Upper GI haemorrhage Flashcards
Incidence of differing causes of upper GI bleeds
Gastric ulcer (25%) Duodenal ulcer (25%) Oesophageal varices (10%) Mallory-Weiss tear (10%) Erosive haemorrhagic gastritis (10%) Erosive duodenitis (5%) Other (tumour, vascular malformations, oesophagitis/ulcer) NB tailor history to these causes
How does the management differ for oesophageal varices as opposed to other causes of bleeding
Do not give sodium containing crystalloids (rather whole blood, 5% dextrose, FFP and Octreotide) as can lead to deterioration in LF and ascites
Frontline investigation in upper GI bleed
endoscopy
How do we classify bleeding peptic ulcers endoscopically
Forrest classification High risk lA spurting blood (visible vessel) lB ooze blood (non-visible vessel) llA non bleeding visible vessel llB adherent clot Low risk IIC pigmented spot lll clean ulcer base
How do we risk stratify upper GI bleeds
Rockall risk score (>2 = high risk)
[age, HR, BP, endoscopy, co-morbidities, forrest]
What is the aim of medical management of a bleeding peptic ulcer
Increase gastric pH (>6) - PPIs
Blood as needed
[H pylori irradication]
Patients at risk for rebleeding in PUD
· Age over 60 years
· shock on admission
· endoscopic stigmata of recent bleeding (spurting vessel, visible vessel and fresh clot in base of ulcer)
· large ulcers (>2cm)
· lesser curve gastric and posterior duodenal bulb ulcers.
Endoscopic control of peptic bleed
Adrenalin (1:10000)
Bipolar thermal coagulation
What to do in patients who are unfit for surgery and endoscopy that has failed (PUD)
Transcatheter arterial embolisation
Indications for surgery in peptic bleed
· Exsanguinating haemorrhage
· Associated perforation
· Failed endoscopic therapy of active bleeding in shocked patients
· Recurrent bleeding after endoscopic therapy
· Patients at risk for rebleeding where endoscopic therapy is not available