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Related Concept Videos

Inflammatory Bowel Disease I: Ulcerative Colitis01:27

Inflammatory Bowel Disease I: Ulcerative Colitis

Introduction
Inflammatory bowel disease, or IBD, encompasses a group of disorders characterized by chronic inflammation or ulceration of the gastrointestinal tract.
Risk Factors
The exact cause of IBD remains unclear, although it is believed to be due to a mix of genetic, environmental, microbial, and immune factors. Genetic factors are significant in determining susceptibility to IBD, with family history being a critical risk factor. Individuals with a first-degree relative who has IBD are at...
Inflammatory Bowel Disease II: Ulcerative Colitis01:20

Inflammatory Bowel Disease II: Ulcerative Colitis

Ulcerative colitis is a chronic inflammatory disorder of the colon characterized by continuous mucosal inflammation that typically begins in the rectum and extends proximally in a uniform pattern. Its pathogenesis involves a complex interplay of genetic predisposition, immune dysregulation, and environmental influences. These factors converge to impair the colon’s epithelial defenses and promote an exaggerated inflammatory response against luminal contents.Breakdown of the Mucosal BarrierA...
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 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...
Pathophysiology of Peptic Ulcer Disease: Mucosal Defense Factors01:24

Pathophysiology of Peptic Ulcer Disease: Mucosal Defense Factors

Peptic ulcer disease, commonly called PUD, represents a multifaceted condition characterized by disruptions in the lining of the gastrointestinal (GI)  tract. Central to the protection of the gastrointestinal lining is the mucosal-bicarbonate barrier. This physiological defense mechanism is a formidable shield against the corrosive effects of gastric acid and pepsin secretion in the stomach. Its role is pivotal in maintaining the structural integrity of the stomach's inner lining. Bicarbonate,...
Inflammatory Bowel Disease IV: Clinical Manifestations01:20

Inflammatory Bowel Disease IV: Clinical Manifestations

Inflammatory bowel disease (IBD) encompasses two major chronic disorders—ulcerative colitis and Crohn’s disease—each characterized by relapsing episodes of gastrointestinal inflammation. Although they share certain clinical features, their patterns of involvement and manifestations differ in ways that aid diagnosis and guide management.Ulcerative ColitisUlcerative colitis is limited to the colon and rectum and involves continuous inflammation of the mucosal layer. The disease course is marked...

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Updated: May 30, 2026

Chronic Salmonella Infection Induced Intestinal Fibrosis
08:40

Chronic Salmonella Infection Induced Intestinal Fibrosis

Published on: September 22, 2019

Psychiatric factors in ulcerative colitis.

P K Chakraborty1, A V Shah, N K Parikh

  • 1Classified Specialist (Psychiatry), Military Hospital, Ahmedabad.

Indian Journal of Psychiatry
|August 18, 2011
PubMed
Summary
This summary is machine-generated.

This study on ulcerative colitis found the disease commonly affects individuals under 40, with males disproportionately affected (4:1 ratio). Lower socioeconomic status and stressful life events are associated with this inflammatory bowel disease.

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Last Updated: May 30, 2026

Chronic Salmonella Infection Induced Intestinal Fibrosis
08:40

Chronic Salmonella Infection Induced Intestinal Fibrosis

Published on: September 22, 2019

Area of Science:

  • Gastroenterology
  • Clinical Medicine
  • Epidemiology

Background:

  • Ulcerative colitis is a chronic inflammatory bowel disease with significant global health implications.
  • Understanding the epidemiological and demographic factors of ulcerative colitis is crucial for targeted public health interventions.

Purpose of the Study:

  • To investigate the demographic profile, risk factors, and clinical characteristics of ulcerative colitis patients.
  • To identify potential correlations between lifestyle, socioeconomic status, and the incidence of ulcerative colitis.

Main Methods:

  • A controlled study was conducted involving 20 patients diagnosed with ulcerative colitis.
  • Data collection included patient demographics, medical history, lifestyle factors, and socioeconomic status.
  • Analysis focused on age of onset, gender distribution, and associations with various personal and familial factors.

Main Results:

  • The majority of ulcerative colitis cases (three-fourths) presented with onset before the age of 40.
  • A significant male predominance was observed, with a male to female ratio of 4:1.
  • No clear trends were identified regarding marital status, family type, birth order, or dietary habits.
  • Ulcerative colitis was found to be more prevalent in individuals from lower socioeconomic backgrounds.
  • Patients with ulcerative colitis reported increased exposure to stressful life situations.

Conclusions:

  • Ulcerative colitis predominantly affects younger adults, particularly males.
  • Lower socioeconomic status and psychological stress appear to be significant contributing factors or associated conditions in ulcerative colitis.
  • Further research is warranted to explore the complex interplay of genetic, environmental, and psychosocial factors in ulcerative colitis pathogenesis.