The mnemonic
The 7 Ps
What each word stands for
- PreparationEquipment, drugs, team and plan
- Pre-oxygenation100% oxygen for 3 minutes or 8 vital capacity breaths
- PretreatmentDrugs to blunt the response to laryngoscopy where needed
- Paralysis with inductionInduction agent then rapid relaxant
- Protection and positioningCricoid pressure if used, and sniffing position
- Placement with proofTube placed and confirmed by capnography
- Post-intubation managementFix the tube, ventilate, sedate
Why it matters clinically
Orders the steps for a patient at risk of aspiration.
Where it stops being reliable
A sequence summary; the evidence for cricoid pressure is debated.
Teaching aid, still awaiting independent review. Confirm facts in a standard source.