The Food Pouch-Ross Flashcards
What three regulatory systems stimulate the stomach’s production of acid?
- Neurocrine
- Paracrine
- Endocrine
What disease is this?
chronic or acute inflammation of gastric mucosa: multiple etiologies
gastritis
This is a continuous or recurrent upper abdominal pain it’s a symptom not a pathophysiologic condition
dyspepsia
Is gastritis erosive?
Non, non-erosive
Endoscopy of what disease can cause subepithelial hemorrhages, petechiae and erosions
gastritis, specifically stress gastritis
What disease is this?
Gastric and duodenal is a more chronic illness characterized by the formation of recurrent ulcers (>5mm in size) in the stomach an proximal duodenum
PUD
Helix shaped curved gram neg rod with flagella that penetrate through mucosa of stomach to a less acidic environment. Also produces ammonia.
H. pylori
How do we test for H. pylori?
Serum IgG antibody, urea breath test, *endoscopy
What is the gold standard way to test for H.pylori?
endoscopy
Do you get relief from eating with a duodoneal or gastric ulcer?
duodenal
Gastric or duodenal ulcer?
• Burning pain 1-3 hours after meals, relieved by food
• Epigastric pain (vague discomfort, cramping, hunger pangs)
• Nocturnal pain with early morning awakening
• usually within 3cm of pylorus
duodenal
Gastric or duodenal ulcer? •Not common to see post- prandial epigastric pain • Weight loss • later in life peak 6th decade • associated with malignancy
gastric
Treatment for peptic ulcer?
- Antacids
- H2 blockers
- PPIs
Should you test everyone with H. pylori?
test only if you plan to treat
What test has a good sensitivity and specificity for H. pylori?
Stool antigen
A patient comes in with peptic ulcer disease or new-onset dyspepsia, what do you do next?
Test for H. pylori
If a patient has a positive H. pylori test, what do you do next?
First line tx then wait 1 month after tx finishes to
Bowel obstructions present with what type of pain?
diffuse colicky pain
Mesenteric ischemia presents with what type of pain?
pain out of proportion to exam
Pancreatitis presents with what type of pain?
epigastric pain radiating to back left shoulder blade
Appendicits presents with what type of pain?
periumbilical pain to rlq in children rectal pain
If there is there perforation, abscess, obstruction or a mass what imaging should you consider?
CT
______ is associated with alcohol, NSAID and stress
gastritis
Almost all non-NSAID and alcohol related ulcers are due to this pathogen
Heliocobacter pylori