Upper GI Bleeding Flashcards
1
Q
ESSENCE
A
Pathogenic bleeding in upper GI tract proximal to ligament of Treitz (suspensory ligament where duodenum transitions to jejunum)
2
Q
AETIOLOGY
Most common causes above GE junction
A
- Epistaxis
- Oesophageal varices
- Oesophagitis
- Oesophageal cancer
- Mallory-Weiss tear
3
Q
AETIOLOGY
Most common causes in stomach
A
- Gastric ulcer
- Gastritis
- Gastric cancer
- Gastric antral vascular ectasia
4
Q
AETIOLOGY
Most common causes in duodenum
A
- Duodenal ulcer
- Aortoenteric fistula
5
Q
AETIOLOGY
Risk factors
A
- Alcohol
- Smoking
- Liver disease
- Chronic vomiting
- History of peptic ulcer disease
- Repeated NSAID/aspirin use
6
Q
EPIDEMIOLOGY
Are most bleeds upper or lower
A
Upper (75%)
7
Q
CLINICAL FEATURES
Presentation
A
- In order of severity from most to least
- Haemochezia, haematemesis, melena, occult blood in stool
- Haematemesis
- Melena
- Malaise/weakness
- Fever
8
Q
CLINICAL FEATURES
Signs
A
- Tachycardia, fever
- Poor capillary refill, pale conjunctiva
- Orthostatic hypotension
9
Q
INVESTIGATIONS
First choice
A
- Endoscopy first choice
- Serum labs
- FBC
- Coagulation studiers (PT/PTT/INR)
10
Q
MANAGEMENT
General principles
A
- Resuscitation - ABCDE
- Intubation, IV fluid, blood transfusion
- Treatment underlying condition
- IV proton pump inhibitor for peptic ulcer disease
- Surgical options to address underlying cause
11
Q
MANAGEMENT
Surgical options
A
- Epinephrine injection and thermal haemostasis - peptic ulcers
- Endoscopic banding or sclerotherapy - oesophageal varices
- Open surgical procedure - only indicated in severe bleed
- Transjugular intrahepatic portasystemic shunt (TIPS) - consider in recurrent variceal bleeding