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Items: 1 to 50 of 133

1.

Quality specifications and their daily application to evaluate the accuracy of reference measurements for serum concentrations of 25-hydroxyvitamin D3 and 25-hydroxyvitamin D2.

Mineva EM, Sternberg MR, Pfeiffer CM, Momin SS, Maw KL, Schleicher RL.

Clin Chim Acta. 2018 Oct 4;487:241-249. doi: 10.1016/j.cca.2018.10.006. [Epub ahead of print]

PMID:
30292631
2.

Global folate status in women of reproductive age: a systematic review with emphasis on methodological issues.

Rogers LM, Cordero AM, Pfeiffer CM, Hausman DB, Tsang BL, De-Regil LM, Rosenthal J, Razzaghi H, Wong EC, Weakland AP, Bailey LB.

Ann N Y Acad Sci. 2018 Nov;1431(1):35-57. doi: 10.1111/nyas.13963. Epub 2018 Sep 21. Review.

PMID:
30239016
5.

Biomarkers of Nutrition for Development (BOND)-Iron Review.

Lynch S, Pfeiffer CM, Georgieff MK, Brittenham G, Fairweather-Tait S, Hurrell RF, McArdle HJ, Raiten DJ.

J Nutr. 2018 Jun 1;148(suppl_1):1001S-1067S. doi: 10.1093/jn/nxx036.

PMID:
29878148
6.

Estimated 24-Hour Urinary Sodium and Potassium Excretion in US Adults.

Cogswell ME, Loria CM, Terry AL, Zhao L, Wang CY, Chen TC, Wright JD, Pfeiffer CM, Merritt R, Moy CS, Appel LJ.

JAMA. 2018 Mar 27;319(12):1209-1220. doi: 10.1001/jama.2018.1156.

7.

Framework for laboratory harmonization of folate measurements in low- and middle-income countries and regions.

Pfeiffer CM, Zhang M, Jabbar S.

Ann N Y Acad Sci. 2018 Feb;1414(1):96-108. doi: 10.1111/nyas.13532. Epub 2018 Jan 29. Review.

PMID:
29377148
8.

Laboratory methodologies for indicators of iron status: strengths, limitations, and analytical challenges.

Pfeiffer CM, Looker AC.

Am J Clin Nutr. 2017 Dec;106(Suppl 6):1606S-1614S. doi: 10.3945/ajcn.117.155887. Epub 2017 Oct 25. Review.

PMID:
29070545
9.

Association between Serum Unmetabolized Folic Acid Concentrations and Folic Acid from Fortified Foods.

Palchetti CZ, Paniz C, de Carli E, Marchioni DM, Colli C, Steluti J, Pfeiffer CM, Fazili Z, Guerra-Shinohara EM.

J Am Coll Nutr. 2017 Sep-Oct;36(7):572-578. doi: 10.1080/07315724.2017.1333929. Epub 2017 Sep 12.

10.

The Validity of Predictive Equations to Estimate 24-Hour Sodium Excretion: The MESA and CARDIA Urinary Sodium Study.

Allen NB, Zhao L, Loria CM, Van Horn L, Wang CY, Pfeiffer CM, Cogswell ME, Wright J, Liu K.

Am J Epidemiol. 2017 Jul 15;186(2):149-159. doi: 10.1093/aje/kwx056.

12.

A Daily Dose of 5 mg Folic Acid for 90 Days Is Associated with Increased Serum Unmetabolized Folic Acid and Reduced Natural Killer Cell Cytotoxicity in Healthy Brazilian Adults.

Paniz C, Bertinato JF, Lucena MR, De Carli E, Amorim PMDS, Gomes GW, Palchetti CZ, Figueiredo MS, Pfeiffer CM, Fazili Z, Green R, Guerra-Shinohara EM.

J Nutr. 2017 Sep;147(9):1677-1685. doi: 10.3945/jn.117.247445. Epub 2017 Jul 19.

13.

Correspondence of folate dietary intake and biomarker data.

Bailey RL, Fulgoni VL, Taylor CL, Pfeiffer CM, Thuppal SV, McCabe GP, Yetley EA.

Am J Clin Nutr. 2017 Jun;105(6):1336-1343. doi: 10.3945/ajcn.116.148775. Epub 2017 Apr 26.

14.

Effects of preanalytical factors on hemoglobin measurement: A comparison of two HemoCue® point-of-care analyzers.

Whitehead RD Jr, Zhang M, Sternberg MR, Schleicher RL, Drammeh B, Mapango C, Pfeiffer CM.

Clin Biochem. 2017 Jun;50(9):513-520. doi: 10.1016/j.clinbiochem.2017.04.006. Epub 2017 Apr 12.

15.

Challenges and Lessons Learned in Generating and Interpreting NHANES Nutritional Biomarker Data.

Pfeiffer CM, Lacher DA, Schleicher RL, Johnson CL, Yetley EA.

Adv Nutr. 2017 Mar 15;8(2):290-307. doi: 10.3945/an.116.014076. Print 2017 Mar. Review.

16.

Applying inappropriate cutoffs leads to misinterpretation of folate status in the US population.

Pfeiffer CM, Sternberg MR, Hamner HC, Crider KS, Lacher DA, Rogers LM, Bailey RL, Yetley EA.

Am J Clin Nutr. 2016 Dec;104(6):1607-1615. Epub 2016 Sep 28.

17.

The vitamin D status of the US population from 1988 to 2010 using standardized serum concentrations of 25-hydroxyvitamin D shows recent modest increases.

Schleicher RL, Sternberg MR, Lacher DA, Sempos CT, Looker AC, Durazo-Arvizu RA, Yetley EA, Chaudhary-Webb M, Maw KL, Pfeiffer CM, Johnson CL.

Am J Clin Nutr. 2016 Aug;104(2):454-61. doi: 10.3945/ajcn.115.127985. Epub 2016 Jul 6.

18.

A Method-bridging Study for Serum 25-hydroxyvitamin D to Standardize Historical Radioimmunoassay Data to Liquid Chromatography-Tandem Mass Spectrometry.

Schleicher RL, Sternberg MR, Lacher DA, Sempos CT, Looker AC, Durazo-Arvizu RA, Yetley EA, Chaudhary-Webb M, Maw KL, Pfeiffer CM, Johnson C.

Natl Health Stat Report. 2016 Apr 25;(93):1-16.

19.

National Estimates of Serum Total 25-Hydroxyvitamin D and Metabolite Concentrations Measured by Liquid Chromatography-Tandem Mass Spectrometry in the US Population during 2007-2010.

Schleicher RL, Sternberg MR, Looker AC, Yetley EA, Lacher DA, Sempos CT, Taylor CL, Durazo-Arvizu RA, Maw KL, Chaudhary-Webb M, Johnson CL, Pfeiffer CM.

J Nutr. 2016 May;146(5):1051-61. doi: 10.3945/jn.115.227728. Epub 2016 Apr 6.

20.

Biomarkers of Nutrition for Development-Folate Review.

Bailey LB, Stover PJ, McNulty H, Fenech MF, Gregory JF 3rd, Mills JL, Pfeiffer CM, Fazili Z, Zhang M, Ueland PM, Molloy AM, Caudill MA, Shane B, Berry RJ, Bailey RL, Hausman DB, Raghavan R, Raiten DJ.

J Nutr. 2015 Jul;145(7):1636S-1680S. doi: 10.3945/jn.114.206599. Epub 2015 Jun 3. Review.

21.

Folate and Vitamin B12 Deficiency Among Non-pregnant Women of Childbearing-Age in Guatemala 2009-2010: Prevalence and Identification of Vulnerable Populations.

Rosenthal J, Lopez-Pazos E, Dowling NF, Pfeiffer CM, Mulinare J, Vellozzi C, Zhang M, Lavoie DJ, Molina R, Ramirez N, Reeve ME.

Matern Child Health J. 2015 Oct;19(10):2272-85. doi: 10.1007/s10995-015-1746-6.

22.

A candidate reference measurement procedure for quantifying serum concentrations of 25-hydroxyvitamin D₃ and 25-hydroxyvitamin D₂ using isotope-dilution liquid chromatography-tandem mass spectrometry.

Mineva EM, Schleicher RL, Chaudhary-Webb M, Maw KL, Botelho JC, Vesper HW, Pfeiffer CM.

Anal Bioanal Chem. 2015 Jul;407(19):5615-24. doi: 10.1007/s00216-015-8733-z. Epub 2015 May 13.

23.

Folate status and concentrations of serum folate forms in the US population: National Health and Nutrition Examination Survey 2011-2.

Pfeiffer CM, Sternberg MR, Fazili Z, Lacher DA, Zhang M, Johnson CL, Hamner HC, Bailey RL, Rader JI, Yamini S, Berry RJ, Yetley EA.

Br J Nutr. 2015 Jun 28;113(12):1965-77. doi: 10.1017/S0007114515001142. Epub 2015 Apr 28.

24.

Urine excretion of caffeine and select caffeine metabolites is common in the U.S. population and associated with caffeine intake.

Rybak ME, Sternberg MR, Pao CI, Ahluwalia N, Pfeiffer CM.

J Nutr. 2015 Apr;145(4):766-74. doi: 10.3945/jn.114.205476. Epub 2015 Feb 4.

25.

Estimating the population distribution of usual 24-hour sodium excretion from timed urine void specimens using a statistical approach accounting for correlated measurement errors.

Wang CY, Carriquiry AL, Chen TC, Loria CM, Pfeiffer CM, Liu K, Sempos CT, Perrine CG, Cogswell ME.

J Nutr. 2015 May;145(5):1017-24. doi: 10.3945/jn.114.206250. Epub 2015 Apr 1.

26.

Unmetabolized folic acid is detected in nearly all serum samples from US children, adolescents, and adults.

Pfeiffer CM, Sternberg MR, Fazili Z, Yetley EA, Lacher DA, Bailey RL, Johnson CL.

J Nutr. 2015 Mar;145(3):520-31. doi: 10.3945/jn.114.201210. Epub 2014 Dec 10.

27.

The association between circulating total folate and folate vitamers with overall survival after postmenopausal breast cancer diagnosis.

McEligot AJ, Ziogas A, Pfeiffer CM, Fazili Z, Anton-Culver H.

Nutr Cancer. 2015;67(3):442-8. doi: 10.1080/01635581.2015.1002623. Epub 2015 Feb 3.

28.

The loss of 5-methyltetrahydrofolate in human serum under suboptimal preanalytical conditions can only partially be recovered by an oxidation product.

Fazili Z, Sternberg MR, Paladugula N, Whitehead RD Jr, Chen H, Pfeiffer CM.

J Nutr. 2014 Nov;144(11):1873-9. doi: 10.3945/jn.114.198358. Epub 2014 Sep 17.

29.

Folate is absorbed across the human colon: evidence by using enteric-coated caplets containing 13C-labeled [6S]-5-formyltetrahydrofolate.

Lakoff A, Fazili Z, Aufreiter S, Pfeiffer CM, Connolly B, Gregory JF 3rd, Pencharz PB, O'Connor DL.

Am J Clin Nutr. 2014 Nov;100(5):1278-86. doi: 10.3945/ajcn.114.091785. Epub 2014 Sep 3.

30.
31.

An LC-MS/MS method for serum methylmalonic acid suitable for monitoring vitamin B12 status in population surveys.

Mineva EM, Zhang M, Rabinowitz DJ, Phinney KW, Pfeiffer CM.

Anal Bioanal Chem. 2015 Apr;407(11):2955-64. doi: 10.1007/s00216-014-8148-2. Epub 2014 Sep 26.

32.

Neither folic acid supplementation nor pregnancy affects the distribution of folate forms in the red blood cells of women.

Hartman BA, Fazili Z, Pfeiffer CM, O'Connor DL.

J Nutr. 2014 Sep;144(9):1364-9. doi: 10.3945/jn.113.189233. Epub 2014 Jul 2.

33.

Serum cotinine and whole blood folate concentrations in pregnancy.

Prasodjo A, Pfeiffer CM, Fazili Z, Xu Y, Liddy S, Yolton K, Savitz DA, Lanphear BP, Braun JM.

Ann Epidemiol. 2014 Jul;24(7):498-503.e1. doi: 10.1016/j.annepidem.2014.04.004. Epub 2014 Apr 24.

34.

Brief report: are autistic-behaviors in children related to prenatal vitamin use and maternal whole blood folate concentrations?

Braun JM, Froehlich T, Kalkbrenner A, Pfeiffer CM, Fazili Z, Yolton K, Lanphear BP.

J Autism Dev Disord. 2014 Oct;44(10):2602-7. doi: 10.1007/s10803-014-2114-x.

35.

Urine sodium excretion increased slightly among U.S. adults between 1988 and 2010.

Pfeiffer CM, Hughes JP, Cogswell ME, Burt VL, Lacher DA, Lavoie DJ, Rabinowitz DJ, Johnson CL, Pirkle JL.

J Nutr. 2014 May;144(5):698-705. doi: 10.3945/jn.113.187914. Epub 2014 Mar 12.

36.

Higher urinary lignan concentrations in women but not men are positively associated with shorter time to pregnancy.

Mumford SL, Sundaram R, Schisterman EF, Sweeney AM, Barr DB, Rybak ME, Maisog JM, Parker DL, Pfeiffer CM, Louis GM.

J Nutr. 2014 Mar;144(3):352-8. doi: 10.3945/jn.113.184820. Epub 2014 Jan 8.

37.
38.

The prevalence of low serum vitamin B-12 status in the absence of anemia or macrocytosis did not increase among older U.S. adults after mandatory folic acid fortification.

Qi YP, Do AN, Hamner HC, Pfeiffer CM, Berry RJ.

J Nutr. 2014 Feb;144(2):170-6. doi: 10.3945/jn.113.183095. Epub 2013 Dec 4.

39.

Development of a Standard Reference Material for metabolomics research.

Phinney KW, Ballihaut G, Bedner M, Benford BS, Camara JE, Christopher SJ, Davis WC, Dodder NG, Eppe G, Lang BE, Long SE, Lowenthal MS, McGaw EA, Murphy KE, Nelson BC, Prendergast JL, Reiner JL, Rimmer CA, Sander LC, Schantz MM, Sharpless KE, Sniegoski LT, Tai SS, Thomas JB, Vetter TW, Welch MJ, Wise SA, Wood LJ, Guthrie WF, Hagwood CR, Leigh SD, Yen JH, Zhang NF, Chaudhary-Webb M, Chen H, Fazili Z, LaVoie DJ, McCoy LF, Momin SS, Paladugula N, Pendergrast EC, Pfeiffer CM, Powers CD, Rabinowitz D, Rybak ME, Schleicher RL, Toombs BM, Xu M, Zhang M, Castle AL.

Anal Chem. 2013 Dec 17;85(24):11732-8. doi: 10.1021/ac402689t. Epub 2013 Dec 3.

40.

Validity of predictive equations for 24-h urinary sodium excretion in adults aged 18-39 y.

Cogswell ME, Wang CY, Chen TC, Pfeiffer CM, Elliott P, Gillespie CD, Carriquiry AL, Sempos CT, Liu K, Perrine CG, Swanson CA, Caldwell KL, Loria CM.

Am J Clin Nutr. 2013 Dec;98(6):1502-13. doi: 10.3945/ajcn.113.059436. Epub 2013 Sep 18.

41.

Assessing U.S. sodium intake through dietary data and urine biomarkers.

Cogswell ME, Elliott P, Wang CY, Rhodes DG, Pfeiffer CM, Loria CM.

Adv Nutr. 2013 Sep 1;4(5):560-2. doi: 10.3945/an.113.004309.

42.

Thiamine deficiency, beriberi, and maternal and child health: why pharmacokinetics matter.

Bowman BA, Pfeiffer CM, Barfield WD.

Am J Clin Nutr. 2013 Sep;98(3):635-6. doi: 10.3945/ajcn.113.069419. Epub 2013 Jul 31. No abstract available.

43.

Modeling a methylmalonic acid-derived change point for serum vitamin B-12 for adults in NHANES.

Bailey RL, Durazo-Arvizu RA, Carmel R, Green R, Pfeiffer CM, Sempos CT, Carriquiry A, Yetley EA.

Am J Clin Nutr. 2013 Aug;98(2):460-7. doi: 10.3945/ajcn.113.061234. Epub 2013 Jun 26.

44.

Urinary excretion of sodium, potassium, and chloride, but not iodine, varies by timing of collection in a 24-hour calibration study.

Wang CY, Cogswell ME, Loria CM, Chen TC, Pfeiffer CM, Swanson CA, Caldwell KL, Perrine CG, Carriquiry AL, Liu K, Sempos CT, Gillespie CD, Burt VL.

J Nutr. 2013 Aug;143(8):1276-82. doi: 10.3945/jn.113.175927. Epub 2013 Jun 12.

PMID:
23761643
45.

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.

46.

Serum concentrations of an aflatoxin-albumin adduct in the National Health and Nutrition Examination Survey (NHANES) 1999-2000.

Schleicher RL, McCoy LF, Powers CD, Sternberg MR, Pfeiffer CM.

Clin Chim Acta. 2013 Aug 23;423:46-50. doi: 10.1016/j.cca.2013.04.011. Epub 2013 Apr 20.

PMID:
23611894
47.

Race-ethnicity is related to biomarkers of iron and iodine status after adjusting for sociodemographic and lifestyle variables in NHANES 2003-2006.

Pfeiffer CM, Sternberg MR, Caldwell KL, Pan Y.

J Nutr. 2013 Jun;143(6):977S-85S. doi: 10.3945/jn.112.173039. Epub 2013 Apr 17.

48.

Selected physiologic variables are weakly to moderately associated with 29 biomarkers of diet and nutrition, NHANES 2003-2006.

Haynes BM, Pfeiffer CM, Sternberg MR, Schleicher RL.

J Nutr. 2013 Jun;143(6):1001S-10S. doi: 10.3945/jn.112.172882. Epub 2013 Apr 17.

49.

Sociodemographic and lifestyle variables are compound- and class-specific correlates of urine phytoestrogen concentrations in the U.S. population.

Rybak ME, Sternberg MR, Pfeiffer CM.

J Nutr. 2013 Jun;143(6):986S-94S. doi: 10.3945/jn.112.172981. Epub 2013 Apr 17.

50.

Among 10 sociodemographic and lifestyle variables, smoking is strongly associated with biomarkers of acrylamide exposure in a representative sample of the U.S. Population.

Vesper HW, Sternberg MR, Frame T, Pfeiffer CM.

J Nutr. 2013 Jun;143(6):995S-1000S. doi: 10.3945/jn.112.173013. Epub 2013 Apr 17.

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