Upper GI bleed Flashcards
Key sauces of bleeding in upper GI bleed?
- Peptic ulcer (most common)
- Mallory-Weiss tear ( a tear of the oesophageal mucosa
- Oesophageal varices (secondary to portal hypertension in liver cirrhosis)
- Stomach cancer
Presenting features of upper GI bleed?
- Haematemesis (vomiting blood)
- Coffee ground vomit (caused by vomiting digested blood)
- Melaena- blood in stools
Peptic ulcers are associated with a history of?
- Epigastric pain
- Dyspepsia
- They may be taking NSAIDs
When do Mallory-Weiss tears tend to occur?
After heavy retching or vomiting- may be caused y binge drinking, gastroenteritis or hypermesis gravidarum
What are oesophageal varices associated with? What signs would patients have?
Associated with liver cirrhosis and portal hypertension
Signs:
* Ascites
* Jaundice
* Caput medusae
Stomahc cancer associated systems?
- Weight loss
- Epigastric pain
- Treatment-resistant dyspepsia
- Low Haemoglobin
- Raised platelet count
Glasgow- Blatchford Bleeding score?
Estimates the risk of a patient having an upper GI bleed
Score above 0= high risk of upper GI bleed
Urea rises in upper GI bleeding due to the digestive enzymes breaking down the blood- an association worth remembering
Rockall score?
Used after endoscopy to estimate risk of rebleeding and mortality
Takes into account:
* Age
* Shock
* Co-morbidites
* Cause of bleeding
* Endoscopic findings of recent bleeding
Initial management of upper GI bleeding?
A-ABCDE approach to immediate resuscitation
B-Bloods
A- Access (ideally 2x large bore cannula
T- Transfusions are required
E- Endoscopy (within 24 hours)
D- Drugs (stop anticoagulants and NSAIDs)
What is done to diagnose and treat the source of upper GI bleeding?
OGD endoscopy
If Oesophageal varices are suspected what are the additonal treatment steps?
Terlipressin
Broad spec antibiotics- ceftriaxone
What should not be given before endoscopy in non-variceal uper GI bleed?
PPI
but can be given after endoscopy when diagnosis is confirmed
In upper GI bleed all patients should have what within 24 hours?
Endoscopy
Which artery is source of bleeding occuring as a complication of peptic ulcer disease?
Gastroduodenal artery
Treatment for peptic ulcer bleed?
PPI e.g. omeprazole