Cited by 105Stress Responses and CortisolMaternal Mental Health During Pregnancy and PostpartumAdrenal Hormones and Disorders

Determinants of maternal hair cortisol concentrations at delivery reflecting the last trimester of pregnancy

Braig, Stefanie, Grabher, Felix, Ntomchukwu, Clarissa, Reister, Frank, Stalder, Tobias, Kirschbaum, Clemens, Genuneit, Jon, Rothenbacher, Dietrich·2015·Psychoneuroendocrinology

Abstract

Hair cortisol concentrations (HCC) are emerging as a promising marker of chronic psychosocial stress. However, limited information on relevant correlates of this biomarker in late pregnancy is available. In the Ulm SPATZ Health Study mothers were recruited between 04/2012 and 05/2013 shortly after delivery in the University Medical Center Ulm, Germany. Cortisol concentrations of N=768 participants were determined by HPLC-MS/MS in the scalp-near 3cm of maternal hair reflecting stress exposure over the preceding three months. Sociodemographic characteristics, pregnancy-related variables and comorbidities were assessed. We conducted bivariate and multiple linear regression analyses using log transformed HCC. In bivariate analyses, significantly higher cortisol concentrations were found in obese compared to normal weight (b=0.32, p<0.001) and smoking as opposed to non-smoking mothers (b=0.34, p=0.002). Conversely, primary C-section was associated with lower HCC compared to spontaneous delivery. Besides, a strong impact of season of delivery with significantly higher HCC in summer and autumn as opposed to winter (both bs=0.58, p<0.001) was found. Further determinants of HCC were maternal education, number of persons in the household, premature delivery and hair characteristics. In a mutually adjusted model, all but education, multiple jobholding, hair characteristics and premature delivery remained statistically significant. Maternal hair cortisol in the last trimester of pregnancy is determined by many factors. Delivery mode, body mass index and season of delivery should be considered when investigating the association between HCC and further outcomes in mothers shortly after delivery.

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Crossref · 10.1016/j.psyneuen.2014.12.006

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Authors
Braig, S., Grabher, F., Ntomchukwu, C., Reister, F., Stalder, T., Kirschbaum, C., Genuneit, J., & Rothenbacher, D.
Affiliations
  • Universität Ulm (DE)
  • University Hospital Ulm (DE)
  • Technische Universität Dresden (DE)
Corresponding author
Braig, Stefanie
Venue
Psychoneuroendocrinology
Publisher
Elsevier BV
Published
2015-02
Volume
52
Pages
289-296
ISSN
0306-4530 (ISSN-L)
OpenAlex
W1969393683
Cited by
105
References
29
Citations by year
2026: 3 · 2025: 8 · 2024: 7 · 2023: 8 · 2022: 9 · 2021: 7 · 2020: 12 · 2019: 8 · 2018: 12 · 2017: 10 · 2016: 17 · 2015: 4
FWCI
5.07
Type
journal article
Language
en
Open access
closed
Locations
  • Psychoneuroendocrinology (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Life Sciences › Neuroscience › Behavioral Neuroscience › Stress Responses and Cortisol
  • Health Sciences › Medicine › Public Health, Environmental and Occupational Health › Maternal Mental Health During Pregnancy and Postpartum
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Adrenal Hormones and Disorders
Keywords
hair cortisol, maternal psychosocial stress, late pregnancy, maternal obesity, maternal smoking, cesarean section, body mass index, hair characteristics, postpartum women
MeSH terms
Adult, Female, Germany, Hair, Humans, Hydrocortisone, Obesity, Pregnancy, Pregnancy Complications, Pregnancy Outcome, Pregnancy Trimester, Third, Smoking, Cohort Studies, Young Adult

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