PMID- 37987224 OWN - NLM STAT- Publisher LR - 20231121 IS - 1943-3670 (Electronic) IS - 0022-3492 (Linking) DP - 2023 Nov 21 TI - Association of environmental polycyclic aromatic hydrocarbons exposure with periodontitis in NHANES 2009-2014: A mixtures approach. LID - 10.1002/JPER.23-0428 [doi] AB - BACKGROUND: Polycyclic aromatic hydrocarbons (PAHs) can invade and cause harm to the human body through various pathways, but there is currently little research on the relationship between mixed-PAHs exposure and periodontitis. The purpose of this study was to examine the effects of mixed-urinary PAHs exposure on periodontitis in adults in the United States. METHODS: The cross-sectional study included 2749 subjects selected from the National Health and Nutrition Examination Survey (NHANES) 2009-2014 cycles. A professional examination of the periodontal status was conducted to distinguish between periodontitis and non-periodontitis based on the Centers for Disease Control and Prevention/American Academy of Periodontology (CDC/AAP) case definition. Laboratory testing of urine samples was performed to obtain the levels of urinary PAHs. Pearson correlation coefficients were utilized to determine the degree of correlation between urinary PAHs, while weighted binary logistic regression and Bayesian kernel machine regression (BKMR) were employed to evaluate the relationship between urinary PAHs and periodontitis. RESULTS: In a single-exposure model, 3-hydroxyfluorene (OH-3F), 2-hydroxyfluorene (OH-2F), 1-hydroxyphenanthrene (OH-1Ph), and 2-hydroxyphenanthrene and 3-hydroxyphenanthrene (OH-2,3Ph) were positively associated with periodontitis risk. In the mixed-exposure model, BKMR analysis demonstrated that mixed exposure to urinary PAHs was positively associated with periodontitis, with OH-2F being the most critical factor for the overall mixed effects (posterior inclusion probability [PIP] = 0.98). Univariate exposure-response function and univariate effects analysis revealed a positive correlation between urinary OH-2F levels and periodontitis. CONCLUSIONS: The study reveals a significant positive correlation between exposure to mixed PAHs and periodontitis, with a particular emphasis on the pivotal role of OH-2F. Mitigating PAHs in the environment may serve as a preventive measure against periodontitis and alleviate its global public health burden. CI - (c) 2023 American Academy of Periodontology. FAU - Sun, Jinqiu AU - Sun J AUID- ORCID: 0009-0007-6068-5143 AD - Department of Physiology and Pathophysiology, School of Basic Medicine, Qingdao University, Qingdao, Shandong, China. FAU - Guo, Feifei AU - Guo F AD - Department of Physiology and Pathophysiology, School of Basic Medicine, Qingdao University, Qingdao, Shandong, China. FAU - Wang, Lin AU - Wang L AD - The Affiliated Qingdao Central Hospital of Qingdao University, the Second Affiliated Hospital of Medical College of Qingdao University, Qingdao, Shandong, China. FAU - Han, Fulei AU - Han F AD - Department of Epidemiology and Health Statistics, Public Health College, Qingdao University, Qingdao, Shandong, China. FAU - Yang, Jia AU - Yang J AD - Jiafan Dental Clinic, Qingdao, Shandong, China. FAU - Gao, Shengli AU - Gao S AD - Biomedical Centre, Qingdao Medical College, Qingdao University, Qingdao, Shandong, China. LA - eng PT - Journal Article DEP - 20231121 PL - United States TA - J Periodontol JT - Journal of periodontology JID - 8000345 SB - IM OTO - NOTNLM OT - environmental exposure OT - nutrition surveys OT - periodontitis OT - polycyclic aromatic hydrocarbons EDAT- 2023/11/21 06:42 MHDA- 2023/11/21 06:42 CRDT- 2023/11/21 05:43 PHST- 2023/10/22 00:00 [revised] PHST- 2023/07/18 00:00 [received] PHST- 2023/10/27 00:00 [accepted] PHST- 2023/11/21 06:42 [medline] PHST- 2023/11/21 06:42 [pubmed] PHST- 2023/11/21 05:43 [entrez] AID - 10.1002/JPER.23-0428 [doi] PST - aheadofprint SO - J Periodontol. 2023 Nov 21. doi: 10.1002/JPER.23-0428.