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Upper Gastrointestinal Bleeding

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Upper Gastrointestinal Bleeding Dr Bernard Stacey Consultant Gastroenterologist Upper GI bleeding Variceal Known varices Signs of chronic liver disease Prolonged INR ... – PowerPoint PPT presentation

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Title: Upper Gastrointestinal Bleeding


1
Upper Gastrointestinal Bleeding
  • Dr Bernard Stacey
  • Consultant Gastroenterologist

2
Upper GI bleeding
  • Variceal
  • Known varices
  • Signs of chronic liver disease
  • Prolonged INR
  • Low platelets
  • (Alcohol history)
  • Non-variceal
  • NSAID use
  • Preceding dyspeptic symptoms
  • M-W tear history

3
Lower GI bleeding
  • Previous history of similar events
  • Bright red PR bleed
  • Dark red PR bleed
  • Unless massive upper GI bleed
  • Normal urea

4
Trials investiging a raised urea as a predictor
of UGIB v LGIB (or no bleed)
  • USA 6, Europe 6, Japan 4, SA 1
  • Twice as many retrospective trials
  • 1729 patients
  • Sensitivities 54 95
  • Specificities 27 100
  • 10 trials in favour, 2 against

5
  • Best results if blood sample taken 6-12 hours
    after event

6
OGD findings   Varices DU/GU/pyloric
ulcer Gastritis (NSAIDs) Oesophageal
ulcer Normal Cancers Oesophagitis
Dielafoy Miscellaneous
7
Acute Resuscitation
  • A B C
  • not
  • OGD

8
Acute Resuscitation
  • Airway protection
  • Breathing (oxygenation)
  • Circulation (BP, postural drop)
  • N/Saline, blood
  • (FFP)
  • (Platelets)

9
Acute Resuscitation (2)
  • Endoscopy
  • Allows direct visualisation
  • Heater probe, endoclips
  • Injection with adrenaline, ethanolamine
  • Band ligation
  • Rebleed rate 15 20

10
On Call Endoscopist
  • Aim for OGD within 24 hours of admission
  • Endoscopy at night if
  • Severe haemodynamic upset (pulse, BP)
  • Varices
  • Otherwise endoscope next morning
  • Discussion of management

11
Variceal bleeding
  • Venous bleeding
  • Usually an associated coagulopathy
  • Drug administration recommended as early as
    possible (before endoscopic therapy)
  • Combination therapy better than drugs or
    endoscopy alone

12
Risk of Bleeding
  • Portal pressure - circadian change
  • Highest pressures at night
  • ? risk with
  • severity of liver disease
  • variceal size
  • red markings on varix
  • pressure over 12 mmHg

13
Pharmacological treatment
  • Similar effectiveness to sclerotherapy
  • Terlipressin (Glypressin) - Synthetic vasopressin
  • bolus administration but may need nitrates if
    angina provoked
  • Beneficial effects temporary so endoscopy still
    necessary
  • Antibiotics (cefotaxime)

14
? blockers
  • Propranolol, nadolol
  • Lower risk of rebleeding by 40
  • Lower mortality by 20
  • Splanchnic haemodynamics unpredictable
  • Not an acute drug

15
Non-variceal bleeding
16
Non-variceal bleeding
  • Endoscopy is the key to effective treatment
  • Proton pump inhibitors / H2 receptor antagonists
    not effective in stopping active bleeding
  • But clot stabilisation

17
The Vessel
  • Artery protruding above ulcer floor 33
  • Clot protruding above ulcer floor 65
  • ? not simply an acute excess acid problem
  • Aneurysm formation in 51
  • true 42 false 58

18
Proton Pump Inhibitors
  • Actively bleeding ulcers / visible vessel
  • ? adrenaline injection thermocoagulation
  • ? IV omeprazole or Placebo
  • 120 120
  • 8 (6.7) Rebleeding 27 (22.5)
  • 5 In first 3 days 24
  • 3 Surgery 9
  • 5 Died 12

19
Tranexamic acid
  • Used as pro-coagulant in other settings
  • cardiac surgery
  • ENT
  • menorrhagia
  • Complications
  • Anecdotal use for portal hypertensive gastropathy
    and gastric antral vascular ectasia (GAVE)

20
Coffee ground vomit itself generally has a good
prognosis
21

Think of underlying conditions MI Pneumonia GI
obstruction

22
Recurrence rates
  • Duodenal ulcer
  • Without eradication 80 in 1 year
  • With eradication 5 in 1 year

23
Arterial (ulcer) v Venous (variceal) bleeding
  • Arterial
  • Physical measures
  • Excess acid not the main acute problem
  • IV drugs after OGD (but before also helps)
  • Venous
  • Lower pressures involved
  • Associated coagulopathy
  • Combination therapy best outcome
  • IV drugs before and after OGD

Acute ABC resuscitation
24
Any Questions?
25
Summary
  • Basic ABC resuscitation is imperative
  • Remember coagulopathy and synthetic vasopressin
    in variceal bleeds
  • Inform endoscopist
  • At night if unstable
  • Early the next morning if stable
  • Early surgical involvement
  • Acid suppression and eradication regimes
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