MedVellum
MedVellum
Back to Library
Gastroenterology
Emergency Medicine
General Surgery
EMERGENCY

Upper Gastrointestinal Bleed

High EvidenceUpdated: 2026-01-01

On This Page

Red Flags

  • Haemodynamic instability
  • Ongoing bleeding
  • Variceal bleed
  • Liver disease
Overview

Upper Gastrointestinal Bleed

1. Clinical Overview

Summary

Upper gastrointestinal bleed (UGIB) presents with haematemesis, melaena, or both. Common causes include peptic ulcer disease (most common), oesophageal varices, Mallory-Weiss tear, and malignancy. Risk stratification using Glasgow-Blatchford or Rockall scores guides management. Treatment involves resuscitation, IV PPI, and urgent endoscopy within 24 hours with appropriate intervention.

Key Facts

  • Definition: Bleeding from a source proximal to ligament of Treitz
  • Incidence: 50-150 per 100,000 per year
  • Pathognomonic: Haematemesis and/or melaena
  • Gold Standard Investigation: OGD within 24 hours
  • First-line Treatment: Resuscitation + IV PPI + endoscopy
  • Prognosis: Mortality 5-10%

Clinical Pearls

Transfusion Pearl: Restrictive transfusion (Hb target 70-80) improves outcomes.

Variceal Pearl: Terlipressin + antibiotics before endoscopy if varices suspected.

Blatchford Pearl: Score 0 = very low risk, may not need admission.


2. Risk Stratification

Glasgow-Blatchford Score

  • Urea, Hb, systolic BP, pulse, melaena, syncope, liver disease, heart failure
  • Score 0 = safe for outpatient management

3. Management

Algorithm

UGIB Algorithm

Initial

  • ABCDE, 2 large-bore IV cannulae
  • Group and save/crossmatch
  • IV PPI (omeprazole 80mg bolus then 8mg/hr)
  • Transfuse if Hb less than 70

Variceal

  • Terlipressin 2mg IV bolus
  • Antibiotics (ceftriaxone)
  • Urgent endoscopy (banding)

Endoscopy

  • Within 24h
  • Immediate if haemodynamically unstable

4. References
  1. NICE guideline CG141. Acute upper gastrointestinal bleeding. 2012 (updated 2016).

  2. Barkun AN et al. International Consensus Recommendations on the Management of Upper UGIB. Ann Intern Med. 2019. PMID: 30802891


5. Examination Focus

Viva Points

"UGIB: peptic ulcer most common cause. Blatchford score 0 = low risk. Restrictive transfusion (Hb 70). IV PPI. OGD within 24h. Terlipressin if varices."


Last Reviewed: 2026-01-01 | MedVellum Editorial Team

Last updated: 2026-01-01

At a Glance

EvidenceHigh
Last Updated2026-01-01
Emergency Protocol

Red Flags

  • Haemodynamic instability
  • Ongoing bleeding
  • Variceal bleed
  • Liver disease

Clinical Pearls

  • **Transfusion Pearl**: Restrictive transfusion (Hb target 70-80) improves outcomes.
  • **Variceal Pearl**: Terlipressin + antibiotics before endoscopy if varices suspected.
  • **Blatchford Pearl**: Score 0 = very low risk, may not need admission.
  • "UGIB: peptic ulcer most common cause. Blatchford score 0 = low risk. Restrictive transfusion (Hb 70). IV PPI. OGD within 24h. Terlipressin if varices."

Guidelines

  • NICE Guidelines
  • BTS Guidelines
  • RCUK Guidelines