Evidence map›Paper›PMID 26943141›Full record

ArticleAnnals of behavioral medicine : a publication of the Society of Behavioral Medicine2016

Post-menopausal Women Exhibit Greater Interleukin-6 Responses to Mental Stress Than Older Men.

Romano Endrighi, Mark Hamer, Andrew Steptoe

Abstract read
In one paragraph

Article in Annals of behavioral medicine : a publication of the Society of Behavioral Medicine, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
–field-weighted citation impact
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

26 citing papers in PubMed.

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  17. Happiness and Inflammatory Responses to Acute Stress in People With Type 2 Diabetes.Annals of behavioral medicine : a publication of the Society of Behavioral Medicine · 2019
    Article
  18. Distinct plasma proteomic changes in male and female African American stroke patients.International journal of physiology, pathophysiology and pharmacology · 2019
    Article
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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

3 authors.

Romano EndrighiDepartment of Medical and Clinical Psychology, Uniformed Services University of the Health Sciences, Bethesda, MD, USA. endrighi@bu.edu.ORCID 0000-0002-9272-5513
Mark HamerNational Centre Sport and Exercise Medicine, Loughborough University, Loughborough, UK.
Andrew SteptoeDepartment of Epidemiology and Public Health, University College London, London, UK.

Funding

British Heart Foundation RG/10/005/28296
6 · The paper itself

Abstract

backgroundAcute stress triggers innate immune responses and elevation in circulating cytokines including interleukin-6 (IL-6). The effect of sex on IL-6 responses remains unclear due to important limitations of previous studies. PURPOSE: The purpose of this study was to examine sex differences in IL-6 responses to mental stress in a healthy, older (post-menopausal) sample accounting for several moderating factors.

methodsFive hundred six participants (62.9 ± 5.60 years, 55 % male) underwent 10 min of mental stress consisting of mirror tracing and Stroop task. Blood was sampled at baseline, after stress, and 45 and 75 min post-stress, and assayed using a high sensitivity kit. IL-6 reactivity was computed as the mean difference between baseline and 45 min and between baseline and 75 min post-stress. Main effects and interactions were examined using ANCOVA models.

resultsThere was a main effect of time for the IL-6 response (F 3,1512 = 201.57, p = <.0001) and a sex by time interaction (F 3,1512 = 17.07, p = <.001). In multivariate adjusted analyses, IL-6 reactivity was significantly greater in females at 45 min (M = 0.37 ± 0.04 vs. 0.20 ± 0.03 pg/mL, p = .01) and at 75 min (M = 0.57 ± 0.05 vs. 0.31 ± 0.05 pg/mL, p = .004) post-stress compared to males. Results were independent of age, adiposity, socioeconomic position, depression, smoking and alcohol consumption, physical activity, statin use, testing time, task appraisals, hormone replacement, and baseline IL-6. Other significant predictors of IL-6 reactivity were lower household wealth, afternoon testing, and baseline IL-6.

conclusionsHealthy, post-menopausal females exhibit substantially greater IL-6 responses to acute stress. Inflammatory responses if sustained over time may have clinical implications for the development and maintenance of inflammatory-related conditions prevalent in older women.

Indexed as

FemaleHumansInterleukin-6MaleMiddle AgedPostmenopauseSex CharacteristicsStress, PsychologicalIL6 protein, humanInterleukin-6Interleukin-6Mental stressPro-inflammatory reactivitySex

Identifiers

PMID26943141
PMCPMC4933724

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Registered trials

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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.