Upper GI Bleeding Flashcards
What are the three main things to look for in someone suspected of having an upper GI bleed?
- Signs of CLD - clubbing, palmar erythema, spider naevi, gynaecomastia, testicular atrophy, anaemia, capital medusa)
- PR (for malaena)
- Signs of shock (cool, clammy, low BP, high HR, Cap refill >2, urine output <30ml/hr, GCS dropped)
What is the most common cause of upper GI bleeding?
Peptic ulcer disease (40%)
What are the other main causes of upper GI bleeding? (5)
Acute erosions/gastritis (20%) Mallory-Weiss tear (10%) Varices (5%) Oesophagitis (5%) Stomach/oesophageal cancer (<3%)
What is the tool used to predict risk of re-bleeding in upper GI bleeds
Rockall score
Made up of firstly, age, co-morbidities, how much shock they were in, plus a endoscopic report on the bleedings, vessel and clot.
pre-endoscopy score > or equal to 3 = surgery
post endoscopy score >6 = surgery
In upper GI bleed patients, what percentage of re-bleeders die?
40%
Portal HTN causes dilation of veins at sites of porto-systemic anastamosis. Where are these veins?
Left gastric, inferior oesophageal, rectal veins
What percentage with portal HTN will bleed from varices?
30-40%
What percentage of those with oesophageal varices die from them?
25%
What are the pre-hepatic (1), hepatic (3) and post-hepatic (3) causes of portal HTN?
pre: portal vein thrombosis
hepatic: Cirrhosis (80% of UK), schistosomiasis (commonest worldwide), sarcoidosis
post: Budd-Chiari (occlusion of hepatic veins), RHF, constrict pericarditis
What are the 2 options for primary upper GI bleeding prevention?
Beta blocker
endoscopic banding
What are the 3 options for secondary upper GI bleeding prevention?
Beta blocker
repeat endoscopic banding
Transjugular intra-hepatic portosystemic shunting (TIPSS)
In an acute upper GI bleed, what fluid do you choose once you have used 1L of crystalloid, and it has had no haemodynamic affect?
O negative blood or specific blood if already cross-matched
What two drugs do you give in an acute upper GI bleed?
IV Terlipressin (splanchnic vasopressor)
Prophylactic ABx: e.g. ciprofloxacin
What are the three main options for correcting coagulopathy?
Vit K
Fresh frozen plasma
Platelets
What is the management for a GI bleed patient post-endoscopy? (5)
Omeprazole NBM for 24hrs Daily bloods: FBC, U+E, LFT, Clotting H. Pylori testing Stop NSAID's, steroids, etc