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Items: 1 to 50 of 347

1.

Evaluation of L-index interference limits on Roche cobas c502 and c702 immunoturbidimetric assays using endogenously lipemic specimens and intralipid spiking.

Hunsaker JJH, Wyness SP, Needham LL, Genzen JR.

Clin Biochem. 2019 Aug;70:18-23. doi: 10.1016/j.clinbiochem.2019.05.014. Epub 2019 May 27.

PMID:
31145903
2.

Phlebotomy tube interference with nuclear magnetic resonance (NMR) lipoprotein subclass analysis.

Needham LL, Smy L, Lee MA, Kunzler TM, Genzen JR.

Clin Chim Acta. 2019 Jan;488:235-241. doi: 10.1016/j.cca.2018.11.010. Epub 2018 Nov 8.

PMID:
30414827
3.

Changes in the concentrations of biochemical indicators of diet and nutritional status of pregnant women across pregnancy trimesters in Trujillo, Peru, 2004-2005.

Horton DK, Adetona O, Aguilar-Villalobos M, Cassidy BE, Pfeiffer CM, Schleicher RL, Caldwell KL, Needham LL, Rathbun SL, Vena JE, Naeher LP.

Nutr J. 2013 Jun 11;12:80. doi: 10.1186/1475-2891-12-80.

4.

Concentrations of select persistent organic pollutants across pregnancy trimesters in maternal and in cord serum in Trujillo, Peru.

Adetona O, Horton K, Sjodin A, Jones R, Hall DB, Aguillar-Villalobos M, Cassidy BE, Vena JE, Needham LL, Naeher LP.

Chemosphere. 2013 Jun;91(10):1426-33. doi: 10.1016/j.chemosphere.2013.01.043. Epub 2013 Feb 28.

5.

Biomonitoring of polycyclic aromatic hydrocarbon exposure in pregnant women in Trujillo, Peru--comparison of different fuel types used for cooking.

Adetona O, Li Z, Sjödin A, Romanoff LC, Aguilar-Villalobos M, Needham LL, Hall DB, Cassidy BE, Naeher LP.

Environ Int. 2013 Mar;53:1-8. doi: 10.1016/j.envint.2012.11.010. Epub 2013 Jan 8.

6.

Variability of urinary concentrations of polycyclic aromatic hydrocarbon metabolite in general population and comparison of spot, first-morning, and 24-h void sampling.

Li Z, Romanoff LC, Lewin MD, Porter EN, Trinidad DA, Needham LL, Patterson DG Jr, Sjödin A.

J Expo Sci Environ Epidemiol. 2013 Jan-Feb;23(1):109-10. doi: 10.1038/jes.2012.93. No abstract available.

7.

Personal exposure to PM(2.5) and urinary hydroxy-PAH levels in bus drivers exposed to traffic exhaust, in Trujillo, Peru.

Adetona O, Sjodin A, Zheng L, Romanoff LC, Aguilar-Villalobos M, Needham LL, Hall DB, Luis A, Cassidy BE, Simpson CD, Naeher LP.

J Occup Environ Hyg. 2012;9(4):217-29. doi: 10.1080/15459624.2012.666142.

PMID:
22455670
8.

Persistent organic pollutant concentrations in first birth mothers across Mexico.

Rodríguez-Dozal S, Riojas Rodríguez H, Hernández-Ávila M, Van Oostdam J, Weber JP, Needham LL, Trip L.

J Expo Sci Environ Epidemiol. 2012 Jan-Feb;22(1):60-9. doi: 10.1038/jes.2011.31. Epub 2011 Oct 5.

PMID:
21971379
9.

Urinary concentrations of dialkylphosphate metabolites of organophosphorus pesticides: National Health and Nutrition Examination Survey 1999-2004.

Barr DB, Wong LY, Bravo R, Weerasekera G, Odetokun M, Restrepo P, Kim DG, Fernandez C, Whitehead RD Jr, Perez J, Gallegos M, Williams BL, Needham LL.

Int J Environ Res Public Health. 2011 Aug;8(8):3063-98. doi: 10.3390/ijerph8083063. Epub 2011 Jul 25.

10.

Phthalate exposure associated with self-reported diabetes among Mexican women.

Svensson K, Hernández-Ramírez RU, Burguete-García A, Cebrián ME, Calafat AM, Needham LL, Claudio L, López-Carrillo L.

Environ Res. 2011 Aug;111(6):792-6. doi: 10.1016/j.envres.2011.05.015. Epub 2011 Jun 21.

11.

Biomarker measurements of concurrent exposure to multiple environmental chemicals and chemical classes in children.

Sexton K, Ryan AD, Adgate JL, Barr DB, Needham LL.

J Toxicol Environ Health A. 2011;74(14):927-42. doi: 10.1080/15287394.2011.573745.

PMID:
21623537
12.

Impact of the improved patsari biomass stove on urinary polycyclic aromatic hydrocarbon biomarkers and carbon monoxide exposures in rural Mexican women.

Riojas-Rodriguez H, Schilmann A, Marron-Mares AT, Masera O, Li Z, Romanoff L, Sjödin A, Rojas-Bracho L, Needham LL, Romieu I.

Environ Health Perspect. 2011 Sep;119(9):1301-7. doi: 10.1289/ehp.1002927. Epub 2011 May 27.

13.

Dioxin exposure and age of pubertal onset among Russian boys.

Korrick SA, Lee MM, Williams PL, Sergeyev O, Burns JS, Patterson DG, Turner WE, Needham LL, Altshul L, Revich B, Hauser R.

Environ Health Perspect. 2011 Sep;119(9):1339-44. doi: 10.1289/ehp.1003102. Epub 2011 Apr 28.

14.

Personal care product use and urinary levels of phthalate metabolites in Mexican women.

Romero-Franco M, Hernández-Ramírez RU, Calafat AM, Cebrián ME, Needham LL, Teitelbaum S, Wolff MS, López-Carrillo L.

Environ Int. 2011 Jul;37(5):867-71. doi: 10.1016/j.envint.2011.02.014. Epub 2011 Mar 22.

PMID:
21429583
15.

Low dose organochlorine pesticides and polychlorinated biphenyls predict obesity, dyslipidemia, and insulin resistance among people free of diabetes.

Lee DH, Steffes MW, Sjödin A, Jones RS, Needham LL, Jacobs DR Jr.

PLoS One. 2011 Jan 26;6(1):e15977. doi: 10.1371/journal.pone.0015977.

16.

Perinatal exposure to low doses of dioxin can permanently impair human semen quality.

Mocarelli P, Gerthoux PM, Needham LL, Patterson DG Jr, Limonta G, Falbo R, Signorini S, Bertona M, Crespi C, Sarto C, Scott PK, Turner WE, Brambilla P.

Environ Health Perspect. 2011 May;119(5):713-8. doi: 10.1289/ehp.1002134. Epub 2010 Dec 24.

17.

Serum dioxins and polychlorinated biphenyls are associated with growth among Russian boys.

Burns JS, Williams PL, Sergeyev O, Korrick S, Lee MM, Revich B, Altshul L, Del Prato JT, Humblet O, Patterson DG Jr, Turner WE, Needham LL, Starovoytov M, Hauser R.

Pediatrics. 2011 Jan;127(1):e59-68. doi: 10.1542/peds.2009-3556. Epub 2010 Dec 27.

18.

Partition of environmental chemicals between maternal and fetal blood and tissues.

Needham LL, Grandjean P, Heinzow B, Jørgensen PJ, Nielsen F, Patterson DG Jr, Sjödin A, Turner WE, Weihe P.

Environ Sci Technol. 2011 Feb 1;45(3):1121-6. doi: 10.1021/es1019614. Epub 2010 Dec 17.

19.

Improved selectivity for the analysis of maternal serum and cord serum for polyfluoroalkyl chemicals.

Kato K, Basden BJ, Needham LL, Calafat AM.

J Chromatogr A. 2011 Apr 15;1218(15):2133-7. doi: 10.1016/j.chroma.2010.10.051. Epub 2010 Oct 21.

PMID:
21084089
20.

In-vitro oxidation of bisphenol A: Is bisphenol A catechol a suitable biomarker for human exposure to bisphenol A?

Ye X, Zhou X, Needham LL, Calafat AM.

Anal Bioanal Chem. 2011 Jan;399(3):1071-9. doi: 10.1007/s00216-010-4344-x. Epub 2010 Nov 9.

PMID:
21058032
21.

Prenatal environmental tobacco smoke exposure and early childhood body mass index.

Braun JM, Daniels JL, Poole C, Olshan AF, Hornung R, Bernert JT, Khoury J, Needham LL, Barr DB, Lanphear BP.

Paediatr Perinat Epidemiol. 2010 Nov;24(6):524-34. doi: 10.1111/j.1365-3016.2010.01146.x. Epub 2010 Aug 16.

22.

Pesticide exposure among pregnant women in Jerusalem, Israel: results of a pilot study.

Berman T, Hochner-Celnikier D, Barr DB, Needham LL, Amitai Y, Wormser U, Richter E.

Environ Int. 2011 Jan;37(1):198-203. doi: 10.1016/j.envint.2010.09.002. Epub 2010 Oct 16.

PMID:
20952069
23.

Urinary and serum metabolites of di-n-pentyl phthalate in rats.

Silva MJ, Furr J, Samandar E, Preau JL Jr, Gray LE, Needham LL, Calafat AM.

Chemosphere. 2011 Jan;82(3):431-6. doi: 10.1016/j.chemosphere.2010.09.052. Epub 2010 Oct 15.

PMID:
20951405
24.

High-throughput sample preparation for the quantitation of acephate, methamidophos, omethoate, dimethoate, ethylenethiourea, and propylenethiourea in human urine using 96-well-plate automated extraction and high-performance liquid chromatography-tandem mass spectrometry.

Jayatilaka NK, Angela Montesano M, Whitehead RD Jr, Schloth SJ, Needham LL, Barr DB.

Arch Environ Contam Toxicol. 2011 Jul;61(1):59-67. doi: 10.1007/s00244-010-9593-3. Epub 2010 Sep 28.

PMID:
20878153
25.

Selecting adequate exposure biomarkers of diisononyl and diisodecyl phthalates: data from the 2005-2006 National Health and Nutrition Examination Survey.

Calafat AM, Wong LY, Silva MJ, Samandar E, Preau JL Jr, Jia LT, Needham LL.

Environ Health Perspect. 2011 Jan;119(1):50-5. doi: 10.1289/ehp.1002316. Epub 2010 Sep 22.

26.

Quantification of cyanuric acid residue in human urine using high performance liquid chromatography-tandem mass spectrometry.

Panuwet P, Wade EL, Nguyen JV, Montesano MA, Needham LL, Barr DB.

J Chromatogr B Analyt Technol Biomed Life Sci. 2010 Oct 15;878(28):2916-22. doi: 10.1016/j.jchromb.2010.08.019. Epub 2010 Aug 21.

PMID:
20843749
27.

Variability over 1 week in the urinary concentrations of metabolites of diethyl phthalate and di(2-ethylhexyl) phthalate among eight adults: an observational study.

Preau JL Jr, Wong LY, Silva MJ, Needham LL, Calafat AM.

Environ Health Perspect. 2010 Dec;118(12):1748-54. doi: 10.1289/ehp.1002231. Epub 2010 Aug 25.

28.

An estimate of phthalate exposure among pregnant women living in Trujillo, Peru.

Irvin EA, Calafat AM, Silva MJ, Aguilar-Villalobos M, Needham LL, Hall DB, Cassidy B, Naeher LP.

Chemosphere. 2010 Sep;80(11):1301-7. doi: 10.1016/j.chemosphere.2010.06.048. Epub 2010 Aug 10.

PMID:
20701950
29.

Quantification of dialkylphosphate metabolites of organophosphorus insecticides in human urine using 96-well plate sample preparation and high-performance liquid chromatography-electrospray ionization-tandem mass spectrometry.

Odetokun MS, Montesano MA, Weerasekera G, Whitehead RD Jr, Needham LL, Barr DB.

J Chromatogr B Analyt Technol Biomed Life Sci. 2010 Oct 1;878(27):2567-74. doi: 10.1016/j.jchromb.2010.04.027. Epub 2010 Apr 24.

PMID:
20494630
30.

A mass spectrometry-based method to measure dialkylphosphate degradation products of organophosphorous insecticides in dust and orange juice.

Weerasekera G, Smith KD, Quirós-Alcalá L, Fernandez C, Bradman A, Eskenazi B, Needham LL, Barr DB.

J Environ Monit. 2009 Jul;11(7):1345-51. doi: 10.1039/b821841b. Epub 2009 Apr 23.

PMID:
20449223
31.

Low dose of some persistent organic pollutants predicts type 2 diabetes: a nested case-control study.

Lee DH, Steffes MW, Sjödin A, Jones RS, Needham LL, Jacobs DR Jr.

Environ Health Perspect. 2010 Sep;118(9):1235-42. doi: 10.1289/ehp.0901480. Epub 2010 May 5.

32.

Measurement of pyrethroid, organophosphorus, and carbamate insecticides in human plasma using isotope dilution gas chromatography-high resolution mass spectrometry.

Pérez JJ, Williams MK, Weerasekera G, Smith K, Whyatt RM, Needham LL, Barr DB.

J Chromatogr B Analyt Technol Biomed Life Sci. 2010 Oct 1;878(27):2554-62. doi: 10.1016/j.jchromb.2010.03.015. Epub 2010 Apr 3.

33.

Exposure to phthalates and breast cancer risk in northern Mexico.

López-Carrillo L, Hernández-Ramírez RU, Calafat AM, Torres-Sánchez L, Galván-Portillo M, Needham LL, Ruiz-Ramos R, Cebrián ME.

Environ Health Perspect. 2010 Apr;118(4):539-44. doi: 10.1289/ehp.0901091.

34.

Does the composition of urine change when collected from disposable diapers and other absorbent materials?

Ye X, Zhou X, Bishop AM, Needham LL, Calafat AM.

J Expo Sci Environ Epidemiol. 2010 Nov;20(7):644-9. doi: 10.1038/jes.2010.16. Epub 2010 Mar 24.

PMID:
20336050
35.

An improved high-performance liquid chromatography-tandem mass spectrometric method to measure atrazine and its metabolites in human urine.

Panuwet P, Restrepo PA, Magsumbol M, Jung KY, Montesano MA, Needham LL, Barr DB.

J Chromatogr B Analyt Technol Biomed Life Sci. 2010 Apr 15;878(13-14):957-62. doi: 10.1016/j.jchromb.2010.02.025. Epub 2010 Mar 1.

PMID:
20299293
36.

Urinary concentrations of metabolites of pyrethroid insecticides in the general U.S. population: National Health and Nutrition Examination Survey 1999-2002.

Barr DB, Olsson AO, Wong LY, Udunka S, Baker SE, Whitehead RD, Magsumbol MS, Williams BL, Needham LL.

Environ Health Perspect. 2010 Jun;118(6):742-8. doi: 10.1289/ehp.0901275. Epub 2010 Feb 3.

37.

Body burdens of brominated flame retardants and other persistent organo-halogenated compounds and their descriptors in US girls.

Windham GC, Pinney SM, Sjodin A, Lum R, Jones RS, Needham LL, Biro FM, Hiatt RA, Kushi LH.

Environ Res. 2010 Apr;110(3):251-7. doi: 10.1016/j.envres.2010.01.004. Epub 2010 Feb 2.

38.

Measurement of ethyl methanesulfonate in human plasma and breast milk samples using high-performance liquid chromatography-atmospheric pressure chemical ionization-tandem mass spectrometry.

Montesano MA, Whitehead RD Jr, Jayatilaka NK, Kuklenyik P, Davis MD, Needham LL, Barr DB.

J Pharm Biomed Anal. 2010 Jun 5;52(2):260-4. doi: 10.1016/j.jpba.2009.12.030. Epub 2010 Jan 11.

PMID:
20102787
39.

Individual characteristics associated with PBDE levels in U.S. human milk samples.

Daniels JL, Pan IJ, Jones R, Anderson S, Patterson DG Jr, Needham LL, Sjödin A.

Environ Health Perspect. 2010 Jan;118(1):155-60. doi: 10.1289/ehp.0900759.

40.

Urinary concentrations of four parabens in the U.S. population: NHANES 2005-2006.

Calafat AM, Ye X, Wong LY, Bishop AM, Needham LL.

Environ Health Perspect. 2010 May;118(5):679-85. doi: 10.1289/ehp.0901560. Epub 2010 Jan 4.

41.

Prenatal exposure to PBDEs and neurodevelopment.

Herbstman JB, Sjödin A, Kurzon M, Lederman SA, Jones RS, Rauh V, Needham LL, Tang D, Niedzwiecki M, Wang RY, Perera F.

Environ Health Perspect. 2010 May;118(5):712-9. doi: 10.1289/ehp.0901340. Epub 2010 Jan 4.

42.

Do human milk concentrations of persistent organic chemicals really decline during lactation? Chemical concentrations during lactation and milk/serum partitioning.

LaKind JS, Berlin CM Jr, Sjödin A, Turner W, Wang RY, Needham LL, Paul IM, Stokes JL, Naiman DQ, Patterson DG Jr.

Environ Health Perspect. 2009 Oct;117(10):1625-31. doi: 10.1289/ehp.0900876. Epub 2009 Jun 15.

43.

Predictors of serum dioxins and PCBs among peripubertal Russian boys.

Burns JS, Williams PL, Sergeyev O, Korrick S, Lee MM, Revich B, Altshul L, Patterson DG Jr, Turner WE, Needham LL, Saharov I, Hauser R.

Environ Health Perspect. 2009 Oct;117(10):1593-9. doi: 10.1289/ehp.0800223. Epub 2009 May 14.

44.

Prediagnostic serum concentrations of organochlorine compounds and risk of testicular germ cell tumors.

Purdue MP, Engel LS, Langseth H, Needham LL, Andersen A, Barr DB, Blair A, Rothman N, McGlynn KA.

Environ Health Perspect. 2009 Oct;117(10):1514-9. doi: 10.1289/ehp.0800359. Epub 2009 May 20.

45.

What additional factors beyond state-of-the-art analytical methods are needed for optimal generation and interpretation of biomonitoring data?

Calafat AM, Needham LL.

Environ Health Perspect. 2009 Oct;117(10):1481-5. doi: 10.1289/ehp.0901108. Epub 2009 Jun 24.

46.

Analysis of blood spots for polyfluoroalkyl chemicals.

Kato K, Wanigatunga AA, Needham LL, Calafat AM.

Anal Chim Acta. 2009 Dec 10;656(1-2):51-5. doi: 10.1016/j.aca.2009.10.007. Epub 2009 Oct 9.

PMID:
19932814
47.

Organophosphorus and pyrethroid insecticide urinary metabolite concentrations in young children living in a southeastern United States city.

Naeher LP, Tulve NS, Egeghy PP, Barr DB, Adetona O, Fortmann RC, Needham LL, Bozeman E, Hilliard A, Sheldon LS.

Sci Total Environ. 2010 Feb 1;408(5):1145-53. doi: 10.1016/j.scitotenv.2009.10.022. Epub 2009 Nov 6.

PMID:
19896164
48.

Method for measurement of the quaternary amine compounds paraquat and diquat in human urine using high-performance liquid chromatography-tandem mass spectrometry.

Whitehead RD Jr, Montesano MA, Jayatilaka NK, Buckley B, Winnik B, Needham LL, Barr DB.

J Chromatogr B Analyt Technol Biomed Life Sci. 2010 Oct 1;878(27):2548-53. doi: 10.1016/j.jchromb.2009.09.029. Epub 2009 Sep 25.

PMID:
19837016
49.

Variability of urinary concentrations of polycyclic aromatic hydrocarbon metabolite in general population and comparison of spot, first-morning, and 24-h void sampling.

Li Z, Romanoff LC, Lewin MD, Porter EN, Trinidad DA, Needham LL, Patterson DG Jr, Sjödin A.

J Expo Sci Environ Epidemiol. 2010 Sep;20(6):526-35. doi: 10.1038/jes.2009.41. Epub 2009 Aug 26. Erratum in: J Expo Sci Environ Epidemiol. 2013 Jan-Feb;23(1):109-10.

50.

Serum concentrations of selected persistent organic pollutants in a sample of pregnant females and changes in their concentrations during gestation.

Wang RY, Jain RB, Wolkin AF, Rubin CH, Needham LL.

Environ Health Perspect. 2009 Aug;117(8):1244-9. doi: 10.1289/ehp.0800105. Epub 2009 Mar 12.

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