Principle 1: Oxygenation first
In acute airway compromise, immediate priority is maintaining oxygenation while preparing definitive treatment. Preoxygenation and early recognition of failure risk are core safety steps.
Principle 2: Use a staged escalation
A common escalation pathway is:
- Basic maneuvers: positioning, jaw support, and secretion clearance.
- Basic adjuncts: oral or nasal adjuncts when appropriate.
- Assisted ventilation: bag-mask support when spontaneous ventilation is inadequate.
- Advanced airway: tracheal intubation when indicated.
- Rescue pathways: supraglottic airway and, if required, emergency front-of-neck access in cannot-intubate/cannot-oxygenate scenarios.
The core safety idea is to protect oxygenation at every stage instead of pursuing repeated failed attempts at one technique.
Principle 3: Treat cause while supporting airway
Examples:
- Suspected anaphylaxis: epinephrine is first-line cause-directed treatment while airway support is ongoing.
- Bronchospasm: bronchodilator and anti-inflammatory strategies are paired with oxygenation/ventilation support.
- Foreign-body obstruction: immediate obstruction algorithm and escalation protocols are required.
Principle 4: Team communication reduces errors
Declare the plan, backup plan, and trigger to switch plans before deterioration. Closed-loop communication and role assignment improve speed and safety.
Principle 5: Match interventions to setting
Skills, equipment, and specialist backup vary by site. Protocol-concordant care and early escalation to higher-level support are often more important than procedural novelty.
This page gives principle-level structure and is not a substitute for local procedural policy.