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Related Concept Videos

Inflammatory Bowel Disease II: Crohn's Disease01:30

Inflammatory Bowel Disease II: Crohn's Disease

1.5K
Introduction
Inflammatory bowel disease, commonly known as IBD, refers to a collection of disorders that lead to persistent inflammation of the gastrointestinal tract. The two types of IBD are ulcerative colitis, which impacts the colon, and Crohn's disease, which can involve any part of the gastrointestinal segment.
Crohn's disease
Crohn's disease is a chronic, systemic inflammatory bowel disease (IBD) that predominantly affects the gastrointestinal tract. It is marked by...
1.5K
Inflammatory Bowel Disease I: Ulcerative Colitis01:27

Inflammatory Bowel Disease I: Ulcerative Colitis

1.4K
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...
1.4K
Inflammatory Bowel Disease III: Diagnostic Studies and Management I-Nutritional Therapy01:30

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

1.0K
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...
1.0K
Inflammatory Bowel Disease IV: Pharmacological Management01:29

Inflammatory Bowel Disease IV: Pharmacological Management

920
Upon diagnosis, managing Inflammatory Bowel Disease (IBD) involves addressing several crucial aspects. The primary goals include resting the bowel, correcting malnutrition, and providing symptomatic relief. Resting the bowel may consist of medications to reduce inflammation and promote healing. Correcting malnutrition is essential, often requiring dietary adjustments and nutritional supplements. Symptomatic relief aims to ease pain, diarrhea, and other discomforts in IBD.
Pharmacologic...
920
Drugs for Treatment of Crohn's Disease in IBD Using Biologic Agents: Anti-TNF01:24

Drugs for Treatment of Crohn's Disease in IBD Using Biologic Agents: Anti-TNF

732
Tumor Necrosis Factor (TNF), a proinflammatory cytokine, contributes significantly to the inflammation seen in Crohn's disease. It exists as soluble TNF and membrane-bound TNF, with actions mediated through TNF receptors (TNFR). TNFR activation leads to the release of proinflammatory cytokines, T-cell activation, collagen production, and leukocyte migration, all contributing to inflammation in Crohn's disease. Anti-TNF monoclonal antibodies, namely infliximab (Remicade), adalimumab...
732
Chronic Bowel Disorders: Introduction01:17

Chronic Bowel Disorders: Introduction

901
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...
901

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Related Experiment Video

Updated: Mar 26, 2026

A TNBS-Induced Rodent Model to Study the Pathogenic Role of Mechanical Stress in Crohn's Disease
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[Hormonal changes in inflammatory bowel disease].

Jana Kollerová, Tomáš Koller, Tibor Hlavatý

    Vnitrni Lekarstvi
    |January 23, 2016
    PubMed
    Summary

    Inflammatory bowel disease (IBD) impacts the endocrine system, affecting hormones, fertility, and bone density. Endocrine disorders also worsen IBD, highlighting a critical bidirectional relationship needing further research.

    Area of Science:

    • Endocrinology
    • Gastroenterology
    • Immunology

    Context:

    • Inflammatory bowel disease (IBD), encompassing Crohn's disease and ulcerative colitis, is linked to numerous extraintestinal manifestations.
    • These manifestations stem from shared autoimmune processes, chronic inflammation, nutritional deficiencies, and therapeutic interventions.
    • Endocrine system dysfunction is a recognized, yet understudied, component of IBD's systemic effects.

    Purpose:

    • To analyze the intricate correlations between inflammatory bowel disease (IBD) and various facets of the endocrine system.
    • To investigate the impact of IBD on gonadal hormone production, fertility, adrenal function, thyroid health, and growth hormone secretion.
    • To examine the relationship between IBD and reduced bone mineral density, emphasizing the need for further clarification.

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    Visualization of Estrogen Receptors in Colons of Mice with TNBS-Induced Crohn's Disease using Immunofluorescence
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    Summary:

    • IBD significantly affects endocrine function, influencing gonadal hormones, fertility, adrenal and thyroid activity, and growth hormone levels.
    • Children with IBD may experience growth disorders due to endocrine system changes.
    • A notable consequence of IBD is the reduction in bone mineral density, a critical area for further investigation.

    Impact:

    • This analysis underscores the bidirectional relationship between IBD and endocrine disorders, where each condition can negatively influence the other.
    • Highlights the need for increased research into the endocrine manifestations of IBD to improve patient management and outcomes.
    • Emphasizes the importance of considering endocrine health in the comprehensive care of patients with inflammatory bowel disease.