GI misc Flashcards
What is seen on labs for cholecystitis
leukocytosis
Incr. alk phos
Incr. GGT
Incr. conj. bilirubin
Pocelain gallbladder= ?
chronic cholecystitis
Gold standard for diagnosing choledocholithiasis
ERCP
What is the Boas sign?
Referred right subscapular pain seen in cholelithiasis
what condition is sentinel pile seen in
anal fissure
(sentinel pile= thickened mucosa/skin at the distal end of an anal fissure, often confused w/ a sm. hemorrhoid)
What is the MC site of an anal fissure
posteroir midline (comparatively low blood flow)
which type of hemorrhoid is painful?
Which bleeds?
painful- external, below dentate line
Bleed- internal
Which IBD is limited to the mucosa and submucosa
UC
Which IBD is transmural
chrons
IBD: MC site is rectum
UC
How do you dx Ulcerative colitis
- by barium enema LEAD PIPE APPEARANCE
- and colonoscopy with bx–> continuous inflammation starting from rectum and extending proximally w/ loss of haustral makings and lumen narrowing
2 compliactions of ulcerative colitis
toxic megacolon
colorectal cancer
What does antibody test show in ulcerative colitis
Antineutrophil cytoplasmic antibodies (pANCA)
Which IBD do you see apthous ulcers in
Chron’s disease
What 3 things might be seen in long standing chron’s disease
anemia
polyarthralgia
fatigue
Which IBD?
Distribution from mouth to anus
Obstruction, abscess, fistula and sinus tracts are common in which IBD?
Chrons
Low or high cancer risk in chrons
low
What does antibody test show in Chrons
+Anti-Saccharomyces cerevisiae antibodies (ASCA)
What criteria is used in dx of IBS
Rome III criteria
(The American college of gastroenterologists doesn’t recommend lab testing or diagnostic imaging in patients younger than 50 y/o w/ typical sxs of IBS w/o ALARM sxs)
Which infection has been associated with increased prevalence of IBS
Giardia Lamblia
What GI condition is associated with postprandial urgency
IBS
What are the ALARM features of IBS
Weight loss
Iron deficiency anemia
FHx of organic GI illness (IBD, celiac sprue, colorectal cancer)
rectal bleeding
norcturnal sxs
MCC Large bowel obstructions in adults? MCC of all bowel obstructions
colon cancer= MCC in elderly people
Adhesions= MCC of all bowel obstructions