GI - PowerPoint/2 Flashcards
h. pylori is what type of bacteria
curved gram negative rob
peptic ulcer disease is damage to the
mucosal barrier
rapid gastric emptying can cause
peptic ulcer
excessive glucocorticoid secretion or medication
peptic ulcer - damage to mucosal barrier
conditions that increase abdominal pressure can contribute to
development of reflux esophagitis
conditions that delay gastric emptying can contribute to
the development of relfux esophagitis
peptic ulcer - may result later because of the formation of scar tissue
obstruction
peptic ulcer dx tests
3
- fiberoptic endoscopy
- barium x ray
- endoscopic biopsy
ulcer erodes completely through the wall
perforation
peptic ulcer signs and symptoms
2
- epigastric burning
2. localized pain usually following stomach emptying
gastric ulcer - gastric secretion tends to be
normal or less than normal
gastric ulcers develop in what region
antral region
gastric secretion tends to be normal or less than normal
gastric ulcer
h. pylori synthesizes
urease
use of NSAIDs can cause which ulcer
duodenal
complications of peptic ulcer
3
- hemorrhage
- perforation
- obstruction
aspirin can cause
peptic ulcer - mucosal barrier
sx of chronic cough is to
GERD
peptic ulcer - increase acid pepsin secretions 7 - increased x5 -interference -rapid
- increased gastrin secretion
- increased vagal stimulation
- increased sensitivity to vagal stimuli
- increased number of acid pepsin secretory cells in stomach
- increased stimulation of acid pepsin secretion
- interference with normal feedback
- rapid gastric emptying
gastric ulcer main sx
food causes pain
results in chemical peritonitis
perforation of peptic ulcer
duodenal ulcer management
2
- relieving the causes and effects of hyperacidity
2. preventing complications
damage to mucosal barrier
peptic ulcer disease
GERD drug of choice
proton pump inhibitors
GERD - resting tone of what is what
resting tone of LES tends to be lower than normal
peptic ulcer - perforation
ulcer erodes completely through the wall
GERD stands for
gastroesophageal reflux disease
alcohol can cause
peptic ulcer - mucosal barrier
peptic ulcer - hemorrhage is caused by
erosion of blood vessels
peptic ulcer perforation - what can enter the peritoneal cavity
chyme
epigastric burning is a sx of
peptic ulcer
may be the first sign of a peptic ulcer
hemorrhage
hypersecretion of stomach acid and pepsin can cause which ulcer
duodenal
relieved rapidly by ingestion of food or antacids
duodenal ulcers
food causes pain is to
gastric ulcer
atrophy of gastric mucosa is to
peptic ulcer
GERD
reflux of acid and pepsin from the stomach to the esophagus that causes esophagitis
peptic ulcer - atrophy of gastric mucosa
chronic gastritis
GERD causes reflux _____
esophagitis
peptic ulcer - ulcerogenic substances break down mucous layer
3
- aspirin
- NSAIDs
- alcohol
increased stimulation of acid pepsin sections can be from
3
- alcohol
- caffeine
- certain foods
peptic ulcer - obstruction may result later because of
the formation of scar tissue
chyme can enter the peritoneal cavity is to
perforation from peptic ulcer
peptic ulcer - damage to mucosal barrier from inadequate blood supply can be caused by vasoconstriction can be caused by
6
- stress
- smoking
- shock
- circulatory impairment in older adults
- scar tissue
- anemia
common complication of peptic ulcer
hemorrhage
peptic ulcer tx
3
- combo of antimicrobial and proton pump inhibitor (h. pylori)
- reduction of exacerbating factors
duodenal ulcers developmental factors include
3
- h. pylori infection
- hypersecretion of stomach acid and pepsin
- use of NSAIDs
drug of choice is proton pump inhibitors
GERD
conditions that do what can contribute to the development of reflux esophagitis
2
- increase abdominal pressure
2. delay gastric empyting
chronic gastritis can cause
peptic ulcer from damage to mucosal barrier
duodenal ulcer pain
intermittent pain in the epigastric area
sx of asthma attacks is to
GERD
sx of dysphagia is to
GERD
increased acid pepsin secretions can cause
peptic ulcer
resting tone of LES tends to be lower than normal which causes
GERD
peptic ulcer - perforation results in
chemical peritonitis
sx of heartburn is to
GERD
most common of the peptic ulcers
duodenal
peptic ulcer - damage to mucosal barrier can be caused by 4 -inadequate -excessive -substances -atrophy
- inadequate blood supply
- excessive glucocorticoid secretion or med use
- ulcerogenic substances break down mucous layer
- atrophy of gastric mucosa
sx of acid regurgitation is to
GERD
NSAIDs can cause
peptic ulcer - mucosal barrier
tx of gastric ulcers are similar to
duodenal ulcer tx
inadequate blood supply can cause
peptic ulcer disease - damage to mucosal barrier
gastric ulcer - primary defect is
an increased mucosal permeability to hydrogen ions
develop in the antral region
gastric ulcer
localized pain usually following stomach emptying is a sx of
peptic ulcer
sx of laryngitis is to
GERD
duodenal ulcer pain is relieved rapidly by
ingestion of food or antacids
sx of upper abdominal pain within 1 hour of eating is to
GERD
barium x ray is to
peptic ulcer
intermittent pain in the epigastric area
duodenal ulcer
fiberoptic endoscopy is to
peptic ulcer
the primary defect is an increased mucosal permeability to hydrogen ions
gastric ulcer
reflux of acid and pepsin from the stomach to the esophagus that causes esophagitis
GERD
h. pylori synthesize urease which does what
produces ammonia that damages the gastric mucosa
GERD manifestations include
7
- heartburn
- acid regurgitation
- dysphagia
- chronic cough
- asthma attacks
- laryngitis
- upper abdominal pain within 1 hour of eating