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Journal of Clinical and
Translational Research Crude oil pollutants in Southern Nigeria

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measures, should be intensified in these communities. doi: 10.1021/es200422b

Acknowledgments 4. Demeneix BA. Evidence for prenatal exposure to thyroid
disruptors and adverse effects on brain development. Eur
The authors appreciate the contributions of the doctors, Thyroid J. 2019;8(6):283-292.
nurses, medical laboratory scientists, and research
assistants involved in the completion of this study. doi: 10.1159/000504668
5. Dai Y, Xu X, Huo X, Faas MM. Effects of polycyclic aromatic
Funding hydrocarbons (PAHs) on pregnancy, placenta, and placental
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None.
doi: 10.1016/j.ecoenv.2023.115314
Conflict of interest 6. Dehghani S, Fararouei M, Rafiee A, Hoepner L, Oskoei V,
The authors declare no conflict of interest. Hoseini M. Prenatal exposure to polycyclic aromatic
hydrocarbons and effects on neonatal anthropometric
Author contributions indices and thyroid-stimulating hormone in a Middle
Eastern population. Chemosphere. 2022;286(Pt 1):131605.
Conceptualization: Mathias Abiodun Emokpae
Investigation: All authors doi: 10.1016/j.chemosphere.2021.131605
Methodology: All authors 7. Jiang L, Xiao Q, Zhang J, Zhao Y, Chen L, Lu S. Association
Writing–original draft: All authors between fetal exposure to polycyclic aromatic hydrocarbons
Writing–review & editing: Mathias Abiodun Emokpae and low birth weight: A case-control study in Shenzhen,
China. Environ Sci Pollut Res. 2022;29:88779-88787.
Ethics approval and consent to participate doi: 10.1007/s11356-022-21965-6

The research was conducted following the ethics guidelines, 8. Adipah S. Introduction of petroleum hydrocarbons
and approval was obtained from the Ethics and Health contaminants and its human effects. J Environ Sci Public
Research Committee of the Central Hospital, Warri, Health. 2019;3:1-9.
Delta State (reference CHW/ECC VOL 1/168). Before doi: 10.26502/jesph.96120043
collecting specimens, we obtained informed consent from
all participants. Participants who did not provide informed 9. Dong X, Wang Q, Peng J, Wu M, Pan B, Xing B. Transfer
consent were excluded. Absolute confidentiality was of polycyclic aromatic hydrocarbons from mother to fetus
in relation to pregnancy complications. Sci Total Environ.
maintained throughout the study.
2018;636:61-68.
Consent for publication doi: 10.1016/j.scitotenv.2018.04.274
Patients consented to the publication of their data. 10. Li P, Hua R, Li K, et al. Polycyclic aromatic hydrocarbons
exposure and early miscarriage in women undergoing in
Availability of data vitro fertilization-embryo transfer. Hum Fertil (Camb).
2020;23:17-22.
The datasets generated and/or analyzed during this
study are available from the corresponding author upon doi: 10.1080/14647273.2018.1479888
reasonable request. 11. Li J, Sun X, Xu J, Tan H, Zeng EY, Chen D. Transplacental
transfer of environmental chemicals: Roles of molecular
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Volume 11 Issue 2 (2025) 84 doi: 10.36922/jctr.24.00083