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Cited by 335

The DOI matches its Crossref record; 9 of the 9 references it cites were found in a registry or an index.

Cortisol levels and very early pregnancy loss in humans

Nepomnaschy, Pablo A., Welch, Kathleen B., McConnell, Daniel S., Low, Bobbi S., Strassmann, Beverly I., England, Barry G.·2006·Proceedings of the National Academy of Sciences

Abstract

Maternal stress is commonly cited as an important risk factor for spontaneous abortion. For humans, however, there is little physiological evidence linking miscarriage to stress. This lack of evidence may be attributable to a paucity of research on maternal stress during the earliest gestational stages. Most human studies have focused on “clinical” pregnancy (>6 weeks after the last menstrual period). The majority of miscarriages, however, occur earlier, within the first 3 weeks after conception (≈5 weeks after the last menstrual period). Studies focused on clinical pregnancy thus miss the most critical period for pregnancy continuance. We examined the association between miscarriage and levels of maternal urinary cortisol during the first 3 weeks after conception. Pregnancies characterized by increased maternal cortisol during this period (within participant analyses) were more likely to result in spontaneous abortion ( P < 0.05). This evidence links increased levels in this stress marker with a higher risk of early pregnancy loss in humans.

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Metadata

Authors
Nepomnaschy, P. A., Welch, K. B., McConnell, D. S., Low, B. S., Strassmann, B. I., & England, B. G.
Venue
Proceedings of the National Academy of Sciences
Published
2006-02-22
Volume
103
Issue
10
Pages
3938-3942
ISSN
  • 0027-8424 (ISSN-L)
  • 1091-6490
OpenAlex
W2111450349
Cited by
335
References
9
FWCI
3.84
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Cortisol levels and very early pregnancy loss in humans. https://app.cochat.ai/papers/10.1073/pnas.0511183103
The paper
Nepomnaschy, P. A., Welch, K. B., McConnell, D. S., Low, B. S., Strassmann, B. I., & England, B. G. (2006). Cortisol levels and very early pregnancy loss in humans. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.0511183103

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