IBD Flashcards
mucosal ulcers and submucosal ulcers
UC
full thickness inflamation
chrohn
LLQ pain
UC
crypt abscess with neutrophils
UC
lymphoid aggregates with granulomas
crohn
lead pipe sign on imaging
UC (psuedopolyps and loss of haustra)
complications of UC
toxic megacolon and COLON CARCIONMA (depends on extent of colonic involvement and duration of disease (greater than 10 years)
smoking increases risk of idsease
crohns
PSC and p-ANCA positivy
UC
ankylosing spondylitis, sacrolitis, migratory polyarthritis, uveitis
crohn
malabsorption
chron
sobblestone mucosa
crohn
full thikcness inflammation
chron
non continuous lesions
crohn
least common site rectum
crohn
RLQ pain
crohn
non bloody diarrhea
crohn
creeping fat and strictures (string sign)
crohn
calclium oxalate nephrolithiasis
crohn (due to malabsorption of oxalate)
fistulas
crohns (full thickness inflammation = fistulas!)
can’t go past cecum/terminal ileum
UC
luminal narrowing of bowel/stricture
crohn
fibrosis after healing
which enzymes will be deficient after pancreas is knocked out
amylases, lipases, proteases, trypsinogen
dxylose absorption by intestine unaffected
if IMA is ligated, what collateral circulation helps prevent ischemia of descending colon
marginal artery of Drummond (branch off SMA) and meandering artery
