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Prospective observational study quantifying maternal-fetal fentanyl transmission in epidural analgesia infusion using umbilical cord blood and neonatal meconium

Crossref DOI link: https://doi.org/10.1038/s41372-025-02416-9

Published Online: 2025-09-18

Update policy: https://doi.org/10.1007/springer_crossmark_policy

Authors

Santiago-Aponte, Nanyaly M.

Sun, Dongxiao

King, Tonya S.

Corr, Tammy E. https://orcid.org/0000-0003-4169-7396
Funding

Funding for this research was provided by:

Penn State | Penn State Health Children's Hospital

Penn State Children's Hospital Children's Miracle Network
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Text and Data Mining valid from 2025-09-18

Version of Record valid from 2025-09-18
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Article History

Received: 22 January 2025

Revised: 6 August 2025

Accepted: 2 September 2025

First Online: 18 September 2025

Competing interests

: The authors declare no competing interests.

: All human participants gave written, informed consent. The study was approved by Penn State College of Medicine’s Institutional Review Board, STUDY00020718. The study was performed in accordance with the Declaration of Helsinki.

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