PMID- 36930311 OWN - NLM STAT- MEDLINE DCOM- 20230425 LR - 20230425 IS - 1614-7499 (Electronic) IS - 0944-1344 (Linking) VI - 30 IP - 19 DP - 2023 Apr TI - Associations between exposure to a mixture of phenols and sex steroid hormones among pre- and postmenopausal women: evidence from NHANES 2015-2016. PG - 57103-57113 LID - 10.1007/s11356-023-26421-7 [doi] AB - Environmental phenols are well known as emerging endocrine-disrupting chemicals; however, their impacts on sex hormone homeostasis among pre- and postmenopausal women remain unknown. Our objective was to evaluate independent and combined relationships between phenol levels in urine and sex steroid hormones among 323 premenopausal women and 263 postmenopausal women from National Health and Nutrition Examination Survey (NHANES) 2015-2016. A total of 10 phenol concentrations in urine were quantified using liquid chromatography-tandem mass spectrometry (LC-MS/MS). Serum concentrations of estradiol and total testosterone were measured by LC-MS/MS and serum sex hormone-binding globulin (SHBG) concentrations were measured using an immunofluorometric assay. Multivariable linear regression models were conducted to explore associations of individual phenol concentration in urine with natural logarithm-transformed serum hormone levels. Bayesian kernel machine regression (BKMR) model was conducted to evaluate phenol mixtures exposure in association with sex hormones among pre- and postmenopausal women, respectively. Considering both single-chemical models and multiple-chemical models, each doubling of urinary BPS concentration was significantly inversely related to serum SHBG concentration in premenopausal women (percent change: -6.70%, 95% confidence interval, CI: -11.12%, -2.73%; P = 0.002). Moreover, every doubling of urinary BP-3 concentration was significantly positively associated with SHBG level in serum (percent change: 3.53%, 95%CI: 0.70%, 5.70%; P = 0.008). Regarding postmenopausal women, inverse associations between urinary BPS levels and serum estradiol concentrations were observed (percent change: -8.62%, 95% CI: -15.33%, -2.06%; P = 0.012). The results revealed that BPS and BP-3 exposure may adversely disrupt sex hormone homeostasis at the current exposure levels among women in the USA. The findings and their underlying mechanisms are warranted to be confirmed and comprehensively interpreted in further epidemiological and experimental studies. CI - (c) 2023. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature. FAU - Guo, Menglu AU - Guo M AD - Department of Medical Records and Statistics, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, 600 Yishan Road, Xuhui, Shanghai, China. FAU - Zhu, Changlin AU - Zhu C AD - Department of Medical Records and Statistics, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, 600 Yishan Road, Xuhui, Shanghai, China. clzhu02@outlook.com. LA - eng PT - Journal Article DEP - 20230317 PL - Germany TA - Environ Sci Pollut Res Int JT - Environmental science and pollution research international JID - 9441769 RN - 0 (Phenols) RN - 339NCG44TV (Phenol) RN - 0 (Gonadal Steroid Hormones) RN - 4TI98Z838E (Estradiol) RN - 3XMK78S47O (Testosterone) SB - IM MH - Humans MH - Female MH - Nutrition Surveys MH - *Postmenopause MH - *Phenols/urine MH - Phenol MH - Chromatography, Liquid MH - Bayes Theorem MH - Tandem Mass Spectrometry MH - Gonadal Steroid Hormones MH - Estradiol MH - Testosterone OTO - NOTNLM OT - NHANES OT - Parabens OT - Phenols OT - Postmenopausal women OT - Premenopausal women OT - Sex steroid hormones EDAT- 2023/03/18 06:00 MHDA- 2023/04/25 06:42 CRDT- 2023/03/17 12:16 PHST- 2022/11/11 00:00 [received] PHST- 2023/03/08 00:00 [accepted] PHST- 2023/04/25 06:42 [medline] PHST- 2023/03/18 06:00 [pubmed] PHST- 2023/03/17 12:16 [entrez] AID - 10.1007/s11356-023-26421-7 [pii] AID - 10.1007/s11356-023-26421-7 [doi] PST - ppublish SO - Environ Sci Pollut Res Int. 2023 Apr;30(19):57103-57113. doi: 10.1007/s11356-023-26421-7. Epub 2023 Mar 17.