Evidence map›Paper›PMID 32469130›Full record

ArticleNeurogastroenterology and motility2020

Postmenopausal women with irritable bowel syndrome (IBS) have more severe symptoms than premenopausal women with IBS.

Adrienne Lenhart, Bruce Naliboff, Wendy Shih, Arpana Gupta, Kirsten Tillisch, Cathy Liu, 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 21 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 1 pooled it
2.7field-weighted citation impact, top 9% 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

21 citing papers in PubMed, 1 synthesis or guideline pooled it, 31 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
  4. The Gut-Vagina Axis.Microorganisms · 2026
    Review
  5. Article
  6. Review
  7. Review
  8. Observational
  9. Review
  10. Menopause and gastrointestinal health and disease.Nature reviews. Gastroenterology & hepatology · 2025
    Review
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Sex differences in the central regulation of colorectal motility in response to noxious stimuli.Journal of smooth muscle research = Nihon Heikatsukin Gakkai kikanshi · 2023
    Article
  18. Article
  19. Article
  20. Article
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 1 country.

Adrienne LenhartVatche and Tamar Manoukian Division of Digestive Diseases, David Geffen School of Medicine, University of California, Los Angeles, CA, USA.ORCID 0000-0002-6008-1688
Bruce NaliboffVatche and Tamar Manoukian Division of Digestive Diseases, David Geffen School of Medicine, University of California, Los Angeles, CA, USA.ORCID 0000-0003-0959-8670
Wendy ShihSemel Institute for Neuroscience and Human Behavior, University of California, Los Angeles, CA, USA.
Arpana GuptaVatche and Tamar Manoukian Division of Digestive Diseases, David Geffen School of Medicine, University of California, Los Angeles, CA, USA.
Kirsten TillischVatche and Tamar Manoukian Division of Digestive Diseases, David Geffen School of Medicine, University of California, Los Angeles, CA, USA.
Cathy LiuVatche and Tamar Manoukian Division of Digestive Diseases, David Geffen School of Medicine, University of California, Los Angeles, CA, USA.
Emeran A MayerVatche and Tamar Manoukian Division of Digestive Diseases, David Geffen School of Medicine, University of California, Los Angeles, CA, USA.
Lin ChangVatche and Tamar Manoukian Division of Digestive Diseases, David Geffen School of Medicine, University of California, Los Angeles, CA, USA.
University of California, Los Angeles · USUniversity of Southern California · US

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
The role of brain-gut microbiome interactions in mediating IBS and constipation symptoms during menses and menopauseU54DK123755 · NIDDK · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI Lin Chang · 2020 to 2026
$10.5M
PERCEPTION AND MODULATION OF VISCERAL SENSATIONSR01DK048351 · NIDDK · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI MAYER, EMERAN A · 1996 to 2019
$8.2M
Neuroimaging biomarkers of Mind-Body treatment response in chronic visceral painR01AT007137 · NCCIH · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI NALIBOFF, BRUCE D, TILLISCH, KIRSTEN · 2011 to 2015
$2.7M
NCCIH NIH HHS R01 AT007137NIDDK NIH HHS P30 DK041301NIDDK NIH HHS P50 DK064539NIDDK NIH HHS R01 DK048351NIDDK NIH HHS U54 DK123755
6 · The paper itself

Abstract

backgroundAlthough irritable bowel syndrome (IBS) is more common in women, little is known about the role of hormonal changes and menopause in IBS. This study aimed to evaluate for differences in gastrointestinal (GI) and psychological symptoms between pre- and postmenopausal women with IBS compared to age-matched men with IBS.

methodsPatients with Rome-positive IBS were identified. Premenopausal women were <45 years of age with regular menses. Postmenopausal women were ≥45 years without menses for at least 1 year. Younger men were <45 years, and older men were ≥45 years. Questionnaires measured severity of IBS symptoms, somatic symptoms, health-related quality of life (HRQOL), and psychological symptoms. Multivariable linear or logistic regressions evaluating relationships between age and sex were performed. KEY

results190 premenopausal women (mean age 30.25 years), 52 postmenopausal women (mean age 54.38 years), 190 men <45 years (mean age 30.45 years), and 52 men ≥45 years (mean age 53.37 years) were included. Postmenopausal IBS women had greater severity of IBS symptoms (P = .003) and worse physical HRQOL (P = .048) compared to premenopausal women. No differences were observed between age-matched older and younger IBS men. Constipation increased with age for both sexes but was the principal IBS subtype in women only. CONCLUSIONS AND INFERENCES: Postmenopausal women with IBS have more severe IBS symptoms than premenopausal women, while no comparable age-related changes were seen in IBS men. The modulatory effect of female sex hormones on brain-gut interactions which affect visceral perception and GI function likely contributes to these findings.

Indexed as

Severity of Illness IndexSurveys and QuestionnairesAdultAgedFemaleHumansIrritable Bowel SyndromeMaleMiddle AgedPostmenopausePremenopauseQuality of Lifeestrogensirritable bowel syndromemenopausemenstrual cycleprogesteronesex characteristics

Identifiers

PMID32469130
PMCPMC7529855
OpenAlexW3032517545

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.