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Gastritis-II: Pathophysiology01:17

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Gastritis is marked by disruption of the mucosal barrier that usually protects the stomach tissue from digestive juices and manifests in acute and chronic forms.
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Gastrointestinal or GI motility disorders are characterized by irregular gastrointestinal tract movements, disrupting food transit from the mouth to the anus. They are caused by damage or dysfunction in gut muscles or nerves. These disorders can cause symptoms such as severe constipation, diarrhea, abdominal pain, and swallowing difficulties. Disorders can affect any segment of the GI tract and range widely in severity, from common conditions like GERD to life-threatening conditions like...
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Gastroesophageal Reflux Disease (GERD) involves the recurrent backflow of the stomach or duodenal contents into the esophagus, leading to troublesome symptoms and potential esophageal mucosal damage. Although GERD is often referred to as a disease, it is more accurately described as a syndrome, as it encompasses a range of symptoms and complications rather than a singular pathological entity, impacting a large number of individuals as the most prevalent upper gastrointestinal problem. Roughly...
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Related Experiment Video

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Canine Gastric Pathology: A Review.

I Amorim1, M A Taulescu2, M J Day3

  • 1Instituto de Investigação e Inovação em Saúde, Universidadedo Porto, Porto, Portugal; IPATIMUP - Institute of Molecular Pathology and Immunology of the University of Porto, Rua Rua Júlio Amaral de Carvalho nr. 45, Porto, Portugal; Institute of Biomedical Sciences Abel Salazar (ICBAS), University of Porto, Rua Jorge Viterbo Ferreira nr. 228, Porto, Portugal.

Journal of Comparative Pathology
|January 18, 2016
PubMed
Summary
This summary is machine-generated.

Canine gastric disorders share similarities with human diseases. This review updates the classification of dog stomach lesions using histopathology and molecular techniques, comparing them to human conditions.

Keywords:
doggastric cancergastritisstomach

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Area of Science:

  • Veterinary Pathology
  • Comparative Pathology
  • Molecular Diagnostics

Background:

  • Gastric disorders are frequent in dogs, leading to many veterinary visits.
  • Human gastric disease classification uses histology, genetics, and molecular phenotypes for better understanding and treatment.
  • Canine gastric lesions resemble human ones but are understudied at the cellular and molecular levels.

Purpose of the Study:

  • To review the histopathological classification of inflammatory and neoplastic canine gastric lesions.
  • To update on molecular techniques in canine gastric pathology.
  • To compare canine gastric disorders with their human disease equivalents.

Main Methods:

  • Review of histopathological classifications.
  • Update on molecular techniques application.
  • Comparative analysis of canine and human gastric diseases.

Main Results:

  • Canine gastric lesions exhibit significant histological similarities to human conditions.
  • Molecular techniques offer new insights into canine gastric pathology.
  • A comparative framework for canine and human gastric diseases is presented.

Conclusions:

  • Histopathology and molecular approaches are crucial for understanding canine gastric pathology.
  • Comparing canine and human gastric diseases can advance both fields.
  • Further research into cellular and molecular features of canine gastric disorders is warranted.