Stomach, SI Flashcards
what separates UGIB and LGIB
ligament of trietz (4th portion of duodenum)
MCC peptic ulcer disease?
H. Pylori
PUD treatment
- triple therapy (clarithromycin, PPI, amox)
- sx when medical mgmt fails
- perforation/gastric outlet obstruction
Billroth I vs II
Bilroth 1-making stomach smaller, stomach to duodenum
Bilroth II-stomach to jejunum (side to side anastomosis)
Rou en Y
Attach jejunum, mobilize duodenum and place it downstream, less pressure
restrictive (making stomach smaller)
absorptive (quicker transit time down the SI)
Classes of ulcers
I-over 50%, along body of stomach
II-ulcer in body w/combo of duodenal ulcer
III-pyloric channel within 3 cm of pylorus
IV-proximal GE
V-anywhere in the stomach, associated w/NSAIDs/ASA
how does duodenal perforates occur?
anteriorly
how to treat duodenal perforation?
Graham patch or omentum plug
Zollinger-Ellison syndrome
Oversecretion of Gastrin leading to peptic ulceration from gastric acid
gastrinoma
Cushing’s ulcers:
Curling’s ulcers:
associated with head injuries
associated with burn patients
MC gastric cancer?
adenocarcinoma
MCC SBO?
adhesions
acute mesenteric ischemia
pain out of proportion to exam
perforated diverticulitis would require a….
Hartmans