GI bleeding and emergencies CIS Flashcards
1
Q
most common place for H pylori
A
duodenum
2
Q
on endoscopy- inc chance of rebleeding?
A
red wale markings
3
Q
clinical predictors of inc risk of rebleeding
A
- > 60 yo
- comorbid illness
- SBP < 100
- HR > 100
- bright red blood in NG aspirate or on rectal exam
4
Q
portal HTN/varices- inc risk of bleeding
A
- size of varices
- red wale markings
- liver dz severity
- acive alcohol abuse
5
Q
treatment for esophageal varices
A
- variceal banding
- balloon tamponade
6
Q
UGIB- where?
A
proximal to ligament of treitz
7
Q
UGIB- causes
A
- PUD
- portal HTN- esophageal varices- mortality at 80% with recurrent bleeding!!
- mallory-weiss tears
8
Q
UGIB- tx
A
-2 18 gauge or larger IV lines!!
9
Q
assoc with angiodysplasia/vascular ectasia?
A
-chronic kidney disease
10
Q
LGIB- caused by- < 50 yo
A
-infectious colitis, anorectal dz, IBD
11
Q
LGIB- caused by- > 50 yo
A
- diverticulosis- most common cause of major LGIB!!- painless
- angioectasias
- neoplasms
- IBD
- ischemic colitis- crampy abd pain
12
Q
LGIB- diagnostics
A
colonoscopy
- bowel prep- if hemodynamically stable and w/o active bleeding
- urgent- if hemodynamically unstable and w/ active bleeding
13
Q
if small bowel obstruction- use what to relieve sx?
A
-nasogastric tube to suction
14
Q
family mediterranean fever- in who? tx?
A
- lack of protease in serosal fluids
- < 20 yo
- episodic bouts of acute peritonitis- abd pain, fever
- self-limiting (colchicine can help)
15
Q
toxic megacolon
A
- complication of IBD and C diff!!!
- high risk of perforation
- tx- surgery