Evidence map›Paper›PMID 28963545›Full record

ArticleScientific reports2017

Altered brain and gut responses to corticotropin-releasing hormone (CRH) in patients with irritable bowel syndrome.

Michiko Kano, Tomohiko Muratsubaki, Lukas Van Oudenhove, Joe Morishita, Makoto Yoshizawa, Keiji Kohno, Mao Yagihashi, Yukari Tanaka, Shunji Mugikura, Patrick Dupont and 4 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers.

0numbers the graph read from it
0cells of the map it votes in
47citing papers in PubMed
4.4field-weighted citation impact, top 5% 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

47 citing papers in PubMed, 78 citations in OpenAlex.

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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

14 authors at 4 institutions in 2 countries.

Michiko KanoFrontier Research Institute for Interdisciplinary Sciences (FRIS), Tohoku University, Sendai, Japan. mkano@med.tohoku.ac.jp.
Tomohiko MuratsubakiBehavioral Medicine, Graduate School of Medicine, Tohoku University, Sendai, Japan.
Lukas Van OudenhoveLaboratory for Brain-Gut Axis Studies (LaBGAS), Translational Research Center for Gastrointestinal Disorders (TARGID), University of Leuven, Leuven, Belgium.
Joe MorishitaBehavioral Medicine, Graduate School of Medicine, Tohoku University, Sendai, Japan.
Makoto YoshizawaResearch Division on Advanced Information Technology, Cyberscience Center, Tohoku University, Sendai, Japan.
Keiji KohnoBehavioral Medicine, Graduate School of Medicine, Tohoku University, Sendai, Japan.
Mao YagihashiBehavioral Medicine, Graduate School of Medicine, Tohoku University, Sendai, Japan.
Yukari TanakaDepartment of Integrative Genomics, Tohoku Medical Megabank Organization, Tohoku University, Sendai, Japan.
Shunji MugikuraDiagnostic Radiology, Tohoku University Hospital, Sendai, Japan.
Patrick DupontLaboratory for Cognitive Neurology, University of Leuven, Leuven, Belgium.
Huynh Giao LyLaboratory for Brain-Gut Axis Studies (LaBGAS), Translational Research Center for Gastrointestinal Disorders (TARGID), University of Leuven, Leuven, Belgium.
Kei TakaseDiagnostic Radiology, Tohoku University Hospital, Sendai, Japan.
Motoyori KanazawaBehavioral Medicine, Graduate School of Medicine, Tohoku University, Sendai, Japan.
Shin FukudoBehavioral Medicine, Graduate School of Medicine, Tohoku University, Sendai, Japan. sfukudo@med.tohoku.ac.jp.
Tohoku University · JPKU Leuven · BETohoku University Hospital · JPTohoku Medical Megabank Organization · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Stress is a known trigger of irritable bowel syndrome (IBS) and exacerbates its gastrointestinal symptoms. However, underlying the physiological mechanism remains unknown. Here, we investigated hypothalamic-pituitary-adrenal (HPA) axis, colonic motility, and autonomic responses to corticotropin-releasing hormone (CRH) administration as well as brain activity alterations in IBS. The study included 28 IBS patients and 34 age and sex-matched healthy control subjects. IBS patients demonstrated greater adrenocorticotropic hormone (ACTH) responses to CRH than control subjects. Male IBS patients had greater increases in colonic motility than male HCs after CRH. Female IBS patients showed altered sympathovagal balance and lower basal parasympathetic tone relative to female control subjects. Brain responses to rectal distention were measured in the same subjects using functional magnetic resonance imaging, and their associations with individual ACTH responses to CRH were tested. A negative association between ACTH response to CRH and activity in the pregenual anterior cingulate cortex (pACC) during rectal distention was identified in controls but not in IBS patients. Impaired top-down inhibitory input from the pregenual ACC to the HPA axis may lead to altered neuroendocrine and gastrointestinal responses to CRH. Centrally acting treatments may dampen the stress induced physical symptoms in IBS.

Indexed as

Adrenocorticotropic HormoneAdultColonCorticotropin-Releasing HormoneFemaleGastrointestinal MotilityGyrus CinguliHumansHypothalamo-Hypophyseal SystemIrritable Bowel SyndromeMagnetic Resonance ImagingMalePituitary-Adrenal SystemStress, PhysiologicalAdrenocorticotropic HormoneCorticotropin-Releasing Hormone

Identifiers

PMID28963545
PMCPMC5622133
OpenAlexW2757047398

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.