Updated RCEM & NICE Sepsis 2025 guidelines explained for UK Emergency Medicine doctors and Final FRCEM candidates.
It’s 19:30 in Resus on a busy winter evening.
A 64-year-old man arrives from a nursing home with fever, confusion, and a respiratory rate of 28. His systolic BP is 91 mmHg, HR 112, and he is not maintaining saturations on air. The triage nurse asks, “Could this be sepsis again?”
Such cases define daily Emergency Medicine — and remain central to both RCEM Best Practice
and the Final FRCEM SBA Exam standards
.
RCEM Best Practice Guideline (2025) integrates the NICE NG51 framework with UK-specific emergency priorities:
Domain 2025 RCEM Update Clinical Impact
Early Recognition | NEWS2 ≥ 5 = high risk; Red-Flag Sepsis if lactate > 2 mmol/L or SBP < 100 mmHg | Escalate to senior ED clinician immediately
Time-Critical Actions | IV antibiotics + fluids within 60 minutes | “Golden Hour” reinforced
Antibiotic Choice | Follow local AMS policy; avoid automatic broad spectrum | Tailor to source and risk
Lactate Measurement | Point-of-care mandatory in Resus/Majors | Repeat after 2–4 h if > 2
Reassessment | Senior review within 1 h of recognition | Document decision clearly
Imaging | CT/US source search after stabilisation | Prevent antibiotic delay
For full contextual notes, see Clinical Guidelines Hub → Sepsis
.
Recognition
Immediate Management
Cross-link: Fluid Resuscitation in Shock – RCEM 2024 Update
.
Expect SBAs testing:
Try related practice set: Sepsis SBA Demo Pack → Free Access
🎯 Ready to test your knowledge?
Practise 10 consultant-level SBA questions on Sepsis — aligned to the RCEM 2025 guideline — only on 👉 www.FRCEMStudyZone.co.uk/demo/sepsis-sba-demo