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Irritable bowel syndrome

D A Drossman1

  • 1Department of Medicine, University of North Carolina at Chapel Hill 27599-7080.

The Gastroenterologist
|December 1, 1994
PubMed
Summary
This summary is machine-generated.

Irritable bowel syndrome (IBS) is a common disorder stemming from gut-brain dysregulation. Recent advances improve understanding and treatment through integrated pharmacological and behavioral approaches.

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Area of Science:

  • Gastroenterology
  • Neurogastroenterology
  • Psychosomatic Medicine

Background:

  • Irritable bowel syndrome (IBS) presents significant disability and healthcare costs.
  • Past challenges in IBS diagnosis and management stemmed from incomplete pathophysiology understanding, imprecise diagnostics, and lack of specific treatments.
  • Recent advancements in epidemiological, physiological, and psychosocial data have enhanced understanding of IBS.

Purpose of the Study:

  • To review the current understanding of Irritable Bowel Syndrome (IBS) pathophysiology.
  • To outline modern diagnostic criteria and treatment strategies for IBS.
  • To highlight the role of integrated approaches in managing IBS.

Main Methods:

  • Review of recent epidemiological, physiological, and psychosocial data concerning IBS.

Related Experiment Videos

  • Application of multinational symptom-based "Rome" criteria for diagnosis.
  • Analysis of integrated pharmacological and behavioral treatment modalities.
  • Main Results:

    • IBS is understood to arise from dysregulation in intestinal motor, sensory, and central nervous system functions.
    • Symptoms result from disturbed intestinal motility and heightened visceral sensitivity.
    • Psychosocial factors significantly modulate the IBS illness experience and clinical outcomes.

    Conclusions:

    • The "Rome" criteria have improved diagnostic specificity for IBS.
    • Effective IBS management requires an integrated pharmacological and behavioral approach.
    • Treatment strategies are tailored based on illness severity and physiological/psychosocial determinants.