GI/Nutrition Flashcards
cause of esophageal strictures
increased acid exposure
long standing GERD
esophageal cancer
insidious onset of progressive dysphagia (solid foods –> liquids)
esophageal strictures
diagnosis and treatment of esophageal strictures
endoscopy
dilation and antacid (PPI)
rapidly progressive dysphagia
+/- CP, anemia, weight loss, odynophagia
esophageal cancer
most common type of esophageal cancer
SCC (often due to smoking and EtOH)
Barrett’s esophagitis
can lead to adenocarcinoma of esophagus
what is a hiatal hernia
herniation of elements of abdominal cavity through esophageal hiatus (T10) of diaphragm
most common type of hiatal hernia
sliding»_space; paraesophageal
treatment of hiatal hernia
control GERD
surgery if symptomatic
most common cause of UGI bleed
PUD
causes of PUD
MC = H. pylori
NSAIDs
Zollinger-Ellison syndrome (gastrin-secreting neuroendocrine tumor)
symptoms improve with food
worse at night
duodenal ulcer
symptoms worsen 1-2 hours after meal
gastric ulcer
diagnosis of PUD
EGD +/- biopsy
rapid urease test/urea breath test for H. pylori
treatment of H. pylori
CAP
clarithromycin + amoxicillin (or metronidazole) + PPI
Sister Mary Joseph’s node
Virchow’s node
periumbilical
left supraclavicular
H. pylori is a risk factor for?
gastric CA
MC type of gastric CA
adenocarcinoma (often advanced at time of presentation)
symptoms of gastric CA
weight loss (anorexia, dysphagia)
persistent epigastric abd pain
+/- occult GI bleed
projectile, nonbilious vomiting often 3-12wk old
pyloric stenosis
palpable olive-like mass in RUQ
pyloric stenosis
diagnosis of pyloric stenosis
TOC = abdominal US
UGI contrast = string sign
cause of pyloric stenosis in adults
chronic PUD
malignancy
risks for cholecystitis
fat, forty, fertile, female, fair