用户名: 密码: 验证码:
邻苯二甲酸酯及其代谢物分析方法研究及暴露评价
详细信息    本馆镜像全文|  推荐本文 |  |   获取CNKI官网全文
摘要
邻苯二甲酸酯是一类应用广泛的环境内分泌干扰物,已在人体尿液、血液和乳汁等体液中检出。动物实验已表明邻苯二甲酸酯影响雌性动物生殖功能和胎儿发育,但尚缺乏流行病学的相关证据。目前,关于女性群体的邻苯二甲酸酯内暴露数据仍很有限。本研究建立了人体尿液和卵泡液中邻苯二甲酸酯及其代谢物的分析方法,并用于育龄妇女、不孕妇女和孕早期妇女等女性群体的邻苯二甲酸酯内暴露评价,为女性群体的邻苯二甲酸酯暴露积累了基础数据;并通过病例-对照组研究了胎停育与邻苯二甲酸酯类物质的相关性。
     考察了使用塑料水杯饮水、室内降尘和室内空气等外暴露途径对邻苯二甲酸酯的污染,结果表明使用塑料水杯饮水和室内降尘带来的邻苯二甲酸酯日摄入量低于美国EPA规定的参考剂量的1%,室内空气带来的邻苯二甲酸酯日摄入量低于参考剂量的2%。与尿液代谢物估算的日摄入量比较发现,室内空气和塑料水杯饮水是邻苯二甲酸二正丁酯(di-n-butyl phthalate,DBP)的主要暴露途径;而室内空气、室内降尘和塑料水杯饮水均不是邻苯二甲酸二(2-乙基己基)酯(di-(2-ethylhexyl) phthalate, DEHP)的主要暴露途径,推测DEHP的主要暴露途径可能是食物摄入。
     建立了同时测定人体尿液中邻苯二甲酸酯及其代谢物的分析方法。采用固相萃取方法对样品进行前处理,考察了萃取剂种类、萃取剂体积和萃取流速等影响固相萃取的因素,确定了最佳固相萃取条件为:用2mL乙腈、2mL乙酸乙酯和1mL乙醚-正己烷(1/19,V/V)洗脱,洗脱流速为1mL/min。采用高效液相色谱法(high performance liquid chromatography,HPLC)测定邻苯二甲酸酯及其代谢物,线性范围为20~10000μg/L,相关系数均大于0.99,最低检出限为3.8~7.0μg/L,回收率为72.2~102.3%,相对标准偏差(relative standard deviation,RSD)均小于8%。采用气相色谱-质谱法(gas chromatography-mass spectrometry,GC-MS)测定邻苯二甲酸单酯时需要进行衍生化处理,选用N,O-双三甲基硅基三氟乙酰胺(bis(trimethylsilyl)-trifuoroacetamide, BSTFA)作为衍生化试剂,考察了衍生化试剂用量、衍生化时间和温度等因素,确定衍生化条件为在样品中加入20μLBSTFA于30℃下衍生化30min。邻苯二甲酸酯及其代谢物的线性范围为5~1000μg/L,相关系数均大于0.98,最低检出限为0.3~1.1μg/L,回收率为77.9~97.7%,RSD为3.7~10.9%。比较两种分析方法,发现GC-MS法检出限较低,更适于低浓度邻苯二甲酸酯及其代谢物的分析。在尿液(GC-MS法)分析方法的基础上建立了卵泡液中邻苯二甲酸酯及其代谢物的分析方法,待测物的回收率为79.8~90.9%,RSD为6.1~11.1%,可用于卵泡液为基质的邻苯二甲酸酯暴露评价。
     采用人体尿液和卵泡液中邻苯二甲酸酯及其代谢物的分析方法,对育龄妇女、不孕妇女和孕早期妇女等女性群体进行邻苯二甲酸酯内暴露评价。以50位育龄妇女为研究对象,测定尿液中邻苯二甲酸酯及其代谢物的含量。在育龄妇女尿液中检出了DEHP、邻苯二甲酸单丁酯(mono-n-butyl phthalate, MBP)、DBP、邻苯二甲酸单(2-乙基己基)酯(mono(2-ethylhexyl) phthalate, MEHP)、邻苯二甲酸单乙酯(monoethyl phthalate, MEP)、邻苯二甲酸单苄酯(monobenzyl phthalate,MBzP)和邻苯二甲酸单甲酯(monomethyl phthalate, MMP),且检出率大于75%。其中,MEP的浓度(中位值)最高,为68.4μg/L,DBP的浓度最低,为5.0μg/L。根据尿液中代谢物的含量估算日摄入量,结果表明DEHP是日摄入量最高的物质。有2位被调查对象(4%)DEHP摄入量大于美国EPA规定的参考剂量(20μg/kgbw/day)。而邻苯二甲酸二乙酯(diethyl phthalate, DEP)、DBP和邻苯二甲酸丁基苄基酯(butylbenzyl phthalate, BBzP)摄入量均远低于规定值。对接受体外受精-胚胎移植的36位不孕妇女患者的卵泡液进行分析,在卵泡液中检出了DEHP、MBP、DBP、MEHP、MEP、MBzP和MMP。其中,MBP和MEHP在所有卵泡液中均检出,检出浓度(中位值)分别为12.4和6.1μg/L。MBP是浓度最高的物质,浓度最低的是DEHP,为3.6μg/L。以65名胎停育孕妇和50名健康孕妇为病例-对照组,分析了孕早期妇女尿液中邻苯二甲酸酯及其代谢物的含量,结果发现MBP、MEHP、MEP、DEHP和MMP的检出率均大于90%,检出浓度(中位值)最高的是MEP,为80.3μg/L,其次是MBP,为21.4μg/L,MBzP浓度最低,为5.2μg/L。
     对胎停育和健康孕妇组(病例-对照组)进行问卷调查,采用Χ2检验和秩和检验进行单因素分析,结果显示胎停育组装修年限为4.16年,明显短于对照组(7.06年,P<0.05);胎停育组房间打扫次数每周≦1次的占55%,显著高于对照组(占24%,P<0.05);胎停育组使用保鲜膜和塑料餐具者占92%,显著高于对照组(占76%,P<0.05)。采用Logistic逐步回归分析进行多因素分析,结果表明,房间打扫次数和装修年限是胎停育的主要影响因素。房间打扫次数越少,发生胎停育的危险性越高;装修年限越短,发生胎停育的危险性越高。比较病例-对照组尿液中的邻苯二甲酸酯及其代谢物的含量,结果表明,病例组尿液中MMP、MEP、MBP、MEHP、MBzP和DEHP的平均浓度均明显高于对照组(P<0.05)。采用列联表分析高浓度的邻苯二甲酸酯及其代谢物(高于中位值)和胎停育的相关性,其中MBP的优势比(odds ratios,OR)值高达16.1,MMP和MEP的OR值分别为7.1和5.0,MEHP、MBzP和DEHP的OR值均为2.7。结果表明高浓度的邻苯二甲酸酯更容易导致胎停育。
Phthalates are environmental endocrine disruptors those are widely used inindustrial and commercial applications. They have been found in body fluids such ashuman urine, serum, breast milk, and so on. Animal experiments have shown thatphthalates have adverse effects on the female reproductive system and fetaldevelopment. However, it is lack of epidemiological data. Reports about phthalatesexposure of women are rather limited. We developed the methods for determination ofphthalates and their metabolites in human urine and follicular fluid, and applied todetect phthalates and their metabolites in reproductive age women, infertile women,and early pregnant women. It accumulated data for phthalate exposure in women. Wealso studied the relationship between phthalate exposure and early embryonic death.
     Phthalate intakes from drinking water in plastic container, inhalation of indoorair and ingestion of indoor dust were estimated. Phthalate intakes through drinkingwater and indoor dust were less than1%according to the reference dose(RfD)established by USEPA. Phthalate intake from indoor air was less than2%accordingto RfD. Compared to the daily intake estimated from urinary metabolites, inhalationof indoor air and drinking water were the main routes of di-n-butyl phthalate(DBP)exposure. But drinking water, inhalation of indoor air and ingestion of indoor dustwere not the main routes for di-(2-ethylhexyl) phthalate(DEHP) exposure. It ispossible that food is the main route for DEHP intake.
     Analytical method was developed for the simultaneous determination ofphthalates and their metabolites in human urine. Sample pretreatment was carried outby solid phase extraction. The conditions of pretreatment such as eluent, elutionvolume and elution velocity were optimized. The optimized conditions were2mL ofacetonitrile,2mL of ethyl acetate and1mL of ethyl ester-n-hexane(1/19,V/V)in theflow rate of1mL/min. Under the optimized conditions, phthalates and theirmetabolites were determined by high performance liquid chromatography(HPLC).Good linear relationships were obtained in the range of20to10000μg/L with thecorrelation coefficients above0.99. The limits of detection (LOD) ranged from3.8to7.0μg/L. The recoveries varied between72.2and102.3%. Precision measured by therelative standard deviation (RSD) was lower than8%. It is necessary to derivatizatephthalate monoesters when they are measured by gas chromatography-massspectrometry(GC-MS). Bis(trimethylsilyl)-trifuoroacetamide (BSTFA) was chosen asderivative reagent. The amount of BSTFA, derivatization temperature and time wereinvestigated. Phthalate monoesters could be completely derivatizated with20μL ofBSTFA at30℃for30min. The linear range was from5to1000μg/Lwith correlation coefficients greater than0.98. The LOD of phthalates and their metabolites werebetween0.3and1.1μg/L. For all analytes, the mean recoveries ranged from77.9to97.7%,RSD was between3.7and10.9%. Compared to HPLC, GC-MS with lowerLOD was more suitable for the determination of low levels of analytes. On the baseof the method of GC-MS, we developed an analytical method to determine phthalatesand their metabolites in human follicular fluid. Recoveries were in the range of79.8to90.9%. RSD was between6.1and11.1%. It was applied to estimate exposure tophthalates by human follicular fluid.
     The methods for the determination of phthalates and their metabolites in humanurine and follicular fluid were applied to estimate exposure to phthalates inreproductive age women, infertile women, and early pregnant women. Thefrequencies of detection for DEHP, mono-n-butyl phthalate (MBP), DBP,mono(2-ethylhexyl) phthalate(MEHP), monoethyl phthalate(MEP), monobenzylphthalate (MBzP), and monomethyl phthalate(MMP) were more than75%in50urinesamples from reproductive age women. MEP with the highest concentration was68.4μg/L(median). DBP with the lowest concentration was5.0μg/L(median). Thetotal daily intake of DEHP estimated from DEHP metabolites was the maximumphthalate intake. DEHP intakes of two investigators were higher than theRfD(20μg/kg bw/day). Daily intakes of diethyl phthalate(DEP), DBP and butylbenzylphthalate(BBzP) were much lower than the RfD. Phthalates and their metaboliteswere determined in follicular fluids collected from36infertile women accepted invitro fertilization and embryo transfer. DEHP, MBP, DBP, MEHP, MEP, MBzP, andMMP were found in follicular fluids. MBP and MEHP were detectable in all samples.MBP had the highest concentration of12.4μg/L (median). The median concentrationfor MEHP was6.1μg/L. DEHP with the lowest concentration was3.6μg/L(median).Phthalates and their metabolites were also determined in urine samples from65pregnant women who had early embryonic death and50controls who had embryonicsurvival. The frequencies of detection for MBP, MEHP, MEP, DEHP and MMP inpregnant women were more than90%. The highest concentration was measured forMEP (median80.3μg/L). The following was MBP with the level of21.4μg/L. Thelowest concentration was measured for MBzP (median5.2μg/L).
     Questionnaires were finished in case-control groups. The single factor analysisshowed that the time after decoration in case group was4.16years, which wassignificantly shorter than those of7.06years in controls(P<0.05). House cleaningfrequency≦1/week in case group was55%, which was significantly higher thanthose of24%in controls (P<0.05). The percentage of using fresh-keeping film andplastic containers in case group was92%, which was significantly higher than thoseof76%in controls(P<0.05). The results of multivariate logistic regression showed that house cleaning frequency and the time after decoration were the risk factors ofearly embryonic death. The fewer house cleaning frequency, the higher risk of earlyembryonic death. And the shorter time after decoration, the higher risk of earlyembryonic death. The mean concentrations of MMP, MEP, MBP, MEHP, MBzP andDEHP in case group were higher compared to the controls (P<0.05). Crosstabs wasused to analyze the relationship between high concentrations of phthalates and theirmetabolites (above the median) and early embryonic death. The greatest oddsratios(OR) was observed for MBP(OR=16.1), followed by MMP(OR=7.1),MEP(OR=5.0), MEHP, MBzP and DEHP(OR=2.7). It suggested that highconcentrations of phthalates easily leaded to early embryonic death.
引文
[1]俞晓雪.增塑剂市场分析[J].精细石油化工进展,2002,3(7):24-27.
    [2]陶刚,梁诚.国内外增塑剂市场分析与发展趋势[J].塑料科技,2008,36(6):78-81.
    [3] Heindel JJ, Powell CJ. Phthalate ester effects on rat Sertoli cell function in vitro: Effects ofphthalate side chain and age of animal[J]. Toxicology and Applied Pharmacology,1992,115:116-123.
    [4] Koch HM, Bolt HM, Preuss R, et al. New metabolites of di(2-ethylhexyl)phthalate (DEHP) inhuman urine and serum after single oral doses of deuterium-labelled DEHP[J]. Archives ofToxicology,2005,79:367-376.
    [5] Silva MJ, Barr DB, Reidy JA, et al. Glucuronidation patterns of common urinary and serummonoester phthalate metabolites[J]. Archives of Toxicology,2003,77:561-567.
    [6] Albro PW, Moore B. Identification of Metabolites of Simple Phthalate Diesters in Rat Urine[J].Journal of Chromatography,1974,94:209-218.
    [7] Andersony WAC, Castley L, Scottery MJ, et al. A biomarker approach to measuring humandietary exposure to certain phthalate diesters[J]. Food Additives and Contaminants,2001,18:1068-1074.
    [8] Kato K, Silva MJ, Reidy JA, et al. Mono(2-ethyl-5-hydroxyhexyl) phthalate andmono-(2-ethyl-5-oxohexyl) phthalate as biomarkers for human exposure assessment todi-(2-ethylhexyl) phthalate[J]. Environmental Health Perspectives,2004,112:327-330.
    [9] Barr DB, Silva MJ, Kato K, et al. Assessing human exposure to phthalates using monoestersand their oxidized metabolites as biomarkers[J]. Environmental Health Perspectives,2003,111:1148-1151.
    [10] Koch HM, Bolt HM, Angerer J. Di(2-ethylhexyl)phthalate (DEHP) metabolites in humanurine and serum after a single oral dose of deuterium-labelled DEHP[J]. Archives ofToxicology,2004,78:123-130.
    [11] Koch HM, Preuss R, Angerer J. Di(2-ethylhexyl)phthalate (DEHP): human metabolism andinternal exposure–an update and latest results[J]. International Journal of Andrology,2006,29:155-165.
    [12] Preuss R, Koch HM, Angerer J. Biological monitoring of the five major metabolites ofdi-(2-ethylhexyl)phthalate (DEHP) in human urine using column-switching liquidchromatography-tandem mass spectrometry[J]. J Chromatogr B Analyt Technol Biomed LifeSci,2005,816:269-280.
    [13] Silva MJ, Samandar E, Preau JL, et al. Urinary oxidative metabolites of di(2-ethylhexyl)phthalate in humans[J]. Toxicology,2006,219:22-32.
    [14] Silva MJ, Reidy A, Preau JL, et al. Measurement of eight urinary metabolites ofdi(2-ethylhexyl) phthalate as biomarkers for human exposure assessment[J]. Biomarkers,2006,11:1-13.
    [15] Calafat AM, Brock JW, Silva MJ, et al. Urinary and amniotic fluid levels of phthalatemonoesters in rats after the oral administration of di(2-ethylhexyl) phthalate and di-n-butylphthalate[J]. Toxicology,2006,217:22-30.
    [16] Foster PM. Disruption of reproductive development in male rat offspring following in uteroexposure to phthalate esters[J]. International Journal of Andrology,2006,29:140-147.
    [17] Swan SH, Main KM, Liu F, et al. Decrease in anogenital distance among male infants withprenatal phthalate exposure[J]. Environmental Health Perspectives,2005,113:1056-1061.
    [18] Ema M, Miyawaki E. Adverse effects on development of the reproductive system in maleoffspring of rats given monobutyl phthalate, a metabolite of dibutyl phthalate, during latepregnancy[J]. Reproductive Toxicology,2001,15:189-194.
    [19] Gray LE, Jr. Wolf C, Lambright C, et al. Administration of potentially antiandrogenicpesticides (procymidone, linuron, iprodione, chlozolinate, p,p '-DDE, and ketoconazole) andtoxic substances (dibutyl-and diethylhexyl phthalate, PCB169, and ethane dimethanesulphonate) during sexual differentiation produces diverse profiles of reproductivemalformations in the male rat[J]. Toxicology Industrial Health,1999,15(12):94-118.
    [20] Arcaki FA, Costa C, Imperatore C, et al. Oral toxicity of bis(2-ethylhexyl) phthalate duringpregnancy and suckling in the Long-Evans rat[J]. Food and Chemical Toxicology,1998,36(11):963-970.
    [21]敖红,林玲,阚海东等.邻苯二甲酸二丁酯雄性生殖毒性分子作用机制[J].中国公共卫生,2007,23(5):631-633.
    [22] Lamb JC, Chapin RE. Testicular and germ cell toxicity: in vitro approaches[J]. ReproductiveToxicology,1993,7(Suppl1):17-22.
    [23] Duty SM, Singh NP, Silva MJ, et al. The relationship between environmental exposures tophthalates and DNA damage in human sperm using the neutral comet assay[J].Environmental Health Perspectives,2003,111:1164-1169.
    [24] Lottrup G, Andersson AM, Leffers H, et al. Possible impact of phthalates on infantreproductive health[J]. International Journal of Andrology,2006,29:172-180.
    [25] Xu CK, Wang XH, Tang SB. Effects of di-(2-ethylhexyl)phthlalate on rat ovarian function[J].Journal of Medical Biochemistry,2011,30:309-316.
    [26] Davis B, Maronpat RR, Heindel JJ. Di-(2-ethylhexyl)phthalate suppresses estradiol andovulation in cycling rats[J]. Toxicology and Applied Pharmacology,1994,128:216-223.
    [27]李娜. DEHP对雌性小鼠生殖毒性的研究[D].吉林:吉林大学,2010,30-40.
    [28] Davis BJ, Weaver R, Gaines LJ, et al. Mono-(2-ethylhexyl) phthalate suppresses estradiolproduction independent of FSH-cAMP stimulation in rat granulosa cells[J]. Toxicology andApplied Pharmacology,1994,128:224-228.
    [29]蔡晓辉,沈浣,鹿群等.邻苯二甲酸-单-乙基己基酯对人卵巢颗粒细胞活性及分泌功能的影响[J].中国妇产科临床杂志,2010,11:335-338.
    [30] Colon I, Caro D, Bourdony CJ, et al. Identification of phthalate esters in the serum of youngPuerto Rican girls with premature breast development[J]. Environmental Health Perspectives,2000,108:895-900.
    [31] Cobellis L, Latini G, DeFelice C, et al. High plasma concentrations ofdi-(2-ethylhexyl)-phthalate in women with endometriosis[J]. Humam Reproduction,2003,18:1512-1515.
    [32] Kim SH, Chun S, Jang JY, et al. Increased plasma levels of phthalate esters in women withadvanced-stage endometriosis: a prospective case-control study[J]. Fertility and Sterility,2011,95:357-359.
    [33] Ema M, Miyawaki E, Kawashima K. Effects of dibutyl phthalate on reproductive function inpregnant and pseudopregnant rats[J]. Reproductive Toxicology,2000,14:13-19.
    [34] Ema M, Miyawaki E. Effects of monobutyl phthalate on reproductive function in pregnantand pseudopregnant rats[J]. Reproductive Toxicology,2001,15:261-267.
    [35] Saillenfait AM, Langonne I, Leheup B. Effects of mono-n-butyl phthalate on the developmentof rat embryos:in vivo and in vitro observations[J]. Pharmacology&Toxicology,2001,89:104-112.
    [36] Silva MJ, Reidy JA, Herbert AR, et al. Detection of phthalate metabolites in human amnioticfluid[J]. Bulletin of Environmental Contamination and Toxicology,2004,72:1226-1231.
    [37] Latini G, De Felice C, Presta G, et al. Exposure to Di(2-ethyl hexyl)phthalate in humansduring pregnancy-A preliminary report[J]. Biology of the Neonate,2003,83:22-24.
    [38] Latini G, De Felice C, Presta G, et al. In utero exposure to di-(2-ethylhexyl)phthalate andduration of human pregnancy[J]. Environmental Health Perspectives,2003,111:1783-1785.
    [39] Chen JA, Liu HJ, Qiu ZQ, et al. Analysis of di-n-butyl phthalate and other organic pollutantsin Chongqing women undergoing parturition[J]. Environmental Pollution,2008,156:849-853.
    [40] Liang P, Xu J, Li Q. Application of dispersive liquid-liquid microextraction andhigh-performance liquid chromatography for the determination of three phthalate esters inwater samples[J]. Analytica Chimica Acta,2008,609:53-58.
    [41] Blount BC, Milgram KE, Silva MJ, et al. Quantitative detection of eight phthalate metabolitesin human urine using HPLC-APCI-MS/MS[J]. Analytical Chemistry,2000,72:4127-4134.
    [42] Silva MJ, Slakman AR, Reidy JA, et al. Analysis of human urine for fifteen phthalatemetabolites using automated solid-phase extraction[J]. Journal of ChromatographyB-Analytical Technologies in the Biomedical and Life Sciences,2004,805:161-167.
    [43] Kato K, Silva MJ, Needham LL, et al. Determination of16phthalate metabolites in urineusing automated sample preparation and on-line preconcentration/high-performance liquidchromatography/tandem mass spectrometry[J]. Analytical Chemistry,2005,77:2985-2991.
    [44] Silva MJ, Samandar E, Preau JL, et al. Quantification of22phthalate metabolites in humanurine[J]. Journal of Chromatography B-Analytical Technologies in the Biomedical and LifeSciences,2007,860:106-112.
    [45] Calafat AM, Slakman AR, Silva MJ, et al. Automated solid phase extraction and quantitativeanalysis of human milk for13phthalate metabolites[J]. Journal of ChromatographyB-Analytical Technologies in the Biomedical and Life Sciences,2004,805:49-56.
    [46] Hines EP, Calatat AM, Silva MJ, et al. Concentrations of phthalate metabolites in milk, urine,saliva, and serum of lactating north carolina women[J]. Environmental Health Perspectives,2009,117:86-92.
    [47] Kato K, Silva MJ, Needham LL, et al. Quantifying phthalate metabolites in human meconiumand semen using automated off-line solid-phase extraction coupled with on-line SPE andisotope-dilution high-performance liquid chromatography-tandem mass spectrometry[J].Analytical Chemistry,2006,78:6651-6655.
    [48] Guo ZY, Gai PP, Duan J, et al. Simultaneous determination of phthalates and adipates inhuman serum using gas chromatography-mass spectrometry with solid-phase extraction[J].Biomedical Chromatography,2010,24:1094-1099.
    [49] Kondo F, Ikai Y, Hayashi R, et al. Determination of five phthalate monoesters in human urineusing gas chromatography-mass spectrometry[J]. Bulletin of Environmental Contaminationand Toxicology,2010,85:92-96.
    [50] Niino T, Ishibashi T, Itho T, et al. Simultaneous determination of phthalate di-and monoestersin poly(vinylchloride) products and human saliva by gas chromatography-massspectrometry[J]. J Chromatogr B Analyt Technol Biomed Life Sci,2002,780:35-44.
    [51] Blount BC, Silva MJ, Caudill SP, et al. Levels of seven urinary phthalate metabolites in ahuman reference population[J]. Environmental Health Perspectives,2000,108:979-982.
    [52] Becker K, Seiwert M, Angerer J, et al. DEHP metabolites in urine of children and DEHP inhouse dust[J]. International Journal of Hygiene and Environmental Health,2004,207:409-417.
    [53] Koch HM, Rossbach B, Drexler H, et al. Internal exposure of the general population to DEHPand other phthalates-determination of secondary and primary phthalate monoestermetabolites in urine[J]. Environmental Research,2003,93:177-185.
    [54] Wittassek M, Wiesmuller GA, Koch HM, et al. Internal phthalate exposure over the last twodecades-A retrospective human biomonitoring study[J]. International Journal of Hygieneand Environmental Health,2007,210:319-333.
    [55] Silva MJ, Barr DB, Reidy JA, et al. Urinary levels of seven phthalate metabolites in the U.S.population from the National Health and Nutrition Examination Survey (NHANES)1999-2000[J]. Environ Health Perspect,2004,112:331-338.
    [56] Woodruff TJ, Zota AR, Schwartz JM. Environmental chemicals in pregnant women in theUnited States: NHANES2003-2004[J]. Environmental Health Perspectives,2011,119:878-885.
    [57] Guo Y, Alomirah H, Cho HS, et al. Occurrence of phthalate metabolites in human urine fromseveral Asian countries[J]. Environmental Science&Technology,2011,45:3138-3144.
    [58] Guo Y, Wu Q, Kannan K. Phthalate metabolites in urine from China, and implications forhuman exposures[J]. Environment International,2011,37:893-898.
    [59] Kato K, Silva MJ, Needham LL, et al. Determination of total phthalates in urine byisotope-dilution liquid chromatography-tandem mass spectrometry[J]. Journal ofChromatography B-Analytical Technologies in the Biomedical and Life Sciences,2005,814:355-360
    [60] Abb M, Heinrich T, Sorkau E, et al. Phthalates in house dust[J]. Environment International,2009,35:965-970.
    [61] Rudel RA, Perovich LJ. Endocrine disrupting chemicals in indoor and outdoor air[J].Atmospheric Environment,2009,43:170-181.
    [62] Farahani H, Ganjali MR, Dinarvand R, et al. Screening method for phthalate esters in waterusing liquid-phase microextraction based on the solidification of a floating organic microdropcombined with gas chromatography-mass spectrometry[J]. Talanta,2008,76:718-723.
    [63] Colacino JA, Harris TR, Schecter A. Dietary intake is associated with phthalate body burdenin a nationally representative sample[J]. Environmental Health Perspectives,2010,118:998-1003.
    [64] Schettler T. Human exposure to phthalates via consumer products[J]. International Journal ofAndrology,2006,29:134-139.
    [65] Adibi JJ, Perera FP, Jedrychowski W, et al. Prenatal exposures to phthalates among women inNew York city and Krakow, Poland[J]. Environmental Health Perspectives,2003,111:1719-1722.
    [66] Bornehag CG, Sundell J, Weschler CJ, et al. The association between asthma and allergicsymptoms in children and phthalates in house dust: A nested case-control study[J].Environmental Health Perspectives,2004,112:1393-1397.
    [67] Kolarik B, Naydenov K, Larsson M, et al. The association between phthalates in dust andallergic diseases among Bulgarian children[J]. Environmental Health Perspectives,2008,116:98-103.
    [68] Bornehag CG, Lundgren B, Weschler CJ, et al. Phthalates in indoor dust and their associationwith building characteristics[J]. Environmental Health Perspectives,2005,113:1399-1404.
    [69] Fromme H, Lahrz T, Piloty M, et al. Occurrence of phthalates and musk fragrances in indoorair and dust from apartments and kindergartens in Berlin (Germany)[J]. Indoor Air,2004,14:188-195.
    [70] Duty SM, Ackerman RM, Calafat AM, et al. Personal care product use predicts urinaryconcentrations of some phthalate monoesters[J]. Environmental Health Perspectives,2005,113:1530-1535.
    [71] Hernandez-Diaz S, Mitchell AA, Kelley KE, et al. Medications as a potential source ofexposure to phthalates in the US population[J]. Environmental Health Perspectives,2009,117:185-189.
    [72]王小逸,林兴桃,客慧明等.北京地区家庭中邻苯二甲酸酯类环境污染物的调查[J].环境与健康杂志,2007,24(10):820-821.
    [73] Kolarik B, Bornehag CG, Naydenov K, et al. The concentrations of phthalates in settled dustin Bulgarian homes in relation to building characteristic and cleaning habits in the family[J].Atmospheric Environment,2008,42:8553-8559.
    [74] Clausen PA, Bille RLL, Nilsson T, et al. Simultaneous extraction of di(2-ethylhexyl)phthalate and nonionic surfactants from house dust-Concentrations in floor dust from15Danish schools[J]. Journal of Chromatography A,2003,986:179-190.
    [75] Kavlock R, Boekelheide K, Chapin R. NTP center for the evaluation of risks to humanreproduction: phthalates expert panel report on the reproductive and developmental toxicityof butyl benzyl phthalate[J]. Reproductive Toxicology,2002,16:453-487.
    [76] Rudel RA, Camann DE, Spengler JD, et al. Phthalates, alkylphenols, pesticides,polybrominated diphenyl ethers, and other endocrine-disrupting compounds in indoor air anddust[J]. Environmental Science&Technology,2003,37(20):4543-4553.
    [77]沈婷.室内空气和降尘中邻苯二甲酸酯的研究[D].北京:北京工业大学,2009,33-38.
    [78]吕文涛.人体尿液中邻苯二甲酸单酯分析的研究[D].北京:北京工业大学,2008,41-50.
    [79] Wormuth M, Scheringer M, Vollenweider M, et al. What are the sources of exposure to eightfrequently used phthalic acid esters in Europeans?[J] Risk Analysis,2006,26:803-824.
    [80] Green R, Hauser R, Calafat AM, et al. Use of di(2-ethylhexyl) phthalate-containing medicalproducts and urinary levels of mono(2-ethylhexyl) phthalate in neonatal intensive care unitinfants[J]. Environmental Health Perspectives,2005,113:1222-1225.
    [81] Silva MJ, Samandar E, Reidy JA, et al. Metabolite profiles of di-n-butyl phthalate in humansand rats[J]. Environmental Science&Technology,2007,41:7576-4580.
    [82] Seckin E, Fromme H, Volkel W. Determination of total and free mono-n-butyl phthalate inhuman urine samples after medication of a di-n-butyl phthalate containing capsule[J].Toxicology Letters,2009,188:33-37.
    [83] Frederiksen H, Skakkebaek NE, Andersson AM. Metabolism of phthalates in humans[J].Molecular Nutrition&Food Research,2007,51:899-911.
    [84] Jonsson BAG, Richthoff J, Rylander L, et al. Urinary phthalate metabolites and biomarkers ofreproductive function in young men[J]. Epidemiology,2005,16:487-893.
    [85] Hauser R, Meeker JD, Duty S, et al. Altered semen quality in relation to urinaryconcentrations of phthalate monoester and oxidative metabolites[J]. Epidemiology,2006,17:682-691.
    [86] Reddy BS, Rozati R, Reddy BV, et al. Association of phthalate esters with endometriosis inIndian women[J]. BJOG,2006,113:515-520.
    [87] Kohn MC, Parham F, Masten SA, et al. Human exposure estimates for phthalates[J].Environmental Health Perspectives,2000,108:A440-A442.
    [88] Chen ML, Chen JS, Tang CL, et al. The internal exposure of Taiwanese to phthalate-Anevidence of intensive use of plastic materials[J]. Environment International,2008,34:79-85.
    [89] Adibi JJ, Whyatt RM, Williams PL, et al. Characterization of phthalate exposure amongpregnant women assessed by repeat air and urine samples[J]. Environmental HealthPerspectives,2008,116:467-473.
    [90] Hoppin JA, Brock JW, Davis BJ, et al. Reproducibility of urinary phthalate metabolites infirst morning urine samples[J]. Environmental Health Perspectives,2002,110:515-518.
    [91] Teitelbaum SL, Britton JA, Calafat AM, et al. Temporal variability in urinary concentrationsof phthalate metabolites, phytoestrogens and phenols among minority children in the UnitedStates[J]. Environmental Research,2008,106:257-269.
    [92] Koo JW, Parham F, Kohn MC, et al. The association between biomarker-based exposureestimates for phthalates and demographic factors in a human reference population[J].Environmental Health Perspectives,2002,110:405-410.
    [93] Pan GW, Hanaoka T, Yoshimura M, et al. Decreased serum free testosterone in workersexposed to high levels of di-n-butyl phthalate (DBP) and di-2-ethylhexyl phthalate (DEHP):A cross-sectional study in China[J]. Environmental Health Perspectives,2006,114:1643-1648.
    [94]李洁,郑和辉,柳玉红.化妆品中检出邻苯二甲酸酯情况的调查[J].首都公共卫生,2010,4(1):39-40.
    [95] Koo HJ, Lee BM. Estimated exposure to phthalates in cosmetics and risk assessment[J].Journal of Toxicology and Environmental Health-Part a-Current Issues,2004,67:1901-1914.
    [96] Zhang YH, Zheng LX, Chen BH. Phthalate exposure and human semen quality in Shanghai:A cross-sectional study[J]. Biomedical and Environmental Sciences,2006,19:205-209.
    [97] Reinsberg J, Wegener-Toper, van der Ven K, et al. Effect of mono-(2-ethylhexyl) phthalateon steroid production of human granulosa cells[J]. Toxicology and Applied Pharmacology,2009,239:116-123.
    [98] Lovekamp TN, Davis BJ. Mono-(2-ethylhexyl) phthalate suppresses aromatase transcriptlevels and estradiol production in cultured rat granulosa cells[J]. Toxicology and AppliedPharmacology,2001,172:217-224.
    [99] Lovekamp-Swan T, Davis BJ. Mechanisms of phthalate ester toxicity in the femalereproductive system[J]. Environmental Health Perspectives,2003,111:139-145.
    [100]王曼.盆腔子宫内膜异位症与不孕[J].实用妇科与产科杂志,1987,3:177
    [101] Itoh H, Iwasaki M, Hanaoka T, et al. Urinary phthalate monoesters and endometriosis ininfertile Japanese women[J]. Science of the Total Environment,2009,408:37-42.
    [102] Ayers JW, Birenbaum DL, Menon KMJ. Luteal phase dysfunction in endometriosis elevatedprogesterone levels in periphcral and ovarianveins during the follicular phase[J]. Fertility andSterility,1987,47:925-929
    [103] Berman T, Hochner-Celnikier D, Calafat AM, et al. Phthalate exposure among pregnantwomen in Jerusalem, Israel: Results of a pilot study[J]. Environment International,2009,35:353-357.
    [104] Ye XB, Pierik FH, Hauser R, et al. Urinary metabolite concentrations of organophosphorouspesticides, bisphenol A, and phthalates among pregnant women in Rotterdam, theNetherlands: The Generation R study[J]. Environmental Research,2008,108:260-267.
    [105]陈晨,陈曦,陈叙等.孕妇尿液中3种邻苯二甲酸酯类代谢物的含量及影响因素[J].环境与健康杂志,2011,28(1):1-5.
    [106] Huang PC, Kuo PL, Guo YL, et al. Associations between urinary phthalate monoesters andthyroid hormones in pregnant women[J]. Humam Reproduction,2007,22:2715-2722.
    [107] Irvin EA, Calafat AM, Silva MJ, et al. An estimate of phthalate exposure among pregnantwomen living in Trujillo, Peru[J]. Chemosphere,2010,80:1301-1307.
    [108] Meeker JD, Hu H, Cantonwine DE, et al. Urinary phthalate metabolites in relation topreterm birth in Mexico city[J]. Environmental Health Perspectives,2009,117:1587-1592.
    [109]隋丽萍,钱荣华.反复流产、胚胎停育与内分泌激素水平相关性分析[J].中国优生与遗传杂志,2008,16(12):72-73.
    [110] Okon MA, Laird SM, Tuckerman EM, Li TC. Serum androgen levels in women who haverecurrent miscarriages and their correlation with markers of endometrial function[J]. Fertilityand Sterility,1998,69(4):682-690.
    [111]王允锋,杨慧霞.妊娠合并甲状腺功能减退研究进展[J].中国妇产科临床杂志,2007,18(1):57-67.
    [112] Lovekamp-Swan T, Davis BJ. Mechanisms of phthalate ester toxicity in the femalereproductive system[J]. Environmental Health Perspectives,2003,111:139-145.
    [113] Svensson K, Hernandez-Ramirez RU, Burguete-Garcia A, et al. Phthalate exposureassociated with self-reported diabetes among Mexican women[J]. Environmental Research,2011,111:792-796.
    [114]黄莉,王建华.影响胚胎早期发育环境因素的研究进展[J].动物医学进展,2005,25(1):7-10.
    [115]石波,施雯慧.早期自然流产与环境因素的相关性分析[J].中国优生与遗传杂志,2011,19(6):73-75.
    [116]刘欣燕,边旭明,韩京秀等.早期自然流产孕妇生活环境中的危险因素[J].中国医学科学院学报,2007,29(5):661-664.
    [117]顾依群,凌颖蕾,王金玲等.胚胎停育某些环境危险因素的病例-对照研究[J].环境与健康杂志,2010,27(6):499-501.
    [118] Ema M, Miyawaki E, Hirose A, et al. Decreased anogenital distance and increased incidenceof undescended testes in fetuses of rats given monobenzyl phthalate, a major metabolite ofbutyl benzyl phthalate[J]. Reproductive Toxicology,2003,17:407-412.
    [119] Huang PC, Kuo PL, Chou YY, et al. Association between prenatal exposure to phthalatesand the health of newborns[J]. Environment International,2009,,35:14-20.
    [120]乔丽丽,郑力行,蔡德培.上海市女童血清中邻苯二甲酸二丁酯和邻苯二甲酸二(2-乙基己酯)水平与性早熟关系研究[J].卫生研究,2007,36(1):93-95.
    [121] Hotchkiss AK, Lambright CS, Ostby JS, et al. Prenatal testosterone exposure permanentlymasculinizes anogenital distance, nipple development, and reproductive tract morphology infemale Sprague-Dawley rats[J]. Toxicological Sciences,2007,96:335-445.
    [122] Andersen AMN, Wohlfahrt J, Christens P, et al. Maternal age and fetal loss: populationbased register linkage study[J]. British Medical Journal,2000,320:1708-1712.
    [123]刘宝,高尔生.中国已婚育龄妇女自然流产的危险因素分析[J].中国公共卫生,2002,18(7):890-892.
    [124]王心.邻苯二甲酸二-(2-乙基己基)酯的雌性生殖毒性研究[D].西安:第四军医大学,2009,67-73

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700