Cited by 764Gastrointestinal motility and disordersPsychosomatic Disorders and Their TreatmentsInfant Health and Development

The role of psychological and biological factors in postinfective gut dysfunction

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Gwee, K-A, Leong, Y-L, Graham, C, McKendrick, M W, Collins, S M, Walters, S J, Underwood, J E, Read, N W·1999·Gut

Abstract

BACKGROUND: Both psychological and physiological disturbances have been implicated in the aetiopathogenesis of irritable bowel syndrome (IBS). AIMS: To investigate how the psychological factors act, and the involvement of infective and physiological factors. METHODS: Consecutive patients hospitalised for gastroenteritis reported life events for the previous 12 months, and past illness experiences on standardised questionnaires. They also completed psychometric questionnaires for anxiety, neuroticism, somatisation, and hypochondriasis. In some patients, rectal biopsy specimens were obtained during the acute illness and at three months postinfection. RESULTS: Ninety four patients completed all questionnaires: 22 patients were diagnosed with IBS after their gastroenteritis (IBS+), and 72 patients returned to normal bowel habits (IBS−). IBS+ patients reported more life events and had higher hypochondriasis scores than IBS− patients. The predictive value of the life event and hypochondriasis measures was highly significant and independent of anxiety, neuroticism, and somatisation scores, which were also elevated in IBS+ patients. Rectal biopsy specimens from 29 patients showed a chronic inflammatory response in both IBS+ and IBS− patients. Three months later, specimens from IBS+ patients continued to show increased chronic inflammatory cell counts but those from IBS− patients had returned to normal levels. IBS+ and IBS− patients exhibited rectal hypersensitivity and hyper-reactivity and rapid colonic transit compared with normal controls, but there were no significant differences between IBS+ and IBS− patients for these physiological measurements. CONCLUSION: Psychological factors most clearly predict the development of IBS symptoms after gastroenteritis but biological mechanisms also contribute towards the expression of symptoms.

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Crossref · 10.1136/gut.44.3.400

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  • Other studies have shown the importance of increased 5HT containing cells in irritable bowel syndrome with diarrhoea and increased sensitivity in irritable bowel syndrome with diarrhoea with increased enterochromaffin cell counts, accelerated gut transit and visceral hypersensitivity.

    “Other studies have shown the importance of increased 5HT containing cells in IBS-D130 and increased sensitivity in IBS-D with increased EC cell counts,131 accelerated gut transit and visceral hypersensitivity.132”
  • In postinfectious IBS, major psychological stress around the time of gastroenteritis, trait anxiety, as well as extended duration of the infection, have been identified as risk factors for the persistence of symptoms.

    “In postinfectious IBS, major psychological stress around the time of gastroenteritis, trait anxiety, as well as extended duration of the infection, have been identified as risk factors for the persistence of symptoms.81”

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Research works printed but not linked: 7

  1. Drossman DA. Illness behavior in the irritable bowel syndrome. Gastroenterol Int 1991;4:77-81.
  2. Thompson WG, Creed F, Drossman DA, et al. Functional bowel disease and functional abdominal pain. Gastroenterol Int 1992;5:75-91.
  3. Eysenck HJ, Eysenck SBG. Manual of the Eysenck personality inventory. London: University of London Press, 1964.
  4. Sun WM, Read NW. Anorectal function in normal subjects: the eVect of gender. Int J Colorectal Dis 1989;4:188-96.
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  7. Viswanathan V, Murphy F, Lipman TO. Gastrointestinal findings in Persian Gulf War veterans (PGV): a preliminary report. Am J Gastroenterol 1994;89:1715.

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Authors
Gwee, K.-A., Leong, Y.-L., Graham, C., McKendrick, M. W., Collins, S. M., Walters, S. J., Underwood, J. E., & Read, N. W.
Affiliations
  • aGastrointestinal Motility Unit, University of Sheffield, Northern General Hospital, Sheffield S5 7AU, UK, bDepartment of Infectious Diseases, Royal Hallamshire Hospital, Sheffield S10 2JF, UK, cSheffield Centre for Health and Related Research, University of Sheffield, Sheffield, UK, dDepartment of Pathology, University of Sheffield, Royal Hallamshire Hospital, Sheffield S10 2JF, UK, eIntestinal Diseases Research Unit, McMaster University, Hamilton, Canada
  • Royal Hallamshire Hospital (GB)
Corresponding author
Read, N W
Venue
Gut
Publisher
BMJ
Published
1999-03-01
Volume
44
Issue
3
Pages
400-406
ISSN
  • 0017-5749 (ISSN-L)
  • 1468-3288
OpenAlex
W2030727832
Cited by
764
References
49
Citations by year
2026: 3 · 2025: 3 · 2024: 5 · 2023: 6 · 2022: 7 · 2021: 10 · 2020: 10 · 2019: 15 · 2018: 16 · 2017: 15 · 2016: 24 · 2015: 20 · 2014: 29 · 2013: 26 · 2012: 41
FWCI
26.81
Type
journal article
Language
en
Open access
Locations
  • Gut (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
  • HighWire Press Open Archive (submittedVersion)
Topics
  • Health Sciences › Medicine › Gastroenterology › Gastrointestinal motility and disorders
  • Health Sciences › Medicine › Psychiatry and Mental health › Psychosomatic Disorders and Their Treatments
  • Health Sciences › Health Professions › Pharmacy › Infant Health and Development
Keywords
irritable bowel syndrome, gastroenteritis, psychological factors, health anxiety, life events, rectal hypersensitivity, colonic transit, anxiety, neuroticism, somatization
MeSH terms
Adolescent, Adult, Aged, Biopsy, Colon, Colonic Diseases, Functional, Humans, Hypochondriasis, Life Change Events, Middle Aged, Psychometrics, Psychophysiologic Disorders, Rectum, Case-Control Studies

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