PEPTIC ULCERE DISEASE Flashcards
Pertinent Anatomy of a patient with Peptic Ulcer Disease.
(1) Stomach
(2) Duodenum
What happens when the physiologic balance between gastric acid secretion and gastroduodenal mucosal is disrupted.
peptic ulcer occur when the balance between the aggressive factors and the defensive mechanisms is disrupted.
what can alter the mucosal defense by allowing back
diffusion of hydrogen ions and subsequent epithelial cell injury
nonsteroidal anti- inflammatory drugs (NSAIDs), H pylori infection, bile salts, acid, and pepsin
how are Ulcer symptoms characterized
rhythmicity and periodicity
what percentage of patients present with ulcer complications without
antecedent symptoms.
10-20%
do NSAID-induced ulcers have sxs
most of the time, no
what is the diagnostic procedure
of choice in most patients with H pylori
Upper endoscopy with gastric biopsy
Gastric ulcer biopsy or documentation of complete healing necessary to rule
out
malignancy
s a break in the gastric or duodenal mucosa that arises when the normal
mucosal defensive factors are impaired or are overwhelmed by aggressive luminal
factors such as acid and pepsin
Peptic ulcer
ulcers extend through the muscularis mucosae and are usually over____
in diameter
5 mm
Ulcers occur five times more commonly in the duodenum, where over 95% are in the ______
bulb or pyloric channel.
duodenal ulcers most commonly occur in
patients between the ages of _____ years
30 and 55
gastric ulcers are more common in
patients between the ages of _____years.
55 and 70
Ulcers are more common in smokers and in patients taking _____
NSAIDs on a long-term
basis.
does Alcohol, dietary factors, and stress cause ulcer disease.
no