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23 Cards in this Set
- Front
- Back
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peptic ulcer penetrates ___ (3)
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epithelium
lamina propria muscularis mucosae |
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4 causes of peptic ulcer
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H. pylori
NSAIDs acid hypersecretion conditions viruses |
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3 causes of acid hypersecretion
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ZE syndrome
systemic mastocytosis MPD |
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2 viruses causing peptic ulcers
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HSV
CMV |
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high/low socioeconomic status is a risk factor for HP
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low
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3 modes of transmission for HP
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oral-oral
gastro-oral fecal-oral |
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strains of HP with ___ gene cause more ___ (2) the strains without.
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CagA
inflammation gastroduodenal disease |
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HP causes ___% of gastric ulcers and ___% of duodenal ones.
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70
92 |
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antral gastritis is associated with ___ (2) ulcers. pangastritis is associated with ___ ulcers.
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duodenal
prepyloric benign chronic |
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___ is the most sensitive and specific test for HP
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urea breath test
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in urea breath test, radiolabelled ___ is ___ed by the patient, and radiolabelled ___ in the patient's breath is measured.
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urea
swallowed CO2 |
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4 systemic diseases associated with PUD
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mastocytosis
COPD renal failure cirrhosis |
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pain of gastric ulcer occurs before/during/after meals
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during
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pain of duodenal ulcer occurs before/during/after meals
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before
after |
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succussion splash may indicate
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outlet obstruction
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nausea and weight loss are characteristic of ___ ulcer
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gastric
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GUs penetrate ___ or ___
DUs penetrate ___ly to ___ |
left lobe of liver
colon (gastrocolic fistula) posteriorly pancreas |
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examination of choice for ulcers
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endoscopy
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3 drugs for HP eradication
highest eradication rates are with ___ and 1 of the other 2. |
clarithromycin
metronidazole amoxicillin clarithromycin |
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PPIs can cause false negative on urea breath test because ___.
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high pH decreases urease activity
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4 cytoprotective therapies
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sucralfate
antacid bismuth-based PG analogs |
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ZE syndrome can be sporadic or associated with MEN ___
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1
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gastrinomas occur in ___ (3)
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cystic/bile duct
duodenum head/body of pancreas |
