Peptic Ulcer Disease– GI Flashcards
Pain greater with meals
weight loss
Gastric Ulcer
Pain decreases with meals
weight gain
Duodenal Ulcer
H.Pylori associated etiology
Duodenal (90%)
Gastric (70%)
Caused by less mucosal protection against gastric acid
Gastric Ulcer
Caused by less mucosal protection against gastric acid
or
Increased gastric secretion
Duodenal Ulcer
Can be caused by NSAIDs frequent use (ex: patient with arthritis)
Gastric Ulcer
Can be caused by Zollinger- Ellison (Gastrinoma)
Duodenal Ulcer
Increases risk of Carcinoma
Gastric Ulcer
Does not increase risk of Carcinoma
Duodenal Ulcer
Must Biopsy margins to rule out malignancy
Gastric Ulcer
Rupture of Gastric ulcer on the ______ of stomach = bleeding from ____ artery
lesser curvature
Left Gastric
Ulcers on the posterior wall of the duodenum cause bleeding from the ____ artery
Gastrodudenal
____ ulcers are more likely to hemorrhage
posterior (than anterior)
Duodonal ulcers are more likely to perforate on the _____ side into the ____ abdominal cavity leading to:
anterior
anterior
Pneumoperitoneum
2 places ulcers can cause obstructions at
Pyloric Channel
Duodenal