Steve Cole, MEd, NRP retweetledi

💉🩺Rapid sequence intubation in 2026: we are no longer “protecting the airway.”
We are managing physiology under extreme stress.
The latest evidence challenges one of the oldest dogmas in critical care.
RSI was designed to prevent aspiration.
But today, the real enemy is often hypoxemia and cardiovascular collapse.
1. Aspiration is no longer the central problem
For decades, RSI was built around one fear: aspiration.
But emerging data suggest:
RSI may not significantly reduce aspiration
It may increase hypoxemia and hemodynamic instability
The paradigm is shifting:
👉 From aspiration avoidance → to physiologic optimization
2. First-pass success is everything
Every additional attempt increases:
Hypoxia
Hemodynamic collapse
Mortality
Modern RSI is built around one goal:
Get it right the first time.
That means:
Videolaryngoscopy first-line
Stylet routinely
Team choreography, not improvisation
3. Preoxygenation is now a therapeutic intervention
Not just a step—a determinant of survival
NIV > face mask
HFNO as adjunct
Semi-upright positioning
And one key shift:
👉 Gentle ventilation is no longer taboo
Done correctly, it reduces hypoxemia without increasing aspiration risk.
4. Hemodynamics matter more than ever
Up to 40–50% of patients experience peri-intubation instability.
The modern approach:
Avoid propofol in unstable patients
Favor etomidate or ketamine
Consider prophylactic vasopressors
Fluid loading?
Not routinely beneficial.
5. Cricoid pressure: from dogma to doubt
No clear benefit in preventing aspiration
May worsen laryngoscopy and ventilation
Current thinking:
👉 Use selectively, or not at all
6. RSI is no longer a rigid protocol
It is now:
Patient-specific
Physiology-driven
Team-dependent
With tools like:
Gastric ultrasound
POCUS-guided decisions
Structured airway protocols
7. The real determinant of success: human factors
Preparation, communication, and coordination matter as much as drugs.
Because in critical care:
The airway is not just anatomy.
It is a moment of systemic vulnerability.
🤓Final message
RSI has evolved:
From speed → to precision
From protocol → to physiology
From individual skill → to team performance
And ultimately:
The goal is no longer just to intubate.
It is to intubate without killing the patient.
📃Reference
Boulos NM et al. Anaesth Crit Care Pain Med. 2026. doi.org/10.1016/j.accp…

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