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Related Concept Videos

Inflammatory Bowel Disease III: Crohn's Disease01:25

Inflammatory Bowel Disease III: Crohn's Disease

Crohn’s disease is a chronic, relapsing form of inflammatory bowel disease characterized by segmental, transmural inflammation that can affect any part of the gastrointestinal tract. Its pathogenesis arises from a combination of genetic susceptibility, environmental exposures, epithelial barrier dysfunction, and immune dysregulation. Together, these factors lead to an exaggerated immune response against components of the gut microbiome.Genetic and Environmental InfluencesMultiple genetic...
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Chronic Pancreatitis II: Pathophysiology

Chronic pancreatitis is a progressive and irreversible inflammation of the pancreas, most often caused by long-term alcohol abuse, but it can also be related to ductal obstruction, smoking, or genetic factors.Chronic pancreatitis occurs when the pancreas is repeatedly exposed to harmful agents like alcohol, smoking, ductal obstruction, or genetic predisposition. These factors lead to the release of toxic metabolites and inflammatory cytokines, sustaining chronic inflammation in the pancreatic...
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Gastritis II: Pathophysiology

The pathophysiology of gastritis begins with the colonization of the stomach lining by Helicobacter pylori (H. pylori). This bacterium spreads mainly via the oral-oral route through saliva or shared utensils, and can also be transmitted in overcrowded or unhygienic environments through contaminated water, despite its brief survival outside the body.ColonizationOnce ingested, H. pylori enters the stomach and begins colonization by navigating through the mucus layer lining the stomach wall. It...
Inflammatory Bowel Disease I: Ulcerative Colitis01:27

Inflammatory Bowel Disease I: Ulcerative Colitis

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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 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...
Inflammatory Bowel Disease II: Crohn's Disease01:30

Inflammatory Bowel Disease II: Crohn's Disease

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 transmural...

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Recognition of Epidermal Transglutaminase by IgA and Tissue Transglutaminase 2 Antibodies in a Rare Case of Rhesus Dermatitis
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Published on: December 15, 2011

Mortality in celiac disease.

Federico Biagi1, Gino R Corazza

  • 1Coeliac Centre/First Department of Internal Medicine, Fondazione IRCCS Policlinico San Matteo, University of Pavia, P. le Golgi, 19, 27100 Pavia, Italy. f.biagi@smatteo.pv.it

Nature Reviews. Gastroenterology & Hepatology
|February 4, 2010
PubMed
Summary
This summary is machine-generated.

Mortality rates for celiac disease (a serious autoimmune disorder) vary significantly across Western populations, potentially linked to gluten consumption levels before and after diagnosis. Further research is needed to understand these disparities.

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Published on: May 12, 2019

Area of Science:

  • Gastroenterology
  • Immunology
  • Epidemiology

Background:

  • Celiac disease prevalence is similar across Western countries, but mortality rates differ significantly.
  • Understanding variations in celiac disease outcomes is crucial for public health.
  • Existing research has not fully elucidated the reasons behind these mortality discrepancies.

Purpose of the Study:

  • To review and analyze factors influencing mortality rates in various forms of celiac disease.
  • To investigate the role of protective factors, such as diet and early diagnosis, on celiac disease outcomes.
  • To explore the correlation between national gluten consumption and celiac disease mortality.

Main Methods:

  • Systematic review of published literature on celiac disease mortality.
  • Evaluation of mortality data across different celiac disease phenotypes (symptomatic, unrecognized, dermatitis herpetiformis, refractory).
  • Analysis of potential protective factors including gluten-free diet adherence and diagnostic timing.

Main Results:

  • Mortality rates for celiac disease exhibit wide variations among Western populations.
  • A potential correlation exists between higher celiac disease mortality in Southern Europe and increased national gluten consumption.
  • Factors such as adherence to a gluten-free diet, early diagnosis, and disease severity may influence outcomes.

Conclusions:

  • The disparity in celiac disease mortality rates may be linked to geographical differences in gluten consumption.
  • A hypothesis is proposed suggesting that both pre- and post-diagnosis gluten intake influence celiac disease mortality.
  • Further investigation into the impact of gluten exposure on celiac disease outcomes is warranted.