Upper GI Flashcards
Define peptic ulcer
Break in the epithelial lining of the stomach or duodenum
Symptoms of peptic ulcer disease (5)
Recurrent epigastric pain related to eating
Early Satiety
Nausea & Vomiting
Potential anorexia & weight loss
Signs of peptic ulcer disease
Epigastric tenderness
Pointing sign
Duodenal vs gastric ulcer pain and weight
Duodenal
Pain 2-3 hours after and commonly awakens patients at night
Often overeat and causes weight gain
Gastric
Pain shortly after eating
Often avoid eating - weight loss
RF of peptic ulcer (4)
H pylori
NSAIDs
Bisphosphonates
Smoking
Ix for H pylori (2)
Breath test - need to stop PPI first
Stool antigen test
Mx of H pylori (4)
Triple therapy
PPI, Clarithromycin,
Amoxicillin OR Metronidazole
Define Zollinger-Ellison syndrome
Neuroendocrine tumour in the pancreas secreting gastrin leading to increased gastric acid secretion and so peptic ulcers
Association of Zollinger Ellison syndrome
MEN1
When to consider Zollinger Ellison syndrome
Multiple ulcers refractory to treatment
FHx of MEN
Ix for Zollinger Ellison syndrome (3)
Fasting serum gastrin
Serum calcium
Gastric acid secretory tests, stimulation tests, Imaging
Mx for Zollinger Ellison syndrome (2)
PPI
Surgical resection if required
What is a Cushing ulcer
patients suffering head trauma developed peptic ulcers.
Why?
Raised ICP thought to stimulate vagus nerve – leads to increased gastric acid secretion
Why do Cushing’s ulcers occur
patients suffering head trauma developed peptic ulcers.
Why?
Raised ICP thought to stimulate vagus nerve – leads to increased gastric acid secretion
What is a Curlings ulcer
Following severe burn injuries
Why?
Reduced plasma volume leads to ischaemia and necrosis of gastric muscosa
Why do Curlings ulcers occur
Following severe burn injuries
Why?
Reduced plasma volume leads to ischaemia and necrosis of gastric muscosa
What are red flags indicating endoscopy (7)
over 55, weight loss, bleeding, anaemia, vomiting, early satiety, or dysphagia
H pylori negative Mx of peptic ulcer disease
H. Pylori negative: PPI or H2 antagonist
Complications of peptic ulcer disease (20
Haemorrhage
Perforation
Most common type of gastric cancer
Adenocarcinoma
Symptoms of gastric cancer (5)
Epigastric pain
Nausea, vomiting ±blood
Anorexia
Weight loss