Peptic ulcer disease Flashcards
ALS
What is the definition of peptic ulcer disease (PUD)?
Peptic ulcer disease refers to ulcers occurring in the stomach or duodenum.
Erosion of the mucosa
lining any portion of the G.I. tract. A circumscribed
ulceration of the gastrointestinal mucosa occurring
in areas exposed to acid.
What are the causes of peptic ulcer disease?
Causes include loss of defense from acid action, increased acid production, H. pylori infection, parietal cell hyperplasia, cigarette smoking, NSAIDs, corticosteroids, duodenal reflux, delayed gastric emptying, and stress-related factors.
What are the common presentations of peptic ulcer disease?
Common presentations include epigastric pain, characterized by a gnawing or burning sensation that occurs after meals, hematemesis (coffee ground vomitus), melena, anemia (iron deficiency), weight loss, gastric/duodenal perforation, pancreatitis, and gastric outlet obstruction.
What are the symptoms and signs of complications of peptic ulcer disease?
Complications include hematemesis (coffee ground vomitus), melena, anemia (iron deficiency), weight loss, gastric/duodenal perforation, pancreatitis, and gastric carcinoma.
What is the management approach for peptic ulcer disease?
Management includes endoscopy with biopsy, imaging studies such as double-contrast X-ray, removing risk factors (e.g., NSAID use), drug therapy with histamine 2 blockers, proton-pump inhibitors, and mucosal protectants, and eradication of H. pylori infection.