Upper GI Bleeding – NICE Practical Summary

Based on recommendations from National Institute for Health and Care Excellence (NICE), translated into what you actually do on call, not policy language.

This is designed for:
👉 IMGs
👉 F1–IMT doctors
👉 medical on-call shifts


Why this matters

Upper GI bleeding is one of the most dangerous and time-critical gastro emergencies you’ll see in the NHS.

Patients can:

  • look stable
  • then crash quickly

Good early management saves lives.

Your job is NOT to memorise scores.

Your job is to:

resuscitate early, risk-stratify, and scope at the right time


✅ Step 1 – Recognise it fast

Typical presentations

  • Haematemesis
  • Coffee-ground vomit
  • Melaena
  • Unexplained anaemia
  • Syncope
  • Shock

Remember:
👉 melaena alone = GI bleed until proven otherwise


🚨 Step 2 – Immediate management (first 10 minutes)

This is what NICE expects you to do straight away.

Do immediately

A–E assessment

Always first

IV access

  • 2 large bore cannulas

Bloods

  • FBC
  • U&E
  • LFTs
  • Clotting
  • Group & save
  • Crossmatch if significant bleed

Resuscitate

  • IV fluids
  • Oxygen if needed

NBM

Monitor

  • Obs
  • Urine output
  • Hb trends

Do NOT wait for gastro review to start these.


✅ Step 3 – Risk stratify (who is sick?)

You don’t need complicated scoring.

Think clinically.


High-risk features (escalate early)

  • Hypotension
  • Tachycardia
  • Ongoing haematemesis
  • Hb falling
  • Known cirrhosis
  • Syncope/confusion
  • NEWS ≥5

👉 These patients need urgent senior input ± HDU/ICU

Never “watch and wait”.


✅ Step 4 – Start early treatment

For ALL suspected UGIB

👉 Start IV PPI
(e.g. omeprazole infusion or bolus)


If cirrhosis or varices suspected

Start immediately:

  • Terlipressin
  • IV antibiotics (e.g. ceftriaxone)

Don’t wait for scope confirmation.

This is specifically recommended because:
👉 reduces mortality

Very commonly forgotten by juniors.


✅ Step 5 – Timing of endoscopy (very exam + ward relevant)

Stable patients

👉 Endoscopy within 24 hours


Unstable/high-risk patients

👉 Urgent endoscopy after resuscitation
(same day)


Suspected variceal bleed

👉 As soon as possible


Remember:
Endoscopy is both:

  • diagnostic
  • therapeutic

(clips, banding, injection)


✅ Step 6 – Transfusion strategy (important concept)

Over-transfusion worsens outcomes.

Target Hb:

👉 70–90 g/L (most patients)

Transfuse only if:

  • symptomatic
  • unstable
  • very low Hb

Don’t chase “normal Hb”.


✅ Step 7 – After endoscopy

Depends on findings:

Non-variceal (e.g. ulcer)

  • PPI
  • monitor

Varices

  • banding
  • continue terlipressin
  • antibiotics
  • hepatology follow-up

Low-risk findings

  • early discharge possible

✅ Who can go home early?

Low-risk patients:

  • stable obs
  • no ongoing bleed
  • reassuring scope

Can sometimes be discharged with outpatient follow-up.

Not everyone needs admission for days.


🚨 When you MUST escalate urgently

Call senior/gastro/ICU if:

  • haemodynamic instability
  • ongoing haematemesis
  • massive melaena
  • Hb rapidly dropping
  • suspected varices
  • elderly/frail with shock

Early escalation saves lives.

No one criticises early help.


❌ Common junior mistakes (very high yield)

  • Delaying IV access
  • Forgetting terlipressin/antibiotics in cirrhosis
  • Waiting for gastro before resuscitating
  • Over-transfusing
  • Underestimating melaena
  • Not documenting haemodynamics
  • Late escalation

Most harm happens before endoscopy.


✅ Simple on-call algorithm (easy to remember)

When called for UGIB:

  1. A–E
  2. 2 cannulas + bloods
  3. Fluids
  4. PPI
  5. Terlipressin + antibiotics if liver disease
  6. Escalate if unstable
  7. Scope within 24h (earlier if high risk)

That’s 95% of management.


✅ Take-home concept

UGIB management is about resuscitation and early escalation, not memorising causes.
Stabilise first, scope second.

If you do that well, you’re already practicing safely.