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Related Concept Videos

Drugs for Treatment of Crohn's Disease in IBD Using Immunomodulatory Agents01:29

Drugs for Treatment of Crohn's Disease in IBD Using Immunomodulatory Agents

168
Crohn's disease is an inflammatory bowel disorder marked by chronic inflammation of the GI tract. Various treatment strategies for Crohn's disease are employed, such as immunomodulatory agents, glucocorticoids, and biologics or anti-TNF therapy. Azathioprine (Imuran), a commonly used immunomodulatory drug for Crohn's disease, is converted in the body to mercaptopurine, which inhibits purine biosynthesis and cell proliferation. Both are utilized in severe cases of Inflammatory Bowel...
168
Inflammatory Bowel Disease II: Crohn's Disease01:30

Inflammatory Bowel Disease II: Crohn's Disease

253
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...
253
Drugs for Treatment of Crohn's Disease in IBD Using Glucocorticoids01:21

Drugs for Treatment of Crohn's Disease in IBD Using Glucocorticoids

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Glucocorticoids, a class of anti-inflammatory drugs, are pivotal in treating moderate to severe Crohn's disease by inducing remission. They exhibit their anti-inflammatory action by inhibiting the production of inflammatory cytokines such as tumor necrosis factor (TNF)-α, interleukin (IL)-1, and chemokines like IL-8. In addition, they reduce the expression of inflammatory cell adhesion molecules and inhibit gene transcription of nitric oxide synthase, phospholipase A2, cyclooxygenase-2...
121
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

142
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...
142
Inflammatory Bowel Disease III: Diagnostic Studies and Management I-Nutritional Therapy01:30

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

335
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...
335
Inflammatory Bowel Disease IV: Pharmacological Management01:29

Inflammatory Bowel Disease IV: Pharmacological Management

129
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...
129

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Related Experiment Video

Updated: Jul 9, 2025

Multimodal Quantitative Phase Imaging with Digital Holographic Microscopy Accurately Assesses Intestinal Inflammation and Epithelial Wound Healing
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Crohn's disease: an update.

Ella Cockburn1, Shahed Kamal2, Andrea Chan1

  • 1Royal Melbourne Hospital, Melbourne, Australia.

Clinical Medicine (London, England)
|December 8, 2023
PubMed
Summary
This summary is machine-generated.

Crohn's disease (CD) management focuses on healing and symptom relief. Treatment strategies are tailored to individual patient needs, utilizing diverse therapies like thiopurines and anti-TNF agents for better outcomes.

Keywords:
Crohn's diseasebiologicsinflammatory bowel disease

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Area of Science:

  • Gastroenterology
  • Immunology
  • Clinical Medicine

Background:

  • Crohn's disease (CD) is a chronic inflammatory bowel disease (IBD) with increasing global incidence.
  • Current management aims for endoscopic healing, symptom resolution, and improved quality of life.
  • Therapeutic approaches are diverse and guided by disease phenotype.

Purpose of the Study:

  • To review current management strategies for Crohn's disease.
  • To highlight the role of various therapies in different CD phenotypes.
  • To emphasize the trend towards personalized treatment in CD.

Main Methods:

  • Review of existing literature on Crohn's disease management.
  • Analysis of therapeutic options including thiopurines, anti-TNF agents, and other immunosuppressants.
  • Discussion of surgical interventions and personalized treatment approaches.

Main Results:

  • Thiopurines are key for steroid-sparing maintenance therapy.
  • Anti-tumour necrosis factor (anti-TNF) agents are crucial, especially for fistulising CD.
  • Escalation to other therapies and surgery may be necessary for suboptimal responses.

Conclusions:

  • Tailoring treatment to patient phenotypes, disease severity, and patient preferences is increasingly feasible.
  • A growing array of therapeutic options allows for more personalized Crohn's disease management.
  • Optimizing treatment strategies is essential for improving long-term outcomes in CD patients.