Evidence map›Paper›PMID 27392704›Full record

ArticleMaternal and child health journal2016

Prenatal Stress and the Cortisol Awakening Response in African-American and Caucasian Women in the Third Trimester of Pregnancy.

Clarissa D Simon, Emma K Adam, Jane L Holl, Kaitlin A Wolfe, William A Grobman, Ann E B Borders

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In one paragraph

Article in Maternal and child health journal, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 1 pooled it
1.5field-weighted citation impact, top 21% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

22 citing papers in PubMed, 1 synthesis or guideline pooled it, 38 citations in OpenAlex.

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  20. Second trimester serum cortisol and preterm birth: an analysis by timing and subtype.Journal of perinatology : official journal of the California Perinatal Association · 2018
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 2 institutions in 1 country.

Clarissa D SimonDepartment of Pediatrics, Northwestern University Feinberg School of Medicine, Chicago, IL, USA. clarissa.simon@northwestern.edu.
Emma K AdamInstitute for Policy Research, Northwestern University School of Education and Social Policy, Evanston, IL, USA.
Jane L HollDepartment of Pediatrics, Northwestern University Feinberg School of Medicine, Chicago, IL, USA.
Kaitlin A WolfeCenter for Healthcare Studies, Northwestern University Feinberg School of Medicine, Chicago, IL, USA.
William A GrobmanDivision of Maternal Fetal Medicine, Department of Obstetrics and Gynecology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA.
Ann E B BordersDivision of Maternal Fetal Medicine, Department of Obstetrics and Gynecology, NorthShore University HealthSystem, Chicago, IL, USA.
Northwestern University · USNorthShore University HealthSystem · US

Funding

Research Career Development in Obstetrics and GynecologyK12HD050121 · NICHD · NORTHWESTERN UNIVERSITY AT CHICAGO · PI Serdar E. Bulun · 2005 to 2026
$7.2M
NICHD NIH HHS K12 HD050121
6 · The paper itself

Abstract

Objectives Prior studies have shown significant racial disparities in psychosocial stressors for pregnant women. One physiological mechanism by which prenatal stress is expressed is via the stress-sensitive hormone cortisol, which itself differs by race. In this study, we examine differences in cortisol awakening response (CAR) for African-American and Caucasian pregnant women during late pregnancy, particularly whether racial disparities are evident after accounting for measures of psychosocial stress. Methods During their third trimester of pregnancy (32-40 weeks of gestation), we asked women to self-collect salivary samples at home over 2 days. We then measured salivary cortisol across the day for 30 pregnant women (18 Caucasian; 12 African-American) to examine the CAR by race and by multiple measures of self-reported psychosocial stress, including perceived discrimination. Results Although the women in our sample showed normative cortisol diurnal rhythms (high on waking, peak 30 min post-waking, lowest at bedtime), we found that African-American women had blunted (smaller) awakening responses compared to Caucasian women (p < 0.05). The CAR was significantly larger in Caucasian women compared to African-American women even after accounting for covariates in a multivariate equation. However, when we added measures of psychosocial stress to the multivariate equation, higher levels of stress were significantly associated with a smaller CAR (p < 0.05), and the association between maternal race and CAR was no longer significant. Conclusions Our results add to a growing body of evidence that racial differences in the activity of the hypothalamic-pituitary-adrenal axis are associated with psychosocial stress during pregnancy.

Indexed as

Pregnancy Trimester, ThirdAdultBlack or African AmericanCircadian RhythmFemaleHumansHydrocortisoneHypothalamo-Hypophyseal SystemInterviews as TopicPituitary-Adrenal SystemPregnancyPregnant PeopleSalivaStress, PsychologicalUnited StatesWhite PeopleHydrocortisoneCortisolDiscriminationPregnancyRacial disparitiesStress

Identifiers

PMID27392704
OpenAlexW2465646345

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.