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Motility disorders and stress.

M Camilleri1, M Neri

  • 1Gastroenterology Research Unit, Mayo Clinic, Rochester, Minnesota 55905.

Digestive Diseases and Sciences
|November 1, 1989
PubMed
Summary
This summary is machine-generated.

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Stress and irritable bowel syndrome (IBS) are linked, but definitive proof of stress causing gut motor dysfunction is lacking. This review critically appraises existing research to guide future studies on the stress-gut connection.

Area of Science:

  • Gastroenterology and Neurobiology
  • Psychosomatic Medicine

Background:

  • The link between emotional state and gastrointestinal issues, including Irritable Bowel Syndrome (IBS), is historically recognized.
  • Clinicians frequently observe patient experiences connecting stress and IBS symptoms.
  • Despite extensive research, a clear etiological link between stress and gut motor dysfunction remains unproven.

Purpose of the Study:

  • To critically evaluate the existing literature on the association between stress and gastrointestinal dysfunction.
  • To assess the current state of knowledge regarding the stress-IBS relationship.
  • To identify methodological limitations and suggest directions for future research.

Main Methods:

  • Comprehensive literature review of studies investigating the stress-gut axis.

Related Experiment Videos

  • Critical appraisal of research methodology, including controls and data interpretation.
  • Synthesis of findings to evaluate the evidence for a causal link.

    • Main Results:

    • Anecdotal evidence and clinical experience support a connection between stress and IBS.
    • Definitive scientific proof for stress as a cause of gut motor dysfunction is currently lacking.
    • Methodological limitations in published studies hinder conclusive findings.

    Conclusions:

    • Further rigorous research is needed to establish a definitive etiologic link between stress and gut motor dysfunction.
    • Improved study designs, controls, and data interpretation are crucial for advancing understanding.
    • This review highlights the need for a critical assessment of current evidence and future research strategies.