The UK’s National Institute for Health and Clinical Excellence has issued updated guidance on the management of acute upper gastrointestinal bleeding.
The initial resuscitation section recommends haemostatic blood product resuscitation for unstable patients in line with massive transfusion practice in trauma.
A risk assessment is recommended using the Blatchford score pre-endoscopy at first assessment, and the full Rockall score after endoscopy.
Consider early discharge for patients with a pre-endoscopy Blatchford score of 0.
In non-varicesal haemorrhage, acid-suppression drugs (proton pump inhibitors or H2-receptor antagonists) before endoscopy are not recommended.
Terlipressin should be given to patients with suspected variceal bleeding at presentation and continued until definitive haemostasis has been achieved, or after 5 days, unless there is another indication for its use.
Prophylactic antibiotic therapy should be offered at presentation to patients with suspected or confirmed variceal bleeding.

National Institute for Health and Clinical Excellence: CG141 Acute upper GI bleeding: NICE guideline
http://guidance.nice.org.uk/CG141/NICEGuidance/pdf/English