Gastric and duodenal ulcer

Автор работы: Пользователь скрыл имя, 10 Марта 2014 в 18:38, творческая работа

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The definition
Epidemiology
Classification
The location of ulcer
The pathogenesis of gastric ulcer disease
Instrumental methods of diagnosis

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Gastric and duodenal ulcer

Plan

  • The definition
  • Epidemiology
  • Classification
  • The location of ulcer
  • The pathogenesis of gastric ulcer disease
  • Instrumental methods of diagnosis

 

 

 

 

  • Gastric ulcer - a chronic relapsing disease, occurring with alternating periods of exacerbation and remission, the main feature of which is the formation of defects (ulcers) in the wall of the stomach and duodenal ulcers (DU), a penetrating - as opposed to surface damage of the mucosa (erosions) - in the submucosal layer.

 

Gastric and duodenal ulcers: the definition

Gastric and duodenal ulcer: epidemiology

 

  • Ulcer of stomach and duodenum in different countries get 7-10% of the adult population is believed that about 10% of the population in developed countries suffer from ulcer at least once in their lives
  • The prevalence of duodenal ulcers is 15-20 times higher in comparison with gastric ulcer
  • Men suffer more often than women (duodenal ulcer 2-4 times a stomach ulcer - approximately 2-fold)
  • There is an increase of ulcer bleeding associated with NSAIDs

Gastric and duodenal ulcer: classification

 

Distinguish:

 

  • Peptic ulcer disease.
  • Symptomatic gastroduodenal ulcers.

Depending on the location of release:

 

  • gastric ulcer (cardia and subkardialnom, gastric body, antrum, pyloric canal);
  • ulcer duodenum (bulb and postbulbarUnit);
  • сочетанные язвы желудка и ДПК.

Depending on the size of the ulcer distinguished:

 

 

  • ulcers of small (up to 0.5 cm in diameter) size;
  • ulcers secondary (0.6-1.9 cm in diameter) size;
  • large (2.0-3.0 cm in diameter) ulcers;
  • giant (more than 3.0 cm in diameter) ulcers.

By the number of ulcers distinguish:

  • solitary ulcer;
  • multiple ulcers.

Celebrated stage of the disease:

 

  • aggravation;
  • scarring (endoscopically confirmed stage "red" and "white" scar);
  • remission;
  • presence of scar-ulcer strain the stomach and duodenum.

Ulcer complications

 

  • Gastrointestinal bleeding
  • Perforation of a hollow organ
  • Cicatricial stenosis
  • Penetration
  • Malignancy
  • Decisive link - an imbalance between the factors of "aggression" and the factors of "protection" of the mucous membrane of the stomach and duodenum

 

The pathogenesis of gastric ulcer disease

The clinical picture

 

  • Leading acute ulcer syndrome are pain in the epigastric region
  • Pain occurs after meals , after half an hour after eating, and night pain.
  • Pain passes after taking antacids, antisecretory and antispasmodic drugs, application of heat.

Instrumental methods of diagnosis

 

  • X-ray examination.
  • Fibrogastroduodenoscopy with biopsy followed by histological examination of biopsy specimens.
  • PH meter.

 

 

 


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