Cognitive behavioral approach to understanding irritable bowel syndrome

Area of Science:

• Gastroenterology
• Psychology
• Behavioral Science

Background:

• Irritable bowel syndrome (IBS) is recognized as a biopsychosocial disorder.
• Its development involves a complex interplay of physiological, psychological, and social factors.
• Existing models often focus on specific IBS mechanisms.

Purpose of the Study:

• To review and discuss the diverse determinants of IBS and its symptoms.
• To examine IBS through a cognitive behavioral therapy (CBT) framework.
• To differentiate between IBS predispositions, precipitants, and perpetuating factors.

Main Methods:

• Literature review focusing on psychosocial determinants of IBS.
• Analysis of factors from a cognitive behavioral perspective.
• Synthesis of developmental, cognitive, affective, behavioral, and physiological influences.

Main Results:

• Identified numerous psychosocial factors contributing to IBS onset and maintenance.
• Highlighted the role of personality traits, early experiences, and affective disturbances.
• Emphasized altered attention, cognitions, avoidance behaviors, stress, coping, and social support.

Conclusions:

• Proposes a symptom perpetuation model for understanding IBS.
• Integrates psychosocial factors into a comprehensive view of IBS.
• Suggests a framework for therapeutic interventions targeting perpetuating factors.