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Related Concept Videos

Irritable Bowel Syndrome01:23

Irritable Bowel Syndrome

DefinitionIrritable bowel syndrome (IBS) is a functional gastrointestinal disorder characterized by recurrent combinations of abdominal pain, bloating, diarrhea, or constipation.Pathophysiology of irritable bowel syndromeIts pathophysiology is multifactorial, involving disturbances in motility, sensory processing, microbial balance, barrier integrity, and gut–brain communication. These mechanisms interact to produce symptoms that vary across IBS subtypes.Altered Motility PatternsDisordered...
Irritable Bowel Syndrome I: Introduction01:17

Irritable Bowel Syndrome I: Introduction

Irritable Bowel Syndrome (IBS) is characterized by functional disturbances in the gastrointestinal system, presenting a cluster of symptoms without evident structural or biochemical abnormalities. It primarily affects the large intestine and may cause abdominal pain, bloating, excessive gas, diarrhea, constipation, or both.
IBS is a chronic condition that can persist over a long period or recur frequently.
The pathogenesis of IBS involves a complex interplay of the following factors:
Altered...
Irritable Bowel Syndrome II: Clinical Features and Diagnostic Evaluation01:30

Irritable Bowel Syndrome II: Clinical Features and Diagnostic Evaluation

Irritable Bowel Syndrome II: Clinical Features and Diagnostic Evaluation
Irritable Bowel Syndrome (IBS) is classified into subtypes based on the predominant bowel habits as determined by the Bristol Stool Form Scale (BSFS). The subtypes are:
Chronic Bowel Disorders: Introduction01:17

Chronic Bowel Disorders: Introduction

Chronic bowel diseases are a group of long-term conditions affecting the digestive tract, characterized by inflammation and damage to the gut lining. These conditions primarily include irritable bowel syndrome and inflammatory bowel disease.
Irritable Bowel Syndrome (IBS) is a common disorder affecting the gastrointestinal tract. The distinctive feature is recurrent abdominal pain associated with altered bowel movements, manifesting as constipation, diarrhea, or fluctuating between both. The...
Irritable Bowel Syndrome III: Medical and Nursing Management01:30

Irritable Bowel Syndrome III: Medical and Nursing Management

Managing Irritable Bowel Syndrome (IBS) involves a multifaceted approach, including lifestyle modifications, dietary changes, and medication.
Inflammatory Bowel Disease III: Diagnostic Studies and Management I-Nutritional Therapy01:30

Inflammatory Bowel Disease III: Diagnostic Studies and Management I-Nutritional Therapy

Various diagnostic tests are employed in the diagnostic process for Inflammatory Bowel Disease (IBD), particularly to differentiate between Crohn's disease and ulcerative colitis.
Diagnostic studies
A colonoscopy is the definitive screening test, distinguishing ulcerative colitis from other colon diseases with similar symptoms. During a colonoscopy test, inflamed mucosa with exudate ulcerations can be observed, and biopsies are taken to determine the histologic characteristics of the colonic...

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Related Experiment Video

Updated: Jul 16, 2026

Perturbations of Circulating miRNAs in Irritable Bowel Syndrome Detected Using a Multiplexed High-throughput Gene Expression Platform
10:37

Perturbations of Circulating miRNAs in Irritable Bowel Syndrome Detected Using a Multiplexed High-throughput Gene Expression Platform

Published on: November 30, 2016

[Intelligence and irritable bowel syndrome].

Manuel Díaz-Rubio García1

  • 1Académico de Número.

Anales De La Real Academia Nacional De Medicina
|February 22, 2007
PubMed
Summary

Irritable Bowel Syndrome (IBS) patients exhibit higher neuroticism and anxiety, with decreased Constructive Thought, a component of Experiential Intelligence. These cognitive and psychological factors may influence IBS development and symptom management.

Area of Science:

  • Psychology
  • Gastroenterology
  • Cognitive Science

Background:

  • Irritable Bowel Syndrome (IBS) is a prevalent chronic functional gastrointestinal disorder.
  • Psychosocial factors, including stress and neuroticism, are implicated in IBS pathophysiology.
  • The role of cognitive processes, specifically Rational and Experiential Intelligence, in IBS remains understudied.

Purpose of the Study:

  • To investigate differences in Rational Intelligence and Experiential Intelligence, particularly Constructive Thought, between IBS patients and healthy controls.
  • To explore the relationship between psychological factors (anxiety, neuroticism, stressful life events) and cognitive functions in IBS.
  • To examine if consulting a doctor influences these cognitive and psychological markers in IBS patients.

Main Methods:

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  • A comparative study involving 100 IBS patients and 100 healthy controls, excluding individuals with intellectual deficits or recent psychiatric illness.
  • Participants completed validated psychological assessments and tests for Rational Intelligence and Constructive Thought.
  • IBS patients were divided into two groups: those who regularly consulted a doctor and those who did not.

Main Results:

  • IBS patients showed significantly higher levels of neuroticism, anxiety, and a history of stressful life events compared to controls.
  • Rational Intelligence was comparable between IBS patients and controls, with a slight decrease noted in IBS patients who frequently consulted a doctor.
  • Experiential Intelligence, specifically Constructive Thought, was significantly lower in IBS patients, characterized by reduced emotionality and effectiveness, and increased superstitious thinking and rigidity.

Conclusions:

  • Suffering from IBS is associated with increased neuroticism, anxiety, stressful life events, and diminished Constructive Thought.
  • Seeking medical consultation for IBS correlates with increased anxiety, reduced Constructive Thought, and lower Rational Intelligence.
  • The findings suggest that Experiential Intelligence, being modifiable, may offer a therapeutic target for improving IBS symptoms and managing stress-related aspects of the condition.