Evidence map›Paper›PMID 32558017›Full record

ArticleNeurogastroenterology and motility2020

Importance of trauma-related fear in patients with irritable bowel syndrome and early adverse life events.

Harman Rahal, Elizabeth J Videlock, Adriane Icenhour, Wendy Shih, Bruce Naliboff, Arpana Gupta, Emeran A Mayer, Lin Chang

Open access · greenAbstract read
In one paragraph

Article in Neurogastroenterology and motility, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
1.8field-weighted citation impact, top 15% 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

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

  1. Pooled it
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  9. Role of Sex, Anxiety, and Resilience in the Association Between Adverse Childhood Experiences and Irritable Bowel Syndrome.Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association · 2025
    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

8 authors at 2 institutions in 2 countries.

Harman RahalG Oppenheimer Center for Neurobiology of Stress and Resilience, Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, CA, USA.ORCID 0000-0003-2642-1631
Elizabeth J VidelockG Oppenheimer Center for Neurobiology of Stress and Resilience, Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, CA, USA.ORCID 0000-0001-8460-6189
Adriane IcenhourInstitute of Medical Psychology and Behavioral Immunobiology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany.ORCID 0000-0001-6323-0960
Wendy ShihG Oppenheimer Center for Neurobiology of Stress and Resilience, Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, CA, USA.ORCID 0000-0003-2930-4043
Bruce NaliboffG Oppenheimer Center for Neurobiology of Stress and Resilience, Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, CA, USA.ORCID 0000-0003-0959-8670
Arpana GuptaG Oppenheimer Center for Neurobiology of Stress and Resilience, Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, CA, USA.ORCID 0000-0002-1669-9624
Emeran A MayerG Oppenheimer Center for Neurobiology of Stress and Resilience, Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, CA, USA.ORCID 0000-0003-3923-3349
Lin ChangG Oppenheimer Center for Neurobiology of Stress and Resilience, Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, CA, USA.ORCID 0000-0001-6800-2967
University of California, Los Angeles · USUniversity of Duisburg-Essen · DE

Funding

Pilot and Feasibility ProgramP30DK041301 · NIDDK · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI ROZENGURT, JUAN ENRIQUE · 1990 to 2019
$18.0M
Women's Health and Functional Visceral Disorders CenterP50DK064539 · NIDDK · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI MAYER, EMERAN A · 2002 to 2017
$17.5M
GASTROENTEROLOGYT32DK007180 · NIDDK · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI JENSEN, DENNIS MICHAEL · 1986 to 2025
$10.0M
PERCEPTION AND MODULATION OF VISCERAL SENSATIONSR01DK048351 · NIDDK · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI MAYER, EMERAN A · 1996 to 2019
$8.2M
NIDDK NIH HHS L30 DK106759NIDDK NIH HHS P30 DK041301NIDDK NIH HHS P50 DK064539NIDDK NIH HHS R01 DK048351NIDDK NIH HHS T32 DK007180
6 · The paper itself

Abstract

backgroundAlthough early adverse life events (EALs) are prevalent among patients with irritable bowel syndrome (IBS), the impact of fear or dissociation experienced during the trauma has not been evaluated. We investigated the prevalence of fear at the time of trauma and its association with IBS status among individuals with early-life trauma before the age of 18.

methodsAmong participants with ≥1 EAL, association of fear and dissociation with IBS status was determined with logistic regression, and improvement in prediction of IBS over ETI score alone was determined with the likelihood ratio test. Controlling for age, sex, and IBS status, we then examined the association of each EAL with reported fear. KEY

resultsCompared to healthy controls (HCs), IBS subjects reported a higher prevalence of fear (60.4% vs 36.2%, P < .0005) and dissociation (23.5% vs 13.0%, P < .0005) at the time of EAL. Fear, but not dissociation, improved prediction of IBS over the total number of EALs (odds ratio = 2.00, P < .0001). CONCLUSIONS AND INFERENCES: This study highlights the importance of EAL-related factors such as fear in addition to the presence or absence of EALs in IBS pathophysiology.

Indexed as

AdultAdult Survivors of Child Adverse EventsFearFemaleHumansIrritable Bowel SyndromeLife Change EventsMaleMiddle AgedSelf ReportSurveys and QuestionnairesYoung Adultadult survivors of child adverse eventsfearirritable bowel syndromerisk factorssurveys and questionnaires

Identifiers

PMID32558017
PMCPMC7483907
OpenAlexW3036157373

What OpenQuestion holds

Textmetadata
LicenceTDM
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.