Sun Yat-Sen University, No. 74 Zhongshan Road 2, Guangzhou, 510080, China. FAU - Xing, Xiumei AU - Xing X AD - Department of Occupational and Environmental Health, School of Public Health, Sun Yat-Sen University, No. 74 Zhongshan Road 2, Guangzhou, 510080, China. FAU - Deng, Qifei AU - Deng Q AD - Department of Occupational and Environmental Health, School of Public Health, Sun Yat-Sen University, No. 74 Zhongshan Road 2, Guangzhou, 510080, China; Guangdong Provincial Key Laboratory of Food, Nutrition, and Health, School of Public Health, Sun Yat-sen University, No. 74 Zhongshan Road 2, Guangzhou, 510080, Guangdong, China. FAU - Dong, Guanghui AU - Dong G AD - Department of Occupational and Environmental Health, School of Public Health, Sun Yat-Sen University, No. 74 Zhongshan Road 2, Guangzhou, 510080, China. FAU - Wei, Qing AU - Wei Q AD - Guangdong Provincial Key Laboratory of Food, Nutrition, and Health, School of Public Health, Sun Yat-sen University, No. 74 Zhongshan Road 2, Guangzhou, 510080, Guangdong, China. FAU - Hou, Mengjun AU - Hou M AD - Guangdong Provincial Key Laboratory of Food, Nutrition, and Health, School of Public Health, Sun Yat-sen University, No. 74 Zhongshan Road 2, Guangzhou, 510080, Guangdong, China. FAU - Xiao, Yongmei AU - Xiao Y AD - Department of Occupational and Environmental Health, School of Public Health, Sun Yat-Sen University, No. 74 Zhongshan Road 2, Guangzhou, 510080, China; Guangdong Provincial Key Laboratory of Food, Nutrition, and Health, School of Public Health, Sun Yat-sen University, No. 74 Zhongshan Road 2, Guangzhou, 510080, Guangdong, China. Electronic address: xiaoym@mail.sysu.edu.cn. LA - eng PT - Journal Article DEP - 20220910 PL - England TA - Chemosphere JT - Chemosphere JID - 0320657 RN - 0 (Benzophenones) RN - 0 (Cosmetics) RN - 0 (Environmental Pollutants) RN - 0 (Esters) RN - 0 (Parabens) RN - 0 (Phthalic Acids) RN - 4NM5039Y5X (Triclosan) RN - 6O7F7IX66E (phthalic acid) RN - 88847-89-6 (8-Hydroxy-2'-Deoxyguanosine) SB - IM MH - 8-Hydroxy-2'-Deoxyguanosine MH - Adult MH - Bayes Theorem MH - Benzophenones/toxicity/urine MH - *Cosmetics MH - Environmental Exposure/analysis MH - *Environmental Pollutants/urine MH - Esters/toxicity MH - Female MH - Humans MH - Oxidative Stress MH - Parabens/analysis MH - *Phthalic Acids/metabolism MH - *Triclosan/toxicity OTO - NOTNLM OT - 8-OHdG OT - Dose-effect OT - Key pollutant OT - Mixture risk assessment OT - Sex difference 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- 2022/09/14 06:00 MHDA- 2022/10/14 06:00 CRDT- 2022/09/13 19:13 PHST- 2022/06/06 00:00 [received] PHST- 2022/09/04 00:00 [revised] PHST- 2022/09/06 00:00 [accepted] PHST- 2022/09/14 06:00 [pubmed] PHST- 2022/10/14 06:00 [medline] PHST- 2022/09/13 19:13 [entrez] AID - S0045-6535(22)02887-9 [pii] AID - 10.1016/j.chemosphere.2022.136394 [doi] PST - ppublish SO - Chemosphere. 2022 Dec;308(Pt 2):136394. doi: 10.1016/j.chemosphere.2022.136394. Epub 2022 Sep 10.