GSTDTAP  > 资源环境科学
DOI10.1289/EHP189
Urinary Concentrations of Parabens and Other Antimicrobial Chemicals and Their Association with Couples' Fecundity
Smarr, Melissa M.1; Sundaram, Rajeshwari2; Honda, Masato3,4; Kannan, Kurunthachalam3,4; Louis, Germaine M. Buck1
2017-04-01
发表期刊ENVIRONMENTAL HEALTH PERSPECTIVES
ISSN0091-6765
EISSN1552-9924
出版年2017
卷号125期号:4
文章类型Article
语种英语
国家USA
英文摘要

BACKGROUND: Human exposure to parabens and other antimicrobial chemicals is continual and pervasive. The hormone-disrupting properties of these environmental chemicals may adversely affect human reproduction.


OBJECTIVE: We aimed to prospectively assess couples' urinary concentrations of antimicrobial chemicals in the context of fecundity, measured as time to pregnancy (TTP).


METHODS: In a prospective cohort of 501 couples, we examined preconception urinary chemical concentrations of parabens, triclosan and triclorcarban in relation to TTP; chemical concentrations were modeled both continuously and in quartiles. Cox's proportional odds models for discrete survival time were used to estimate fecundability odds ratios (FORs) and 95% confidence intervals (CIs) adjusting for apriori-defined confounders. In light of TTP being a couple-dependent outcome, both partner and couple-based exposure models were analyzed. In all models, FOR -estimates < 1.0 denote diminished fecundity (longer TTP).


RESULTS: Overall, 347 (69%) couples became pregnant. The highest quartile of female urinary methyl paraben (MP) concentrations relative to the lowest reflected a 34% reduction in fecundity (aFOR= 0.66; 95% CI: 0.45, 0.97) and remained so when accounting for couples' concentrations (aFOR= 0.63; 95% CI: 0.41, 0.96). Similar associations were observed between ethyl paraben (EP) and couple fecundity for both partner and couple-based models (p-trend=0.02 and p-trend=0.05, respectively). No associations were observed with couple fecundity when chemicals were modeled continuously.


CONCLUSIONS: Higher quartiles of preconception urinary concentrations of MP and EP among female partners were associated with reduced couple fecundity in partner-specific and couple-based exposure models.


领域资源环境
收录类别SCI-E
WOS记录号WOS:000397904400037
WOS关键词PERSONAL CARE PRODUCTS ; HYDROXYBENZOIC ACID-ESTERS ; BISPHENOL-A ; TEMPORAL VARIABILITY ; OXIDATIVE STRESS ; SERUM COTININE ; HUMAN EXPOSURE ; UNITED-STATES ; SEMEN QUALITY ; FERTILITY
WOS类目Environmental Sciences ; Public, Environmental & Occupational Health ; Toxicology
WOS研究方向Environmental Sciences & Ecology ; Public, Environmental & Occupational Health ; Toxicology
引用统计
文献类型期刊论文
条目标识符http://119.78.100.173/C666/handle/2XK7JSWQ/23935
专题资源环境科学
作者单位1.Eunice Kennedy Shriver Natl Inst Child Hlth & Hum, Off Director, NIH, US Dept HHS, Rockville, MD USA;
2.Eunice Kennedy Shriver Natl Inst Child Hlth & Hum, Biostat & Bioinformat Branch, Div Intramural Populat Hlth Res, NIH,Dept Hlth & Human Serv, Rockville, MD USA;
3.New York State Dept Hlth, Wadsworth Ctr, Albany, NY USA;
4.SUNY Albany, Sch Publ Hlth, Dept Environm Hlth Sci, Albany, NY USA
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GB/T 7714
Smarr, Melissa M.,Sundaram, Rajeshwari,Honda, Masato,et al. Urinary Concentrations of Parabens and Other Antimicrobial Chemicals and Their Association with Couples' Fecundity[J]. ENVIRONMENTAL HEALTH PERSPECTIVES,2017,125(4).
APA Smarr, Melissa M.,Sundaram, Rajeshwari,Honda, Masato,Kannan, Kurunthachalam,&Louis, Germaine M. Buck.(2017).Urinary Concentrations of Parabens and Other Antimicrobial Chemicals and Their Association with Couples' Fecundity.ENVIRONMENTAL HEALTH PERSPECTIVES,125(4).
MLA Smarr, Melissa M.,et al."Urinary Concentrations of Parabens and Other Antimicrobial Chemicals and Their Association with Couples' Fecundity".ENVIRONMENTAL HEALTH PERSPECTIVES 125.4(2017).
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