03 GI Blood

Celiac

• 1st branch off left gastric: esophageal

• lesser curvature stomach: left and right gastric (proper hepatic)

• greater curvature: left/right gastroepiploic

• fundus/cardia of stomach: short gastric from splenic

SMA

• on top of duodenum

• archades on right side

• lose weight

IMA

Dual Blood

• superior and inferior pancreaticoduodenal supply to stomach

Ischemia

• ischemia of colon less severe than small intestine

• mesenteric: small intestine. Colitis: colon

Acute

• thrombosis: like a heart attack at intestines. More chronic

• ischemia: not affect small intestine

• mild pain or no pain to exam but pt in lots of pain

Chronic