The DOI matches its Crossref record; 10 of the 10 references it cites were found in a registry or an index.
Determinants of Fetal Exposure to Polyfluoroalkyl Compounds in Baltimore, Maryland
Abstract
Polyfluoroalkyl compounds (PFCs), such as perfluorooctane sulfonate (PFOS) and perfluorooctanoate (PFOA), are ubiquitous, man-made chemicals. Human data suggest that in utero exposures to these chemicals occur and some evidence of developmental toxicity in animals exists. To assess the distribution and determinants of fetal exposure to PFCs, we analyzed cord serum samples from 299 singleton newborns delivered between 2004 and 2005 in Baltimore, MD for 10 PFCs by employing on-line solid-phase extraction coupled with reversed-phase high-performance liquid chromatography-tandem mass spectrometry. PFOS and PFOA were detected in 99 and 100% of umbilical cord sera, with geometric mean concentrations of 4.9 and 1.6 ng/mL, respectively. PFOS and PFOA concentrations were highly correlated (Pearson's r = 0.64 after natural log transformation, p < 0.01). Eight other PFCs were detected less frequently and at lower concentrations than PFOS and PFOA. Geometric mean concentrations of PFOS for Asians (6.0 ng/mL) and Blacks (5.1 ng/mL) were higher than those for Whites (4.2 ng/mL), while PFOA levels were more evenly distributed by race. Other maternal demographic and socioeconomic characteristics, including age, education, marital status, and living in the city limits were not significantly associated with cord concentrations. Our findings suggest that in utero exposure to PFOS and PFOA is ubiquitous in a population of babies born in Baltimore, MD.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
Global Distribution of Perfluorooctane Sulfonate in Wildlife
Giesy, J. P., & Kannan, K. (2001) · Environmental Science & Technology · doi:10.1021/es001834k · Cited by 2,750
Perfluorooctanesulfonate and related fluorochemicals in human blood from several countries
Kannan, K., Corsolini, S., Falandysz, J., Fillmann, G., Kumar, K. S., Loganathan, B. G., Mohd, M. A., Olivero, J., Wouwe, N. V., Yang, J. H., et al. (2004) · Environmental Science & Technology · doi:10.1021/es0493446 · Cited by 1,056
The Developmental Toxicity of Perfluoroalkyl Acids and Their Derivatives
Lau, C., Butenhoff, J. L., & Rogers, J. M. (2004) · Toxicology and Applied Pharmacology · doi:10.1016/j.taap.2003.11.031 · Cited by 867
The toxicology of perfluorooctanoate
Kennedy, G. L., Butenhoff, J. L., Olsen, G. W., O'Connor, J. C., Seacat, A. M., Perkins, R. G., Biegel, L. B., Murphy, S. R., & Farrar, D. G. (2004) · Critical Reviews in Toxicology · doi:10.1080/10408440490464705 · Cited by 742
Subchronic Toxicity Studies on Perfluorooctanesulfonate Potassium Salt in Cynomolgus Monkeys
Seacat, A. M. (2002) · Toxicological Sciences · doi:10.1093/toxsci/68.1.249 · Cited by 564
Thibodeaux, J. R., Hanson, R. G., Rogers, J. M., Grey, B. E., Barbee, B. D., Richards, J. H., Butenhoff, J. L., Stevenson, L. A., & Lau, C. (2003) · Toxicological Sciences · doi:10.1093/toxsci/kfg121 · Cited by 445
Neuroendocrine Effects of Perfluorooctane Sulfonate in Rats
Austin, M. E., Kasturi, B. S., Barber, M., Kannan, K., MohanKumar, P. S., & MohanKumar, S. M. J. (2003) · Environmental Health Perspectives · doi:10.1289/ehp.6128 · Cited by 347
Shoeib, M., Harner, T., Wilford, B. H., Jones, K. C., & Zhu, J. (2005) · Environmental Science & Technology · doi:10.1021/es048340y · Cited by 328
Significant Residual Fluorinated Alcohols Present in Various Fluorinated Materials
Dinglasan-Panlilio, M. J. A., & Mabury, S. A. (2006) · Environmental Science & Technology · doi:10.1021/es051619+ · Cited by 243
Covalent binding of perfluorinated fatty acids to proteins in the plasma, liver and testes of rats
Vanden Heuvel, J. P., Kuslikis, B. I., & Peterson, R. E. (1992) · Chemico-Biological Interactions · doi:10.1016/0009-2797(92)90003-4 · Cited by 84
Cited by
Perfluoroalkyl Acids: A Review of Monitoring and Toxicological Findings
Lau, C., Anitole, K., Hodes, C., Lai, D., Pfahles-Hutchens, A., & Seed, J. (2007) · Toxicological Sciences · doi:10.1093/toxsci/kfm128 · Cited by 2,620
Risk to human health related to the presence of perfluoroalkyl substances in food
Panel), E. P. O. C. I. T. F. C. (. C., Schrenk, D., Bignami, M., Bodin, L., Chipman, J. K., del Mazo, J., Grasl‐Kraupp, B., Hogstrand, C., Hoogenboom, L. (., Leblanc, J., et al. (2020) · EFSA Journal · doi:10.2903/j.efsa.2020.6223 · Cited by 989
Prenatal Phenol and Phthalate Exposures and Birth Outcomes
Wolff, M. S., Engel, S. M., Berkowitz, G. S., Ye, X., Silva, M. J., Zhu, C., Wetmur, J., & Calafat, A. M. (2008) · Environmental Health Perspectives · doi:10.1289/ehp.11007 · Cited by 580
Self-citationNelson, J. W., Hatch, E. E., & Webster, T. F. (2010) · Environmental Health Perspectives · doi:10.1289/ehp.0901165 · Cited by 538
Johnson, P. I., Sutton, P., Atchley, D. S., Koustas, E., Lam, J., Sen, S., Robinson, K. A., Axelrad, D. A., & Woodruff, T. J. (2014) · Environmental Health Perspectives · doi:10.1289/ehp.1307893 · Cited by 449
“Study PFOA increase PFOA range (ng/mL) Covariates Apelberg et al. 2007 ln ng/mL 0.3–7.1 ga Apelberg et al. 2007 ln ng/mL 0.3–7.1 ga, ma, bmi, race, par, smk, sex, ht, wtg, dia, hyp Apelberg et al. 2007 25th to 75th percentile 1.2–2.1 ga Apelberg et al. 2007 25th to 75th percentile 1.2–2.1 ga, ma, bmi, race, par, smk,…”
BackgroundMethodInfluential
Metadata
- Authors
- Apelberg, B. J., Goldman, L. R., Calafat, A. M., Herbstman, J. B., Kuklenyik, Z., Heidler, J., Needham, L. L., Halden, R. U., & Witter, F. R.
- Venue
- Environmental Science & Technology
- Publisher
- American Chemical Society (ACS)
- Published
- 2007-04-20
- Volume
- 41
- Issue
- 11
- Pages
- 3891-3897
- ISSN
- 0013-936X (ISSN-L)
- 1520-5851
- OpenAlex
- W2010699098
- Cited by
- 222
- References
- 10
- FWCI
- 18.48
- Type
- journal article
- Language
- en
- Open access
- closed
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Determinants of Fetal Exposure to Polyfluoroalkyl Compounds in Baltimore, Maryland. https://app.cochat.ai/papers/10.1021/es0700911
- The paper
- Apelberg, B. J., Goldman, L. R., Calafat, A. M., Herbstman, J. B., Kuklenyik, Z., Heidler, J., Needham, L. L., Halden, R. U., & Witter, F. R. (2007). Determinants of Fetal Exposure to Polyfluoroalkyl Compounds in Baltimore, Maryland. Environmental Science & Technology. https://doi.org/10.1021/es0700911
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.