Peptic Ulcer Disease Flashcards
What is PUD?
Ulceration of the mucosa of the stomach or duodenum
Which type of ulcer is more common?
Duodenal ulcer
Where does a duodenal ulcer usually develop?
First part of the duodenum
Where does a gastric ulcer usually develop?
Lesser curvature and antrum
How does PUD mainly present?
Asymptomatically
What are possible symptoms of PUD?
Epigastric pain/discomfort
Dyspepsia
Nausea/vomiting
Iron deficiency anaemia
What exacerbates the pain of a gastric ulcer?
Eating
What relieves the pain of a duodenal ulcer?
Eating
What is the main cause of PUD?
H. pylori infection
What are the 2 mechanisms of injury resulting in PUD?
Breakdown of the protective layer of the stomach and duodenum
Increase in stomach acid
What causes the breakdown of the protective layer of the stomach and duodenum?
H. Pylori
Drugs- Steroids, NSAID’s and SSRI’s
What causes an increase in stomach acid?
Stress
Alcohol
Coffee
Smoking
What is the main method of diagnosis of a an ulcer?
Endoscopy
What would you do during an Endoscopy?
Rapid urease test for H. Pylori
Biopsy to check for malignancy
What is the first line investigations to carry out to check for H. Pylori?
Urea breath test
Stool test